|
Method of surface water infusion into ground Method of surface water infusion into ground under the job site includes installation of a series of elongated pumping/draining channel elements to a series of wells continued to the ground. The pumping/draining channel elements have a series of prolonged longitudinal channel elements open outside. The pumping/draining channel elements are continued to the significant depth below the ground surface, and in result soil moisture enters the formed channels and flows down through water infusion channels to the ground around the lower ends of the channel elements. Infiltration rate of surface water deep to the surface is increased significantly thus allowing removal of wet environment formed by surface dead water or flooding by land drainage. |
|
|
Removal of poison gases from sewage wells Proposed method comprises introduction of displacement agent in amount equal to the sum of volumes of working well and adjacent wells. Atmospheric air is used as said displacement agent. For removal of poison gases from working well, said gases are pumped via pipe dipped therein and sealed by rubber collar. Note here that two adjacent wells are closed. |
|
|
Method of pumping poisonous gases from sewer wells Method comprises the use of the mechanism for creation of gas outlet. Pumping is carried out by a flexible hose. One end of the hose is connected to the ejector of the exhaust pipe of the internal combustion engine and the other end is lowered through the neck into the working well and is sealed with a rubber cuff. Two nearest adjacent wells are opened. |
|
|
Device for cleaning of water from coarse litter Device consists of supply channel 1 with cantilever 3, transit channel 2, and receiving well 4. Rotating filter element 8 with water-permeable plate 18 attached to horizontal rotation axis 11 is installed above well 4 on the side of transit channel 2. Element 8 consists of a set of two similar plates 9 and 10 attached to axis 11. Free end of plates 9 and 10 has slot 13. Horizontal plate 14 is attached with a plane to free ends of plates 9 and 10 and to the end of element 8. Flushing hole 15 with seal 16 is made in element 8 at attachment point to axis 11. Supporting plate 17 is located with an inclination towards transit channel 2 and attached to bottom edge of element 8. Transverse slot 28 for support position of supporting plate 17 is arranged at the bottom of transit channel 2. Grid 22 together with brier teeth 23 and 24 is fixed at the bottom of supply channel 1 with possibility of being turned on horizontal axis 21 and is restricted with a stop in the form of transverse vertical wall 27. Grid 22 is located above filter element 8 and has curved shape and faces with its concave side towards element 8. Slot 13 in plates 9 and 10 of element 8 is installed coaxially to bent end 25 of brier teeth 23 and 24 and the latter are restrictors of its vertical position. |
|
|
Liquidation of effluents at gas-hydrodynamic analysis of wells and system to this end Tank is communicated with effluent intake line composed of a pipeline system equipped with check valve Note here that said valve is communicated with the pump Said effluent intake line is equipped with safety valve communicated via pipeline with standby measuring tank Said effluent intake line is connected with one end of coil rigidly secured in horizontal cylindrical casing Walls of the latter, at its top and bottom parts, have openings Second end of aforesaid coil is connected with nozzle located at gas flare plant flame zone Head of said plant is secured at the end of aforesaid cylindrical casing Effluents are accumulated in said tank to be, then, forced by pump via said intake line into coil to be finely sprayed and directed to spray nozzle Note here that said nozzle is located at gas flare plant flame zone. |
|
Device for taking water from reservoir Device comprises a facility for water intake and a facility for adjustment of water intake depth. Facilities are made in the form of a pipe with a closed upper end. The pipe has one or two longitudinal slots at different parts along its height. The shield gate closes each cut on the pipe and is equipped along the perimeter with a sealing element, and is also fixed to the upper end of the pipe with a stem. At the same time the pipe, shield gates and stems are made as capable of displacement and fixation of gates along their length. |
|
Invention relates to fields of business activities, where manholes are used, in particular, in sewage systems. The manhole comprises a body (1), a cover (2) and a stop device. The stop device is made in the form of a threaded pin (3) of irregular shape with a secret element for anti-vandal protection of the manhole, providing for assembly-disassembly of the stop device with the help of a tool comprising hook-shaped elements. The pin (3) is equipped with an internal axial through hole (4) and a stop collar (6), placed on the external diameter of the pin (3). One end of the pin (3) on the thread in the dead hole is connected with the cover (2) of the manhole. The other threaded end of the pin (3) is installed with a clearance in the body (1) of the manhole with the possibility of side and longitudinal displacement and is equipped with a limiting device (7) of axial displacement of a pin, comprising standard fastening elements. The secret element is made in the form of a through hole (5) in the pin (3) and is arranged perpendicularly to the axial line of the pin (3). Hook-shaped elements of the tool are made as capable of insertion into the inner axial through hole (4) of the pin (3) and placement of their ends in the through hole (5) of the secret element. In the cover (2) of the manhole coaxially with an inner axial hole (4) of the pin (3), and there is a through hole (11) made as equal to it by diameter. |
