水泥料浆的输送和配料、调磨都靠泥浆泵和料浆泵来完成。而泵的轴封以前只靠石棉绳做密封填料,因此,法兰压得过紧,轴便发热至烧,松了就泄漏,料浆中含有大量的颗粒,加剧了轴套和轴封的磨损,降低寿命,而且影响环境卫生。为了降低轴封发热而采用水冷却,冷却水通过内泄进入料浆中,造成料浆含水率增加,而加大蒸发时热能的消耗。为改变这种 Cement slurry delivery and ingredients, grinding mud pump and by slurry pump to complete. The pump shaft seal used to be sealed by asbestos rope packing, therefore, the flange pressure too tight, the shaft will heat to burn, loose on the leakage, the slurry contains a lot of particles, exacerbated the sleeve and shaft seal Wear, reduce life expectancy, but also affect the sanitation. In order to reduce the heat of the shaft sealing, water cooling is adopted, and the cooling water enters into the slurry through the internal leakage, resulting in the increase of the water content of the slurry while increasing the heat energy consumption during the evaporation. To change this