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High fine ball mill
Key words:
ball mill
Classification:
Hotline:
High fine ball mill
Main features
This mill is an edge drive mill, and the motor drives the mill through a reducer and a pair of large and small gears.The grinding silo adopts composite stepped liners, corrugated liners, activated liners and other combined liners in turn, which improves the grinding capacity of the mill and makes the grinding process of raw materials in the grinding silo more reasonable.The feeding device adopts an oblique air inlet structure, which can increase the ventilation volume of the mill, reduce the air inlet resistance, and effectively prevent the phenomenon of material blocking at the inlet of the mill.The pinion gear and the gear shaft are connected by keys, which is easy to install and maintain, and can prevent the eccentricity and sliding of the pinion gear.
Working principle
The material enters the feeding device of the mill from the feeding equipment, and is crushed under the impact grinding of the grinding body and ground into a fine powder.The fine powder is discharged through the discharge device of the mill, and the thicker particles will be sieved by the screening device and continue to be ground in the coarse grinding silo until they pass, and the rework spiral enters the grinding silo for re-grinding.
Structure overview
The mill is mainly composed of a feeding device, a main bearing, a rotary part, a transmission part, a discharge device and a main bearing lubrication device.
Technical parameters:
|
Product Name |
Specifications |
Design ability (t/h) |
Main technical performance |
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High fine ball mill |
φ1.83 × |
7-8 |
Feeding granularity ≤ 20 Fineness: specific surface area |
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High fine ball mill |
φ2.2 × |
16-19 |
Feeding particle size ≤ Feeding moisture ≤ 1%, Product fineness 4900 hole/cm2, Sieve residue below 4-6%, Barrel speed 21.4r/mi |
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High fine ball mill |
φ2.2 × |
18-20 |
Feeding particle size ≤ Feeding moisture ≤ 1%, Product fineness 4900 hole/cm2, Sieve residue below 2-4%, Barrel speed 21.4r/mi |
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|
High fine ball mill |
φ2.4 × |
25-27 |
Feeding particle size 10 specific surface area 3000 |
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High fine ball mill |
φ2.6 × |
30-33 |
Feeding particle size ≤ specific surface area 3000 |
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High fine ball mill |
φ3.2 × |
50-55 23-25 |
feed particle size Specific surface area of grinding cement feed particle size 400 of specific surface area of cement Barrel speed 18.5r/min, Grinding body loading: 125t |
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High fine ball mill |
φ3.2 × |
23-25 |
Feeding particle size ≤ Specific surface area of grinding cement 400 ± Cylinder speed 18r/min, Grinding body loading: 130t |
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High fine ball mill |
φ3.5 × |
30.35 |
Feeding particle size ≤ Specific surface area of grinding cement 400 ± Barrel speed 17.1r/min, Grinding body loading: 150t |
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