Self-propelled high-efficiency Yuanhu selection harvester

Abstract

The invention relates to the technical field of digging, sorting and harvesting on underground traditional Chinese medicinal material rhizoma corydalis in middle and small particles, in particular to a self-propelled efficient rhizoma corydalis selecting harvester. The self-propelled efficient rhizoma corydalis selecting harvester comprises a harvester body, a grabbing device and a screener, wherein the grabbing device and the screener are connected with the harvester body; the grabbing device is connected with the screener through multiple stages of transferring and screening devices, and a plurality of long-strip holes are formed in the transferring and screening devices; the harvester body is further connected with a walking device, and the grabbing device is located at the front end in the proceeding direction of the walking device; the grabbing device, the screener and the transferring and screening devices are all controlled by a control console arranged on the harvester body. According to the self-propelled efficient rhizoma corydalis selecting harvester, the structure is reasonable, grabbing is effortless and sufficient, screening is clean, a large amount of labor and cost are greatly saved, and the rhizoma corydalis harvesting efficiency is effectively improved.

Description

technical field [0001] The invention relates to the technical field of excavating, sorting and harvesting underground Chinese herbal medicines of small and medium-sized quinces, and in particular relates to a self-propelled high-efficiency lentils sorting and harvesting machine. Background technique [0002] Yuanhu, also known as Yanhusuo, is a perennial herb, and together with Atractylodes macrocephala, peony, Fritillaria, etc., is called "Eight Flavors of Zhejiang", and is a large number of commonly used traditional Chinese medicines. The traditional harvesting method of Rhododendron has traditionally been harvested by hand, which has high labor intensity, slow harvesting speed, and high harvest loss rate, resulting in a decline in the economic benefits of planting Rhizoma Rhizoma. Hanzhong, Shaanxi has introduced planting since 1978. With the continuous improvement of planting technology, the economic benefits have continued to increase, and farmers have continued to incr...

AI Technical Summary

Problems solved by technology

The harvesting method of Yuanhu has always been traditional manual harvesting, which has high labor intensity, slow harvesting speed and high harvest loss rate, resulting in a decline in the economic benefits of planting Yuanhu, a Chinese herbal medicine.

Hanzhong, Shaanxi has introduced planting since 1978. With the continuous improvement of planting technology, the economic benefits have continued to increase, and farmers have continued to increase the planting area. By 2015, the planting area in Hanzhong had reached nearly 300,000 mu, while the surrounding provinces, Sichuan and Hubei, had many Less planting, but so far in terms of planting and harvesting, it is still all done manually with small rakes, picking up one by one by hand, which is inefficient and there are still a lot of missing picks in manual picking

[0003] In recent years, there have been drum-type harvesters driven by tractors. However, in actual use, it was found that there was no harvested land, and the tractor crushed and compacted the land first. Hu wraps and rolls like a dumpling-like soil ball, and the sieving speed is too slow; some Yuanhu harvesters dump the collected Yuanhu directly on the ground, and it needs to be re-sifted manually, which increases labor intensity

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