Rotary mechanical grille is used in papermaking, slaughter, leather, sugar making, wine making, food processing, textile, printing and dyeing, petrochemical and other industrial wastewater treatment, to remove suspended solids, floating substances, sediments and other solid substances; for papermaking, alcohol Recycled fiber, slag and other useful substances in industries such as, starch, and food processing; used in urban sewage treatment to replace primary sedimentation tanks. Chain grille composition The chain grille is mainly composed of a transmission device, a frame, a decontamination rake, a slag skimmer mechanism, a synchronous chain, and a grid. [5] Working principle The grid of the chain grid is fixed, and the toothed rake is driven by the chain to move up and down. When going down, the toothed rake opens and closes after reaching the bottom of the grid; when going up, the rake teeth are embedded in the grid to block the grid. The floating debris is removed. [6] Grab-type grille composition The grab-type grille is composed of a suspended monorail system, a load trolley, a gripper device and a grille bar.          

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