Chinese artichoke harvester

Abstract

The invention belongs to an agricultural machine, and particularly relates to a Chinese artichoke harvester. The Chinese artichoke harvester comprises a rack. The rack is provided with a traction frame. An excavation shovel is arranged below the rack. The Chinese artichoke harvester is characterized in that a main speed reduction box is arranged between the upper portion of the rack and the traction frame, a first transmission shaft, a first conveying chain shaft, a second conveying chain shaft and a second transmission shaft are fixedly installed on the rack, and the first conveying chain shaft and the second conveying chain shaft are connected through a conveying chain; a transition feeder is arranged above the rack, one end of the transition feeder is arranged at the feeding port of the conveying chain in parallel, and the other end of the transition feeder stretches into a rotary screen; the rotary screen is installed on a rotary screen frame, and a material collecting box is arranged at the position, located at the outlet of the rotary screen, at the rear end of the rotary screen frame. The Chinese artichoke harvester is compact in structure, thorough in separation and low in damage rate, excavating, screening and collecting can be finished at a time, time and labor are saved, convenience and reliability are achieved, the production efficiency is high, labor force is greatly reduced, the planting cost of Chinese artichoke is reduced, the planting benefits of farmers are increased, and the confidence of the farmers for planting the Chinese artichoke is improved.

Description

Technical field: [0001] The invention belongs to an agricultural machine, in particular to a screw vegetable harvester. Background technique: [0002] In the northwestern region of my country, there is a special bulbous vegetable crop. Because its bulbous meat is long and shaped like a screw, it has extremely high market economic value. People commonly call it "screw vegetable". The body length of snail dish is 3-8 centimeters, and the body thickness is 1-2 centimeters. It grows in the soil of 5-20 centimeters deep. As the market demand for snail vegetables continues to increase, the snail vegetable industry is moving towards a development path of marketization, standardization, industrialization, and branding. In recent years, the planting area of ​​snail vegetables has been increasing, and the area of ​​Ningxia alone has reached 85,000 mu, especially in Helan County, Ningxia. The output of snail vegetables has accounted for 80% of the national output, known as "the hometo...

AI Technical Summary

Problems solved by technology

The body length of the screw dish is 3-8 cm, the body thickness is 1-2 cm, and it grows in the soil with a depth of 5-20 cm. After maturity, it is difficult to dig manually, which is labor-intensive, time-consuming and laborious

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