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Coal gangue pulverizer
Product features: Good stability, high reliability, advanced technology, long service life, easy maintenance. Product description: Coal gangue is a no
Product details
Coal gangue is a non-metallic mineral resource closely associated with coal. This material has good brittleness and relatively low hardness, making it easy to use a crusherpulverizerGrinding and processing are simple and smooth processes, making them very suitable for investment and operation in resource rich regions.
After calcination and further processingpulverizerUltra fine grinding can meet the industrial grade requirements of papermaking, coatings, and other fields by using discarded coal gangue, turning waste into treasure. besides,pulverizerThe crushed coal gangue can also be used to make cement, building ceramics, power adhesive additives, fireproof coatings, and produce composite fertilizers, with a wide range of applications. At present, Heshan City in Guangxi has introduced advanced grinding equipment to utilize the abundant coal gangue and fly ash resources in the region to produce high-tech products such as ultrafine and high whiteness calcined kaolin, polymer artificial cryolite, high-purity nano alumina, crystalline aluminum chloride and polyaluminum chloride, hollow microspheres, etc.
Generally, the equipment requirements for crushing and grinding coal gangue are relatively low. Jaw crushers and hammer crushers can easily achieve preliminary crushing operations on coal gangue, while normal grinding equipment such as Raymond mills, high-pressure hanging roller mills, vertical mills, etc. can grind it. Depending on the production domain, ring rollers can also be usedpulverizerOr three ring medium speedpowder millUltra fine crushing of materials.
Coal gangue pulverizer:
Produced by Shanghai Kolelic Machinery Co., LtdSuper Micro MillThe three ring medium speed ultrafine grinding equipment can effectively process coal gangue, and the processing fineness can be freely adjusted between 325-3000 mesh. This machine has the characteristics of one-time powder production, low power consumption, and environmental protection Currently, it is processing coal gangue**Grinding machine.
Coal gangue pulverizerThe structural composition of:
coal ganguepulverizerThe complete configuration includes hammer crusher, bucket elevator, storage bin, vibrating feederpulverizerHost, variable frequency classifier, dual cyclone powder collector, pulse dust removal system, high-pressure fan, air compressor, electrical control system.
Coal gangue pulverizerWorking principle:
During operation, the main motor drives the spindle and turntable to rotate through a reducer, and the roller pins on the edge of the turntable drive dozens of grinding rollers to roll in the grinding ring raceway.
The coal gangue material is crushed into small particles by a hammer crusher and then sent to the storage bin by a hoist. After passing through a vibrating feeder and an inclined feeding pipe, the particles are evenly sent to the upper part of the rotary table on the loose material tray.
Under the action of centrifugal force, coal gangue particles scatter towards the periphery of the circle and fall into the raceway of the grinding ring, where they are impacted, rolled, and ground by the ring rollers. After being processed into powder through three layers of raceway, the high-pressure fan sucks in external air into the machine through suction and selects the crushed coal gangue powder into the powder mill.
The rotating impeller inside the powder selector causes the coarse material to fall back and be re ground. The fine powder that meets the requirements enters the cyclone powder collector with the airflow and is discharged through the discharge valve at the bottom, which is the finished product of coal gangue ultrafine powder. The airflow with a small amount of fine dust is purified by the pulse dust collector and discharged through the fan and muffler.
Coal gangue pulverizerTechnical parameters:
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model
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HGM80
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HGM90
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HGM100
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HGM100A
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HGM125
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Average working diameter mm
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800
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900
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1000
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1000
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1250
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Number of loops/layer
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3
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3-4
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3-4
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4
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4
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Number of grinding rollers/piece
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21
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24-32
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27-36
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27-36
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40-44
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Spindle speed/r.p.min
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230-240
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200-220
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180-200
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180-200
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135-155
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Feed particle size/mm
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≦15
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≦15
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≦15
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≦15
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≦15
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Finished product particle size circumference/μ m
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5-47(325-3000)
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5-47(325-3000)
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5-47(325-3000)
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5-47(325-3000)
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5-47(325-3000)
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Finished product output t/h
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0.4-4.5
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0.4-5.5
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0.4-6.5
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0.4-7.5
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0.7-10
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