Improved type tobacco filter

Abstract

The invention discloses an improved type tobacco filter which comprises a filtering barrel, wherein a fixed structure is arranged on the filtering barrel, the fixed structure comprises fixed rods which are arranged on an end face of the rear side of the filtering barrel in a left-right symmetry mode, a plurality of groups of fixing holes are arranged on the fixed rods in the longitudinal directionat equal intervals, a cavity body and a filtering tank at the bottom of the cavity body are arranged in the filtering barrel, a smoke inlet pipe communicated with the cavity body is arranged on a wall of the left end of the filtering barrel, a smoke outlet pipe communicated with the cavity body is arranged on a wall of the right end of the filtering barrel, a supporting block is fixedly arrangedin the middleidle of the top end face of the filtering barrel, a spraying device is arranged in a top wall of the cavity body, the spraying device comprises a rotary disk and a spraying head, the rotary disk is arranged in the top wall of the cavity body in a rotatable mode through a bearing, the spraying head is arranged at the lower end of the rotary disk, a water storage tank is arranged in therotary disk, the spraying head is communicated with the water storage tank, a middle shaft is arranged in the middle of the top end of the rotary disk, the upper end of the middle shaft penetrates through the filtering barrel and the supporting block to extend upwards, and a first communication groove communicated with the water storage tank is arranged in the middle shaft.

Description

technical field [0001] The invention relates to the technical field of smoke filtering, in particular to an improved tobacco filter. Background technique [0002] At present, there are 1.3 billion smokers in the world, of which 350 million are in China, accounting for 1 / 3 of the total number of smokers. In order to reduce the harm of second-hand smoke to the human body, there are special smoking places in some public places. However, these smoking places Relying only on the ventilation device to meet the indoor air circulation, the harmful substances in the flue gas will be directly discharged into the air, causing large-scale air pollution, which will cause great harm to the human body after inhalation, so there is an urgent need for a degradable smoke Filters for air harmful particles to meet existing needs. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologies, the present invention proposes an improved tobacco filter. [00...

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Problems solved by technology

[0002] At present, there are 1.3 billion smokers in the world, of which 350 million are in China, accounting for 1 / 3 of the total number of smokers. In order to reduce the harm of second-hand smoke to the human body, there are special smoking places in some public places. However, these smoking places Relying only on the ventilation device to meet the indoor air circulation, the harmful substances in the flue gas will be directly discharged into the air, causing large-scale air pollution, which will cause great harm to the human body after inhalation, so there is an urgent need for a degradable smoke Filters for air harmful particles to meet existing needs

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