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Achievements
 Hit:7710 Time:2013/4/18 21:30:21

  

1, the coal mine coal waste separation and waste rock filling technology and equipment research, national ministry of science and technology small and medium-sized enterprise innovation fund, has passed the acceptance;
2, coal gangue separation and waste rock filling technology and equipment research, science and technology support projects in jiangsu province

3, underground coal waste separation particle group in the collision and impact rebound disturbance behavior research. The natural science foundation of jiangsu province

4, underground coal waste separation and waste rock filling technology research, xuzhou major science and technology achievement transformation fund project.
1, the utility model "select broken coal gangue separation device", first name, authorized in 2010;
2, the utility model "rebound type coal waste separation device", first name, authorized in 2010;
3, the utility model "high-speed throw bottles filling compaction equipment", first name, authorized in 2010;
4, a patent for invention "choose broken type coal gangue separator", fifth, authorized in 2009;
5, a patent for invention "mine coal gangue separation method and device", the fifth, authorized in 2009;
6, the utility model "choose broken type coal gangue separator", fifth, and authorized in 2008.


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