Spiral feeding conveyor

The utility model discloses a spiral feeding and conveying device and relates to a spiral feeding and conveying device which comprises a conveying shell, a feeding port is formed in the rear end of the conveying shell, a discharging port is formed in the front end of the conveying shell, and a spiral rod for conveying materials from the feeding port to the discharging port is rotationally connected into the conveying shell. The feeding device is characterized in that the screw rod comprises a feeding section, the feeding section is close to the feeding port, and a part of a blade of the feeding section is located outside the feeding port. The problem that wet filter cakes are difficult to convey by the spiral feeder can be solved, the large filter cakes are effectively prevented from blocking the feed port of the spiral feeder, and long-term stable operation of feeding and conveying work is guaranteed. 本实用新型公开了一种螺旋加料输料器，涉及一种螺旋加料输料器，包括输料壳体，所述输料壳体的后端设置有进料口，所述输料壳体的前端设置有出料口，所述输料壳体内转动连接有将物料从进料口输送至出料口的螺旋杆；其特征在于：所述螺