国产樱花私人影院-国产影视精选网站-国产影院在线观看-国产永久福利-免费一级毛片视频-免费一级毛片私人影院a行

Hello, welcome to visit Shandong Linyi Kuntai Machinery Equipment Co., Ltd official website!
13583992199 13562968979
Shandong Linyi Kuntai Machinery Equipment Co., Ltd
HOT KEY WORDS:used ball mill,used crusher,NE elevator,old ball mill
Loading......
Your location: Home > How is the temperature too high cement ball mill processing
News

How is the temperature too high cement ball mill processing

Date: 2014-8-26 17:47:23 Read: 3230 times

Cement ball mill in operation, stop grinding, grinding on large temperature difference, creating significant thermal stress and thermal deformation, sometimes even cement ball mill parts damage, such as geometric distortion of liner, liner analysis bolt broken and so on. After hot deformation to stop grinding starts, to produce a coherent force, in the operation of the formation of current pulse and its vibration; In addition, the cement ball mill heat to the main bearing, main bearing temperature, care more difficult. 
Volatile materials by the rise of grinding temperature. In grinding fineness high area, cement particles can produce electrostatic adsorption phenomenon, mutual friction besides together with each other, also the adsorption on the cement ball mill grinding medium, form the so-called buffer layer, obviously reduce the effect of cement ball mill grinding; And the higher the temperature, the condensation of grinding side effects are also more serious. In addition, the cement ball mill grinding in high temperature can cause the cement slow condensation liu - gypsum dehydration, completely false cement coagulation or quick-setting, affect the quality of the cement. 
If the temperature is too high, you can use the cement grinding cement cooler. When the cold water temperature of 15 ℃, can make the cement temperature from 110 ℃ to 65 ℃. Adopts hydraulic measures, generally in the fine grinding storehouse water spray, 1% ~ 2% of cement production is atomized water, can improve the yield of 10% ~ 20%, greatly reduce the cement ball mill outlet temperature, and can improve ventilation and gas of the dust collecting. What temperature is low, don't spray in the first round, it is very important, the temperature of the plate in the first line of every storehouse at any time to stay above 100 degrees, hair to prevent free water make cement hydration, and the intensity of cement performance degradation, namely the temperature below 100 degrees is not water. Water quantity about 1 ~ 1.5% of cement, generally no more than 2%, water can't completely evaporate, synthesis of moisture, make cement hydration and strength performance deteriorate. 
Tags: ball mill, second-hand ball mill 
CATEGORY
PRODUCTS
主站蜘蛛池模板: 91精品全国免费观看老司机 | 日日涩| 亚洲自偷自拍另类图区 | 免费精品国产 | 久久精品国语 | 草草在线免费视频 | 久久久久久久久久久大尺度免费视频 | 黄页视频网站 | 午夜精品在线视频 | 一区二区三区不卡视频 | xxxx免费 | 午夜大片免费完整在线看 | chinese国产人妖网站视频 | 天美在线| 最新毛片网站 | 国产一级做a爱片久久毛片a | 欧洲一卡2卡3卡4卡5卡欧美 | 狠狠干狠狠干 | 成人午夜视频在线观看 | 黄视频入口 | 国产精品欧美亚洲韩国日本不卡 | 中文字幕在线视频一区 | 国产精品无卡无在线播放 | 天天综合网天天做天天受 | 韩国最污禁网站免费观看 | 一个人看的免费高清www视频 | 黄频网 | 狠狠色丁香婷婷 | 奇米影视777四色米奇影院 | 欧美成人免费sss | 天天操天天谢 | 91欧美一区二区三区综合在线 | 日本污污网站 | www.毛片在线观看 | 国产玖玖 | 久青草视频在线 | xxxx亚洲| 久久久网久久久久合久久久久 | 天堂资源在线中文 | chinese国产一区二区 | 谁有毛片网站 |