Side filter

By designing a cloth groove that can swing back and forth in the by-filter, the problem of complex and low efficiency of filter material addition in the prior art is solved, and the uniform utilization of the filter material layer and the improvement of the wastewater filtration effect are achieved.

CN222641320UActive Publication Date: 2025-03-21OTOG BANNER JIANYUAN COKING CO LTD
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Patent Information

Application Number
CN202421240212.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-21
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The by-filter used in the existing industrial wastewater filtration is complex and inefficient when adding filter material, and some locations of the filter material layer cannot be effectively utilized.

Method used

A bypass filter is designed including a tank body and a cloth groove that can swing reciprocatingly. The cloth groove is located below the feeding port and the water inlet pipe. The filter material is evenly spread in the tank body through the swing of the cloth groove, avoiding accumulation in a cone shape, and ensuring that the wastewater is evenly distributed on the filter material layer.

Benefits of technology

The efficiency of filter material addition is improved, the step of manually laying the filter material is reduced, the uniform utilization of the filter material layer is ensured, and the effect of wastewater filtration is improved.

✦ Generated by Eureka AI based on patent content.
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Abstract

The side filter comprises a tank body, the tank body is provided with a feeding port, a water inlet pipe, a water drainage pipe and a backwashing device, an activated carbon particle layer and a quartz sand layer are arranged in the tank body, the water inlet pipe and the water drainage pipe are each provided with a valve, a material distribution groove capable of swinging in a reciprocating mode is formed in the tank body, and the backwashing device is arranged in the material distribution groove. The material distribution groove can be horizontally distributed and fixed, the bottom of the material distribution groove is of a net plate structure, and the material distribution groove is located below the feeding port and the water inlet pipe at the same time. The problem that the filter material is stacked into a cone after being added can be avoided, the step of manually paving the filter material is omitted, and the filter material adding efficiency is improved. And the wastewater can be uniformly distributed on the filter material layer, so that the whole filter material layer can be effectively utilized.
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