A high-level water source drip irrigation gravity turbine sand filtration system

Abstract

The invention relates to a high-level water source drip irrigation gravity turbine sand settling filter system, which comprises a diversion channel, a circular sand settling filter pool, a sand accumulation and sand discharge pool, a clear water pool and a laminated filter system. The entrance of the front end of the diversion channel is connected to the sediment discharge tank through a coarse filter; there is a water inlet gate on the diversion channel, and a transition section of the diversion channel is provided at the end, which is connected to the sedimentation filter tank; In the filter pool, there are one section of five-stage filter group, two sections of five-stage filter group, three sections of five-stage filter group, four sections of five-stage filter group, five sections of five-stage filter group; the inner wall of the sedimentation filter pool An overflow filter is provided and connected to the clear water pool; two water outlets of the clear water pool and one sand discharge port of the clear water pool are respectively provided at the bottom of the clear water pool; the outlets of the two clear water pools are respectively connected with two sets of laminated filter systems , the two sets of laminated filter systems are connected to the micro-irrigation system through outlet regulator valves. The invention has low operation cost and high system working efficiency.

Description

technical field [0001] The invention relates to the technical field of agricultural water-saving irrigation filtering equipment, in particular to a high-level water source drip irrigation gravity turbine sand sedimentation filtering system. Background technique [0002] The filtration system is an indispensable water purification treatment equipment for the micro-irrigation system, which is directly related to the normal operation of the micro-irrigation system and the service life of the system. With the continuous progress of energy-saving technology, reducing operating costs and developing automatic cleaning and filtering devices with a high degree of automation have become the main direction of research and development of filtering equipment in various countries in the world. In recent years, with the rapid development of modern agriculture, the laminated self-flushing filters produced in Israel, Spain and other countries have been widely used in micro-irrigation systems...

AI Technical Summary

Problems solved by technology

In recent years, with the rapid development of modern agriculture, the laminated self-rinsing filters produced in Israel, Spain and other countries have been widely used in micro-irrigation systems. The cleaning of the filters can be completed during the operation of the system, which is more convenient and has a high degree of automation. High, but due to the high price of the equipment itself and the need to place it in a dedicated management room, the input cost is virtually increased, which greatly restricts the development of agriculture

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