Heavy plate feeder for feeding raw zinc concentrate

The utility model discloses a heavy type plate feeder for feeding raw zinc concentrate, which comprises supporting legs, a fixing frame, a control panel, a speed reducing motor, a plate type conveyor belt, a power supply lead and a scraping mechanism. The scraping mechanism is arranged at the upper end of the fixing frame, a telescopic cylinder is contracted, a swinging rod is driven to swing through a connector, and the swinging rod is driven to swing; the swinging rod drives the rotating shaft to swing anticlockwise on the inner side of the rotating seat, so that the scraping head is in contact with the front end of the plate-type conveying belt, raw materials adhered to the upper end of the plate-type conveying belt are scraped, and the advantage that the plate-type conveying belt can be quickly cleaned is achieved; a scraping plate is arranged at the upper end of the scraping mechanism, a scraping head is tightly attached to the front end of the plate type conveying belt, raw materials adhering to the upp