Slusge Dewatering Wastewater Treatment Machine Horizontal 2 Phase Decanter Centrifuge

Working principle

Separation takes place in a horizontal cylindrical bowl equipped with a scroll conveyor. The processing material is fed into the bowl through a

stationery inlet tube and is smoothly accelerated in the accelerate chamber. Centrifugal forces cause instant sedimentation of the solids on the

wall of the bowl. The conveyor rotates in the same direction as the bowl, but at a different speed, thus moving the solids towards the conical end

of the bowl.

The process of sludge dewatering :

The sludge dewatering system consists of five parts:

(1) Sludge feeding system, (2) Flocculant dosing system, 3) Thickening and dewatering system,

(4) Mud cake delivery system, (5) Electronic control device of sets of system;

Thickening and dewatering of sludge arising from urban life, power plant, petrochemical refinery, coking as well as from industries.

Descripition:

In the field of environmental protection, we use the automatic control system that boasts high length-diameter ratio, high speed, small differential

speed. High length diameter ratio increases the material clarification and dewatering time inside the machine; high speed generates great

centrifugal force, leading to thorough dehydration of material; small differential speed reduces spiral stirring the materials, increases the

dewatering time, therefore improves the separation in sludge thickening, dewatering and clarification, which can obtain drier solid residue and

clearer clarification liquid compared to other decanter centrifuges; in order to maintain the best dewatering effect, the operation parameters are

subject to automatical regulation with the amount and quality of sludge entering into the centrifuge, which ensures normal operation of the

machine and stable water content in the discharged sludge. If the condition of sludge entering the machine changes greatly, beyond the

regulation capacity of the machine or the machine itself fails, the machine will shut down automatically and alarm.

Our centrifugal sludge dewatering machines can achieve sludge thickening, sludge dewatering as well as thickening and dewatering integration.

We have the decanter centrifuge for :

1, Environmental protection city life of dirt, power plants, petrochemical refinery sludge sludge, coking, industrial sludge concentration, sludge
2, Food and drink fruit juice slag, slag of animal oil, plant oil ,soy protein isolates of dehydration, concentration of fish protein,
wheat starch B dehydration.
3. Chemical * barium dehydration, kaolin industry classification and grade of graphite and PPT, classification of drilling mud
4, Coal tar, coal tar dehydration and slag, adapted to the different viscosity and water (emulsion) of coal tar separation, after the separation of

reach national standard tar.




Tenchical parameters: