Oil and gas lubrication

Lubricating oil and gas - 2019 11 - 20 Beijing shougang tang tinplate division roll bearing lubrication way tend to have dry oil lubrication, lubrication oil and gas, and oil mist lubrication. Tinplate division acid roll bearing lubrication method for oil mist lubrication, even temper mill and back cover going line temper mill roll bearing lubrication way for oil and gas lubrication. Today focuses on lubricating oil and gas. Oil lubrication is also called 'gas liquid two phase fluid cooling lubrication technology and lubricating principle is a lubricating oil in the compressed air to move forward along the tube wall under the action of wave, and the continuous of the separation of the compressed air with fine oil drip injection to the point of lubrication. The advantages of lubrication oil and gas: 1. Gas-liquid two phase film decrease wear and tear. 2. Compressed air to maintain positive pressure in the bearing seat, can effectively prevent water and other liquids into the bearing seat. Oil and gas lubrication system is mainly composed of tank, liquid level meter, gear pump, pressure control valve, filter, accumulator, pressure gauge and control cabinet, etc. The common failures and the reasons: 1. Liquid level alarm: liquid level is low, need to go; Liquid level switch failure, need to be replaced. 2. Fault: compressed air compressed air gas source faults or abnormal cut-off valve closed; Filter blockage, need to clean up. 3. Pressure gauge shows high hydraulic pressure: distributor blockage, remove the distributor for inspection, cleaning when necessary; Distributor of pipeline jam, check the pipeline and clean up and replace if necessary. 4. Oil and gas flow rate is too small, bearing damage or abnormal connection, pipe joint inspection or replacement; Pressure reducing valve damage or setting is not correct, reset or change; Flow monitoring device fault, check the repair, replace if necessary.