RU199265U1 - COMBINED UNIT FOR LAYING INTO SOIL HUMIDIFIERS - Google Patents

Abstract

The utility model relates to agricultural engineering, as well as to irrigation, in particular to combined units for laying subsurface humidifiers. The combined unit serves for the simultaneous laying of subsoil humidifiers and plantation plowing of irrigated areas. It includes a frame with a hitch, the main body of the plow with a field board, a skimmer, a drum (reel) with a pipe-humidifier coil, a casing, a device for forming a depression in the plow sole, a pipeline-damper, an adjusting mechanism with a support wheel, a share of the main body, a ploughshare a skimmer, a share chisel of the main body. Provides minimization of the technological process, energy saving, accelerated commissioning of irrigation networks by reducing construction time due to the simultaneous laying of subsoil humidifiers together with plantation plowing of the irrigated area. 1 ill.

Description

The utility model relates to agriculture and can be used in land reclamation during the construction of subsurface irrigation systems.

Known machines for laying reclamation pipes by trench and trenchless methods. With the trench method of laying pipes, trenches are torn to the required depth with the help of a multi-bucket or rotary working body, as well as a backhoe excavator. A pipelayer moves behind the earth-moving working body in the trench, carrying out the supply and laying of pipes, as well as protective and filtering materials [1, pp. 93-95].

When trenchless laying, finished pipes with special labyrinth droppers are fed into the slot cut with a knife through the inner cavity of the casing located behind the knife. The end of the pipe is preliminarily fixed in the well, where the distribution network is laid [1].

Sometimes the pipeline is pulled along the mole, attaching it to the drainer by means of a collet chuck.

Known knife pipe-laying machine, which consists of: a hinged frame, a knife for cutting a slot with a guide chute for a pipe, a drum with a coil of a plastic pipe, a disc that trims the soil, a wheel - depth gauge with a depth regulator [2, 3].

The purpose of the proposed utility model is to minimize the technological process, save energy resources, accelerate the commissioning of irrigation networks by reducing the construction time due to the simultaneous laying of subsurface humidifiers together with plantation plowing of the irrigated area.

The figure shows a combined agricultural unit for laying subsurface humidifiers, consisting of the following parts and assemblies:

1 - a frame of a plantation plow with a hitch; 2 - the main body of the plow; 3 - skimmer; 4 - drum (coil) with a pipeline coil - humidifier; 5 - casing; 6 - field board of the main building; 7 - a device for forming a depression in the plow sole; 8 - pipeline - humidifier; 9 - an adjusting mechanism of the support wheel; 10 - share of the main body; 11 - coulter share, 12 - main body share chisel.

The drum with the coil of the pipeline-humidifier is fixed on the frame of the plantation plow, and the casing is located behind the main body or behind its rack. If the main body with the support wheel of a conventional planter plow is located on the frame behind the skimmer (in the direction of travel), then on this unit they are located the other way around, i.e. the main body with the support wheel are located in front, and the skimmer is displaced away from the axis of the frame and fixed on its cross member so that the heel of its plowshare lies in line with the toe of the plowshare of the main body.

The unit works as follows.

Before the passage for plantation plowing at the beginning of the row, the end of the pipeline - the humidifier 8 is fixed in the trench for the distribution network. The main body 2 cuts a trench, while the chisel 12 of the main body forms a small depression in the plow sole, which then further compacts and deepens a special device 7 with a semicircular sole, fixed on the heel of the field board 6 of the main body. The humidifier pipeline 8, passing through the casing 5, is laid into the recess, after which it (the humidifier pipeline) is filled up and covered with soil from the skimmer 3. The main body 2 and the skimmer 3 are located in the horizontal plane so that the heel of the share 11 of the skimmer lies on one line with the toe of the share 10 of the main body.

The economic feasibility (efficiency) of the combined unit is justified by minimizing the technological process, energy-saving effect, accelerated commissioning of irrigation networks by reducing the time for their construction, simultaneous laying of subsoil humidifiers and planting plowing of the irrigated area.

Literature

1. Reclamation machines. Edited by N.N. Measure. Moscow, Kolos, 1980.

2. Machines for the device of closed horizontal drainage and closed pipelines. Methodical instructions. Department "Agricultural machines" BSAU, Ufa, 2011.

3. Sprinklers, installations and units. Methodical instructions. Department "Agricultural machines" BSAU, Ufa, 2009.

Claims (1)

Combined agricultural unit, including a plantation plow and a drum with a pipeline coil, characterized in that a drum with a humidifier pipeline coil is mounted on the frame of the plantation plow, passed through a casing located behind the main plow body, on the heel of the field board of which a device with a semicircular sole is fixed for forming a recess in the plow sole, and the main body with a support wheel on the frame is located in front, and the skimmer is fixed on the frame crossbar behind the main body and behind the casing so that the heel of its plowshare lies in line with the toe of the main body share.

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