Aggregate cleaning and drying equipment for laboratory

The aggregate cleaning and drying equipment for the laboratory comprises a feeding device, a cleaning device and a drying device which are sequentially arranged from top to bottom, the feeding devicecomprises a funnel; an outlet of the funnel is blocked by a piston; the cleaning device comprises a cleaning bin, a vertical roller with holes is arranged in the cleaning bin, a feeding port communicated with an outlet of the funnel is formed in the top of the vertical roller with holes, a discharging port is formed in the bottom of the vertical roller with holes, a heat insulation baffle is movably installed on the discharging port, and holes are formed in the side face of the cleaning bin and connected with a water inlet pipe and a water outlet pipe respectively. Valves are mounted on the water inlet pipe and the water outlet pipe; the drying device comprises a drying oven and a detachable mesh basket arranged in the drying oven, the detachable mesh basket is connected with a dischargingport of the vertical roll