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 mill to processing the heavy calcium powder, you can get more benefit.

Detailed Product Description about Heavy calcium carbonate grinding mill
CLIRIK heavy calcium carbonate grinding mill 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 mill 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)

Production Line Configuration of Heavy calcium carbonate grinding mill
The whole set HGM Heavy calcium carbonate grinding mill 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

Working Principle of Heavy calcium carbonate grinding mill
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.

Features of calcium carbonate grinding mill:
1.High efficiency Under the same final size and power,
he product capacity of micro powder grinding mill 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

Technical Data of Heavy calcium carbonate grinding mill

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