
The lubrication of the screening equipment mainly refers to the lubrication of the vibrator bearing, the transmission gear (partially forced synchronous linear vibrating screen), and the transmission motor.
The lubrication of the vibrating screen is divided into two types: grease lubrication and thin oil lubrication. For vibrators lubricated with grease, high-quality lithium-based grease with a temperature range of -30~120°C should be used. Under normal working conditions, generally add 150~200g of grease to each vibrator within 24h. If the working environment of the vibrator is harsh, grease can also be added every 8 hours, and it is recommended to use a high-pressure grease gun for oiling. For vibrators and gears lubricated with thin oil, high-quality gear oil can be used. When the ambient temperature is less than 5°C, use No. 70 industrial gear oil; when the ambient temperature is greater than 5°C, use No. 90 industrial gear oil. The amount of refueling should depend on the structure of the vibrator. When the oil is added until the oil level check rod is removed, a small amount of oil droplets continuously dripping out of the oil meets the requirements.
For the newly installed screening equipment, the lubricating oil needs to be replaced once after 80 hours of operation, and the lubricating oil should be replaced once every 300 hours thereafter. In winter and summer, because the temperature difference is too large, it is recommended to use lubricating oils with different viscosities. In addition, when filling oil, be sure to clean up around the nozzle of the oil gun and the oil filling port, and do not allow dust to enter the lubricating oil cavity.