This invention relates to an improvement of asphalt pump arrangement.
本发明涉及对一种沥青泵油装置的改进。
Fuel pump (unloading pump, high viscosity pump, asphalt pump) gear wear and tear parts mainly is the tooth meshing, involute face and gear ends plane.
燃油泵(卸油泵，高粘度泵，沥青泵)齿轮的磨损部位主要是齿的啮合、渐开线工作面和齿轮两端平面。
The hand-held asphalt-spraying device includes a nozzle, the rear end of which is connected with an asphalt pump via a hose and the front end of which is provided with a spray head.
该装置包括有一个喷 管，喷管的后端通过软管与沥青泵连接，喷管的前端安装有喷头。
Based on increasing the per hour yield of modified asphalt, using the high speed shearing machine and pump modified asphalt.
通过对沥青改性方法的研究，基于提高改性沥青单位小时产量的目的，探索出利用高速剪切和二次泵技术实施沥青改性。
Based on increasing the per hour yield of modified asphalt, using the high speed shearing machine and pump modified asphalt.
通过对沥青改性方法的研究，基于提高改性沥青单位小时产量的目的，探索出利用高速剪切和二次泵技术实施沥青改性。
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