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矿车结底是煤矿中普遍存在的问题,危害很大。有些煤矿装物料的矿车结底达60%,大大降低了运输效率,增加了运输成本。因此,多年来各矿山和研究单位一直在寻求合理的清底措施,目前在煤矿中使用的主要有以下几种: 1.电渗法其原理是将两电极插入装满水的矿车中,通电时由于离子的运动削弱了矿物的粘结能力,从而使矿物与车厢壁分离。这种措施仅对煤车的清底效果较好,而且电耗大,回收煤质量差,并需配备一套水处理设备,效率也较
Mine car end is a common problem in coal mines, a great harm. Some coal mines have a bottom of 60% at the end of the tub, which greatly reduces the transportation efficiency and increases the transportation cost. Therefore, over the years, mines and research institutes have been seeking reasonable measures to clear the bottom. At present, the following are mainly used in coal mines: 1. The principle of electroosmosis is that two electrodes are inserted into a cart full of water, When energized due to the movement of ions weakened the bonding ability of minerals, so that mineral and car wall separation. This kind of measure is only good for clearing the bottom of coal cars, and the power consumption is big, the quality of recovered coal is poor, and a set of water treatment equipment is needed, which is more efficient