Cantilever type filter press

Abstract

The invention provides a cantilever type filter press, which belongs to the field of mechanical equipment and comprises a rack, a fixed end plate is arranged at one end of the rack, and a movable endplate is arranged at the other end of the rack; the filtering device is arranged on the rack and comprises a plurality of filtering plate units provided with filtering cloth and a filtering cloth driving mechanism, and the filtering plate units are arranged between the movable end plate and the fixed end plate; the driving device is connected with the movable end plate and drives the movable end plate to move in the length direction of the rack; The tensioning oil cylinder is arranged on the rack; when the device is used, the driving device drives the movable end plate to push the filter plateunits in the filter device to be pressed, then materials are injected into the filter plate units, and the tensioning oil cylinder contracts to extrude and filter the materials; and after the filterpressing is finished, the driving device drives the filter plate units to separate, and then the filter cloth driving mechanism drives the corresponding filter cloth in the plurality of filter plate units to synchronously move so as to unload a filter cake.

Description

technical field [0001] The invention relates to a cantilever type filter press, which belongs to the field of mechanical equipment. Background technique [0002] The filter press is generally composed of fixed structures at both ends of the filter press, a beam, a filter plate and a filter plate pressing device. A relatively closed filter space is formed through the opening, closing, and pressing of the filter plate. The filter cloth realizes solid-liquid separation. For the horizontal horizontal filter press, the filter press adopts a beam, and the filter plate is installed vertically. The filter plate of the filter press moves on the beam. The beam is generally divided into two side support beams and an upper suspension beam. The filter press generally uses a hydraulic cylinder for compression, while the compression cylinder of the horizontal horizontal filter press is installed horizontally, and the stroke of the cylinder is limited, so the synchronous opening and closin...

AI Technical Summary

Problems solved by technology

However, since the filter cake is formed under high pressure, the filter cake and the filter cloth are generally tightly bonded, and it is difficult to remove it by its own gravity. Therefore, human intervention is required to unload the cake, which leads to incomplete removal of the filter cake. And the filter cake removal efficiency is low, and the filter cake removal effect is poor, which seriously affects the work of the next cycle

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