A kind of rainwater utilization system
Technical field
The utility model belongs to agriculture water storage device field, especially relates to a kind of rainwater utilization system.
Background technology
In the north of lack of water, agricultural irrigation relies on natural precipitation greatly, and natural precipitation is extremely irregular, usually causes crops arid.For this reason, be badly in need of a kind of rainwater utilization system, fully collect rainwater, more according to certain rules crops are irrigated.
Utility model content
In view of this, the utility model is intended to propose a kind of rainwater utilization system, insufficient to solve rainwater utilization, the erratic problem of agricultural irrigation.
A kind of rainwater utilization system, comprise rainwater-collecting pipeline, reservoir, suction water pipe, described rainwater-collecting pipe water outlet place is connected with the top of described reservoir one end, the bottom of the described reservoir other end is connected with described suction water pipe water sucking mouth, coarse filtration net is set in described reservoir inside, the position that described reservoir side is corresponding with described coarse filtration net arranges draping mouth.
Further, the aperture of described coarse filtration net is 0.02mm.
Further, the inside of described reservoir is provided with thin screen pack, and described coarse filtration net is arranged on the top of described thin screen pack, and the aperture of described thin screen pack is 0.01mm.
Further, described coarse filtration net and thin screen pack are arranged on below described rainwater-collecting pipe water outlet.
A kind of rainwater utilization system disclosed in the utility model, can solve rainwater utilization insufficient, the erratic problem of agricultural irrigation, alleviates northern Crops Drought problem largely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure: 1, rainwater-collecting pipeline, 2, reservoir, 3, suction water pipe, 4, coarse filtration net, 5, thin screen pack, 6, draping mouth.
Detailed description of the invention
A kind of rainwater utilization system, comprise rainwater-collecting pipeline 1, reservoir 2, suction water pipe 3, rainwater-collecting pipeline 1 water outlet is connected with the top of reservoir 2 one end, the bottom of reservoir 2 other end is connected with suction water pipe 3 water sucking mouth, coarse filtration net 4 is set in reservoir 2 inside, the position that reservoir 2 side is corresponding with coarse filtration net 4 arranges draping mouth 6.The aperture of coarse filtration net 4 is 0.02mm.The inside of reservoir 2 is provided with thin screen pack 5, and coarse filtration net 4 is arranged on the top of thin screen pack 5, and the aperture of thin screen pack 5 is 0.01mm.Coarse filtration net 4 and thin screen pack 5 are arranged on below rainwater-collecting pipeline 1 delivery port.
Above the embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalizations done according to the invention scope change and improve, and all should still belong within this patent covering scope.