Oil-Air Lubrication Systems for Layered Cooling Roller Conveyor Applications

Due to the harsh working environment, proper lubrication is crucial for improving equipment efficiency and extending its lifespan. Oil-air lubrication technology achieves ideal lubrication results and effectively copes with these harsh conditions.

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Typical Applications of Oil-Air Lubrication

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Layered cooling roller conveyors are highly practical cooling equipment, primarily used in industries such as steel, casting, and forging. They can cool not only hot-rolled plates, bars, and wires, but also products heated by processes like finishing rolling and drawing.

Oil-air lubrication, known in academia as gas-liquid two-phase fluid cooling lubrication technology, involves mixing separately supplied lubricant with compressed air to form a turbulent oil-air mixture, which is then sprayed onto the lubrication points as fine, continuous oil droplets.

Oil-air lubrication uses high-viscosity lubricating oil and provides the bearing with a sufficiently thick and load-bearing two-phase film, ensuring the bearing is in a well-lubricated state. Simultaneously, compressed air overflows from the bearing housing, carrying away a significant amount of heat and lowering the bearing temperature.

Practice has proven that in the application of oil-air lubrication in layered cooling roller conveyors, lubricant consumption is low, lubricant utilization rate is high, and there is no environmental pollution, while also reducing equipment operation and maintenance costs.

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