FIELD: agriculture.
SUBSTANCE: invention relates to land reclamation and may be used for dilution of livestock waste drainage water, where fertiliser watering and land reclamation. System comprises a source of supply of liquid fertilisers 1, gravity closed pipeline, divided into two parts: on feed 3 and 4, discharge pipeline. At the end of the discharge pipeline 4 is arranged waste water chamber 5 with transfer pump station 6. Pump station 6 provides sampling and supply into closed main pipeline 7 and then in closed distribution pipelines 9 and 10 design consumption diluted drainage water effluent. Agricultural fields for irrigation are equipped with closed irrigation pipelines 11, 12 with risers-hydrants 14 for sprinkling equipment 15. Closed irrigation pipelines 11 and 12 have end discharge wells 17 with gate valves 18 connected with closed open channel 19. Besides, these fields have drainage drainage network 20 connected to closed collectors with 21 spillway wells 22 with gate valves 23. Closed collectors 21 heads are connected also with closed open channel 19, which by means of a mobile station 25 connected with storage pond 24 drainage water. Accumulation pond 24 is located on the shore of the open channel. With the storage pond 24 drain water line 26 is supplied to the unit 28 of water distribution and dilution of wastes, located between feed 3 and outlet 4 parts self-flow closed transporting cattle-breeding wastes towards waste water chamber 5 located in the dump and above the dispenser pump station 6. Unit 28 of water distribution and diluting effluent consists of chamber with ejector and fluid diffuser installed on the gravity-flowing closed pipeline to drains before waste water chamber 5 with transfer pump station 6 and connected by means of two-phase nozzle with feed section 3 gravity pipeline that feeds drains. Active nozzle of ejector is connected to the discharge pipeline to drain water, and passive-by means of discharge to separator.
EFFECT: such design will allow to enhance efficiency of drainage water for dilution of animal wastes and reduces power consumption on fertiliser watering agricultural fields irrigation and improving environmental situation.
4 cl, 2 dwg
Authors
Dates
2016-03-20—Published
2015-03-11—Filed