Potato cleaning and grading device

The invention discloses a potato cleaning and grading device which is composed of a rack, a feeding device, a bar type lifting chain lifting device, a spring mud cleaning roller set, a brush soil removing roller set, a screen, a stirring and pushing device, a grading roller set, a telescopic frame,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI HUI, MAO XINYU, SUN WEI, ZHANG HUA, LU YONGGANG, LIU XIAOLONG, LI HONGLING, SUN GANG, CHEN YANGZHOU, XING WEI, WANG HUCUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS CLEANING CLEANING IN GENERAL FOODS OR FOODSTUFFS HUMAN NECESSITIES MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLESOR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PEELING VEGETABLES OR FRUIT IN BULK PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a potato cleaning and grading device which is composed of a rack, a feeding device, a bar type lifting chain lifting device, a spring mud cleaning roller set, a brush soil removing roller set, a screen, a stirring and pushing device, a grading roller set, a telescopic frame, a collecting device and a chain transmission system. The rear end of the feeding device is provided with the bar type lifting chain lifting device, the rear end of the bar type lifting chain lifting device is provided with the spring mud cleaning roller set, and the rear end of the spring mud cleaning roller set is provided with the brush soil removing roller set. Before grading, soil and other impurities attached to the surfaces of potatoes are removed, the grading precision is improved, the surfaces of the grading rollers are arc-shaped, the grading rollers can better adapt to the shapes of the potatoes, the grading efficiency is improved, the potatoes can be pushed forwards through the stirring and pushing devic