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Solid centrifuge
The difference of specific gravity between solid and liquid can be enlarged thousands time while Centrifugalize the machine, so the solid is settled down and separated from liquid and discharged both of them out the machine separately by special system, all procedure of feed-in and discharge-out can be automatically and continuously finished in a hermetic system.
Decanter centrifuge can be classified into three main series as below | ||
Usage | Mechanism | Discharge-out method |
Solid-liquid separation style | Style: Counter-current style Remark: Common and standard model decanter Principle: Cleaning liquid and solid move to outlet in converse direction separately after the slurry is fed into the bowl | Style: Overflow style Remark: Simple and standard system |
Liquid-liquid separation style | ||
Solid condensing style | Style: Co-current style Remark: Commonly used to low concentration slurry which is not easy to be separated Principle: Cleaning liquid and solid move in same direction while slurry is fed into the bowl to be separated. After separated, the cleaning liquid move to outlet through the return pipe to avoid that the sludge is scoured by feeding slurry. | Style: Skimming centripetal-pump/pressure style Remark: Complicated system for volatility liquids. Principle: The liquid deep of the bowl can be adjusted without the machine stopped. |
Granule wet classification style | ||
Hermetic and explosion-proof style | ||
Technical Data
Type | Max speed (rpm) | Fr. (Value g) | Capacity (m3/h) | Power (KW) | Weight (Kg) | Dimension (mm) | Application |
Standard-type | |||||||
LW230×700 | 5600 | 4000 | 0.5-2.0 | 5.5-7.5 | 1000 | 2000×7000×900 | Dehydration, concentration, classification clarify of sewage, sludge, waste water, starch, soybeans, wheat protein, fishmeal, juice, Vegetable oil, coal tar, Kaolin, graphite, dyes, pigments, floating coal, and so on |
LW320×1280 | 4000 | 2900 | 2.0-6.0 | 15-22 | 2800 | 3000×900×1400 | |
LW380×618 | 3500 | 2600 | 1.0-3.0 | 9-11 | 2000 | 2300×900×1120 | |
LW380×1520 | 4000 | 3400 | 3.0-16 | 22-30 | 3600 | 3500×1000×1250 | |
LW500×2000 | 3300 | 3000 | 10-30 | 45-75 | 7500 | 4300×1600×1200 | |
LW600×2160 | 2400 | 2000 | 15-35 | 45-75 | 7500 | 4300×1680×1160 | |
LW650×2450 | 2400 | 2100 | 20-40 | 55-75 | 8000 | 4900×2000×1200 | |
LW800×2560 | 2200 | 2200 | 40-70 | 110-132 | 10000 | 4600×2200×1400 | |
LW800×3200 | 2100 | 2000 | 50-80 | 132-160 | 12000 | 5200×2200×1400 | |
LW1000×3200 | 1700 | 1600 | 70-120 | 160-200 | 15000 | 5500×2400×1800 | |
Special-type | |||||||
LWM380×886 | 3500 | 2600 | 2.0-5.0 | 11-15 | 1800 | 2600×900×1120 | Solid-liquid separation of volatile materials, dust purification, inflammable and explosive places in |
LWM380×1140 | 4000 | 3400 | 3.0-9.0 | 15-22 | 2800 | 3100×1000×1250 | |
LWM450×1350 | 3200 | 2600 | 6.0-18 | 37-45 | 5000 | 3800×1100×1300 | |
LWM600×2160 | 2400 | 2000 | 15-35 | 45-55 | 7500 | 4300×1680×1160 | |
LWM800×3200 | 2100 | 2000 | 50-80 | 132-160 | 12000 | 5200×2200×1400 | |