冰铜磨翻译.docVIP

1. Introduction简介 As since the first exchange of roller tires the mill is running completely different than before, the client ordered a service to find out the reason for that and to introduce measures to come back to the original point of operation.For this reason Mr. Schwarz travelled to Tongling and carried out a 2-days-service in the plant.由于自从第一次更换滚筒导致运行与之前完全不一样，客户寻求我们寻找问题解决问题的帮助，以便恢复为原始的运行状态，为此施瓦茨先生来到铜陵进行为期2天的现场指导服务。 2. History历史 The mill has been commissioned in February 2013. During the first operating hours there was a high vibration level of the mill as well as a high amount of rejected material from the mill. 冰铜磨于2013年2月投产，在运行的初期，冰铜磨的振动系数高并且还有高数量的返料。 By increasing the dam ring height from 90mm to approximately 110 mm the vibration level and the reject quantity could be reduced.通过将挡料环的高度从原来的90mm增加到大约110mm,振动系数和返料都得到减少。 Furthermore it was possible to control the amount of reject with the airflow. During the commissioning it has been tested in which range the feed can vary as the furnace capacity behind the mill can also change, so the mill doesn’t need to be stopped. 此外，通过气压调节这能控制住返料，在调试期间曾进行了冰铜磨后面的数据输入的改变可以适应炉子容量的改变，所以冰铜磨不需要停机。 A feed range between 60 t/h and 110 t/h could be achieved and the mill was running smooth and stable.进料量从60t/h到110t/h都可以实现，在此范围冰铜磨能够平稳的运行。 In October 2013 the Performance Test has been carried out where the guaranteed figures could be reached.在2013年10月保证数据都能达到的实验已经进行。 In May / June 2014 the client did change the roller tires under Loesche supervision.The tires have been manufactured by a local company and the measurements were different to the originals as the tires did touch the support ring. To solve that,在2014年5/6月，客户在我公司的指导下将滚子更换，滚子是由当地的一个公司制造，为了解决由于滚子碰到了支承环的问题，滚子的尺寸数据与我公司当初的有所改动。 distance rings had been installed at the roller shaft as follows: roller 1 – no ring, roller 2 – 6mm ring, roller 3 – 12 mm ring.间隔环在滚筒上已经安装，具体如下： 1#滚筒----没有，2#滚筒----6mm环，3#滚筒----3-12mm。 There were no other modification works in the mill during that