Spiral pusher and horizontal spiral centrifuge comprising same

• Main Authors: QU NIANKAI, GUO XUE, QU SHIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• Subjects: CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES; CENTRIFUGES; PERFORMING OPERATIONS; TRANSPORTING

The invention provides a spiral pusher and a horizontal spiral centrifuge comprising the same. Wherein the spiral material pusher comprises a spiral material pushing barrel and spiral blades arranged on the spiral material pushing barrel, the spiral blades divide the spiral material pushing barrel into a plurality of screw pitch sections in the axial direction, material pushing spaces are formed on the periphery of each screw pitch section, and the volumes of the material pushing spaces are equal. The horizontal spiral centrifuge comprises the spiral pusher and a rotary drum matched with the spiral pusher. According to the horizontal spiral centrifugal machine, the problem that an existing horizontal spiral centrifugal machine is not suitable for separation treatment of solid-liquid mixtures containing low-compressibility solid phases such as river and lake desilting slurry due to the fact that a spiral pusher with a fixed screw pitch is adopted can be solved. 本发明提供一种螺旋推料器及包含其的卧式螺旋离心机。其中，螺旋推料器包括螺旋推料筒和设置在螺旋推料筒