Rice vibration winnowing device

• Main Author: ZHU TAIPING
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2022
• 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 utility model belongs to the technical field of rice winnowing, and particularly relates to a rice vibration winnowing device which comprises a machine body and a vibration screen plate installed in the machine body, an adsorption plate is further installed in the machine body, and a plurality of suction heads distributed at equal intervals are fixedly connected to the bottom of the adsorption plate. The top of the vibrating screen plate is fixedly connected with guiding separation slopes used for guiding rice to make the rice move in a parabola mode, and the guiding separation small slopes and the guiding separation large slopes are distributed along the long edge of the vibrating screen plate in a staggered mode. The falling height of the rice mainly comprises the longitudinal amplitude height of the vibrating screen plate and the height of the guiding and separating small slope, at the moment, the raising height of the rice is increased, the falling kinetic energy of the rice is increased, secondary se