A cleaning and separation system for an integrated water and fertilizer surface irrigation system

By introducing a drive mechanism and a cleaning mechanism into the integrated water and fertilizer irrigation system, the problems of water loss and debris accumulation in the water storage tank are solved, automatic cleaning and filtration are achieved, and the energy-saving and environmental protection performance of the system is improved.

CN119969047BActive Publication Date: 2026-06-30FARMLAND IRRIGATION RES INST CHINESE ACAD OF AGRI SCI
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Patent Information

Application Number
CN202510031092.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-06-30
Estimated Expiration
2045-01-09

AI Technical Summary

Technical Problem

The water storage tanks of existing integrated water and fertilizer irrigation systems are easily affected by external sunlight and high heat, causing water to evaporate. Furthermore, the lack of automatic debris removal devices leads to a decline in water quality and increases the complexity of subsequent filtration steps.

Method used

A cleaning and separation system for an integrated water and fertilizer surface irrigation system was designed, including a water storage tank, a drive mechanism, a sweeping mechanism, and a linkage mechanism. Through the linkage of an extension plate, a movable rod, and a brush, automatic sweeping and filtration are achieved, reducing water loss and debris entry.

Benefits of technology

It effectively reduces water loss, improves cleaning efficiency, simplifies subsequent filtration steps, and achieves more energy-efficient and environmentally friendly integrated water and fertilizer irrigation.

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Abstract

This invention discloses a cleaning and separation system for an integrated water and fertilizer surface irrigation system, relating to the field of cleaning and separation technology. It includes an integrated water and fertilizer irrigation device comprising a water storage tank, a pump, a sand and gravel filter, a water and fertilizer tank, an integrated water and fertilizer machine, and irrigation pipelines. A drive mechanism is installed on one side of the water storage tank, and an extension plate is installed inside the tank. During rainy weather, the drive mechanism is activated to move the extension plate out of the water storage tank. The design of the extension plate effectively increases the water-receiving area of ​​the water storage tank, reducing the amount of additional water needed for irrigation and making it more energy-efficient. When the extension plate moves out of the water storage tank, it synchronously drives a movable rod through a linkage mechanism, causing the movable rod to drive the main brush at the bottom of the movable plate and the fixed plate to clean the top of the top plate. This prevents garbage from accumulating on the top of the top plate and also prevents garbage from entering the water storage tank through the water inlet, reducing subsequent filtration steps and making it more energy-efficient and environmentally friendly.
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