MODELING OF PROTOTYPE FOR GINNING SODOM APPLE PLANT | ||
| Misr Journal of Agricultural Engineering | ||
| Article 12, Volume 32, Issue 4, October 2015, Pages 1609-1624 PDF (1.09 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/mjae.2015.97774 | ||
| Authors | ||
| T.H. Ghanem1; K. S. Nagy2; M. M. Badr3; E. A. Darwish4 | ||
| 1Prof. of Ag. Eng., Fac. of Ag. Eng., Al-Azhar Univ., Cairo, Egypt. | ||
| 2Prof. of process Eng., Food Tech. Res. Inst., Ag. Res. Center, Dokki, Giza, Egypt. | ||
| 3Lecturer of Ag. Eng., Fac. of Ag. Eng., Al-Azhar Univ., Cairo, Egypt. | ||
| 4M. Sc. Student of Ag. Eng., Fac. of Ag. Eng., Al-Azhar Univ., Cairo, Egypt. | ||
| Abstract | ||
| Ginning process plays an important role in separating fibers from seeds, efficient ginning process provides farmers with viable and undestroyed seeds for plant type preservation and good fibers for textile processing. Due the great divergence in characteristics between sodom apple fibers and seeds and those of cotton, preliminary experiments showed that cotton ginning machines is incompatible with that able to gin sodom apple. Experiments were carried out with four drum speed, 1.05, 2.10, 3.15 and 4.20 m/s (100, 200, 300 and 400 r.p.m), concave clearances (0.005, 0.010, 0.015 and 0.020 m) and number of drums (one drum and two drums).Results showed that the two drums prototype at 0.005 m clearance and 4.20 m/s drum rotational speed was the optimal performing system as the productivity is 1.85 times that of one drum, seed damage, fiber losses percentage, energy requirements and criterion costs is decreased by 6.98, 13.32%, 48.69 % and 45% than that of one drum at the same operating conditions respectively. The dimensional analysis was reasonably accepted for predicting the separation time with coefficient of determination 0.96, that helps in producing large scale ginning machines. | ||
| References | ||
|
Abbas, A. A., (2010). Study of the possibility of produce textile by sodom apple fibers. Ph.D. Thesis. Textile, Dep., Fac. of Applied Arts, Helwan U.:4-21.
Badawy, M. E., (2002). Modification and evaluation of paddy rice thresher to suit flax deseeding. Misr J. Ag. Eng., 19 (4): 881–900.
Barbosa, M. O.; J. S De-almeida-Cortez; A. F. De-Oliveira and S. I. Da-Silva, (2014). Seed Oil Content and Fatty Acid Composition from Different Populations of Calotropis procera (Aiton). Journal of the American Oil Chemists' Society 91:1433-1441.
Bhaskar, V. H., (2000). Antimicrobial Activity of Calotropis procera Seeds. Asian journal of chemistry, 21(7): 5788-5790.Against Musca Domestica. J Biofertil Biopestici 1:101. doi:10.4172/2155-6202.1000101.
Grace, B. S., (2006). The biology of Australian weeds 45. Calotropis procera (Aiton) W.T.Aiton. Plant Protection Quarterly. 21:152–160.
Hassan, M. A.; M. M. Morad; M. A. El-shazly and A. Farag, (1994). Study on some operating parameters affecting the performance of combine devices with reference to grain losses. Misr J. Ag. Eng. 11(3): 764-780.
Hunt, D.,(1983).Farm power and machinery management 10th, Ed., Iowa State Univ., Press Ames, USA: 77-88.Langhaar, H. L., (1951). Dimensional analysis and theory of models, John Wiley and Sons, INC.
Lockwood, S. and R. Dunstan, ( 1971 ). Electrical engineering principle minimum. Educational books Ltd. London.
Marey, S. A., (1997). Acomparative study between two different harvesting systems. M. Sc. Thesis Ag. Mech. Dep., Faculty of Ag. Kafr El Sheikh, Tanta U.
Vogt, K., (1995). Ecophysiological performance of Calotropis procera: an exotic and evergreen species in Caatinga, Brazilian semi-arid. Acta Physiol Plant 35:335–344. | ||
|
Statistics Article View: 305 PDF Download: 241 |
||