|
Device for disconnection of apartment sewage pipeline Invention relates to sewage systems of multi-floor houses with a vertical sewage riser and may be used for temporary disconnection of sewage pipelines 10 of separate apartments from a riser 9. The device for disconnection of an apartment sewage pipeline comprises a video camera 6, a bar, a mounting bracket 1, a fixator and a replaceable unit for movement of a lock element of cylindrical shape. The mounting bracket 1 is fixed to the rod with a mechanical connector 2, and the video camera 6 is fixed on the bracket. The replaceable unit for movement of the lock element of cylindrical shape is made in the form of a lever, on one end of which there is a hinged joint with a mounting slat, and on the second one - a wheel, besides, on the lever there is a fixture for a rope. The lock element is rolled from a sheet of elastic material with two holes. At the same time the device additionally comprises a replaceable unit for installation of a pneumatic element and a replaceable unit for its removal, the mounting bracket is made with a side wall in the form of a half-cylinder with a cover, on the outer side of which there is an electric 3 and a mechanical 2 connectors, and on the inner side - a nozzle 4 for connection of the hose to a replaceable unit for assembly of a pneumatic element. The nozzle 4 is connected by a tube with a mechanical connector 2, and outside on the side surface of the bracket there is a ledge 5 with a hole for a fixator. A clamp 8 for fixation of replaceable units is placed on the inner lateral side of the bracket. |
|
Method to control source of vacuum in vacuum sewage system Vacuum, i.e. pressure level, and efficiency of the system is maintained and controlled, whilst controlling the speed of rotation of a source/sources of vacuum measured by number of rotations per minute. The source of vacuum has a liquid-ring screw pump driven by an electric motor. Number of rotations per minute of each motor in the system is controlled by means of a programmable logical controller. The controller is programmed to maintain the one first source of vacuum as connected, until it reaches the specified maximum number of rotations per minute, with subsequent connection of the next, second, source of vacuum, if the vacuum system requires higher efficiency of pumping. The programmable logical controller may also be programmed to control the number of rotations per minute for each source so that sources operate with identical speed of rotation in the range from least or highest number of rotations per minute depending on the required vacuum, but with connection of the additional source of vacuum, when higher efficiency is required. |
|
Method to recover existing pipe Segments are connected in directions along circumference and pipe length, in order to assemble a recovering pipe inside the existing pipe. Multiple nuts are fixed to segments along the direction of segment circumference. There is a fastening element, having a threaded part, which is screwed into the nut in order to attach the first segment to the second segment, to which a nut is fixed, thus connecting the first and second segments in direction of the pipe length. Position of the nut in the first segment is displaced, with a view in direction along the circumference, from the position of the nut of the second segment. Layout of fastening elements and nuts is made in staggered order, with a general view. |
|
Method for recovery of existing pipe Segment is formed as a unified whole from at least a plate of inner surface which forms inner surface in a circumferential direction of recovering pipe, and side plates with a mounting hole, the plates are located on both sides of inner surface plate so that to pass in a circumferential direction of recovering pipe. Coupling tool includes tubular joint pin designed with possibility of pin dividing in halves and introduction of the first segment into the mounting hole in side plate with a part of joint pin which is outside the first segment. In addition coupling tool contains dividing pin which may be introduced into tubular joint pin in order to divide joint pin in halves and to press them to the first segment for attachment to it. The pin halves which are outside the first segment, are introduced with latching in the second segment through the mounting hole of its side plate thus coupling the first and the second segments in longitudinal direction of recovering pipe. |
|
Method of sewer system organisation out of city supply lines and sewer system for its implementation System contains toilet bowl (1) with washwater tank. Sewer pipes (7) are attached to toilet bowl outlet, the pipes supply sewage to dump tank (11) provided with outlet. Tank with perforations (13) on its side and on the bottom is installed out of the room above preliminary digged hole (10). The tank is designed with possibility of peat or dry mixture adding for excrements (14) reworking to compost. Method involves use of sewer system. |
|
