【摘要】：機械加工企業(yè)廢棄物的回收是每個生產(chǎn)型制造企業(yè)都要面對的問題,目前企業(yè)主要采用人工為主收集,在企業(yè)內(nèi)部專用位置相對集中堆放,再集中運出的模式。該方式存在勞動強度大,效率低,二次污染等問題。合理的廢棄物回收模式和逆向物流系統(tǒng)有利于減少企業(yè)不適當物流所帶來的環(huán)境污染和資源浪費,同時可降低企業(yè)處理生產(chǎn)經(jīng)營過程中廢舊物品的成本,有效改善企業(yè)績效。因此,本文開展了某機械加工企業(yè)廢棄物回收方式以及收集設備的研究,主要研究內(nèi)容有:(1)研究了可持續(xù)發(fā)展理論、循環(huán)經(jīng)濟理論以及逆向物流相關理論,分析了隨著社會環(huán)保意識的增強,加強企業(yè)廢棄物管理和回收的重要意義。機械加工企業(yè)針對已產(chǎn)生的廢棄物的回收利用,是企業(yè)緩解環(huán)境壓力、資源供給壓力的重要途徑。(2)對機械加工企業(yè)廢棄物回收物流模式進行了研究。闡述了廢棄物回收過程中存在的問題及回收驅(qū)動因素,總結了廢棄物回收處理的模式;分析機械加工企業(yè)NFYH公司廢棄物回收處理的現(xiàn)狀,構建了該企業(yè)廢棄物回收物流體系,優(yōu)化了廢棄物回收流程,并提出了企業(yè)積極應對的措施。(3)對機械加工企業(yè)NFYH公司切屑收集系統(tǒng)設計和開發(fā)研究。分析了企業(yè)切屑收集過程中存在的問題,提出一種利用電動收集車的企業(yè)切屑收集方式;設計和開發(fā)了電動收集車,采用TRIZ理論優(yōu)化了標準收集箱。與傳統(tǒng)的收集模式相比新的廢棄物回收模式具有經(jīng)濟方面的節(jié)約性、環(huán)保方面的有效性、管理方面的效率性等特點,并能夠提升企業(yè)形象。最后對全文進行了總結,在此研究基礎上對本設計系統(tǒng)的運用做了展望。該研究成果為機械加工企業(yè)實施廢棄物逆向物流回收模式的管理和選擇提供了一種新的參考模式。
[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.
【學位授予單位】：湖南大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：X76

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