NFYH公司废弃物回收模式与收集系统设计研究

发布时间：2019-03-29 14:43

【摘要】：机械加工企业废弃物的回收是每个生产型制造企业都要面对的问题,目前企业主要采用人工为主收集,在企业内部专用位置相对集中堆放,再集中运出的模式。该方式存在劳动强度大,效率低,二次污染等问题。合理的废弃物回收模式和逆向物流系统有利于减少企业不适当物流所带来的环境污染和资源浪费,同时可降低企业处理生产经营过程中废旧物品的成本,有效改善企业绩效。因此,本文开展了某机械加工企业废弃物回收方式以及收集设备的研究,主要研究内容有:(1)研究了可持续发展理论、循环经济理论以及逆向物流相关理论,分析了随着社会环保意识的增强,加强企业废弃物管理和回收的重要意义。机械加工企业针对已产生的废弃物的回收利用,是企业缓解环境压力、资源供给压力的重要途径。(2)对机械加工企业废弃物回收物流模式进行了研究。阐述了废弃物回收过程中存在的问题及回收驱动因素,总结了废弃物回收处理的模式;分析机械加工企业NFYH公司废弃物回收处理的现状,构建了该企业废弃物回收物流体系,优化了废弃物回收流程,并提出了企业积极应对的措施。(3)对机械加工企业NFYH公司切屑收集系统设计和开发研究。分析了企业切屑收集过程中存在的问题,提出一种利用电动收集车的企业切屑收集方式;设计和开发了电动收集车,采用TRIZ理论优化了标准收集箱。与传统的收集模式相比新的废弃物回收模式具有经济方面的节约性、环保方面的有效性、管理方面的效率性等特点,并能够提升企业形象。最后对全文进行了总结,在此研究基础上对本设计系统的运用做了展望。该研究成果为机械加工企业实施废弃物逆向物流回收模式的管理和选择提供了一种新的参考模式。
[Abstract]:The recycling of waste in mechanical processing enterprises is a problem that every manufacturing enterprise has to face. At present, the enterprise mainly adopts manual collection, which is concentrated in the special position within the enterprise, and then transported out of the enterprise. There are some problems in this way, such as high labor intensity, low efficiency, secondary pollution and so on. A reasonable waste recovery mode and reverse logistics system can reduce environmental pollution and resource waste caused by improper logistics in enterprises, and reduce the cost of disposal of waste goods in the process of production and operation, and effectively improve the performance of enterprises. The main contents of this paper are as follows: (1) the theory of sustainable development, the theory of recycling economy and the theory of reverse logistics are studied, and the main contents of this paper are as follows: (1) the theory of sustainable development, the theory of recycling economy and the related theory of reverse logistics are studied. The importance of strengthening enterprise waste management and recycling is analyzed with the enhancement of social environmental protection consciousness. The recycling and utilization of the waste produced by the mechanical processing enterprises is an important way for the enterprises to alleviate the environmental pressure and the pressure of the supply of resources. (2) the mode of recycling logistics for the waste of the mechanical processing enterprises is studied. This paper expounds the problems existing in the process of waste recovery and its driving factors, and summarizes the mode of waste recovery and treatment. This paper analyzes the present situation of waste recovery and disposal in NFYH Company, constructs the logistics system of waste recovery in this enterprise, and optimizes the process of waste recovery. (3) the design and development of chip collection system of NFYH company are studied. This paper analyzes the problems existing in the process of chip collection in enterprises, puts forward a method of chip collection by using electric vehicle, designs and develops the electric collection vehicle, and optimizes the standard collection box by using TRIZ theory. Compared with the traditional collection mode, the new waste recovery model has the characteristics of economy saving, environmental protection efficiency, management efficiency and so on, and can promote the image of the enterprise. Finally, the whole paper is summarized and the application of the design system is prospected on the basis of this research. The research results provide a new reference mode for the management and selection of waste reverse logistics recovery mode in mechanical processing enterprises.
【学位授予单位】：湖南大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：X76

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