FILTRATION APPARATUS OF SEPARATING NOBLE METAL WASTE CATALYSTS AND FILTRARE AND A FILTRATION METHOD THEREFOR

摘要

The present invention relates to a high efficiency dynamic slurry-liquid separator filter. The filter device comprises a filter cylinder body 1, a filter pipe 2a disposed in the filter cylinder body 1 and a filter core disposed in the filter pipe 2a, a material inlet 3 disposed in the filter cylinder body 1, A solid residue outlet 4 disposed at the bottom of the filter cylinder body 1 and a filtrate outlet 5 disposed at the middle bottom of the filter cylinder body 1, 2a) and having a plurality of filter discs (2b) perpendicular to the longitudinal axis of the filter cylinder body (1); The upper end of the filter pipe 2a is connected to the rotation axis of the variable-frequency motor 7; The upper part of the filter cylinder body 1 and the transmission shaft of the variable-frequency motor 7 are sealed by a high-pressure tight seal; The lower part of the filter pipe 2a is connected to the pipe of the filtrate outlet 5 through the connecting pipe joint 2c; The connecting pipe joint 2c and the pipe of the filtrate outlet are fixed to each other vertically; The upper opening of the connecting pipe joint 2c and the rotating connection of the lower portion of the filter pipe 2a are sealed by a high-pressure tight seal; And the lower portion of the connecting pipe joint 2c is sealed.;