stone grinding mill

Basalt grinding mill

    Introduce Of Basalt grinding mill

Basalt  grinding mill is for super-fine grinding materials with hardness less than 6 in Moh‘s scale and humidity less than 6 percent such as kaolin, limestone, basalt, 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. The granularity (or final size) of the finished products can be freely adjusted between 325-3000meshes (0.045-0.005mm), and the capacity (ton/hour) ranges from 0.4T/H to 7.5T/H depending on the final size and the grinding materials.

Features of Basalt grinding mill:

1. High efficiency

Under the same final size and power, the product capacity of Basalt  grinding mill is twice than jet mill and agitation mill.

2. Longer lifetime of spare 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 pulse dust collector and muffler reduce the pollution and noise of the dust, which has reached national environment protection standard.
 

Model and technical data of Basalt  grinding mill:

Model

HGM80

HGM90

HGM100

HGM100A

HGM125

Ring Diameter(mm)

800

930

1035

1035

1300

Ring Number/pcs

3

3-4

3

4

4

Roller Number/pcs

21

24-32

27

34-36

40-44

Main Shaft Speed/r. p. min

230-240

200-220

180-200

180-200

135-155

Input Size/mm

≦20

Finished Size/um

5-47(325-2500)

Capacity t/h

0.5-4.5

0.6-6.5

0.7-7

1-8.5

1.5-12

Outlet Size L*W*H/m

13.9*4*6.2

14.7*4.8*7.2

18*4.6*8.6

18*4.6*8.6

14*9*10.25

Motor powder/KW

145-165

185-204

263

263-290

380-430

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

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