我厂使用的“米哈诺布尔”6A型浮选机,原来采用苏联设计的杠杆重锤式摆动的调节闸门,由于这种装置调节矿液面的可靠性较差,我们根据其他厂矿的经验改成丝杠手轮手动调节闸门,这种闸门对于浮选操作熟练的工人来说使用是比较可靠,能够保证生产工艺的要求,但由于机构灵活性较差,又是手工操作,限制了工人操作更多设备的可能性。同时因为调整不及时,影响了指标的提高。在技术革新运动中,浮选工韩春兴同志创制了水 My factory used “Mian Habo” 6A flotation machine, the original design of the Soviet Union lever leverage swing adjustment gate, due to the poor reliability of this device to adjust the mine surface, we based on the experience of other factories and mines Change the screw hand wheel manually adjust the gate, the gate for the flotation operators skilled use is more reliable, to ensure the requirements of the production process, but because of poor flexibility of the mechanism, but also by hand, limiting the workers The possibility of operating more equipment. At the same time as the adjustment is not timely, affecting the index increased. During the technological revolution, flotation workers Comrade Han Chun-hsing created water