Wheat seed selecting device

The utility model belongs to the technical field of seed selecting devices, and particularly relates to a wheat seed selecting device. The device comprises a top cover, a first fine selection cavity, a second fine selection cavity, a third fine selection cavity, a vibration spring and a base which a...

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Bibliographic Details
Main Authors ZHU LIYUAN, ZHOU PING, SUN JINXIA
Format Patent
LanguageChinese
English
Published 18.01.2022
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FERTILISING
FISHING
FORESTRY
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
PLANTING
SEPARATING SOLIDS FROM SOLIDS
SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS
SORTING
SOWING
TRANSPORTING
TRAPPING
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Summary:The utility model belongs to the technical field of seed selecting devices, and particularly relates to a wheat seed selecting device. The device comprises a top cover, a first fine selection cavity, a second fine selection cavity, a third fine selection cavity, a vibration spring and a base which are sequentially arranged from top to bottom. A large-particle impurity discharging channel, a selected wheat seed discharging channel and a defective wheat discharging channel are arranged at the bottoms of the sides, away from the feeding port, of the first selecting cavity, the second selecting cavity and the third selecting cavity correspondingly, and a first screen, a second screen and a bottom plate are arranged at the bottoms of the first selecting cavity, the second selecting cavity and the third selecting cavity correspondingly. The mesh diameter of the first screen is larger than that of the second screen; the upper end of the vibration spring is connected with the third selection cavity, and the lower por
Bibliography:Application Number: CN202122410477U