Field operation electric air suction needle type precision seeding machine for panax notoginseng

Abstract

The invention relates to a field operation electric air suction needle type precision seeding machine for panax notoginseng, and belongs to the field of agricultural seeding machines. The field operation electric air suction needle type precision seeding machine for the panax notoginseng comprises a compacting wheel, an air suction needle type seed arrangement system, a hole pressing roller, a rack, a motor, a sprocket transmission mechanism I and a sprocket transmission mechanism II. The seeding machine has the advantages that grain distance uniformity and seeding depth consistency are achieved on the premise of ensuring the seeding density, the adaptability to the geometrical shape and size of panax notoginseng seeds is high, the seeds do not need to be finely selected or grounded, and precision hill seeding is achieved in a mode of sucking one seed grain by one needle; meanwhile, the damage to the panax notoginseng seeds in the seeding process is also avoided, the utilization rate of the seeds is increased, the labor is saved, and the expenditure cost of panax notoginseng growers is reduced.

Description

technical field [0001] The invention belongs to the field of agricultural seeding machinery, in particular to an electric air-suction needle type Panax notoginseng precision seeder for field work. Background technique [0002] Panax notoginseng is a famous and precious medicinal material in China. In recent years, the planting area has increased year by year. The development of social economy and the enhancement of people's awareness of health care have increased the demand for panax notoginseng. However, the current Panax notoginseng planting mode is mainly manual sowing, which requires a large labor force, uneven sowing, low sowing efficiency, inconsistent substrate compaction and sowing depth, and low seedling emergence rate and quality; and Panax notoginseng seeds are expensive and artificial The sowing occurs unevenly in sowing, and the phenomenon of multi-sowing and re-sowing often occurs, resulting in waste of seeds. [0003] Under this background, there are also mec...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the present invention provides an electric air-suction needle-type Panax notoginseng precision seeder for field operations, which is used to solve the problems of difficult precision planting of Panax notoginseng, large labor force, high seed damage rate and re-seeding rate.

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