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Rotary sprayer. RU patent 2513428.

IPC classes for russian patent Rotary sprayer. RU patent 2513428. (RU 2513428):

B05B3/00 - Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements (B05B0005000000 takes precedence);;

Another patents in same IPC classes:

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Water accumulation system / 2388548
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Spraying plant / 2371256
Invention is related to the field of agriculture and is related to spraying device comprising nozzles, reduction gear and hydraulic turbine. Shaft of hydraulic turbine is connected to inlet shaft of reduction gear, outlet shaft of which is connected to rotary body. Reduction gear is made as worm and is connected with its input nozzle to source of water supply. Stationary body is installed with the possibility of rotation relative to horizontal axis and is equipped with an outlet cylindrical nozzle, and reduction gear is installed between the latter and stationary body. Shaft of hydraulic turbine is connected to inlet shaft of worm gear. Nozzles are installed with the possibility of their rotation and fixation at various angles to horizon.

Device for sparging liquid with compressed air / 2351130
Present invention relates to humidifying air over crops and can be used for small-scale irrigation and moistening plants, as well as for spraying fertiliser and pesticides in form of aqueous solutions. The device comprises housing, inside of which there are apparatus for delivering liquid and air, U-shaped branch and a pipe carrying monodisperse medium from air and water. The pipe is placed with inclination of 1:10-1:40 to the side of the user. Along the pipe, nipples are placed in groups for supplying monodisperse medium to local sections. At the end section of the pipe, a container for collecting condensate is mounted. The housing has two sections. The bottom section is put on a base and is provided with a drain plug. The top section is provided with apparatus for feeding liquid and apparatus feeding air. The apparatus for feeding liquid is mounted on the side wall of the top section. Apparatus for feeding air is mounted at the bottom of the top section. It has a filter for cleaning compressed air, a pressure regulator and an atomiser. The atomiser and injector are pneumatically connected to the pressure regulator. The top section is sealed and has inspection windows, a removable cover with an inlet pipe for spray and carrying handles. The bottom section has a drainage plug. A level tube is put at the bottom of the top section and its height can be varied. The housing of the injector has three screwed holes. Two of the screwed holes are coaxial. The third screwed hole is orthogonal relative the first two and is joined to them by a cavity. In the coaxial holes, on one end, there is a spike with an axial channel carrying air and a Laval nozzle. At the other end of the housing, a stepped threaded bushing is screwed, with a mixing chamber and diffusion cell inside its cavity. In the third screwed hole, which is orthogonal relative the first two, an intake hose is fitted. The housing of the injector, through the threaded end of the stepped bushing, is mated with nuts with outer and inner surfaces of the side wall of the top section. For visual control of formation of spray, the axes of symmetry of the housing of the injector with Laval nozzle and diffusion cell intersect with the inspection windows on the walls of the top section. The atomiser has housing with a flange. In the housing there are equal-sized coaxial openings. In the cavity of the housing, with possibility of dismantling in the direction of supply of air, a stepped crossover threaded bushing, an air stream swirler and a nozzle are mounted. The outlet opening of the nozzle is mated with the opening in the housing. In the screwed hole of the crossover bushing a socket piece is fitted, for joining with the air pressure regulator using a flexible sleeve. At the end of the housing there are radial slits and blades for dividing the thin water layer into a thin film. The air-stream swirler is in form of a disc with silts on the outer part. Each slit is inclined to the plane of disc at an angle of 30-45°. The housing of the atomiser with the bottom of the top section is mated through the stepped bushing with the flange. On the top cut in the top section, a frame is made with a groove along the perimeter for fitting in a sealing tape.

