Roller Screen commonly used in the screening of coarse material, up to a maximum size of Mining 500mm, suitable for screening large piece of coal, limestone and shale, is also used as a washing machine or a mining machine to use. The roller screen has higher screening efficiency, and the sieved material is less pulverized; however, the structure is more complicated and cumbersome, and the roller wears faster when the hard material is sieved. In the multi-metal mines currently being replaced by heavy shaker.
The calculation formula of the roller screen is
q=q 0 A (1)
Where q - the amount of roller screen treatment, t / h;
A——roller screen screening area, m 2 ;
q 0 —— single-sided screening area treatment capacity, t / (m 2 · h), see the table below.
Â
Roller screen unit area processing amount q 0 value
Screen size / mm | 50 | 75 | 100 | 125 |
q 0 /t·m -2 ·h -1 | 40~45 | 60~65 | 75~85 | 100~110 |
Tyvek Tote Bag,Large Capacity Tyvek Paper Shoulder Bag,Eco Friendly Dupont Washable Tyvek Handle Bag,Promotional Printed Gift Tyvek Paper Bag
Guangzhou Ecobag Packaging Co., Ltd , https://www.gdecobag.com