An automatic soil notoginseng picking, screening and leaf removal integrated machine

Abstract

The invention relates to the field of gynura segetum picking machines, in particular to an automatic gynura segetum picking, screening, leaf-removing integrated machine. The automatic gynura segetum picking, screening, leaf-removing integrated machine comprises a machine body, a soil shoveling device, a primary soil screening device, a spiral conveying device, a conveying device, a secondary soil screening device, a cleaning device, a tuber dividing device and a shell, wherein the soil shoveling device is located in front of the machine body, the primary soil screening device is located at the rear end of the soil shoveling device, the spiral conveying device is located at the rear end of the primary soil screening device, the conveying device is located at the right end of the machine body, the secondary soil screening device is located behind the machine body, the cleaning device is located above the secondary soil screening device, and the tuber dividing device is located below the secondary soil screening device. Soil screening is implemented on gynura segetum for twice, the cleaning device automatically cleans the gynura segetum, meanwhile, the tuber, the root and the leaf of the gynura segetum are automatically separated, the degree of automation is high, and a large quantity of manpower and material sources are saved.

Description

technical field [0001] The invention relates to the field of soil notoginseng picking machinery, in particular to an automatic soil notoginseng picking, screening and leaf removal integrated machine. Background technique [0002] Soil notoginseng: also known as water notoginseng, water field seven, etc., soil notoginseng is a perennial herb with a height of about 25 cm. There are hypertrophic tubers underground, oblong, 2-4 cm long, about 1.5 cm in diameter, white, often curved and horizontal in the soil, with many fibrous roots. Leaves basal, leaves elliptic-lanceolate, 10-20 cm long, 3-5 cm wide, apex acuminate, base decelerating slightly clasping, margin entire, upper veins concave, convex on back, both sides glabrous. In late summer and early autumn, the scapes are pulled out from the leaves, and more than 10 flowers grow at the top, forming an umbel, with 4 involucral bracts, and the outer 2 are larger. The flowers are bisexual and neat. The pedicel is 1-1.5 cm long an...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, there is no equipment specially used for excavating Panax notoginseng and automatically separating the tubers of Panax notoginseng from the roots and leaves. Operation, the separated tubers are then dried in the sun for later use, which is time-consuming and laborious, which greatly reduces work efficiency, and the tuber itself is toxic. After taking 15-30 grams, symptoms of poisoning will appear in 30-60 minutes, manifested as Nausea, vomiting, abdominal pain, diarrhea, etc. Some people's alanine aminotransferase increased significantly after taking it for 3 days; therefore, when people often dig soil by hand, it may also have adverse effects on the human body.

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