Jiangsu Shengli Centrifuge Manufacturing Co., Ltd.

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Automatic discharge centrifuge/Gypsum calcium centrifuge



Shengli Centrifuge Manufacturing

PQS series plate type manual upper unloading full clamshell centrifuge

Working principle

The material to be separated enters the high-speed rotating centrifuge drum through the feed pipe. Under the action of the centrifugal force field, the material is filtered through the filter cloth (filter mesh), the liquid phase is discharged through the liquid outlet pipe, and the solid phase is trapped in the drum. Inside. When the filter cake in the drum reaches the loading amount specified by the machine, the feeding is stopped, the filter cake is washed, and the washing liquid is filtered out at the same time. After the filter cake has reached the required deliquescence, the machine is stopped and the filter cake is discharged manually. Enter the standby state.

Main features

1. Full clamshell structure, smooth transition of structural parts, polished surface, effectively eliminates sanitary dead corners, external structural parts, solid parts and drum are made of stainless steel, which can thoroughly clean the centrifuge shell, drum, and outlet tank.
2. The base of the machine is a flat structure, the center of gravity of the machine is low, the space is small, and the operation is convenient.
3. Equipped with liquid damping, which has good vibration reduction effect and simplifies daily maintenance.
4. The flip cover is provided with a feeding tube, a washing tube, an observation mirror, and an illumination hole. Equipped with an online cleaning system (optional) to clean the inside of the centrifuge, such as the inner wall of the centrifuge shell, the inner and outer surfaces of the special drum, and the surface of the sump, to ensure cleanliness requirements and comply with GMP specifications.
5. It has strong versatility, and the crystal grains are not easily broken. It can be used for the separation of suspensions with granular solid phase and the separation of fibrous materials. It has a wide range of applications.
6. It adopts frequency converter to start, stable start, adjustable separation factor; equipped with nitrogen protection system (optional), can realize the explosion-proof requirements of closed structure, suitable for applications in toxic and flammable occasions.


Structure chart

Main technical parameters

Item Model
Drum diameter(mm) 300 450 600 800 1000
Drum working highly(mm) 150 200 280 300 420
Drum working volume(L) 5 20 40 100 160
Maximum loading limit(kg) 7.5 30 60 140 215
Durm speed(r/min) 2200 1750/1900 1500/1750 1200/1500 1000/1200
Filtration area(m2) 0.14 0.28 0.53 0.75 1.32
Separation factor(ω2r/ ɡ) 812 770/910 755/1027 643/1006 560/806
Motor power(kw) 1.1 1.5/2.2 3/4 5.5/7.5 7.5/11
Overall weight(kg) 200 500 1200 1800 2000
Physical size(mm) 650×550×1050 900×800×1060 1550×1050×1160 1900×1350×1200 2200×1600×1300

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Material: The part in contact with the material can be SUS304 stainless steel, SUS316L stainless steel, titanium alloy, Hastelloy, halar lining, etc.
Drive mode: frequency conversion drive of ordinary motor or explosion-proof motor.
Drainage method: Mother liquor and washing liquid can be discharged by mixed discharge or split discharge.

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