Ball Mill
Ball mill is a kind of cement equipment widely used in construction industry to grind large cement or sands into fine powder.
Operating Principle of Ball Mill
Ourball grinding mill has two chambers. It is equipped with rotating cylinder that is mounted horizontally.
Materials are evenly sent to the grinding chamber by feeding device through hollow shaft. The chamber is lined with ladder linear or ripple linear and there are different specifications of steel balls inside it.
The centrifugal force generated with the rotation of cylinder elevates the steel balls to a certain height. Then the steel balls fall down to the materials and grind them. After coarsely ground, materials enter into the second chamber through monolayer dividing board. The second chamber is designed with plane lining plate and steel balls. Materials are ground again in this chamber and discharged.
Structural Features of Ball Mill
- Ball mill is mainly made up of feeding part, discharging part, rotating part, and drive part. Drive part consists of reduction gear, small drive gear, electrical motor, and electrical control system.
- Its hollow shaft adopts steel casting.
- Its lining plate is dismountable and exchangeable.
- Its rotating gear adopts casting hobbing process.
- Its cylinder is designed with internal lining plate which has good abrasive resistance.
- Our ball milling machine is characterized by steady running, reliable performance, long service life and high efficiency, etc.
| Item | GrindingWay | Output | Effe-ctive Vo-lume | Effe-ctive Size | Rotary Speed of Mill Body | Grinding Media Carrying Capacity | DriveMethod | Water for coo-ling Main bea-ring | Main Motors | MainReducers | Rem-arks | |||
| Specif-icationDrum Diameter ×Drum Length | Grinding Method | (t/h) | (mm) | r/min | (t) | (t) | Type and Spec. | Po-wer | Type and Spec. | Speed Ratio | We-ight | |||
| Ø900×3200 | Closed grinding | 0.6-0.8 | 2 | < 25 | 33.4 | 2.15 | Edge Drive | 1×2 | Y225M-6 | 30 | ZD 30-8 | 4.481 | 10.9 | |
| Ø1200× 4500 | Closed grinding | 1.8-2.2 | 4.43 | < 25 | 30.5 | 5.2 | Edge Drive | 1×2 | JR91-6 | 55 | ZD 30-8 | 4.481 | 12 | dry/wet |
| Ø1500× 5700 | Closed grinding | 4.5-5.0 | 8.75 | < 25 | 26 | 11 | Edge Drive | 1×2 | JR127-8 | 130 | ZD 40-7 | 4.077 | 27 | dry/wet |
| Ø1830× 6400 | Closed grinding | 7.0-9.0 | 14.76 | < 25 | 23.9 | 19.5 | Edge Drive | 1×2 | JR137-8 | 210 | ZD 60-8 | 4.5 | 35.14 | dry/wet |
| Ø1830× 7000 | Closed grinding | 7.0-12.5 | 16.44 | < 25 | 21 | 19.5 | Edge Drive | 1×2 | JR138-8 | 245 | ZD 60-8 | 4.5 | 38.2 | dry/wet |
| Ø1830× 7500 | Closed grinding | 7.5- 13.5 | 17.68 | < 25 | 23.9 | 21 | Edge Drive | 1×2 | JR148-8 | 245 | ZD 60-8 | 5 | 40 | dry/wet |
| Ø2200× 6500 | Closed grinding/ Open grinding | 14-15 | 21.3 | < 25 | 21.4 | 31 | Edge Drive | 1×2 | JR158-8 | 380 | ZD 70-9 | 5 | 49 | dry/wet |
| Ø2200× 7000 | Closed grinding/ Open grinding | 15-16 | 23.1 | < 25 | 21.4 | 33 | Edge Drive | 1×2 | JR500-8 | 380 | ZD 70-9 | 5 | 50 | dry/wet |
| Ø2200× 7500 | Closed grinding/ Open grinding | 15-17 /13 | 24.7 | < 25 | 21.4 | 35 | Edge Drive | 1×2 | YR500-8 | 380 | ZD 70-9 | 5 | 51 | dry/wet |
| Ø2200× 9500 | Closed grinding/ Open grinding | 16-18 /13-16 | 30.3 | < 25 | 21.4 | 41 | Edge Drive | 1.5×2 | YR1510-8 | 475 | ZDH 70-9 | 5 | 70 | dry/wet |
| Ø2200× 13000 | Closed grinding/ Open grinding | 18-22 /17-18 | 42.4 | < 25 | 21.4 | 53 | Edge Drive | 2.5×2 | YR630-8 | 630 | ZD80 | 5 | 106.05 | dry/wet |
| Ø2400× 7000 | Closed grinding/ Open grinding | 16-18 | 28.17 | < 25 | 20.4 | 35.5 | Edge Drive | 1.5×2 | JRQ 1510-8 | 475 | ZD80 | 5 | 65 | dry/wet |
| Ø2400× 8000 | Closed grinding/ Open grinding | 18-20 /16-17 | 32.2 | < 25 | 20.4 | 45 | Edge Drive | 1.5×2 | JR 1512-8 | 475 | ZD80 | 5 | 74.79 | dry/wet |
