Filter-cloth curved-stretching rapping mechanism of pressure filter and rapping method

Abstract

The invention is concerned with the framework and the method that cleans up the filtering cloth mud of the filter cake on the filtering cloth of the pressure filter by the fluctuating shaking hit framework and the method, it is: the armtie framework pulls the filtering pad, the shaking hit framework located on the filtering pad hits filtering cloth bar on the top of the fluctuating bar directly when the filtering pad opens with each other, the filtering bar moves downwards by the shake and drives the filtering cloth shake strongly assorting by the filtering cloth bracing assembly, puts the filtering cake drop that is located on the filtering cloth, the filtering cloth resets by the fluctuating spring effect after the drop of the filtering cake, the filtering cloth resets with the filtering cloth bar, by analogy, the filtering cake in the fluctuating shaking hit framework can drop.

Description

Technical field:

[0001] The invention relates to a mechanism and a method for removing the filter cake on the filter cloth of a filter press through a varicose rapping mechanism and a rapping method to remove the filter mud of the filter cloth, belonging to the field of filter press manufacturing. Background technique:

[0002] Patent No. 200420020009.0, name "automatic mud scraping and filter cloth cleaning device for automatic filter press", the filter cloth cleaning device has a mud scraping device, a cleaning device, a pneumatic control system, a water supply system, and an electrical control system, which is characterized by: The mud scraping device is provided with two pairs of guide columns (1) arranged symmetrically on the device, a connecting plate (4) is arranged below each pair of guide columns, and a symmetrically arranged and scalable scraper is connected below the connecting plate (4). (6); a cylinder (2) is arranged in the middle of the symmetrically arranged ...

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