Longitudinal tearing protection device for coal conveying belt

A technology of longitudinal tearing and protecting device, applied in conveyor control device, transportation and packaging, conveyor and other directions, can solve problems such as coal inventory decline and endangering the safety of generator set operation.

Pending Publication Date: 2021-05-28
华能安源发电有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The entire belt was cut by the broken dumper unloading hopper activated coal feeder adjustment rod. The repair period was nearly ten days, and the material cost for the belt replacement alone was nearly 500,000 y

Method used

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  • Longitudinal tearing protection device for coal conveying belt
  • Longitudinal tearing protection device for coal conveying belt

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-2 , the present invention provides a technical solution: a longitudinal tear protection device for a coal conveyor belt, an integral assembly 100, including a coal conveyor frame 101, and a first connecting rod 104 fixedly connected to the upper end of the coal conveyor frame 101, the first connection Rolling roller 102 is installed on the bar 104, and the first connecting rod 104 is arc-shaped, and three rolling rollers 102 are provided w...

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Abstract

The invention discloses a longitudinal tearing protection device for a coal conveying belt. The longitudinal tearing protection device comprises: a coal conveying rack, wherein a first connecting rod is fixedly connected to the upper end of the coal conveying rack, a rolling roller is mounted on the first connecting rod, a coal conveying belt is mounted on the rolling roller, a second connecting rod is arranged on the coal conveying rack in a penetrating manner, an aluminum turning plate is fixedly connected to the outer wall of the second connecting rod, and a fixed bearing abutting against the outer wall of the coal conveying rack is connected to the second connecting rod in a threaded mode; a protection assembly, wherein the protection assembly comprises a proximity switch fixedly connected to the inner wall of the coal conveying rack. The problems that a transmission belt is mostly used for conveying materials and serves as a unique channel for unloading coal entering a factory, operation safety is very important, if the transmission belt is punctured by a sharp object, coal conveying equipment loses preparation, great pressure is brought to coal conveying operation, in case that equipment in each equipment link breaks down, output of a generator set is directly reduced, and even the generator set is forced to stop, so that the safety production is seriously influenced, and heavy economic loss is caused.

Description

technical field [0001] The invention relates to the technical field of transfer vehicles, in particular to a longitudinal tear protection device for a coal conveyor belt. Background technique [0002] The transmission belt is mostly used for material transportation. The total length of the No. 1 belt of the coal handling system of Huaneng Anyuan Power Plant is 640 meters. As the only channel for entering coal and unloading coal, the operation safety is of great importance. The entire belt was cut by the broken dumper unloading hopper activated coal feeder adjustment rod. The repair period was nearly ten days, and the material cost for the belt replacement alone was nearly 500,000 yuan. It also caused a sharp drop in coal inventory and endangered power generation. The operation of the unit is safe. For this reason, we propose a longitudinal tear protection device for the coal conveyor belt. Contents of the invention [0003] The purpose of the present invention is to provi...

Claims

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Application Information

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IPC IPC(8): B65G39/12B65G43/02B65G15/00
CPCB65G15/00B65G39/12B65G43/02
Inventor 茅义军刘汉金周学荣黄雪辉刘兴芳廖勇张新桐汪志生林水明
Owner 华能安源发电有限责任公司
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