| 摘要 |
PURPOSE: A wood dust provider is provided to offer fine sized wood dust so that an artificial wood material becomes keeping heat. CONSTITUTION: A wood dust provider comprises a selecting part, a discharging part, a ventilating part and a pulverizing part. The selecting part comprises a hole for sucking wood dust and discharging wood dust and space which comprises different sized mesh which are arranged based on the height of the space. The discharging part discharges the selected wood dust to the outside. The ventilating part is equipped in an opening part of the hole for sucking wood part so that the selected wood dust enter the space. The pulverizing part is equipped in the ventilating part. |
