Root-soil separating device for root crops

Abstract

The invention belongs to the field of agricultural machinery, and particularly relates to a root-soil separating device for root crops. The root-soil separating device is suitable for root-soil separating operation of corn stubbles, root Chinese medicinal materials, potatoes and other crops, and comprises a traction frame, a rack, a drive mechanism, a double-wheel grinding mechanism, rod chain conveying mechanism, flexible connection fly-ball striking mechanisms, a shied plate, a land wheel and a stubble collecting box. In the operating process, a tractor power output shaft drives the drive mechanism, and the rod chain conveying mechanism conveys fallen root crops to back upper portion. In the conveying process, root-soil complex whole is ground and twisted through the double-wheel grinding mechanism, and two flexible connection fly-ball striking mechanisms strike the root-soil complex whole and separate the root-soil complex whole in sequence. The root crops which are thrown out dash against the shield plate under the impact, and finally fall into the stubble collecting box, and the root-soil separation process is finished. The root-soil separating device has the advantages of being simple and compact in structure, low in construction cost, high in production efficiency, wide in application range, high in root-soil separation rate, low in loss rate, and the like.

Description

technical field [0001] The invention relates to agricultural machinery technology, in particular to a root-soil separation device for rhizome crops. Background technique [0002] At present, compared with other crop stubbles, corn stubble is heavier in quality, has a well-developed root system, and has a high calorific value. It is a kind of biomass fuel with great development value. The traditional corn stubble treatment mode is to dig the stubble out of the ground by manual or plowing, dry and pile it up, and then burn it. The labor intensity is high, causing environmental pollution and waste of heat. Therefore, it is necessary to mechanized digging and recycling of the root stubble. The key to mechanized harvesting of corn stubble is to separate the corn stubble from the soil. At present, there are harvesting machines for rhizome crops on the market, such as harvesters for rhizomes, Chinese medicinal materials, potatoes, etc., but the harvesting objects are single, and t...

AI Technical Summary

Problems solved by technology

The traditional corn stubble treatment mode is to dig the stubble out of the ground by manual or plowing, dry and pile it up, and then burn it. The labor intensity is high, causing environmental pollution and waste of heat. Therefore, it is necessary to mechanized digging and recycling of the root stubble. The key to the mechanized harvesting of corn stubble is to separate the corn stubble from the soil.

At present, there are rhizome crop harvesting machines on the market, such as rhizome Chinese medicinal materials, potatoes and other harvesters, but the harvesting objects are single, and they cannot be used to separate corn stubble from soil complexes.

Images