Restoration method of existing pipe According to the invention, segments are connected in circumferential directions and throughout the length of the pipe so that the restoring pipe can be assembled inside the existing pipe. A lot of nuts are attached to the segments along the circumferential direction of the segments. The invention provides for a fastener having a threaded part, which is screwed into the nut so that the first segment can be attached to the second segment, to which a nut is attached so that the first and the second segments are connected in the direction of the pipe length. Position of the nut in the first segment is displaced if to look in the circumferential direction from position of the nut of the second segment. Layout of fasteners and nuts is performed in a staggered order if to look as a whole. |
|
Device for closure of sewage drains Device for closure of sewage drains comprises a gripping mechanism with a drive and a plug with hooks and a fixator. The plug is made at least from three elements representing fragments of the cylindrical surface, the extreme ones of which are connected to the central one by means of spring-loaded hinged joints and equipped with facilities of interaction with the drive. At the same time all elements of the plug may have equal geometric dimensions, and the role of facilities of interaction of the extreme elements of the plug with the drive may be performed by the hooks of the plug. The device provides for selective limitation or full cutoff of apartment sewage drains from the communal sewage system without disconnection of the latter. |
|
Method and device for pump flushing Invention relates to hydraulic pump flushing. In compliance with proposed method, fluid is forced through pump housing to remove accumulated solids. For this, bleed pump 30 forced water suspension in flushing tank 31 to flush pump housing. Volume of suspension to be forced in equals at least the pump housing volume. Cleaner module comprises vessel and pump connected thereto and having outlet 34 to allows discharge of water suspension there through from said vessel. Bleed pump communicates with inlet 34 and outlet 40. Flushing tank 31 made of material ruling out the sticking of solids thereto has outlet 33 communicated with pump outlet 34 and water suspension discharge pipe 36. Volume of suspension to be forced into the tank 31 equals at least the pump housing volume. |
|
Tank for accumulation and storage of surface, rain and process water and method of tank erection Tank includes feeding wells, water storage vessel, perforated pipes, filtering material. Water storage vessel is made in the form of tank pit (1) where bottom and side walls are covered with protective underlying bed (2) on which impermeable polymer membrane (3) is laid. Perforated drain pipes (4) are installed above the membrane and covered with a gravel layer (5). Modular structures (6) are made in the form of rainwater collectors and determine hard frame structure of the tank pit. Tank erection method involves construction of feeding wells, installation of perforated pipes (4), filling of the vessel with filtering material. Prepared pit undergoes waterproofing, perforated drain pipes (4) are installed at the bottom. Modular structures (6) are used as filtering material and as rainwater collectors. They are covered with underlying bed (7) and loose edges of temporarily fastened canvas of impermeable polymer membrane (3). Then, perforated air pipes (8) are installed and covered with granulated filler (9) over which a solid pavement is laid for use as pedestrian area or roadway. |
|
Method to build complex of pipelines In the method stiff blocks with longitudinal pockets are installed and connected to each other in a trench with the possibility of low axial and angular motions. Further different pipelines and cables are installed in appropriate longitudinal pockets. Shape and size of pockets due to the difference in the shape and size of pockets and pipelines provides for the possibility of self-installation of pipelines and cables in accordance with deformations caused by soil settling, temperature and pressure in each pipeline. Then open sides of pockets are closed by side walls with installation of their lower parts into longitudinal slots of stiff blocks. On top the blocks and walls are closed with sectional covers. Places of joints between stiff blocks, side walls and sectional covers are additionally closed with joint-to-joint covers to form labyrinth locks. |
|
Mechanised machine for cleaning of drainage pipes Machine comprises a rope, mechanically connected to a motor block, comprising a DC motor adapted for operation in the range of operating rotation frequencies and for development of substantially permanent torque when working with varying rotation frequencies in the entire range. The machine also comprises a device of AC motor control made as capable of AC to DC conversion and transmitting DC to the motor, and a device of rotation frequency control, communicating with the motor block and made as capable of variation of the operating rotation frequency of the motor in the range of operating rotation frequencies. According to another version, the machine comprises a frame unit connected to a body for rotation of the body, having an opening in the front part and a rope, a part of which is coiled inside the body, and its actuating end is made as capable of insertion into a drain via the opening in the body. The machine also comprises an electric motor installed on the frame unit, the output shaft of which is mechanically connected to the body for rotation of the body and the rope. At the same time the motor may operate in the range of operating rotation frequencies, containing the first and second rotation frequencies, besides, the value of the torque developed by the motor in process of operation at the first frequency of rotation is equal to the torque during