Safety procedures for horizontal sterilization pots

The safe operation procedures for horizontal retort should include at least:

1, the operating parameters of the sterilization pot and zui high working pressure, zui high working temperature.

2, the operation method and procedures of the sterilization pot and precautions.

3. During the production operation, the project and location should be inspected, as well as the abnormal phenomena and preventive measures that may occur during operation.

4. Sealing and maintenance methods when the equipment is deactivated.

(1) This equipment must not exceed the design pressure and exceed the design temperature.

(2) The operator who uses the sterilization pot should pass the training and test, and should strictly abide by the safety operation rules and the post responsibility system. And always maintain safety accessories, complete, sensitive, reliable, and found that abnormal phenomena should be handled in a timely manner.

(3) The sterilization pot is equipped with safety accessories such as safety valve, pressure gauge and thermometer. The temperature adjustment device is added to the equipment, and maintenance and periodic calibration should be added during the use. The safety valve opening pressure of this equipment is equal to the design pressure, and should be kept sensitive and reliable at all times, and should be prevented from being adjusted at will. The accuracy of the pressure gauge is not less than 2.5, and the lead-free pressure gauge must not be used. The accuracy should be at least once every inspection, the pressure gauge indicates failure, the scale is unclear, the dial is broken, the pointer does not return to zero after the pressure is released, and the seal is damaged, etc., should be replaced immediately. The thermometer should be inspected regularly. It should be verified by a standard thermometer before use. It should be verified once a year. If the mercury column breaks and the difference from the standard temperature exceeds 0.5C, it should be repaired or replaced.

(4) The sterilizing pot should be inspected regularly. At least one external inspection should be carried out every year. At least one internal inspection should be carried out every three years. At least once every six years, the comprehensive inspection should be carried out. The preparations and inspection items before the inspection are in accordance with the “Procedures” and related The regulations are carried out and the inspection report is filed and filed.

(5) During the use process, grease and oil should be applied to the sliding and rolling contact parts of the self-locking wedges, rollers, pot ears, swivels, flanges, etc. to ensure that the friction surface is in a lubrication state.

(6) When the sealing ring on the flange surface of the pot body is aging, if the defect and wear are too large, it should be replaced in time to ensure sealing and prevent leakage.

(7) When the equipment is deactivated, the inner and outer surfaces of the sterilization pot and the lid should be cleaned and dried. The exposed surface brush is used to prevent rust oil; the safety inspection control instrument is protected by a hood.