Stainless Steel LW Series 2-Phase Decanter Centrifuge for Plant Extraction

How to know if a centrifuge is bad?
If the centrifuge begins to shake or wobble, it is off-balance and you should stop it immediately. A little vibration is normal, but excessive amounts can mean danger. Once you have stopped the centrifuge, first double check to see if you have correctly balanced the tubes or plates in the rotor or buckets.

The three-phase working principle
The bowl and screw make high-speed rotation with a certain differential speed between them. The materials will enter the bowl from the feed tube. Under the action of centrifugal force field, the liquid of the high specific weight will accumulate on the inner walls if the bowl, and be discharged through the centripetal pump or overflow plate. The liquids of low specific weight will form an inner liquid ring, stick to the surfaces of heavy liquids, and be discharged from the overflow channel. Under the action of the spiral material pusher, the solids in the materials will be continuously pushed to the taper end of the bowl and discharged from the residue outlet after going trough the drying area.

LW series 2phase sedimentation decanter centrifuge is a horizontal, continuously working and continuously spiral discharging sedimentation centrifuge. It can be used for the sewage sludge dewatering and thickening.

Huading Separator has been developing and manufacturing decanters for over 15 years and is one of the Chinese leading decanter manufacturers, Huading now have many different types of decanters applied in many different industry and achieve very good benefit for our customers.

• All parts directly touch to material are made of stainless steel
• Continuous and automatic operation can minimize labor costs
• Two motor drive, adjustable bowl and screw speed via VFD
• Continuous spiral discharging, PLC control and screen touch operation
• The scroll conveyor was coated with wearable alloy or welded with alloy plate (according to the material characteristics and customer demand)
• Safety protection: rotation rate detection over, vibration protection, motor overload and overheat protection, protection for scroll when zero differential speed occurs
• All contact with the material are made of high quality stainless steel, or duplex stainless steel.
• Specially designed bowl and spirals are pressed against the dewatered cake at the conical end of the bowl in a high-pressure, two way manner to minimize the moisture content of the cake
• The machine uses double motor double frequency conversion, and with multi-stage planetary gear drive. The difference in speed between the bowl and the screw can be automatically adjusted by the control system in real time based on the characteristics of the raw materials and the user's requirements.
• A wide range of wear protection are available, including welded hard facing or spray coating, ceramic port, zn carbide tiles, chilled hard metal portcastings, etc.

Huading Separator has been at the forefront in the field of centrifugal separation technology for more than 60 years, established in 1954, is the leader in mechanical separating technology in China. The machines produced by Huading Separator are used in a wide range of areas - in the beverage and dairy industries, in recovering and processing oils and fats, as well as in chemicals, pharmaceuticals, biotechnology and starch technology. Other applications include marine engineering, energy, oil fields, water treatment, such as waste water treatment, sludge dewatering, etc.