Title |
Vibration Analysis of Separation Screen in a Recycling Plant of Moisturized Construction Wastes |
Authors |
문병영(Byung-Young Moon) ; 배효동(Hyo-Dong Bae) ; 곽광훈(Kwang-Hun Kwag) ; 배기선(Kee-Sun Bae) ; 송하영(Ha-Young Song) |
Keywords |
진동스크린 ; 편심질량 ; 진동해석 ; 동적모델링 ; 경사각 Vibrating screen ; Eccentricity mass ; Vibration analysis ; Dynamic modeling ; Tilt angle |
Abstract |
In this study, theoretical super screen vibration analysis has been carried out to predict the dynamic characteristics of interactive waste particles. In order to approach these problems, it is necessary to have a fundamental understanding the screening process and the process of both the remaining and the passed material on a screen with several interacting screen planes based on Soldinger(1999) was discussed. Here, the vibrating screen is composed of three assemblies such as screen, wastes guide, and supported screen as shown in Fig. 1. This model is regarded vibrator as the system of screen fixed tilt plates. Then materials(or particles) of different size is to be separated by using the eccentric vibrator and classifying tilt plates. As well moisturized construction wastes is more efficient to separate than moisture -less it. In processing separate mechanism, the more materials is light, the more staying time is long. Thus much lighter construction wastes(wood, Styrofoam, etc) and heavier materials are separated by staying time delay in a super screen. The design results, separation screen were able to know that small and larger particles are conspicuous difference each motion character according to trajectory particles, and small particles raise the probability in classifying tilt plates. |