Mainly including OSB The VSB, VOSB, BVOSB and other series of products have a screen width range of 600mm-420mm and screen gap sizes ranging from 0.2-2.5mm. They are mainly used for pre dehydration, desliming, media removal, and roughening of materials, and can simultaneously achieve vibration, impact, and automatic flipping functions. The vibrating impact flipping arc-shaped screen used for the classification equipment of clean coal slurry adopts a 0.2mm fine screen gap product on the screen plate, which is arranged in two stages. The classification efficiency and reliability are greatly improved compared to ordinary screen plates, and combined with the coal slurry heavy medium process, the subsequent operation feeding amount is greatly reduced.

The flipped curved screen mainly consists of a feeding box, screen frame, curved stainless steel screen mesh, pivot and base, etc. The angle of the screen frame and the curvature radius of the screen surface are fixed. After using the screen for a period of time, one side of the screen bar is severely worn, and the dehydration and media removal effect of the curved screen is deteriorated. At this time, with the help of the pivot in the center of the screen frame, the screen frame can be easily flipped 180 ° to work in the other direction of the screen surface, thereby extending the service life of the screen surface.