Centrifugal Sieve Used In Potato Starch Processing Line

Centrifugal Sieve is to separate the fine fiber(pulp) from starch slurry after rasping and desanding process,is widely used in big and middle-sized starch enterprises for extraction of tuber and wheat starch.

The main body of the equipment is made of high-quality stainless steel, the equipment surface using a special treatment process, beautiful and generous, resistant to oil and dirt. Based on different material properties,different screens and screen baskets are used;Rotating screen baskets through the dynamic balancing machine to correct the dynamic balance accuracy, dynamic balance index reached GB1.0 ;Ensure equipment running smoothly; The sieve surface is made of special material, which is beautiful and durable. .It features high processing capacity,good power allcocation,high starch extraction rate,and easy to install, is the Crystallization between SGT/SGM and international advanced technology .

一、Main performance and advantages

1.Completely closed combination structure,no intermediate tanks needed.

2.Motor of lower placement for better stability

3.Stainless steel sieve plate ensure longer service life,high efficiency and better quality.

4.Unique stainless steel multi-layer composite screen with higher separation rate improve efficiency.

5.No dead corner,resulting in no bacteria and conforming to food hygiene requirements

6.Self-design and manufactured de-foaming pump which can ensure the stable performance

7.stainless steel material

8.Counter current washing and separating,less water consumption.

二、Structure and principle

Centrifugal sieve is made of stainless steel body, door cover, feed pipe, anti flushing component, back flushing nozzle, rotating sieve basket, spindle drive group (triangle), motor, powder collecting chamber, slag room set. 

When the equipment is operating, potato feed duct cover door by emulsion on the rotating conical basket at the bottom, under the action of centrifugal force, emulsion evenly along the screen surface distribution, and to the large diameter direction. In the conical sieve basket, emulsion surface tangent, normal interaction force in two directions and along the inner cone curve movement, complicated and even rolling, until it reaches the outer conical basket, by centrifugal force and to the surrounding sputtering falls into a slag chamber. While the starch particle diameter is smaller than the screen mesh or the width of the space, in the centrifugal force and gravity, through the mesh or crack part directly into the set powder room; the other part of the body to the back shell and the back shell sputtering down, finally falls into a powder room. 

Because the conical sieve basket in the front and back are set to the spray nozzle can evenly to the sieve basket spray diluted water, to develop liquid potato starch granules while spraying water can also improve the speed of movement of the starch granules and fine fiber (potato residue), prompting the powder, slag separation, the full extraction of starch.