Combined excavation type low-resistance long-tuber medicine harvester

Abstract

The invention belongs to the field of agricultural machines, and relates to a combined excavation type low-resistance long-tuber medicine harvester. The harvester comprises an excavating device, a separating device, a soil pulverizing device and a shaking device. The excavating device adopts the combination mode and comprises a rotating hoe excavating device and a rear tipping container tooth-typeframe digger blade. The separating device is a rod-type lifting transporting chain and is located behind the excavating device and distributed in the rear upward-inclined mode. The shaking device isinstalled inside the middle of the separating device. During harvesting, upper layer soil cuts throwing soil behind the rotating hoe excavating device, the soil throwing direction of the rotating hoeis opposite to the machine advancing direction, no resistance of the untilled land on the hoe is borne, the problem that the machine resistance is excessively large due to the deep large tillage can be effectively reduced, and lower layer soil is excavated by the rear tipping container tooth-type frame digger blade. The harvester can achieve low-resistance mechanical harvesting of long-tuber medicine.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a combination digging type low-resistance long-rhizome medicinal material harvester. Background technique [0002] Traditional Chinese medicinal materials are important medical resources in my country and are widely used in pharmaceutical, chemical and food industries. [0003] The mechanized harvesting of long rhizome medicinal materials has a large excavation depth and a large amount of ground breaking. The existing medicinal harvesters generally have problems such as excessive traction resistance and insufficient strength, and the actual operation effect is not ideal. At present, modified plows are mostly used to harvest long-rooted medicinal materials. The modified plow is pulled by a tractor to cut the soil, turned over and broken, and then picked up manually. This harvesting method seriously damages the roots and has a high rate of missed picking. Content...

AI Technical Summary

Problems solved by technology

[0003] The mechanized harvesting of long rhizome medicinal materials has a large excavation depth and a large amount of ground breaking. The existing medicinal harvesters generally have problems such as excessive traction resistance and insufficient strength, and the actual operation effect is not ideal.

At present, modified plows are mostly used to harvest long-rooted medicinal materials. The modified plow is pulled by a tractor to cut the soil, turned over and broken, and then picked up manually. This harvesting method seriously damages the roots and has a high rate of missed picking.

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