Filter press for undrawing filter plates in packets

Abstract

The invention discloses a filter press expanding filter plates according to group, which comprises side beam, a set of filter plates arranged along the side beam, a thrust plate arranged on the rear end of the side beam and a pressing plate which is provided with a driving cylinder and arranged on the front end of the side beam, wherein the filter plates are equally divided into a plurality of groups; the first plate of the first group of filter plates at the side of the pressing plate is connected with the pressing plate; the sides of the first plates of the other groups are connected through a pin with a fluid cylinder of which the base is mounted on the side beam to expand the filter plates in each group sequentially and the fluid cylinder is arranged to be inclined backward; the adjacent filter plates in the same group are connected by a connecting piece allowing the adjacent filter plates to be expanded at equal interval. The invention also provides a filter press expanding filter plates according to group, which is low in cost and high in filter plate expansion efficiency.

Description

(1) Technical field [0001] The invention relates to a filter press for pulling apart filter plates in groups, in particular to a filter press with a fixed thrust plate, a compression plate and a driving device for driving the compression plate. (2) Background technology [0002] There are two main ways to pull apart the filter plates of the filter press. One is a filter press that pulls all the filter plates apart at one time. The principle is that adjacent filter plates are connected by connecting plates (or chains) of equal length. , the driving device is connected with the first plate of the filter plate, and then through the transmission of the driving device, all the filter plates are pulled apart at one time. Although such a pull-out structure can pull the filter plates all at once, the efficiency is relatively high, but the length of the filter press must be very long, the manufacturing cost is high, and the filter plate has a long working stroke and consumes more ene...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above-mentioned defects of high cost and low working efficiency of the filter press, the present invention provides a filter press with low manufacturing cost and high filter plate pulling efficiency.

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