Water circulation type dust removal spraying device based on underground operation in coal mine

A technology of spraying device and water circulation, which is applied in safety devices, dust prevention, mining equipment, etc. It can solve problems such as inability to provide assistance for construction rescue, poor effect of spray dust removal, and impact on device life, so as to improve speed, facilitate transportation, and accelerate damage speed effect

Pending Publication Date: 2021-07-23
谢火仟
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing water circulation dust removal spray device for underground coal mine operation has poor spray dust removal effect, and cannot adapt to the amount of surrounding dust to control water content, resulting in

Method used

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  • Water circulation type dust removal spraying device based on underground operation in coal mine
  • Water circulation type dust removal spraying device based on underground operation in coal mine
  • Water circulation type dust removal spraying device based on underground operation in coal mine

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[0027] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] see Figure 1-4 , the present invention provides a technical solution: a water circulation type dust-removing and spraying device based on underground operation of a coal mine, comprising a shield mechanism 1, characterized in that: a separation mechanism 2 is arranged behind the shield mechanism 1, and an extrusion mechanism is arranged above the separation mechanism 2. 3. The shield mechanism 1 is connected with the separatio...

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Abstract

The invention discloses a water circulation type dust removal spraying device based on an underground operation in a coal mine. The water circulation type dust removal spraying device comprises a shield mechanism, and is characterized in that a separation mechanism is arranged behind the shield mechanism; an extrusion mechanism is arranged above the separation mechanism; the shield mechanism is connected with the separation mechanism through a pipeline; the separation mechanism is connected with the extrusion mechanism through a pipeline; the shield mechanism comprises a shield machine base; a shield shaft is arranged in the middle of the shield machine base; a plurality of elastic rods are arranged outside the shield shaft in a surrounding mode; the other ends of the elastic rods are all connected with shield assemblies; each shield assembly comprises a roller; shield teeth are arranged outside the roller, and a rotating shaft is arranged in the roller; a round sleeve is hinged to the lower portion of the rotating shaft; a plurality of sets of fixing sleeves are arranged on the outer portion of the round sleeve in a surrounding mode; the interior of each fixing sleeve is in piston connection with a sharp strip; and a sliding nail is arranged on the surface of each sharp strip. The device has the characteristics of improving the quality of mined coal mine and having strong capability of coping with mine disasters.

Description

technical field [0001] The invention relates to the technical field of coal mine underground operations, in particular to a water circulation dust removal and spraying device based on coal mine underground operations. Background technique [0002] A large amount of dust will be produced in the process of coal mining. With the continuous improvement of the mechanization of coal mine production, the dust content in the coal mine roadway is getting higher and higher, filling the entire operation site, and flying in the entire roadway, which not only pollutes the environment, but also It has seriously affected the health of coal mine workers, and coal workers have become a high-risk group susceptible to pneumoconiosis. Therefore, dust suppression in coal mine roadways is very necessary. [0003] The existing water circulation dust removal spray device for underground coal mine operation has poor spray dust removal effect, and cannot adapt to the amount of surrounding dust to con...

Claims

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Application Information

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IPC IPC(8): E21F5/04E21F13/00E21F11/00E21D9/06
CPCE21D9/06E21F5/04E21F11/00E21F13/002
Inventor 谢火仟
Owner 谢火仟
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