筒仓毕业论文

AbstractNow, environmental issues have become the iron and steel enterprises have to face challenges. In the iron and steel production, from mining of raw materials preparation, coking, sintering, ironmaking, steelmaking, and so on until the finishing line, smoke and dust exist in almost all of the production line, is not only one of the main sources of pollution, but also a waste of resources, the impact of physical and mental health workers, iron and steel enterprises is the main task of environmental governance.Through the dust on the domestic iron and steel enterprises governance Shougang iron works with the status of dust control analysis, we can understand that in the dust control Shougang has invested huge in this area, but also to take a lot of advanced dust removal technology, compared treatment results significantly. Especially in the application of airtight cover. However, there are some inadequacies, such as the choice of the collector is still lagging behind.Therefore, this research paper will be mainly on the 3rd Shougang blast furnace iron works and a silo hopper dust removal equipment of the transformation, including the working principle of electrostatic precipitator, bag filter, as well as the working principle of a long bag ESP transform low-voltage pulse bag filter. There are 3 high-rise silo hopper and a dust of new technologies and practical management of research, namely, the implementation of the dust source or single-double sealed airtight cover and dust vents mobile devices. More convenient in operation and maintenance, the dust concentration to achieve less than posts lOmg/m3, the concentration of precipitator emissions standard of less than 50mg/m3.The above research and analysis will help future blast furnace of Shougang No. 1,2,4 hopper dust pollution, etc., so that Shougang iron works to improve the environmental quality.Key words iron works, dust, sealed enclosures, ESP

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粮食仓库目前主要有平房仓库和钢板筒仓两种常用的形式，各自适用的设计规范分别是 GB50320-2014《粮食平房仓设计规范》、 GB 50322-2011 《粮食钢板筒仓设计规范》。在这两本规范中对结构设计时应该考虑的荷载、应该计算的内容等等都有明确的规定。具体你可以去查阅规范。希望能帮到你。