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Sewage treatment filler

A sewage treatment and support technology, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, sustainable biological treatment, etc., can solve the problems of easy decomposition of film-hanging organisms, no promotion and activation of microorganisms, etc. Achieve the effects of fast film formation, low cost and large specific surface area

Active Publication Date: 2014-07-02
JIANGSU JINSHAN ENVIRONMENTAL PROTECTION TECH
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The commonly used biological fillers are biologically inert, and have no promotion and activation effect on microorganisms, and the membrane-hanging organisms are easy to decompose

Method used

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  • Sewage treatment filler

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with accompanying drawing:

[0013] as attached figure 1 As shown, the present invention includes a fixing part 1, and its material is made of a flexible corrosion-resistant material. A plurality of distributing supports 2 are installed on the fixing part 1 , and they are evenly spaced and distributed on the fixing part 1 . The distribution support 2 is made of an umbrella-shaped anti-corrosion material with a certain mechanical strength. A plurality of filamentary or tubular fillers 3 are arranged on the umbrella surface of the distribution support 2. The fillers 3 are made of rubber and have strong Excellent bubble cutting performance and the ability to redistribute water and air under the umbrella-shaped distribution support, the effect of film hanging and film removal is good, and no clogging; the removal rate of COD and BOD is 70-80%. The service life is longer than that of soft packing.

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Abstract

The invention discloses sewage treatment filler which is characterized by comprising a fixed part (1), distributing supporting parts (2) and a plurality of filler parts (3), wherein the fixed part (1) is provided with the distributing supporting parts (2) which are umbrella-shaped, and the filiform or tubular filler parts (3) are arranged on the umbrella-shaped face of the distributing supporting parts (2). The sewage treatment filler disclosed by the invention is low in input cost, high in water treatment efficiency, low in operating cost and quick to suit water quality change of high concentration wastewater and sewage.

Description

technical field [0001] The invention relates to a sewage treatment device, which belongs to the technical field of sewage treatment. Background technique [0002] At present, fillers are sometimes used in the process of sewage treatment. Fillers are places where microorganisms inhabit and carriers of biofilms, and play an important role in sewage treatment. Biofilm grows on the surface of the filler, and the metabolic process of the biofilm makes the sewage beneficial to purification. The performance of the filler directly affects the effect and economic rationality of the biological contact oxidation technology, so the selection of the filler is the key to the biological contact oxidation technology. [0003] The existing commonly used biological fillers are biologically inert, and have no promotion and activation effect on microorganisms, and the membrane-hanging organisms themselves are easy to decompose. Contents of the invention [0004] The object of the present in...

Claims

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Application Information

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IPC IPC(8): C02F3/10
CPCY02W10/10
Inventor 钱盘生曹殿春
Owner JIANGSU JINSHAN ENVIRONMENTAL PROTECTION TECH
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