It is well known that the guarantee of lubricating oil products can greatly increase the service life of equipment. China's petrochemical units have formulated “five fixedâ€, “three filters†and “three cleansâ€, which are the contents of equipment lubrication management to ensure the safe operation of equipment and to achieve regularization and specifications. And institutionalization.
Beijing Jiuzhou Space has developed a three-stage lubricant for its lubricants, which greatly facilitates the filtration and cleaning of lubricants.
“Five†is an important part of the three-stage filtration of lubricating oil
“Five†is the designated point, qualitative, quantitative, regular, and fixed.
1. Fixed point: Ensure the lubrication area and lubrication part of each equipment, keep it clean and intact, and implement fixed-point oil supply. The fixed-point work of lubrication specifically refers to:
(1) The lubrication area and lubrication part of the equipment are preferably marked.
(2) The operating staff and maintenance personnel involved in the lubrication work must be familiar with the lubrication parts and lubrication points of the relevant equipment.
(3) When lubricating and refueling, add the lubricating oil according to the location marked by the lubrication point and the lubrication point.
2. Qualification: The lubricating oil of the equipment must pass the inspection and refuel according to the specified type of lubricating oil; the lubricating device and the refueling device should be kept clean.
The qualitative work of equipment lubrication includes:
(1) The lubricant must be replaced by the type and grade of lubricant specified in the lubrication card and chart.
(2) Appliances with oil change must be clean and not contaminated to avoid contamination of the internal lubrication parts of the equipment.
(3) The fuel filler and fueling parts must be clean and free from dirt, so as to prevent pollutants from being carried into the equipment and affecting or even destroying the lubrication effect.
3. Quantification: On the basis of ensuring good lubrication, the daily fuel consumption quota and quantitative oil change are implemented. The principle of equipment lubrication quantification is:
(1) The amount of equipment oil should be visualized so as to clearly know whether the fuel quantity is suitable.
(2) Daily refueling points should be refueled according to the quantity of refueling quota or the quantity limit shown. It should not be too much or too little, so as to ensure lubrication and avoid waste.
(3) When changing oil, the circulation system should be started up, and it is confirmed that the oil level is no longer lowered and then added to the oil level.
(4) Do a good job in the recovery and retreat of waste oil, and control the oil leakage of equipment to prevent waste.
4. Regular: Add lubricating oil according to the specified period. For oil with large reserves, it should be sampled and tested according to the specified time. The cleaning and oil change, circulation filtration and sampling cycle should be determined according to the oil quality. Regular lubrication of equipment means:
(1) Before the equipment is operated, the operator must check the equipment lubrication system according to the lubrication requirements of the lubrication card, and fill the lubrication points that require daily refueling.
(2) The equipment should be inspected and replenished according to the specified time, and the oil should be refueled and oil changed according to the plan of the lubrication card.
(3) For large oil pools, sampling inspection shall be carried out according to the specified inspection cycle.
(4) For key equipment or key parts, the oil should be sampled and analyzed according to the specified monitoring period.
5, person: In accordance with the provisions, clear the division of labor for the daily refueling, cleaning and oil change of the equipment, each department responsible, supervise each other, and determine the sample to be sent to the inspector.
Second, third level filtering
“Three-stage filtration†means lubricating oil in-storage filtration, distribution filtration and refueling filtration. This is a purification measure taken to reduce the content of impurities in the oil and prevent impurities such as dust from entering the equipment with the oil.
1. In-storage filtration: The oil should be strictly filtered after being transported into the storage tank and stored in the oil tank.
2. Dispensing and filtering: When the oil is dispensed into the lubrication container, it must be filtered.
3. Refueling filtration: The oil must be filtered when it is added to the oil storage part of the equipment.
By observing the above five fixed three filters, the equipment can be effectively lubricated and maintained, so that the equipment can operate normally.
The following are the specific parameters of the five fixed three filters:
Technical specifications:
First-stage filter oil drum: Φ400mmx700mm
Primary filter: Φ400mmx100mm, 60 mesh
Secondary filter oil can: Φ200mmx300mm, 80 mesh
Secondary filter oil can: Φ150mmx80mmx200mm, 80 mesh
Three-stage filter funnel: Φ125mmx180mm, 100 mesh
Stainless steel oil basin: 400mmx300mmx40mm
Three-stage filter tool cabinet: 450mmx450mmx500mm
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