Underground coal mine belt conveying dehydration system and belt conveyor
A technology of belt transportation and coal mines, applied in the direction of conveyors, conveyor objects, transportation and packaging, etc., can solve the problems of coal overflow, production loss, silting and so on.
Inactive Publication Date: 2016-12-14
山东同鑫达机械制造有限公司
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Problems solved by technology
[0002] At present, the underground coal in inclined shafts in China is mainly carried by belt transportation. From the beginning of mining to the coal bunker, the belt transportation process is very long. The existing belt transportation device includes a frame and multiple troughs installed on the frame through a fixed frame. The idler roller, within the first 100 meters when the belt begins to climb up, due to the phenomenon of water coal often occurs during mining, the belt groove contains a large amount of water, which makes it difficult for the belt to move forward synchronously when the belt is rising, and the water coal accumulates in the belt More and more coal spills will eventually occur, and eventually the belt will be silted up, resulting in the need to stop for dredging, and each stop for dredging takes 2-3 days, which is a major shutdown failure and causes great losses to production. At present, the phenomenon of belt collapsing coal often occurs underground in major coal mines and is a major problem that is difficult to solve
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[0021] In the following, the present invention will be further described through non-limiting embodiments in conjunction with the accompanying drawings:
[0022] Such as Figure 1-5 As shown, the embodiment of the present invention provides a coal mine underground belt transportation dewatering system, including a flat idler 2 arranged between adjacent trough-shaped idlers 1 of the transport belt and parallel to the trough-shaped idler 1 The drive mechanism 4 on the belt frame 3 and the drive mechanism 5 fixed on the frame 3 can drive the flat roller 2 to move up and down through the drive mechanism 4.
[0023] In order to facilitate driving the flat idler 2 to move up and down, the transmission mechanism 4 includes a transmission shaft 41 arranged on the frame 3 and located below the flat idler 2 and parallel to the flat idler 2. The roller 2 is connected to the drive shaft 41 through at least two vertical drive plates 42. The drive mechanism 5 is a hydraulic cylinder arranged in...
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The invention discloses an underground coal mine belt conveying dehydration system and a belt conveyor and belongs to the technical field of coal mine engineering. The underground coal mine belt conveying dehydration system comprises flat idlers 2, a transmission mechanism 4 and a driving mechanism 5, wherein the flat idlers 2 are arranged between adjacent trough idlers 1 of a conveying belt and are parallel to the trough idlers 1, the transmission mechanism 4 is arranged on a belt conveyor frame 3, and the driving mechanism 5 is fixed to the belt conveyor frame 3. The driving mechanism 5 can drive the flat idlers 2 to move up and down through the transmission mechanism 4. According to the underground coal mine belt conveying dehydration system and the belt conveyor, trouble caused by water coal to belt conveying can be eliminated, the situation that the belt conveyor is stopped for dredging is avoided, and accordingly production losses are avoided.
Description
Technical field [0001] The invention relates to a coal mine underground belt transportation dewatering system and a belt conveyor, and belongs to the technical field of coal mine engineering. Background technique [0002] At present, the coal underground in inclined shafts in China is mainly carried by belt transportation. The belt transportation process is very long from the beginning of mining to the coal bunker. The existing belt transportation device includes a frame and a plurality of troughs installed on the frame through a fixed frame As for the roller, during the first 100 meters of the belt climbing, coal water often occurs during excavation, and the belt groove contains a lot of water, which makes it difficult for the water coal to follow the belt when the belt rises, and there is a backlog of water and coal in the belt. More and more coal bursts and overflows will eventually occur, and eventually the belts will be silted up and have to be stopped for dredging. Each sto...
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Login to View More IPC IPC(8): B65G39/12B65G15/08B65G45/10
CPCB65G39/12B65G15/08B65G45/10B65G2201/045
Inventor 孟令桐孟德君郝胜峰陈元明范荣广朱令强张波刘浩
Owner 山东同鑫达机械制造有限公司