Ball and Vertical Mills
Ball Mill:
Ball mill is the essential unit for regrinding of materials after a coarse grinding operation. They are widely used for dry and wet grinding of cement, silicate product, new building material, refractories, fertilizer, black and non-iron metals, all kinds of ores in glass-ceramic industry and any other grindable materials.
Inner Structure of Ball Mills
Ball mill consists of horizontal cylinder, feeding and discharge hollow shaft, feeder head and other components. The cylinder is actually a cylindrical shell. There is a grinding arrangement inside the shell. The shell is made of steel and fixed with steel covering. The grinding arrangement includes generally steel balls. These steel balls are mounted inside the shell according to their sizes in different proportions. The grinding arrangement may also consists of steel structures.
Specifications
1. Instead of old type of journal bearing, full diameter rod bearing with double self-alignment is used, which reduces the friction and power consumption. In this way, it is easy to initiate the grinding mill.
2. Ball mill offers a discharge opening with a greater diameter and high production rate.
3. Feeders include a common feeder and a drum feeder, which are simple and easy to demount.
4. Ball mills include no inertia impaction and work properly by reducing the outage times in order to maintain and raise the efficiency.
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Model
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Rotational Speed
(r/min)
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Ball Load
(t)
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Feeding Size
(mm)
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Discharge Size
(mm)
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Capacity(t/h)
|
Motor Power
(kw)
|
Overall Weight
(t)
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Φ 900×1800
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36-38
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1.5
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≤20
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0.075-0.89
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0.65-2
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18.5
|
5.5
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Φ 900×3000
|
36
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2.7
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≤20
|
0.075-0.89
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1.1-3.5
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22
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6.7
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Φ 1200×2400
|
36
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3
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≤25
|
0.075-0.6
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1.5-4.8
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30
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12
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Φ 1200×3000
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36
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3.5
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≤25
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0.074-0.4
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1.6-5
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37
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12.8
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Φ 1200×4500
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32.4
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5
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≤25
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0.074-0.4
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1.6-5.8
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55
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13.8
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Φ 1500×3000
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29.7
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7.5
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≤25
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0.074-0.4
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2-5
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75
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16.8
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Φ 1500×4500
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27
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11
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≤25
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0.074-0.4
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3-6
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110
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21
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Φ 1500×5700
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28
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12
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≤25
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0.074-0.4
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3.5-6
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130
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25.8
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Φ 1830×3000
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25.4
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11
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≤25
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0.074-0.4
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4-10
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130
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29
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Φ 1830×4500
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25.4
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15
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≤25
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0.074-0.4
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4.5-12
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155
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35.5
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Φ 1830×6400
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24.1
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21
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≤25
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0.074-0.4
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6.5-15
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210
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43
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Φ 1830×7000
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24.1
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23
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≤25
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0.074-0.4
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7.5-17
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245
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43.8
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Φ 2100×3000
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23.7
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15
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≤25
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0.074-0.4
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6.5-36
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155
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34.8
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Φ 2100×4500
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23.7
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24
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≤25
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0.074-0.4
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8-43
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245
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42
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Φ 2100×7000
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23.7
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26
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≤25
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0.074-0.4
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8-48
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280
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56.6
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Φ 2200×4500
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21.5
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27
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≤25
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0.074-0.4
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9-45
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280
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51.8
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Φ 2200×6500
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21.7
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35
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≤25
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0.074-0.4
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14-26
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380
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60
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Φ 2200×7000
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21.7
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35
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≤25
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0.074-0.4
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15-28
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380
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62
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Φ 2200×7500
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21.7
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35
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≤25
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0.074-0.4
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15-30
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380
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64.8
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Φ 2400×3000
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21
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23
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≤25
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0.074-0.4
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7-50
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245
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58
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Φ 2400×4500
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21
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30
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≤25
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0.074-0.4
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8.5-60
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320
|
69
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Φ 2700×4000
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20.7
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40
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≤25
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0.074-0.4
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12-80
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380
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94
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Φ 2700×4500
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20.7
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48
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≤25
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0.074-0.4
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12-90
|
480
|
102
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Φ 3200×4500
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18
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65
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≤25
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0.074-0.4
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Proses koşullarına göre
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630
|
137
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Φ 3600×4500
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17
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90
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≤25
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0.074-0.4
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Proses koşullarına göre
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850
|
158
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Φ 3600×6000
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17
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110
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≤25
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0.074-0.4
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Proses koşullarına göre
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1250
|
175
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Φ 3600×8500
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18
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131
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≤25
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0.074-0.4
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45.8-256
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1800
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252
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Φ 4000×5000
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16.9
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121
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≤25
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0.074-0.4
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45-208
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1500
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203
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Φ 4000×6000
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16.9
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146
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≤25
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0.074-0.4
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65-248
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1600
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218
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Φ 4000×6700
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16.9
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149
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≤25
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0.074-0.4
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45-252
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1800
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238
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Φ 4500×6400
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15.6
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172
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≤25
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0.074-0.4
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54-306
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2000
|
280
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Φ 5030×6400
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14.4
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216
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≤25
|
0.074-0.4
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68-386
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2500
|
320
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Φ 5030×8300
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14.4
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266
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≤25
|
0.074-0.4
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88-500
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3300
|
403
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Φ 5500×8500
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13.8
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338
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≤25
|
0.074-0.4
|
108-615
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4500
|
525
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