How to properly operate and maintain the sterilization pot?

Zhucheng Dingli Machinery Co., Ltd. recommends that you pay attention to the operation:

1. Be sure to equip with a mercury thermometer and pay attention to the range, scale and installation position of the thermometer.

2. It is necessary to equip the automatic temperature recorder, because there are many times when manufacturers save costs, they will be omitted. So be equipped when using.

3. If it is water killing, be sure to install a water circulation system and install a flow meter on the circulation line to indicate stable flow.

4, the size of the sterilizer, the layout of the pipeline, etc. are required.

5, the sterilizer should be inspected regularly, at least once every six months, and at least once every year. The preparations and inspection items before the inspection are carried out in accordance with the "Procedures" and relevant regulations, and the inspection reports are filed and filed.

Use, maintenance and maintenance of the sterilization pot

1. Users should implement the fifth chapter of the “Pressure and Safety Regulations for Pressure Vessels” issued by the State General Administration of Labor in May 1981.

2. The user should formulate the safe operation rules of the sterilization pot according to the sterilization conditions of the production process of the unit and the technical performance of the sterilization pot, and strictly implement the safe operation rules of the sterilization pot, which should at least include:

(1), operating process indicators and working pressure of the sterilization pot, working temperature.

(2), operation methods and procedures and precautions for the sterilization pot.

(3) In the production operation, it is important to check the items and parts, as well as the abnormal phenomena and preventive measures that may occur during the operation.

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

3. This equipment is strictly prohibited from exceeding the design pressure and exceeds the design temperature.

4. The operator who uses the sterilizing pot should pass the training and test. The safety operation rules and post responsibility system should be strictly observed, and the safety accessories should be kept complete, sensitive and reliable, and abnormal phenomena should be dealt with promptly.

5. The sterilization pot is equipped with safety valve, pressure gauge and thermometer safety accessory. During the use process, the maintenance and regular calibration should be strengthened. The safety valve of this equipment should be kept sensitive and reliable, prevent random adjustment, and the pressure gauge accuracy is not low. At the 2.5 level, the lead-free pressure gauge shall not be used. The accuracy shall be checked at least once a year. The pressure gauge indicates failure, the scale is unclear, the dial is broken, the pointer does not return to the original position after the pressure is released, and the seal is damaged. Replace it now. The thermometer should be periodically calibrated. It should be calibrated with a standard thermometer before use. It should be calibrated once a year. If the mercury column breaks and the standard temperature differs by more than 0.5 °C, it will be repaired or changed.

6. 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 two years. At least once every three 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.

7. During the use process, always apply lubricating oil and oil to the sliding and rolling contact parts of the lock block and the conversion flange to ensure that the friction surface is in a lubrication state.

8. When the sealing ring on the flange surface of the pot body is too large due to aging, defect and friction, it should be replaced in time to ensure sealing and prevent leakage.

9. When the equipment is deactivated, the inner and outer surfaces of the sterilization pot and the lid should be cleaned, blown dry, and the outer leakage surface should be treated with anti-rust oil. The safety detection and control instrument should be protected by the cover peak.

10. This equipment can only be used within the specified working pressure range. It is absolutely not allowed to use overpressure, otherwise the consequences will be borne by the user.

11, the entire set of equipment should be checked regularly.

12. When the user purchases this equipment, he must keep the “Pressure Vessel Certificate and Completion Drawing” of the State Local Technical Supervision Bureau for the relevant departments to check.