Jinhua Shenzhou Centrifuge Co., Ltd. is one of the leading manufacturers and suppliers of decanter centrifuge manufacturer in China. Please feel free to wholesale customized decanter centrifuge manufacturer at competitive price from our factory. For more cheap products, contact us now.
waht is decanter centrifuge?
Decanter centrifuge, full name of horizontal screw sedimentation centrifuge, is a horizontal screw discharge, continuous operation of sedimentation equipment, has a wide range of applications in the industrial field.

We Are The Earliest Centrifuge Manufacturer In China
Shenzhou Machinery is a subsidiary of Shenzhou Group.Which was Established In 1980, conveying an Area Of 80000M2 ,there are 2500 Staffs and employee in our company.200 of them are technicians and engineers.It has obtained the approvals and certifications of both CE and ISO.
Some of our machines gained the new technology invent patent. We are on of the world's leading manufacturers of decanter centrifuge,disc centrifuge,tubular centrifuge,separation systems and drying equipment. now there are over 180 series or decanter centrifuges and disc separators used home and abroad.Including U.S.A , Canada ,Australia,Russia ,Brazil,Singapore and so on totally 70 Countries.
We own various kinds of inspection and testing facilities with value Over USD10 Millio, We also welcome OEM and ODM orders.
what is working principle of decanter centrifuge
The rotating drum and the spiral rotate at a certain differential speed in the same direction, and the material is continuously introduced into the inner cylinder of the feeding spiral through the feed pipe, and then accelerated into the rotating drum. Under the action of centrifugal force field, the heavy solid is deposited on the drum wall to form a sediment layer, which is continuously pushed to the end of the drum cone by the feed screw and discharged out of the machine through the slag discharge port. The lighter liquid phase forms the inner liquid ring, which continuously spills out of the drum through the overflow port at the big end of the drum and drains out of the machine through the drain port. The machine can continuously feed, separate, wash and discharge at full speed.

Features Structure and operation advantages
1.It has the characteristics of compact structure, continuous operation, smooth running, and easy maintenance. The whole machine adopts the whole frame structure, the lifting is safe and convenient, and the floor area is less than
2. Strong adaptability: It can adapt to the treatment of materials with a large range of concentration changes and a wide distribution of fine particle size. Generally, as long as the material composing the suspension has a certain density difference and can flow into the machine, it can be separated and processed, even if the concentration has a small range of changes, there is no need to do too much adjustment
3. High degree of automation: the feeding, separation, unloading and other processes at work are continuously and automatically carried out under high-speed operation, and programmable controller can also be used to achieve automatic control of centrifugal separation and centrifugal flushing process

4. Good operating stability: the differential used is a cycloidal wheel differential or a planetary wheel differential, with large torque, wide adjustment range and other characteristics.
5.Strong technology: The use of double motor double frequency energy feedback differential speed system control, flexible stepless adjustment of the differential speed, and can adjust the differential speed at any time according to the change of materials, belongs to the energy-saving product
6. Good operating environment: the separation of materials is carried out under closed conditions, to ensure that the operation site is clean and pollution-free, to maintain the cleanliness of the production environment, to achieve civilized production
7. The safety protection device is complete and reliable: it is equipped with multiple protection such as torque protection and power control, which can effectively eliminate or reduce the damage caused by sudden failure to the machine
Application field
Environmental protection industry: mainly used for dewatering the sludge generated in the process of industrial and civil sewage treatment. Its characteristics of large processing capacity, automatic operation and good dewatering effect make it widely used and promoted in the field of environmental protection. For example, it can reduce the moisture content of the sludge from 98% to 80%, and reduce the volume of the sludge by 10 times
Chemical industry: Used to separate solid particles in suspension, such as removing impurities in waste liquid
Light industry: often used in starch washing, classification and dehydration process, through the role of centrifugal force, can quickly remove the water and other impurities in starch, improve the purity and quality of starch
Pharmaceutical industry: It is used in the separation and purification process of biological drugs, which can effectively remove impurities and useless ingredients in drugs and improve the purity and efficacy of drugs
Food industry: widely used, such as the dehydration of soy and wheat protein, the dehydration of fish meal and fish, the dehydration of lees, the purification of juice and the dehydration of pulp fiber, etc., help to improve the quality and taste of food, while extending the shelf life of food
Other industries: In the oil processing industry, it is used for the separation and purification process of animal and plant oils to ensure the purity and quality of oil products; In mineral processing, such as kaolin, graphite and other materials are often used in the classification and dehydration process; In the non-metallic mining industry, coal tar and other substances are also used in the separation and purification work

decanter centrifuge material
The decanter is mainly composed of bowl, scroll,differential mechanism, liquid level baffle, drivingsystem, control system and othercomponents.
The main components are usually made of SS oranti-corrosion materials to prevent equipmentfrom being corroded and contaminated. Theelectric motor is the driving device of theequipment, and it is a key equipment for achievingsolid-liquid separation, and the difference in speedbetween the bowl speed and the scroll propellerdetermines the separation effect and efficiency ofthe material.

feeding
The material is fed into the distribution chamber of the screw conveyor through the feed pipe, where the material is smoothly accelerated and enters the rotating drum through the outlet of the screw conveyor.

drum
Separate the materials in the cone and column drum. The drum rotates at a certain speed . The mixed liquid rotates under the drive of the drum, The denser solids in the liquid are deposited on the inner wall of the drum under the action of centrifugal force.

screw
The screw conveyor and the drum rotate asynchronously in the same direction, and the separated solid is pushed toward the cone section along the axial direction.

differential
The differential is equipped with a 2-stage semi connected 2K-Hplanetary gearbox.This type ofinvolute planetary gear differential hasmoreadvantages,high reliability, longservicelife,and no faults.
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