| 摘要 |
The present invention relates to a portable dust collector comprising: a housing including an intake duct to which a dust collecting hose to collect air with foreign substances is connected, and a discharge duct from which air, wherein the foreign substances have been removed, is discharged; a filter unit adsorbing foreign substances flowing inside with the air from the intake duct by being accommodated in the housing; a composite residual water treating air pump providing a suction force to filter the foreign substances in the filter unit by intaking the air with the foreign substances in the intake duct, and discharging only the air through the discharge duct; an air injection unit installed in one side of the housing, dropping the foreign substances adsorbed in the filter unit by injecting compressed air into the filter unit; a foreign substance storing unit to store the foreign substances dropped from the filter unit by being installed in a lower part on an inner side of the housing; and a foreign substance discharging unit installed in one side of the housing, discharging the foreign substances dropped from the filter unit to the outside. |
