提帚扫除是一项最简单的劳动,妇孺可为,正因为简单,多少年来,我们养路机械更新换代了多少次,清扫公路方式还是手拿扫帚,直到20世纪六十年代前,我国的公路清扫作业基本还是由人工完成的。我国扫路机械发展沿革我国扫路车的研制起始于20世纪六十年代中期。当时,北京和上海的市政工程部门开发了大、中、小三种规格的扫路车。这些机型采用纯扫式作业原理,由于行走底盘性能较差及除尘系统效率低等原因,一直未能大批投入定型生产和规模使用。八十年代中期,长沙建筑机械研究所开发出我国第一代采用湿式吸扫结合工作原理,型号为SHZ20的扫路 Cleaning the broom is the simplest labor. The reason is that the number of times our maintenance machinery has been renewed, the reason why it is simple and how many years have passed, the way of cleaning the road or the hand holding a broom until the 1960s, the road of our country The basic cleaning work is done by hand. The development of China’s road sweeping machinery development The development of road sweeping vehicles in our country began in the mid-1960s. At that time, municipal engineering departments in Beijing and Shanghai developed large, medium and small three kinds of road sweepers. These models use the principle of pure sweeping operation, due to the poor performance of walking chassis and dust removal system, low efficiency, has been unable to invest a large number of stereotypes and large-scale production. The mid-eighties, Changsha Institute of Construction Machinery developed the first generation of our use of wet suction combined with the working principle, the type of road sweeping SHZ20