Scroll Decanter Discharge Centrifuge For Washing And Dehydration Of Starch

Scroll discharge decanter centrifuge for washing and dehydration of starch

Introduction   

Centrifugal sedimentation is the working principle of this centrifuge, it can separate two phases (suspended solid liquid and liquid) or three phases (solid-liquid-liquid), solid phase is pushed out by spiral continually; this equipment is a constant and high effective equipment which used in separating solid-liquid.

Working principle

Centrifuge is consist of two rotors, one is drum the other is screw conveyor ( For short spiral). Drum running with High-speed, the drum and slurry will rotate together and by the centrifugal force effect, this centrifugal force is larger than the weight many times, so that solid particles will be separated from the liquid, from the drum axis, then setting on the drum wall, the screw conveyor which located in the drum and rotating at the speed which lower than the speed of drum then push the solid particles to the residue discharge port. Difference speed between outside drum and screw conveyor depends on the speed of the transmission ratio of differential and its rotation speed. The two phases with different densities form concentric cylinders, with the lighter liquid in the inner layer and the heavier liquid in the outer layer and discharged through the outlet of the light and heavy phases respectively.

Technogical parameters

Product structure 

Drum: The cylindrical - conical cylindrical rotor is composed of a cone and a cylinder. The aim for designing this shape is to obtain a better separation performance. When drum rotating at high-speed, it will drive slurry rotate, and under the centrifugal force, the heavier solid particles will be separated from the liquid. Cylindrical drum part is to facilitate the clarification of the filtrate (centrifuge), and conical part is conducive to dehydrate the solid material.

Advantages of Juneng Decanter Centrifuge

1.All-round anti-wear protection, wear-resistant parts are equipped to the drum inner wall, slag outlet, outer circle of the slag discharge port, the spiral blade, and the spiral distributing port etc. which are easy to replace on site and greatly reduce maintenance costs.

2.According to the characteristics of the product (processing material)working conditions, optimize the drum length to diameter ratio, speed and drum cone structure.

3.Intelligently adjust the differential speed and torque according to the product concentration and flow changes. When the feed concentration changes during the dewatering process,the centrifuge can intelligently adjust the slip and torque of the drum and screw.
4.Choose a planetary gear differential with heavy load and large transmission ratio.
5.The centrifuge, occupying a small space, is simple to install and debug. This machine is fully sealed operated, which create thegood production environment.
6.The double frequency conversion control is adopted by the main motor and the differential device auxiliary motor to
realize stepless speed regulation, which is applicable to a wide range of materials.

Application area

Our company

 

 

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

 

 

Juneng Group

Juneng Group is a large scale manufacturer of industrial products in China. This group principally engaged with the in-house research & development as well as manufacturing of various industrial filters, separators , centrifuges and pumps.

The Company now has its three production bases with a total capacity of 280,000 square meters in Nanjing city and Yixing City , permanent workforces not less than 1100 people and the production line is well equipped with more than 2000 inits of advanced production equipment and test Instrumentation.

The Company is proud to be the leader in such industry with approximately 90% domestic market share in Oils & Fats industry, Chemical industry, Pharmaceutical industry, Beverage industry, Petrol-chemical industry, and now is one of the well-known producers and suppliers in World.

 

Not only selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as USA,German, Korea,Japan, Pakistan, Malaysia, Singapore, Vietnam and so on. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements