Heavy calcium carbonate grinding equipment

Heavy Calcium Carbonate powder is almost always used for a raw material of goods, such as plastic, rubber, paint, paper building material, food additive, medicine and the other products. Especially Heavy Calcium Carbonate powder of high purity is used for Crystal glass, Optical glass like lens of camera, and Ceramics for electronic parts.

Using CLIRIK heavy calcium carbonate grinding equipment to processing the heavy calcium powder, you can get more benefit.

Ø  Detailed Product Description about Heavy calcium carbonate grinding equipment

CLIRIK heavy calcium carbonate grinding equipment can be use to grind all kinds of non-inflammable, non-explosive and brittle materials with Mohs’ hardness scale under nine.CLIRIK heavy calcium carbonate grinding equipment can grind more than 100 kinds of materials, such as calcite, chalk, limestone, dolomite, kaolin, gypsum, talc and so on. Product fineness can be controlled between 300~3000 mesh (47~5 micron) 

Ø  Performance and features of Heavy calcium carbonate grinding equipment

1. High efficiency

Under the same final size and power, the product capacity of micro powder grinding equipment is twice than jet mill and agitation mill.

2. Long lifetime of wearing parts

The roller and ring are made of special material, which improve the grinding efficiency a lot. For same material and final size, the lifetime of its wearing parts can reach to more than one year, about 2-5 times as long as that of vertical shaft impact crusher and turbo-mill. Especially when handling calcium carbonate and calcite, the lifetime can reach 2-5 years.

3. High safety and reliability

There are no rolling bearings and bolts in grinding cavity, so problems caused by bolts shedding or wear of bearings and seal components will never happen.

4. High fineness of products

The product fineness can reach D97≤5μm.

5. Environment friendly

The application of DMC-120 pulse dust collector and muffler reduce the pollution and noise of the dust, which has reached national environment protection standard

Ø  Production Line Configuration of Heavy calcium carbonate grinding equipment

The whole set HGM Heavy calcium carbonate grinding equipment consists of  hammer crusher, bucket elevator, storage hopper, vibrating feeder, main unit, inverter classifier, cyclone collector, pulse deduster system, high pressure positive blower, air compressors and electrical control systems

Ø  Working Principle of Heavy calcium carbonate grinding equipment

The main bearing and each dial are driven by electromotor of main machine through reducer, and numbers of rollers, which are rolling in the ring, are driven by dial through plunger. After crushed by hammer crusher, the big materials become small ones and are sent to storage hopper by elevator and further sent to the middle of first dial evenly by the electromagnetic vibrating feeder and feeding pipe. The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings. The high pressure centrifugal blower will inhale air from outside and blow the crushed materials to classifier. The rotating turbo in the powder concentrator will make the coarse powder return to the mill and reground, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.

Ø  Technical Data of Heavy calcium carbonate grinding equipment

Model

HGM80

HGM90

HGM100

HGM100A

HGM125

Ring Diameter(mm)

800

930

1035

1300

Ring Number(PCS)

3

34

3

4

4

Roller Number(PCS)

21

2432

27

3436

4044

Main Shaft Speed(r.p.m.)

230240

200220

180200

135155

Input Size(mm)

20

Finished Size/um(mesh)

5-47(325~2500)

Capacity (t/h)

0.5-4.5

0.6-6.5

0.7-7

1-8.5

1.5-12

Outlet Size (L*W*H, m)

13.9*4*6.2

14.7*4.8*7.2

18*4.6*8.6

14*9*10.2

Motor Power(KW)

145-165

185-204

263

263-290

380-430

Note: This specification is just referencing, any changes are subject to the products.

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