Improved air purifying device

Abstract

The invention discloses an improved air purifying device. The improved air purifying device comprises a fixed frame and a rotating impeller; fixed angles are synchronously arranged at four corners ofthe end surfaces of the left and right sides of the fixed frame; bolt holes are formed in the fixed angles; a rotating groove with a downward through port and upwards extending is formed in the fixedframe; a transfer shaft is rotationally mounted at the lower end of the rotating groove; the rotating impeller is mounted on the transfer shaft; the fixed frame is provided with a placing cavity on the right side of the rotating groove; the right end of the transfer shaft extends into the placing cavity, and a second tooth wheel is fixedly mounted at the right end; a first tooth wheel matched andconnected with the second tooth wheel is mounted in the placing cavity; a first motor is fixedly mounted at the right end of the placing cavity; and the first tooth wheel is fixedly connected with a transfer shaft of the first motor.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an improved air purification device. Background technique [0002] With the continuous development of society, the air pollution level is getting higher and higher. Air purifiers can absorb, decompose or transform various air pollutants, effectively improve air quality and are widely used. The impeller is an important component of the air purifier, which is mainly driven by the motor to rotate at high speed. Since some large-scale air purification equipment has a large power and the motor is directly connected to the impeller, it is easy to turn on the motor accidentally during maintenance of the air purification equipment. It will cause harm to the maintenance personnel, and in the event of an emergency power failure during the maintenance process, the impeller will continue to rotate for a period of time due to inertia. Therefore, the impeller setting mode of ordinary ...

AI Technical Summary

Problems solved by technology

The impeller is an important component of the air purifier, which is mainly driven by the motor to rotate at high speed. Since some large-scale air purification equipment has a large power and the motor is directly connected to the impeller, it is easy to turn on the motor accidentally during maintenance of the air purification equipment. It will cause harm to the maintenance personnel, and in the event of an emergency power failure during the maintenance process, the impeller will continue to rotate for a period of time due to inertia. Therefore, the impeller setting mode of ordinary air purification equipment is too simple and emergency Poor ability, there is a big security risk

Images