Lift Handwheel for rotary drum vacuum filter

The lift handwheel is connected to a set of mechanical transmission mechanisms, and this transmission mechanism is associated with the position adjustment mechanism of the scraper. When the operator rotates the handwheel, the rotation of the handwheel, through transmission components such as gears and lead screws, adjusts the position of the scraper synchronously in a specific mechanical connection manner. When the handwheel rotates clockwise, the scraper will also, in accordance with the pre – set mechanical relationship, move in the direction away from the surface of the drum; conversely, when the handwheel rotates counterclockwise, the drum descends, and the scraper moves in the direction closer to the surface of the drum.