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LC脱硫泵的零件磨损的原因

date.png 2020-01-11 11:01:12

脱硫泵普通都是运用于少许玷污相对严重企业中,在这些企业中扮演者不行贫乏的一片面。运用脱硫泵可以将大片面的硫化物给破除出去,可以到达我们对环境保护的尺度。在这种恶劣的事情环境中影响脱硫泵部件磨损的因素也是相对多,不过大要的还是可以归类的。接下来就让小编给大家讲一讲吧。

1.冲蚀磨损

泵在运行过程当中

浆液中的固体颗粒对过流部件表面进行冲蚀磨损

冲蚀磨损可以分为切削磨损和变形疲劳磨损两种磨损形式

例如护板磨损的要紧缘故是固体颗粒以较大的角度对护板强烈打击,属于切削磨损

2.汽蚀毁伤

在泵的运行过程当中

在其过流部件部分区域(通常是叶轮进口处)

当抽送液体的统统压力降落到其时温度下的汽化压力时、

液体便在该处开始汽化,形成气泡,气泡随液体活动急剧溃灭

在气泡冻结的同时,液体质点以高速添补空穴

并对金属表面产生强烈打击

金属表面受此打击产生疲劳而剥落造成材料流失

严重时金属表面呈现蜂窝状

汽蚀是影响泵性能的要紧因素之一

也是对磨损产生不行忽视的一个因素

3.汽蚀一冲蚀磨损

汽蚀一冲蚀磨损是指同时存在汽蚀和冲蚀两种作用

对过流部件产生磨损水中存在固体颗粒时

会影响液体的物理和化学性质的变更

在汽蚀和冲蚀作用下对过流部件产生磨损

The daily protection of the slurry pump is very important. If the slurry pump is well protected, it will reduce many production costs and effectively extend the service life of the slurry pump. When the slurry pump is working, the pump needs to be placed on the ground, and the suction pipe is placed in the water. Because the situation of slurry pump is relatively bad, it needs to be more careful in application. What should we pay attention to in the application process? Then let the slurry pump manufacturer's editor introduce it to you.



First: before starting, make sure that the steering direction of the pump shaft is consistent with the direction of the arrow on the pump housing



The motor must leave the pump completely during the test run



It is strictly forbidden to drive the pump shaft to reverse rotation by electric thoughts, otherwise the parts will be damaged



Second: pump with packing seal




Packing must be added as required before start-up



Guarantee the supply of shaft seal water for sealing. Do not operate without water



Before start-up, oil shall be added according to the oil level line of the oil standard. It is strictly prohibited to start-up without oil, or the bearing will be destroyed



Third: all fixed continuous parts shall be free of looseness



All safety protection devices of guiding instruments shall be sensitive, accurate and reliable



Fourth: there should be no conflict



Press the rolling direction of the slurry pump by hand to roll the shaft. The shaft shall be able to drive the impeller to roll without any conflict. Otherwise, adjust the impeller clearance.


联系方式

ico04
联系人

徐经理

ico01
电话

0312-3426976

ico06
手机

13932271419

ico05
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632469545

ico03
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632469545@qq.com

ico02
地址

河北安国市石佛镇路景工业园区景旺路8号

 
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