Compressed air liquid sprinkler / 2350074
Invention deals with design of devices for humidification of air over agricultural plantations and is fit for both small-capacity watering and moistening of crops and outspraying water solutions of fertilisers, pesticides and other chemical preparations. The device consists of a housing containing liquid and air delivery fixtures installed inside it. The housing is designed as double-sectioned. The lower section is equipped with a liquid discharge faucet, a filler port and an injector element. The upper section is equipped with a detachable lid having a nipple for discharge of monodisperse medium, inspection ports arranged in the side walls, a diaphragm and a sprayer. The injector element and the sprayer are pneumatically connected to the air pressure control. The upper and the lower sections are hydraulically interconnected via the upper section liquid level control. The sprayer, hollow inside, has axial apertures and is equipped with a flange. The nozzle housing cavity contains a stepped threaded bushing, an airflow swirler and a nozzle, all oriented in the air delivery direction. On the housing butt-end surface there are radial slots arranged and blade mounted designed for film separation of a thin water layer. The injector element has a housing. The injector housing inner cavity contains a needle that has a de Leval nozzle mounted on its thinned end and a diffuser, both coaxially installed. The diffuser is connected to the intake hose. Via the mixing chamber the diffuser is conjugated with the boss on the upper section rear wall.

Device for gas dynamic sputtering of powder materials / 2334827
Invention refers to metallurgy, particularly to devices of gas dynamic sputtering of powder materials and can be implemented in machine building and other fields of industry to produce coats imparting various properties to treated surfaces. The device includes a sputtering unit made as a supersonic ejector and containing a supersonic nozzle, a unit for input of gas powder mixture and working gas into the nozzle and a control unit; also the device contains a powder feeder, an output of which is connected to the unit of input of gas powder mixture into the nozzle. The unit of input of gas powder mixture contains a central body, which is designed with alternate section along its length, and an axial channel for feeding gas powder mixture into the nozzle; this central body is assembled coaxially to the nozzle. The central body is able to move axially and it forms adjusted subsonic and supersonic circular channels of working gas supply with an interior wall of the nozzle.

Rotary sprayer / 2513428
Invention relates to fluid sprayers and applicators. Rotary sprayer protective hollow tube is secured at sprayer casing. Rotary spraying tube comprises interconnected transfer tube and bent tube to turn about protective tube. Transfer tube turns in protective tube relative to protective tube in front and rear bearings. Said both bearings stay in contact with front rube and protective tube. Front bearing is arranged on one end of transfer tube nearby bent tube. Rear bearing is arranged on opposite end of transfer tube. Rotary spraying tube is equipped with extending radial limiters. Front limiter is made integral with bent tube to support front bearing front side. Rear limiter is made integral with transfer tube to support front bearing back side.

FIELD: process engineering.

SUBSTANCE: invention relates to fluid sprayers and applicators. Rotary sprayer protective hollow tube is secured at sprayer casing. Rotary spraying tube comprises interconnected transfer tube and bent tube to turn about protective tube. Transfer tube turns in protective tube relative to protective tube in front and rear bearings. Said both bearings stay in contact with front rube and protective tube. Front bearing is arranged on one end of transfer tube nearby bent tube. Rear bearing is arranged on opposite end of transfer tube. Rotary spraying tube is equipped with extending radial limiters. Front limiter is made integral with bent tube to support front bearing front side. Rear limiter is made integral with transfer tube to support front bearing back side.

EFFECT: simple design and assembly, higher reliability.

7 cl, 5 dwg

The present invention relates to devices for General purposes for spraying, spreading the fluids or other fluid materials on the surface of the products, in particular to the rotating sprays designed for rotary spray the liquid.

There are a large number of conventional pistols-dispensers, which are widely used for cleaning dust and dirt from the surface of the object, for irrigation, spray paints, etc. Spray guns remove dust and dirt with a spray of liquid under the action of high pressure, as well as irrigate and spraying paints with fluid, mixed with water or other liquid mixtures for high-pressure spraying.

