A vehicle-mounted hanging high-concentration sewage treatment device

A sewage treatment device, high-concentration technology, applied in water/sewage treatment, multi-stage water/sewage treatment, degassed water/sewage treatment, etc. To achieve the safe reuse of "water" and other issues, to achieve the effect of strengthening the effect of electric flotation, prolonging the service life and prolonging the sewage discharge cycle
CN111573920BActive Publication Date: 2022-04-15ZHUZHOU CSR TIMES ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHUZHOU CSR TIMES ELECTRIC CO LTD
Publication Date
2022-04-15

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Abstract

The invention relates to a vehicle-mounted hanging type high-concentration sewage treatment device, belonging to the technical field of sewage treatment, comprising: an outer shell, suspended from the lower part of the train body, and the outer shell is provided with filtering units connected in pairs through pipelines, electric Catalytic degradation unit and advanced treatment and recycling unit, wherein the advanced treatment and recycling unit includes: precision filter, cooling tank and reuse water tank. Through the precision filter and cooling tank, the removal of residual suspended matter in the water after electrocatalysis is ensured, and the problem of high water temperature after electrocatalysis is solved, and the safe reuse of "water" is realized. In addition, the filter unit adopts a primary filter Tube filtration, electrocatalytic degradation unit adopts enhanced electroflotation effect, which makes the structural layout of the filter unit and electrocatalytic degradation unit more compact and reasonable, and meets the space and volume requirements of the train for the vehicle-mounted sewage treatment device.
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Description

technical field

[0001] The invention belongs to the technical field of sewage treatment, and relates to a sewage treatment device, in particular to a vehicle-mounted high-concentration sewage treatment device. Background technique

[0002] In recent years, with the rapid popularization of bullet trains and high-speed rail trains, the in-line toilets of traditional passenger trains have been gradually replaced by closed toilets, which collect urine, feces and other dirt at the bottom of the compartment It is stored in the dirty tank, and is collected by the fecal suction truck or the ground receiving system when the train arrives at the station for maintenance and maintenance. Due to the limited volume of the dirty tank, under the normal operation of the train, the sewage unloading operation must be carried out at the designated platform or bullet train station every day, so the sewage tank unloading needs to consume a lot of manpower, material resources and financial resourc...

Claims

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