Product Details

Product Description

1. The basket and the spiral rotate at some different high speeds,the materials enter spiral pushing device through the feeding pipe and then enter the basket after acceleration,under the function of centrifugal forece,the heavier liquidstate or solid-state materials will deposit on the basket wall.

2.The spiral pushing device will push the heavier deposited liquid or solid continously to the cone end of the basket and are exhauseted out of the machine through the dregs outlet,the lighter liquid-state material will continuously overflow form the larger end of the basket and will be drained out of the machine from the liquid outlet.

3.The machine can continously do the feeding ,separaing ,washing and unicading at full speed.

4.It is suitable to separate the suspension whose solid grain is larager than 0.005mm and whose concentration is within 2-40%.

5.It can run continously and deal with materials greatly.

The feces water treatment centrifuge could deal with the material whose range of concentration is large, small size which is widely distributed. Solid particles are less than 0.5mm as rigid particles, and less than 10mm as non-rigid particles, the machine can treat effectively.

LW series decanter centrifuge is a horizontal centrifuge with continuous feeding and continuous discharging. The settling speed is determined by particle size, particle shape, difference in density between solids and liquids as well as their viscosity.

Screw Conveyor Drum

Feature

♦ Main parts such as the bowl and conveyor are made of corrosion-resistant stainless steel or duplex steel, offering high maximum bowl speed and high centrifugal force.

Tungsten Carbide Tiles

♦ Optional planetary gearbox and hydraulic gearbox, offering wide range of differential speed adjustment

Multiple safety protection: bowl speed and differential speed detection, over-vibration protection, motor overload and overheat protection, bearing temperature monitoring, conveyor torque protection and gas-tight explosion-proof protection.

Technical Parameters

Model	Bowl Dia (mm)	L/R Ratio	Bowl Speed (r/min)	G-force	Main Motor power (kw)	Weight (kg)	Dimension(mm) (LWH)
LW220x880	220	4	4800	2840	7.5-11	1000	18501200750
LW355x1460	355	4	4000	3100	22	2020	33659201060
LW450x1800	450	4	3500	3083	30-37	3500	420010901250
LW450X2050	450	4.5	3600	3260	30-37	37800	420010901250
LW530x2120	530	4	3200	3040	45-55	4200	488512301350
LW630x2300	630	3.65	2500	2205	75	8000	511014401750
LW720x2665	720	3.7	2000	1600	110	12000	536531601510

Structure drawing:

Typical structures of the decanter centrifuge

Counter-current type After blended liquid flows into drum, the cleaned solution and the cake move conversely in separating, each flowing toward its own outlet. The counter current type is a king of normal one and suitable for most separating situations.

Co-current type After blended liquid flows into drum, the cleaned solution and the cake move in the same direction when separating, after separation, the cleaned solution flows back and is discharged through backfiow connection in order that cake is not washed away by feed liquid when feedng. This rye is more suitable for separation of materials witn Iow concentration and difficult to separate.

Three phase separstion type After two liquid phases and one solid phase with differential density come in to drum, under a centrifugal force, solid phase settles and the two liuquid phases are stratified, thus liquid-liquid-solid separation is realized. This type is suitable for such a three-phase separation situation as liquid-liquid-solid with differential density.

Packaging & Shipping