靴式压榨装置的设计与有限元分析

Design and Finite Element Analysis of Shoe Press Unit

靴式压榨技术是目前造纸行业最先进的压榨技术,保持线压的稳定性和提高脱水率是靴式压榨技术面临的挑战,有必要通过结构设计和有限元分析,探索优化靴式压榨装置的结构和性能,以提高造纸过程中的浆料脱水效率和纸张质量。首先进行了文献综述,回顾了已有的靴式压榨装置设计和有限元分析方面的研究。然后,根据研究目标,设计了一种新型的靴式压榨装置,并使用有限元分析方法进行了结构分析和性能评估。通过有限元分析,获得了靴式压榨装置在极限条件下的工况下的静应力变形情况。分析结果显示,设计的装置在结构稳定性方面表现良好,能够有效实现浆料的脱水和纸张的均匀压制。基于设计和有限元分析结果,得出结论认为该靴式压榨装置具有优越的结构性能,该研究对于进一步改进和优化靴式压榨技术具有重要的实用价值和应用潜力。

The shoe press technology is the most advanced press technology in the paper industry at present.Maintaining the stability of the line pressure and improving the dewatering rate are the challenges faced in the field of shoe press technology,and it is necessary to explore the optimization of the structure and performance of the shoe press device through structural design and finite element analysis to improve the efficiency of pulp dewatering and paper quality in the papermaking process.In this paper,a literature review on the existing studies on the design and finite element analysis of shoe press devices is first conducted.Then,based on the research objectives,a new shoe press device is designed,followed by the structural analysis and performance evaluation through the finite element analysis.Through finite element analysis,the static stress deformation of the shoe press device is obtained under the working conditions at the limit conditions.The analysis results show that the designed device performs well in terms of structural stability,and is able to effectively realize the dewatering of pulp and the uniform pressing of paper.Based on the design and finite element analysis results of this paper,it is concluded that the shoe press device has superior structural performance,and the study has important practical value and application potential for further improving and optimizing the shoe press technology.