Continuous circulating water treatment biochemical pool and water treatment method

A technology of circulating water and biochemical pool, applied in the direction of sustainable biological treatment, chemical instruments and methods, biological water/sewage treatment, etc., can solve the problems of idle reaction pool and low utilization rate, and reduce structure and cumbersome processes, The effect of reducing energy consumption

Pending Publication Date: 2021-08-10
光大水务科技发展(南京)有限公司 +2
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Problems solved by technology

[0008] Aiming at the problem that the reaction pool is idle and the utilization rate is the lowest when the water treatment system or process method in the prior art is settling and draining, the present invention provides a continuous circulation water treatment biochemical pool and a water treatment method; by rationally setting the biochemical reaction area, The components such as the drainage area and the communication hole connecting the two and the positional relationship between them can effectively solve the problems of the idle reaction tank and low utilization rate of the water treatment system or process in the prior art during sedimentation and drainage.

Method used

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  • Continuous circulating water treatment biochemical pool and water treatment method
  • Continuous circulating water treatment biochemical pool and water treatment method
  • Continuous circulating water treatment biochemical pool and water treatment method

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Embodiment 1

[0041] Such as figure 1 As shown, the present embodiment provides a continuous circulation water treatment biochemical pond, which includes a biochemical reaction zone 100 and a drainage zone 200, and the volume of the biochemical reaction zone 100 is V 1 =1000m 3 , the volume of the drainage area 200 is V 2 =100m 3 , the V 2 :V 1 =0.1:1; the biochemical reaction zone 100 and the drainage zone 200 are connected through the communication hole 400, and the communication hole 400 is provided with n=10, and the opening width of each communication hole is L 1 =1m; the width of the biochemical reaction zone is L 2 =20m; the biochemical reaction zone 100 is provided with an aeration position 101, and the aeration position 101 is provided with an aeration component 110 for aerating the water in the biochemical reaction zone 100, and the aeration component 110 in the present embodiment It is an aeration tray; the height of the connecting hole 400 from the bottom surface 102 of th...

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Abstract

The invention discloses a continuous circulating water treatment biochemical pool and a water treatment method, and belongs to the technical field of sewage treatment. The biochemical pool comprises a biochemical reaction area and a drainage area, and the biochemical reaction area is communicated with the drainage area through a communicating hole; an aeration position is arranged in the biochemical reaction area and is used for placing an aeration part for aerating water in the biochemical reaction area; and the height from the communicating hole to the bottom surface of the biochemical reaction area is H1, the height from the aeration position to the bottom surface of the biochemical reaction area is H2, and H1-H2 is less than or equal to 20 cm. The problems of idle reaction tank and low utilization rate during precipitation and drainage can be effectively solved, meanwhile, the complex structure and tedious process of a traditional water treatment system are reduced, and the water treatment energy consumption is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and more specifically relates to a continuous circulation water treatment biochemical pool and a water treatment method. Background technique [0002] The activated sludge sewage treatment technology has been developed for hundreds of years, and its form can be roughly divided into two categories. One type is continuous inflow and continuous water outflow like AAO, using independent sedimentation tanks for mud-water separation process; the second type is continuous batch water inflow like SBR or CASS, independent reaction pool structure, each reactor contains Water stage, stirring stage, aeration stage, sedimentation stage, drainage stage, each stage does not interfere with each other and operates independently. Especially in the sedimentation stage, when the reaction tank is in the sedimentation stage, the entire system operation equipment will be stopped to allow the activated sludge ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/30C02F3/12
CPCC02F3/302C02F3/1236C02F2203/006Y02W10/10
Inventor 郭骐铭陈晶徐光景王冠平石伟陈利军
Owner 光大水务科技发展(南京)有限公司
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