An automatic time-delay irrigation device suitable for arid areas

Abstract

The invention discloses an automatic delay infiltrating irrigation device suitable for an arid area. The device comprises a water tank, a water pressure regulating box, pipelines and a lever adjusting mechanism, wherein a lifting valve is arranged on a water outlet of the water tank, a weight regulating body is arranged in the water pressure regulating box, the pipelines include a water supply pipe and an infiltrating irrigation pipe, the water supply pipe is connected between the water outlet of the water tank and a water inlet of the water pressure regulating box, the infiltrating irrigation pipe is connected to a water outlet of the water pressure regulating box, the lever adjusting mechanism comprises a lever, a lever fulcrum, a valve bracing wire and a weight regulating body bracing wire, the lever is located on the lever fulcrum, the valve bracing wire and the weight regulating body bracing wire are located at the two ends of the lever respectively, the weight regulating body is connected to the weight regulating body bracing wire, and the lifting valve is connected with the valve bracing wire. Compared with the prior art, the device has the advantages of being capable of achieving automatic delay infiltrating irrigation, simple in structure, remarkable in water saving effect, quite low in using cost, suitable for the arid area and broad in popularization prospect.

Description

technical field [0001] The invention is an automatic time-delay infiltration irrigation device suitable for the arid area and designed for the relatively fast seepage velocity in the underground infiltration irrigation in the current arid area, and belongs to the technical field of farmland water-saving irrigation. Background technique [0002] In the current underground infiltration irrigation in arid areas, deep seepage often occurs due to the fast seepage velocity, resulting in seepage loss and affecting the quality of water-saving irrigation. Therefore, there are deficiencies in the existing technology. Contents of the invention [0003] The technical problem to be solved by the present invention is to invent an automatic delayed infiltration irrigation device suitable for arid areas by controlling the seepage velocity and seepage volume of the infiltration irrigation pipe so as to prolong the infiltration irrigation time. [0004] The technical solution of the present...

AI Technical Summary

Problems solved by technology

[0002] In the current underground infiltration irrigation in arid areas, deep seepage often occurs due to the fast seepage speed, resulting in seepage loss and affecting the quality of water-saving irrigation. Therefore, the existing technology has deficiencies.

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