日产5000吨熟料水泥粉磨车间毕业设计(共68页)

精选优质文档-倾情为你奉上目 录专心-专注-专业日产5000吨孰料淮北水泥厂设计（重点设计-水泥粉磨）摘要 在设计过程中，参考了很多的实际例子，并且结合理论经验数据。但是还是有很多缺点存在，所以望谅解。首先是选择好厂址。厂址的选择是非常重要的，因为它直接关系到原料的来源，成品的输出和工人们的生活。厂址选择工作是一项综合性工作，需要有关专业有经验的技术人员参加，一般包括：技术经济专业、总图运输专业、原料专业、采矿专业、工艺专业、水道专业、环保专业、电气专业等。厂址选择好以后就是全厂布局阶段了，全厂布局的好坏会影响到水泥生产的流程。在布局过程中要考虑的因素非常的多，最为重要的是风向的考虑，合理的布局要求堆场放置在风向的下端和厂区的边端，这样才会保证厂区内的环境卫生。配料计算中包括生料配料计算和物料平衡计算，其步骤是首先确定粉煤灰水泥中粉煤灰和石膏掺量。即先进行水泥配料计算，通过水泥中各成分的确定，计算年产的水泥熟料量，依据其产量选择窑型和煅烧熟料的配套设备。然后，进行窑的产量标定和确定熟料的实际烧成单位热耗，以此为基础进行生料配料计算，确定各物料的消耗定额。物料的储存和均化也是重要的一环。库的选型，堆场的计算在这里均有介绍。水泥是连续生产的工厂，为了避免由于外部运输的不均衡，设备之间生产能力的不平衡或由于前后段生产工序的工作班制不同，以及由于其它因素造成物料供应的中断或物料滞留堆积的堵塞，保证工厂生产连续均衡地进行和水泥均衡出厂，以及为了满足生产过程中如原、材料、燃料、半成品、成品等。主机的选型在水泥生产过程中是重要的环节，选型的主要依据就是物料平衡计算的结果。根据计算的结果，选择恰当的主机。主机的产量要满足要求。在选型的过程中，我是按着粉碎，烘干，粉磨，烧成，包装的顺序进行的。在水泥粉磨环节，采用目前最为广泛使用的辊压机预粉磨系统，该粉磨系统将物料先经辊压机后送入球磨机磨成成品，该系统目前运用技术日趋成熟，具有高效节能，能优点，也是大多数水泥生产厂家所使用的。关键词：水泥，水泥粉磨，5000t/dTHE PRODUCTION OF CLINKER PER DAY 5000 TONS OF HUAIBEI CEMENT PLANT DESISN(KEY DESIGN-CEMENT GRINDING)ABSTRACT In the design process, with reference to the many practical examples, and combined with the theory of empirical data.But there are still many shortcomings exist, I hope the reader's understanding.The first is to choose a good site. The choice of the site is very important because it is directly related to the source of raw material, finished product output and working people's lives. Site selection is a comprehensive task that requires the participation of relevant professional experienced technical personnel, and generally include: technical economics, general layout and transportation professionals, professional of raw materials, mining, professional, craft professional, waterways professionals, environmental professionals, electrical professional .The whole plant site choice of a good layout stage, the quality of the layout of the whole plant will affect the cement production process. The factors to be considered during layout very much, the most important consideration of the wind, reasonable layout requirements yard placed in the side edge of the lower end of the wind direction and plant, as this will ensure the environmental health of the plant area. Burden calculation, including raw material ingredients calculations and material balance calculations, the step is to first determine the content of fly ash cement, fly ash and gypsum. The first cement batching calculated by cement ingredients to calculate the amount of the annual output of cement clinker, according to its production equipment to select the type of kiln and calcined clinker. Then the actual firing unit production calibration and to determine the clinker kiln heat consumption of raw materials as a basis for burden calculation to determine the material consumption norms.Storage and homogenization of the material is also an important part. Library selection, the calculation of the yard are introduced. Cement is a continuous production plant, in order to avoid external transport is not balanced, the imbalance in capacity between devices or posterior segment of the production process class system, and the accumulation of material supply due to other factors that cause disruption or material stranded congestion, to ensure the factory consecutive balanced and cement balanced factory, and in order to meet the production process, such as raw materials, fuel, semi-finished and finished products. Host selection in the cement production process is an important part of the selection based on material balance calculations results. According to the calculation, select the appropriate host. Production to meet the requirements of the host. In the selection process, I gave as grinding, drying, grinding, burning, packaging order. In cement grinding link, using the extensive use of roller machine the griding system, the grinding system will be the roller press material first after grinding machine into the ball mill into finished products, the system is using technology matures, is energy efficient, can strength, and most of the cement manufacturers use.KEYWARDS： cement, cement grinding, 5000d/t引 言在指导老师的帮助下，通过查工具书以及网络资料、原书本所学知识，完成本次设计的初始任务配料的计算，并列出物料平衡表、在水泥设备选型手册中找到适合本次设计的主机型号、粉磨设备及辅助设备的选型。运用计算机绘图绘制水泥厂总平面布置图、全厂水泥生产工艺流程图和水泥粉磨车间的工艺布局主视图、俯视图、流程图、剖面图等。设计中不免遇到各种各类的问题，通过所学理论及老师指导我对如何运用所学分析解决问题能力有所提高，并锻炼自己动手操作绘图的能力。通过该设计的学习锻炼，应能树立正确的设计思想，培养我们认真的科学态度和严谨求实的工作作风，在工作设计中，应能树立正确的工程意识与经济意识，树立正确的生产观念，经济观念和全局观念。水泥粉磨是水泥工业生产中耗电最多的工序之一，为了提高水泥粉磨效率、节约能源、提高经济效益，水泥粉磨设备在大型化的同时，也得到了不断地发展和改进。提高水泥厂粉磨工艺水平对水泥厂的综合经济效益的影响是十分显著的。第一章 概述1.1 设计任务及其依据，论述所生产产品的意义和价值 设计日产5000吨熟料淮北水泥厂设计（重点设计-水泥粉磨）。1.2工艺设计原则工艺设计是工程设计的主要环节，是决定全局的关键。工艺设计的主要任务是：确定生产方法，选择生产工艺流程；确定生产设备的类型、规格、数量，选择各项工艺参数及定额指标；确定劳动定员及生产班制；进行合理的车间工艺布置。从工艺技术、生产设备、劳动组织上保证设计工厂投产后能够正常生产，在生产的数量和质量上达到设计要求