The sewage mixer does need to be lubricated. Lubricating oil plays a crucial role in the sewage mixer, mainly reflected in the following aspects:

First, lubrication

The lubricating oil can reduce the friction and wear between the internal parts of the sewage mixer to ensure the normal operation of the equipment. In the bearing, gear and other key parts of the mixer, the lubricating oil can form an oil film, isolate the friction surface, reduce the friction coefficient, and thus extend the service life of the equipment.

Second, the cooling effect

Sewage mixer will generate a certain amount of heat during operation, especially when the equipment is continuously working or operating under heavy load conditions, the temperature will be further increased. The lubricating oil can absorb and take away part of the heat, play a role in cooling the equipment, and prevent equipment damage caused by overheating.

Third, the cleaning effect

In the process of circulation, the lubricating oil can take away the metal debris, dust and other impurities generated inside the equipment to keep the equipment clean. This helps to reduce wear and failure caused by the accumulation of impurities.

Fourth, anti-rust effect

Some components in the lubricating oil can form a protective film with the metal surface to prevent the metal parts from rusting in contact with water, air, etc. This is particularly important for equipment such as sewage mixers that are in long-term contact with water.

Fifth, specific performance requirements

Due to the special working environment of the sewage mixer (such as working under water, treating corrosive sewage, etc.), the requirements for lubricating oil are relatively high. Therefore, when selecting lubricating oil, it is necessary to consider its water resistance, high temperature stability, environmental protection and other factors. Synthetic lubricants are often recommended for sewage mixers because of their excellent properties.

Sixth, use precautions

Regular replacement: According to the equipment manufacturer's recommendation, replace the lubricating oil regularly to ensure the cleanliness and performance of the oil.

Oil control: When refueling, ensure that the oil level is within the specified range to avoid too much or too little.

Oil quality: Choose regular channels to buy lubricating oil to ensure that the quality of oil meets the standard.

Seal inspection: Because the seal wear may lead to the leakage of lubricating oil, the sealing condition should be checked regularly. If there is wear, the seal should be replaced in time to avoid damage caused by water into the motor.

To sum up, the sewage mixer needs to add lubricating oil to ensure the normal operation of the equipment and extend the service life. During use, operation and maintenance should be carried out in strict accordance with the manufacturer's recommendations and maintenance guidelines.

Nanjing LanJiang Water Treatment Equipment Co.,Ltd manufactures equipment for wastewater treatment. We were established in 2001. Since then, we designed and produced submersible mixers, top entry mixers, aerators and other wastewater treatment equipment.