Sewage treatment equipment based on cyclic treatment

Abstract

The invention provides sewage treatment equipment based on cyclic treatment. The sewage treatment equipment comprises a filter tank and a treatment tank, wherein a water inlet pipe is arranged at the upper part of the filter tank; the lower part of the filter tank is connected with the treatment tank by a connecting pipe; a water outlet pipe is arranged on the treatment tank; a working surface layer is arranged on the inner wall of the filter tank; a coarse filter layer, a fine filter layer and a deodorization layer are arranged in the filter tank from top to bottom in sequence; the treatment tank is divided into an anaerobic chamber, an aerobic chamber and a sterilization chamber in sequence by partitions; the coarse filter layer or/and the fine filter layer is/are movably installed on supporting plates in the filter tank by passing through installation holes in the side wall of the filter tank; grooves matched with bulges on the bottom surfaces of the coarse filter layer and the fine filter layer are formed in the supporting plates; seal covers are arranged on the installation holes; the anaerobic chamber, the aerobic chamber and the sterilization chamber are respectively connected with a return pipe; the return pipe is connected with the connecting pipe.

Description

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AI Technical Summary

Benefits of technology

This patented technology provides for efficient treatments that remove harmful substances such as bacteria, sulfur compounds (S), nitrogen oxides (NOx) and other gases found in wastewater. It uses different layers of materials like sandwich type membranes between two chambers filled with clean liquid instead of just one single unit containing pure solids. By moving these layers periodically during operation, they work together efficiently removing unwanted contaminates while also increasing their efficacy over traditional methods. Additionally, there may include a pump system to circulate treated liquors back into the original container after being processed. Overall, this process helps reduce environmental concerns associated with disposal processes.

Problems solved by technology

This patents discusses how important factors like water scarcity, environmental damage, domestic consumption, food security, energy needs, etc affect the allocation of available clean water sources at different levels throughout the globe. These challengings lead to an increase in water usage over time due to lack of sufficient supplies or contamination caused by various causes such as industrial activities near populated regions where many communities face significant water shortages. Additionally, these technical problem addressed include the challenge of effectively utilizing existing infrastructure (including buildings) without causing negative effects upon their own wellness and quality.

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