A blocking removal device for preventing and controlling the blockage of an inclined chute and a method of using the same

A technology of inclined chute and check valve, which is applied in the field of equipment to prevent and remove material blockage, can solve the problems of large safety hazards and low labor efficiency, and achieve the effects of good life, reliable performance and convenient disassembly

Active Publication Date: 2019-04-12
SINOSTEEL MAANSHAN INST OF MINING RES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing anti-clogging methods for inclined chutes still rely on manual percussion vibration cleaning and high-pressure water washing, which have low labor efficiency and great safety hazards

Method used

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  • A blocking removal device for preventing and controlling the blockage of an inclined chute and a method of using the same
  • A blocking removal device for preventing and controlling the blockage of an inclined chute and a method of using the same
  • A blocking removal device for preventing and controlling the blockage of an inclined chute and a method of using the same

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Embodiment Construction

[0033] In order to better describe the present invention, a blockage-clearing device for preventing oblique chute blockage and its usage method according to the present invention will be further described in detail in conjunction with the accompanying drawings.

[0034] Depend on figure 1 Shown is a front view structural diagram of a blockage clearing device for preventing and controlling inclined chute blockage of the present invention and combined with figure 2 , image 3 It can be seen that a blockage-clearing device for preventing and preventing inclined chute blockage of the present invention is composed of an air source system, a control airflow pipeline system, a working airflow pipeline system, an electric control system and an injection system. The inclined chute 20 is a rectangular cross-section, and the injection system includes an air injection pipe 25, a bottom plate nozzle 18, and a side plate nozzle 19 arranged in parallel from bottom to top outside the bottom...

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Abstract

The invention discloses a blockage clearing device for preventing an inclined chute from blocking and a using method for the blockage clearing device. The blockage clearing device is formed by combining a gas source system, a control gas-flow pipeline system, a working gas-flow pipeline system, an electrical control system and a spraying system. The using method for the blockage clearing device has a manual control mode and an automatic control mode. The blockage clearing principle is that compressed air is conveyed to the spraying system from the gas source system, and then is sprayed into the inclined chute (20) through a bottom plate spray nozzle (18) which is used for downwards spraying parallel to a bottom plate of the inclined chute and a side plate spray nozzle (19) which is used for inwards spraying parallel to a side plate, so that friction force between materials and the inner wall of the inclined chute is eliminated instantly and cohesion among the materials is blown away, and therefore, the materials freely drop due to own gravity after being unrestrained. The lockage clearing device has the characteristics of being simple and convenient to control and reliable in performance, avoids potential safety hazards caused by manual bin clearing, and effectively prevents and clears blockage due to the fact that the materials in the inclined chute are adhered to the wall and are bridged.

Description

technical field [0001] The invention belongs to a device and a method for preventing and removing material blockage, in particular to a device and method for removing blockage of an inclined chute, which is suitable for dredging and cleaning inclined chute after blockage in metal mines, coal, metallurgy, thermal power, and building materials industries , It can also be used to prevent the clogging caused by material sticking to the wall and shed material in the inclined chute. Background technique [0002] In various industrial and mining enterprises, inclined chutes are widely used as non-standard supporting equipment in the engineering construction of various industries. In addition, the inclined chute also plays many other roles, such as sealing, adjusting the process flow, rationally distributing materials on mechanical equipment, and avoiding unbalanced loads. [0003] However, during the actual use of the inclined chute, material blockage often occurs, and when the bl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G45/22B65G11/02
CPCB65G11/026B65G45/22
Inventor 吉万健吴佑俭刘健汪为平
Owner SINOSTEEL MAANSHAN INST OF MINING RES
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