Revolving door with automatic dust removal function

Abstract

The invention discloses a revolving door with an automatic dust removal function. The revolving door comprises a cylindrical door frame; the inner wall of the cylindrical door frame is rotationally connected with a rotating shaft; a plurality of revolving door frames are uniformly distributed and fixedly connected to the side wall of the rotating shaft; a sliding plug cavity is formed in the sidewall, close to the rotating shaft, of the revolving door frame; a sliding plug is elastically connected to the top in the sliding plug cavity through a conductive spring; an annular groove is formed in the lower end of the cylindrical door frame; and a driving device for driving the sliding plug to move on the inner wall of the sliding plug cavity is mounted in the annular groove. When the revolving door frame rotates continuously, a magnetic column reciprocates up and down in the annular groove, so that an induction current is generated to the induction coil, the conductive spring contracts after being electrified to drive the sliding plug to move upwards, space under the sliding plug cavity is increased, the pressure intensity is reduced, dust on a floor mat is sucked into dust suction chambers through one-way dust suction holes, the condition that since dust drifts away with movement of people, people inhales excessive dust, and the health of people is endangered is avoided.

Description

technical field [0001] The invention relates to the technical field of revolving doors, in particular to a revolving door with an automatic dust removal function. Background technique [0002] Because the revolving door integrates the advantages of various door bodies, revolving doors are used as facades in many large shopping malls and office buildings. [0003] When there is a large flow of people in the halls of large shopping malls and office buildings, the coming and going crowd will carry a lot of dust, which will cause a lot of dust to adhere to the floor mat at the lower end of the revolving door, and the dust will float as people walk, making People inhale too much dust, which is harmful to people's health. In addition, for the normal operation of large shopping malls and office buildings, revolving doors generally rotate continuously during the day, making it impossible to effectively clean the dust on the floor mats, making The ground in large shopping malls and ...

AI Technical Summary

Problems solved by technology

[0003] When there is a large flow of people in the halls of large shopping malls and office buildings, the coming and going crowd will carry a lot of dust, which will cause a lot of dust to adhere to the floor mat at the lower end of the revolving door, and the dust will float as people walk, making People inhale too much dust, which is harmful to people's health. In addition, for the normal operation of large shopping malls and office buildings, revolving doors generally rotate continuously during the day, making it impossible to effectively clean the dust on the floor mats, making The ground in large shopping malls and office buildings will become dirty due to dust floating, which increases the workload of cleaning staff and also affects the beauty of the interior of large shopping malls and office buildings

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