Ventilation device based on renewable fibers

Abstract

The invention discloses a ventilation device based on renewable fibers. The device comprises a ventilation pipe, a filter assembly is arranged in the ventilation pipe, a wind wheel is fixedly mounted at the right side in the ventilation pipe, the wind wheel is connected with the filter assembly through an elastic rope, an air inlet pipe is fixed below the ventilation pipe, the filter assembly comprises filter screens, a fan is arranged between the two filter screens, the left side of the fan is connected with a motor through a bearing, the motor is fixedly connected with the filter screen at the left side, the right side of the fan is attached to the filter screen at the right side, a telescopic bin is fixed to the middle of the filter screen at the right side, a spring ball is arranged in the telescopic bin, and a rotating shaft is fixed to the center of the rear side of the wind wheel, a centrifugal ball is connected to the outer side of the rotating shaft through a spring, a flexible film is arranged at the outer side of the centrifugal ball, and an elastic wall is fixed to the outer side of the flexible film. The ventilation device has the advantages of being capable of automatically changing filter modes and automatically changing cleaning modes.

Description

technical field [0001] The invention relates to the technical field of ventilation, in particular to a ventilation device based on renewable fibers. Background technique [0002] Existing ventilation and ventilation devices will directly discharge dirty gas during the ventilation process, which is not conducive to the natural environment. It is extremely important for air filtration, and it cannot automatically switch the filtering effect according to the wind force. The existing technology does not According to the size of the wind, the amount of filtered dirt is different, and the cleaning efficiency is automatically selected, which is relatively easy to waste resources, and the cleaned dirt cannot be effectively removed, resulting in serious consequences of accumulation to pipe blockage. Therefore, the design can be automatically changed. Filtration mode and a ventilation device based on renewable fibers that can automatically change the cleaning mode are necessary. Con...

AI Technical Summary

Problems solved by technology

[0002] Existing ventilation and ventilation devices will directly discharge dirty gas during the ventilation process, which is not conducive to the natural environment. It is extremely important for air filtration, and it cannot automatically switch the filtering effect according to the wind force. The existing technology does not According to the size of the wind, the amount of filtered dirt is different, and the cleaning efficiency is automatically selected, which is relatively easy to waste resources, and the cleaned dirt cannot be effectively removed, resulting in serious consequences of accumulation to pipe blockage. Therefore, the design can be automatically changed. Filtration mode and a ventilation device based on renewable fibers that can automatically change the cleaning mode is necessary

Images