Automobile exhaust pipe with tail gas purification function

Abstract

The invention discloses an automobile exhaust pipe with a tail gas purification function. The automobile exhaust pipe includes a first cylinder; an air inlet is integrally formed in the bottom of thefirst cylinder; a first external thread is integrally formed on the outer side of the bottom of the air inlet; a second external thread is integrally formed on the outer side of the top of the air inlet hole; a filter cartridge is meshed with the top of the air inlet hole through the second external thread; multiple sets of through holes are formed in the outer wall of the filter cartridge; a mounting ring is integrally formed at the top of the first cylinder; the first cylinder is detachably mounted with the second cylinder through a clamping ring; and a mounting ring is integrally formed atthe bottom of the second cylinder. According to the automobile exhaust pipe with the tail gas purification function of the invention, the mounting ring is integrally formed at the top of the first cylinder; the mounting ring is integrally formed at the bottom of the second cylinder; and the first cylinder body and the second cylinder body are detachably mounted through the clamping ring, so that convenience is brought to later maintenance work; and the work of replacing or cleaning the filter cartridge and replacing an activated carbon column becomes easy.

Description

technical field [0001] The invention relates to the technical field of tail gas purification, in particular to an automobile exhaust pipe with the function of purifying tail gas. Background technique [0002] At present, my country's economy is developing rapidly, and the number of private cars continues to rise, which has brought prosperity and also brought certain negative impacts. my country's air pollution is getting worse and worse, and the environment is getting worse and worse. Today's cars Exhaust gas is generally discharged directly, and three-way catalytic converters are added to many cars, but the cost of three-way catalytic converters is relatively high, and because of the low quality of fuel in my country, the use of three-way catalytic converters in China is shorter , the cost is greatly increased, so a low-cost tail gas treatment device is needed. [0003] Existing patent (notification number: CN206246183U) an automobile exhaust pipe that can purify exhaust gas...

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that at least the following problems in the prior art have not been solved: 1. The above-mentioned device is easy to cause poor exhaust, which affects the normal exhaust of the vehicle; 2. The above-mentioned device is inconvenient for later maintenance and replacement Components

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