operation at the second rotation frequency. According to the third version of design, the machine comprises a frame unit, having several lengthy tubular elements made of the first and second lower support elements. At the same time the second support element comprises a lengthy tubular element, and both support elements are parallel to each other in the horizontal plane. The frame unit also comprises angular and vertical loop elements stretching between the first and the second support elements, a vertical adjusting plate with a hole and an upper support element with a fixed end, attached to the vertical loop element and a free end aligned in parallel to the horizontal plane. The machine also comprises a rope inserted into a drain, a rotary drum, with at least a part of a rope arranged in it, besides, the rope and the drum rotate simultaneously, a DC motor made as capable of operation at multiple various operating rotation frequencies and adapted for development of a permanent torque in process of operation at each of multiple separate operating frequencies of rotation and a device for rotation frequency control made as described above. |
|
Valve for vacuum sewage systems Invention relates to sanitary equipment and may be used in railway cars. Proposed valve comprises body 1 with wider top and bottom parts whereto rings 2 are attached to take up flat or conical shape. Body 1 houses resilient cup 4 secured to body sidewalls along edges of openings made in said body and furnished with overclamping mechanism consisting of top and bottom frames 4, 5 located perpendicular to cup axis. Every frame consists of two vertical posts 6, crossbar 7 and horizontal disc 8. Edges of discs 8 are secured to inner edges of resilient rings 2. Every said frame 5, 6 embraces resilient cup 3 to get in contact therewith by crossbar 7. Spring 9 is arranged between disc 8 of top frame 4 and crossbar 7 of bottom frame 5. With inner space of body 1 communicated with atmosphere, center of resilient cut gets flattened under action of spring 9 to shut off fluid. In evacuation of said body inner space, resilient cup gets smoothed out to let fluid flow. |
|
Device for treatment of rain water Device for treatment of rain water comprises a body with a filter. The body is vertically inserted into a collector-separator. The collector-separator comprises supply and drain for water. A part of the side wall of the body is made at least partially curvilinear. The inner space of the body is formed by the first cavity and the second cavity. Cavities are separated with a vertical wall and communicate with each other by means of a passage. The passage is arranged in the lower part of the body. The first cavity has a filter as the side wall. The second cavity comprises an outlet hole. The outlet hole is made as capable of direct communication via a drain pipe with a drain for water in the collector separator. |
|
Adjustable support for deltoid drain Drain comprises at least a net attached to a block of the drain body and a support. The position of the body block is adjusted along the horizontal line relative to the support by means of adjustment holes arranged at several horizontal elements of the support, through which several pins stretch that are built into the lower part of the body facing the horizontal elements of the support, and the support position is adjusted along the vertical line relative to the wall by means of guide holes. At the same time fixation of the body to the support is carried out by means of at least one bracket resting against at least the surface opposite to the position of the body, one of horizontal elements of the support, and through which the element stretches, being attached to the base of one of appropriate pins. |
|
Storm grid with a collar comprises a hatch frame with stop lugs and a grid. On the stop lugs of the hatch frame along the perimeter there are fixing hooks where an elastic collar is inserted. The elastic collar has an abruption at the corners of the frame, and in the side walls there are spillway openings along the profile of proportional spill. |
|
Element of drainage system with basalt reinforcement Invention is related to elements of drainage systems. A drainage system element has a concrete body open on top, which surrounds a drainage channel. The drainage system element represents a gutter element with an extended body, which is U-shaped in the section across the axis of the gutter. The body comprises basalt fibres joined in bundles and arranged in the body along and/or across the gutter axis. Bundles are joined into a net. The net is arranged in the form of a U letter in the U-shaped body around the gutter channel in a vertical part. The body comprises spacers from basalt, stretching from a net to a gutter channel and/or at least to one external side of the body. |
|
Tray with height adjustment elements Tray comprises a reservoir, a cover equipped with at least one hole making it possible for a liquid to arrive into a reservoir, and height adjustment elements arranged between a cover and a reservoir. At least one of the specified height adjustment elements represents a spacer element, having two first surfaces that are distant from each other by the first distance, and two second surfaces that are distant from each other by the second distance differing from the first distance. The spacing element may be installed in the first position, in which the first surfaces contact accordingly with the reservoir and the cover, and into the second position, in which the second surfaces contact accordingly with the reservoir and the cover. The spacing element has the first bulge protruding from one of the first surfaces and the second bulge protruding from one of the second surfaces (12). The reservoir has a receiving hole, where the first bulge and the second bulge enter accordingly, when the spacing element is accordingly in the first position and the second position. |
