Filter paper folding device and method for filter screen with partition plate

Abstract

The invention discloses a filter paper folding device and method for a filter screen with a partition plate. The filter paper folding device comprises a rack, a filter paper reel is arranged at the bottom of the rack, filter paper is wound on the filter paper reel, and the filter paper folding device further comprises a filter paper cutting mechanism and a filter paper folding mechanism; and one end of the filter paper on the filter paper reel sequentially penetrates through a turning roller, the filter paper cutting mechanism and the filter paper folding mechanism, and a working platform used for placing a spacing piece is arranged on the rack under the filter paper folding mechanism. Compared with the prior art, hidden damage to the surface of the filter paper is avoided as much as possible in the folding process of the filter paper, the structural strength of the whole product is improved, and secondary damage to hidden cracks on the surface of the filter paper caused by tiny vibration of the spacing piece in the transportation and use process is avoided.

Description

technical field [0001] The invention relates to the technical field of processing high-efficiency filters with partitions, in particular to a filter paper folding device and method for filter screens with partitions. Background technique [0002] In industrial construction projects, the purification system of the electronic industry dust-free workshop, the purification system of the pharmaceutical and food aseptic workshop, the central air-conditioning system, and the dust removal system for industrial pollution control. widely. The traditional manufacturing process with partitions is to bend the filter paper under a single point of force to form a V-shaped structure. The bending force at the V-shaped bottom is relatively large, and it is easy to be squeezed by the paper partition and aluminum partition during later use, causing tiny damage to the surface of the filter paper, affecting the filtration efficiency of the filter paper, and weakening the cleaning ability of the ...

AI Technical Summary

Problems solved by technology

The V-shaped bottom is bent with a large force, and it is easy to be squeezed by the paper partition and aluminum partition during later use, causing micro damage to the surface of the filter paper, affecting the filtration efficiency of the filter paper, and weakening the cleaning ability of the cleaning system.

Normally, the width of the filter paper is fixed. For the width cutting of non-standard products, due to the traditional process, the cutter directly acts on the roller, forming a large hard extrusion force, and the surface of the filter paper The cutting surface is formed by the hard extrusion of the cutter, and the hard extrusion force of the cutter on the extrusion surface is easy to expand laterally, expanding to the lateral surface of the filter paper, causing invisible cracks, thereby reducing the structural strength of the filter paper surface

During use, due to the continuous action of wind pressure, invisible cracks slowly expand, which affects the structural strength of the glue filling surface

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