Air filtering net convenient to assemble and disassemble and used for workshop

Abstract

An air filtering net convenient to assemble and disassemble and used for a workshop is arranged in a groove formed in the inner wall of a plant workshop, or is arranged in a groove protruded out of the inner wall of the plant workshop; one or more than one filtering net frame mounting base, filtering net frame and inner frame with a filtering net are arranged in the groove of the wall sequentially from outside to inside in the longitudinal and transverse directions; the filtering net frame mounting base is embedded on the inner wall of the groove of the wall; the filtering net frame tightly clings to the inner wall of the filtering net frame mounting base; the inner frame with the filtering net is movably arranged in the filtering net frame; two pairs of fixed shafts are arranged at four corners of the filtering frame mounting base; the two pairs of fixed shafts are connected with blocking strips capable of rotating by 90 degrees; magnetic bodies enabling the tail ends of the blocking strips to adsorb are embedded at the tail ends of the two blocking strips which are horizontally arranged; and the filtering net frame is arranged on the inner side faces of the rotating blocking strips. A strip-shaped groove enabling the inner frame to come in and go out movably is formed in one side of the longitudinal direction of the groove protruded out of the inner wall of the plant workshop; and the filtering net can be assembled and disassembled from the front side and the lateral side, so the mounting stability of the filtering net is improved, and cleaning, maintenance or change of the filtering net is facilitated.

Description

technical field [0001] The invention belongs to the technical field of air filtration products, and relates to an air filtration facility for a workshop, in particular, an air filter net for a workshop that is easy to assemble and disassemble. Background technique [0002] As we all know, filters are mainly used in related equipment such as air conditioners, purifiers, range hoods, air filters, dehumidifiers, and dust collectors. They are suitable for various filtration, dust removal and separation requirements, and are widely used in oil , chemical, mining, food, pharmaceutical and coating industries need to filter and purify the indoor environment. [0003] At present, although the filter screens on the market are of a great variety and in different forms, their installation methods are all similar, and basically all adopt the structure that utilizes screws to locate and connect them on the corresponding fixing seats. [0004] However, on the surface of practice, although...

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Problems solved by technology

[0004] However, on the surface of practice, although the above-mentioned installation structure is simple and easy, because the filter screen needs to be cleaned or replaced regularly, otherwise it will cause secondary pollution to the environment.

When cleaning or replacing the filter screen, the screws used to install the filter screen must be disassembled one by one. The problem is that after long-term use, the screws used for installation will also appear to slip, which directly affects the stability of the filter installation.

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