The submersible mixer is mainly used in the anaerobic tank, anoxic tank, regulating tank, selection tank and sludge tank of the sewage treatment plant. After the submersible mixer is put into operation, it is regularly maintained and maintained to better play its role.
Oil change: The submersible mixer usually needs to be replaced once every six months. The model of the lubricating oil is 32# mechanical oil. When changing the oil, carefully unscrew the oil plug and put it into the memory oil. Note that there may be remaining inside the oil gun. Press to prevent oil spray.
Assembly and disassembly of the mechanical seal of the submersible mixer: The assembly must be carried out in very clean environmental conditions and the assembly medium is pure lubricating oil. Firstly, all parts of the mechanical seal must be cleaned, and then the static ring device mechanically sealed at both ends is evenly and smoothly pressed into the positioning hole, so as to protect the static ring sealing surface, the sealing surface must not be damaged, and then the moving ring is used by the guiding sleeve. Install the shaft and close the oil chamber end cover. Be careful not to hit the sealing surface of the mechanical seal. The mechanical seal can be removed in the reverse order of the above.
Bearing grease: It is usually replaced once during overhaul. The amount of grease is 1/3-1/2 of the bearing cavity clearance. It is recommended to use high temperature calcium nano grease for grease.
Leakage protection treatment of the submersible mixer: If the leakage switch is protected, it means that the mechanical seal on the motor side is damaged, it must be inspected and repaired, the blockage of the oil chamber cavity is opened, and the liquid in the liquid is drained.
The use of the submersible mixer should pay attention to the above problems, in order to better play its role, the sewage treatment will be better.
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Label: Daily maintenance of the diving mixer
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