A mathematic model with a target function of minimum power consumption and the optimal design of the parameters of a scraper conveyor shown as a practical example are given.
建立了以消耗功率最小为目标函数的数学模型，并结合实例进行了刮板输送机参数的优化设计。
The development trend of scraper conveyor used at working face of underground coal mine overseas is to have greater driving power.
国外用于采煤工作面的刮板输送机的发展趋势是加大驱动功率。
If the equation is proved, it may be used, however, it may makes the forming complete sets of electrical machinery power of domestic same leveling scraper transporter to reduce 30% and over.
该式如经验证后得到应用，可使国内相关类型的水平埋刮板输送机配套电机功率下降30％以上。
This paper introduces a kind of wind power ring for cleaning contamination on insulator surface in power system, which consists of a insulation ring, the bowls moved by wind, brush ring and scraper.
介绍一种用于电力系统清扫绝缘子表面污垢的风力清扫环，它由一个绝缘环和风力推动碗、毛刷环、刮板等组成。
There is higher desire to control the scraper conveyor with high driving power, large carrying capacity and high intensity in the continuous transports.
随着大功率、大运量、高强度刮板输送机的出现，对刮板输送机的运行与控制也提出了更高的要求。
The utility model relates to a scraper unit of base edge combined rotation without special driving power.
本实用新型是无专门动力底边组合旋转的刮刀装置。
Meanwhile, the pressure of scraper and plate roller close to zero, so power consumption reduces the more than 30%.
同时，刮刀和平辊的压力接近于零，动力消耗减少30%以上。
Meanwhile, the pressure of scraper and plate roller close to zero, so power consumption reduces the more than 30%.
同时，刮刀和平辊的压力接近于零，动力消耗减少30%以上。
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