Grain clearing equipment capable of performing segmented and graded clearing

• Main Authors: FAN GUOFANG, WANG ZHIQING, HAN XIAOTAO, LIU SHEHUI, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2020
• Subjects: OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The invention relates to the technical field of grain clearing, in particular to grain clearing equipment capable of performing segmented graded clearing, which comprises a rack assembly, a walking wheel assembly and a steering wheel assembly mounted at the bottom end of the rack assembly, a vibrating screen assembly and a cylinder screen assembly obliquely arranged in the rack assembly, and an upper cover assembly and a feeding hopper assembly installed at the top end of the rack assembly, wherein the cylinder screen assembly is arranged above the vibrating screen assembly and driven by the cylinder screen driving assembly, the cylinder screen driving assembly comprises a screen body driving motor and a driving shaft, and a driving shaft is installed at the output end of the screen body driving motor; the cylinder screen assembly comprises an inner cylinder screen and an outer cylinder screen which are coaxially installed, and a buffer structure is further fixed to the inner wall of the inner cylinder screen