A corn threshing and screening device

Abstract

The invention relates to the field of corn threshing and screening devices, in particular to a corn threshing and screening device, including a main body, a threshing mechanism, an opening and closing mechanism, a screening mechanism, a conveying mechanism and a power mechanism; the traditional manual threshing is avoided by setting the threshing mechanism The operation can save time and effort, and improve the threshing efficiency. The opening and closing angle of the sealing cover can be adjusted arbitrarily through the setting of the opening and closing mechanism, so as to facilitate the maintenance of the inside of the main body, simplify the troubleshooting steps of the main body in the later stage, and pass the screening mechanism. The setting is convenient for screening corn kernels of different sizes, thereby improving the economic value of corn. The setting of the conveying mechanism is convenient for quickly transporting the corn kernels to the top of the screening mechanism, assisting the screening work of the screening mechanism, and the setting of the power mechanism is convenient. At the same time, it provides power for the threshing mechanism and the conveying mechanism, which facilitates the simultaneous operation of the two, reduces the setting of multiple redundant power sources, and improves the utilization rate of the internal space of the main body.

Description

technical field [0001] The invention relates to the field of corn threshing and screening devices, in particular to a corn threshing and screening device. Background technique [0002] Corn is an annual herbaceous plant of the Poaceae family. Also known as corn corn, corn sticks, corn, pearl rice, etc. Native to Central and South America, it is an important food crop in the world and is widely distributed in the United States, China, Brazil and other countries. Compared with traditional grain crops such as rice and wheat, corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability. Corn has high nutritional value and is an excellent food crop. As a high-yield grain crop in China, corn is an important source of feed for animal husbandry, aquaculture, and aquaculture, and is also one of the indispensable raw materials for food, medical and health, light industry, and chemical industry. Because corn resources are extremely ri...

AI Technical Summary

Problems solved by technology

[0003] Mature corn needs to be threshed and stored when it is collected and stored. However, most traditional corn threshers simply perform threshing operations. Since the market has different prices for corn kernels of different sizes, the corn kernels of different sizes are mixed together. It lowers the overall economic value, thereby reducing the grower's economic harvest of crops

Images