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Sewage treatment device

A technology for sewage treatment devices and treatment pools, applied in biological treatment devices, biological water/sewage treatment, water/sludge/sewage treatment, etc., which can solve the problems of large floor area, low volume load of treatment devices, and low oxygen transfer efficiency And other issues

Inactive Publication Date: 2019-04-09
俞旦平
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, there are problems such as low oxygen transfer efficiency, large floor area, and low volume load of the treatment device.

Method used

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the referred device or element must have a particular orientation, be constructed, and operate in a particular orientation, are therefore not to be construed as restrictive to the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be unders...

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Abstract

The invention provides a sewage treatment device. The sewage treatment device comprises a treatment unit and a clarification unit, wherein the treatment unit comprises a treatment tank; packing is arranged at the bottom end of the interior of the treatment tank; a treatment wall connected to a stirring shaft is arranged on the top of the treatment tank; second packing is arranged on the inner wallof the treatment wall; a liquid outlet is formed in the top of the side wall of the treatment tank; the clarification unit comprises a clarification tank and an inner pipe; the inner pipe is arrangedinside the clarification tank; a liquid inlet at the top of the inner pipe is connected to the liquid outlet through a pipeline; first deflecting plates which are staggered are arranged on the outerwall of the inner pipe and the inner wall of the clarification tank; and second liquid outlets are formed in the side wall of the clarification tank above the first deflecting plates. The sewage treatment device simply and effectively treats sewage, improves the oxygen transfer efficiency and saves the floor space.

Description

technical field [0001] The invention belongs to the field of sewage treatment, in particular to a sewage treatment equipment. Background technique [0002] Biofilm method is one of the main technologies of sewage biological treatment. It is juxtaposed with activated sludge method. It is both an ancient and developing sewage biological treatment technology. The biological filter has high biomass and low operating cost, and has a wide range of application significance. [0003] However, there are problems such as low oxygen transfer efficiency, large floor space, and low volume load of the treatment device. Contents of the invention [0004] In view of this, the present invention aims to provide a sewage treatment device, which can simply and effectively perform sewage treatment, improve oxygen transfer efficiency, and save floor space. [0005] In order to achieve the above object, technical solution of the present invention is achieved in that way: [0006] A sewage tre...

Claims

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Application Information

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IPC IPC(8): C02F3/02C02F3/10
CPCC02F3/02C02F3/101C02F3/109C02F2001/007C02F2203/006Y02W10/10
Inventor 俞旦平
Owner 俞旦平
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