The working body of crotonates


(57) Abstract:

Usage: in the agricultural industry, in particular in devices for cutting in soil cracks and education in her loosened cavities. The essence of the invention: drainer has a cylindrical body, on the back cover which by means of a washer with lugs pivotally mounted knives, kinematically connected by rods with movable spring support. Knives made in an arc of an ellipse. 1 C.p. f-crystals, 3 ill.

The invention relates to agricultural machinery, in particular to tools for cutting in soil cracks and education in her loosened cavities.

Known working body of crotonates, including drainer consisting of composite conical front part made with the possibility of axial movement, a cylindrical body with a rear cover connected through a spring to the front of tenera.

However, the known working body does not allow you to regulate the water-air regime of soil, since the passage of tenera through dense soil layers is formed densified wall molehills, which prevents air and moisture exchange. This is especially true on clay soils.

This is achieved by the fact that on the back cover by means of a washer with lugs pivotally mounted knives, kinematically connected by rods with movable spring support. Knives destroy reinforced wall drains the deeper, thicker walls, thereby increasing moisture and improving water distribution across the entire circumference of molehills.

A comparison of the proposed technical solutions to the prototype allows to establish its compliance with the criterion of "novelty". The study of other known technical solutions in this field of technology features that distinguish the invention from the prototype, were not identified and therefore they provide the claimed technical solution according to the criterion of "significant differences".

In Fig.1 shows the working body for laying drains, General view; Fig.2 - section a-a in Fig.1; Fig.3 - section b-B in Fig.1.

Screed for laying mole drains includes drainer, consisting of the front cone portion 1, a cylindrical body 2, the rear cover 3, which by means of a washer with eyelets 4 pivotally mounted knives 5. Knives 5 kinematically connected by means of rods 6 with the movable spring support 7. Bearing 7 is rigidly connected with the spring 8.

1. The WORKING BODY of CROTONATES, including drainer, consisting of a conical front part made of composite concentrically located with the possibility of axial movement of the cylinder, with a sharp leading edge and provided with a Central rod, and a cylindrical body with a rear wall, inside of which is placed a spring associated with the Central rod, characterized in that, to improve the efficiency of crotolaria and improve the water-air regime of root soil layer, the working body is equipped with knives, fixed on the back cover of the cylindrical housing by means of a washer with eyelets, and a movable support placed at the end of the spring, while the knives by means of rods kinematically connected with support.

2. The working body under item 1, distinguished by


Same patents:

The invention relates to the reclamation, mainly for irrigation and drainage equipment used for installation and cleaning of cavities of different sections by mechanical and hydraulic effects, and can be used in the construction industry and municipal economy

The invention relates to agriculture and can be used for subsurface irrigation, drainage and disposal of wastewater on heavy soils

FIELD: land-reclamation, particularly drainage building in flooded irrigated lands.

SUBSTANCE: method involves digging out channel in a single drainage machine pass by plow-type ditcher; dumping dug out fertile ground on channel brows in banks; digging out trench by operative tool of drainage machine; laying drainage pipe and covering thereof with ground; filling channel with fertile ground. Fertile ground layer is loosened before trench digging out along drainage pipe laying axis, wherein width of loosened ground strip is not less than operative tool width. Loosened ground is laid on channel brows. Trench is dug out by chain operative tool of narrow drainage machine performing reverse rotation and extracted ground is placed between trench walls and drainage machine bunker to cover drainage pipe moved into trench by guiding means. Trench is backfilled with ground with the use of two pairs of banks, which provides successive filling trench with ground and loosened fertile ground.

EFFECT: increased efficiency due to prevention of trench wall compaction, reduced power inputs.

7 dwg

FIELD: agriculture.

SUBSTANCE: device comprises a vertical blade 1 with two wings 2 having cutting edges and cartridges 3. The vertical blade is equipped with an additional cartridge 4, firmly fixed in the base of the blade 1. The cartridges are made in the form of the cylinders truncated in front part with bevels directed upwards, and are rigidly fixed to the wings. The mole plow wings are mounted symmetrically to the blade vertical axis and directed upwards relative to the horizontal axis of the blade at an angle γ=12°-35°. The water-air regime of soil is improved, the surface flow is accelerated, the resistance to siltation and erosion of mole drains is increased, the ground water level is lowered, and the process of desalination of heavy soils is accelerates during the wash.

EFFECT: long and reliable operation of mole drainage.

2 dwg

FIELD: agriculture.

