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lingyikong木虫 (小有名气)
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[求助]
重金求翻译
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1、（在高压辊边上）:这就是从德国引进的魁珀恩高压辊磨机，压辊直径为1.5m。我厂为提高选矿技术水平，降本增效，真正实现“多碎少磨”，创造性地设计并实施了“三段一闭路+高压辊超细碎”的新破碎工艺流程，将碎矿产品粒度由原P80=15mm降至7.5mm以下，有效降低了碎磨总能耗（高压辊磨机的工作原理是将矿石给入两个相反旋转的辊子中间，并借助两个辊子强大的侧向压力挤压而粉碎）。 2、（向xx车间走去）:我们接下来看到的是xx车间，和刚才看的高压辊是一条生产线，于2011年投产运行的，日处理矿量为1万吨，整个生产线实现了设备大型化、工艺装备先进化、综合利用全面化、环境保护最大化。（主要设备有Φ5.5×8.5m球磨机、Φ710水力旋流器、不同型号的浮选柱和100立方米的柱形浮选机）。 3、（在自动化室）:这是我们xx车间的自动化控制室，在这里可以看见我们xx车间的所有工艺设备运转情况，当然也是在这里对现场所有的设备进行集中控制，最大限度地提高了作业效率，降低了劳动成本。这条新的生产线是公司进行产品产业结构调整的结果，也是我们厂瞄准国际钼行业领先水平，大步提升科学技术水平的产物。这套工艺流程，包括：“三段一闭路+高压辊超细碎”的破碎工艺流程、“柱机+中矿再磨联合工艺”和“柱机联合+泡沫擦洗”的工艺流程，成功申请国家发明专利，取得授权。该项目整体获2013年度陕西省科学技术一等奖。 4、（在大球磨旁边）:这就是Φ5.5×8.5m的溢流型球磨机，它处理矿量大，每小时给矿量500吨左右，相当于老线5台球磨同时开启的处理量；自动化程度高，给矿、排矿和补加水实现了连锁控制一键开启。经过大球磨磨过后，通过两组350渣浆泵给入旋流器，合格产品进入粗选浮选柱，不合格产品再进入球磨，构成闭路循环。旋流器溢流细度在-0.074mm占60%。 5、（在粗选浮选柱边）:这就是我们的两台粗选浮选柱，经球磨机磨过的合格产物在这里进行分选，通过浮选柱中间的小气泡上浮将钼矿浮选出来，而其他杂质从柱子下面排出。然后再输送到下面的三级浮选机进行扫选。在粗选段使用浮选柱＋浮选机进行分选，我们厂尚属首例。 6、（到精选浮选柱边）:这是我们的精选浮选柱，经过粗选浮选柱选出的钼矿在这里通过五次精选，最终获得品位为57%的高品位钼精矿。 7、（到精扫选浮选机边）:这是我们的精扫选工艺，和粗扫选的作用是一样的，都是为了最大限度地回收钼金属。各位领导，刚才看到的就是钼精矿的分选过程，也是我们选矿厂的主要作业流程。 8、（到新线成品车间）:刚才我们看到的经过五级浮选柱得到的最终钼精矿浆自流进入咱们前面的这个大圆柱形浓密机浓缩，浓度大约为40%左右的钼精矿经搅拌后经泵扬送至一台真空压滤机进行压滤，滤饼水分10%左右。 9、（到成品车间压滤机边）:这是我们厂的盘式真空压滤机，钼精矿经过它压滤最终得到水分合格的精矿产品，压好的滤饼经混矿后、吨装袋打包外运。压滤机的使用代替了传统的钼精矿“过滤、干燥”工艺流程，既减少了流程，也避免了微细粒钼精矿飞扬导致的环境污染和金属流失，具有良好的经济效益和社会效益。 10、（经过xx厂的选铜、选铁车间到老磨浮车间）:现在我们已经看完了一整套先进的钼精矿生产工艺流程，接下来，我们将看到的是老生产工艺流程，俗称老线，也就是磨浮车间。在公司坚定不移地发展循环经济、走可持续发展道路下，我们积极探索，并成功研制投入运营了钼粗选尾矿选硫、选硫尾矿选铁、钼精选尾矿选铜的工艺流程，可以生产钼精矿、硫精矿、铜精矿、铁精矿等四种精矿产品，实现了矿产资源的综合回收，取得了可观的经济效益。目前，除选钼、选硫工艺外的选铜、选铁工艺由华光公司管理运营。我们左手边看到的这就是华光选铜厂。这边是我们老生产线的成品车间，工艺流程和新线成品车间一样。 |
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LifePursuit
木虫之王 (文学泰斗)
- 翻译EPI: 31
- 应助: 272 (大学生)
- 金币: 70503.7
- 散金: 5156
- 红花: 104
- 沙发: 17
- 帖子: 126042
- 在线: 2961.6小时
- 虫号: 2406939
- 注册: 2013-04-08
- 专业: 聚合物共混与复合材料
2楼2014-11-25 21:52:41
lingyikong
木虫 (小有名气)
- 应助: 3 (幼儿园)
- 金币: 3203.5
- 散金: 202
- 红花: 1
- 帖子: 155
- 在线: 384.8小时
- 虫号: 895353
- 注册: 2009-11-06
- 性别: GG
- 专业: 金属材料的磨损与磨蚀
3楼2014-11-26 09:08:27
LifePursuit
木虫之王 (文学泰斗)
- 翻译EPI: 31
- 应助: 272 (大学生)
- 金币: 70503.7
- 散金: 5156
- 红花: 104
- 沙发: 17
- 帖子: 126042
- 在线: 2961.6小时
- 虫号: 2406939
- 注册: 2013-04-08
- 专业: 聚合物共混与复合材料
只是如果能得到你及时的一个赞，会很高兴的。4楼2014-11-26 09:16:55
LifePursuit
木虫之王 (文学泰斗)
- 翻译EPI: 31
- 应助: 272 (大学生)
- 金币: 70503.7
- 散金: 5156
- 红花: 104
- 沙发: 17
- 帖子: 126042
- 在线: 2961.6小时
- 虫号: 2406939
- 注册: 2013-04-08
- 专业: 聚合物共混与复合材料
【答案】应助回帖
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1. This is a high-pressure roller mill purchased from Köppern, Germany. The diameter of each press roller is 1.5 m. To raise the beneficiation efficiency as well as reduce the cost, our factory has designed and adopted a new crushing process flow, i.e., three-stage crushing with a single closed circuit plus ultrafine crushing, by which the particle size of the crushed product decreases from P80 = 15mm previously to below 7.5 mm. The total energy consumption is effectively reduced accordingly. I'll briefly introduce the working principle of the high-pressure roller mill to you. Basically, the minerals are fed in between the two press rollers rotating oppositely, and thus crushed by the huge lateral compressive force induced by the press rollers. 2. Next we'll have a look of the XXX workshop. This production line is the same as the high-pressure roller mill, which was put into operation in 2011. The daily throughput is around 10,000 tons. The whole production line effectively realizes large-scale and green production. We can see that the major equipments include a Φ5.5×8.5m ball mill, a Φ710 hydrocyclone, flotation columns of different types and a column flotation machine with a volume of 100 cubic meter. 