SU1420108A1 - Drying/watering system - Google Patents

Abstract

The invention relates to agriculture, in particular to drainage-wetting and ameliorative systems with developed micro- and meso-relief. The purpose of the invention is to increase the efficiency of the system on areas with a complex 78 relief. The system consists of a pressure pipe I, drainage and humidifying collectors 3 and drains 4. On the pressure pipeline 1, receiving wells 2 are located. On collectors 3, in places of relief changes, there are control wells 5 with automatic groundwater level controls. The moistening drains 4 are made dead-end at the boundaries of the relief changes. In ust x 7 collectors 3, flowing into the drainage channel 8, groundwater level regulators are installed. Two automatic controllers installed in control block 5 allow maintaining different groundwater levels in the command areas. To prevent the water from flowing between the collectors 3, the drains located between the regulating wells 5 are stubby in places of relief changes. 2 Il. and sl

Description

four

Yu

272

FIG. 7

The invention relates to agriculture, in particular, to drainage and humidification. Reclamation amelioration systems with broken micro- and meso-relief. I The aim of the invention is to increase the Efficiency of the system on an area of difficult terrain.

FIG. 1 shows a diagram of a dehumidification system; in fig. 2 - location of regulating wells with automatic regulators.

The system consists of a pressure pipeline 1 with receiving wells 2 located on it, drainage dampening collectors 3 and drains 4. At the Humidification mode, automatic controllers located in wells 2 supply water from the pressure pipeline 1 to the humidifying collectors 3. They stop the flow of water to the collector 3 when the groundwater level rises to the desired level. Two automatic controllers 6 installed in the control well 5 make it possible to maintain different levels 9 and 10 of the groundwater in the command areas. To prevent the water from flowing between the collectors 3, the drains 4, located between the regulating wells 5 in places of terrain change, are made dead-end. Water enters the humidified scale-wetting collectors 3 in the ground through drains 4. Regulators, in places with relief changes located in mouths 7, discharge water at

control wells 5 with automatic groundwater level 6 regulators. At the boundaries of the relief change, the drainage and humidifying drains are made dead-end. In the mouth of the 7 drainage-wetting collectors 3, flowing into the drainage channel 8, the groundwater level regulators are installed (there is no sign that the groundwater level rises above the level specified in the drainage channel 8.

Claims (1)

Invention Formula cheny). Drainage and wetting system, including closed collectors, drainage and dampening drains, pressure The dehumidifying and humidifying system 25 of the pipeline, the receiving wells, the dehumidification works as follows. A canal, characterized in that areas with difficult terrain, automatic controllers located in the system are equipped with wells, regulating receiving wells 2, automatic machines 6, which are equipped with automatic regulators of regulating wells 5 and at mouths 7, 30 of the groundwater level located in places of change of a relief, and drains on border of a change of a relief are executed deadlock. they stand in the drainage mode and do not prevent water discharge by drains 4 through the collectors 3 into the drainage channel 8. / // 1 /// / // ////// / In the humidification mode, the automatic controllers located in wells 2 supply water from the pressure pipeline 1 to the drainage humidification collectors 3. They stop the flow of water to the collector 3 when the groundwater level rises to the desired level. Two automatic controllers 6 installed in the control well 5 make it possible to maintain different levels 9 and 10 of the groundwater in the command areas. To prevent the water from flowing between the collectors 3, the drains 4, located between the regulating wells 5 in places of terrain change, are made dead-end. Water enters the moistened increase in the level of groundwater above the set point in the drainage channel 8. Invention Formula / / Yu