Arrangement of Safety Operating Standards for Microwave Drying Equipment

Microwave drying equipment belongs to large-scale industrial equipment. It should be operated strictly in accordance with the safe use manual in the process of use, and the equipment should be regularly maintained and maintained. This station has sorted out some safety specifications for the operation of microwave drying equipment.

p>1. Firstly, the fasteners are inspected and fastened.

p>2. Observe and wipe the lubricating parts and refuel them.

3. Use naked eye to check whether the rotating parts are flexible or not.

p>4. Observe whether the conveyor belt is loose or deviated; whether the triangle belt is loose or cracked. Open the furnace door, check and clean the debris or metal parts in the box, and carefully observe whether the bolts in the joints are loose and ignited.

6. It is strictly forbidden to open the furnace door and close the door so as to make it close to the door frame.

p>7. Open the cooling water pump and check whether there is leakage in the cooling water system such as magnetron.

8. Check whether the auto-adjustment system is normal and whether the adjustment roll is flexible.

9. Check the normal supply of the cutting mechanism. No microwave is allowed to be turned on without material. Close the total power supply of the central controller in the control room and see if the three-phase power supply is connected to each cooperating control cabinet.

11. Check whether the operation buttons on the control cabinets and operation boxes are sensitive and reliable, and whether the emergency stop switch action is invalid.

12. Independently debug each microwave heating unit by electrifying the cooler separately; run the conveyor belt in air for 15 minutes; see if the system works well in harmony.

13. Set parameters of temperature, pressure and band speed for each panel instrument according to process requirements, and check and revise parameters for microwave operation.

14. After the above operation is completed, it can be officially started for production. The starting sequence is to start the cooling water circulating system, then start the material conveyor belt system and dehumidification; then the distributor starts feeding, and finally the microwave heating and drying system is opened sequentially according to the material feeding into the microwave heating box.

15, turn off microwave power supply of microwave drying equipment in turn, follow microwave high pressure first, then turn off low pressure, and stop feeding at the same time; when all materials are out of the oven, stop material conveyor belt of microwave drying equipment successively, finally stop dehumidification and cooling water circulation system separately, finally cut off the total power supply, and clean up residual materials inside and outside microwave drying heating equipment.

16, do a good job of microwave drying equipment safety operation records and shift records, equipment operation abnormalities should be timely maintained and reported to the relevant departments, strictly prohibit equipment with disease operation and no-load operation.