RU1819494C - Device for cutting sowing irrigated furrow - Google Patents

Abstract

The invention relates to hydraulic engineering and land reclamation and can be used in crop production when sowing narrow-crop crops on fields with automated irrigation. Known devices for cutting sown irrigation furrows do not meet the requirements, irrigation water does not act effectively on plants along the front, irrigation furrows formed by them do not allow long runes, lead to increased irrigation water consumption, low efficiency of water absorption by plants. An object of the invention is to improve the development of seeds by contacting them with moist soil. The goal is achieved in that the lower edges of the wings of the dumps 2 are made curved, while the wings of the dumps are installed relative to each other with a convexity inward with an angle of solution formed by the lower faces, more than 90 °, and on the inner side of the wings of the dumps 2 are installed adjustable in the vertical plane keel-shaped runners 7 with this wires 8, and this closing element is made in the form of a roller compactor 9, consisting of a pair of truncated conical bodies 10 connected by large bases, located th through bearings 12 and 13 on flexible elastic axes x 11. 4 ill. I w ё

Description

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The invention relates to hydraulic engineering and land reclamation and can be used in crop production when sowing narrow-crop crops on fields with automated irrigation.

An object of the invention is to improve the development of seeds by contacting them with moist soil.

In FIG. 1 shows a side view of a device for cutting a sowing irrigation furrow; in FIG. 2 - also, a top view; FIG. 3 is a diagram of a compactor roller, view A of FIG. 1: in FIG. 4 - wing dumps and section of the formed irrigation furrow (rear view).

A device for cutting a sown irrigation furrow includes a rack 1 with wings-dumps 2 made curvilinear and installed relative to each other with a convexity inward with an angle of a solution formed by the lower faces of more than 90 °. The rack 1 is mounted on a leash 3 with a plate for adjustment 4. On the inner side of the wings-dumps 2 there are seed funnels 5 with these wires 6 above the vertically adjustable keeled runners 7, with these wires 8. Behind the wings, mine dumps 2 depending on mechanical composition of the soil, a seeding element is installed, made in the form of a compactor roller 9, consisting of a pair of truncated conical bodies 10 connected by large bases mounted on flexible elastic axes. 11 on sliding bearings 12 and self-aligning radial bearings 13, the flexible elastic axes 11 being rigidly connected at one end to the strut 14, and at others have a travel stop 15.

A device for cutting a sown irrigation furrow operates as follows. .

The device 3 is connected by a leash to the frame of the grain sowing, semiproducts 6 and 8 are installed on the seed funnels 5 and keeled. The skids 7 on the wings of the x-dumps 2 are adjusted to the required travel depth in the soil, equal to the depth of seed placement. Behind the wings with mine blades 2, when the unit is operating on medium and heavy soils, this seeding element is installed in the form of loops, and in the case of operation on light soils, a roller compactor 9 is installed behind the wings with mine blades 2 and the unit begins to move. In the process of movement, the lower edge of the wings of the dumps 2 forms a curved profile of the furrow with an angle between the sides of more than 90 °, the cut furrow takes a cross-section in profile

the lower faces of the wings of dumps with a width on top of more than n-interdistrictions of culture of narrow bottom seeding. During the movement of the village, the seeds from the sowing apparatus fall into the semen 6 and 8, and from them fall into the opening of the wings of the dumps 2 and the sagittal grooves 7 of the groove. The close-up elements installed after the wings with 2 dumps of 2 sem sprinkle seedlings with soil plumes

or compactors 9.

Thus, in one pass of the aggregate, cutting of the irrigation furrow and its sowing with a narrow-crop sowing crop occur.

In contrast to the known devices for

the proposed sowing of irrigated furrows creates a wide irrigation furrow (inoculated) of a curved profile in cross section, and the presence of a compactor roller in the device not only allows the seeds to be covered with moist soil, but also to smooth the irregularities of the furrow surface, which contributes to a more uniform absorption of water along the length of the furrow and the area, which simultaneously improves the conditions for the development of seeds through greater contact with. moist soil, improves yield and product quality.

Claims (1)

Formula A device for cutting a sown irrigation furrow, comprising a rack with, wings-dumps, a seed funnel between them and a seeding element, characterized in that, in order to improve the development of seeds by contacting them with moist soil, the lower edges of the wings of the dumps are curved, while the wings of the dumps are installed relative to each other by a convexity inward with an angle of opening of the faces of more than 90 °, and on the inner side of the wings - the dumps are equipped with vertically adjustable keeled runners with these wires, and the sem sealing element is made in the form of a compactor roller, consisting of a pair of bearings arranged on flexible elastic axes by means of bearings and connected by large bases of truncated conical bodies. Srig.Z