Kinematic Analysis on Materials on Counter Flow Screen and Selection of Dynamic Parameters of Machine

Abstract:

The paper presents the structural characteristics of counter flow screen. Pieces of plastic film and sandstones with different friction factors and elasticity coefficients are chosen as the research objects. The motion state and the sorting mechanism of materials in the sorting process are studied. According to the motion analysis on pieces of plastic film and sandstones on counter flow screen, it can be concluded that the materials with different friction factors and elasticity coefficients can all be sorted by counter flow screen. The more difference they have in friction factors and elasticity coefficients, the better sorting performance can be achieved. The selection and computation on the dynamical parameters of counter flow screen is carried out, which provides the theory evidence for the design of new friction sorting equipment and opens up new prospects for the application of counter flow screen.

• Periodical: Advanced Engineering Forum (Volumes 2-3)
• Pages: 1027-1034
• DOI: https://doi.org/10.4028/www.scientific.net/AEF.2-3.1027
• Online since: December 2011
• Authors: Jing Jiang, Qing Kai Han, Yuan Hua Xie, Jin Han, Shu Ying Liu
• Keywords: Counter Flow Screen, Dynamical Parameters, Kinematic Analysis, Sorting Mechanism

References

[1] B. C. Wen, S. Y. Liu, Q. He, Theory and Dynamic Design Method of Mechanical Vibration, Machinery Industry Press, Beijing, (2001).

[2] B. C. Wen, S. Y. Liu, Z. B. Chen, H. Li, Theory and Application of Mechanical Vibration, Higher Education Pres, Beijing, (2009).

[3] B. C. Wen, H. Zhang, S. Y. Liu, et. al. Theory and Techniques of Vibrating Machinery and Their Applications, Science Press, Beijing, (2010).

[4] B. C. Wen, Y. N. Li, Y. M. Zhang, Vibration Utilization Engineering, Science Press, Beijing, (2005).

[5] S. Y. Liu, Y. Yuan, B. C. Wen, The Analysis of Motions of Two Types of Materials on Linear Vibrating Screen, Journal of Northeastern University(Natural Science), 18(1997) 23-27.

[6] L. Xin, B. C. Wen, Dynamic Analysis of a Vibrating Conveyer in Consideration of Materials Friction, 1st International Conference on Vibration Utilization and Control 4thNational Congress of Vibration Utilization Engineering, 19-21, August, 2010, Shenyang, Liaoning, China.

[7] B. C. Wen, H. Li, et. Al. Friction characteristics between two bodies under the vibration working condition and their applications. Progresses in fracture and strength of materials and structures, Hainan Island, China, 353(2007) 758-761.

[8] S Y Liu, Y Yuan, B C Wen. Dynamic Analysis of a Vibration Conveyer with Large Inclination in Consideration of Material Forces. Journal of Northeastern University(Natural Science), 17(1996) 315~319.

[9] Y Fang, M L Zhang, J C Wei. The Research and Application of Garbage Screening Equipment. Science Information, 2007(11): p.24~25.