Investigation and Analysis of High Temperature Problem

2021-06-19

The self-cleaning filter is a very popular equipment in many industries, and it is also a necessary equipment in many industries. Many users will also encounter some problems in the process of using the self-cleaning filter, such as high temperature problems. It is worth mentioning that the high temperature problem is a problem in a technical field that requires new development during the use of self-cleaning filters. The direct problem that the high temperature problem brings to the self-cleaning filter is whether the sealing ring of the equipment meets the standard.
Ordinary temperature (below 65°C), the sealing of flange joints, the sealing of flange end caps at bolts, and the current shaft sealing treatment and the sealing of the drain valve are usually used for the manufacturers of self-cleaning filters. Rubber (rubber pads) and graphite are both desirable, but for high-temperature processing, these seals require materials that can withstand high temperatures. Self-cleaning filter manufacturers must make scientific and coping solutions. With the development of society, there are more high-temperature materials derived now, such as nitrile rubber, polytetrafluoroethylene, etc. The structural form that needs to be adopted still needs to be considered by various self-cleaning filter manufacturers.
The self-cleaning filter adopts the characteristics of mechanical shaft seal, which is derived from the technical development of the water pump seal, so that water leakage occurs during normal operation of the equipment. The traditional filler-sealed graphite device has been used for 2 months in actual working conditions, and there will be water leakage. This technical update has greatly reduced the failure rate of the self-cleaning filter itself, and realized the whole The function of automatic self-cleaning reflects the value.