A thorough inspection before using the mixer is crucial for ensuring safe operation and production efficiency. The following are the inspection steps required before use:

1. External Inspection

Equipment Integrity: Check the mixer housing, impeller, inlet, and outlet for any damage or cracks.

Cleanliness: Ensure the equipment is clean inside and out, free of residual materials or dirt.

2. Electrical System Inspection

Power Connection: Check that the power cord is intact and that the plug and socket are making good contact.

Control System: Check that the control panel, buttons, and switches are working properly and that the display is clear.

Grounding Protection: Ensure the equipment is properly grounded to prevent electrical leakage.

3. Mechanical Component Inspection

Impeller: Check that the impeller is securely installed and that there is no deformation or wear.

Bearings and Seals: Check that the bearings and seals are intact and that lubrication is adequate.

Transmission System: Check for wear on belts, chains, or gears and ensure proper tension.

4. Lubrication System Inspection

Lubricating Oil: Check that the lubricating oil is sufficient and whether it needs to be replaced or replenished.

Lubrication Points: Ensure that all lubrication points have been properly lubricated.

5. Safety Device Inspection

Emergency Stop Button: Test that the emergency stop button is sensitive and reliable.

Protective Cover: Check that the protective cover is securely installed and free from looseness or damage.

Safety Interlock: Ensure that the safety interlock device is functioning properly to prevent the equipment from starting under dangerous conditions.

6. Operational Inspection

No-Load Operation: Start the mixer without any material to check for smooth operation and the absence of any abnormal noise or vibration.

Load Operation: Run the equipment after adding a small amount of material to check the mixing effect and equipment response.