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Wet Ball Mill

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Wet ball mills have the characteristics of efficient grinding capacity, uniform product particle size, good heat dissipation performance, environmental protection, and energy saving.

 

Compared with traditional dry ball mills, wet ball mills produce less dust during the grinding process, which is beneficial to environmental protection. At the same time, due to the cooling effect of the liquid medium, energy consumption can be reduced.

≤25mm
Feed Size
18.5-800KW
Motor Power
0.65–90 t/h
Capacity
Wet Ball Mill
60S Quick response
30 min Technical reply
24h design proposal
365 days to receive service needs
  1. gold ore processing plant.jpg

    gold ore processing plant

  2. wet ball mill (1).jpg

    wet ball mill

  3. Inner wall lining.jpg

    Inner wall lining

  4. Ball mill steel balls.jpg

    Ball mill steel balls

PRODUCT FEATURES
Wet Ball Mill Product features

The mining ball mill operates as a whole, the production is safe, the operation is stable, and the grinding effect is remarkable, which is welcomed by many mining processing investors.

1. High grinding efficiency

The lubrication and dispersion of the liquid medium significantly reduce the adhesion of the material, the contact between the grinding medium and the material is more complete, the impact friction effect is enhanced, and the finished product particle size can reach more than 325 mesh.

2. Energy saving and high safety

The wet process wraps the material in the liquid, eliminating dust pollution and avoiding the risk of explosion (such as handling flammable, explosive, or toxic materials).

3. Good slurry fluidity

After the material and liquid are mixed, a flowing slurry is formed, which does not require shutdown for discharge, supports automated continuous production, and improves overall processing efficiency.

4. Effective temperature control

The liquid medium can absorb the heat generated during the grinding process to prevent the material from being denatured or oxidized due to high temperature, especially suitable for heat-sensitive materials (such as certain chemical raw materials or biological agents).

Working principle

What Is The Working Principle Of The Wet Ball Mill

Grinding process​​: When the cylinder rotates, the internal grinding media (steel balls, ceramic balls, etc.) and the materials are lifted to a certain height under the action of centrifugal force and then thrown down, crushing the materials through impact, friction, and grinding.

 

​​Advantages of the wet method​​: Adding water or other liquids to form a slurry reduces material adhesion, reduces dust, and improves grinding efficiency and product fineness.

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wet ball mill Structure diagram

Specification

*The output will vary according to different materials, feed particle size and other factors
Model Cylinder Rotating 
Speed (r/min)
Ball weight
(t)
Feeding Size
(mm)
Discharging Size
(mm)
Capacity
(t/h)
Power
(kw)
Total Weight(t)
Ф900×1800 36-38 1.5 ≤20 0.075-0.89 0.65-2 18.5 5.85
Ф900×3000 36 2.7 ≤20 0.075-0.89 1.1-3.5 22 6.98
Ф1200×2400 36 3 ≤25 0.075-0.6 1.5-4.8 30 13.6
Ф1200×3000 36 3.5 ≤25 0.074-0.4 1.6-5 37 14.3
Ф1200×4500 32.4 5 ≤25 0.074-0.4 1.6-5.8 55 15.6
Ф1500×3000 29.7 7.5 ≤25 0.074-0.4 2-5 75 19.5
Ф1500×4500 27 11 ≤25 0.074-0.4 3-6 110 22
Ф1500×5700 28 12 ≤25 0.074-0.4 3.5-6 130 25.8
Ф1830×3000 25.4 11 ≤25 0.074-0.4 4-10 130 34.5
Ф1830×4500 25.4 15 ≤25 0.074-0.4 4.5-12 155 38
Ф1830×6400 24.1 21 ≤25 0.074-0.4 6.5-15 210 43
Ф1830×7000 24.1 23 ≤25 0.074-0.4 7.5-17 245 43.8
Ф2100×3000 23.7 15 ≤25 0.074-0.4 6.5-36 155 45
Ф2100×4500 23.7 24 ≤25 0.074-0.4 8-43 245 56
Ф2100×7000 23.7 26 ≤25 0.074-0.4 12-48 280 59.5
Ф2200×4500 21.5 27 ≤25 0.074-0.4 9-45 280 54.5
Ф2200×6500 21.7 35 ≤25 0.074-0.4 14-26 380 61
Ф2200×7000 21.7 35 ≤25 0.074-0.4 15-28 380 62.5
Ф2200×7500 21.7 35 ≤25 0.074-0.4 15-30 380 64.8
Ф2400×3000 21 23 ≤25 0.074-0.4 7-50 245 58
Ф2400×4500 21 30 ≤25 0.074-0.4 8.5-60 320 72
Ф2700×4000 20.7 40 ≤25 0.074-0.4 22-80 380 95
Ф2700×4500 20.7 48 ≤25 0.074-0.4 26-90 480 102
Ф3200×4500 18 65 ≤25 0.074-0.4 95-110 630 149
Ф3600×4500 17 90 ≤25 0.074-0.4 115-170 850 169
Ф3600x6000 17 110 ≤25 0.074-0.4 120-200 1250 198
Ф3600x8500 18 131 ≤25 0.074-0.4 45.8-256 1800 260
Ф4000x5000 16.9 121 ≤25 0.074-0.4 45-208 1500 230
Ф4000x6000 16.9 146 ≤25 0.074-0.4 65-248 1600 242
Ф4000×6700 16.9 149 ≤25 0.074-0.4 75-252 1800 249
Ф4500×6400 15.6 172 ≤25 0.074-0.4 84-306 2000 280
Ф5030×6400 14.4 216 ≤25 0.074-0.4 98-386 2500 320
Ф5030×8300 14.4 266 ≤25 0.074-0.4 118-500 3300 403
Ф5500×8500 13.8 338 ≤25 0.074-0.4 148-615 4500 525

FAQ about wet ball mill

 

1. What are the main application industries of wet ball mills? ​​

Mining: Wet beneficiation and crushing of gold, copper, and iron ore.

​​Ceramics/Glass: Ultrafine grinding of raw materials (such as kaolin and feldspar) into slurry.

​​Chemicals: Wet dispersion and crushing of materials such as calcium carbonate and graphite.

New Energy: Slurry preparation of positive and negative electrode materials for lithium batteries.

 

2. How to control the slurry concentration during the operation of a wet ball mill? ​​

Ideal range: The proportion of solid materials is usually 60%-75% (specific adjustment due to material density).

Adjustment method: Through the dynamic balance of feed rate and liquid addition, too high a concentration will reduce efficiency, and too low a concentration will waste energy.

 

3. What issues should be paid attention to in equipment maintenance? ​​

​​Regular inspection: Wear of liner and steel ball (it is recommended to replace wear parts every 3-6 months).

​​​​​​Lubrication system: Bearings and gears need to be regularly filled with high-temperature grease to prevent overheating.

​​Anti-corrosion treatment​​: Equipment that comes into contact with chemical solutions needs to use corrosion-resistant linings (such as rubber or ceramic).

 

4. Why does the wet ball mill consume a lot of energy? How to optimize it? ​​

Source of energy consumption​​: Liquid media increases the load on the cylinder, and wastewater needs to be treated later.

Energy-saving measures​​:

• Use variable frequency motors to adjust the speed to match the needs of different grinding stages.

• Wastewater recycling systems (such as sedimentation tanks + filtration devices) reduce resource waste.

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