人造板生产企业风险分析与对策毕业论文
2022-03-25 19:41:00
论文总字数:19756字
摘 要
人造板生产业是我国的刚兴起的新生产业之一,由于人造板生产业工艺本身的特点,人造板产业生产过程必然涉及到易燃、易爆和有毒物质,而且人造板生产企业大型生产设备众多,生产现场条件非常复杂,因此很容易发生重大安全生产事故,所以必须对人造板生产企业进行风险分析工作,本课题的主要内容就是研究适用于人造板生产企业的风险分析方法[7]。
本文首先分析了先了解人造板的类型、用途以及有关事故案例等;再辨识人造板生产过程中的危险有害因素;然后分析人造板生产工艺流程及主要生产装置;接着对人造板企业开展定性定量风险分析;最后对人造板企业提出系统的风险防控措施。运用了安全检查表法、预先危险性分析法等方法,对生产现场有可能致使事故发生的设备设施等进行危险性分析,找出火灾爆炸、甲醛中毒等事故的可能原因和防护措施。然后运用事故树分析法对人造板生产过程中甲醛中毒进行了分析,总结出了控制甲醛中毒事故发生的系统控制方案。最后从人造板生产企业现有的危险有害因素及电气设施和安全管理方面提出了行之有效的安全对策及措施。目的是减少人造板生产企业安全生产事故发生的几率,从而保障工人的生命安全和企业的安全生产。
关键词:人造板生产企业 危险有害因素 风险分析 安全管理措施
Risk analysis and Countermeasures of artificial board
production enterprise
Abstract
Wood-based panels production is one of the new industry in China, due to the characteristics of the industry technology itself, the industry production process inevitably involves the inflammable, explosive, toxic substances, and many large-scale production equipment, production site condition is complex, so it's easy to major production safety accidents, so for risk analysis of Wood-based panels production enterprise is a necessary job, this topic is the main content of the research is suitable for the risk analysis method of Wood-based panels production enterprises.
The paper first analyzes the type and use of Wood-based panels and the related accident cases.To identify dangerous and harmful factors in the process of Wood-based panels production;Then analysis of Wood-based panels production process flow and main production equipment;And then to the Wood-based panels enterprise in qualitative quantitative risk analysis; Finally, the Wood-based panels enterprise system of risk prevention and control measures are put forward. Using safety check list method, the methods of danger analysis beforehand, to the production site is likely to cause the accident of facilities such as risk analysis, find out the possible cause of the fire explosion, such as formaldehyde poisoning accident and protective measures. Then use formaldehyde poisoning accident tree analysis method in the process of Wood-based panels production are analyzed, summarized the control system control scheme of the formaldehyde poisoning accident. Finally from the existing dangerous and harmful factors and Wood-based panels production enterprise electrical facilities and safety management effective safety countermeasures and measures are put forward. The purpose is to reduce the chance of Wood-based panels production enterprise production safety accident, so as to safeguard workers' life safety and production safety of the enterprise.
Key Words: Artificial board enterprise,Dangerous and harmful factors,risk analysis,
Safety management measures
目录
摘要 I
Abstract II
第一章 概述 1
1.1课题背景 1
1.2课题研究过程 1
1.2.1文献查阅 1
1.2.2研究步骤 1
1.2.3分析方法 1
1.3 人造板简介 2
1.3.1人造板定义 2
1.3.2人造板分类 2
1.3.3胶合板 2
1.3.4刨花板 3
1.3.5纤维板 3
1.4人造板生产企业事故案例 3
1.5总结 4
第二章 工艺流程及装置 5
2.1工艺流程 5
2.1.1切削加工 5
2.1.2干燥 5
2.1.4成型和加压 5
2.1.5最终加工 5
2.2主要装置 6
2.2.1旋切机 6
2.2.2单板干燥机 6
2.2.3涂胶机 7
2.2.4热压机 7
2.2.5砂光机 8
第三章 危险有害因素的辨识 9
3.1物料危险有害因素的辨识 9
3.2生产中危险有害因素的辨识 10
3.2.1火灾爆炸 10
3.2.2电伤害 10
3.2.3车辆伤害 10
3.2.4高处坠落 10
3.2.5高温烫伤 10
3.2.6机械伤害 10
3.2.7物体打击 10
3.2.8噪声伤害 10
3.2.9粉尘伤害 11
3.2.10中毒伤害 11
3.3甲醛职业危害评价 11
3.3.1甲醛的来源 11
3.3.2甲醛暴露及接触水平分析 11
3.3.3甲醛对人体的健康影响 12
3.3.4甲醛的检测 12
3.3.5结论 12
第四章 定性定量分析 13
4.1安全检查表 13
4.2预先危险性分析 15
4.2.1方法概述 15
4.2.2步骤 15
4.2.3危险等级划分 16
4.3事故树分析 20
4.3.1事故树分析方法、对象及步骤 20
4.3.2事故树编制 21
第五章 安全措施 25
5.1粉尘和游离甲醛的安全措施 25
5.2噪声的安全措施 26
5.3机械伤害的安全措施 26
5.4 火灾爆炸的安全措施 26
5.5电气管理的安全措施 26
5.6安全管理措施 27
参考文献 28
第一章 概述
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