Automatic feeding and filtering device

The utility model relates to an automatic feeding and filtering device which is used as slurry filtering equipment during slurry wet sieving and grading and belongs to the technical field of slurry pipeline experiment equipment. The automatic feeding and filtering device mainly comprises a filter rack, a filter vat, a filtrate tray, a slurry charging barrel, a stirrer, a vacuum pump, a stirrer support beam, a pressure gauge, a vacuumized rubber tube, a valve, a nozzle, a clear liquid barrel and a switch control panel. The slurry charging barrel with the stirrer is used for automatically feeding a vacuum filter, and the stirrer continuously stirs in the filtering process, so that slurry is prevented from being settled, and the filtering effect is stable. The device is simple in structure, convenient to operate, time-saving and labor-saving.