DOI QR코드

DOI QR Code

습식 마늘박피 시스템 개발 (IV) - 상업용 시스템의 구조와 성능 -

Development of a Garlic Peeling System Using High-Pressure Water Jets (IV) - Structure and performance of a full-scale system in operation -

  • Bae Y. H. (Dept. of Industrial Machinery Engineering, Sunchon National University) ;
  • Yang K. W. (Dept. of Industrial Machinery Engineering, Sunchon National University) ;
  • Baik S. K. (Hankook Machinery) ;
  • Kim J. (Dept. of Bio-Environmental Chemistry, Sunchon National University) ;
  • Chang Y. C. (Dept. of Biosystems Engineering, Konkuk University) ;
  • Lee S. H. (Director, Life & Technology Co.)
  • 발행 : 2005.02.01

초록

There are more than three hundred garlic peeling facilities in Korea and most of them use pressurized air for skin peeling operation. One of the major problems of using air for the peeling operation is the occurrence of excessive bruises on the flesh of peeled garlic which causes easy microbial contamination and shortening of the shelf lift. To reduce the occurrence of bruises during the peeling operation, a new type of garlic peeling system was developed which use pressurized water. In this system, high pressure water jets were used to separate garlic bulbs and to peel the skin of garlic cloves. Six commercial systems of this type had been developed and installed at several locations in Korea. The design and performance of the latest system according to three pressure levels were described in this paper. Peeling efficiency of the system was as high as $64.7\%$ in one cycle of peeling operation by three chambers installed in series. Incorporation of a sorting system based on machine vision and re-circulation of unpeeled and partially-peeled garlic enhanced peeling efficiency by additional $30\%$, resulting in total peeling efficiency of the final products of approximately $95\%$. Peeling capacity of the system was over 400 kg per hour.

키워드

참고문헌

  1. Cho, Y. J. and C. J. Kim. 1993. Analysis of performance of an air-type garlic peeler for its optimum design. Journal of the Korean Society for Agricultural Machinery. 18(4):351-357. (In Korean)
  2. Srivastava, A., G. VanEe, R. Ledebuhr, D. Welch and L. Wang. 1997. Design and development of an onion-peeling machine. Applied Engineering in Agriculture. 13(2):167-173 https://doi.org/10.13031/2013.21593
  3. Yang, K. W., Y. H., Bae and S. K. Baik. 2004a. Development of a garlic peeling system using high-pressure water jets (I) - peeling tests with high-pressure plunger pumps and flat- spray nozzles. J. of Biosystems Engr. 29(3):217-224. (In Korean) https://doi.org/10.5307/JBE.2004.29.3.217
  4. Yang, K. W., Y. H., Bae and S. K. Baik. 2004b. Development of a garlic peeling system using high-pressure water jets (II) - garlic peeling by cylindrical chamber with drilled nozzles. J. of Biosystems Engr. 29(3):225-232. (In Korean) https://doi.org/10.5307/JBE.2004.29.3.225
  5. 농림부. 2003. 주요작물 생산동향(마늘, 양파). 행정간행물발간 등록번호 11-1380729-000016-10
  6. 농수산물유통공사. 2003. 농산물 품목별 유통실태(난지형마늘, 한지형마늘). http://www/kamis.co.kr
  7. 백성기, 배영환, 김정호. 2003. 습식 마늘박피 시스템 개발. 농림부 농림기술개발사업 연구보고서. 247 p