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目前,我们使用较多的沥青乳化机是油泵喷嘴式乳化机(以下简称乳化机)。我们采用河南交通科研所研制的这类乳化机进行了三年的正式生产。该乳化机只安装有一台乳化泵,通常我们称它为一次乳化机。我们又认真观察了湖南省筑路机械厂在河南型乳化机基础上研制的二次乳化机的实际生产情况。二次乳化机安装有两台乳化泵。我们认为,这两种乳化机的性能都还不能适应扩大乳化沥青生产的需要。在此,谈谈我们的看法。一、合格的乳化机应具备的性能。一台合格的乳化机,除应满足一般机械设计的要求外,即:结构合理,操作控制便利,产量稳定,寿命可靠。还应满足乳化沥
At present, we use more asphalt emulsifier is the pump nozzle emulsifier (hereinafter referred to as emulsifier). We use the Henan Institute of Transportation developed such emulsification machine for three years of official production. The emulsification machine is only equipped with an emulsion pump, usually we call it an emulsion machine. We also carefully observed the Hunan Road Machinery Plant in Henan based on the emulsification machine developed on the basis of the actual production of the second emulsification machine. Two emulsifying machine installed two emulsion pump. We believe that the performance of both emulsifiers are not yet able to meet the needs of expanding emulsified asphalt production. Here, let’s talk about our opinion. First, the qualified emulsifier should have the performance. A qualified emulsifying machine, in addition to meet the requirements of the general mechanical design, namely: a reasonable structure, convenient operation and control, stable output and reliable life expectancy. Should also meet the emulsion Lek