随着煤炭工业的迅速发展和井下机械化程度的提高,人工选矸已不能满足生产的需要。同时为了使选矸工人从繁重的体力劳动中解放出来,生产要求实现选矸机械化。 XS3000×6000型选择性破碎机是目前我国煤矿实现选好机械化的一种设备,它具有结构简单,制造容易,能力大,运转可靠等优点。现在正在使用该种设备的有开滦唐家庄矿、抚顺龙凰矿洗煤厂、通化矿务局八道江洗煤厂等单位。经实践证明,只要煤矸易碎性能差别大, With the rapid development of the coal industry and the degree of mechanization downhole, artificial selection of rock can no longer meet the needs of production. At the same time in order to make the gangue workers from the heavy manual labor liberation, the production requires the realization of gangue mechanization. XS3000 × 6000 type selective crusher is a kind of equipment that the mechanization of coal mines in our country can be selected at present. It has the advantages of simple structure, easy manufacture, large capacity and reliable operation. Now using this kind of equipment are Kailuan Tangjiazhuang mine, Fushun Longhuanghuang coal washing plant, Tonghua Mining Bureau, eight Daojian coal washing plant and other units. Practice has proved that as long as the brittle coal gangue performance differences,