Views:3 Author:Site Editor Publish Time: 2019-11-22 Origin:Site
Vertical Sump Slurry Pump Application Examples
Mine: Black, non-ferrous ore slurry material pump and all kinds of concentrate and tailings conveying
Metallurgy: Transport various slurry for aluminium or steel manufacture
Coal: Coal mining, washing and various coarse and fine coal slurry transportation
Electricity: Remove power plant ash, wash ash, various ash dregs or ash slurry transportation
Construction materials: Various mud sand slurry(such as Cement slurry) transportation
Chemical: Phosphatic fertilizer or potassic fertilizer factory various abrasive slurry transportation
Water conservancy: Lake, river dredge, sediment, grit, High plastic clay Suction line to transportation.
Two types of slurry pump seal
Two types of slurry pump seal have always been a problem for researchers to explore hard With the level of industrial production Impurity pump use is also expanding.Due to the particularity of the slurry pump delivery fluid Often where the solid particles are larger
The harmfulness of the liquid is relatively severe,These substances are more common than the ordinary liquid on the shaft and seal corrosion and wear are more serious.
Once the seal fails, there will be a leak Directly affect the normal operation of the pump and pump efficiency Slurry pump seal in the form of two main:
1. Packing seal
The added filler is in full contact with the shaft To prevent the transmission medium through, so as to achieve the purpose of sealing,This type of seal may cause corrosion of the filler when transporting corrosive material So the drawbacks of this form of sealing is not able to transport toxic, corrosive liquids.
2. Mechanical seal
Mechanical seal is the dynamic ring and static ring by spring in close contact with the axial to achieve the purpose of sealing Mechanical seal is reliable, almost no leakage,But in the installation should pay attention to protect the friction surface,Avoid wear,The seal is mainly used for conveying flammable and explosive, high temperature and high pressure, strong corrosion of the liquid.
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