Mobile detachable type sewage treatment device and sewage treatment method
A sewage treatment device, detachable technology, which is applied in the field of mobile detachable sewage treatment equipment, can solve the problems such as the difficulty of reaching the water discharge standard, achieve the effects of reducing construction time, increasing sewage treatment capacity, and improving treatment effect
Pending Publication Date: 2017-05-10
POWERCHINA ZHONGNAN ENG +1
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Problems solved by technology
However, due to the presence of anaerobic inhibitors in the regulation section, it is difficult for the effluent to reach the standard
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[0044] Such as Figure 1~4 As shown, a mobile detachable sewage treatment device includes a trolley 9, and a plurality of reaction pools 2 connected in sequence are installed on the trolley 9, and the reaction pools 2 are formed by standard plates 1 with uniform sizes, adjacent to each other. The two reaction pools 2 are separated by a partition plate 5, the height of which is smaller than that of the standard plate 1, and a gap is left at the bottom of the partition plate 5 to allow communication between adjacent reaction pools 2. The thickness of the partition 5 is 1 / 2 of the thickness of the standard board 1, and the height of the partition 5 is 1 / 10 lower than that of the standard board 1.
[0045] Multiple reaction tanks 2 at least include regulating tank I, intermediate tank II connected to the tail of regulating tank I, aeration tank III connected to the tail of intermediate tank II, and post-treatment tank IV connected to the tail of aeration tank III .
[0046] The ...
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Abstract
The invention discloses a mobile detachable type sewage treatment device. The mobile detachable type sewage treatment device comprises a trolley, wherein multiple reaction tanks connected in sequence are mounted on the trolley, each reaction tank is defined by standard boards with the same specification, every two adjacent reaction tanks are partitioned by a partition board, the partition boards are lower than the standard boards, and a gap allowing the adjacent reaction tanks to be communicated is reserved at the bottom of each partition board; the multiple reaction tanks at least comprise a regulating tank, an intermediate tank connected with the tail end of the regulating tank, an aeration tank connected with the tail end of the intermediate tank and an aftertreatment tank connected with the tail end of the aeration tank; a water inlet is formed in the regulating tank, and an outlet is formed in the aftertreatment tank; an aeration system is mounted at the bottom of the aeration tank, suspended filler is arranged in the aeration tank, and a gas stripping system is arranged in the regulating tank; the adjacent standard boards are detachably connected. The mobile detachable type sewage treatment device is convenient to move and disassemble and is flexible, and according to difference of change of technological conditions such as water quality, water yield and the like, treatment facilities can be increased or reduced rapidly, the technology can be adjusted, and the discharge standard requirement can be met rapidly.
Description
technical field [0001] The invention belongs to sewage treatment equipment, in particular to a mobile detachable sewage treatment device and a sewage treatment method. Background technique [0002] With the acceleration of urbanization, the population of villages and towns continues to concentrate, township enterprises develop rapidly, and the discharge of urban sewage continues to increase. However, the construction of urban infrastructure lacks necessary sewage collection systems and sewage treatment facilities. Distributed sewage is discharged randomly and disorderly, not only directly It pollutes the ecological environment of the small town itself, and causes serious pollution of the surrounding rivers and lakes. [0003] At present, in the urban sewage treatment technology, the processes that have been successfully applied include traditional activated sludge method, biofilm method, coagulation-sedimentation method, AAO method, artificial wetland method and other biolog...
Claims
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IPC IPC(8): C02F9/14
CPCC02F9/00C02F1/04C02F2001/007C02F3/302
Inventor 刘德华李勇杜成琼肖武熊珊黄娟
Owner POWERCHINA ZHONGNAN ENG