Principle and problems existing in use about 2ZQB2030 medium draining screen, the matching equipment of dry coal cleaning by use of air-dense medium fluidized bed was introduced.
Screen surface using filters, filter cloth, can maximize the recovery of coal, solid high recovery.
筛面采用滤网，滤布等，可最大限度回收精煤，固体回收率高。
3
Vibration classification screen is the key to ensure the quality of washing raw coal and product raw coal in the process of changing from run-of-mine coal to washing raw coal.