Movable sprayer for mine coal conveying belt

Abstract

The invention discloses a movable sprayer for a mine coal conveying belt. The movable sprayer comprises a box body, a walking mechanism arranged at the bottom of the box body, a liquid supply mechanism arranged in the box body and a movable spraying mechanism arranged at the top of the box body and connected with the liquid supply mechanism; a cleaning mechanism is arranged at the bottom of the box body; the movable spraying mechanism comprises a lifting plate, two lifting parts symmetrically arranged on the outer side wall of the box body, a movable part on the lifting plate and a spraying part on the movable part; the lifting parts drive the spraying part to ascend and descend through the lifting plate; the movable part comprises a moving motor, a lead screw and a sliding block; the sliding block is connected with the spraying part; The use method of the sprayer comprises the following steps: step 1, moving the movable sprayer; and 2, adjusting the movable sprayer. According to the movable sprayer, the spraying part can be moved and lifted, and the spraying range is enlarged, so that the dust falling efficiency is improved; the cost is reduced; and the requirements of underground coal mines are met.

Description

technical field [0001] The invention belongs to the technical field of mine spraying, in particular to a movable sprayer for a mine coal transport belt. Background technique [0002] Coal mine resources are one of the important energy sources for human beings. Some dust will be produced during the belt coal transportation process in coal mines. The dust produced will move in the coal mine roadway and cause dust to fly. The dust will not only affect the health of coal miners. Explosion also can take place, and this is fatal hazard for coal mining, so it is necessary to set a spray device to the mine coal belt. But there are still some problems in present spraying device: [0003] First, due to the long coal belt in the mine, a large amount of equipment needs to be invested in the installation of a fixed dust suppression device, which is a huge cost for the mining work; [0004] The second, because the spraying part of the existing spraying device is a fixed position, the po...

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Problems solved by technology

[0003] First, due to the long coal belt in the mine, a large amount of equipment needs to be invested in the installation of a fixed dust suppression device, which is a huge cost for the mining work;

[0004] The second, because the spraying part of the existing spraying device is a fixed position, the position of the spraying part cannot be adjusted thereupon because the situation of the mine coal transport belt is different;

[0005] The 3rd, existing spray device structure is more complicated, and it is inconvenient to move

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