Self-propelled peanut combine harvester and peanut harvesting method

Abstract

The invention relates to a self-propelled peanut combine harvester and a peanut harvesting method, and belongs to the technical field of peanut harvesting equipment. According to the technical scheme, the self-propelled peanut combine harvester comprises a peanut seedling pulling and soil removing mechanism (1), a peanut pickup primary selection mechanism, a peanut lifting mechanism (27) and a peanut fine selection mechanism (5). Ridged and flat ridge peanuts can be completely harvested, the peanut dropping rate is low, the peanuts are not prone to breakage, a peanut seedling discharge port can be used in cooperation with a straw turnover device, and therefore environmental pollution is reduced. Through four-wheel drive and hydraulic steering, the self-propelled peanut combine harvester walks conveniently and is high in working efficiency, large and small peanuts are stored in a classified mode, and vibration blades are assembled to reduce peanut harvesting resistance. According to the self-propelled peanut combine harvester, peanut digging, soil removing, peanut pickup, cleaning and selection, peanut collecting and other operations are finished at a time, production efficiency is high, working losses are fewer, the transfer speed is high, and the self-propelled peanut combine harvester is safe and reliable in use and high in power, peanuts in three ridges and six furrows can be harvested at a time, peanut seedlings are placed in order after peanuts are picked up, and soil of a peanut field after the peanuts are harvested is soft, and sowing is facilitated.

Description

technical field

[0001] The invention relates to a self-propelled peanut combine harvester and a peanut harvesting method, belonging to the technical field of peanut harvesting equipment. Background technique

[0002] For a long time, since peanut planting, harvesting and processing are mostly done manually, the labor intensity is high and the efficiency is low. In the entire peanut production process, labor in the harvesting process accounts for more than 1 / 3 of the whole process, and operating costs account for more than 50% of the entire peanut production cost. The peanut harvester refers to the crop harvesting machinery that completes the operations of digging fruit, separating soil, laying strips, picking up, picking fruit, and cleaning during the peanut harvesting process. The peanut harvester of the background art has problems such as unreasonable structure, poor power, and low efficiency. Peanut fields cannot be harvested for flat ridge peanut fields. Contents of ...

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