To further render hazardous material harmless, realize improvement in soot removing efficiency with a simple device structure, and facilitate replacement of a granular ceramic porous body.
This diesel exhaust gas particulate removing device 10 comprises: a body casing 11 provided with a mounting part which enable mounting to an exhaust port of an exhaust system 9 and an emission opening 15 from which a purified gas is emitted to an atmosphere; and a filter case 12 provided with an introducing port 21 for introducing the exhaust gas and a discharge opening 22 for purifying the exhaust gas to discharge to an inside of the body casing 11. An inner cylinder 23 is arranged inside the filter case 12, and has one end which opens to the introducing port 21 and the other end which opens to an inside of the filter case 12. A metal filter is loaded to the inner cylinder 23, and a space between the inner cylinder 23 and the body casing 11 is filled with the granular ceramic porous bodies 26.
KUMAI SHIGERU
KUMAI YOSHIHISA
CHEMICAL AUTO KK
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