Floating adjustment type self-suction respirator

Abstract

The invention discloses a floating adjustment type self-suction respirator. The floating adjustment type self-suction respirator comprises a floating mechanism. According to the floating adjustment type self-suction respirator, the floating mechanism is additionally arranged, a threaded hole plate is driven to float up and down by rotating an adjusting screw rod, so that an annular floating pipe is driven to float up and down and an annular stretchable pipe is driven to do stretchable motion, and therefore a containing space of an annular containing groove is expanded, and the size of the space for depositing smoke particles is increased.

Description

technical field [0001] The invention relates to a floating adjustable self-priming respirator. Background technique [0002] As the population continues to increase, the population is becoming denser and denser. If a fire breaks out, it will bring certain difficulties to the rescue work of firefighters. Due to the obstruction of buildings, large-scale rescue equipment cannot be moved to the fire area. A large amount of toxic and harmful gases will be produced, so residents need to prepare some emergency escape breathing apparatus at home. The existing self-priming respirator generally includes a breathing mask and a filter cavity. In the mask, but the filter in the filter cavity will cause a large number of dust particles to adhere to the filter if the outside smoke is relatively large when filtering, which will make the wearer's breathing difficult, which will cause the wearer to breathe hard, so it needs to be cleaned in a short time Quickly clean the soot particles attac...

AI Technical Summary

Problems solved by technology

[0002] As the population continues to increase, the population is becoming denser and denser. If a fire breaks out, it will bring certain difficulties to the rescue work of firefighters. Due to the obstruction of buildings, large-scale rescue equipment cannot be moved to the fire area. A large amount of toxic and harmful gases will be produced, so residents need to prepare some emergency escape breathing apparatus at home. The existing self-priming respirator generally includes a breathing mask and a filter cavity. In the mask, but the filter in the filter cavity will cause a large amount of dust particles to adhere to the filter if the outside smoke is relatively large when filtering, which will make the wearer's breathing difficult, which in turn will cause the wearer to have difficulty breathing. Quickly clean the soot particles attached to the filter, and the operation should be fast and convenient. In addition, it is necessary to adjust the size of the deposition space for the deposited soot particles

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