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45—R牙轮钻机主空压机由一台110kW电动机通过三角胶带拖动,胶带为B4013;10根。该机是低风压0.274MPa、大流量28m~3/min滑片式空压机,作为钻机排渣系统的风源。工作中常因风压增高而出现严重的失转现象,甚至出现皮带脱槽的事故。因而,造成风量降低,风压波动。这一变化不仅对钻进速度,钻头的润滑,冷却有很大影响,也相应的给维护工作带来麻烦。
The 45-R roller rower main air compressor is towed by a 110 kW motor through a triangular tape with B4013 tapes. The machine is a low wind pressure 0.274MPa, high flow 28m ~ 3 / min vane air compressor, as the wind source of drilling system slag discharge system. Work often due to increased wind pressure and serious turnaround phenomenon, or even the belt off the slot accident. As a result, air volume decreases and wind pressure fluctuates. This change not only has great influence on drilling speed, bit lubrication and cooling, but also brings trouble to maintenance work accordingly.