Patent ID: 9644519
Date: 2017-05-09
CPC Classifications: B01D,F01N,Y02A,Y02T

Claim:
1. An exhaust purifying device, comprising: a cylindrical tube structure located at the end of an exhaust system to be an inlet and an outlet of a pollutant gas; a tank containing a fluid to treat the pollutant gas, wherein the tank is located on top of the cylindrical structure; a mechanical switch to open the tank when a pressure builds up inside the cylindrical tube structure with pollutant gas; a cover plate having a double wall structure and a filter to purify the pollutant gas and inserted in the cylindrical tube structure; and a thermoelectric power generator located inside the cylindrical tube structure, wherein the exhaust purifying device helps in purifying and recycling the pollutant gas by using a basic fluid to react and form a salt.