Spiral conveying device

• Main Authors: LYU XINGMING, JI YIJUN, LYU LICHENG, CHANG JIAHUA, TIAN GUIHONG, JING MEI, LI BIN
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2021
• Subjects: CONVEYING; CRUSHING, PULVERISING, OR DISINTEGRATING; HANDLING THIN OR FILAMENTARY MATERIAL; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THESURFACE; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SHOP CONVEYOR SYSTEMS; SORTING; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The utility model discloses a spiral conveying device which comprises a feeding port, a discharging port and a hulling bin, the feeding port is formed in one end of the hulling bin, the discharging port is formed in the other end of the hulling bin, a rubber roller set is arranged in the hulling bin, a mesh screen surrounds the outer side of the rubber roller set, and a bran outlet is formed in the discharging port end of the hulling bin. The rubber roller set comprises a rubber roller a, a rubber roller b and a rubber roller c which are controlled through roller belt wheels, the circle centers of the rubber roller a and the rubber roller b are located on the same horizontal plane, and the circle center of the rubber roller c, the circle center of the rubber roller a and the circle centerof the rubber roller b form an inverted triangle. The mesh screen is driven by the speed reducer to rotate and penetrates left and right, and spiral blades are arranged on the inner wall of the mesh screen; and spiral blades