On -vehicle snow removing dust catcher

(B, ) the utility model relates to an on -vehicle dust catcher technical field, an on -vehicle snow removing dust catcher, the engine oil -gas separator comprises a housin, axial fan, including a motor, an end cap, a controller, and a cover plate, a reversible switch, go into tuber pipe and dust bag, the casing lower extreme is equipped with the wind gap, the casing upper end is fixed with the protection filter bowl, casing lower part axis location is fixed with axial fan, axial fan and motor and the two direction switch that sets up on the casing outer wall electricity in proper order are connected, be equipped with the inlet air hole on the casing of corresponding axial fan top, the casing even has the ascending income tuber pipe of opening in inlet air hole department, the casing inside that corresponds inlet air hole top is equipped with the dust bag that open side down. The utility model has the advantages of reasonable and compact structure, convenient to use, two functions of dust absorption and snow r