Details

Solid liquid sludge dewatering decanter centrifuge 

Structures and properties:

This machine is horizontal spiral discharging settling centrifuge, the main machine has a column-cone bowl, spiral stoker, differential system, bearing seat, base, cover, main motor,vice motor, and electric control chamber. With the high speed rotating of bowl, form strong centrifugal force, making the sludge dehydrate continuously in 24 hours a day. 

The main motor through the triangle belt make the bowl rotating, through the planetary gear differential, make the vice motor and spiral differential speed different,  realize sludge dewatering and pushing material function, That means differential rotating speed control and torque control. because containing solid rate of sludge may have wave motion, by differential speed control system is the guarantee for speed stability, achieve solid content in sludge is constant, the constant torque control make decanter load in a stable state, the separation effect and flocculation is the best state, so as to ensure the safe operation of the centrifuge. 

This machine has good seal performance (guarantee without material leak in the process of operation), sludge dewatering work in full seal state, makes the environment clean.

This machine adopts the most advanced international special structural design, especially the spiral stoker, make the sludge concentration dehydration integration characteristics. It has better performance than ordinary centrifuge, more high capacity, better separation effect, save energy and manual work.

l All parts coming into contact with the product are made of stainless steel

l 3-phase AC motor for controlled torque starting via frequency converter

l Approximately 80 to 90% of the oil is recovered.

l Low personnel costs due to continuous and automatic operation.

l Highest g-force for higher solids output

l Adjustable bowl speed via VFD

l Automatic adjustment of differential speed via VFD

l Two motor drive

l Belts for both primary motor and secondary

Application area

n Optimum dewatering of industrial and municipal sludge

n Optimized thickening of surplus sludge

n Partial dewatering of sludge for use in agriculture

n Treatment of industrial waste water

n Drinking water treatment

Technical parameters :

 

Model	Bowl Dia	Bowl Length	Speed rpm	Capacity	Main Motor Power	Weight	Size
LW220	220 mm	930mm	5000	0.5-1 T/h	7.5 KW	1200kg	2420*700*1010mm
LW300	300 mm	1200mm	4000	0.5-2  T/h	11KW	1500kg	2680*830*1280mm
LW355	355 mm	1600mm	3800	1-3  T/h	15 KW	1850kg	3490*860*1200mm
LW400	400 mm	1800mm	3650	2-5  T/h	18.5KW	2500kg	3890*1020*1200mm
LW450	450 mm	2000 mm	3650	3-8  T/h	22 KW	3000kg	4297*1080*1385mm
LW500	500 mm	2000mm	3000	5-10 T/h	30 KW	3800kg	4330*1140*1470mm
LW530	530 mm	2280mm	2900	5-13 T/h	45 KW	5000kg	4924*1170*1540mm
LW550	550 mm	2200mm	2780	5-15 T/h	55 KW	5580kg	4395*1370*1655mm
LW580	580 mm	2500mm	2500	10-20 T/h	55 KW	6500kg	5205*1270*1540mm
LW650	600 mm	2800mm	2270	10-40 T/h	75 KW	7000kg	4200*1900*1350mm