Offer feasible reconstructing plan and discuss implementation procedure of the plan by the aid of the analysis and investigation of the exiting condition of coalconveyerbelt system.
通过对输煤皮带机系统的现状分析及调查，提出了切实可行的改造方案，并就方案实施过程进行了详细的论述。
2
On the main problem in running of Yanzishan Coal Mine main well beltconveyer decelerator and the problem of mending damage gears, we transform the original decelerator.
针对燕子山矿主井带式输送机减速器运行中存在的主要问题和损坏齿轮补配问题，对原减速器进行了改造。
3
Analyzed the reason that portrait tear with beltconveyer, summarized kinds of methods that kept beltconveyer form tearing in the producing practice and improved the safety of coal manufacture.