Manual Box Plate And Frame Filter Press is composed of alternately arranged filter plate and filter frame. The board and frame are supported on the beam by the handles on either side. The surface of the filter plate has grooves for supporting and covering the filter cloth. The pressing plate moves, the thrust plate holds the pressing plate and the frame, and forms a filter chamber between the plate and the frame. The filter plate and the filter frame are provided with a through hole, forming a complete channel after assembly. The pressurized material can enter the filter chamber through the channel. After passing through the filter cloth, the filtrate is discharged through a channel on the surface of the filter plate. After filtration, clean water can be used to wash the filter slag. After washing, the remaining washing liquid is sometimes removed by compressed air. Then open the pressing plate, remove the filter slag, clean the press cloth, re-press the plate frame, and so on.
The main difference between plate and frame filter press and box filter press is the filter plate, feeding mode and discharging mode.
The filter chamber of the plate and frame filter press is composed of the filter plate and the filter frame arranged in turn and adopts the form of Angle feed. The chamber of the van filter press is directly composed of the filter plate, using the form of intermediate feed. In addition, the plate and frame filter press can only be discharged by manual pull plate, while the van filter press can be manually pulled plate discharge and automatic pulled plate discharge. The panel type filter press is an upgrade of the plate and frame filter press, which is better than the plate and frame filter press in terms of filtering effect and automation.