Slurry clarification device

A clarification device and slurry technology, applied in separation methods, filtration separation, chemical instruments and methods, etc., can solve the problems of slow settling speed, low production efficiency, large slurry pool, etc., to increase the flow path, the liquid solid content Low, good separation effect

Active Publication Date: 2021-10-12
湖南昌迅科技环保股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the liquid-solid separation of slurry mainly adopts the natural sedimentation method, and the natural sedimentation process needs to stand still for a long time, especially for the slurry with a small particle size distribution, the sedimentation speed is slow, a large slurry tank is required, and the production efficiency is low

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purpose, features and advantages of the present invention more obvious and understandable, the specific implementation of the present invention will be further described below in conjunction with the accompanying drawings illustrate.

[0032] It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0033] see figure 1 , is a schematic structural view of the slurry clarification device provided by the present invention. The slurry clarification device 100 of the present invention includes a connected p...

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Abstract

The invention discloses a slurry clarification device. It includes a connected primary clarifier and a secondary clarifier, and a screw conveyor for conveying slag. The primary clarifier includes a first straight cylinder section and a first cone connected to the bottom of the first straight cylinder section. section, the feed inlet and overflow port provided in the first straight cylinder section, the overflow pipe inserted in the first straight cylinder section and communicated with the overflow port, and the first cone section A spiral-shaped baffle plate in the section and spaced from the inner wall of the first cone section; the secondary clarification tank includes a second straight section, a second cone section connected to the bottom of the second straight section, A liquid inlet pipe that communicates with the overflow port and is arranged along the inner wall of the second straight barrel section and extends to the second cone section, a liquid outlet that is arranged on the second straight barrel section, and a liquid outlet that is arranged on the second straight barrel section. Multiple baffles in the cone section. The slurry clarification device provided by the invention has high clarification efficiency and is also suitable for slurry with slow settling velocity and small particle gradation.

Description

technical field [0001] The invention relates to the technical field of slurry clarification, in particular to a slurry clarification device. Background technique [0002] When the slurry is washed, the washing water contains a large amount of slag. In industrial production, it is necessary to separate the washing water from liquid to solid, so that the separated washing water can be recycled. [0003] At present, the natural sedimentation method is mainly used for the liquid-solid separation of slurry. The natural sedimentation process requires a long period of standing, especially for the slurry with a small particle size distribution, the sedimentation speed is slow, a large slurry tank is required, and the production efficiency is low. [0004] In view of this, it is necessary to provide a new slurry clarification process to solve the above technical problems. Contents of the invention [0005] The technical problem to be solved by the present invention is to provide a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D36/04
CPCB01D36/04
Inventor 蔡雪飞廖文革
Owner 湖南昌迅科技环保股份有限公司
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