A multi-stage sewage treatment device

By designing a multi-stage wastewater treatment device and adopting automated filter cartridges and spray mechanisms, the safety and efficiency issues of traditional filtration equipment have been solved, achieving automated treatment of impurities and multi-stage purification, thereby improving the automation level and purification effect of wastewater treatment.

CN122166979APending Publication Date: 2026-06-09SHOUXIAN XINQIAO SEWAGE TREATMENT CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHOUXIAN XINQIAO SEWAGE TREATMENT CO LTD
Filing Date
2026-05-12
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Traditional grilles or fixed filters require regular manual cleaning, posing hygiene and safety hazards. High-frequency cleaning increases labor costs, while low-frequency cleaning can easily cause blockages. Furthermore, impurities are not collected in a closed system, leading to secondary spillage and environmental pollution.

Method used

Design a multi-stage wastewater treatment device, including a filter cartridge, an automatic treatment mechanism, and a spraying mechanism, to achieve automatic cleaning and packaging of impurities and automatic dosing of chemical agents. Combined with multi-stage purification treatment, it improves the purification effect and the degree of automation of the equipment.

Benefits of technology

It achieves automated cleaning and packaging of impurities, reduces labor costs, avoids secondary pollution, and improves the efficiency and purification effect of sewage treatment, making it suitable for various sewage treatment scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of wastewater treatment technology, specifically disclosing a multi-stage wastewater treatment device. The device includes a base, on which a first treatment tank, a second treatment tank, and a third treatment tank are sequentially mounted. A movable frame is connected to the top of the base via multiple first telescopic cylinders. A rotating plate is mounted on the top of the movable frame, and a filter cylinder is mounted on one outer wall of the rotating plate. An automatic processing mechanism is installed inside the filter cylinder. Rectangular strips are mounted at both ends of the base, and a spraying mechanism is mounted on the top of each of the two rectangular strips. In this invention, after the filter cylinder filters impurities in the wastewater, it moves within the filter cylinder using rings and circular plates. This movement pushes and compresses the impurities retained inside the filter cylinder, while simultaneously driving multiple arc-shaped brushes to automatically clean the filter cylinder, ensuring its continued normal use and facilitating the collection and centralized treatment of these impurities by subsequent personnel.
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