First, preparation before production
1. The sandwich pot can only be used within the specified working pressure range, and never overpressure is allowed.
2. The sandwich pot is placed stably, the shell is intact without defects, no rust, and the interior is clean and free of debris.
3. The meter pointer is flexible and the data is accurate.
4. The pipeline is unblocked, and the steam sandwich pot safety valve, drain valve and drain valve are complete and effective.
5. Mechanical parts are driven and lubricated with no abnormal sound. Whether the parts are loose or not.
Second, the operating specifications
1. Prepare in strict accordance with the inspection standard for the sandwich pot.
2. After the inspection is completed, firstly inject the appropriate amount of water into the pot, and then open the steam bleed valve and the intake valve in sequence to supply steam. At this time, observe whether the gauge pointer is flexible and reliable. After the cold air is discharged, close the bleed valve.
3. When the pressure of the sandwich pot reaches a certain pressure, the safety valve automatically deflates.
4. Put the food to be processed into the sandwich pot. After the food is cooked, close the intake valve to stop supplying steam.
5. When taking food from the sandwich pot, the operator should pay attention to safety and prevent the water or soup in the sandwich pot from splashing and scalding.
Third, put into operation
1. After the operation is completed, close the steam intake valve and open the bleed valve.
2. The safety valve must be checked and tested regularly.
3. Clean up the equipment and the surrounding site.
4. The steam sandwich pot must be inspected and cleaned regularly, and the pressure vessel system must be strictly implemented.
Fourth, special circumstances exclusion
1. If the pipe and valve of the steam sandwich pot suddenly leak. Immediately shut off the steam source and notify professional maintenance personnel.
2. If the pressure gauge of the steam sandwich pot is too large, immediately close the pressure reducing valve and never use overpressure.
3. If the mechanical transmission is abnormal, the power supply and steam source should be cut off immediately, and the professional maintenance personnel should be notified to deal with it.