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21 Roller Mill Sent To Pakistan For The Production Of Calcium Carbonate

Source:nclirik Posted:2022-06-02

Shanghai resumed work and production on June 1st. The shipment was arranged on the first day. HGM80 21 roller grinding mill will be sent to Pakistan.
The 21 roller mill will be used in the production of calcium carbonate. This Pakistani customer's raw materials are limestone, calcite, and dolomite.
The discharging fineness is 600 mesh to 800 mesh. The output is 3 tons per hour.

 

What is 21 roller mill?


21 roller mill also called HGM80 ultrafine grinding mill. In Pakistan, 21 roller mill is better known.

HGM ultra-fine grinding mill is a kind of ultra-fine pulverizing equipment developed and produced by Shanghai CLIRIK for processing non-metallic ores.
In fact, there are 7 models of HGM series ultra-fine grinding mill: HGM80, HGM80A, HGM90L, HGM100L-Ⅱ, HGM100P,  HGM125L, HGM1680L.

21 roller mill (HGM80) is the smallest model. It gets its name because it uses 21 roller. 
So there are also have 24 roller mill (HGM90) , 28 roller mill(HGM100) and 32 roller mill (HGM125), etc.
21 roller grinding mill
The red circles neatly arranged in the above figure are rollers

21 roller grinding mill parameters

 
Model Average Diameter 
(mm)
Rings Number
(pcs)
Roller Number
(pcs)
Feeding Size
(mm)
Output Size
(mesh)
Capacity
(t/h) 
Overall Dimensions
(L*W*H)
(mm)
Power
(KW)
Weight
(ton)
HGM80 800 3 21 ≤20  150-3000 0.5-6 8605*4139x6050 142 15
 

Application scope of 21 roller mill


HGM Ultrafine Grinding Mill mainly apply to the non-inflammable, non-explosive and brittle materials with Moh's hardness under 6, such as limestone, marble, calcite, chalk, limestone, dolomite, gypsum, kaolin, talc, mica, feldspar totally more than 100 kinds of materials.

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≤5μm.

HGM80 21 roller grinding mill
 

Working principle of 21 roller mill

 
  • 1. Large pieces of material are crushed to the required size by the jaw crusher.
  • 2. Crushed material is sent to the storage hopper by elevator.
  • 3. Vibrating feeder send material to the main grinding chamber evenly and continuously for grinding.
  • 4. The ground powder is taken away by the airflow of the fan and classified by the analyzer.
  • 5. The finished product that meets the fineness is collected by the airflow through the pipe, then into the large selection air collecting pipe.
  • 6. The material is discharged through the powder outlet pipe to become the finished powder.
 

Advantages of 21 roller grinding mill

1. High powder fineness process, the powder fineness can be adjusted between 300-2500 mesh;

2. High capacity, there are 5 models stone powder making machine in Shanghai Clirik, the highest capacity can up to 45 t/h;

3. Environment friend, Clirik HGM stone powder making machine id environment friendly, it was popularity by our customers;

4. Factory price, compare with other brand, Clirik is grinding mill machine manufacurer, so we can supply our customer machines in a lower price;

5. Good after sales service, 24 hours hot line can help you relove any problems you meet.

ring roller grinding mill
 

Parameters of HGM series ultrafine grinding mills

 
Parameters of HGM Series Ultrafine Grinding Mill
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
Output Size (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
 

FAQ

Who we are?

Shanghai CLIRIK Machinery Co.,Ltd. has been committed to the field of ultra-fine powder grinding machines for 20 years.

CLIRIK has a first-class manufacturing base with standardized and intelligent production lines.

CLIRIK's professional R&D, sales, installation and after-sales teams have provided door-to-door services to more than 100 countries and regions.

Ultrafine grinding mill supplier

Which models can be selected for processing ultra-fine powder?

HGM grinding mill: 74-5 micron(200-2500 mesh); D97=5 micron

YGM Raymond mill: 613-33 micron(30-325 mesh); D90=30 micron

CLUM vertical roller mill: 20-5 micron(600-3000 mesh); D50=2 micron D97=4 micron

 

How to get the latest quotation?

You can leave a message online or contact CLIRIK directly:

Email: [email protected]

WhatsApp: +8613512155195/+8613917147829 

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