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Kaolin ultrafine grinding machine - Kaolin processing equipment
Product features: good stability, high reliability, advanced technology, long service life, easy maintenance. Product description: kaolin ultrafine gr
Product details
HGM series three ring medium speed ultrafine grinding machine(Kaolin clay)Ultrafine grinding machineBentoniteUltrafine grinding machineCalciteUltrafine grinding machineLimestoneUltrafine grinding machineCalcium carbonateUltrafine grinding machineTalcUltrafine grinding machineBariteUltrafine grinding machineGypsumUltrafine grinding machineMarbleUltrafine grinding machine, feldsparUltrafine grinding machineFluoriteUltrafine grinding machine）Mainly suitable for ultrafine powder processing of non flammable and explosive brittle materials with medium and low hardness and Mohs hardness ≤ 6, such as calcite, chalk, limestone, dolomite, carbon black, kaolin, bentonite, talc, mica, magnesite, illite, pyrophyllite, vermiculite, sepiolite, attapulgite, zeolite, gypsum, alum, graphite, fluorite, phosphate ore, potassium ore, pumice and more than 100 other materials. The particle size of the fine powder product can be adjusted freely between 325-3000 mesh (47-5 microns), and the output can reach up to 100 kinds of materials900-7500Kilograms per hour.
Equipment composition of kaolin ultrafine grinding machine:
The complete configuration of HGM three ring medium speed ultrafine powder mill includes hammer crusher, bucket elevator, storage bin, vibrating feeder, micro powder mill host, variable frequency classifier, dual cyclone powder collector, pulse dust removal system, high-pressure fan, air compressor, and electrical control system.
Working principle of kaolin ultrafine grinding machine:
Large pieces of material are 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 material is evenly delivered to the upper part of the turntable's bulk tray.
The material disperses around the circumference under the action of centrifugal force and falls into the raceway of the grinding ring, where it is 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 brings the crushed material into the powder selection machine.
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 by the discharge valve at the bottom, which is the finished product. The airflow with a small amount of fine dust is purified by the pulse dust collector and discharged through the fan and muffler.
The kaolin ultrafine grinding machinePerformance characteristics:
1. * ***
When the fineness of the finished product and the power of the motor are the same, the output is more than twice as high as that of the air flow mill, stirring mill, and ball mill.
2. Long service life of vulnerable parts
The grinding roller and grinding ring are forged from special materials, greatly improving their utilization. Under the same fineness of materials and finished products, the service life of worn parts is 2-5 times longer than that of impact crushers and turbine crushers, generally reaching more than one year. When processing calcium carbonate and calcite, the service life can reach 2-5 years.
3. High safety and reliability
Due to the absence of rolling bearings and screws in the grinding chamber, there is no problem of bearings and their seals being easily damaged, and there is no problem of screws becoming loose and damaging the machine.
4. High fineness of the product
The product fineness can reach D97 ≤ 5 μ m in one go.
5. Environmental protection and cleanliness
Using a pulse dust collector to capture dust and a muffler to reduce noise, it has the characteristics of environmental protection and cleanliness.
Technical parameters of kaolin ultrafine grinding machine:
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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
|
800
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930
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1035
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1300
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|
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Number of Ring Roads/storey
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3
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3～4
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3
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4
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4
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Number of grinding rollers/individual
|
21
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24～32
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27
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34～36
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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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135～155
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|
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Feed particle size/mm
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≦20
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||||
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Finished product particle size range/um(mesh)
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5-47(325~2500)
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||||
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Finished product outputt/H
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0.5-4.5
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0.6-6.5
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0.7-7
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1-8.5
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1.5-12
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Installation appearance length*wide*tall/m
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13.9*4*6.2
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14.7*4.8*7.2
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18*4.6*8.6
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14*9*10.25
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|
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Whole machine capacity/KW
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145-165
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185-204
|
263
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263-290
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380-430
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Note:The particle size of the discharge can be adjusted according to customer requirements. This parameter is for reference only. If there are any changes in the specifications, the actual products of the company shall prevail.
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