实际上，如果是口头介绍，更简单，比如说最后就说 a 100 cubic meter column flotation machine就可以了。其它的，也是这样，你自己组织，这里只是给个大概。还有，很多中国特色的空话大话，实在没有必要说。说了人家不能理解，反而会觉得奇怪。 3. This is an automatic control room of the XXX workshop. Here we can see the running situation of all equipments in the XXX workshop. The centralized control of all equipments, a natural output of structure adjustment and technology promotion of our factory, can largely raise the working efficiency as well as reduce the labor cost. The whole process flow includes an ultrafine crushing process, a re-milling combined process and a foam scrubbing process. Our achievements include authorized national patents and the 2013 First Class Science and Technology Prize of Shaanxi Province. |
5楼2014-11-26 12:15:48
LifePursuit
木虫之王 (文学泰斗)
- 翻译EPI: 31
- 应助: 272 (大学生)
- 金币: 70503.7
- 散金: 5156
- 红花: 104
- 沙发: 17
- 帖子: 126042
- 在线: 2961.6小时
- 虫号: 2406939
- 注册: 2013-04-08
- 专业: 聚合物共混与复合材料
【答案】应助回帖
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4. This is a Φ5.5×8.5m overflow type ball mill, whose processing capacity is up to 500 tons per hour. Besides, it has a high automaticity with all operations (mineral feeding, mineral ejection and water supplement) under interlock control. After being milled by the large ball mill, the minerals are fed into the cyclone by two groups of 350 slurry pumps. The qualified products are fed into the roughing flotation columns, while the unqualified ones are sent back for ball milling, which constitute a closed circuit. More than 60% of the overflow fineness of the cyclone is -0.074mm. 5. Here are the two roughing flotation columns. The qualified products from the ball mill are separated here, and the molybdenum ores are picked up by floatation using the small bubbles between the flotation columns. The impurities are discharged from below the columns, and subjected to scavenging by the following three-stage flotation machines. Note that this is the first case in our factory by using a combination of flotation columns and machines in the roughing flotation section. 6. These are our concentrating floatation columns, and the molybdenum ores after roughing are concentrated 5 times here to yield 57% high-grade molybdenum concentrates. 7. Next we'll see the concentrate scavenging process, which, like the rough scavenging process, is aimed at recycling metal molybdenum considerably. |
6楼2014-11-26 12:42:34
LifePursuit
木虫之王 (文学泰斗)
- 翻译EPI: 31
- 应助: 272 (大学生)
- 金币: 70503.7
- 散金: 5156
- 红花: 104
- 沙发: 17
- 帖子: 126042
- 在线: 2961.6小时
- 虫号: 2406939
- 注册: 2013-04-08
- 专业: 聚合物共混与复合材料
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
lingyikong: 金币+300, 翻译EPI+1, 虽然还缺一点，但是看到您这么热心，也挺辛苦，就全给了 2014-11-26 15:07:28
lingyikong: 金币+300, 翻译EPI+1, 虽然还缺一点，但是看到您这么热心，也挺辛苦，就全给了 2014-11-26 15:07:28
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8. The molybdenum concentrates slurry just produced is introduced into this large, cylindrical thickener by gravity flow for thickening, and the thickened molybdenum concentrates slurry with a concentration of around 40%, after being stirred, is sent to a vacuum press filter by pumping. The water content of the filtered cakes is around 10%. 9. This is a disc type vacuum filter press, where the final molybdenum concentrates with a qualified water content are obtained. The filter cakes are then blended and packed for transportation. The new press filtration process flow, as a substitute for the traditional filtration and drying process flow, is simple and environmentally friendly, translating into excellent economic and social benefits. |
7楼2014-11-26 13:01:21
