The centrifugal sifter is a new kind of particle grading sieve
machine. It has the advantages of high production efficiency,
simple structure, low noise, easy operation, good sealing, no dust
flying, convenient maintenance and so on. And it is widely used in
chemical, pharmaceutical, food and other industrial fields.
Structure and Working Principle:
The machine is made up of motor, base, housing, material in and out
propelling device, screen barrel etc.
When it works, the material enters from the feed inlet at the upper
end of the housing, and the rotating screw feeds the material into
the screen barrel.
Material into the screen barrel is driven by rotating scraper,
impacting the cylindrical screen mesh under the action of
centrifugal force and cyclone propelling force, making the material
smaller than the mesh through the screen and discharge from the
The coarse powder is bounced back by the screen, moving forward and
discharging from the coarse outlet under the action of cyclone
propelling force and scraper, thus completing the entire screening
The equipment can be divided into general type, convenient type and
high efficiency type according to the structure.
The convenient type applies to the food and pharmaceutical
industry. The internal weld arc treatment is for easy cleaning, and
the structure is easy to disassemble.
The screen mesh barrel of the high efficiency type rotates, making
the screen utilization rate higher, and increasing the capacity and
the screen service life.
1. Small size, light weight, steady and no vibration, no noise,
good sealing performance, no dust and high efficiency.
2. The shell structure is novel. Easy to control. Simple
installation and low requirement for laying foundation.
3. It can be used by single machine or matching with
multi-machines. Long time continuous operation. Safe and reliable.
4. The screen mesh is washed by the cyclone and can be
automatically cleared. It can be equipped with a variety of
material screens: stainless steel wire mesh, stainless steel or
carbon steel punching hole mesh. Long service life. The nylon fiber
screen has anti-static and automatic cleaning function.
5. Screening and crushing into one. It has the recrushing function
to the caking material.
6. Without static electricity in the operation. The friction in the
screening process is small. Not easy to produce static electricity.
7. This machine can be matched with the pneumatic conveying system,
directly connected into the wind path, saving resources.
8. New design: The gas protection system can deliver the purified air to both
ends of the equipment, which can effectively reduce the temperature
produced by the equipment during operation. The gas isolation layer
is formed on the bearing, thereby preventing dust from entering,
effectively prolonging the service life of the bearing, reducing
the maintenance frequency and improving the work efficiency.
|AL-18-65||Q235A, SUS304||< 500 mesh|
|AL-30-100||Q235A, SUS304||< 500 mesh|
|AL-50-130||Q235A, SUS304||< 500 mesh|
It is used for sieving materials of sticky, static and multi-fiber.
Applicable to metallurgy, mining, pharmaceutical, food, chemical,
metal powder and non-metal industries etc.