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提高泥泵敬率是提高泥船生产率的重要措施,直接影响到疏俊单位的生产成本和经济效益,在泥泵的叶轮转速、直径、驱动功率确定以后,是很难提高其效率的。自85年底我处改制泥泵两处的结构后、效果很好,经近两年的使用证明,能使泥泵效率在原有基础上提高15～18％,其结构的改进如下:一,严格控制分泥咀的空隙量泥泵分泥咀是泥泵壳磨损最严重的部位,也是影响泥泵效率的关键因素。分泥咀磨损后,与叶轮之间的空隙量加大,而空隙量越大产生的涡流也越大,由于涡流大,泥泵磨损加快,泥泵效率降低,因此,控制分泥咀的空隙量是提高泥泵放率的主要环节。我处 JYP80
Improving the mud pump is an important measure to improve the productivity of the mud boat, which directly affects the production cost and economic benefits of the Shujun unit. It is difficult to improve the efficiency of the mud pump after the impeller speed, diameter and driving power are determined. Since the end of 85, I changed the structure of the mud pump at two places, the effect is very good. After nearly two years of use, the efficiency of the mud pump can be increased by 15 ~ 18% on the original basis. The structural improvements are as follows: Controlling the amount of mud in the mud nozzle Mud pump is the most serious part of mud pump shell wear, mud pump efficiency is also a key factor. Slitting nozzle mud wear, and the gap between the impeller increases, and the greater the amount of vortex generated greater turbulence, due to eddy current, mud pump to speed up the mud pump efficiency, therefore, the control points Tsui gap Volume is to increase the rate of the main part of the mud pump. I place JYP80