Air compression station operating procedures and precautions

Air compressor is one of the main mechanical power equipment of many enterprises, and it is very necessary to maintain the safe operation of air compressor. Strict implementation of the air compressor operating procedures will not only help to prolong the service life of the air compressor, but also ensure the safety of the air compressor operators. The following air compressor network Shenzhen air compressor editor will understand the air compressor operating procedures and precautions.

1. in the air compressor before operation, should pay attention to the following questions:

1. Keep the lubricating oil in the oil pool within the scope of the scale. Before the operation of the air compressor, check the amount of oil in the oil injector should not be lower than the scale line value.

2. Check whether the moving parts are flexible, whether the connecting parts are fastened, whether the lubrication system is normal, and whether the motor and electrical control equipment are safe and reliable.

3. Before the operation of the air compressor, check whether the protective device and safety accessories are in good condition and complete.

4. Check whether the exhaust pipe is unblocked.

5. Connect the water source and open each water inlet valve to make the cooling water unblocked.

During the operation of the 2. air compressor, attention should be paid to the turning check before the first start after the long-term shutdown, and attention should be paid to the phenomenon such as impact, jam or abnormal sound.

The 3. machinery must be started under no-load condition, and then gradually make the air compressor into load operation after no-load operation is normal.

When the 4. air compressor is operating, after normal operation, you should always pay attention to various instrument readings and adjust them at any time.

During the operation of the 5. air compressor, the following conditions should also be checked:

1. Whether the temperature of the motor is normal and whether the readings of each meter are within the specified range.

2. Whether the operation sound of each machine part is normal.

3. Whether the suction valve cover is hot and the sound of the valve is normal.

4. Whether various safety protection equipment of air compressor is reliable.

After the 6. air compressor is operated for 2 hours, the oil and water in the oil-water separator, intercooler and after-cooler shall be discharged once, and the oil and water in the air storage barrel shall be discharged once per shift.

When the following situations are found in the operation of the 7. air compressor, it should be stopped immediately to find out the cause and eliminate it.

1. The lubricating oil or cooling water is finally broken.

2, the water temperature suddenly increased or decreased.

3, the exhaust pressure suddenly increased, the safety valve failure.

4, the load suddenly exceeds the normal value.

5. Abnormal mechanical sound.

6, the motor or electrical equipment, such as abnormal.

After the 8. air compressor is operated, close the cooling water inlet valve after shutdown.

If the 9. is stopped due to the power supply, the motor should be restored to the starting position to prevent the restoration of power supply, which may cause accidents due to the failure of the starting controller.

The operation of the motor part of the 10. air compressor must comply with the relevant regulations of the motor.

Eleven, the air compressor operating power part must comply with the relevant provisions of the internal combustion engine.

12. When the air compressor is operated and stopped for more than 10 days, sufficient lubricating oil should be injected into each friction surface. When parking for long-term storage for more than one month, in addition to discharging oil and water everywhere, removing all intake and exhaust valves and blowing them clean, the cylinder mirror, piston top surface, crankshaft surface and all non-matching surfaces should also be wiped off, and oil seals should be performed. Cover the oil seal with a cover to prevent moisture and dust from being immersed.

Thirteen, mobile air compressor in each towing before, should carefully check the walking device is intact, tight. The towing speed is generally not more than 20 km/h.

Fourteen, air compressor operation, the set of air storage cylinder and safety valve, pressure gauge and other safety accessories must meet the Ministry of Railways on compressed air cylinder safety technology requirements.

15. The air filter of the air compressor must be cleaned frequently to keep it unblocked to reduce unnecessary power loss.

16. When the air compressor operates dusty work such as sandblasting and derusting, the machine should keep a certain distance from the sandblasting site, and corresponding dust prevention measures should be taken.