Principle of cassava starch centrifugal screen

  The centrifugal screen separates the fine fiber (potato residue) and starch from the potato lotion
The equipment is widely used in large and medium-sized starch production enterprises and can be used for the extraction of potato and wheat starch
The main body of the equipment is made of high-quality stainless steel, and the equipment surface adopts special treatment technology, which is beautiful and generous, oil and dirt resistant
The rotating screen basket shall be subject to the first-class correction of dynamic balance accuracy to ensure the stable operation of the equipment; The screen surface is refined from special plates, which is beautiful and durable
The whole machine has large processing capacity, reasonable power configuration, high starch extraction rate and easy installation When the equipment is running, the potato emulsion is fed into the bottom of the rotating cone basket by the feeding pipe on the door cover
Under the action of centrifugal force, the emulsion evenly distributes along the screen surface and moves toward the large diameter direction
In the conical basket, the surface of the emulsion is subjected to the combined action of tangential and normal forces in two directions, making complex curvilinear motion along the inner cone, or rolling to the outer edge of the conical basket, being spun around by centrifugal force and falling into the slag collecting chamber
Under the action of centrifugal force and gravity, part of the starch particles directly fall into the powder collecting chamber through the mesh or gap; The other part sputters to the back shell of the machine body, slides down along the back shell and falls into the powder collection chamber
Because the front and back of the conical sieve basket are equipped with water spraying nozzles, the dilution water can be evenly sprayed to the sieve basket to flush out the starch particles in the potato liquid
At the same time, the water spraying can also improve the movement speed of starch particles and fine fibers (potato residue), promote the separation of powder and residue and extract starch