A harvester for harvesting grass-covered winter potatoes

Abstract

The invention discloses a harvester for harvesting straw covered winter potatoes. The harvester comprises a machine frame, a digger shovel, a power assembly and a conveying mechanism, wherein the digger shovel is arranged on the machine frame, and the conveying mechanism is arranged at the back end of the digger shovel. The output end of the conveying mechanism is provided with a straw potato separating screen, a straw removing assembly is arranged on the upper portion of the straw potato separating screen, and a potato soil separating mechanism is arranged on the lower portion of the straw potato separating screen. Due to the fact that the straw removing assembly is installed on the straw potato separating screen of the harvester, the straw can be discharged out of the harvester effectively and timely through the straw removing assembly, and the potatoes and the straw are separated while the straw blocking is prevented,. The harvester is simple and compact in structure and high in working efficiency and has wide market application and popularization prospects.

Description

technical field [0001] The invention relates to a harvesting device for harvesting potatoes, in particular to a harvester for harvesting winter-planted potatoes covered with grass. Background technique [0002] Straw-covered cultivation techniques are commonly used in winter-planted potatoes in southern my country. The buried straw, soil and potatoes are intertwined, resulting in entanglement between the straw and the separation mechanism when using traditional potato harvesting machines, resulting in blockage and separation. Problems such as poor effect have seriously affected the mechanized harvesting operation of potatoes. At present, there is no potato harvesting machine tool aimed at the cultivation conditions of winter-planted potatoes covered with grass in the south of my country on the market. Contents of the invention [0003] The object of the present invention is to provide a harvester for harvesting grass-covered winter-planted potatoes that can effectively pre...

AI Technical Summary

Problems solved by technology

[0002] Straw-covered cultivation techniques are commonly used in winter-planted potatoes in southern my country. The buried straw, soil and potatoes are intertwined, resulting in entanglement between the straw and the separation mechanism when using traditional potato harvesting machines, resulting in blockage and separation. Poor effect and other problems have seriously affected the mechanized harvesting of potatoes

At present, there is no potato harvesting machine on the market under the conditions of the winter-planted potato mulching cultivation process in southern my country.

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