Angle-adjustable spraying and dust-settling device for coal mine

A spray dust reduction and adjustable technology, applied in the direction of safety devices, dust prevention, mining equipment, etc., to achieve the effect of expanding the operating area, flexible use, and convenient operation

Inactive Publication Date: 2021-11-09
XISHAN COAL ELECTRICITY GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve many problems existing in the existing coal mine underground spraying, the present invention provides an angle-adjustable spray dust suppression device for coal mines

Method used

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  • Angle-adjustable spraying and dust-settling device for coal mine
  • Angle-adjustable spraying and dust-settling device for coal mine

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Embodiment Construction

[0018] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0019] In the description of the present invention, it should be noted that the terms "first" and "second" are used for description purposes only, and should not be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected...

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Abstract

The invention relates to an angle-adjustable spraying and dust-settling device for a coal mine. The angle-adjustable spraying and dust-settling device comprises a bottom plate, rolling wheels rotationally installed at the bottom of the bottom plate, a water tank arranged on the bottom plate, a water pump arranged on the water tank, a hose arranged on a water outlet of the water pump, a first explosion-proof motor fixedly installed on the upper surface of the bottom plate and a positioning rod vertically installed on the first explosion-proof motor, wherein a water inlet pipe of the water pump extends into the water tank, the output end of the first explosion-proof motor faces upwards and is coaxially provided with a threaded rod, the threaded rod is in threaded fit with a horizontally-arranged moving table, and the hose extends to be supported above the moving table and a movable arm and is connected with the movable arm. According to the angle-adjustable spraying and dust-settling device for the coal mine, the movable table is driven by the first explosion-proof motor to reciprocate up and down along the threaded rod so as to adjust the height of an atomizing cover connected with the hose, and the movable arm is driven by a second explosion-proof motor to swing back and forth in a transverse sector type mode so as to enlarge the spraying operation area of the atomizing cover.

Description

technical field [0001] The invention relates to the field of spray dust suppression in coal mines, in particular to an angle-adjustable spray dust suppression device for coal mines. Background technique [0002] Coal mines are areas where human beings exploit coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. When the distance to the surface is very close, it is generally chosen to directly strip the surface soil layer to excavate coal. This is an open-pit coal mine. Most of the coal mines in my country are underground coal mines. The scope of coal mines includes a large area above and below ground and related facilities. Coal mines are excavated by humans The reasonable space excavated when the geological layer is rich in coal usually includes roadways, shafts and mining faces, etc. [0003] A large amount of dust will be generated in the production process of underground coal mines. For a long time, high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F5/04
CPCE21F5/04
Inventor 张辉张治福李明峰
Owner XISHAN COAL ELECTRICITY GRP
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