Self-propelled air-suction type precision sand covering seeder for sunflowers in water film land

• Main Authors: LI SUPING, YANG LEI, BIAN XUEZHONG, ZHANG YONG, MI ZHIRONG, GUO SHUCHUN, ZHANG DONGRUI, DUAN RUWEN, WANG JIAN, ZHANG XIAOHONG, YAO ZHIGANG, WU WEI, ZHANG XIAOMENG, DU CHAO, ZHAO RUINYU
• Format: Patent
• Language: Chinese; English
• Published: 28.11.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FERTILISING; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PLANTING; SOWING; TRAPPING

The invention relates to the technical field of water film land seeding, and provides a water film land self-propelled sunflower air suction type precision sand covering seeding machine which comprises a rack; a plurality of seeding assemblies are provided, and the plurality of seeding assemblies are separately and rotatably arranged on the rack at intervals; the walking assembly is arranged on the rack; the seeding assembly comprises a roller rotationally arranged on the rack, and the roller is provided with a seeding cavity and a sand discharging cavity; the sand box is arranged on the rack, and the sand box communicates with the sand discharging cavity; the multiple discharging pieces are arranged on the roller in the circumferential direction, the seed discharging cavities and the sand discharging cavities are both communicated with the discharging pieces, the discharging pieces are used for sowing seeds, and through the technical scheme, the problem that existing equipment cannot achieve seed sowing and