|
Device to catch solid biological wastes of house sewerage Device is installed in a niche of a sewage well near a house and comprises a tray 3 of rectangular cross section, coupled in the front with an expanding nozzle 5 of a branch, and at the back - with the help of an elastic sheet 6 with a reservoir 7 to collect intestinal wastes, a doffing device and a discharge pipeline 19. At the same time the tray 3 has a double bottom. An upper 4 perforated bottom is arranged horizontally, has slot holes 18, expending to the bottom, and a lower solid bottom 8 is inclined backwards. Above the tray 3 on the drums 11 there is a continuous belt 12 with scrapers 13, contacting the upper 4 bottom of the tray 3 at the top, and the pipeline discharging waste waters 19 is connected to the cavity between the upper 4 and lower 8 bottoms of the tray 3. |
|
Device to separate running water, method to separate running water and waste water system Device to separate running water arriving from a drain pipe and divert this water into a pipe for contaminated water and a pipe for rain water, comprises the first channel of running water, having an overflow partition, limiting water flow arriving from the drain pipe and sending it into the pipe for contaminated pipe. The device also comprises the second channel sending water flowing over the overflow partition, into the pipe for rain water, a separating wall to block water going through the first channel, to form chambers of water diversion separated in the first channel and a throttling part formed in the separating wall. The method for separation of running water consists in using the device for its separation. At the same time, when running water flow arriving from the drain pipe is higher than the specified flow rate, it is sent into the pipe for contaminated water along the first channel. Water flow is throttled by means of the throttling part, and running water accumulated in chambers of water drain and flowing over the overflow partition, is sent into the pipe for rain water along the second channel. The waste water system comprises the first and second devices to separate running water arriving from the drain pipe. The second device is connected to the first one by means of the first pipe so that a part of water separated by the first device is sent to the second device along the first pipe to separate this part of water. The system also comprises a device to treat running water connected to the second device by means of the second pipe so that a part of this water separated by the second device is sent to the device for treatment along the second pipe, the device for water accumulation connected to the second device by means of the third pipe and connected to the device for water treatment by means of the fourth pipe so that a part of water separated by the second device is sent to the device for water accumulation along the third pipe for temporary water accumulation and its drainage into the device for treatment along the fourth pipe. Besides, the first device comprises the following components: the first channel with the overflow partition limiting water flow arriving from the drain pipe and sending water, which does not flow over the partition, into the first pipe; the second channel sending running water into the water area, arriving from the drain pipe and flowing over the partition; the separating wall for blocking of running water sending via the first channel, to form chambers of water drainage separated in the first channel, and the throttling part formed in the separating wall to throttle water flow passing from one drain chamber into the other one. The second device comprises the following components: the first channel including the overflow partition limiting water flow arriving from the first pipe and sending running water arriving from the first pipe and not flowing over the overflow partition, into the second pipe; the second channel sending water arriving from the first pipe and flowing over the partition, into the third pipe; the separating wall for blocking of water going through the first channel, to form chambers of water drain separated in the first channel, and the throttling part formed in the separating wall to throttle water flow passing from one drain chamber to the other chamber. |
|
Slot grill for drainage channels (versions) Invention relates to elements designed for surface collection and drainage of storm and melt water from surface road covers using rain-collecting trays (10) equipped with slot metal grills (1). A grill (1) for drainage channels is arranged in the form of a rectangle with water inlet holes placed with a regular pitch along the longitudinal axis of the grill (1). On the working surface of the grill (1) there are ledges arranged in the form of a volume relief pattern, which looks like a trace of a car tyre tread. Side surfaces of protruding elements form cavities between each other, which are open at the side of water-collecting holes of grills (1) and sides of grills. |
|
Complex comprises a bath with a sink and a small oven on a foundation with a boiler built into it to heat water and a receiving hopper for used water, to which a sewage pipe is laid as inclined in the ground from the bath and the sink. The receiving hopper is located near the foundation for the small oven. At the same in the foundation in earth at the side of the receiving hopper there is a canopy deepened additionally by 0.5-1 m. |
