Settling device of inhalable particulate matters in automobile tail gas

Abstract

The invention discloses a settling device of inhalable particulate matters in automobile tail gas. The settling device comprises a connecting pipe and a particulate matter treatment box, wherein a connecting flange is fixed to the left end of the outer side of the connecting pipe, at least five connecting rods which are annularly arranged at equal intervals are inserted on the outer side of the right face of the connecting flange, and a threaded pipe I communicating with the connecting pipe is fixed to the right end of the connecting pipe; the left side and the right side of the particulate matter treatment box are provided with threaded openings which communicate with the particulate matter treatment box, and the threaded pipe I is screwed into the threaded openings, so that the particulate matter treatment box is in threaded connection with the right end of the connecting pipe; and two left and right parallel iron wire meshes are vertically fixed to the middle of the interior of theparticulate matter treatment box, and insulating plates located in the particulate matter treatment box are fixed to the inner wall of the two iron wire meshes. The settling device has the beneficialeffects that particulate matters in the tail gas are sufficiently removed, the particulate matters are conveniently collected while the particle removal effect is improved, and the particulate mattersare prevented from being discharged in the tail gas.

Description

technical field [0001] The invention relates to the technical field of sedimentation of automobile exhaust particles, in particular to a settling device for inhalable particulate matter of automobile exhaust. Background technique [0002] Automobile exhaust is the exhaust gas generated during the use of automobiles. It contains hundreds of different compounds. The pollutants include solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead and sulfur oxides. Exhaust gas emitted by automobiles It is inevitable that there will be a lot of particulate matter in the exhaust gas. These particulate matter will easily pollute the atmosphere when they are discharged directly without treatment. However, the current treatment methods for particulate matter in the exhaust gas are not only poor in particle removal effect, but also difficult to collect and store the adsorbed particles. As a result, the particles are brought back into the exhaust gas ...

AI Technical Summary

Problems solved by technology

[0002] Automobile exhaust is the exhaust gas generated during the use of automobiles. It contains hundreds of different compounds. The pollutants include solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead and sulfur oxides. Exhaust gas emitted by automobiles It is inevitable that there will be a lot of particulate matter in the exhaust gas. These particulate matter will easily pollute the atmosphere if they are discharged directly without treatment. However, the current treatment methods for particulate matter in the exhaust gas are not only ineffective in removing particles, but also difficult to collect and store the adsorbed particles. Causes the particles to be re-introduced into the exhaust gas to cause secondary pollution

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