Breakage-proof lump coal spillplate for coal-conveying transferring point
A reloading point, anti-breakage technology, applied in the direction of transportation and packaging, loading/unloading, conveyor objects, etc., can solve the problems that affect the physical and mental health of workers, large loss of lump coal, and affect coal quality, etc., to achieve simple structure and use of materials The effect of small amount and reduction of crushing loss
Inactive Publication Date: 2017-08-08
安徽恒源煤电股份有限公司
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Problems solved by technology
In raw coal production, through the implementation of deep-hole cracking blasting technology to increase the raw coal lump coal rate, the raw coal lump coal rate produced by the working face is above 30%, but the loss of lump coal in the process of transportation is about 5%, especially in the Larger loss of lump coal in reloading link
When the coal falls, it collides directly with the iron baffle, and the force is relatively large, causing the large coal to be broken more during the impact, and generates a lot of noise
Not only affect the coal quality, but also affect the physical and mental health of workers
Method used
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Embodiment Construction
[0010] Referring to the accompanying drawings, an anti-broken coal baffle plate for coal transportation and reloading point, including a baffle plate 1, a U-shaped groove 2 is provided on the outer wall of the lower part of the baffle plate 1, and the bottom of the U-shaped groove 2 is fixedly installed on the baffle plate through a rib plate 3 On the plate 1, there is a lifting hole 4 on the upper part of the baffle plate 1, and a steel wire rope 5 is connected to the lifting hole 4, and the other end of the steel wire rope 5 is connected to the head of the belt conveyor on the working surface. The holes are horizontally and equidistantly arranged on the top of the baffle, the steel wire rope is installed in the lifting hole through the fixed anchor rod, and the U-shaped groove is made of iron material.
[0011] The lump coal anti-broken coal baffle plate can reduce the loss of lump coal rate by about 2% during use, especially at the high-speed belt reloading point, the effect...
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The invention discloses a breakage-proof lump coal spillplate for a coal-conveying transferring point. The breakage-proof lump coal spillplate comprises a baffle plate, wherein an U-shaped groove is formed in the outer side wall of the lower part of the baffle plate, and the bottom of the U-shaped groove is fixedly mounted on the baffle plate through a rib plate; a lifting hole is formed in the upper part of the baffle plate and is connected with a steel wire rope, and the other end of the steel wire rope is connected with the head of a working face belt machine. By converting the impact of coal and an iron plate to the impact of coal and coal, the breakage-proof lump coal spillplate can reduce impact load and the breakage loss of lump coal.
Description
technical field [0001] The invention relates to the field of coal mine transportation, in particular to a lump coal anti-broken coal baffle at a coal transportation reloading point. Background technique [0002] Affected by the macroeconomic situation, coal prices continued to hover at a low level. In order to reverse the passive situation, Wolonghu Mine changed its thinking, actively adjusted the product structure, tapped potential and increased efficiency. Among them, increasing the lump coal rate is an important way to improve the quality and efficiency of the mine. In raw coal production, through the implementation of deep hole cracking blasting technology to increase the ratio of raw coal lumps, the ratio of raw coal lumps produced in the working face is above 30%, but the loss of lump coal is about 5% during transportation, especially in The loss of lump coal in the reloading link is relatively large. When the coal falls, it collides directly with the iron baffle, a...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B65G47/52B65G69/16
CPCB65G47/52B65G69/16B65G2207/32
Inventor 刘建华
Owner 安徽恒源煤电股份有限公司