|
|
Device comprises rain gutters (2), water intake funnels (3), drain pipes (4), a storm water outfall (7), filtering wells (16) and a subsurface accumulating reservoir (18). Drain pipes (4) are equipped with discharge parts with mini-hydroturbines (6). Power generated by mini-hydroturbines is sent to accumulator batteries. The storm water outfall is arranged below the level of the earth surface and is an extension of discharge parts of drain pipes. The filtering material is an ash and slag sorbent. |
|
Method to replace support board of well in traffic area of motor roads Method to replace a support board of a well in a traffic area of motor roads includes dismantling a cover of an old well, installation of a cone support, the lower diameter of which is more than the diameter of the well part on the surface equipped with a hatch seat. The old well cover is cut with a cutter having a profile complying with the profile of the lower part of the installed cone support. Cutting is carried out at the depth exceeding the support height, making a groove at the same time. The cone support is installed above the produced groove. The space between the support and the groove is filled with a hardening material. |
|
Grid comprises a frame, which is fixed to a support (10) via a hinged joint (11), a rake system (2) on a continuous chain (1), an upper part (4) with a garbage discharge plate (5) and a lower part (6) with a grid (3). The lower part (6) with the grid (3) is installed under water (7) and depending on the water level H (7) is arranged at the angle β from 0 degrees to 60 degrees relative to its upper part (4). |
|
Entrance well is arranged in the form of a tubular reservoir with a bottom (2) and an inlet hole in its upper part. On the side surface of the reservoir there is a horizontal cylindrical take-off nozzle (11) for connection to storm water sewage. At the open end of the tubular reservoir there is a circular horizontal support ledge with a circular vertical board. In the upper part of the reservoir there is a horizontal inlet nozzle (7) with a dead plug (8) having a U-shaped profile, coupled in the upper part with the circular horizontal support ledge. The inner surface of the ledge is designed for installation and fixation of the U-shaped ledge arranged at the end of a connected rain-collecting tray. The horizontal cylindrical take-off nozzle (11) is arranged with a dead plug (12) at the side of the tubular reservoir and is installed on the side surface of the reservoir along the height so that the height of its bottom does not exceed the height of the bottom of the U-shaped inlet nozzle. The longitudinal plane of symmetry of the U-shaped inlet nozzle and the diametral plane of the horizontal cylindrical take-off nozzle are installed in one diametral plane of the tubular reservoir. |
|
System comprises a toilet, a vacuum sewage pipeline connected to a toilet, a discharge valve, the first pump accessory, the second pump accessory. In the vacuum sewage pipeline there is a linear separation device. The vacuum sewage pipeline is connected to the toilet. The discharge valve is installed between the toilet and the vacuum sewage pipeline. The discharge valve is made as capable of opening in process of toilet usage. The first pump accessory and the second pump accessory are connected in parallel with the linear separation device. The linear separation device has a vacuum level between the specified high level and the specified low level. The first pump accessory is arranged as capable of removing air, and the second pump accessory is arranged as capable of pumping, mainly, sewage from a waste water flow leaking into the linear separation device. The vacuum sewage system comprises a pressure gauge. The pressure gauge is connected to the vacuum sewage pipeline. The method includes application of a vacuum sewage system. |
|
Device for mechanical treatment of waste waters Device comprises a filtering grid (3) from parallel plates, a cleaning device of the grid capable of displacement, comprising combs (4) with cogs for entering into crevices of the filtering grid (3). Combs (4) are fixed on continuous chains (7) installed on pairs of chain sprockets (5, 6). The device also comprises a gear motor drive (1). End rectilinear sections (11) of plates of the filtering grid (3) are connected with guide elements (10) to align teeth of the combs (4) in the cleaning device of the grid (3) into its crevices. |
|
Inspection well and method of its manufacturing with foundation segments Inspection well contains plastic coupler and plastic foundation connected to coupler; foundation contains at least two holes and tube can be connected to any of them; at that plastic foundation has flux contour between two holes; plastic foundation consists of at least two foundation parts which are connected to each other by connecting method such as gluing, welding and/or pop-rivets. |
|
Sump equipped with a perforated filter for discharge of drains from a floor well via an outlet nozzle mounted under the floor level into a sewage system, comprises a case of sheet material, a residue level link combined with an outlet hole, the edge of which is located below the ledge in the outlet nozzle, forming a hydraulic lock adjacent to the case bottom arranged at the angle of 45° to the horizon. The outlet hole is made in the inclined bottom, and the residue level link mounted above has a shape of a "П"-shaped pocket open at the side of the hydraulic lock, at the same time the mount flange of the outlet nozzle, which has the shape of a connecting elbow, is bevelled at the angle of 45° to the longitudinal axis and is attached to the inclined bottom coaxial-outlet hole. |
