一种具有拦污作用的农田抽排水装置
By designing a farmland pumping and drainage device with pollution interception function, and using a floating mechanism and a position detection mechanism to achieve automatic adjustment of the water intake, the problems of cavitation and wear caused by water level changes are solved, and the equipment operating efficiency and water resource utilization rate are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YANGZHOU UNIV
- Filing Date
- 2026-06-09
- Publication Date
- 2026-07-17
AI Technical Summary
In existing agricultural irrigation and drainage systems, fixed water inlets cannot adapt to dynamic changes in water level, leading to severe pump cavitation and wear. Furthermore, they cannot simultaneously avoid the problems of sucking in mud and air, affecting equipment lifespan and irrigation efficiency.
Design a farmland drainage device with pollution interception function. By setting up a water supply and drainage mechanism, a floating mechanism and a position detection mechanism, the water intake can rise and fall synchronously with the water surface. Combined with a guide grid cage and a filter device, the water intake can be automatically adjusted.
It effectively avoids cavitation and wear during water level changes, keeps the effluent clean, extends equipment life, improves irrigation efficiency and water resource utilization, and reduces energy waste.
Smart Images

Figure CN122406718A_ABST