Screening machine for wheat sowing

• Main Authors: ZHAO CHUNZHI, ZHANG BIN, YANG LEI, JIAN ZHILIANG, ZHANG YONG, ZHANG HONGXU, MA ZHENYU, YAN WENZHI, ZHANG DONGRUI, GUO QIAN, ZHANG JIANCHENG, CHEN YANG, DUAN RUWEN, WANG JIAN, XU GUANGXIANG, ZHANG HUIJUAN, ZHAO YUXIN, LIU CHANG, ZHANG XIAOMENG, LIU JING, ZHANG PEIZHI
• Format: Patent
• Language: Chinese; English
• Published: 20.01.2023
• Subjects: AXLES FOR WHEELS OR CASTORS; CASTORS; INCREASING WHEEL ADHESION; 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; VEHICLE WHEELS; VEHICLES IN GENERAL

The utility model discloses a screening machine for wheat sowing, which comprises a low rod, a support rod, a side rod, a multi-stage screening mechanism and a reciprocating driving mechanism, and is characterized in that the support rod is arranged on the low rod, one end of the side rod is arranged on the low rod, the other end of the side rod is arranged on the support rod, the multi-stage screening mechanism is arranged on the side rod, and the reciprocating driving mechanism is arranged on the side rod. The reciprocating driving mechanism is arranged on the side rod and the multi-stage screening mechanism, the multi-stage screening mechanism comprises a transverse rod, a sliding groove, a sliding block, a first screening disc, a second screening disc, a third screening disc and a discharging groove, the sliding groove is formed in the transverse rod, the sliding block is arranged on the sliding groove in a sliding connection mode, the first screening disc is arranged on the sliding block, and the second