Automobile tail gas processing device

A technology for treating equipment and automobile exhaust, which is applied to mechanical equipment, exhaust devices, mufflers, etc., can solve the problems of insufficient purification of harmful gases and particulate matter, low utilization rate of filter layers, and technical limitations of purification treatment. Simple, easy to clean and regenerate, and the effect of reducing pollution

Inactive Publication Date: 2017-10-13
HEFEI XINDA MEMBRANE TECH
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AI-Extracted Technical Summary

Problems solved by technology

In addition to being one of the main sources of PM2.5 in large cities, automobile exhaust is also one of the chief culprits of air pollution in many cities. Photochemical smog is one of its main effects. Due to the serious dispersion and mobility of automobiles, purification treatment Technology brings certain limitations
In the exist...
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Method used

1, a kind of automobile tail gas processing equipment, it is characterized in that, it comprises casing, intake pipe, microfiber cloth, clean air chamber, tubular inorganic ceramic membrane, non-woven fabric, nanofiber membrane, exhaust pipe, The pillar, the air intake pipe is connected with the clean air chamber, and all the exhaust gas enters the clean air chamber. The microfiber cloth is located at the front end of the clean air chamber inlet, with double layers, and the tubular inorganic ceramic membrane is embedded in the clean air chamber, showing a...
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Abstract

The invention discloses an automobile tail gas treatment device, which comprises a shell, an intake pipe, a superfine fiber cloth, a clean air cavity, a tubular inorganic ceramic membrane, a non-woven fabric, a nanofiber membrane, an exhaust pipe, a pillar and the like. The air inlet pipe is connected with the clean air chamber, and all the exhaust gas enters the clean air chamber. The microfiber cloth is located at the front end of the clean air chamber inlet and has double layers, which are used to filter larger particles in the exhaust gas. The tubular inorganic ceramic membrane is embedded in the clean air chamber, which is seamlessly connected. The tubular inorganic ceramic membrane can remove most of the harmful substances in the exhaust gas. The non-woven fabric and nanofiber membrane are between the clean air chamber and the inner wall of the shell. Among them, the nanofiber membrane is embedded in the non-woven fabric, and the activated carbon contained on the nanofiber membrane can absorb harmful substances that are not removed by the tubular inorganic ceramic membrane. The invention is a kind of automobile tail gas processing equipment which fully utilizes the purification membrane to effectively purify the automobile tail gas, has a simple structure and is convenient for cleaning and regeneration.

Application Domain

Exhaust apparatusSilencing apparatus +1

Technology Topic

Activated carbonWoven fabric +11

Image

  • Automobile tail gas processing device
  • Automobile tail gas processing device

Examples

  • Experimental program(1)

Example Embodiment

[0013] In order to facilitate those skilled in the art to understand the solution of the present invention, the technical solution of the present invention will now be further described in detail with reference to the specific embodiments.
[0014] like figure 1 , figure 2 As shown, the present invention is an automobile exhaust gas treatment equipment, which includes a casing 2, an air intake pipe 1, a microfiber cloth 7, a clean air chamber 3, a tubular inorganic ceramic membrane 9, a non-woven fabric 6, a nanofiber membrane 6, Exhaust pipe 8, strut 4, etc. The air intake pipe 1 is connected to the clean air chamber 3, and the exhaust gas all enters the clean air chamber 3. The ultra-fine fiber cloth 7 is located at the front end of the inlet of the clean air chamber 3. It has a double layer and is used to filter larger particles in the exhaust gas. The tubular inorganic ceramic membrane 9 is embedded in the clean air chamber 3 in a seamless connection, and the tubular inorganic ceramic membrane 9 can remove most of the harmful substances in the exhaust gas. The non-woven fabric 6 and the nano-fiber membrane 6 are between the clean air chamber 3 and the inner wall of the shell 2, wherein the nano-fiber membrane 6 is embedded in the non-woven fabric 6, and the activated carbon contained on the nano-fiber membrane 6 can adsorb the tubular inorganic ceramic membrane. 9 Harmful substances not removed.
[0015] 1. An automobile exhaust gas treatment equipment is characterized in that, it comprises a casing, an air intake pipe, a superfine fiber cloth, a clean air cavity, a tubular inorganic ceramic membrane, a non-woven fabric, a nanofiber membrane, an exhaust pipe, a pillar, and the The above-mentioned intake pipe is connected with the clean air chamber, and all the exhaust gas enters the clean air chamber. The ultra-fine fiber cloth is located at the front end of the clean air chamber inlet. , the non-woven fabric and the nano-fiber membrane are between the clean air cavity and the inner wall of the shell, wherein the nano-fiber membrane is embedded in the non-woven fabric. The casing 2 is cylindrical, and the exhaust gas circulation is unobstructed and the circulation is faster. The clean air chamber 3 is cylindrical, the center of gravity of the clean air chamber 3 and the center of gravity of the casing 2 are the same point, and the space around the clean air chamber 3 is symmetrical, which is conducive to the full circulation of the exhaust gas.
[0016] The solution of the present invention has been exemplarily described in the above invention. Obviously, the specific implementation of the present invention is not limited by the above method, as long as various non-substantial improvements made by the method concept and technical solution of the present invention are adopted, or the If the concept and technical solutions of the invention are directly applied to other occasions, they all fall within the protection scope of the present invention.

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