Industrial hemp harvesting device and method

Abstract

The invention discloses an industrial hemp harvesting device and method. The industrial hemp harvesting device structurally comprises a harvester, a cab and a power source. An upper-layer cutting mechanism and a lower-layer cutting mechanism are arranged in front of the harvester, a seed leaf box and a hemp stalk box are arranged behind the harvester, an upper-layer conveying mechanism is arranged between the upper-layer cutting mechanism and the seed leaf box, a lower-layer conveying mechanism is arranged between the lower-layer cutting mechanism and the hemp stalk box, and the upper-layer conveying mechanism and the lower-layer conveying mechanism are both arranged on the same side of the cab and the power source; and the hemp stalk box is arranged on the rear side of the harvester, a door is arranged on the rear side of the hemp stalk box and serves as a stalk outlet, tires are arranged below the hemp stalk box, the seed leaf box is arranged above the hemp stalk box, and a matched use method is further provided. By improving the structure and designing the matched method, stalks and leaves can be collected at the same time, and preliminary separation and storage in the early stage are achieved, so that the convenience degree of subsequent processing is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a harvesting device and method for industrial hemp. Background technique [0002] Industrial hemp is also known as hemp, thread hemp, cold hemp, hemp, etc. Industrial hemp originated in China. Clothing and accessories made of it have the functions of moisture absorption, breathability, comfort, heat dissipation, mildew resistance, antibacterial, anti-radiation, Anti-ultraviolet, sound-absorbing and other functions, in modern agriculture and industry, the application fields of industrial hemp include textile, paper, food, medicine, sanitation, daily chemical, leather, automobile, construction, decoration, packaging, etc., its bast fiber The output can reach more than 100 kilograms per mu. Industrial hemp bast can be used for textiles. After degumming, spinning and other processes, it becomes like white cotton wool. It can be spun with wool, cotton or blended, and th...

AI Technical Summary

Problems solved by technology

Therefore, in recent years, industrial hemp has been widely planted at home and abroad. Industrial hemp has a high planting density and is suitable for mechanized harvesting. At present, some areas in China still use artificial sickle harvesting, which is inefficient. Some areas also import and use foreign countries. Cannabis harvesting equipment, such as the Dunargo harvester in the United States, can harvest and cut the separated branches, leaves and stems at the same time, but the harvested stems are cut by blade saws. Although this improves the harvesting efficiency, the rod body is cut into multiple segments. It does not match the domestic textile processing scheme (the current domestic textile generally adopts the overall textile scheme, that is, to process longer industrial hemp stalks), and its branches and leaves are collected directly, without further separation of branches, leaves, flowers or fruit seeds , directly used as animal feed, if it needs to be used further, it needs to be processed again, which is not suitable for the current domestic mainstream processing schemes. Therefore, directly purchasing foreign industrial hemp harvesters will have a certain impact on domestic actual use, which is not conducive to the later stage Enterprise processing

Moreover, in the harvesting process of the current equipment, the collected hemp stalks or branches and leaves are either stored in boxes or directly followed by trucks for transportation at any time. The former is more difficult for humidity control, and it is prone to accumulation of hemp stalks and water vapor will affect the hemp. Pole quality, the latter needs to suspend the operation at any time, and is equipped with multiple transport vehicles to follow, all of which are inconvenient

The patent application No. 201710644069.1 discloses a "Method and Device for Harvesting Cannabis Plants and Similar Species". Its structure provides an industrial hemp processing device that can separate flowers and stems, but according to the description of its structure It can be inferred that damage to the stalk will inevitably result during use, which is not conducive to textile operations

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