Impurity tailing re-screening and recycling mechanism assembly of corn harvester

• Main Authors: HE WEIYONG, XIAO KELING, CHEN PEIMIN, ZHANG SHUSEN, LIAN TING, HUANG FEIHU
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE; FISHING; FORESTRY; HARVESTING; HAY OR STRAW PRESSES; HUMAN NECESSITIES; HUNTING; MOWING; PROCESSING OF HARVESTED PRODUCE; TRAPPING

The invention discloses an impurity tailing re-screening and recycling mechanism assembly of a corn harvester, which comprises a peeling assembly, an impurity discharging and cleaning mechanism and a grain impurity removing fan, the peeling assembly is arranged on the upper side of the impurity discharging and cleaning mechanism, a recycling bin is arranged below the impurity discharging and cleaning mechanism, the grain impurity removing fan is arranged on the side edge of the impurity discharging and cleaning mechanism, and the grain impurity removing fan is arranged on the side edge of the grain discharging and cleaning mechanism. The impurity discharging and cleaning mechanism comprises a conveying scraper mechanism and a screen mesh, the screen mesh is arranged below the conveying scraper mechanism, multiple sets of screen holes are formed in the screen mesh, the screen mesh is divided into a small screen hole area, a large screen hole area, a strip-shaped hole area and a tail screen hole area from front