Shanghai Clirik Machinery Co., LTD Should you have any questions, please do not hesitate to contact me. Phone: 0086-21-20236178 008613917147829 E-mail: sales@clirik.com http://www.clirikchina.com http://www.limestonegrindingmill.in http://www.carbonblack-process.com http://www.baritegrindingmills.com http://www.gypsumgrindingmill.in http://www.calciumcarbonategrinding.com

1. Calcium carbonate grinder
Capacity:0.4-30t/h
Feeding size:≤20mm
Output Size:150-3000mesh
Calcium carbonate grinder also is named calcium carbonate grinder mill, calcium carbonate
grinder machine, calcium carbonate grinder is suitable for grinding calcium carbonate into fine
powder.
Calcium carbonate grinder is the new type mining equipment for making micro powders, fine
powders，which is widely applied in the industries of metallurgy, mining, chemistry, cement,
construction, refractory materials, ceramics, and so on.The purpose of the micro powder
grinding millis for super-fine grinding materials with hardness less than 9 in Moh's scale and
humidity less than 6 percent such as kaolin, limestone, calcite, marble, talcum, barite, gypsum,
dolomite, bentonite mud, mica, pyrophyllite, sepiolite, carbon black, diatomite, graphite, alunite,
fluorite, potassium feldspar, phosphorite, pigment, up to 200 kinds.
Calcium carbonate grinder Production line: 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 Calcium carbonate grinder :
When the grinding mill is at work, all the grinding rollers are rolling in the ring, and the materials

2. are driven to the edge of the turnplate by the centrifugal force and fall down into the grinding
chambers where the materials are repeatedly pressed, crushed and grinded by the rollers.
The high-pressure air blower constantly inhales air within the grinding mill and, in turn, the
airflow with crushed materials are brought to the classifier whose high-speed impeller will screen
the airflow: the unqualified particle size will fall and return to the mill for being reground while
the qualified particle size mixed with air will go into the cyclone powder collector. Most of the
qualified powders will fall and exit from the discharging valve at the bottom; a small proportion
of the fine powders, with airflow, moves to the dust cleaner, and clings to the surface of the filter
bags. At the same time, the fine powders clinging to the surface fall down by the sudden
vibration of the filter bags, which is caused by the instantly ejected high-pressure gas controlled
by the pulse valve. The materials from the above two lots are sent by the conveyor at the bottom
to get finished powders packed. In addition, filtered clean air will be emitted from the air outlet
of muffler in the end.
Technical Advantages of HGM Calcium carbonate grinder
It can greatly reduced the dust pollution.
High efficiency and low consmption.
High-end material make the machine can work long time.
Evev particle size.
High safety performance and good stability.
Automatic device and easy operation.
Technical Data of HGM Calcium carbonate grinder
Model HGM80 HGM90 HGM100 HGM125 HGM168L
Ring Diameter(mm) 800 900 1000 1250 1680
Ring Number (PCS) 3 3-4 4 4 4
Roller Number(PCS) 18-21 24-29 28-36 30-44 30-40
Main Shaft Speed
(r. p. min)
230-240 200-220 180-200 135-155 120-130
Input Size (mm) ≤10 ≤10 ≤15 ≤15 ≤20
Finished Size
(um/mesh)
74-5
(200-2500)
74-5
(200-2500)
74-5
(200-2500)
100-6
(150-2000)
100-9
(150-1500)
Capacity (t/h) 0.4-4.5 0.6-6.5 1-9 2-16 3.8-30
Outlet Size L*W*H13.9*4*6.2 14.7*4.8*7.2 18*4.6*8.6 14*9*10.25 26.3*7.5*11.9

3. (m)

5. Company Information
As a leader enterprisewhich is specializing in research, manufacture and sales all
kinds of mining equipment, We have many agents that sell our products all over the
world.Our products are widely used in the industry of mining, construction materials,
chemicals, metallurgy, transportation, hydraulic engineering and so on. Specially we
independently developed HGM micro powder grinding mill, which are not only
renowned in domestic market, but also have been sold widely in Eastern Europe,
Middle East, Africa, South Asia, Southeast Asia, Oceania, and America, etc.We still
insist on the communication and cooperation with prestigious scientific research
institutions from both home and abroad to make our development ability always is
in the domestic front. We'll always follow your steps, pursue your value and achieve
your profit.
Our Service

6. Pre-sales Service:Based on the principle of constant innovation and quality
guarantee, customer foremost, we are able to provide our customers not only the
highest quality products at the most favorable price but also the most reasonable
solution, such as the selection of the equipment, optimized process configuration
and a full range of technical support.Every customer has the chance to visit the
working machine in the site before placing the order,we help to arrange cars, hotels,
and translators for every visiting customer.
After-sales Service:Experienced technicians guidance is available on the phone, and
on the internet. One or more engineers will be dispatched to the quarry site to help
install the customers' plants. Necessary training about machine daily maintenance to
local workers is provided also.
Our Technology
Our company has already formed a full set of modern production line, equipped with
intelligent, standardized testing and controlling laboratories, owned a professional
team for R&D, production, sales and service. We'll give you the most professional
service as the manufacturer.

7. Our Factory
SHANGHAI CLIRIK MACHINERY CO., LTD located in PUDONG New district of Shanghai
china, a factory of 50,000 square meter for grinding mill production, another factory
of 40,000 square meter also in Shanghai for all kinds of crushers production.we are
near the Shanghai Pudong New Airport, only 15minites by car, Welcome you come
to visit our factory.
Shanghai Clirik Machinery Co., LTD
Should you have any questions, please do not hesitate to contact me.
Phone: 0086-21-20236178 008613917147829
E-mail: sales@clirik.com
http://www.calciumcarbonategrinding.com
http://www.clirikchina.com
http://www.limestonegrindingmill.in
http://www.carbonblack-process.com
http://www.baritegrindingmills.com
http://www.gypsumgrindingmill.in