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第四有色金属公司冶炼厂D—1250排烟机,使用以来暴露的问题不少。首先是轴承箱润滑油温度高达96℃,轴承温度超过规定值;其次是漏油严重,每昼夜消耗22号透平油10公斤(风机和电动机吸入内部);第三是检查滚珠轴承时非常麻烦,需把轴承箱上盖打开,严重影响着生产的正常进行。针对上述问题,对设备进行了改进,其办法是:(1)将原来整体式端盖改为上下两半剖分式,油封由一道改为两道,并在两道油封之间增设一条回油槽,在槽下半部有三个油孔(如图所示),使油能畅
The fourth non-ferrous metal company smelter D-1250 smoke machine, exposed many problems since use. The first is the bearing housing oil temperature up to 96 ℃, the bearing temperature exceeds the required value; followed by serious oil spill, every day and night consumption of turbine oil 22 kg (fan and motor inhaled inside); The third is very troublesome ball bearings check , Need to open the bearing box cover, seriously affecting the normal production. In view of the above problems, the equipment has been improved, the way is: (1) the original monobloc end caps into upper and lower halves split, oil seal from one to two, and between the two oil seals add a back Oil tank, in the lower half of the tank has three holes (as shown), so that oil can be smooth