Starch cyclone is a device that uses fluid pressure to produce rotary motion
When the starch milk enters the hydrocyclone at a certain speed, it makes a rotary motion after encountering the wall of the hydrocyclone
Due to the different centrifugal force, the starch in the slurry has a large centrifugal force, which can overcome the hydraulic resistance and move towards the wall
Under the joint action of its own gravity, it moves downward spirally along the wall
Due to the small centrifugal force, fine and small fibers, proteins and impurities move with the slurry before they get close to the wall
Driven by the follow-up feeding, the slurry continues to move downward and rotary, so the large particles of starch continue to concentrate around, while the small particles of fiber, protein and impurities stay in the ZX area, and the particle size increases from ZX to the wall, forming a layered arrangement As the slurry flows from the column part to the cone part of the hydrocyclone, the flow section becomes smaller and smaller
Under the compression of the shrinkage of the outer slurry, the fibers, proteins and impurities with light specific gravity have to change the surface direction and move upward to form an internal swirl, which is discharged from the overflow port, while the starch with large particles continues to move downward spirally along the wall of the hydrocyclone to form an external swirl, Z which is finally discharged from the underflow port, Become starch The main function of starch cyclone station: remove soluble and insoluble protein, fine fiber and sugar in starch milk to obtain high-quality starch milk
Starch cyclone station is the leading product of the company in recent years
With the development of starch science and technology, the market's requirements for starch quality continue to improve, and the manufacturing and deep processing of starch develop very fast
Therefore, the quality and process matching of starch cyclone station directly affect the starch quality, The starch cyclone (station) of our company is made of high-quality stainless steel, the equipment surface is treated by special process, and the cyclone pipe is made of wear-resistant wool
The product quality is stable and the price is reasonable, which is deeply welcomed by the majority of starch users
Structure , Xlq hydrocyclone unit is composed of multi-stage hydrocyclones in a certain way, and each stage hydrocyclone is composed of multiple small-diameter liquid hydrocyclones in parallel
Each stage of cyclone needs to be installed with different number of cyclone pipes and a feeding pump according to its different process role in the cyclone unit
The pipeline is equipped according to the process requirements, and equipped with pressure gauge and other instruments, which are integrated with the cyclone
The whole unit is independent in the process, with compact structure and convenient installation SF
In order to reduce the protein content of starch milk to less than 0
5%, when producing grain starch, the number of cyclone units shall not be less than nine, and the potato starch shall not be less than seven
When the protein content of crude starch milk separated from starch centrifuge does not exceed 2
5%, under the above conditions, after refining by multi-stage cyclone, the protein content of refined starch can be less than 0
5