Cooling tower circulating water supply filtering device

CN224485260UActive Publication Date: 2026-07-14CHANGZHOU HUA R SHENG REFLECTIVE MATERIAL +1

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: CHANGZHOU HUA R SHENG REFLECTIVE MATERIAL
Filing Date: 2025-06-11
Publication Date: 2026-07-14

AI Technical Summary

Technical Problem

Existing cooling tower circulating water filtration equipment suffers from limited filtration accuracy, high maintenance costs, and low backwashing efficiency. It is unable to effectively remove fine impurities and is complex and difficult to maintain.

Method used

Employing a unique centrifugal backwashing mechanism, the inner and outer mesh cylinders are rotated by a motor to utilize centrifugal force for backwashing, removing clogging impurities. Combined with the design of the pre-filter screen and brush plate, it achieves automated and efficient filtration and cleaning.

Benefits of technology

It improves filtration efficiency, simplifies equipment structure, reduces maintenance difficulty and cost, realizes automated operation, and ensures the efficient operation of the filtration system.

✦ Generated by Eureka AI based on patent content.

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Figure CN224485260U_ABST

Patent Text Reader

Abstract

The utility model discloses a cooling tower circulating water supply filter equipment, including filter body, be equipped with filter mechanism in filter body, and filter mechanism includes outer net cylinder, the inner net cylinder of outer net cylinder inside and the filter padding filled between inner net cylinder and outer net cylinder, the through hole of penetrating inner net cylinder and outer net cylinder is provided with in filter mechanism bottom center, and the vertical setting of inside center has the connecting shaft in filter mechanism, and the connecting shaft penetrates through the through -hole and is fixedly connected with filter mechanism. When filter padding is blocked, through motor drives the rotation of inner net cylinder and outer net cylinder, utilizes centrifugal force to throw out clean water in inner net cylinder, forms backwashing water flow, and cleaning efficiency is high: the water flow impact force of centrifugal force is strong, can rapidly and effectively wash away the impurity that blocks in filter padding, restores its filtering performance, and compared with traditional backwashing mode, and the efficiency is improved greatly.

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