Patent ID: 6776561
Filing Date: 2004-08-17
Classification: B01F,G01G

Abstract:
An apparatus for collecting different materials, comprisinga frame with a supporting panel on an upper side; a plurality of weighing device sets hung on the supporting panel; a plurality of dry material barrels hung on a respective one of the weighing device sets; a plurality of dust collectors located above respective ones of the barrels; a plurality of air drawing devices for providing vacuum sucking force with; each of the air drawing devices having a wind pipe; the dust collectors being connected with a respective one of the wind pipes of the air drawing devices; material feeding conduits connected with a respective one of the barrels; each of the material feeding conduits having an airflow control valve fitted thereto; a material tank having separate compartments for containing a respective one of different dry materials therein; a plurality of flow control valves each having a conduit; the material feeding conduits being connected with fist ends of respective plural ones of the conduits of the flow control valves; the conduits of the flow control valves being connected with a respective one of the tank compartments at second ends thereof; each flow control valve having a wind adjustment unit including an air inlet, a power source, and a plugging block movable to a blocking position to block the air inlet; each flow control valve having a feeding rate adjustment unit including a power source, and a stopping board movable to a blocking position to block the conduit thereof; whereby, in operation, allowing different dry materials to be conveyed from the tank compartments into the barrels, and collected according to respective intended weights of the materials.