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A device for crushing large foreign objects in a mining conveyor

A crushing device and conveyor technology, which is applied in grain processing, etc., can solve the problems of foreign matter falling to the belt, belt tearing, failure, etc., and achieve no hydraulic oil leakage pollution, convenient disassembly and installation, and low power consumption Effect

Active Publication Date: 2022-08-02
CHINA UNIV OF MINING & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Safe, reliable and efficient coal transportation is very important to the safety of mine operations and the improvement of coal production efficiency. However, during long-term operation, it is easy for large foreign objects to fall onto the belt, causing the belt to tear longitudinally and break down, resulting in inevitable Loss

Method used

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  • A device for crushing large foreign objects in a mining conveyor
  • A device for crushing large foreign objects in a mining conveyor
  • A device for crushing large foreign objects in a mining conveyor

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0023] like figure 1 Shown: The present invention provides a large foreign object crushing device for a mining conveyor, including a crushing device 1 located on the left side of the belt conveyor device 2 and a reciprocating pushing device 3 located on the right side of the belt conveyor device 2; the crushing device 1 and the The reciprocating pushing devices 3 are independent of each other and are arranged correspondingly;

[0024] like figure 2 Shown: The crushing device 1 includes a fixed plate reinforcing rib 101, a toothed fixed plate 102, a baffle plate 103, a flywheel 104, a V-belt 105, a three-phase AC motor 106, a pulley 107, a...

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Abstract

The invention discloses a large foreign object crushing device for a mining conveyor, comprising a crushing device (1) located on the left side of the belt conveyor device (2) and a reciprocating pushing device (3) located on the right side of the belt conveyor device (2). ); the crushing device (1) and the reciprocating pushing device (3) are independent and correspondingly arranged; the present invention uses the reciprocating pushing device to push the large foreign objects on the belt conveyor into the crushing device for crushing, thereby improving the overall safety of the coal belt conveyor The reciprocating pushing device is driven by a low-power servo motor, and the power is increased through a reducer and a mechanical transmission mechanism, and then large foreign objects and some coal blocks are pushed into the crushing device to save energy consumption.

Description

technical field [0001] The invention relates to a device for crushing large foreign objects in coal, in particular to a device for crushing large foreign objects in mining conveyors. Background technique [0002] Belt conveyor is an important continuous transportation equipment in the coal production process. Safe, reliable and efficient coal transportation is very important to mine safety and to improve coal production efficiency. However, during long-term operation, large foreign objects are prone to fall to the belt, causing the belt to tear longitudinally, causing failure and unavoidable consequences. Loss. [0003] At present, the identification and sorting of large foreign objects based on machine vision can identify and sort most of the large foreign objects in the belt conveyor, but some large foreign objects are not easy to be sorted by the manipulator, especially those that are deeply buried inside the coal. Therefore, it is necessary to crush it, so as to facili...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C1/04B02C23/00
CPCB02C1/04B02C23/00
Inventor 刘新华彭来华德正郭潇墙张晓光郝敬宾刘晓帆周皓路和刘浩王勇梁斌
Owner CHINA UNIV OF MINING & TECH
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