Quick-opening device for filter board of pressure filter

Abstract

The invention discloses a quick-opening device for a filter board of a pressure filter. A roller set is arranged on a filter board set. Unit filter boards in the filter board set are respectively connects to unit rollers in the roller set. A moving mechanism used for moving the unit rollers in the movable roller set along a main beam is arranged on the main beam. The moving mechanism comprises atleast two oil cylinders used for unloading, at least two electromagnets, and a controller used for controlling the power-on and power-off of the electromagnets. The electromagnets are arranged on theoil cylinders, and are electrically connected with the controller. The electromagnets are slidably coupled with the main beam. Unit cylinders of the at least two cylinders are arranged on a horizontal direction of the main beam. The quick-opening device provided by the invention is advantaged in that: when the number of the filter boards is large, sectioned blanking is adopted. That is to say, the stroke of a compaction cylinder is maintained, and the at least two oil cylinders used for unloading are arranged on the main beam.

Description

technical field [0001] The invention relates to the technical field of filter presses, in particular to a quick-opening device for a filter plate of a filter press. Background technique [0002] In the process of material separation in the filter press, pulling apart the filter plate to make it drop is an important part of the separation work. For a long time, people have been pulling the filter plate manually or with a trolley. The production efficiency is low and the work intensity is high. In order to solve this defect, some companies directly use the compression cylinder of the filter plate. When the compression cylinder returns, the compression cylinder piston The rod drives the filter plates to realize the separation between the filter plates and achieve the purpose of material separation, but when the number of filter plates is relatively large, in order to separate the materials between the filter plates, it is necessary to increase the stroke of the compression cyli...

AI Technical Summary

Problems solved by technology

For a long time, people have been pulling the filter plate manually or with a trolley. The production efficiency is low and the work intensity is high. In order to solve this defect, some companies directly use the compression cylinder of the filter plate. When the compression cylinder returns, the compression cylinder piston The rod drives the filter plates to realize the separation between the filter plates and achieve the purpose of material separation, but when the number of filter plates is relatively large, in order to separate the materials between the filter plates, it is necessary to increase the stroke of the compression cylinder , increasing the footprint of the filter press

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