LWS620 Three Phase Decanter Centrifuge Stainless Steel For Oil Extraction

LWS620 stainless steel three phase decanter centrifuge for oil extraction

Introduction   

The decanter centrifuge is a kind of equipment for continuous separation of suspension containing density difference by using the principle of centrifugal sedimentation. Juneng decanter centrifuge includes two-phase decanter centrifuge and three-phase decanter centrifuge. Mainly used in distiller's grain dehydration, protein dehydration, corn oil extraction process.

Working principle

The centrifuge consists of two rotors,one is called "drum", and the other is "screw unloader "(referred to as a screw). When the drum rotate at high-speed, with the slurry along the drum, by centrifugal force, and this centrifugal force is many times greater than gravity, so that the solid particles will be separated from the liquid in the centrifuge drum axis, sedimentation to the inner wall of the drum. A screw unloader located in the drum rotates below the speed of the drum and pushes the deposited solid particles to the slag outlet. The differential speed between the outer drum and the screw unloader (affects the slag pushing Speed)depends on the gear ratio of the differential and its speed. The two-phase liquid is divided into two layers by centrifugal force. The heavy phase layer is drawn out by the centripetal pump against the wall of the drum and discharged from the heavy phase outlet.The light phase layer is close to the screw end, thrown out by centrifugal force from the overflow port, and then discharged from the light phase outlet. The whole work is continuously completed between the closed upper and lower shells.

Technogical parameters

Product structure 

The centrifuge is a countercurrent horizontal spiral discharge sedimentation centrifuge for sludge dewatering. The main engine is composed of drum (stainless steel 2205), screw (stainless steel 2205+316L) and differential system. The differential speed is automatically fed back and adjusted according to the load change, and the pushing power is automatically compensated to ensure the constant dryness of the solid slag and get a drier solid slag.

It is poured by an integral centrifuge, and then processed by precision turning after solution treatment. The solid phase slag discharge port is equipped with replaceable tungsten carbide wear-resistant bushing. The inner wall of the centrifuge drum is welded with anti-skid wear-resistant strips to prevent the solid particles from tangential rotation and wear on the inner wall of the drum.

Application area

Advantages of Juneng Decanter Centrifuge

• All parts coming into contact with the product are made of stainless steel.
• 3-phase AC motor for controlled torque starting via frequency converter
• Approximately 80 to 90 % of the oil is recovered.
• Low personnel costs due to continuous and automatic operation.
• Highest g-force for higher solids output
• Adjustable bowl speed via VFD
• Automatic adjustment of differential speed via VFD
• Two motor drive
• Belts for both primary motor and secondary motor

Our company

 

 

Product Name	Juneng Machinery Factory
Centrifuge	Juneng Machinery (China) Co.,Ltd(Nanjing)
Dryer	Juneng Machinery (China) Co.,Ltd(Nanjing)

 

 

Juneng Machinery (China)Co., Ltd., established in 2006, is a professional manufacturer engaged in the research, development, production, sale and service of Filter, Separator, Decanter centrifuge and pump. We have four factories which located in Nanjing and Yixing City with convenient transportation access.

 

Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including Filter, Separator, Decanter centrifuge and pump.