A harvesting device for Chinese herbal medicine pinellia

Abstract

The invention discloses a harvesting device of pinellia chinensis, a traditional Chinese medicinal material, which comprises a harvesting frame. The bottom of the harvesting frame is equipped with two symmetrically distributed drive wheels; the invention drives the excavated pinellia into the harvesting frame through the rotation of the guide rod, and drives the pinellia to move upward in the harvesting frame through the rotation of the conveying rod. Through the staggered setting of the conveying rods on the two conveying rollers, the large soil wrapped outside the pinellia is scattered and separated from the pinellia to maintain the cleanliness of the pinellia; through the setting of the first telescopic cylinder, the connecting plate is driven to rotate to make the pinellia The height of the digging shovel changes, thereby adjusting the digging depth of the digging shovel and improving the applicability of the device; through the setting of the conveying mechanism, the pinellia that falls on the feeding plate can easily enter the conveyor belt, and avoid pinellia on the feeding plate Accumulated on the top, affecting the recovery efficiency.

Description

technical field [0001] The invention relates to the technical field of medicinal material harvesting, in particular to a harvesting device for Chinese medicinal material pinellia. Background technique [0002] Pinellia is a plant of the genus Pinellia in the family Araceae, with spherical tubers, 1-2 cm in diameter, and fibrous roots. Leaves 2-5, sometimes 1. The petiole is 15-20 cm long, with a sheath at the base, and there is a bulbil with a diameter of 3-5 mm in the sheath, above the sheath, or at the base of the leaf (petiole tip), and the bulbil germinates on the mother plant or after falling to the ground; the leaves of the seedlings are egg-shaped and heart-shaped To halberd-shaped, entire margin single leaf, 2-3 cm long, 2-2.5 cm wide; old plant leaves 3-lobed, lobes green, light back, oblong-elliptic or lanceolate, both ends acute, middle lobe 3-10 cm long, 1-3 cm wide; lateral lobes slightly shorter; margin entire or with inconspicuous shallow wavy crenates, late...

AI Technical Summary

Problems solved by technology

[0003] The existing harvesting device of Chinese herbal medicine pinellia is inefficient, and after the harvesting is completed, it still needs to be filtered and dust-removed, which not only increases the amount of labor, but also is very troublesome and increases the time cost; the existing Chinese herbal medicine The harvesting device of Pinellia pinellia has low harvesting efficiency and cannot meet the needs of large-scale production; the harvesting device of the existing Chinese medicinal material Pinellia pinellia is easily blocked when feeding, which leads to extremely low working efficiency of the machine and basically loses its working ability

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