Winnowing machine for production of hybrid rape seeds

The utility model discloses a winnowing machine for producing hybrid rape seeds. The winnowing machine comprises a base, a shell is arranged at the top end of the base, a feeding hopper is arranged on one side of the top end of the shell, a sliding groove is formed in one side of the bottom end of t...

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Bibliographische Detailangaben
Hauptverfasser:	YUAN JUN, SHEN BAOFENG, WANG WEIHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a winnowing machine for producing hybrid rape seeds. The winnowing machine comprises a base, a shell is arranged at the top end of the base, a feeding hopper is arranged on one side of the top end of the shell, a sliding groove is formed in one side of the bottom end of the feeding hopper, a baffle is arranged in the sliding groove, a stone discharging opening is formed in one side of the shell, and an impurity discharging opening is formed in the other side of the shell. A plurality of fans are arranged on one side of the air bellow, fan blades are arranged at the output ends of the fans, a protective net is arranged on the other side of the air bellow, a second drainage plate is arranged at the bottom end of the air bellow, and a collecting hopper is arranged at the bottom end of the second drainage plate; and a discharge hole is formed in one end of the collecting hopper. Through the arrangement of the baffle, the baffle is connected to the bottom end of the feeding hopper in a