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Drossing mud scraper

A mud scraper and mud scraper technology, which is applied to chemical instruments and methods, separation methods, sedimentation separation, etc., can solve the problems of destroying the sedimentation effect and the non-working state of the mud scraper, so as to avoid being agitated and improve sewage treatment Effect of quality, improvement effect

Active Publication Date: 2012-07-04
扬州青青环保成套设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when this structure is in operation, since the mud scraper is always in a vertical / nearly vertical state to the running belt, the mud scraper is actually in a very working status
However, in this non-working state, the mud scraper will stir the sewage in the pool in the vertical direction, destroying the sedimentation effect

Method used

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Examples

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Embodiment Construction

[0032] The present invention as Figure 1-4 As shown, it is arranged in the sedimentation tank 1, including the driving motor 2, the first pulley 71 and the second pulley 72 arranged at both ends below the liquid level in the sedimentation tank 1 (wherein the second pulley 72 is located near the slag outlet 12 , which is convenient for the scraper 4 to run in the upper horizontal section, and scrape the froth to this point); the pulley three 73 and the pulley four 74 located at both ends of the bottom surface of the sedimentation tank 1 (the pulley four 74 is located at the pulley one 71 Below, at the position close to the sludge tank 11, it is convenient to push the sludge scraped here by the scraper 4 into the sludge tank 11), a pair of running belts 3, several pieces connected between the pair of running belts 3 scraper 4,

[0033] The mud scraper 4 is connected to the running belt 3 through an opening and closing device, and a plywood block is arranged at the front end or...

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Abstract

The invention relates to a drossing mud scraper, and relates to dual-purpose equipment for drossing and mud scraping. The invention provides a drossing mud scraper which reduces or prevents the stirring of mud scraping plates on sewage to a maximum degree in the non-operating state to improve a sedimentation effect. The drossing mud scraper is arranged in a sedimentation tank, and comprises a driving motor, a belt wheel I and a belt wheel II which are arranged at two ends of the position below a liquid level in the sedimentation tank, a belt wheel III and a belt wheel IV which are arranged attwo ends of the upper part of the bottom surface of the sedimentation tank, a pair of running belts and a plurality of mud scraping plates connected between the running belts, wherein the mud scraping plates are connected to the running belts by an opening and closing device; plate closing blocks are arranged at the front ends or rear ends of the belt wheel IV and the belt wheel II, are provided with an inclined plane I towards the running directions of the mud scraping plates and are fixedly connected to the tank wall of the sedimentation tank; and plate opening blocks are arranged at the front ends or rear ends of the belt wheel I and the belt wheel III and are fixedly connected to the tank wall of the sedimentation tank in an inclined mode. By the drossing mud scraper, the effect and quality of sewage treatment are improved.

Description

technical field [0001] The invention relates to sewage treatment equipment, in particular to a dual-purpose equipment for skimming and scraping mud. Background technique [0002] During the work of the sewage treatment sedimentation tank, on the one hand, sludge will be deposited at the bottom of the tank, and on the other hand, a lot of foam and foam will be generated on the liquid surface. In the prior art, for the sludge at the bottom of the tank and the foam on the liquid surface, a running belt is used to transport several mud scrapers for treatment. The mud scrapers are fixedly connected to the running belt and are basically perpendicular to the running belt. When working, the running belt is driven to rotate from top to bottom in the sedimentation tank through the eight pulleys set at the four corners of the tank, and the sludge at the bottom of the tank is scraped to the sludge tank by using the scraper fixedly connected to the moving belt. Scrape the floating foam ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/20
Inventor 孙正甫
Owner 扬州青青环保成套设备有限公司
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