在分析重介质洗煤矸石排料口排出的矸石、介质粉、水混合物料导电性质特点的基础上,采用低压直流电源串接电阻测量排矸口水流有无情况,经温控仪及继电器控制电路转换后与重介旋流器原煤入料皮带联锁控制,达到堵料缺料是时动停止对旋流器的原煤给煤的目的,同时响铃提醒岗位司机及时处理。 Based on the analysis of the conductive properties of the gangue, media powder and water mixture discharged from the discharge port of the heavy medium washing coal gangue, the presence or absence of water flow in the waste discharge port was measured by the series connection of the low voltage direct current power source. After the temperature controller and the relay control circuit After the conversion and heavy medium hydrocyclone raw coal into the belt interlock control, to block the lack of material is the time to stop the cyclone coal to the purpose of coal, while the bell to remind drivers to promptly handle the post.