Sewage treatment filtering device

By adding an automatic network replacement mechanism and a waterproof mechanism to the sewage treatment filter device, the problem of reduced efficiency and replacement difficulties caused by blockage of filter devices in sewage treatment is solved, and rapid replacement and efficient filtration are achieved, reducing maintenance costs and water leakage.

CN222677384UActive Publication Date: 2025-03-28CHONGQING XUKAI CONSTR GRP CO LTD
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Patent Information

Application Number
CN202420727476.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-03-28
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

When the existing sewage treatment filter device is treated with large flow sewage, the blockage of the filter device causes the sewage treatment efficiency to decrease, and replacing the filter device requires a long time to shut down for manual replacement, which consumes a lot of time and increases maintenance costs.

Method used

A sewage treatment filter device was designed, and an automatic network change mechanism and a waterproof mechanism were added. The automatic grid change mechanism quickly replaces the blocked filter pipe by driving the motor and gear transmission system. The waterproof mechanism drives the cylinder and waterproof cover to block water leakage and reduces the amount of water leakage when replacing the filter device.

Benefits of technology

It realizes rapid replacement of filter devices, reduces downtime, improves filtration efficiency, reduces maintenance costs, and reduces water leakage after replacing filter devices, improving work efficiency.

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Abstract

The utility model discloses a sewage treatment filtering device in the technical field of sewage treatment, which comprises a water delivery pipeline, a screen changing mechanism arranged on the left side of the water delivery pipeline, a waterproof mechanism arranged on the right side of the water delivery pipeline, a mounting disc fixedly mounted at the upper end of a driving rotating rod, and a mounting rod fixedly mounted on the mounting disc. The sewage treatment filtering device is additionally provided with a net changing mechanism and a waterproof mechanism, and the net changing mechanism and the waterproof mechanism are additionally arranged on the water conveying pipeline, so that the sewage filtering effect is achieved; and particularly, a plurality of groups of filter devices are separately arranged in the screen replacing mechanism, so that quick replacement operation can be performed by selecting a butt joint mounting mode, time and labor are saved, operations such as disassembly are not needed, the time consumed for replacing the filter devices is shortened, and the overall operation efficiency of the filtering operation is further improved.
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