基于仿生原理的小型非开挖钻孔泥屑输送技术

The Small Conveying Technology of the Trenchless Drilling Mud on the Principle of Bionics

大多数非开挖施工都存在占地面积大、运行成本高、环境污染严重等问题,特别是小尺寸(600 mm以下)非开挖钻孔施工排泥问题对环境影响较大。笔者基于仿生学原理,通过对穿山甲开挖孔洞原理与泥屑输送方法的研究,研究设计了一种适合城市拥挤道路非开挖施工小型钻孔机器人系统。重点对非开挖钻孔系统关键泥屑气力输送技术进行研究,构建了泥屑输送动力学模型;并运用构建的理论方法,进行了举例计算。为小型非开挖钻孔机器人的实际应用奠定了理论基础。

Most of the trenchless equipment covers an area of large,expensive,environmental pollution and so on, especially the small size（ less than 600 mm） trenchless drilling mud system has influence on the environment. In this paper,based on bionics principle,through the study of pangolin excavation hole mechanism and the research of mud conveying method,researchers design a suitable for municipal road construction trenchless drilling robot. Focus on the pneumatic conveying technology of trenchless drilling mud,and at the same time this article build the dynamic model for it. Using the method of building theory,this article has carried on the example of calculation. This paper lays a theoretical foundation for the practical application of trenchless drilling robot.