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Auto-dewatering residue scraper for air floatation tank

A technology of air flotation tank and slag scraper, which is applied in presses, flotation water/sewage treatment, manufacturing tools, etc., and can solve problems such as inability to dehydrate scum

Active Publication Date: 2017-11-03
ASIA PACIFIC WATER TREATMENT TIANCHANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Then the existing slag scraper cannot push the scum picked up during the scraping process for dehydration

Method used

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  • Auto-dewatering residue scraper for air floatation tank
  • Auto-dewatering residue scraper for air floatation tank

Examples

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Embodiment Construction

[0020] Below, the technical solution of the present invention will be described in detail through specific examples.

[0021] Such as Figure 1-2 , figure 1 It is a working state diagram of an automatic dehydration air flotation pool slag scraper proposed by the present invention; figure 2 It is a schematic structural diagram of the slag scraping assembly in an automatic dehydration air flotation tank slag scraper proposed by the present invention.

[0022] refer to Figure 1-2 , an automatic dehydration air flotation pool slag scraper proposed in the embodiment of the present invention, comprising: a slag scraper device installed above the air flotation pool and a dehydration device located above the slag scraper away from the air flotation pool, wherein:

[0023] The slag scraping device includes a first driving mechanism, a rotating transmission chain 1 driven by the first driving mechanism, an end cover 2 located at one end of the transmission chain 1, and a slag scrap...

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Abstract

The invention discloses an auto-dewatering residue scraper for an air floatation tank; the auto-dewatering residue scraper comprises a residue scraping device and a dewatering device, wherein the residue scraping device includes a first driving mechanism, a transmission chain driven by the first driving mechanism to rotate, an end cover arranged at one end of the transmission chain, and a residue scraping component; the residue scraping component includes a bottom plate fixedly mounted on the transmission chain and a scraper plate in 'L-shaped' arrangement relative to the bottom plate; the scraper plate is in unidirectional transmission connection with a bottom plate; the dewatering device includes a second driving mechanism and a roller shaft driven by the second driving mechanism to rotate; the roller shaft 4 is provided with a push plate; an extension direction of the roller shaft is perpendicular to a rotation direction of the transmission chain, and a rotation direction of the roller shaft is opposite to that of the transmission chain; with rotation of the roller shaft, the push plate contacts the scraper plate rotated below the same and may push the scraper plate to rotate to the bottom plate. The auto-dewatering residue scraper can provide extruding for picked floating residue, and automatic dewatering is achieved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an automatic dehydration air flotation tank scraper. Background technique [0002] The slag scraper is a key component in the air flotation water purifier of sewage treatment equipment. The scum picked up in the sewage of the air flotation tank will surface after treatment and form waste residue. After accumulating to a certain extent, it needs to be removed, and the purpose of sewage purification has been achieved. The slag scraper just satisfies the function of slag removal. Then the existing slag scraping machine cannot push the scum picked up in the slag scraping process for dehydration. Contents of the invention [0003] Based on the technical problems existing in the above-mentioned background technology, the present invention proposes an automatic dehydration air flotation pool scum scraper to realize dehydration of the picked up scum during the scum removal p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/24B30B9/20B30B9/02
CPCB30B9/02B30B9/20C02F1/24
Inventor 刘美何淞霖黄前玉
Owner ASIA PACIFIC WATER TREATMENT TIANCHANG