Automobile exhaust recycling and purifying treatment device

Abstract

The invention discloses an automobile exhaust recycling and purifying treatment device which comprises a filter body and a filter element tube, wherein a filtering cavity, an inverted conical ash deposition cavity, a communicating hole, an ash outlet cavity and an inverted conical gas discharging cavity which communicate with each other are coaxially and sequentially arranged in the filter body from top to bottom; a transverse plate is arranged in the filter body; a penetrating mounting hole is formed in the middle of the transverse plate; an ash outlet is formed in the circumferential side face of the filter body; the lower end of the filter element tube is mounted in the mounting hole, and a first gear is mounted at the upper end of the filter element tube; a first protruding shoulder isarranged on the circumferential side face of the filter element tube; a connecting rack is rotatably connected onto the first protruding shoulder; an outer gear ring is fixedly mounted above the connecting rack and on the filter element tube; a plurality of filtering holes are formed in the circumferential side face of the filter element tube; sweeping swivel devices are rotatably connected withthe two ends of the connecting rack separately; and an air inlet device is mounted in the filter body. The automobile exhaust recycling and purifying treatment device is simple in structure, can automatically clean deposited ash and greatly prolongs the replacing cycle of a filter element.

Description

technical field [0001] The invention relates to the technical field of exhaust gas treatment devices, in particular to an automobile exhaust gas recovery and purification treatment device. Background technique [0002] In the 21st century, automobile pollution has increasingly become a global problem. As the number of automobiles increases and the scope of use becomes wider and wider, its negative effects on the world's environment are also increasing, especially harmful to the urban environment, causing respiratory diseases, causing excessively high levels of ozone in the surface air, and aggravating urban pollution. The heat island effect degrades the urban environment. According to relevant expert statistics, by the beginning of the 21st century, the tail gas emitted by automobiles accounted for 30-60% of air pollution. With the increase of motor vehicles, the tail gas pollution is becoming more and more serious, changing from partial to continuous and cumulative, and t...

AI Technical Summary

Problems solved by technology

The main pollutants are solid particles. Traditional automobile exhaust generally uses filters to filter solid particles. However, with the passage of time, the filter screen needs to be replaced frequently, and the replacement of the filter screen is very troublesome, time-consuming and laborious.

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