A dust collector apparatus, comprising: a housing, having one side formed at least one intake vent-hole and another side formed of at least one exhaust vent-hole, an inner side of the housing having an airflow channel formed between the intake vent-hole and the exhaust vent-hole; an airflow generation module, comprising: at least one airflow drawing unit for drawing an airflow in order to form the airflow channel between the intake vent-hole and the exhaust vent-hole, the airflow drawing unit having an intake end for sucking an air and an exhaust end for exhausting the air; a control module electrically connected to the airflow drawing unit, the control module comprising a control board for controlling the airflow drawing unit; and a power module electrically connected to the control module;and at least one filter detachably arranged at the intake end and used for filtering dust in the air sucked by the airflow drawing unit; characterized in that the airflow generation module further comprises an airflow guiding drawing unit correspondingly arranged at the exhaust end of the airflow drawing unit, wherein the airflow guiding drawing unit includes a guiding curved surface for guiding the airflow. a housing, having one side formed at least one intake vent-hole and another side formed of at least one exhaust vent-hole, an inner side of the housing having an airflow channel formed between the intake vent-hole and the exhaust vent-hole; an airflow generation module, comprising: at least one airflow drawing unit for drawing an airflow in order to form the airflow channel between the intake vent-hole and the exhaust vent-hole, the airflow drawing unit having an intake end for sucking an air and an exhaust end for exhausting the air; a control module electrically connected to the airflow drawing unit, the control module comprising a control board for controlling the airflow drawing unit; and a power module electrically connected to the control module;and at least one filter detachably arranged at the intake end and used for filtering dust in the air sucked by the airflow drawing unit; characterized in that the airflow generation module further comprises an airflow guiding drawing unit correspondingly arranged at the exhaust end of the airflow drawing unit, wherein the airflow guiding drawing unit includes a guiding curved surface for guiding the airflow. at least one airflow drawing unit for drawing an airflow in order to form the airflow channel between the intake vent-hole and the exhaust vent-hole, the airflow drawing unit having an intake end for sucking an air and an exhaust end for exhausting the air; a control module electrically connected to the airflow drawing unit, the control module comprising a control board for controlling the airflow drawing unit; and a power module electrically connected to the control module;and at least one filter detachably arranged at the intake end and used for filtering dust in the air sucked by the airflow drawing unit; characterized in that the airflow generation module further comprises an airflow guiding drawing unit correspondingly arranged at the exhaust end of the airflow drawing unit, wherein the airflow guiding drawing unit includes a guiding curved surface for guiding the airflow.