The feed suspension is introduced to the centrifuge through a feed tube and into the feed distribution chamber, and is jetted into the bowl through the hole near the cone point of the scroll. Under centrifugal force the solids separate from the liquid and settle against the bowl wall, while the clarified liquid exits over the overflow screen. The solids in the conical drum are conveyed up from the smaller end to the bigger end while the scroll turns at a slightly different speed. The bigger diameter is, the bigger centrifugal force produces to separate the liquid/solids. The solids are dried when they are drained out the drum.
　　 LWL series scroll discharge screen centrifuge is the one with low energy consumption, stable performance and good separating effectiveness. It is widely applied to chemical, foodstuffs, salts, mining and pharmacy industries. The separation processing from feeding to dewatering, cleaning and discharging is continuous with high processing efficiency and degree of automation. It is the advanced separation equipment.
　　 Given the working principle and its structure, this model of centrifuges is not applied to all materials. So it needs to test and analyze the materials before selecting this model.

Applications：
Apply to adipic acid,salt cake,pyrazolene,AH-salt,ammonlum persulphate,gypsum,sliver nitrate,ammonium phosphate,ammonium sulphate,ion Exchange resin,sodium chloride,Anthracene,sodium chlorate,aspirin,sodium formiate,manganese sulphate,borax,methyl cellulose,sodium metaborate,calcium formiate,sodium nitrate,sodium perborate,calcium formiate,sodium nitrate,sodium perborate,sodium phosphate,citric acid,sodium sulphate,polys-yrene,sodium tetraborate,polyvinylacohol,sodium thiosulphate,copper sulphate,potash,tarteric acid,crystal soda,potash alum,trisodium phospha-te,potassium bicarbonate,zinc sulphate,pentaeryth-rite,plastic granules,glacial acetic acid,potassium chloride,potassium pensuphate,potassium phos-phate,potassium sulphate.。
Features ：
1 、 Bowl and scroll and other main parts are made of stainless steel or titanium
2 、 Filter screen with 2.5mm thickness long life.
3 、 Stepless speed regulation for the drum
4 、 Adjustable of the differential speed with step of stepless regulation
5 、 Simple lubrication
6 、 Safety protection: rotation rate detection, vibration protection, overload and overheat protection for the motor, protection when zero differential speed.
7 、 For the highly sticky materials, use hydraulic differential speed gear, stable and reliable.