Minerals Powder Processing System

Focus on the field of micro powder grinding !

Calcium Carbonate Powder Processing Machinery

Capacity: 0.5-45 t/h

Max feeding size: 25 mm

Processing ability: 0.5-45 t/h

Range of application: calcium carbonate, calcite, limestone, dolomite and other more than 200 kinds of minerals

Overview

calcium carbonateCalcium carbonate accounts for more than 4% of the earth's crust. As a result, the three calcium carbonate minerals – calcite, aragonite and vaterite – are among the most important rock-forming minerals. Rocks are not the only calcium carbonate deposits in nature – almost all stretches of water and countless plants and animals contain huge amounts of calcium carbonate as well. These natural resources are linked by the calcium carbonate cycle.

 

Use of Calcium Carbonate Powder

 

1.) Calcite Powder Use in Paper: In the paper sector, micronized calcite has been used in paper and cardboard production by adding it into cellulose in different proportions. Since calcite increases the whiteness of paper, naturally.

2.) Calcite Powder Use in Paint: The excellent whiteness of our carbonates avoids interference with the paints colors and contributes to their opacity and that the paint will cover, without dripping, the surfaces.

3.) Calcite Powder Use in Plastic: Calcite mineral widely used as mineral fillers in order to obtain high humidity retention, to improve the consistency and dryness of the final mass. These polymers have various applications like in bags, pipes, automotive parts, furniture, containers etc.

4.) Calcite in Cosmetics: Calcite is widely used in the cosmetics industry in make-up, soaps, toothpastes etc. Use of calcite imparts many benefits in making cosmetic products

5.) Calcite in Glass: Calcite powder for glass industry must compose of a high and consistent percentage of CaO and be devoid of color imparting impurities like Fe2O3 etc. Rajasthan is an excellent source of high whiteness calcite.

6.) Calcite in Ceramic: Our calcite is used in every kind of ceramic product manufactured including art ware, porcelain, pottery, floor tiles, sanitary ware to name a few.

 

Benefit

Benefits of calcium carbonate powder processing machinery


1) High efficiency
2) Long lifecycle of grinding machine spare parts.
3) High safety and reliability
4) High fineness and flexible adjustment
5) Environment-friendly
6) Advanced intelligent speed control device

 

Working principle of calcium carbonate powder processing machinery

 

When the calcium carbonate 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.

 

 calcium carbonate powder processing machinery

Specifications

There are many different kinds of grinding mill can be used in gypsum powder processing

 

YGM Raymond Roller Mill

 

Powder Fineness Processing Ability: 50-450 mesh

Capacity: 1-20 t/h

Parameter of Raymond mill for calcium carbonate powder making

 

Type

Roller

Max. feeding size(mm)

Fineness(mm)

Output(t/h)

Power(kw)

Size(mm)

No.

Dimension(mm)

Height(mm)

YGM7815

3

260

150

15

0.613-0.033

1-3

18.5

4300*3500*5100

YGM8314

3

270

140

20

0.613-0.033

1.2-4.6

22

5300*4100*5200

YGM9517

4

310

170

25

0.613-0.033

2.1-5.6

37

7100*5900*7900

YGM4121

5

410

210

30

0.613-0.033

2.8-10.5

75

9200*7250*9700

MTM1600

6

440

270

35

0.613-0.033

5-20

132

12550*5700*8350

 

 

HGM Ultra Fine Grinding Mill

 

Powder Fineness Processing Ability: 300-2500 mesh

Capacity: 1-45 t/h

Parameter of ultra fine grinding mill for calcium carbonate powder making

 

Model HGM80 HGM90 HGM100 HGM125 HGM1680
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*H (m) 13.9*4*6.2 14.7*4.8*7.2 18*4.6*8.6 14*9*10.25 26.3*7.5*11.9

 

 

CLUM Vertical Roller Mill

 

Powder Fineness Processing Ability: 300-1500 mesh

Capacity: 10-50 t/h

Parameter of vertical roller mill for calcium carbonate powder making

 

Main configuration and production

     Model

Item

CLUM1425

CLUM1632

CLUM1736

Working Diameters(mm)

1400

1600

1700

Number of rollers(pieces)

3

3

3

Number of classifier(pieces)

5

7

7

Power of classifier(Kw)

5X15

7X15

7X(15~18.5)

Main unit power (Kw)

250

315

355

Blower power(Kw)

200

250

315

Feed size (mm)

<10mm

<10mm

<10mm

Moisture of feeding material

<3%

<3%

<3%

Less than 2μm=34%  

output(t/h)

11-14

13-17

15-19

Less than 2μm=46%  

output(t/h)

7-8

9-10

11-12

Less than 2μm=60% 

output(t/h)

3-4

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Material: based on calcite

Particle size distribution: measured by micro laser diffraction particle size analyzer in British Malvern3000 instruments

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