Farmland drainage filtering device

By designing a farmland drainage filtration device, and utilizing the filter cartridge body and adjustment mechanism, the problems of silt blockage and drainage level adjustment were solved, achieving efficient filtration and drainage of farmland water.

CN224531615UActive Publication Date: 2026-07-21ZHEJIANG XINHUA ENG CONSULTING CO LTD
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Patent Information

Application Number
CN202521245458.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2026-07-21
Estimated Expiration
2035-06-18

AI Technical Summary

Technical Problem

Existing farmland drainage systems are prone to clogging of drainage pipes with silt and dead leaves during the pumping process, and cannot effectively adjust the drainage level, leading to equipment damage.

Method used

A farmland drainage filtration device was designed, including a pumping pipe, a bottom support plate, and a filtration mechanism. Through the combination of the filter cartridge body, side plates, limiting rods, limiting cylinders, locking bolts, and threaded cylinders, the device can filter farmland water and regulate the drainage level, preventing silt from entering the filter cartridge body.

Benefits of technology

It effectively prevents silt from entering the filter cartridge body, avoids clogging, enables precise control of farmland water levels and filtration and drainage, protects the equipment, and prevents equipment damage.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of farmland drainage, in particular to a farmland drainage filtering device which comprises a water pumping drainage pipe, a bottom supporting plate is arranged below the water pumping drainage pipe, and a filtering mechanism facilitating off-ground filtering is arranged above the bottom supporting plate. The filter cylinder main body is arranged on the outer side of the water inlet end of a water pumping discharge pipe in a sleeving manner, the two side plates are fixedly connected to the outer surface of the filter cylinder main body, the limiting rod is fixedly connected to the lower surface of the single side plate, the limiting cylinder is fixedly connected to the upper surface of the bottom supporting plate, and the lock bolt penetrates through a thread and is inserted into the side wall of the top end of the limiting cylinder. According to the farmland drainage filtering device, the two side plates are arranged on the side wall of the filter cylinder main body, the limiting rod, the adjusting screwing head and the bolt are connected to the two side plates correspondingly, and the limiting rod and the bolt are connected with the limiting cylinder and the threaded cylinder on the bottom supporting plate correspondingly, so that the ground clearance of the filter cylinder main body is adjusted conveniently, and the water level is accurately controlled.
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