道路标志线的超高压水射流清洗质量控制研究

Cleaning Quality Control Research about Using Ultra-high Pressure Water-jet Remove Marker

摘要:

超高压水射流道路标志线清洗是目前最有效的标志线清洗工艺,然而研究发现目前国内超高压清洗公司凤毛麟角,清洗参数设置更是毫无依据；文章介绍了超高压水射流道路除标系统,对超高压水射流道路除标质量的影响因素进行了研究,采用图像处理软件Halcon计算出清洗率,以此作为清洗质量的评判标准；针对我国目前1 mm厚度的标准道路标志线,研究分析了水射流压力、靶距、执行机构移动速度3个因素对清除标线效果的影响规律,得出结论:在移速330 m·h-1时,射流压力90和110 MPa时的最优靶距大约为27 mm,这对提高清洗效率、清洗效果、节约能源和水资源有着重要的意义。

Abstract:

Ultra-high pressure water jet cleaning marker is the most effective cleaning technology about removing marker. However, the study found that company about ultra-high pressure cleaning is extremely rare in China. Cleaning parameter settings is also no basis. So, this paper introduces the system of ultra-high pressure water-jet cleaning marker, and researches on influence factors of ultra-high pressure water-jet cleaning marker. We use professional image processing software -Halcon to calculate the rate of cleaning as cleaning quality criteria. According to 1 mm normal road marker in our country, the experiment makes a study on three factors which influence cleaning quality - the water jet pressure, target distance, movement speed. It will benefit to improve the efficiency of cleaning, cleaning effect, saving energy and water.