A vibrating self-priming respirator

Abstract

The invention discloses a vibrating self-priming respirator, which includes a breathing mask, an exhaust pipe, and an air intake filter mechanism; when smoke particles are attached to the filter, the entire lower closing cover can be pushed upwards, so that the inner threaded ring protrudes on the filter. The outer sides of the floating groove move upwards, and then loosen, and the ring protrusion of the inner thread is pressed downward by the annular elastic pressing member to move downward, so that the ring protrusion of the inner thread abuts against the surrounding upper end of the ring protrusion of the outer thread, so that the filter The screen is vibrated up and down, so that the dust particles on the filter screen are deposited downward by inertia, and the dust particles enter the annular storage groove at the bottom of the surrounding along the conical plate for deposition, and the air intake pipe enters the gas from the middle of the conical plate. The separation of soot particles and incoming gas is realized, and the separation of flue gas is realized. At the same time, the sealing ring body in the floating groove is abutted against the inner side of the ring convex of the internal thread to realize the sealing, so that the present invention can quickly and conveniently clean up the soot particles.

Description

technical field [0001] The invention relates to a vibrating 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 up the dust particles attached to ...

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 dust particles attached to the filter, and the operation should be quick and convenient

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