Seed screening device for agricultural planting

The utility model relates to the technical field of agricultural planting, in particular to a seed screening device for agricultural planting, which is not easy to block and high in screening accuracy and comprises a shell, an opening is arranged at the top end of the shell, two discharge ports are...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HAO JIANLIN, HAN YIHUA
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 relates to the technical field of agricultural planting, in particular to a seed screening device for agricultural planting, which is not easy to block and high in screening accuracy and comprises a shell, an opening is arranged at the top end of the shell, two discharge ports are arranged in the middle of the front end of the shell, and a picking device is arranged in the middle of the inside of the shell. The picking device comprises a rotating block and a plurality of rotating rods, one end of each rotating rod is connected with the rotating block, a picking spoon is arranged at the front end of the other end of each rotating rod, the screening device is arranged at the front end of the picking device and comprises two clamping plates, a screening plate and a sliding plate, and the screening plate and the sliding plate are both installed between the two clamping plates. The sieve plate is arranged at the top end of the sliding plate, the front ends of the sieve plate and the sliding plate