Stainless steel sandwich pot, also known as sandwich steam pot and vertical sandwich pot, is widely used in large restaurants or canteens to cook soup and vegetables, stew meat, cook duck, and congee. It is a good equipment for food processing to improve quality, shorten time, and improve labor conditions.

Maintenance methods for vertical sandwich pots:

1. Before each use of the heating sandwich pot, it is necessary to conduct a pre work inspection of each transmission part and add lubricating oil appropriately to prevent dry grinding of the equipment, increased friction during operation, and damage to the equipment and other components.

2. Check the distribution box and whether the electrical circuits are intact, and whether the wire connections are safe. Check if the connections between the components are secure. Only when everything is intact and undamaged can it be powered on and start working.

3. Check the amount of heat transfer oil added. The amount of heat transfer oil should be 8 centimeters below the filling port.

During the operation of the equipment, the two oil inlet ports on the top of the pot should not be blocked after adding oil. The oil inlet ports should be open for heating use. After daily operations, the power must be turned off.

5. Operators are not allowed to operate with water. If oil leakage occurs outside the equipment, stop operating the equipment.

During the production, the temperature should be strictly controlled, and the temperature should be kept below 200 degrees. To replace the oil, the electric heating tube must be removed and cleaned with alkaline water before refueling.

7. For every 20 pots of hot oil used, it is necessary to change the oil. For every month of equipment operation, the oil inside should be drained to avoid affecting the thermal conductivity. Fill the fuel tank with 40 ℃ warm water and 2% alkaline solution, let it soak for 2 hours, clean it with hot water, and then add clean oil.

8. Conduct maintenance every six months, including replacing the electric heating tube, stabilizing the gaskets between components and the heat conduction circuit of the electric heating tube, verifying the temperature gauge, etc.

9. If there is a leak in the joint between the trachea and the outlet pipe, and it is found that tightening the nut still cannot solve the leak, new packing should be added or replaced,

10. The force gauge and safety valve should be regularly inspected, and any malfunctions should be promptly replaced and repaired.