1) scum removal
刮渣
1.
Combined with the technical renovation of oil and scum removal system of aerated grit chamber in a municipal wastewater treatment plant in South China,a new oil and scum removal system suitable for frequent and sharp water level fluctuations is introduced.
结合南方某城市污水处理厂曝气沉砂池除油刮渣系统的技术改造实践,介绍了一套能适应运行水位频繁、大幅波动的除油刮渣系统。
2) scum period
刮渣周期
1.
In order to find out the optimal operating parameters of dissolved air flotation(DAF) process,many operation parameters of DAF were studied in the pilot plant,such as pretreatment condition,the dosage of coagulant,hydraulic loading,hydrodynamic condition,recycle rate,scum period,etc.
为找出气浮(DAF)工艺的最佳运行工艺参数,对影响气浮工艺出水效果较大的预处理条件、混凝剂投量、水力负荷、水力条件、回流比、刮渣周期等运行参数做了大量的中试试验研究,发现适当的预臭氧处理可以提高UV254的去除,预加氯可以提高对浊度和藻类的去除,预加高锰酸盐可以提高对浊度、藻类、嗅味和UV254等的去除,预加粉末活性炭可以提高对有机物、色度、嗅味的去除,混凝剂投量从10 mg/L增加到50 mg/L,气浮工艺对有机物的去除率提高了30%~40%,水力负荷越高气浮出水浊度越高,回流比越大气浮出水浊度越低,气浮池过长的刮渣周期也会降低出水水质。
3) sediment scraper
刮渣机
1.
The faults daily occurred in chain type sediment scraper used in industrial water factory were introduced.
介绍了工业水厂链板式刮渣机日常发生的故障现象,通过原因分析,采取措施,进行技术改造,最后确保该设备正常运行,从而保证装置总排工业污水中油的合格率及渣的刮除率。
4) scratch residuce board
刮渣板
1.
Aimming at the distortion of scratch residuce board in the water sealed tank,the reason is analysed.
针对步进梁式加热炉水封槽内刮渣板变形情况,分析了问题产生的原因并对刮渣板本身结构和操作进行了优化,取得了良好的使用效果。
5) skimming,rod
浮渣刮棒
6) bridge oil and sludge scraper
桥式刮油刮渣机
1.
Bridge oil and sludge scraper is introducedfrom Germanyby Baoshansteel company,s first period's project/andresearched and producer cooperatively by Chongqingsteel designing and research institute and Dandongwater technology research institute,and it is the first national big-span12meter bridge oil and sludge scraper producedsuccessfully and applied in Panzhihuasteel company.
桥式刮油刮渣机是宝钢一期工程从德国引进的,90年代初重庆钢铁设计研究院与丹东市水技术机电研究所合作研制,并成功制造出应用于攀枝花钢铁公司的国内第一台大跨度的12米桥式刮油刮渣机。
补充资料：刮鼓社
【诗文】：
刮鼓社，这刮鼓本是仙家乐。见个灵童，於中傻俏，自然能做作。长长把玉绳辉霍。金花一朵头边烁。便按定五方跳跃。早展起踏云脚。会戏谑。正洽真欢乐。显现玲珑，玎铛了了。遍体缨络。遂引下、满空鸾鹤。迎来接去同盘礴。共舞出、九光丹药。蓬莱路有期约。蓬莱路有期约。
【注释】：
【出处】：
刮鼓社，这刮鼓本是仙家乐。见个灵童，於中傻俏，自然能做作。长长把玉绳辉霍。金花一朵头边烁。便按定五方跳跃。早展起踏云脚。会戏谑。正洽真欢乐。显现玲珑，玎铛了了。遍体缨络。遂引下、满空鸾鹤。迎来接去同盘礴。共舞出、九光丹药。蓬莱路有期约。蓬莱路有期约。
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条