| 摘要 |
The present invention relates to a vacuum cleaner which has a smaller dust chamber than an existing vacuum cleaner, and has solid materials accumulated in the dust chamber accommodate in a collection bag located on an outside of a main body, without a rotary valve which is an air-tight opening/closing means interposing the vacuum cleaner in a flow port; thus preventing a user from touching unpleasant materials. The present invention has a can-shaped dust chamber divided by a partition wall unit, enabling to mutually flow; and a suction chamber within the main body. The suction chamber has a blower. In order to flow solid materials discharging portion of the can-shaped dust chamber to the outside of the main body, the main body has a first flow inlet extended downwards in a state where both ends thereof are able to flow with the dust chamber and the outside of the main body. The collecting bag connects to the flow inlet; the dust chamber has a rotary opening/closing unit which forcibly moves the solid materials flowed into the dust chamber towards the first flow inlet; and on an upper end of a second flow inlet which flows the dust chamber with the suction chamber, a filter filtering the solid materials is interposed or the filter is interposed on the rotary opening/closing unit. As such, the present invention is able to solve an existing objective. |