| Ø2400× 10000 | Closed grinding/ Open grinding | 18-22 /17-19 | 40.3 | < 25 | 20.91 | 50 | Edge Drive | 2×2 | JR 1512-8 | 630 | ZD80 | 5 | 104 | dry/wet |
| Ø2400× 11000 | Closed grinding/ Open grinding | 20-23 /18-20 | 43.4 | < 25 | 20.91 | 58 | Edge Drive | 2×2 | JR 1512-8 | 630 | MBY 630 | 5 | 108 | dry/wet |
| Ø2400× 12000 | Closed grinding/ Open grinding | 25-27 /20-23 | 46.5 | < 25 | 21.5 | 64 | Edge Drive | 2.5×2 | YR 800-8 | 800 | MBY 710 | 6.3 | 126 | dry/wet |
| Ø2400× 13000 | Closed grinding/ Open grinding | 28-30 /24-26 | 49.6 | < 25 | 21.5 | 70 | Edge Drive | 2.5×2 | YR800-8 | 800 | MBY 710 | 6.3 | 130.6 | dry/wet |
| Ø2600× 13000 | Closed grinding/ Open grinding | 30-32 /26-28 | 60.5 | < 25 | 19.11 | 80 | Edge Drive | 2.5×2 | JR1000-8 | 1000 | MBY 710 | 4.5 | 158.2 | dry/wet |
| Ø3000× 9000 | Closed grinding/ Open grinding | 35-40 /28-32 | 58.8 | < 25 | 17.73 | 80 | Edge Drive | 2.5×2 | YR1000-8 | 1000 | MBY 710 | 6.3 | 147.23 | dry/wet |
| Ø3000× 11000 | Closed grinding/ Open grinding | 40-44 /33-35 | 71 | < 25 | 19.98 | 90 | Edge Drive | 2×2 | YR1250-8 | 1250 | MBY 800 | 5.6 | 152 | dry/wet |
| Ø3000× 12000 | Closed grinding/ Open grinding | 43-46 /36-38 | 73.9 | < 25 | 18.98 | 103 | Edge Drive | 2×2 | YR1400-8 | 1400 | MBY 900 | 6.3 | 162 | dry/wet |
| Ø3000× 13000 | Closed grinding/ Open grinding | 45-48 /38-40 | 76.8 | ,25 | 18.98 | 112 | Edge Drive | 2×2 | YR1600-8 | 1400 | MBY 900 | 6.3 | 172 | dry/wet |
| Ø3200× 13000 | Closed grinding/ Open grinding | 50-53 /42-44 | 88.95 | < 25 | 18.7 | 122 | Edge Drive | 2×2 | YR1800-8 | 1600 | MBY 900 | 5.6 | 237 | dry/wet |
| Ø3200× 14000 | Closed grinding/ Open grinding | 52-54 /44-46 | 96.5 | < 25 | 18.7 | 125 | Edge Drive | 2×2 | YR 2000-10 | 1800 | JDX 1000 | 7.15 | 248 | dry/wet |
| Ø3500× 11000 | Closed grinding | 55-60 | 93.8 | < 25 | 16.5 | 125 | Center Drive | 2×2 | YR 2000-10 | 2000 | JDX 1000 | 7.15 | 152 | Exclusive of the weight of motor and speed-reducer |
| Ø3500× 13000 | Closed grinding | 60-65 | 110.8 | < 25 | 17 | 175 | Center Drive | 3.5×2 | YR 2000-8 | 2000 | JS130 -A-F1 | 43.53 | 313.61 | |
| Ø3800× 13000 | Closed grinding | 65-75 | 133.86 | < 25 | 17 | 190 | Center Drive (hollow shaft suppo- rting) | 3.5×2 | YR2500 -8/1730 | 2500 | JS130 -C-F1 | 43.53 | 223 | Exclusive of the weight of motor and speed-reducer |
| Ø3800× 13000 | Closed grinding | 65-75 | 133.86 | < 25 | 16.5 | 190 | Center Drive (double slide shoe bearing) Centre | YR2500 -8/1730 | 2500 | JS130 -C-F1 | 43.53 | 260 | Exclusive of the weight of motor and speed-reducer | |
| Ø3800× 13000 | Closed grinding | 65-75 | 133.86 | < 25 | 16.5 | 190 | One-side Dual Drive | 3.5×2 | YRKK 800-6 | 2500 | DBX250 | 225 | Exclusive of the weight of motor and speed-reducer | |
| Ø4200× 13000 | Closed grinding | 75 | 164 | < 25 | 15.6 | 209 | Center Drive (double slide shoe bearing) | 3.5×2 | YRKK 900-8 | 3250 | JS150 -A2 | 46.84 | 280 | Exclusive of the weight of motor and speed-reducer |
| Ø4600× 14000 | Closed grinding | 115- 135 | < 25 | 15 | 285 | YRKK 1000-8 | 4200 | JS160 -C | 485 | Exclusive of the weight of motor and speed-reducer | ||||
| Ø5000× 15000 | Closed grinding | 160- 165 | < 25 | 14 | 350 | YRKK 1000-8 | 6000 | 598 | Exclusive of the weight of motor and speed-reducer | |||||
We are an experienced grinding mill manufacturer in China which has more than 50 years of experience in producing milling equipment, BB fertilizer equipment, straight line guides, etc. Our fertilizer equipment, cement equipment and other products are widely used in fertilizer industry, chemical industry, construction industry, cement industry, and some other industries.
Please contact us if you intend to cooperate with us. You will find that we are a reliable fertilizer equipment manufacturer in China.
