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Paper mill sewage filtering mechanism and treatment device

A filter mechanism, paper mill technology

Inactive Publication Date: 2019-12-24
邱建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the filter screen or filter cartridge used in the existing paper mill sewage treatment device has problems such as low filtration efficiency and easy blockage of the filter holes, so it needs to be improved

Method used

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  • Paper mill sewage filtering mechanism and treatment device
  • Paper mill sewage filtering mechanism and treatment device
  • Paper mill sewage filtering mechanism and treatment device

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Embodiment Construction

[0022] The following specific embodiments are specific and clear descriptions of the technical solutions of the present application in conjunction with the drawings provided in this specification. Among them, the drawings in the description are only used to present the technical solution of the application more clearly, and do not represent the shape or size in actual production or use, and the symbols in the drawings cannot be regarded as the meaning of the involved claims. limit.

[0023] In addition, in the description of the present application, the terms used should be interpreted in a broad sense, and those skilled in the art can understand the specific meanings of the terms according to actual specific situations. For example, the term "installation" that may appear in this application can be defined as a detachable fixed installation or a non-detachable fixed installation, etc.; the terms "setting" and "with" can be defined as contact setting or non-contact setting, et...

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Abstract

The invention discloses a paper mill sewage filtering mechanism and a treatment device, and belongs to the field of paper mill sewage treatment. The filtering mechanism comprises a mounting plate anda filtering cylinder, wherein the filtering cylinder is communicated with a liquid inlet pipe, and the filtering cylinder is rotatably arranged on the mounting plate through a hollow rotating column;a movable block is rotatably arranged in the filtering cylinder, a cleaning assembly is arranged on the movable block, and the movable block is connected with a telescopic assembly; a driving assemblyis arranged on the mounting plate, and the telescopic assembly penetrates through the hollow rotating column to be connected with the driving assembly. The driving assembly can drive the filtering cylinder to rotate, so that sewage in the filter cartridge can be efficiently filtered. Besides, the filter cartridge and the cleaning assembly can be driven by the driving assembly to rotate in opposite directions, and the cleaning assembly can be driven by the telescopic assembly to linearly move up and down, so that the inner wall of the filter cartridge is conveniently cleaned, and the problem that the filter cartridge is blocked is avoided.

Description

technical field [0001] The invention relates to the field of paper mill sewage treatment, in particular to a paper mill sewage filtering mechanism and treatment device. Background technique [0002] At present, how to deal with paper mill sewage is an urgent problem to be solved in the papermaking process. [0003] Because paper mill sewage contains more solid suspended matter and organic pollutants, when treating paper mill sewage, it is often necessary to add coagulants and other agents to the sewage, and then filter the sewage through a filter or filter cartridge Filtration to achieve the purpose of purifying sewage from paper mills. [0004] However, the filter screens or filter cartridges used in the existing sewage treatment devices in paper mills have problems such as low filtration efficiency and easy blockage of filter holes, so they need to be improved. Contents of the invention [0005] The purpose of the present invention is to provide a paper mill sewage fil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/11B01D33/46
CPCB01D33/11B01D33/461
Inventor 邱建军
Owner 邱建军