▎ 摘　　要

NOVELTY - The multi-filter device comprises a rough filter assembly and a vacuum filter (1). The rough filtering component has two upright posts (2) slidingly installed with two transverse linear slide rails (4) through the sliding sleeve (3). Two transverse linear slide rails are slidingly installed with multiple sliding blocks (5). The first side of the sliding block is equipped with a separating tank (6). The outer side wall of the separating tank is sleeved with an upper fixing ring and a lower fixing ring. The top side of the sliding block is provided with a jack, and one of the fixed flashboard (7) is inserted and installed in the corresponding jack. USE - Multi-filter device for graphene roller peeling. ADVANTAGE - The upper solution is quickly discharged, the residual liquid is discharged through the liquid discharging pipe, emptying the separating tank, which is fast and efficient. The sealing performance between separating tank and moving pipe can be increased, and the leakage liquid can be prevented. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for using multi-filter device of graphene roll peeling. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a multi-filter device for graphene roller peeling. 1Vacuum filter 2Upright posts 3Sliding sleeve 4Transverse linear slide rails 5Sliding blocks 6Separating tank 7Flashboard