Corrugated circular pipe filter formed by plastic sinter board pipe coiling process and manufacturing method of corrugated circular pipe filter

Abstract

The invention relates to a corrugated circular pipe filter formed by a plastic sinter board pipe coiling process and a manufacturing method of the corrugated circular pipe filter. The corrugated circular pipe filter is characterized in that corrugated toothed structures are arranged on the inner surface and the outer surface of a corrugated circular pipe filter element; the two ends of the corrugated circular pipe filter element are connected with each other in an embedded manner to form a coil pipe; the outside of the corrugated circular pipe filter element is sleeved with an socket joint sleeve and is connected with the socket joint sleeve by gluing; the inner cavity of the socket joint sleeve and the corrugated circular pipe filter element are same in outer diameter and shape, so that the corrugated circular pipe filter element can be inserted into the inner cavity of the socket joint sleeve in a butted manner. The manufacturing method comprises the following steps: adding a high-molecular-weight polyethylene material with the particle size of 20-100 meshes into a metal forming mould, putting the mould into a sintering box, gradually heating to enable plastic particles to form a formed product with micropores, cooling, coating the two ends of the plate-type product with a layer of adhesive, coiling to be in a circular pipe shape, and mutually embedding and shaping the glued edges of the two ends of the product to form the corrugated circular pipe filter. The corrugated circular pipe filter can be subjected to reverse jet-pulse cleaning and has numerous advantages of large filtering area, high filtering precision, energy conservation, emission reduction and the like, and the service life of the corrugated circular pipe filter is prolonged.

Description

technical field [0001] The invention relates to a filter material, in particular to a corrugated circular tube filter formed by a plastic burning plate coiling process and a manufacturing method thereof. Background technique [0002] With the development of society, people pay more and more attention to the ecological environment and air quality. Dust removal equipment is the most widely used equipment to prevent and control air pollution. Among them, the pulse bag filter is also one of the most important emission reduction equipment in dust removal projects. [0003] Due to the improvement of environmental protection standards, dust, especially dust below 5 μm, is the most harmful to human health. Therefore, the required dust collector should have the characteristics of high dust collection efficiency, small size, oil resistance and waterproof, and long service life. The dust collector is a new generation of dust collector to meet the above requirements. [0004] At prese...

AI Technical Summary

Problems solved by technology

This kind of method is simple and feasible, and it is the mode adopted by most of the cartridge filters at present. However, the filter element made of non-woven fabric is usually used as a consumable part. After a period of use, it cannot be recoiled and self-cleaned or cleaned, and can only be replaced. , generally suitable for small household air filters

Because the non-woven fabric is relatively thin, it is easy to be damaged by the air flow and dust particles, which will affect the operation effect of the whole dust removal equipment.

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