LZX-4型重介斜轮分选机在火石咀选煤厂的改造实践

Application of the renovated LZX-4 drewboy separator at Huoshizui coal preparation plant

为了解决火石咀选煤厂LZX-4重介斜轮分选机在生产运行中出现的一些问题,结合生产实际,对其进行了分析研究,并采取了一系列改造措施。实践表明,改造后的LZX-4重介斜轮分选机综合性能得到提高,主要部件使用寿命延长,维护费用降低,并且分选效果得到提高。

In order to tackle the problems encountered during operation of the LZX- 4 Drewboy separator（ inclined- wheel lifting separator）,following an analytical study in the light of the specific operating conditions,a series of renovation has made it possible for the service life of main parts,reduced maintenance cost and better separating result.