A municipal sewage treatment device and its treatment process based on regeneration and recovery

A technology for treatment device and municipal sewage, applied in water/sewage treatment, multi-stage water/sewage treatment, adsorbed water/sewage treatment, etc., can solve the problems of troublesome treatment, reduce the efficiency of sewage treatment, troublesome operation, etc., and achieve the improvement effect , The operation is simple and convenient, and the effect of increasing the contact area

Active Publication Date: 2021-06-01
亚太泵阀有限公司
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AI Technical Summary

Problems solved by technology

[0003] However, the existing sewage is mixed with a large amount of oil, which is very troublesome to deal with. It is necessary to separate the oil on the water surface by discharging the water through the oil-water separation box, and then carry out the next step of treatment on the sewage after separation. This method is troublesome to operate and reduces the efficiency of sewage treatment

Method used

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  • A municipal sewage treatment device and its treatment process based on regeneration and recovery
  • A municipal sewage treatment device and its treatment process based on regeneration and recovery
  • A municipal sewage treatment device and its treatment process based on regeneration and recovery

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Embodiment 1

[0045] see Figure 1-4 , a municipal sewage treatment process based on regeneration and recovery, comprising the following steps:

[0046] S1. Collection: Pass different sewage such as domestic sewage, industrial waste water and runoff sewage through urban drainage pipes

[0047] The road is collected and transported to the sewage treatment plant.

[0048] S2. Storage: Discharge different sewage such as domestic sewage, industrial sewage and runoff sewage into the sewage tank

[0049] And put a plurality of adsorption collection balls into the sewage pool.

[0050] S3. Precipitation: Use the natural precipitation of water to precipitate the impurities in the sewage to the bottom of the sewage tank.

[0051] In step S2, the adsorption collection ball includes a first shell 1, a second shell 2 is arranged on the lower side of the first shell 1, and a ring-shaped first water solution is fixedly connected between the first shell 1 and the second shell 2. There is a thin film 1...

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Abstract

The invention discloses a municipal sewage treatment process based on regeneration and recovery, which belongs to the technical field of sewage treatment equipment. A municipal sewage treatment process based on regeneration and recovery includes a first shell, and a second shell is arranged on the lower side of the first shell body, a ring-shaped first water-soluble film is fixedly connected between the first casing and the second casing, a partition is fixedly connected inside the second casing, an inner ball is fixedly connected at the center of the side wall on the partition, and The inner ball is set through the partition, and the second shell is located directly below the inner ball to dig a through hole, and the elastic sealing film is fixedly connected in the through hole, the lower side wall of the inner ball is inserted with a thimble, and the bottom end of the thimble is fixedly connected with a pressing plate. And the pressing plate is fixedly connected with the elastic sealing film, which can effectively flocculate the sewage, and at the same time absorb and collect the oil on the sewage water surface, the operation is more simple and convenient, and when the adsorption net is retracted, the device is retracted together. It is more environmentally friendly to use.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, and more particularly, to a municipal sewage treatment device based on regeneration and recovery and a treatment process thereof. Background technique [0002] Municipal sewage includes domestic sewage, industrial wastewater and runoff sewage, etc., which are collected by the urban drainage pipe network and transported to the sewage treatment plant for treatment. The urban sewage treatment process should adopt various forms according to local conditions. Considering the natural purification of water bodies and the purification effect of sewage in the process of utilization, determine the degree of wastewater treatment and the corresponding treatment process. The treated sewage, whether used in industry, agriculture or external discharge, should meet the national standards. The treated municipal sewage contains a lot of water-insoluble debris, which will cause huge damage to the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/04
CPCC02F1/28C02F1/283C02F1/40C02F1/50C02F1/52C02F1/5281C02F9/00C02F2201/002C02F2201/004C02F2303/14
Inventor 李宇陈博
Owner 亚太泵阀有限公司
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