Wet type dust removing device for coal mining machine
A technology for wet dust removal and wet dust collector, which is applied to earth-moving drilling, cutting machinery, etc., can solve the problems of inconvenient use and operation, low degree of intelligence, poor dust removal effect, etc., and achieves simple operation, high degree of intelligence, The effect of easy wiring
Inactive Publication Date: 2015-05-20
XIAN KUOLI MACHANICAL & ELECTRICAL TECH
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a wet dust removal device for coal shearers in view of the deficiencies in the above-mentioned prior art. Effectively solve the defects of the existing shearer dust removal equipment, such as inconvenient operation, manual monitoring, low intelligence, and poor dust removal effect
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[0023] Such as figure 1 As shown, the present invention includes a plurality of wet dust collectors 1 respectively arranged on a plurality of positions to be dedusted on the coal shearer, a plurality of dust concentration sensors 9 for real-time detection of the dust concentration of the plurality of positions to be dedusted respectively and arranged in The monitoring device in the cab of the coal mining machine is used to control a plurality of wet dust collectors 1 . The wet dust collector 1 includes a data acquisition circuit 10, a sub-controller 11 connected to the data acquisition circuit 10, and a cylindrical dust removal cylinder that gradually slopes upward from front to back. The upper front end of the cylindrical dust removal cylinder is provided with a suction Dust outlet, the dust suction port is equipped with a high-pressure centrifugal fan 2 that sucks dust into the cylindrical dust removal cylinder, and a water tank for absorbing the inhaled dust is installed on...
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The invention discloses a wet type dust removing device for a coal mining machine. The wet type dust removing device comprises a plurality of wet type dust removers which are arranged on a plurality of portions with dust required to be removed respectively, a plurality of dust concentration sensors which detect dust concentration of the portions with the dust required to be removed in time respectively and a monitoring device which is arranged in a cab of the coal mining machine to control the wet type dust removers. Each wet type dust remover comprises a data collection circuit, a distract controller and a cylindrical dust removing cylinder which is gradually inclined upwards from front to back, wherein a dust suction opening is formed in the upper portion of the front end of the cylindrical dust removing cylinder, and a high-pressure centrifugal fan is arranged on the dust suction opening. Water channels are formed in the front portions of the inner sides of the cylindrical dust removing cylinders, and a plurality of electric spraying heads are arranged on the rear sides of the water channels; and the electric spraying heads are evenly distributed in the cylindrical dust removing cylinders, and are arranged from front to back. The wet type dust removing device is simple in circuit, reasonable in design, easy and convenient to use and operate, high in intelligence degree, good in use effect and capable of effectively solving the problem that multiple defects exist in a dust removing device of an existing coal mining machine.
Description
technical field [0001] The invention relates to a dust collector, in particular to a wet dust removal device for a coal mining machine. Background technique [0002] A coal shearer is a coal mining machine that breaks coal with a rotating working mechanism and reloads the broken coal into a conveyor or other transportation equipment. It is one of the key and indispensable equipment in coal mining machines. , plays a vital role in the entire coal mining process. The mechanism and function of the shearer itself are relatively complex. It is a large and complex system integrating machinery, electricity and hydraulic pressure, and the working environment is harsh. It is affected by the geological environment of the coal mining area and the geographical environment of the coal mining roadway where it is located. Larger, once the shearer breaks down in the actual working process, the entire coal mining work will be interrupted, resulting in huge economic losses. Nowadays, with t...
Claims
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IPC IPC(8): E21C35/22
CPCE21C35/22
Inventor 汪春华
Owner XIAN KUOLI MACHANICAL & ELECTRICAL TECH