ATOX50生料辊磨系统选粉机的改造
天津水泥工业设计研究院有限公司,天津 300400
Modification of ATOX50 Raw Mill Classifier
Tianjin Cement Industry Design & Research Institute Co., Ltd. , Tianjin 300400, China
摘要 新一代N-U型选粉机采用了一种全新的动叶片设计形式,通过调节外风翅角度,可适应不同成品细度要求,有效控制成品的粒度分布。N-U型选粉机动叶片呈U型设计,拉拽力作用效果增强,在保证选粉效率不变的情况下,可有效降低选粉机通风阻力。改造后,磨机喂料量提升10.0%以上,生料粉磨系统电耗降低约1.0kW·h/t,投资回收期仅一年左右,改造效果显著。
关键词:
生料辊磨
N-U型选粉机
动叶片
节能降耗
Abstract: The new generation of N-U classifier adopts a new design shape of rotor blade, which can meet the fineness requirements of different products by changing the blade angle, and the particle distribution of products can be effectively controlled. Because the separator's rotor blade is U-shaped, and pulling force is stronger, the classifier can reduce the pressure of classifier under the same level classifier efficiency. After modification, the feed rate increase by about 10.0%, the system power consumption of raw mill decrease by about 1.0 kW·h/t, the payback period is only one year, and the modification effect is remarkable.
Key words:
raw mill
N-U classifier
rotor blad
saving energy and reducing consumption
收稿日期: 2021-10-13
修回日期: 2022-05-25
出版日期: 2022-05-25
发布日期: 2022-05-25
整期出版日期: 2022-05-25
引用本文:
刘迪, 滑松, 豆海建, 赵剑波, 聂文海. ATOX50生料辊磨系统选粉机的改造[J]. 水泥技术, 2022, 1(3): 13-16.
LIU Di, HUA Song, DOU Haijian, ZHAO Jianbo, NIE Wenhai. Modification of ATOX50 Raw Mill Classifier. Cement Technology, 2022, 1(3): 13-16.
链接本文:
http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20223013
或
http://www.cemteck.com/CN/Y2022/V1/I3/13
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