Specially designed for coal sizing (3-30mm).
1. Small space occupation
2. No sticking, No plugging and No pegging
3. Coal dust removal to reduce cost
4. Much better screening for CFB
5. Large handling capacity (largest unit handling capacity up to 3000t/h)
6. High reliability and long service life
Scope of application:
Widely used for coal grading in coal mining, power plant, coal chemical, coking etc..
1. Moving screen hole, material self-cleaning technology
2. Particle size: 3-13mm
3. High environmental protection
4. No manual cleaning at all
5. Intelligent PLC control function
6. High tolerance of impurities
7. Small space occupation
8. High screening efficiency up to 90%
The screen deck of cross roll screen is composed of multiple sets of rotary rollers with disks, all disks on adjacent roller are crossed to form moving screen holes, the materials in the screening area are classified during moving process, small particles go downward and large particles move forward, thus small particles are exposed to rotating disks and are forced to go through the holes via rubbing of adjacent disks. The large particles impact and break the agglomerated particles during movement and clean the small particles on the rollers and disks. Below the rollers, there are scrapers to clean the residues and ensure open holes without plugging, sticking and pegging.
|Size classification (mm)||≤3||≤6||≤8||≤10|
|Handling capacity (t/h)||30-500||50-1000||50-1500||50-2000|