Air circulation device with filtering and grading functions for air film building

Abstract

The invention relates to an air circulation device with filtering and grading functions for an air film building. The air circulation device comprises a base assembly and a first connecting shaft, wherein a supporting assembly is arranged at the upper end of the base assembly, and a graded filtering assembly is arranged at the upper end of the supporting assembly. The graded filtering assembly comprises a box body, a first motor, a first gear, a second gear, a third gear, a first connecting shaft, a first filtering plate, a second connecting shaft, a second filtering plate, a third connecting shaft and a third filtering plate. The air circulation device with the filtering and grading functions for the air film building has the beneficial effects that the device has a high road holding force to prevent the device from sliding, the device also has the damping protection function, the device can conduct filtering and grading adjustment, the device can conveniently work to the maximum extent according to the environment, and the device can automatically relieve pressure to prevent the gas angle from damaging the building, the device can also clean the filtering structure, and the service life of the device is prolonged.

Description

technical field [0001] The invention relates to the technical field of energy-saving and environment-friendly air-film buildings, in particular to an air circulation device with filtration and classification for air-film buildings. Background technique [0002] Air film building refers to a building structure system that uses special architectural membrane materials as the shell, and is equipped with a set of intelligent electromechanical equipment to provide positive air pressure inside the air film building and support the main body of the building. When in use, it is necessary to use an air circulation device to inflate the air film building to prop up the main body of the building. [0003] Existing air circulation devices are all filtered by one-stage filtration or multi-stage filtration, which will not be changed due to different environments during filtration. Multi-stage filtration is wasteful in less polluted areas, and multiple The filter plate will affect the suc...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of air circulation device with filter classification for air film building, to solve the problem that the air circulation device proposed in the above-mentioned background technology all adopts one-stage filtration or multi-stage filtration to filter, and it will not filter when filtering. Changes are made due to different environments. In lightly polluted areas, multi-stage filtration is wasteful, and multiple filter plates will affect the suction effect of the equipment. In heavily polluted areas, one-stage filtration is not enough, so that the equipment The use of more cumbersome problems

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