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http://dx.doi.org/10.3796/KSFT.2017.53.4.404

An advanced study of multi-stage type hydrocyclone dust collector for fish egg collecting using Visualization  

CHOI, Eunhee (Rural Research Institute, Korea Rural Community Corporation)
PYEON, Yongbeom (Department of Fisheries Sciences, Chonnam National University)
LEE, Seung-heon (Rural Research Institute, Korea Rural Community Corporation)
LEE, Kyounghoon (Department of Fisheries Sciences, Chonnam National University)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.53, no.4, 2017 , pp. 404-412 More about this Journal
Abstract
A centrifugal cyclone dust collecting apparatus includes a hydro cyclone dust collecting apparatus for separating solid or liquid using liquid or suspension as a medium. In this study, the formation mechanism and improvement of air core and inner air layer were confirmed through Particle Image Velocimetry. These results showed that the modified experimental model was designed in the conventional method suitable for the separation of juvenile fish and eggs. The inlet speed of the multi-stage hydrocyclone dust collector, which can increase the inlet velocity and minimize floatage in the turbulence chamber, was increased from 0.15 to 0.30 m/s. As a result, the air core was stably formed, the inner air layer was increased with increasing speed. In addition, the dust collecting efficiency of egg and juvenile fish was 97.8% on average, It can infer that this system confirmed the ability to efficiently collect particles of $40{\mu}m$ or more.
Keywords
Hydrocyclone; Fish egg collection; Particle Image Velocimetry; Dust collector;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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1 Bae JH, Lee KH, Shin JK, Yang YS and Lee JH. 2011. Measurement of swimming ability of silver fish (Plecoglossus altivelis) using a Particle Imaging Velocimetry. J Korean Soc Fish Technol 47, 411-418. (DOI:10.3796/KSFT.2011.47.4.411)   DOI
2 Bae BS, An HC, Bae JH, Park CD and Kim IO. 2006. The characteristics of the flow field aroundcanvas kite using the PIV. J Korean Soc Fish Technol 42, 86-96. (DOI:10.3796/KSFT.2006.42.2.086)   DOI
3 Chine B and Concha F. 2000. Flow patterns in conical and cylinderical hydrocyclones, Chem Eng J 80, 267-273. (DOI:10.1016/S1383-5866(00)00101-5)   DOI
4 Leith D and Mehta D. 1973. Cyclone performance and design. Atmos Environ 7, 527-549. (DOI:10.1016/0004-6981(73)90006-1)   DOI
5 Kawatra SK, Bakshi AK and Rusesky MT. 1996. The effect of slurry viscosity on hydrocyclone classification. Int J Minser Process 48, 39-50. (DOI:10.1016/S0301-7516(96)00012-9)   DOI
6 Griffiths WD and Boysan F. 1996. Computational Fluid Dynamics (CFD) and empirical modeling of the performance of a number of cyclone samplers, J Aerosol Sci 27, 281-304. (DOI:10.1016/0021-8502(95)00549-8)   DOI
7 Stairmand CJ. 1951. Trans. Insr. Chem. Eng.29:356-383.
8 Swift P. 1969, Dust control in industry-2. Steam Heat. Engr. 38, 453-456.
9 Lapple CE. 1951, Processes use many collector types. Chem. Engng. 58, 144-151.
10 Park YS and Kim YU. 1987. Studies on the larvae and Juveniles of Flying Fish. Kor J Fish Aqua Sci 20, 308-316.
11 Tanaka Y. 2007. Floating eggs of marine fish-the size, buoyancy and rising speed. Lecture for SOI Advanced topics for Marine Science, 10.
12 Yang YS, Lee KY and Cho HJ. 2016. Flow visualization of PM preprocessing system using the small scalegascyclone precipitator. J Korean Soc Fish Technol 52, 263-270. (DOI:10.3796/KSFT.2016.52.3.263)   DOI
13 Yoon EA, Hwang DJ, Kim HS, Lee SJ and Lee KS. 2014. Acoustic observation of the behavior of fish in an artificial reef. J Korean Soc Fish Technol 50, 124-130. (DOI:10.3796/KSFT.2014.50.2.124)   DOI
14 Wang S. 2000. Dynamic simulation experimental investigation and control system design of gas-liguid cylinderical cyclone seperators, a doctorally dissertation, The University of Tulsa. 224.