RU2778359C1 - Unit for laying hoses for underroot irrigation of forest seedlings - Google Patents

Abstract

FIELD: forestry.

SUBSTANCE: invention relates to the field of laying slots for planting forest crops in forest belts with simultaneous laying of a watering hose and marking out seats. The unit for laying hoses for under-root irrigation of seedlings of forest crops includes a tractor, a reel with an irrigation pipeline with water outlets placed on it. In addition, the unit is equipped with a slit-cutting tool with a disc-cutting working body mounted in the rear part, and a hydraulically controlled lifting hose reel mechanism in the front part. A survey mirror is placed above the hose reel, which detects its visibility from the tractor cab, and a hose layer is installed from the hose reel to the landing slot.

EFFECT: reducing labor intensity when laying watering hoses, increasing labor productivity, reducing soil disturbance.

1 cl, 2 dwg

Description

The invention relates to forestry and can be used when planting forest belts with simultaneous laying of a watering hose and marking out seats.

A device is known for laying slots in soils and laying hoses with holes in them, into which water is supplied for irrigation. It includes a slot-cutting machine with a disc-cutting working body, which cuts the landing slots. The layout of the hoses is done manually. (USSR author's certificate E02F 5/06 No. 2202024, VNIIPOMleskhoz, Orlovsky S.N. "Working equipment of an earth-moving machine", publ. 10/15/2001).

The disadvantages of such a device should be considered the need for manual layout of hoses for irrigation in the slot cut by the working body, its subsequent filling with soil excavated by the working body. The closest in technical essence to the invention is a method of cultivating vegetable crops with drip irrigation, which includes laying out an irrigation pipeline, planting seedlings of an agricultural crop at the points of water outlets and vegetation irrigation. The layout of the irrigation pipeline is carried out by a unit for planting seedlings and laying the irrigation pipeline, equipped with a drum (coil) with an irrigation pipeline placed on it, the length of which must correspond to the distance between the turning lanes of the irrigated field. After harvesting, the laying of the irrigation pipeline on the drum (coil) is carried out from the front hitch of the tractor, equipped with brackets for hanging the drum (coil). (Patent RU No. 2528448 А01В 79/00, published on September 20, 2014).

The disadvantage of the prototype is the need for an annual operation of laying out and assembling the irrigation pipeline across the field with a unit for planting seedlings. This method is laborious, since during the season it is necessary to lay and assemble the irrigation pipeline.

The task to which the claimed invention is directed is to equip the tractor with special equipment that will allow work on laying watering hoses under the soil surface in the root layer, followed by marking the seats by wetting them through the holes of the hoses.

The technical result consists in reducing labor intensity when laying watering hoses and increasing labor productivity due to the simultaneous cutting of a planting slot, laying a watering hose in it and sprinkling it with loosened soil, reducing disturbance of the soil cover and reducing the cost of planting forest belts due to the preparation of seats in the slot .

The specified technical result is achieved by the fact that the unit for laying hoses for under-root irrigation of forest crops contains a tractor equipped with a reel with an irrigation pipeline placed on it with water outlets, according to the invention, the unit is equipped with a slot-cutting tool hung in the rear part with a disk-cutting working body, and in the front part a hydraulically controlled mechanism for lifting the hose reel, a viewing mirror is placed above it, ensuring its visibility from the tractor cab, and a hose layer is installed from the hose reel to the landing slot.

The drawings show a tractor unit for laying watering hoses when planting forest belts: Fig. 1 - side, fig. 2 - top.

The device comprises a tractor 1, a tool frame 2, a reducer with a milling cutter 3, a hose-layer 4, a propeller shaft of the reducer drive 5, a hydraulically controlled mechanism for lifting and unwinding the hose reel 6, and a viewing mirror 7 of the hose reel. The tool frame 2 is attached to the tractor 1 with the possibility of rotation in the longitudinal-vertical plane, the tool is transferred to the transport position by the braces of the lifting levers (Fig. 1), the cutter 3 is driven from the tractor power take-off shaft by means of the cardan shaft 5.

The device works as follows.

The operator on the tractor unit drives up to the place of work, lowers the hydraulically controlled mechanism for lifting and unwinding the hose reel 6, moves the tractor 1 forward until the coiled hose is put on the center of the hydraulically controlled mechanism for lifting and unwinding the hose reel 6, guided by the viewing mirror 7, raises the mechanism for lifting the hose reel reel 6 into a horizontal position, pulls the hose into the hose 4, turns on the cardan shaft of the gearbox drive 5, rotating the cutter 3 and deepening its working body, cuts a slot 2-3 meters long, after which it installs a plug in the hose and fixes it with a holding finger on at the bottom of the slot (or attaches a head to the hose for connection with a hose for supplying water and secures the hose at the outlet of the slot with a clamp), then the tractor continues to move to the end of the headland, cutting the slot, unwinding and laying the hose into it, cutting through the slot to its full length rut, the tractor moves to the next rut, changes the hose to the hydraulic the hose reel lifting mechanism and repeats the operation. After cutting the cracks, water is supplied to the irrigation hoses, and in the wetted places, forest crops are planted and the cracks are filled.

Comparing with analogues the laying of slots for planting forest belts with the simultaneous laying of water supply hoses in them by the claimed device, it can be noted that the scope of work of the designed unit increases, costs are reduced, manual labor is eliminated, which ensures a quick payback of the claimed device. Also, the use of the proposed device will increase labor productivity, reduce soil disturbance and reduce the cost of planting forest belts by mechanizing the process of laying a watering hose into the ground.

Claims (1)

A unit for laying hoses for under-root irrigation of forest crops, including a tractor, a reel with an irrigation pipeline placed on it with water outlets, characterized in that the unit is equipped with a slit-cutting tool mounted in the rear part with a disc-milling working body, and in the front part with a hydraulically controlled mechanism for lifting the hose reel, a survey mirror is placed above it, providing its visibility from the tractor cab, and a hose layer is installed from the hose reel to the landing slot.

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