Dust falling device of air film building

Abstract

The invention relates to a dust falling device for an air film building. The dust falling device comprises a dust removal box and a main body, a first mounting plate is mounted in the dust removal box, a clamping groove is formed in the first mounting plate, a clamping block is mounted in the clamping groove, a connecting block is connected to the lower part of the clamping block, a bearing is mounted in the connecting block, and a ball head is connected below the bearing. The dust falling device for the air film building has the beneficial effects that when a fan starts to work, the dust falling device can generate suction force, air in the air film building is sucked into the dust removal box at the position of a cover plate, through dust removal in the dust removal box, the air continues to enter the main body through an air guide pipe, dust falling is further conducted on the air in the main body, and the air flows into the fan through a second air outlet, the air is conveyed to a third air outlet by the fan and is discharged to the outside of the air film building, so that a one-way circulating structure is formed, the air in the air film building is effectively subjected to dust falling treatment, and the use requirements of people are effectively met.

Description

technical field [0001] The invention relates to the technical field of dust suppression devices, in particular to a dust suppression device for air film buildings. Background technique [0002] The air film building uses high-strength and highly flexible film materials as the main material, uses the principle of air pressure support in the sealed space, fixes the outer edge of the film material on the ground foundation or the periphery of the roof structure, and uses the inflatable system to send a large amount of air into the building. In the inner space formed between the air film and the ground, when the internal pressure of the air film is greater than the external pressure of the air film, a certain pressure difference will be generated, and the gas in the air film can support the film material to cover the ground or roof, forming a large space. However, since the indoor space of the air film building is a closed environment, according to the international standard of t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a dust-reducing device for air-film buildings to solve the problem in the above-mentioned background technology that only water curtain dust removal is performed on the air with dust inside, and there is no electrostatic adsorption dust removal, only water curtain dust removal It cannot effectively reduce the dust in the air to a minimum, and there will still be a large amount of dust discharged, which will cause pollution to the environment

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