GRAIN CLEANING MACHINE

FIELD: agriculture. SUBSTANCE: grain cleaning machine has two sieve shoes, grain material charging device, upstream and downstream aspiration channels, fan, and settling chambers. Downstream aspiration channel has juxtaposed devices for feeding grain material into this channel. Gap between grain fee...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROSHCHIN O.P, BURKOV A.I
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE FISHING FORESTRY HAY OR STRAW PRESSES HUMAN NECESSITIES HUNTING OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PROCESSING OF HARVESTED PRODUCE SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING TRAPPING
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Beschreibung
Zusammenfassung:	FIELD: agriculture. SUBSTANCE: grain cleaning machine has two sieve shoes, grain material charging device, upstream and downstream aspiration channels, fan, and settling chambers. Downstream aspiration channel has juxtaposed devices for feeding grain material into this channel. Gap between grain feeding members is chosen so as to provide division of thick grain layer into two flows without interference between these layers in the process of cleaning. Such arrangement of grain feeding members of grain charging device allows grain to be fed into downstream channel at increased specific rates. EFFECT: simplified construction and improved quality of cleaned grain. 3 dwg