Environment-friendly active anti-winding harvesting and drying device for sweet potato seedlings

Abstract

The invention discloses an environment-friendly active anti-winding sweet potato seedling harvesting and drying device which comprises a ridge field self-adaptive picking, carding and harvesting mechanism, a solar heat flow collision drying and crushing mechanism and a movable collecting mechanism. The ridge field self-adaptive picking, carding and harvesting mechanism is arranged on the front wall of the movable collecting mechanism in a sliding mode; the solar heat flow collision drying and crushing mechanism is fixedly arranged on the upper wall of the movable collecting mechanism. The invention belongs to the technical field of agricultural machinery, and particularly provides an environment-friendly active anti-winding harvesting and drying device for sweet potato seedlings, which applies a segmentation principle and a curved surface principle to picking, harvesting and automatic navigation of the sweet potato seedlings, well adapts to ridge culture terrains, and improves the harvesting efficiency of the sweet potato seedlings. The technical problem that equipment is damaged due to the fact that sweet potato seedlings are easily wound around the equipment in the prior art is effectively solved. The replacement principle and the Joule-Thomson effect are applied to drying and collecting of the sweet potato seedlings, the utilization efficiency of clean energy is effectively improved, the period of preparing feed from the sweet potato seedlings is shortened, and a good operation environment is provided for a user.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and specifically refers to an environment-friendly active anti-tangle harvesting and drying device for sweet potato seedlings. Background technique [0002] As an excellent crop, sweet potato has a very wide planting area in our country. Sweet potato is mostly planted by ridge method. The harvest season is early autumn. When sweet potato is harvested, it becomes a big problem to remove sweet potato seedlings. The sweet potato seedlings intertwined and intertwined are not easy to separate and are difficult to clean, which seriously affects the mechanical harvesting of sweet potatoes. At present, most of them are manually cut or simply mechanically crushed and returned to the field. Manual cutting requires a lot of manpower and material resources. The sweet potato seedlings are dried and chopped. Nutritious silage can breed pigs, cattle and sheep, saving farmers a lot of money, while...

AI Technical Summary

Problems solved by technology

[0002] As an excellent crop, sweet potato has a very wide planting area in our country. Sweet potato is mostly planted by ridge method. The harvest season is early autumn. When sweet potato is harvested, it becomes a big problem to remove sweet potato seedlings. The sweet potato seedlings intertwined and intertwined are not easy to separate and are difficult to clean, which seriously affects the mechanical harvesting of sweet potatoes. At present, most of them are manually cut or simply mechanically crushed and returned to the field. Manual cutting requires a lot of manpower and material resources. The sweet potato seedlings are dried and chopped. Nutritious silage can breed pigs, cattle and sheep, saving farmers a lot of money, while crushing and returning to the field will cause waste of sweet potato seedlings

[0003] In the prior art, the equipment for harvesting sweet potato seedlings mostly adopts blade rotary cutting type harvesting. Because there is a layer of thick and hard fibers on the outer wall of sweet potato vines, this harvesting method is very easy to cause the equipment to be entangled or even damaged by sweet potato vines, and it is easy to damage the sweet potatoes in the soil. Cause damage and affect the yield. After the sweet potato seedlings are harvested, they are in a wet state, which is difficult to crush and easily entangled and remains in the equipment. Over time, the equipment cannot be cleaned.

[0004] At present, there is a lack of a device for harvesting sweet potato seedlings, which can well adapt to the terrain of ridge farming, has the function of automatic navigation and correction along the furrow, and can automatically pick up and harvest sweet potato seedlings, and can effectively prevent sweet potato seedlings from being entangled with equipment and preventing equipment from being inserted into the soil. It can cause damage to sweet potatoes in the body, and can effectively use clean energy to dry and store harvested sweet potato seedlings according to the harvest season of sweet potatoes, so as to realize high-efficiency, energy-saving and environmental protection harvesting and resource recycling of sweet potato seedlings

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