A device for coating multicomponent compositions by RF patent 2012423, B05B 7/04, B05B 7/10, with priority date 11.02.1991 containing a gun with a trigger and channels of supply of components and compressed air corps mixer, mixing chamber and installed on the input channels of the components of the circuit breaker. In the description to this unit focuses on cleaning nozzles, mixing chamber and channels from product of polymerization of liquid components, but this device quickly becomes clogged, and the cleaning process is lengthy. It was assumed that a continuous supply of compressed air and removal nozzles, thanks convex housing design, easy access to the surface and the outlets input channels components, but of a bent form of the input channels of the mixture components after breaker, the beginning of contact of reagents in the breaker leads to rapid securemote channels products polymerization components, and operation of the circuit breaker does not happen instantly, and all available capacity of your device clogged by polymerization products.

The closest known inventions to the following proposed technical solution is a gun-faucet highly reactive sputtering music by RF patent 2168374, B05B 7/04, B05B 7/10, with a priority date of 24.02.2000, contains a body with mixing chamber and channels for input, component output slots posted by diametrically opposite on the periphery of the bottom of the mixing chamber, with tangential channels for input compressed air with the outlet openings are diametrically opposite side walls, mixing chamber and adjacent to the exhaust outlets of channels for input components. Cleaning mixing chamber of polymerization products from components produced by compressed air. This pistol-mixer showed low labour productivity due to insufficient hours of work until terminated because of the rapid clogging products polymerization of liquid components.

Taking into account all of the above problems, the present invention is to create a rotating spray with fewer components and simplicity of its Assembly. In order to unify the spraying nozzle pipe of spray guns usually arched and equipped with rotating elements, so that by rotating spray pipe liquid mixtures and liquid spray under the action of gas under high pressure was sprayed in all directions.

However, to achieve the above rotary spray liquid conventional spray gun should be supplied with many accessories. Due to this, so the gun is not only difficult to collect, but also the fortress of its design rather doubtful. In addition, due to the complexity of structures components production of conventional pistol-spray quite expensive, which reduces its competitiveness on the market.

Thus, the present invention is a rotating spray consisting of: protective tube and rotating spray pipes, with protective pipe, which is a hollow tube that is attached to the nozzle body rotating spray pipes include pickup tube and curved tube that is connected to the transmitter tube, transmitting tube placed inside a protective pipe, front bearing at one end of the transmitting tube, near the curved tube, and the rear bearing at the other end of the transmitting tubes, with a rotating spray pipe is equipped with radial front speakers limiter which provides support for the front side of the front bearing, radially speakers rear stop, which provides support for the back of the rear bearing.

According to one of the options for the implementation of the present invention protection tube for external peripheral surface of the front bearing and external peripheral surface of the rear bearing is hard.

According to one of the options for the implementation of the present invention front limiter is located on the curved tube.

According to one of the options for the implementation of the present invention rear limiter is located on a transmitting tube.

According to one of the options for the implementation of the present invention on internal peripheral surface protective pipe has the convex part that provides the gap between the front and rear bearing bearing. According to one of the options for the implementation of the present invention protective pipe for internal peripheral surface equipped with front fixing element to support the front side of the rear bearing.

According to one of the options for the implementation of the present invention transmitting tube attached with screws to the bent tube.

According to one of the options for the implementation of the present invention rotating spray also includes the inner tube inside a rotating spray pipes and passes through pickup tube to end the hole curved tube.

According to one of the options for the implementation of the present invention rotating spray also includes a funnel-shaped pipe, which is located on the front of the protective pipes around the curved tube rotating spray pipes.

According to one of the options for the implementation of the present invention front and rear bearing bearing mounted on a protective tube.

Due to the technical solutions offered by this invention in the construction of the rotating spray uses fewer components. The majority of parts, each of which is multifunctional, form each other a whole, it provides the simplicity of manufacturing rotary spray and saves the cost of its production. The rotary atomizer has a more rigid structure, which provides stable dispersion in rotation.

The structure and the technical application of this invention, the purpose of which is to solve the above problems and other problems, the most clear during the consideration specified below for detailed descriptions of the options preferred embodiment of the present invention using the attached drawings.

