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Trolley-type chain mud scraper

A mud scraper and trolley-type technology, which is applied in the field of sewage treatment equipment, can solve problems such as the difficulty of sludge treatment, and achieve the effect of remarkable mud-water separation effect, stable operation and strong anti-corrosion ability.

Active Publication Date: 2009-09-16
ZHEJIANG SUNLAND ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] b. During the process of collecting sludge, the siphon suction machine can easily absorb the water in the pool together with the sludge through the principle of siphon, which makes subsequent treatment of sludge difficult.

Method used

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  • Trolley-type chain mud scraper
  • Trolley-type chain mud scraper
  • Trolley-type chain mud scraper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0058] For the mud scraper shown in the figure, two mud scraper trolleys 4 are set on the track 3 at the bottom of the pool, one is at the end of the mud scraping stroke, and the other is at the starting point of the mud scraping stroke, each mud scraper The front end of the trolley is connected to the traction mechanism by the wire rope 23 of the wire rope guide wheel 84, and the rear parts of the two mud scraping machine trolleys are connected to the traction sprocket to form a closed running chain, which scrapes mud back and forth in one direction. In the traction device 1, the output shaft end of the reducer is equipped with a traction sprocket, which is connected to the two mud scraping trolleys 4 through the traction chain. Under the traction of the traction sprocket, the two mud scraping trolleys are driven by the forward and reverse rotation of the motor Back and forth staggered operation, the speed is the same but the direction is opposite, and there is a mud pit at on...

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Abstract

The invention relates to a trolley-type chain mud scraper. A main structure of the chain mud scraper consists of a driving device, a guiding device, a guide rail component, a mud scraping trolley, a hoisting device and a safety protection device; the driving device consists of an electric motor with positive and negative rotation functions, a decelerator and a driving chain sprocket; the guiding device consists of a drag chain guiding device, a tension device and a drag rope guiding device; the guide rail component consists of a rail and an embedded plate; the mud scraping trolley consists of a frame, a running idler wheel, a lateral turning prevention idler wheel, a derailment prevention idler wheel, a link drive mechanism, a large mud scraping plate and a small mud scraping capable of turning, a mud scraping arm, a mud scraping arm bearing block and a trolley enclosure; and the hoisting device consists of a portal frame, an idler wheel and a hoisting mechanism. The trolley-type chain mud scraper can be widely used for removing mud out of a horizontal sedimentation (clarification) tank.

Description

technical field [0001] The invention relates to sewage treatment equipment, in particular to sludge collection equipment used in advection sedimentation tanks in sewage treatment. Background technique [0002] At present, the sludge collection equipment used in the advection sedimentation tank of sewage treatment is mainly a siphon suction dredger, which runs back and forth in the advection sedimentation tank, and collects the sludge at the bottom of the pool through the bottom sludge suction device through the principle of siphon. The siphon suction dredger has the following problems in the process of collecting sludge: [0003] a. The sludge on the side walls of the advection sedimentation tank and between the suction port and the suction port cannot be sucked, and there is a dead angle of suction. [0004] b. During the process of collecting sludge, the siphon suction machine can easily absorb the water in the pool together with the sludge through the principle of siphon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/04B01D21/20
Inventor 陈华李海波蔡均超陈士春
Owner ZHEJIANG SUNLAND ENVIRONMENTAL TECH CO LTD
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