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Sewage treatment device and treatment method thereof

A sewage treatment device and sedimentation tank technology, applied in water/sewage treatment, water/sewage treatment equipment, water/sludge/sewage treatment, etc. effect, reduce flow, and facilitate the effect of collection and reuse

Pending Publication Date: 2021-06-18
华北电力大学科技学院
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Problems solved by technology

However, this method has the disadvantages of large footprint and long processing time

Method used

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  • Sewage treatment device and treatment method thereof
  • Sewage treatment device and treatment method thereof

Examples

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Embodiment Construction

[0015] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.

[0016] refer to Figure 1-2 , this example includes,

[0017] Two parallel sedimentation tanks 1, the two sedimentation tanks 1 are respectively connected to the water inlet pipe 3 through the first switch valve 2, and the two sedimentation tanks 1 are respectively connected to the outlet pipe 22 through the fifth switch valve 21, and the sedimentation tank 1 is installed concentrically There is an annular filter cartridge 4, and the interior of the annular filter cartridge 4 is provided with an inner cavity 5 communicating with the top surface. The top of the sedimentation tank 1 is equipped with a feeding p...

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Abstract

The invention discloses a sewage treatment device which comprises two settling tanks connected in parallel, the two settling tanks are respectively connected with a water inlet pipe through a first switch valve and are respectively connected with a water outlet pipe through a fifth switch valve; an annular filter cartridge is concentrically mounted in each settling tank; an inner cavity communicated with the top surface is formed in each annular filter cartridge, and the inner cavity is communicated with the top surface of each settling tank; a feeding port, a driving motor and a hydraulic cylinder are mounted at the top of the settling tank; a rotating shaft is connected to the output end of the driving motor and located on the inner side of the annular filter drum; stirring blades are mounted on the rotating shaft; and an annular sewage suction pipe is connected to the piston end of the hydraulic cylinder and located in the inner cavity; the annular sewage suction pipes in the two settling tanks are respectively communicated with a temporary sediment storage tank through hoses; a sealing top cover is mounted at the top of the temporary sediment storage tank; the hoses are connected to the sealing top cover; and a negative pressure pipe is connected to the temporary sediment storage tank. According to the invention, the defects in the prior art can be improved, and efficient integrated precipitation separation treatment of sewage is realized.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device and a treatment method thereof. Background technique [0002] For the sewage treatment process, it is necessary to firstly carry out sedimentation and separation treatment on the sewage. In the prior art, multiple large-capacity sedimentation tanks are usually set up for sedimentation and separation treatment. However, this method has the disadvantages of large footprint and long processing time. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sewage treatment device and its treatment method, which can solve the deficiencies of the prior art and realize efficient integrated sedimentation and separation treatment of sewage. [0004] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows. [0005] A sewage treatment ...

Claims

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Application Information

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IPC IPC(8): C02F1/52B01D36/04
CPCC02F1/5281C02F1/001B01D36/04C02F2001/007C02F2201/002C02F2201/006C02F2303/14C02F2303/16
Inventor 杨倩张新立
Owner 华北电力大学科技学院
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