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Apparatus, system and method for suppressing coal dust

A device and technology for coal dust, which is applied in the field of coal dust suppression, can solve the problems of easy dust generation and difficult control, and achieve the effect of increasing humidity and good dust suppression effect.

Active Publication Date: 2019-01-18
CHINA SHENHUA ENERGY CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The coal transportation method is that the silo is fed to a belt conveyor, then transferred to another belt conveyor through the transfer tower, and then transferred to another belt conveyor through the transfer tower, and then the coal is loaded onto the ship by the ship loader , the coal is transported from the belt conveyor to the ship through one or more transfer towers. It has to pass through the tail car hopper of the ship loader and the large shovel of the ship loader. It is very easy to generate dust during the transfer process of coal. If it encounters strong winds, the coal will Dust is more serious and harder to control

Method used

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  • Apparatus, system and method for suppressing coal dust
  • Apparatus, system and method for suppressing coal dust
  • Apparatus, system and method for suppressing coal dust

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Embodiment Construction

[0021] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0022] figure 1 It is the block diagram of equipment for suppressing coal dust provided by the invention, such as figure 1 As shown, the equipment includes a water spray device, a belt scale and a control device, wherein the water spray device is installed in the transfer tower for spraying water to the belt conveyor downstream of the transfer tower; the belt scale is used for weighing the transfer tower The coal flow on the upstream belt conveyor; the control device is used to control the opening and closing of the sprinkler according to the coal flow.

[0023] When the coal is...

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Abstract

The invention provides an apparatus, system and method for suppressing coal dust, and belongs to the technical field of coal dust suppression in a coal transportation process. The apparatus for suppressing coal dust comprises: a water spray device installed in a transfer tower and used for spraying water to a belt conveyor downstream of the transfer tower; and a belt scale used for weighing the coal flow rate on the belt conveyor upstream of the transfer tower; and a control device for turning on or off the water spray device according to the coal flow rate. The apparatus, by installing the water spray device in the transfer tower and turning of or off the water spray device in the transfer tower according to the coal flow rate upstream of the transfer tower, increases the humidity of thecoal, achieves a good coal dust suppression effect in the processes when the coal is a belt line of the transfer tower and a ship loader loading process, and has a great effect on the clean productionof a port.

Description

technical field [0001] The invention relates to coal dust suppression technology during coal transportation, in particular to equipment, system and method for coal dust suppression. Background technique [0002] The coal transportation method is that the silo is fed to a belt conveyor, then transferred to another belt conveyor through the transfer tower, and then transferred to another belt conveyor through the transfer tower, and then the coal is loaded onto the ship by the ship loader , the coal is transported from the belt conveyor to the ship through one or more transfer towers. It has to pass through the tail car hopper of the ship loader and the large shovel of the ship loader. It is very easy to generate dust during the transfer process of coal. If it encounters strong winds, the coal will Dust is more severe and more difficult to control. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a device, system and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G69/18
CPCB65G69/188B65G2201/045
Inventor 刘博军田炳龙许童童宋文亮杜胜利刘鑫许宁
Owner CHINA SHENHUA ENERGY CO LTD
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