|
Current monitoring device and method of cleaning and/or aeration system Cleaning system includes one or more units intaking the liquid contained in the device and discharging it to this device in the form of a jet. At that, current monitoring of liquid flow mode is performed. On pipe 8 of air intake there located is one or more measuring instruments 10 for current monitoring of liquid flow mode. |
|
Device for oil products trapping Device for oil products trapping consists of drain pipe connected with mud trap. The mud trap is connected with an oil remover by means of a pipe; the oil remover is connected with a ventilated well by means of the second pipe. A hose is put on the pipe; a sealed tank filled with air is attached to an end of the hose. A disk with a cut, specific weight of which is less, than specific weight of water, is arranged in the oil remover. The sealed tank and the hose are located in the cut of the disk. From the oil remover oil products flow into the well through the hose and the second pipe. Simultaneously, water from the oil remover flows into a sewage well through the third pipe. Oil products are displaced with a floating disk into its cut, therefore a layer of oil products has considerable thickness. Consequently, only oil products mainly and continuously flow into the well through the hose. |
|
Drain element with recesses for cleaning Drain element (10) is made of concrete or polymer concrete with water drain (18) restricted with side walls (14, 16) at least on two opposite sides. Each wall has board (20, 22) of metal or plastic for fastening overhead cover (38). Horizontal sections (24) of boards and walls have recesses (28, 30). Also, recesses (28, 30) are arranged across lengthwise direction of the wall occupying over 10 % of depth of section (24) of the board. Recesses (30) in walls at least partially are located under recesses (28) in sections of the board, while recesses (28) in sections (24) of the boards at least partially are located under holes (40) of overhead cover in form of grate (38) set on boards (20, 22). |
|
Device to catch organic and biological wastes of house sewerage Device to catch organic and biological wastes of house sewerage installed in an underground chamber (1) of a sewage well (2) near the building, consists of a tray (5) of rectangular cross section, coupled freely with a discharge pipeline (4) of risers, wheels (11) with elastic bars (12), reservoirs (8) for collection of organic and biological wastes. Along the length the tray is made with the front part that is concave downwards with radius R1 and the back part that is convex upwards with radius R2 and smooth coupling in the middle, besides, R1=(3…4) R2, also there are long longitudinal holes made in the middle of the tray along it. |
|
Complex for cleaning sewer net (ccsn) and connecting point for cane segments Complex consists of rotation drive, of compound penetration shaft, of gripping device for connecting point of shaft, of guiding pipe and of set of replaceable heads installed on end of penetration shaft. The complex is equipped with rests fixing the guiding pipe like a screw turnbuckle in an inclined position and with an additional gripping device with a handle for control of penetration shaft feed which is made of separate cane segments interconnected with bushes and threaded couplings. Here is disclosed the connecting point for cane segments. |
|
Procedure for laying flexible pipelines Procedure consists in laying pipeline into ditch, also, pipeline is laid from bundle on drum, in soil fill, and in connection of straight branch with flexible sleeve through coupling. The pipeline is directed through the straight branch on a bottom of the ditch and is transferred along the ditch by means of a device for lengthwise transfer. Soil is back filled over the place of the straight branch location; also, length L of the straight branch and diameter D of the pipeline bundle are chosen from ratio: L>1.5πD. |
|
Reservoir comprises at least two longitudinal chambers arranged at a distance from each other. The longitudinal chambers by means of at least one, preferably two, connecting couplings arranged perpendicularly to the longitudinal axis of the longitudinal chambers are connected to each other. The plastic reservoir is made as a horizontal reservoir, and the inbuilt reservoir bottom passes along the longitudinal direction of the longitudinal chambers. A plastic reservoir is described, which consists of two halves of the first small plastic reservoir divisible in the transverse direction. Both halves due to additionally inserted sections of the longitudinal chambers are increased to the second larger plastic reservoir. |
|
Device to catch organic wastes of domestic sewage Device to catch organic wastes of domestic sewage comprises a tray of rectangular shape, reservoirs for collection of organic wastes. Above the tray there is a wing driving wheel and a wheel to scoop wastes out with elastic bars. The tray of rectangular shape is connected in the front part with a drainage pipeline of a riser by means of a nozzle. The back wall of the tray is connected to a tray bottom inclined backwards. The wall is arranged as cylindrically shaped with smooth backward rounding. The shafts of wing driving and scooping wheels are connected with the help of a flexible shaft. A row of elastic bars of the scooping wheel have length l1 equal to rounding radius R of the rear tray side, and the next row - a length of bars l2, which is 10-20 mm longer than the radius R. Axis of the wheel matches axis of the rear wall rounding. |