FIGURE 1 - side view of a rotating spray in accordance with one of the embodiments of the present invention;

Figure 2 - scheme of parts dismantled rotary atomizer of figure 1;

FIGURE 3 - partial view of the cross-section of the rotating spray in FIG. 1;

FIGURE 4 - partial magnified view of a rotating spray in FIGURE 3; and

5 is a partial view of the cross-section of the rotating spray according to one embodiment of the present invention.

Consider Figure 1-4. FIGURE 1 is a side view of the rotating spray according to one of the options for the implementation of the present invention, figure 2 - scheme of parts dismantled rotary atomizer of figure 1, FIGURE 3 - partial view of the cross-section of the rotating spray of figure 1 and FIGURE 4 - partial magnified view of a rotating spray in FIGURE 3.

As shown in FIGURE 1-4, rotary spray 100 in accordance with one of the embodiments of the present invention includes the nozzle body 1, a protective pipe 2 and rotary spray pipe 3.

The nozzle body 1 is used for connection with the source of the liquid (not shown), which ensures the supply of liquid. In this embodiment, the cover 1 includes the handle 11, equipped with an adjusting mechanism 111. The adjustment mechanism 111 functions as a valve and can be used to adjust the speed of the fluid flow F entering the cover 1 from the liquid source.

Protective tube 2, which is hollow, is intended that through it you can insert a rotating spray pipe 3. One end of protective pipe 2 attached to the cover 1.

Rotating spray pipe 3 includes pickup tube 31 and curved tube 32 connected to the transmitter tube 31. In this embodiment, for ease of Assembly and disassembly of transmitting tube 31 attached with screws to the bent tube 32, which also contributes to the rigidity of the structure.

Transmitting tube 31 inserted in a protective pipe 2. Front bearing 41 on one end of the transmitting tube 31, near the curved tube 32. Rear bearing 42 is at the other end, respectively. Thus, at the expense of the front bearing 41 and rear bearing 42 rotating spray pipe 3 can rotate relative to the protection tubes 2. While transmitting tube 31 is a liquid bond with nozzle body 1, which provides fluid movement F corps atomizer 1 through pickup tube 31 in curved tube 32 for spraying. Eccentric longitudinal axis curve 32 is so bent tube and 32 may be under the influence inclined components forces formed by liquid F passing through the tube. Thus, after passing through a curved tube 32 fluid F sprayed in all directions.

In a preferred embodiment, on internal peripheral surface 20 protective tube 2 has the convex part 21, which provides the gap between the front bearing 41 and rear bearing 42, to prevent friction front bearing 41 and rear bearing 42. In this embodiment, the convex part 21 has a ring-shaped form, which is convenient for its production and Assembly with protective pipe 2. However, the convex part 21 can be curved form or the like. In addition, in this embodiment, the protective tube 2 on internal peripheral surface 20 also equipped with a locking front element 22 to support the front side of the front bearing 41. Thus, the front bearing 41 still is established between the convex part 21 and front locking item 22.

In addition, it is preferable that part 23 protective pipes for 2 external peripheral surface of the front bearing 41 and for external peripheral surface of the rear bearing 42 was hard. That is part 23 is a compact and rigid body without voids. Hard body parts 23 has a stronger structure to ensure a more reliable support and a stable rotation of a rotating spray pipe 3.

Rotating spray tube 3 is equipped with radial front speakers limiter 33, which provides support for the front side of the front bearing 41, and radial rear speakers limiter 34, which provides support for the back side of the rear bearing 42. Thus, rotating spray pipe 3 does not deviate from the protective pipe 2 by limiting axial movement of the rotating spray pipes 3, and also due to the fixed position of the front bearing 41 and rear bearing 42 decreases the likelihood of unwanted shifts and vibration. Preferably, front limiter 33 and rear limiter 34 were arranged so as to form the clearance between the rotating spray pipe 3 and cover 1 to prevent friction between them, and ensure thus a smooth rotation of a rotating the spray pipe 3. In addition, in this embodiment, the front limiter 33 and rear limiter 34 have ring-shaped form that is convenient at manufacture and Assembly of rotating spray pipe 3. However, the front limiter 33 and rear limiter 34 can be curved form or the like, since they function as a support for the front bearing 41 and rear bearing 42.

