浑浊苹果汁工厂设计.doc

摘要
本设计主要是进行日产50吨浓缩混浊苹果汁200吨混浊苹果汁工厂设计。
在对全球和我国苹果产销和加工的现状进行充分调研的基础上, 分析了我国混浊苹果汁的生产和贸易现状。拟定在三门峡市郊投资混浊苹果汁生产厂。首先依据拟定的产量对生产车间进行了物料、热量衡算:进而依据国际市场要求进行了车间的工艺设计,进行了主要的设备选型。第三,对公用事业、土建等方面也作了一个初步的设计方案。同时,对水、电、汽的用量和费用也进行了估算。最后,本设计还作了必要的技术经济分析。整个设计充分考虑了目前的经济状况和今后发展的需要, 从节能的角度出发选择设备。生产流程尽量提高机械化、自动化水平,同时力求技术上先进,质量上可靠,布局上合理、规范。
关键词: 浓缩混浊苹果汁、混浊苹果汁、工厂、设计
Abstract
This design is primarily for the daily treatment of 50 tons cloudy apple juice concentration and 200 tons cloudy apple juice.
On the basis of full investigation for the global and China’s apple production and processing status, the design analyses our country’s concentrated apple juice production and trade status. It plans to invest to build a concentrated apple juice production plant in San menxia suburb .First of all ,calculate the number of production materials and aurum for the production workshop based on the elementary output; moreover , make a technologic design for the workshop and do the major equipment sampling according to the demand of the international market .Thirdly, make a preliminary design for the public sectors and earthwork; at the same time ,estimate the usage and the costs of water ,electricity and fuel . Finally, the design also makes the necessary technological and economic analysis.
This design takes full account of current economic situation and future development needs, chooses equipments from the perspective of energy-efficient. Production processes to maximize mechanization, automation level, while seeking to technically advanced, reliable quality, reasonable and normal layout.
Keyword: concentration of cloudy apple juice, cloudy apple juice, design
第一章前言

中国是世界第一苹果生产大国,在美国市场上,每消费10瓶苹果汁,就有7瓶是中国生产的。苹果汁作为重要最主要的苹果加工品,近年来国际市场需求旺盛,特别是如美国、德国一些发达国家,随着生产成本提高,其国内浓缩苹果汁生产的规模不断缩小,进口的比重越来越高,这无疑增加了中国苹果汁出口的机会,带动苹果加工业发展,最终拉动中国苹果产业向前发展。 
中国浓缩苹果汁加工行业迅速发展,产量由不足10万吨猛增至2006-2007产季的100万吨。而2008年的出口量却仅有69万吨,降幅超过30%。
中国浑浊苹果汁的发展
中国的苹果汁主要以浓缩苹果汁为主,而且主要是做为出口产品,浑浊苹果汁还很少见,只是处于研究阶段,2008年3月“苹果加工