LL Vertical Centrifuge
CIC Luoyang Heavy Machinery Co. Ltd. has more than 30 years’ experience in designing, developing and manufacturing the processing equipment. The products include vertical centrifuge, horizontal centrifuge, flotation machine, disc vacuum filter, vibrating screen, crusher, coal separator and spiral classifier.
After many years of development and with strong technical capabilities, we keep the continuous innovation and developed the products with many advantages.
LL vertical centrifuge is mainly used for the dehydration of the fine cleaned coal and middings coal, and also can be used for the solid-liquid separation. If the feeding size is 0~25mm, the feeding moisture is less than the 30%, then the outer moisture will be 6~12%. The processing capacity will be different with different coal quality and feeding size composition. In general, with the increase of the fine particle, the processing capacity will be reduced and the moisture will increase.
Specification:
|
型号 Model
|
LL770
|
LL900Z/D
|
LL1000Z/D
|
LL1200Z/D
|
LL1400
|
|
入料粒度
Feeding size
|
0~13
|
|
入料水分
Feeding moisture
|
≤30
|
|
最大处理能力
Processing capacity
|
40~50
|
60~100
|
100~150
|
140~200
|
200~250
|
|
筛篮
Screen basket
|
大端直径（mm)
The
The diameter of the big end
|
720
|
930
|
1030
|
1200
|
1400
|
|
倾角（°）
Inclination
|
20
|
|
缝隙（mm)
Mesh size
|
0.25, 0.3, 0.35, 0.5
|
|
筛篮转速（r/min)
Rotation speed of the screen
|
670
|
595
|
559
|
534
|
498
|
|
产品水分（%）
Mositure (%)
|
6~12
|
|
主电机功率（KW）
Power of the main motor
|
22
|
37/45
|
45/55
|
55/75
|
90
|
|
润滑电机功率（KW)
Power of the lubrication motor
|
0.55
|
0.75
|
0.75
|
1.5
|
1.5
|
We manufacture 80 kinds of stainless steel screen with different sizes for different models of centrifuge ( VM model, VC model, WZL model, TWZ model, LL model, ML model). And we also manufacture the stainless steel sieve plate for the vibrating screen and jigging machine and the screen of the cylindrical screen.
The screen is the key parts of the centrifuge, because the friction force applied by the processing material on the screen is very big during the working period of the screen. Our screen have following five advantages.
1.We adopt the robotic automatic welding MIG procedure, which can make sure the effective welding of the bars.
2. For the material of the screen, we choose the special nonmagnetic abrasive stainless steel.
3. Our engineer design the bars to be a trapezoid with small discharging angle, thinner width and enough height. The height increase of bars can prolong the working life, and the small discharging angle can slow the change of the screen mesh to keep the separation accuracy of the processing material.
4. Our company now only adopt the advanced manufacturing procedure, we also manufacture it strictly according the quality requirement of the ISO9001, each screen will be tested by the dynamic balancing experiment.
