GDZS series high efficiency unit combination vibrating screen is designed by four patented technology of independent research. It is mainly used for dry screening of sticky or wet fine coal（moisture content 7-14%,grading size 3-13mm）which feed size is less than 50mm. The screen achieves multi unit, multi dip angles, different frequency or amplitude of each unit and solves the problems of easy to blocking the openings, low passing rate or difficult to screening, etc. for sticky or wet fine materials.
The Main Features Are As Follows:
1. Handing capacity of unit area is 1.5-2.0 Times of normal screen. Screening efficiency can reach above 95%.
2. By comparing with normal screen, vibrating weight of unit area can be reduced about 50% and dynamic load of every support and basic intensity can be decreased.
3. Each screen has more than two vibration frequency, between screen body and foundation is not easy to produce resonance. Working is reliable.
4. Each unit body can repair independently and spare parts are inter changeable because of its module design, which is conducive to development of screen towards large-scale.
5. Working noise is lower and is only 85-90db（A）.