Municipal sewage and sludge separation treatment system

A technology for separation and treatment of urban sewage, applied in biological water/sewage treatment, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of high production cost and poor treatment effect, and improve efficiency , to avoid the effect of reducing efficiency

Inactive Publication Date: 2016-10-26
TIANJIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current sewage treatment tanks have high production costs and poor treatment effects.

Method used

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  • Municipal sewage and sludge separation treatment system
  • Municipal sewage and sludge separation treatment system

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Embodiment Construction

[0016] The technical solutions of the present invention will be further described below through specific examples.

[0017] Such as figure 1 and figure 2 As shown, among them, 1 is a degradation tank, 2 is a sewage pump, 3 is a biodegradation device, 4 is a sewage storage tank, 5 is a centrifugal ball, 6 is a water inlet pipe, 7 is a main water inlet pipe, and 8 is a centrifugal base , 9 is the sludge discharge pipe, 10 is the sedimentation tank, 11 is the sludge recovery tank, 12 is the sludge collection scraper, 13 is the scraper slide guide, 14 is the bottom sludge export tank, 15 is the export scraper, 16 To lead out the scraper slide rail, 17 is the sewage discharge pipeline, 18 is the drainage pipeline, 19 is the water inlet valve, 20 is the drain valve, 21 is the left support plate, 22 is the right support plate, 23 is the left through hole, 24 25 is the active degradation absorber, 26 is the filter shell, 27 is the stirring motor, 28 is the stirring head, 29 is the ...

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Abstract

The invention provides a municipal sewage and sludge separation treatment system. The municipal sewage and sludge separation treatment system comprises a sludge separation device, a sewage precipitation device and a sewage treatment device, one end of the sludge separation device is connected with the sewage precipitation device, and the sewage precipitation device is connected with the sewage treatment device. Sewage is biodegraded by adopting a biological technology in order to reduce various pollutions of various chemical medicines added to swage to environment and make much sludge exist in the sewage, the sludge has certain influences on the biodegradation process of the sewage, sewage and sludge are effectively separated, and the separated sludge is applied to other fields after being treated.

Description

technical field [0001] The invention relates to the technical field of environmental protection, and more specifically relates to a separation and treatment system for urban sewage sludge. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. [0003] In recent years, the discharge of urban domestic sewage has become the main pollution source of China's urban water. Urban domestic sewage treatment is the top priority of urban water conservation and urban water environment protection at present and in the future. This requires us to deal with domestic sewage facilities. Construction is an impor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F2209/22C02F3/00C02F1/38C02F2001/007
Inventor 薛涛李轩
Owner TIANJIN UNIV
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