A blue-green algae removal device for water environment management

By using a chain conveyor belt to grab cyanobacteria and combining it with a hydraulic tilting collection tank and guide plate design, algae-water separation is achieved, solving the problem of low algae-water separation efficiency in cyanobacteria cleaning equipment, improving cleaning efficiency and the degree of automation of the equipment, and ensuring the ecological safety of the water body.

CN224514175UActive Publication Date: 2026-07-17NANJING INST OF GEOGRAPHY & LIMNOLOGY +2
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING INST OF GEOGRAPHY & LIMNOLOGY
Filing Date
2025-08-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing cyanobacteria cleaning equipment lacks an effective algae-water separation device, resulting in excessively high water content in the collected cyanobacteria, which increases the burden of subsequent transportation and processing. At the same time, the equipment cannot achieve continuous operation, which easily leads to material residue and secondary spillage, affecting the cleaning effect.

Method used

The system uses a chain conveyor belt to grab blue-green algae, combined with a hydraulic tilting collection tank and guide plate design to achieve automated tilting and unloading. The algae are separated from the water by pressure plate squeezing, and the water is returned to the water body by the slope. Combined with an intelligent control system, it achieves unmanned operation.

Benefits of technology

It significantly reduces the water content of cyanobacteria, improves cleaning efficiency, reduces material residue and secondary spillage, ensures the ecological safety of water bodies, and provides a sustainable solution for cyanobacteria control.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224514175U_ABST
    Figure CN224514175U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of water environment management technology, and in particular to a cyanobacteria removal device for water environment management. The device includes a main component comprising a floating vessel placed on the water surface, with a chain conveyor belt installed at the front end of the floating vessel, and several short spikes fixed on the chain conveyor belt. Side frames are fixed at both ends of the floating vessel, and floats are rotatably installed between the front and rear ends below the side frames. A collection component includes a collection trough pivotally connected to the rear end of the floating vessel, with a guide plate fixed at the rear end inside the collection trough, and a hydraulic cylinder pivotally connected to the rear end of the top of the side frames. Efficient collection and processing are achieved through automated tipping and unloading, with simultaneous squeezing and dehydration during transport, significantly reducing the water content of the algae. An intelligent control system enables unmanned operation, greatly improving cleaning efficiency while ensuring the ecological safety of the water body, providing a sustainable solution for cyanobacteria management.
Need to check novelty before this filing date? Find Prior Art