LW Series horizontal spiral discharging sedimentation centrifugeer ctrifuge

Structure and Features:
1. The drum and scroll conveyor are made of stainless steel and titanium resisting corrosion.
2. The scroll conveyor was coated with welded with alloy plate.
3. Stepless speed regulation for the bowl.
4. Step or stepless speed regulation for speed.
5. Simple lubrication.
6. Safety protection: rotation rate detection ovel, vibration protection, motor overload and overheat protection, for scroll when zero differential speed occurs.
7. For the highly sticky materials, it can add the hydraulic differential gear to stabilize.

Working principle:
The machine starts and speeds up automatically. When the proper working conditions are met and the revolving drum reaches the feeding speed, the feeding valve opens and allows suspension to be separated to enter into the compartment of the spiral feeder through the feeding pipeline. After preliminary speed-up, the suspension passes the outlet of the compartment and into the revolving drum. In response to the centrifugal force, the suspension in the drum is quickly divided into two phases: the heavier solid phase deposits to the inner wall of the drum, and driven by the differential gear which results in the nonsynchronous movement between the spiral feeder and the drum, the solid phase is transferred into the small end for further dehydration and is finally discharged through waste exit. The separated liquid is discharged through the big end or driven out by the centripetal pump.

Products are mainly used:
LW Serials Spiral Discharging Sedimentation Centrifuge is a horizontal, continuously working and continuously spiral discharging sedimentation centrifuge. It is used in a variety of industries for separating all kinds of solid-liquid suspension ,defecating liquid phase with graded grains, and dehydrating sludge such as: polyoxyethylene, sulfurous acid, tansuanbei, strontium sulfate, lidefen, titanium pigment, ore, porcelain clay, kaoline, diatomite, amylum, soyabean protein, earthnut protein, syrup, beverage, vegetable oil, citric acid, scavenge oil purification, cleansing water purification, lees, tallow, blood powder, sludge from power plants, sludge from printing and dyeing, sludge from paper making, sludge from desulfurizing natural gas, calcium carbide sludge, activated sludge, ammonia sludge, sludge from washing cars, alum sludge, drilling mud, coal flotation waste, cryolite flotation liquid.

Product Drawing :

Machine Technical Parameters:

Drum diameter
Length-diameter ratio
Drum speed
Separation factor
Motor power
Machine weight
Envelop dimensions mm
LW220×660 220 3 4800 2840 7.5-11 900 1650×1150×700
LW220×880 220 4 4300 2280 7.5-11 1000 1850×1200×750
LW300×900 300 3 3750 2370 11-15 1300 1850×1300×650
LW300×1140 300 3.8 3750 2370 11-15 1500 2100×1300×650
LW350×1050 350 3 3700 2690 15 1700 2700×1100×1100
LW350×1420 350 3.8 3700 2690 15-18.5 2000 3000×1100×1100
LW400×1200 400 3 3500 2750 18.5-22 2500 2400×1650×900
LW400×1600 400 4 3200 2300 22-30 2800 2800×1650×900
LW450×1440 450 3.2 3000 2270 22-30 3200 2800×1650×1100
LW500×1600 500 3.2 2800 2200 30-37 4000 3250×1800×1300
LW500×2000 500 4 2800 2200 45-55 4800 3650×1800×1300
LW530×2000 530 3.8 2700 2170 45-55 5200 3800×1950×1400
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