A reciprocating bridge breaking scraper device for mud bins

A scraper device and mud silo technology, applied in the directions of transportation, packaging, loading/unloading, etc., can solve the problems of difficulty in discharging sludge from mud silo and easy formation of bridging, achieving convenient operation, simple structure, and solving sludge bridging. Effect

Inactive Publication Date: 2015-10-21
SHANGHAI CENTRIFUGE INST
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to provide a reciprocating bridge-breaking scraper device for mud bins to solve the problem that the sludge in the existing mud bins is easy to form a bridge after mud, which makes it difficult for the sludge to be discharged from the mud bin

Method used

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  • A reciprocating bridge breaking scraper device for mud bins
  • A reciprocating bridge breaking scraper device for mud bins
  • A reciprocating bridge breaking scraper device for mud bins

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Embodiment Construction

[0020] The structural features of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 and figure 2 and image 3 As shown, a reciprocating bridge-breaking scraper device for a mud bin includes a cylindrical mud bin 1 for storing sludge. The lower part of the inner wall of the mud bin 1 is provided with two semicircular horizontal tracks 2; Two groups of conveyor belt shrinkage rollers 5 are arranged at the position of the same height, and each group of conveyor belt shrinkage rollers 5 includes two conveyor belt shrinkage rollers 5, which are respectively arranged at the boundary of the two sections of semicircular tracks 2; A four-leaf arc scraper 3 matched with the track 2; a conveyor belt fixed shaft 7 is arranged on the base of the four-blade arc scraper 3, and the conveyor belt fixed shaft 7 is connected with the conveyor belt 4, and is connected with the corresponding sh...

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Abstract

The invention discloses a reciprocating bridge-breaking scraper apparatus used in a sludge bin. The scraper apparatus comprises: a cylindrical sludge bin for storing sludge. Two segments of semicircular horizontal tracks are disposed on a lower part of an inner wall of the sludge bin; two groups of conveyor belt contraction rollers are disposed on a position outside the sludge bin, the position having the height the same as that of the tracks outside the sludge bin, wherein each group of the conveyor belt contraction rollers includes two conveyor belt contraction rollers disposed on boundaries of the two segments of semicircular tracks respectively; a quadricuspid arc scraper matched with the tracks is disposed on each of the two segments of semicircular tracks; a conveyor-belt fixing shaft connected with conveyor belts and disposed on a base of the quadricuspid arc scrapers is in transmission connection with a corresponding group of the conveyor belt contraction rollers through a rotating shaft disposed on the wall of sludge bin; and an output shaft of a transmission motor is in transmission connection with each group of the conveyor belt contraction rollers. The scraper apparatus designed through the invention is characterized by a simple structure and easy operation and solves the problem of sludge bridge usually existing in the sludge bin with only low power.

Description

technical field [0001] The invention relates to a scraper device, in particular to a reciprocating bridge-breaking scraper device for a mud bin, belonging to the field of sewage treatment equipment. Background technique [0002] In terms of environmental protection applications, decanter centrifuges mainly refer to the dehydration of sludge generated in the process of industrial and civil sewage treatment. Today's environmental issues have become the focus of common attention around the world. Under this background, the value of decanter centrifuges has been reflected. In the past, sewage plants or related treatment plants used self-sedimentation or belt filter presses to dehydrate and concentrate sludge. The test proves that the volume of the sludge can be reduced by 10 times when the moisture content of the sludge is reduced from 98% to 80%. Because of this, the decanter centrifuge has the characteristics of large processing capacity, automatic operation, and good dehydrat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G65/30
Inventor 姜韵郭冰周成蹊卢彦俊
Owner SHANGHAI CENTRIFUGE INST
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