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【技术】美高梅在线登录网址除尘设备部位磨损解答

文章发布: 发表时间: 2017-06-12 10:34:40

1、请问,滤袋袋身位磨损,从滤袋中部竖向条状磨损痕迹来看是由内向外,并且破损在袋笼竖筋触摸处,这种情况该怎么处理呢?
1, excuse me, bag filter bag body wear and tear, from the middle of the filter bag vertical strip wear marks, from inside to outside, and broken in the bag cage vertical tendon touch, how to deal with this kind of situation?
假如破损痕迹由内向外,破损在袋笼竖筋触摸处,阐明是袋笼竖筋脱焊或锈蚀,将滤袋磨断或喷吹压力过高、喷吹过于频频,使滤袋与袋笼触摸方位折叠开裂造成破损。通过替换袋笼或调整喷吹设备可处理此类磨损疑问。
If the signs of damage from the inside out, broken touch in bag cage vertical ribs, expounded bag cage vertical reinforcement sealing off or rust, will wear off or bag blowing high pressure, blowing too frequently, so that the bag and the bag cage touch range folding cracking damage. This wear doubt can be handled by replacing the bag cage or adjusting the blowing equipment.
2、假如破损痕迹由外向内,破损在袋笼竖筋触摸处,又该怎么处理呢?
2, if the damage traces from the outside, broken in the cage, the vertical tendons touch, and how to deal with it?
?
.
假如破损痕迹由外向内,破损在袋笼竖筋触摸处。往往可见滤袋外部(相邻滤袋或箱体构件)有与滤袋磨碰的痕迹。这类磨损是袋笼变形或滤袋设备偏小,滤袋直径偏大或松懈,引起滤袋与滤袋、滤袋与除尘器箱体构件之间触摸,在反吹过程中因滤袋的胀大彼此磨擦使其磨损。
If the damage mark is from inside to outside, it is broken in the cage and the vertical tendon touch. Often visible outside the bag (adjacent filter bag or box member) with the filter bag grinding traces. This type of wear is bag cage deformation or bag equipment is small, the bag diameter is too large or lax, caused by touch between bag and bag, and the bag dust collector box component, in the cleaning process for the bag to swell each other friction wear.
通常需替换袋笼,并保证设备质量。袋式除尘器规划过程中,应避免滤袋间隔及滤袋与箱体构造间的间隔过小。
Usually replace the bag cage and guarantee the quality of the equipment. In the planning process of bag dust collector, the interval between filter bag and the gap between filter bag and box structure should be avoided.
3、应对高含尘浓度气体,选用什么样的除尘设备呢?
3, with high dust concentration of gas, dust removing equipment what?
处理含尘浓度高的气体,预除尘通常设备旋风除尘器或重力除尘器,一起要添加系统的阻力,动力耗费添加。所以当粉尘或物料制品无需分级的情况下,大多直接运用袋式除尘器。
To deal with gas with high dust concentration, pre dedusting, usually equipment, cyclone dust collector or gravity dust collector, together with the resistance to the system, power consumption added. Therefore, when dust or material products do not need to be classified, most of them use the bag filter directly.
可是,需要留意的是,不是一切的袋式除尘器都能处理高含尘浓度的气体。
However, it is important to note that not all of the gas bag filter can deal with high dust concentration.
只要满意两点的袋式除尘器,才适于处理高含尘浓度的气体。
As long as the satisfaction of bag type dust collector points, only suitable for gas with high dust concentration.
一是滤袋间隔较宽,二是袋外面过滤方式装有连续清灰设备。
First, the filter bag interval is wider, and the two is the filter way outside the bag, which is equipped with continuous cleaning equipment.
处理高含尘量时,在袋式除尘器的构造上也要留意(1)尽量使粉尘直接落入灰斗或加些挡板,以减少附着于滤袋上的粉尘量;(2)避免滤布的冲突损坏,不该使高速运动的粉尘直接冲击滤布。
With high dust content, the structure of bag type dust collector should also pay attention to (1) to make the dust directly into ash hopper or add some baffles, to reduce the amount of dust attached to the bag; (2) to avoid the conflict of cloth damage, should not make a direct impact on the high-speed movement of the dust filter.
 

 

 

 

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