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Development of Rotating Cone Type Garlic Clove Separator (II) - Effect by Clearance between Inner and Outer Frustum -

회전 원추형 마늘 쪽분리기 개발에 관한 연구 (II) - 원추 간극의 영향 -

  • Lee, J.S. (Dept. of Mechanical Engineering, Kundong University) ;
  • Kim, K.B. (Korea Research Institute of Standards and Science)
  • Published : 2007.04.25

Abstract

The purpose of this study is to find optimal conditions for various outlet clearances of prototype garlic clove separator with a rotating cone in the constant inlet clearance and cone height. Optimal outlet clearance from medium to small size garlics was 25 mm at the $200{\sim}400rpm$. For large garlic, optimal outlet clearances of Namdo and Uiseong garlic were 34 mm and 37 mm, respectively, in the range of $300{\sim}400rpm$. The proportion of garlic separation was over 95% for all quality of garlics. The proportions of damaged garlics at 25 mm and 28 mm outlet clearances were below 5% and below 10%, respectively. Therefore, in order to maintain high performance of garlic separation for the various varieties and qualities, the rotating cone type separator should be designed with cone speed ranges of $200{\sim}400rpm$ and the outlet clearance ranges of $25{\sim}37 mm$. The outlet clearance of the separator should be easily controlled within those ranges.

Keywords

References

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