Irrigation-fed filter

Abstract

The invention discloses an irrigation-fed filter. The irrigation-fed filter structurally comprises an automatic effective filter mechanism, an air inlet channel, a rotary arm, a handle, a hand wheel,a lifting rod, a sealing cover, an air outlet channel, a sewage discharge channel and more than two supporting racks, wherein the supporting racks are separately welded to the surface of the bottom ofthe automatic effective filter mechanism; the upper end of the sewage discharge channel is fixedly welded to the bottom end of the automatic effective filter mechanism, and the inside of the sewage discharge channel communicates with the automatic effective filter mechanism; and the size of the air inlet channel is consistent to that of the air outlet channel. The irrigation-fed filter extends out through a lifting cylinder, a scraper blade is in contact with a second filter screen, a third filter screen and a fourth filter screen, a lead screw drives the scraper blade to move back and forthto scrape impurities to one side with a sealing door, in an impurity cleaning process, the sealing door is open, the impurities are driven by the scraper blade to enter an impurity transition box, andthen flow into an impurity collecting box through a connecting tube, gas discharged from a gas discharge tube enters a container filter, and therefore, the quality of a working environment of a useris improved.

Description

technical field [0001] The invention is a water conservancy irrigation filter, which belongs to the field of water conservancy irrigation filters. Background technique [0002] my country's water resources are very short, and the per capita water resources are only a quarter of the world's level, and agriculture is a large water user. Therefore, it is imperative to accelerate the development of agricultural water conservation. The rapid development of micro-irrigation technology requires advanced The filter equipment is compatible with it. Micro-irrigation uses pressurized pipes to deliver water near the roots of each crop and can work effectively in any complex terrain. The investment of micro-irrigation system is generally much higher than that of ground irrigation; the outlet of the irrigator is very small, and it is easy to be blocked by minerals, organic substances, and sediment in the water. If it is not used and maintained properly, the entire system will not work pro...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a water conservancy irrigation filter to improve the existing filter, which takes a long time to filter, has poor filtering effect, and impurities will block the filter screen, affecting the speed and quality of filtering. Harmful gas will be produced during the filtration process, which is unfavorable to users.

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