Minicar exhaust purifying device easy to install

Abstract

The invention discloses a minicar exhaust purifying device easy to install. The minicar exhaust purifying device comprises a purifying barrel and an exhaust port. One end of the purifying barrel is provided with the exhaust port, and the other end of the purifying barrel is connected to a threaded pipe; the inner wall of one end of the exhaust port is provided with a baffle vertically arranged, and the surface of the baffle is provided with a plurality of circular through holes; one end port of the threaded pipe is connected to a dust removal barrel, and the surface of one end of the dust removal barrel is provided with fasteners; the dust removal barrel is internally provided with a fist filer screen, a second filter screen and a third filter screen, and the purifying barrel is internally provided with a desulfurization layer; and one side of the desulfurization layer is provided with a deacidifying layer. The minicar exhaust purifying device is small in overall volume, and easy to install on a car exhaust pipe through the fasteners, so that the exhaust is purified when the exhaust is just produced; solid particulate matters in the exhaust are removed efficiently through the first filter screen, the second filter screen and the third filter screen, and toxic gas is purified through the desulfurization layer, the deacidifying layer, a denitration layer and an activated carbon adsorption layer to achieve non-toxic emission.

Description

technical field [0001] The invention relates to an automobile tail gas purification device, in particular to a small automobile tail gas purification device which is convenient to install. Background technique [0002] Automobile exhaust contains hundreds of different compounds, including solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead, and sulfur oxides. On the busy streets, puffs of light blue smoke are ejected from the rear of motor vehicles, which is commonly referred to as automobile exhaust. This gaseous emission not only smells weird, but also makes people dizzy and nauseated, affecting people's health. In the case of not many vehicles, the self-purification ability of the atmosphere can still dissolve the toxins emitted by the cars. [1] But with the rapid increase in the number of cars, traffic congestion has become commonplace, and the advantages of convenience, comfort, and efficiency that cars should have are gradu...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a small-sized automobile tail gas purification device which is convenient to install, and solves the problem by providing a first filter layer, a second filter layer, a third filter layer, a desulfurization layer, a deacidification layer, a denitration layer and an activated carbon adsorption layer Some automobile exhaust purification devices have large volume and low purification efficiency

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