A exhaust gas filltering system of an automobile painting system

摘要

The present invention relates to an exhaust gas purifying apparatus of an automobile coating system, and maximizes the filtration surface by using a plate-shaped and cylindrical filter in parallel, and by forming the air inlet of the exhaust fan on both sides to ensure uniformity of intake air, And to improve the efficiency.;That is, the present invention is provided on one side of the automobile coating system in the exhaust gas purification apparatus for purifying and discharge the harmful gas generated during the painting process, the lower portion on the upper side of the exhaust passage 51 in communication with the lower portion of the coating chamber 60 of the coating system It is provided with a plate filter 10, and provided with at least one upright cylindrical filter 20 on top of the lower plate filter 10, and having an upper plate filter 30 on the top of the upright cylindrical filter 20 In addition, an exhaust fan 40 having air inlets 41 formed on both sides of the upper plate filter 30 is provided.;Therefore, the present invention is composed of a plate filter and an upright cylindrical filter to improve the purification efficiency, and by providing a plurality of upright cylindrical filters, the filtration surface is maximized, and the air inlet is formed on both sides of the exhaust fan so that the negative pressure is uniform in the filter chamber. By making it work, the toxic gas purification in each filter is made uniform and efficient.