A potato harvester

Abstract

The invention relates to the field of agricultural machinery, in particular to a Pachyrhizus erosus harvester. The Pachyrhizus erosus harvester comprises a frame, a soil scarifying device, a root cutting device, a straw pulling device, a seedling cutting device, a harvesting device, a pulverizing chamber, a straw storage chamber, a storage chamber, a cab, a diesel engine and an electric generator, wherein the soil scarifying device and the root cutting device are positioned in front of and below the frame, the straw pulling device is positioned in front of and above the frame, the seedling cutting device is positioned in the middle, the pulverizing chamber is positioned below the seedling cutting device, the straw storage chamber is positioned behind the seedling cutting device, the cab is positioned above the seedling cutting device, the diesel engine and the electric generator are positioned behind the cab, the harvesting device is positioned below the straw storage chamber, the storage chamber is positioned behind the harvesting device, a conveying pipeline is arranged between the pulverizing chamber and the harvesting device, and the electric generator is connected with an output shaft of the diesel engine. The Pachyrhizus erosus harvester is capable of harvesting Pachyrhizus erosus automatically and returning straws into the field.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a bean and potato harvester. Background technique [0002] Sweet potato, also known as "shage, sweet potato, jicama, sweet potato, kudzu". The edible part of jicama is the hypertrophic root tuber, which is rich in sugar and protein. According to the measurement, every kilogram of root tuber contains 810-880 grams of water, 76-119 grams of carbohydrates, and some minerals and vitamins. Its meat is white, tender and crisp, sweet and juicy. It can be eaten raw or cooked, and can be processed into arrowroot powder, which has the effect of cooling and removing heat. There are many effects and functions of jicama. In addition to its edible value, it can also reduce people's blood pressure and blood lipids, and has a certain health care effect on the human body. Jicama is a twining plant, so when planting, when the height of the seedling is 15 cm, it needs to be supported. Bambo...

AI Technical Summary

Problems solved by technology

However, most of the current harvest of jicama is manually harvested. It is necessary to cut seedlings, pull out the bamboo stems, and then turn over the soil to harvest jicama. Manual harvesting is time-consuming and laborious.

Also, most of the harvested jicama stems and leaves are thrown away and burned, resulting in energy waste and air pollution

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