|
Device to control feed for sanitaryware tools Device comprises a base, having opposite ends, an actuator mechanism hingedly installed on the base, and the first and second driving rolls displaced from each other in direction towards the base ends. The first and second rolls comprises a roll on the base and two rolls on the actuator mechanism designed for engagement of a wire, pulling between them, displacement relative to the base in direction between its ends and rotation of the wire. The actuator mechanism selectively moves the first and second rolls relative to each other. In another version of the device realisation the actuator mechanism consists of two elements and has a support on the base from displacement between the first and second positions. At the same time single rolls displaced from each other to the ends of the base are installed on the base and in the actuator mechanism. The manually controlled device for cable feed, as opposed to the first versions of realisation has a facility to connect one of the foundation ends to the guide pipe. |
|
Self-flowing vacuum system of sewage System of sewage comprises receiving 1 and collecting reservoir 2, siphons 3, units of gas discharge with vacuum pumps 5 in vacuum columns arranged in upper parts of siphons. System includes at least two siphons connected to one receiving reservoir and one collecting reservoir, each siphon is equipped with a separate vacuum pump. |
|
Lock of reverse head for use in pipelines draining waste waters, mainly containing faeces, comprises automatic lock driven with the help of drive operating from external energy, electric, pneumatic or hydraulic drive, and an emergency lock, which is driven independently on automatic lock. Drive of automatic lock is controlled with the help of float, which is arranged in lock of back head. Float includes magnet moving with it to provide for an option to close magnetically operated sealed switch located in reverse head lock, which is connected to drive of automatic lock. |
|
Method for trenchless repair of sewage networks At least one start pit is dug for the length that exceeds length of repair pipe section, upper section of worn pipeline is opened for a value of width that is not less than diameter of repair pipe section. The first section of repair pipe with diameter less than diameter of worn pipeline is introduced into opened section with a radial slot between inner diameter of worn pipeline and outer diameter of repair pipe section. It is moved inside non-opened section of worn pipeline with simultaneous control and monitoring of movement travel. After movement of the first section of repair pipe, it is aligned with each subsequent section along horizontal line, vertical line, and is connected to the previous section. Gap is plugged between inner diameter of worn pipe and outer diameter of repair pipe after insertion, connection and movement of the last section of repair pipe. All repair operations are carried out without isolation of travelling flows. After opening of worn pipeline, at least two rollers extended along length of repair pipe are installed on its bottom parallel to axis of pipeline. |
|
Device for waste disposal includes sewage system, garbage pressing network, pumping up, and magistral stations, made with the possibility of filing and disposal of debris under excessive pressure. The garbage pressing network station comprises a garbage crusher, fluid supply device and a pressure machine. The garbage pressing network station is connected to sewage pipeline with garbage pressing booster station, which in turn is connected by magistral sewage pipeline with garbage pressing magistral station connected by magistral pipeline with a garbage disposal site. |
|
Grease collector in sewage water treatment system Grease collector in sewage water treatment system comprises embedded barrier structure of cylindrical shape with cover and nozzles of pipelines for supply of floating substances with sewage water and drain of settled sewage water. Besides grease collector is additionally equipped with cylindrical lattice wall submerged into inner space and following shape of barrier structure, with cell of 20×20 - 30×30 mm, height of 0.8-0.9 of height from upper edge of grease collector to upper edge of nozzle in pipeline, which supplies floating substances into grease collector together with sewage water, and its upper part is fixed along perimetre of inner surface of cover with the help of pad. In the centre of cover at the side of inner volume of grease collector there is a bushing installed with diametre of 40-50 mm and height of 0.15-0.25 of grease collector cover diametre, through which at least two tensioning straps are pulled with the possibility of reciprocal motion, being fixed to ring arranged on external surface of cover, and their second ends are connected to tensioning cord freely passed through tensioning rings connected to lower edge of lattice wall and arranged evenly along its perimetre. Besides lower edge of lattice with tensioning rings and tensioning cord is connected to fixators of lattice wall. At the same time in areas of fixators installation in cover of grease collector there are cuts provided, and mount ledges are made on diametrically opposite sides of cover. |
Another patent 2513888.