SUBSTANCE: undercover soil ripper comprises milling chisel plough knife with a rack (2) and a hollow mole blade. Inside the mole blade on the shaft (6) the thrust bearings (7) are mounted. The shaft (6) is connected through the connecting insert (12) to the soil disrupter (15) in the form of a conical spring. The connecting insert (12) has left-handed threaded recesses. The housing of the hollow mole blade with the thread on both ends is cut horizontally lengthwise in half. The halves (3, 4) of the mole blade are welded to the milling chisel plough and covered by the expansion head (8) and a nut (9) with the sealing ring (10). The side slits of the mole blade housing are sealed with flat gaskets in the form of an I-beam. The spring of the disrupter in the front part is made in the form of a cylinder in the middle part in the form of a cone with the angle of expansion α=15…25°, in the rear part in the form of the rotation paraboloid y=xn, where n=0.5…0.7. The cross-section of the spring in the working part is made in the form of a wedge with an angle of inclination to the axis of the spring wire β=10…20°. The working face of the spring is coated with a layer of wear-resistant material.

EFFECT: ensuring quick assembly and disassembly of the mole blade and intensive quality soil crumbling.

3 cl, 4 dwg

FIELD: agriculture.

SUBSTANCE: paraplough-aerator comprises a frame, a suction pipe with a safety spring, and a paraplough. The paraplough is rigidly attached to the suction pipe. The pipe at the lower part of the horizontal plane the spring with the stops is attached. The spring with the stops has the ability of stretching, compression and bending in the course of work and in deformation to saturate the soil with air by sucking air from the suction pipe.

EFFECT: device enables to increase water-permeability of soil, to saturate the soil with air, which thereby increases the crop yield.

1 dwg

FIELD: agriculture.

SUBSTANCE: description of the soil horizons is provided with identification of degree of their gleization, samples are prepared of natural soils over horizons using the cut cylinder with small volume. Method differs in that using samples density of dry mass of soil is determined, after this work completion, and samples destruction - selection of the mixed soil sample and determination of its grain-size classification, according to ratio of content in fine soil of the particles with size exceeding dust, i.e. over 0.05 mm, to density of the soil at the pre-plotted calibration diagram the average geometric value of the filtration coefficient of p% probability of decreasing over the soil horizons considering degree of their gleization is estimated.

EFFECT: reduced R&D expenses, more rational use of funds for lands reclamation, operation of reclamation systems and use of reclaimed lands.

1 tbl, 1 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to irrigation and drainage equipment and is used in creating mole drains. The device comprises a vertical knife, a horizontal knife with leans arranged symmetrically relative to the vertical knife, with the drainer attached to each of them, with the cross section in the form a figure of constant width, with the front cutting edge beveled at an acute angle to the motion direction line and the cantilevered cutting portions after the drainers. The drainers in cross section are made in the form of a Reuleaux triangle. One corner of the Reuleaux triangle in cross section is located in the drainers' upper parts. The wings and the cantilever cutting portions are attached to the drainers in the plane of the Reuleaux triangle bottom corners location.

EFFECT: invention enhances the stability of the arch and the walls of the drains.

2 dwg

FIELD: construction.

SUBSTANCE: operating element of the mole drain machine includes a vertical knife 1 with two L-shaped wings 2 and drainers 4 attached to the L-shaped wings 2 of a vertical knife 1 by means of ribs 2 located behind and bent upward, parallel to it, and a line connection. The drainers 4 in the cross section are formed as a Reuleaux triangle. One of the corners of Reuleaux triangle in the sections of drainers 4 is oriented vertically upwards and the line connection between wings 2 of the knife 1 and drainers 4 is implemented in the form of rigid connecting rods.

EFFECT: increased stability of the dome and walls of mole drains.

2 dwg

FIELD: construction.

SUBSTANCE: method of formation of mole drains involves cutting in the soil thickness 1 along the drainage route of W-shaped slot 2, enclosing the drain 3 along the sides and from bottom, forming drain cavities 3 with compaction of its walls with the vertical center part of the slot 2 goes to the drain 3 from below. The drain cavity 3 in cross section is formed as Reuleaux triangle, where one of the corners of Reuleaux triangle is located in the upper part of the dome part 4 of the drain cavity 3.

EFFECT: increased stability of the dome and walls of mole drains.

FIELD: agriculture.

SUBSTANCE: working element of mole plow comprises a vertical knife with a drainer (2), a reamer (3), a horizontal knife (4) attached to the reamer(3) and made in the form of the wings diverging from the reamer (3) . Additional drainers (5) are installed on the wings. The reamer (3), the drainer (2) and additional drainers (5) in cross section formed in a Reuleux triangle, wherein they are oriented upwards by one of the corners in cross-section, and the other two corners of the Reuleux triangle of the reamer (3) and additional drainers (5) are located on the horizontal plane at the same axis with the horizontal knife (4).

EFFECT: increased stability of mole drains.

2 dwg