新型动力喷雾机研究开发

]THE DEVELOPMENT OF A NEW TYPE POWER SPRAYER

为适应小规模果园病虫害防治的需要，研制了一种轻便、高效、价格适中、以小型汽油机作为动力的喷雾机。在研制过程中，通过多次结构改进和材料工艺试验，解决了药液泵在输送波尔多液等具有磨蚀性药液时的耐久性、旋涡泵自动吸水以及断水自动停车保护等关键技术问题。

The new type power sprayer powered by small gasoline engine has the advantage of light weight, high efficiency and reasonable price. Several key problems on this type of sprayer, such as durability, the way of suction liquid, etc, have been solved.