Seed screening device for agricultural planting

• Main Author: ZHANG SHIZUO
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• Subjects: CLEANING; CLEANING IN GENERAL; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The seed screening device for agricultural planting comprises a feeding hopper, a main box body, a stirring mechanism and a screening mechanism, the feeding hopper and the fan box which are horizontally and oppositely distributed are welded to the top of the main box body, the feeding hopper is communicated with the interior of the main box body, and heat dissipation nets are installed on the boxwalls of the fan box respectively; a bearing plate is fixedly connected to the inner side wall of the main box body, a driving motor is installed on the face, facing the feeding hopper, of the bearingplate, an output shaft of the driving motor is connected with a stirring mechanism, the stirring mechanism comprises a rotating shaft and a stirring plate, and grooves allowing the screening mechanism to be inserted in are formed in the two opposite outer side walls of the main box body respectively. A sliding groove allowing the screening mechanism to slide is formed in the inner side wall of the main box body, and the s