Filter panel screen tensioning tooling

Abstract

The invention discloses a tensioning tool for a net of a filter plate. The tensioning tool is characterized in that each tensioning base adopts a jaw structure with one end fixed and the other end opened, tensioning bolts are horizontally arranged at the fixed ends of the tensioning bases, compression bolts are vertically arranged at the open ends of the tensioning bases, pressing plates are arranged at the tail ends of the compression bolts, and the compression bolts and the pressing plates are symmetrically arranged on the upper sides and the lower sides of the open ends of the tensioning bases. The tensioning tool is simple in structure, and flexible and convenient to use, can uniformly distribute a compression force by use of the pressing plate, avoids crushing the net and improves the friction by use of gaskets, and can realize efficient and high-quality completion of net tensioning through performing tensioning adjustment on the filter net during assembly of the net of the filter plate, thereby greatly improving the working efficiency and the yield and effectively prolonging the service life of the filter net.

Description

technical field [0001] The invention relates to the technical field of solid-liquid separation and filtration equipment manufacturing, in particular to a tensioning tool for a filter plate surface net. Background technique [0002] The filter plate of the plate filter is usually composed of five layers of mesh, the middle layer is the central skeleton mesh, the two sides of the center skeleton mesh are protective lining mesh, the outer side of the protective lining mesh is the filter surface mesh, and the five-layer mesh is surrounded by flow through The metal frame of the road is covered and fixed in the surrounding metal frame by bolts or riveting. When producing filter plates, the central skeleton mesh and protective lining mesh are relatively rigid and easy to be stretched to make them flat, but the filter surface mesh is very thin and soft, which is difficult to tighten and easily forms wrinkles. Stress concentration is easy to occur at the fold, and it will crack and ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the shortcomings of the above-mentioned existing production that the filter surface mesh is difficult to tighten and is easy to form wrinkles, the applicant provides a filter plate surface mesh tensioning tool with a reasonable structure, so that it can be adjusted conveniently, so that the installed surface mesh The surface is tight, and it is not easy to wrinkle during use, thus prolonging the service life of the filter mesh

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