Limestone Micro Powder Grinding Mill - Shanghai Clirik - Mine Mill

Focus on the field of micro powder grinding !

Limestone Micro Powder Grinding Mill

Processing ability: 1-45 t/h

Fineness: 150-2500 mesh

Max feeding size: 10-25mm

Range of application: Limestone 、Calcium Carbonate 、Quartz、Calcite、 Kaolin、Fluorite 、Gypsum 、Bentonite、Dolomite...

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Product Overview

Limestone micro powder grinding mill is a device that breaks solid limestone into powder by grinding, Such comminution is an important unit operation in many processes. It is usually used in Metallurgy, building materials, chemical and mine industries.  

Limestone micro powder grinding mill application
Limestone micro powder grinding mill application

Limestone micro powder grinding mill is suitable for the super fine grinding of all kinds of crisp materials whose Moh’s hardness is below 7, such as calcium carbonate, barite, dolomite, calcite, kaolin, bentonite, marble, gypsum, quartz, feldspar, clay, talc, fluorite, white mud, mica, refractory material, glass, total about 1000 kinds of materials. 

Product Parameter

Product specification of limestone micro powder grinding mill :

Parameter 1

Model HGM80 HGM80A HGM90L HGM100L-Ⅱ HGM100P HGM125L HGM1680L
Ring Diameter(mm) 800 800 900 1000 1000 1250 1680
Ring Number (PCS) 3 3 4 4 4 4 4
Input Size (mm) ≤10 ≤10 ≤10 ≤15 ≤15 ≤20 ≤20
Adjustable range of finished product (mesh) 150-3000 150-3000 150-3000 150-3000 150-3000 150-3000 150-3000
Capacity (t/h) 0.5-5.5 0.5-5.5 0.8-6.5 1.2-10 1.2-11 2.5-20 5-45
Outlet Size L*W*H (mm) 8605*4139*6050 10454*3393*6626 11735*3952*7525 14507*3633*7562 14362*4200*7562 19261*4406*8591 25067*5414*9007
Main motor power (kw) 75 75 55*2 132/75*2 132/75*2 185 315

Parameter 2

Unit KW HGM80 HGM90L HGM100L/HGM100P HGM125L HGM168L
Main Unit 75 2*45 132-150 185-200 315
Classifier 18.5 18.5-30 30-37 75 132
Blower 45 55 75 2*45-2*55 2*75-2*90
Crusher 18.5 18.5 18.5 45 75
Bucket Elevator 3 3 4 4 7.5
BeltConveyor Feeder 1.5 1.5 1.5 1.5 2
Discharging Valve 2*0.75 1.1 1.1 1.5 2*1.5
Air compressor 11 15 22 37 55

Working Principle

Limestone Ultrafine Powder Grinding Mill is mainly formed by mill body, blower fan, ultra-fine analyzer, finished product cyclone container, bag de-duster and air pipe. The elevator, storage bin, electric control cabinet, powder feeder and crusher are optional for the demands of customers. 

When the limestone micro powder grinding mill is at work, the main bearing and each dial are driven by electromotor through reducer, and all the grinding rollers are rolling in the ring channels driving by dial through plunger. The materials are driven to the edge of the turn plate by the centrifugal force and fall down into the grinding chambers. The high-pressure air blower constantly inhales air, airflow with crushed materials are brought to 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. The materials from the above two lots are sent by the conveyor to get finished powders packed. In addition, filtered clean air will be emitted from muffler in the end. 

Product Advantage

Features of limestone micro powder grinding mill

1. High Efficiency 

Under the same finished final size and the same motor power, the capacity of powder grinding machine is twice as much as jet mill, mixing grinder and ball mill, and energy consumption decreased 30%. 

2. Long lifecycle of spare parts 

The ring and roller are forged by special material with high utilization, the lifetime can reach 2-5 years for grinding calcite carbonate. 

3.High safety and reliability 

As no rolling bearings or screws in grinding cavity, there are no problems caused by bolts shedding or rapid wear of bearings and seal components. 

4. High fineness, flexible adjustment 

The final fineness of the grinding materials can be adjusted between 325 meshes and 2500 mesh (47-5 micron), and the product fineness can reach D97≤ 5μ M. 


The application of pulse bag filter and muffler greatly alleviates dust pollution and noise. 

6.Advanced intelligent speed control device

Convenient adjusting, more uniform particle size. 

Ultrafine powder grinding mill Advantage

Customer Case



ultrafine powder grinding mill
ultrafine powder grinding mill

1. Why choose limestone micro powder grinding mill?

The ultra-fine limestone grinding machine not only has high grinding efficiency, but also high safety and reliability. The design of the grinding machine is rigorous, no screw loosening damage machine, the whole grinding process is closed, no dust overflow, it is an ideal grinding equipment of green environmental protection.

2. Who are we?

Shanghai Clirik Machinery Co., Ltd. is specializing in the research, manufacture, and sales of all kinds of industrial grinding mills. We have been devoted to the grinding field for more than 30 years.

3. Why should you buy limestone micro powder grinding mill from us?

CE, ISO9001
Factory sell directly 30 years experience professional
Sales market all over the world

4. What payments can we accept?

Accepted delivery terms: FOB, CFR, CIF, EXW, CPT, DDU, express.
Acceptable payment currency: USD; Acceptable payment methods: T/T, L/C, Western Union.

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