High efficiency autoflow domestic-sewage purifying treatment unit

A kind of domestic sewage and self-flowing technology, applied in the field of water treatment, can solve the problems of cross-infection of human, livestock and poultry diseases, threaten people's life safety, pollute fields and rivers, etc., improve people's living standards, easy to install and manufacture, and do not occupy ground space Effect

Inactive Publication Date: 2007-06-27
TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Application Information

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Problems solved by technology

At present, urban domestic sewage treatment is generally realized by urban sewage treatment pipe network, but there is no unified treatment pipe network or treatment device for the treatment of domestic sewage of residents in rural areas and remote towns, and basically adopts the method of random dumping and ra

Method used

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  • High efficiency autoflow domestic-sewage purifying treatment unit

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing, embodiment of the present invention is described in further detail:

[0020] The device is generally a square tank structure with a cover plate 9 on it. The water inlet pipe 13 and the water outlet pipe 1 are formed on the square purification tank 14. The anaerobic zone 11, 7 and the aerobic zone 4 and sedimentation zone are arranged in sequence in the purification tank. Zone 3, each treatment zone is separated by partitions. The inlet pipe is directly connected to the anaerobic zone, and the sedimentation zone is connected to the outlet pipe. Wherein the anaerobic zone is connected to the aerobic zone through the overflow hole 18 through a reverse water tank 10, 6 (the role of the reverse tank is to avoid the mixing of high and low concentration sewage) with an open lower end, and the aerobic zone passes between the sedimentation zone The clapboard of the lower end opening of the lower end is connected to the sedimentati...

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Abstract

The high efficiency natural flow domestic sewage purifying treatment unit is one sewage purifying tank with anaerobic region, aerobic region and settling region successively arranged from the water inflow end. It has biological filtering material in the anaerobic region and the aerobic region, and water inlet pipe higher than the water outlet pipe. The domestic sewage purifying treatment unit may be used in household to treat domestic sewage for secondary use in cultivating, irrigating, flushing, etc.

Description

technical field [0001] The invention belongs to the field of water treatment, in particular to a high-efficiency self-flowing domestic sewage purification processor. Background technique [0002] Domestic sewage mainly includes human excrement and daily cleaning sewage, which may contain various sources of disease and even infectious diseases. Therefore, scientific treatment of domestic sewage is an important part of environmental protection. At present, urban domestic sewage treatment is generally realized by urban sewage treatment pipe network, but there is no unified treatment pipe network or treatment device for the treatment of domestic sewage of residents in rural areas and remote towns, and basically adopts the method of random dumping and random discharge. This treatment method not only pollutes the local fields and rivers, pollutes the local environment, but also easily leads to cross-infection of human, livestock and poultry diseases, resulting in the spread of dis...

Claims

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Application Information

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IPC IPC(8): C02F3/30
Inventor 王昶王然
Owner TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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