Importance

Loading Importance Indicators...

Abstract

A classification device includes a hose configured to suck dust containing fine dust and foreign matter, a body defining a classification space therein, connected to the hose, including an upper discharge port and a lower discharge port, the upper discharge port being provided in an upper portion of the body so as to be connected to a suction device, and the lower discharge port being provided in a lower portion of the body, a lid member configured to be mounted on a container defining a storage space for storing the foreign matter discharged from the lower discharge port of the body, including an air intake configured to communicate with the storage space, and positioned below the body, and an air introduction pipe connected to the air intake of the lid member and configured to be disposed in the storage space.

Loading the Abstract Image...

First Claim