液压双液注浆泵的优化设计与仿真分析

发布时间：2018-01-01 06:00

本文关键词：液压双液注浆泵的优化设计与仿真分析　出处：《河北工程大学》2015年硕士论文　论文类型：学位论文

【摘要】：随着经济社会的发展,桥梁、公路、铁路、隧洞以及矿井的建设越来越多,不同的建筑物在建设或维修时往往需要注浆,而将浆液送到指定位置的正是注浆设备。本文就要对注浆设备中的一种双液注浆泵进行研究。液动力注浆泵是注浆泵发展的一个主要方向。而材料业的发展使得注浆材料的品种出现多样化,这样注浆材料在选择上就会出现多样化,两种浆液在配制比例上就会出现多样化,这就要求双液注浆泵能够输送不同比例的浆液。本论文正是以液动力注浆泵为基础,注浆的双液比例在一定范围内能够实现无级调节为前提条件,对液压泵工作原理分析后进行设计的。研究的主要内容包括如下:(1)对注浆泵的工作原理进行分析,确定注浆泵的液压系统的结构组成,并对起关键作用的部件进行设计,使整个注浆泵在实际注浆时浆液的比例能够实现无级调节。(2)在遵守机械设计手册的基础上,应用简单易懂的线性规划的优化设计方法对缸类零件和调浆装置进行了具体的尺寸确定,使设计的双液注浆泵在尺寸和外观上满足要求。(3)对油泵和注浆缸应用了一种新的数学建模方法(电液相似原理的方法)进行数学建模,使得复杂的液压回路变为简单的电路回路,方便了问题的解决。(4)在液压仿真软件AMESim中对注浆缸和调浆装置进行建模,并设置参数,进行动态仿真,绘制出排浆量和排浆压力的曲线图,所得曲线结果与预期相符,说明设计的双液注浆泵合理,并能满足要求。
[Abstract]:With the development of social economy, bridge, highway, railway, tunnel and underground construction more and more, different buildings often require grouting in construction or maintenance, and the slurry is sent to the designated position is the grouting equipment. This paper will be a double liquid injection pump of grouting equipment. Hydrodynamic grouting the pump is one of the main direction of development of the grouting pump. But the development of material industry so that the grouting material varieties appear diversification, so the grouting material will appear in the choice of diversification, two kinds of slurry in proportion will appear diversification, which requires the double liquid grouting pump can transport different proportions of slurry. This thesis is based on hydrodynamic injection pump based on double liquid grouting ratio can realize the stepless regulation of the premise conditions in a certain range, the analysis of the working principle of hydraulic pump design. The main research contents Include the following: (1) the working principle of grouting pump through the analysis of the structure of the hydraulic system of injection pump design, and plays a key role in the whole parts of slurry grouting pump in actual grouting ratio when can realize the stepless regulation. (2) in accordance with the mechanical design manual on the optimization the design method of the application of linear programming is simple and easy to understand the specific size of cylinder parts and mixing device, the double liquid grouting pump is designed to meet the requirements in size and appearance. (3) a new mathematical modeling method is applied to grouting pump and cylinder (hydraulic similarity principle method) mathematical modeling, the hydraulic circuit and the complex circuit is simple, easy to solve the problem. (4) modeling of the grouting cylinder and pulping device in the hydraulic simulation software AMESim, and set the parameters for dynamic simulation, draw The curves of the pulping volume and the pulping pressure are consistent with the expected results, indicating that the designed double liquid grouting pump is reasonable and can meet the requirements.

【学位授予单位】：河北工程大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TH137;TH38

【参考文献】