摘要
文章叙述了对采煤机MG300/700-WD调高系统进行改造,把调高泵由齿轮泵改为柱塞泵,从而克服了采煤机由于调高泵经常损坏,导致的采煤机停产,提高了企业的经济效益。
Because the height adjusting pumps in MG3001700-WD shearers are often damaged, the shearers often stop working in the mining places. To end this, the system for shearers is transformed, and the gear pump in height adjusting pumps is replaced by the plunger pumps to reduce the production stop caused by damage of height adjusting pumps and increase the profit of enterprises.
出处
《山西大同大学学报（自然科学版）》
2014年第5期62-64,共3页
Journal of Shanxi Datong University(Natural Science Edition)
关键词
调高系统
齿轮泵
柱塞泵
the height adjusting system
gear pump
plunger pump
