Tiger nut harvester

Abstract

The invention discloses a tiger nut harvester and belongs to the field of crop cultivation. The harvester is characterized in that a power device comprises a pneumatic device and a motor, the pneumatic device is mainly used for providing power for working postures of the harvester and adjustment of mutual position relation of mechanisms, the motor provides power for a rotating wheel, a conveying frame and a flower type planer tool, a rotating brush and a sieving wheel are mounted on the rotating wheel, the conveying frame is mounted on a rack and an interlocking adjusting rod through a coupler, and the included angle of the conveying frame and the horizon can be adjusted by adjusting the interlocking adjusting rod, so that working postures of the flower type planer tool when the harvester works can be adjusted.

Description

technical field [0001] The utility model relates to a shred bean harvester, which belongs to the technical field of crop harvesting equipment. technical background [0002] Oil sand bean, also known as oil sand grass, belongs to the annual plant of Gramineae. It is a high-quality and high-yield oil crop. The oil content of the fruit is as high as 30%, and the quality is better than rapeseed oil; its oblong rhizome can be eaten by humans. It can also be processed into flour, fried food, and fried food; the stems and leaves of oil sedge can be used as green manure and forage grass, with high comprehensive utilization value. However, because its fruit grows on the top of the underground stem of Yousha bean, and is mostly distributed in the soil layer of about 20 cm, it expands into an elliptical tuber, shaped like a large peanut kernel, and the number of fruit per plant is between 100-300; The harvesting technique is to uproot the beans artificially, shake them in a sieve, sie...

AI Technical Summary

Problems solved by technology

However, because its fruit grows on the top of the underground stem of Yousha bean, and is mostly distributed in the soil layer of about 20 cm, it expands into an elliptical tuber, shaped like a large peanut kernel, and the number of fruit per plant is between 100-300; The harvesting technique is to uproot them artificially, shake them in a sieve, sieve off the soil, and then dig out the remaining tubers in the ground with an iron rake. Many oily beans are wasted or damaged in the soil, and the production efficiency is very low.

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