Device for producing membrane-covered filter medium

Abstract

The invention discloses a device for producing a membrane-covered filter medium. A rack and support plates are provided with a first drive assembly, a second drive assembly, a first locking assembly and a second locking assembly, wherein the first drive assembly and the second drive assembly are used for driving the support plates and feed rollers to rotate, and the first locking assembly and the second locking assembly are used for braking the rotation of the support plates and the feed rollers; a support is located above the support plates; the cross section, along the length direction of the support, of an insertion plate is in the shape of a wedge; the support is fixedly arranged on the rack, and the support and the rack form slide-and-guide fit along the spacing direction between the support and the feed rollers. According to the scheme, the support plates can be rotated after the rolling of the previous feed roller is finished, and another new feed roller is arranged at a rolling position, as the membrane-covered filter medium is laid on the surface of the new feed roller, when an insertion plate is inserted into a clamping groove of the new feed roller, the membrane-covered filter medium can be pressed into the clamping groove together by the insertion plate so as to fix the membrane-covered filter medium onto the new feed roller, and then, the membrane-covered filter medium between the two feed rollers is cut off, and the new feed roller is driven to rotate by a drive assembly to perform rolling, and a rolled-up reel is discharged to realize continuous rolling of the membrane-covered filter medium, therefore the continuous production of the membrane-covered filter medium is ensured.

Description

[0001] The present invention is a divisional application of an invention patent with an application date of May 3, 2014, an application number of 2014101846313, and an invention title of "a production device for membrane-coated filter material". technical field [0002] The invention relates to the production field of membrane-coated filter materials, in particular to a device for producing membrane-coated filter materials. Background technique [0003] The film-coated filter material is a filter material formed by puffing polytetrafluoroethylene into a microporous PTFE film and laminating the PTFE film on a substrate such as glass fiber cloth. The film-coated filter material has the characteristics of high peeling strength, large air flow, small resistance, uniform pore size distribution, etc., and can quickly and effectively intercept ultrafine dust, so it is widely used in industrial dust filtration and material recovery. The production of film-coated filter material main...

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to stop and start repeatedly, which is easy to cause loss of production equipment, and the production efficiency is low.

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