In this embodiment, the front limiter 33 is located on the curved tube 32, and the rear limiter 34 is transmitting tube 31. With this design through Assembly curve 32 transmitting tube 31 is conveniently install the front limiter 33 and rear limiter 34 in a position that allows to provide support for front bearing 41 and rear bearing 42. In addition, the front limiter 33 makes a single whole with curved tube 32, and the rear limiter 34 forms one unit together with the transmitting tube 31. Thus, front limiter 33 and bent tube 32 are made as a single component, and the rear limiter 34 and transmitting tube 31 are as other single component. Due to this the number of parts reduced, reducing production time, with the front limiter 33 and rear limiter 34 will not deviate from the transmitting tube 31 and curved tube 32 respectively.

To ensure protection from damage rotating spray pipe 3 rotating spray 100 also includes a funnel tube 5, which is located on the front of the protective pipes around 2 curved tube 32 rotating spray pipe 3. To enhance the cleaning effect is achieved funnel tube 5 can also serve to collect fluid F spraying of rotating spray pipe 3.

Figure 5 shows a partial view of the cross-section of the rotating spray according to one embodiment of the present invention. Accessories rotating spray 100a in this embodiment, identical to those that were used in the option exercise described above. The same components in this embodiment, have the same reference number as the corresponding items described in the previous variant of implementation. This variant is characterized by the fact that the rotating spray 100a in this embodiment, also has an internal pipe 6. The inner tube has 6 outlet 61, which is located inside a rotating spray pipe 3 and passes on the transmitting tube 31 discharge curve 32. Inlet 62 inner tube 6 reaches of the water supply components 12 through the nozzle body 1.

At movement of a liquid through F rotating spray pipe 3 this design has offensive Venturi effect in the face hole curved tube 32. Due to this effect water that is in the water supply components 12, sucked into inner tube 6 and then exits through the hole 61 inner tube 6. Then the water will be mixed with liquid F and sprayed through a curved tube 32.

As can be seen from the above options for the implementation of rotating spray according to this invention has visible benefits that meets the requirements for obtaining a patent. The above description should be viewed only as a discussion of the preferred embodiments of the present invention. This specialist with experience in this field can make a variety of changes in the implementation of the present invention. Such changes will not go beyond the nature and extent determined by the applied formula.

1. Rotating spray consisting of a protective tube and rotating spray pipes, wherein the protective pipe is a hollow tube and is fixed on the cover, and rotating the spray pipe includes pickup tube and curved tube that fixed among themselves rotates relative to the protection tube while transmitting tube installed through the protective tube and rotated with respect to a protective tube through the front and rear bearing bearing installed so that the front and rear bearing bearing in contact with the transmitter protective tube and pipe, and the front bearing is located at one end of the transmitting tube near the curved tube, and the rear bearing is located at the other end of the transmitting tubes, with rotating spray pipe is equipped with radial protruding constraints limiting its axial displacement, and front limiter executed as a whole with curved tube and provides support for the front side of the front bearing and rear limiter executed as a unit the sending tube and provides support for the back side of the rear bearing.

2. Rotating spray under item 1, different in that the protection tube for external peripheral surface of the front bearing and external peripheral surface of the rear bearing is hard.

3. Rotating spray under item 1, different in that the internal peripheral surface protective pipe has the convex part that provides the gap between the front and rear bearing bearing.

4. Rotating spray under item 1, different in that the protective pipe for internal peripheral surface equipped with front fixing element to support the front side of the rear bearing.

5. Rotating spray under item 1, different in that the transmitting tube attached with screws to the bent tube.

6. Rotating spray under item 1, different in that additionally equipped with an internal pipe, which is located inside a rotating spray pipes and passes through pickup tube to end the hole curved tube.

7. Rotating spray under item 1, different in that additionally equipped with a funnel-shaped pipe, which is located on the front of the protective pipes around the curved tube rotating spray pipes.