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Segment change scraper scraper machine

A technology of slag removing machine and machine body, which is applied in the field of scraper slag removing device, which can solve the problems that the components cannot be used universally and standardizedly, and achieve the effect of reducing product cost and simplifying the manufacturing process

Active Publication Date: 2018-08-21
NINGXIA WATER CONSERVANCY MACHINERY REPAIR & MFR FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that the components of the existing scraper slag removal machine cannot be used universally and standardized within a certain range, the present invention provides a segment-changing scraper slag removal machine, which uses Components can not only be used in common, but also can be designed and manufactured in a standardized manner

Method used

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  • Segment change scraper scraper machine
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  • Segment change scraper scraper machine

Examples

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Embodiment Construction

[0012] exist figure 1 In the shown embodiment, the structure of the segment-changing scraper slag removing machine is composed of the body slag storage section (1), the body slag discharge section (2), the machine body chain entry section (3), the transmission device (4), the tension Device (5), scraper chain device (6), guide wheel device (7), and cast stone wear-resistant system (8) form. The cross-sectional structures of the slag discharge section (2) and the chain entry section (3) of the machine body are both upper and lower U-shaped structures, and the width and dimension parameters of all U-shaped structures are the same. The U-shaped structure width dimension parameter is expressed as a, and the upper U-shaped structure forms The upper U-shaped groove is the slag removal work groove of the slag removal machine, and the lower U-shaped groove formed by the lower U-shaped structure is the return chain groove of the slag removal machine; The lower trough is in a U-shaped ...

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Abstract

The invention provides a segment change type submerged scraper conveyor which is used for removing ash residues produced by boiler units of 600 MW or above in thermal power plants. A segment change type main machine body is composed of a machine body deslagging segment, a machine body slag storage segment, a machine body chain feed segment and the like. A transmission device is mounted on the machine body deslagging segment. A tensioning device is mounted on the machine body chain feed segment. A guide wheel device is mounted on the machine body slag storage segment. Cast stone wear-resisting systems are laid at the bottom of an upper U-shaped groove and the bottom of a lower U-shaped groove of the machine body. A chain of a scraper chain device is mounted on chain wheels of the transmission device. The chain wheels of the transmission device drive the scraper chain device and move under guide positioning of the guide wheel device. Most of large components of the segment change type submerged scraper conveyor can be universal and standardized within a certain range, the production cycle of research, development, design and manufacturing of the submerged scraper conveyor is shortened, the manufacturing process is simplified, and the manufacturing cost of products is lowered.

Description

Technical field [0001] The invention relates to a scraper slag removal device for conveying boiler ash and slag materials in a thermal power plant, in particular to a segment-variable scraper slag removal device whose components can be used universally and standardized within a certain range. Background technique [0002] At present, the structure of the known scraper slag removal machine is composed of a main engine body, a transmission device, a tensioning device, a scraper chain device, a guide wheel device, and a cast stone wear-resistant system. The upper and lower U-shaped structures have the same width and size parameters, and the upper U-shaped groove formed by the upper U-shaped structure is the slag removal work groove of the slag removal machine. The lower U-shaped groove formed by the lower U-shaped structure is the return chain groove of the slag scraper. The transmission device is installed in the slag discharge section of the main engine, the tensioning devic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23J1/06
Inventor 李国强万建武
Owner NINGXIA WATER CONSERVANCY MACHINERY REPAIR & MFR FACTORY