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I. Job Description: Am I in the coke pusher position? ? ? The main tasks are to carry out door removal, door alignment, coke pushing, and coal leveling operations as planned, while keeping records of the coke pushing current ； Assist the furnace door operator in dealing with smoking and firing incidents of large and small furnace doors, and promptly notify the thermal maintenance staff if smoking or firing occurs in the furnace frame ； Maintain and service the equipment in use, and address any issues or failures that arise during operation promptly ； Assist the maintenance technician in resolving issues and carry out testing. The main hazards during the operation include dust emissions that can cause pneumoconiosis; wearing dust protection gear can help prevent this ； Walking while operating a coke pusher can cause severe burns; wearing appropriate personal protective equipment and following procedures can help prevent this. II. Standards for Verbal Instruction Using Fingers 1. Standards for checking PPE before entering the site: Safety helmets, protective clothing, safety shoes, and other PPE must be fully worn and verified. 2. Inspection and verification standards for the pusher device prior to taking over operations: (1) Check that the pusher reducer, motor, and bearings operate without any abnormal noises, and that all ground bolts are properly tightened; verification is complete once this is confirmed. (2) The manual mechanism is in good condition and functions properly; verification completed. (3) The shoe plates are worn within normal limits, the bolts are tightened, and all wheel assemblies are functioning properly; verification completed. 3. Inspection and verification criteria for the door-retrieval mechanism before taking over: (1) The rotating mechanism and positioning pins are in good condition and function properly; verification complete. (2) The door-lifting cylinder, the cylinder used for moving the door forward, and the oil pipes are intact with no leaks, and all bolts are tightened; verification complete. (3) The thread twisting machine is operating properly, and the bolts are tightened. (4) The door lift rod shows no bending or breaking; verification completed. (5) It has been confirmed that the railing is secure and free from weld cracks. 4. Inspection and verification criteria for the incoming hydraulic station and air compressor oil cooler: (1) The hydraulic oil level is normal, and there are no hydraulic leaks; verification completed. (2) The sounds of the oil pump and motor are normal; verification is complete. (3) The solenoid valves have no leaks and are neatly arranged in their proper positions; verification is complete. (4) The operating noise of the oil-cooled machine and the oil temperature are normal; verification completed. 5. Inspection and verification standards for the residual coal elevator and coal leveling device prior to taking over operations: (1) All components of the residual coal elevator, such as the reducer, steel wire ropes, tracks, residual coal hopper, and brake mechanism, are in good condition; this has been verified. (2) The coal leveling rods, steel wires, manual controls, various roller systems, reducers, hydraulic push rod braking system, small furnace door opening and closing mechanism, as well as all limit switches are in good condition; verification is complete. (3) It is clean and hygienic, the fire-fighting equipment is in good condition, and there have been no safety incidents; verification is complete. 6. Test run prior to furnace discharge – confirmation criteria: 1) The sequential furnace numbers and scheduled times match the planned discharge schedule; confirmation is complete. (2) All devices are functioning normally; verification completed. (3) All switches are flexible and functional; verification completed. (4) The interlock device is in interlocked state; verification completed. (5) The walkie-talkie communication is normal; verification completed. 7. Inspection and verification standards during normal production process: (1) The running tracks and hydraulic push rod brakes are in good condition; verification completed. (2) The emergency devices for the valve assembly and coke pushing rods are in good condition; verification completed. (3) The pusher rods and door removal devices are in normal condition; verification completed. (4) The rollers, oil pressure, oil temperature, and oil pump sound are normal; verification is complete. (5) Leak-free confirmation completed. 8. Standards to be confirmed before operating the coke pusher: (1) The coke pushing track is unoccupied. Confirmation completed. (2) The indicator lights for the traveling mechanism and interlocking device are normal. Confirmation completed. Confirmation completed. (3) The coke pushing mechanism, coal leveling mechanism, and door removal mechanism have all been reset. Confirmation completed. (4) The brake is functioning properly; verification complete. (5) The main power supply and limit indicator lights are normal. Confirmation completed. (6) Vehicles with abnormalities are pushed to the side platforms. Confirmation completed. 9. Criteria for confirming the operation of the coke pushing device: (1) Align with the corresponding carbonization chamber number and confirm once done. (2) The rising pipe cover of Furnace No. has been opened; verification is complete. (3) The scheduled time for picking up the door has arrived; it can now be picked up, and confirmation is complete. (4) The limit indicator light for the furnace door retraction lights up, indicating that the door is in place; confirmation is complete. (5) Align the coke arrestor and coke quenching device with the corresponding car id number, and confirm once done. (6) The signal to allow coke pushing has been received, and confirmation is complete. (7) The interlock remains engaged; coke pushing begins and is completed. Confirmation is done. (8) Install the furnace doors on the machine and coke sides, issue the coal loading command, and confirm completion. (9) Upon receiving the signal to level the coal in the truck, the coal can be leveled; confirmation is complete. 10. Criteria for emergency handling in case of sudden power outage: (1) Cut off the main power supply to the pusher car, set the master controller to zero position, and confirm that this has been done. (2) The pusher rod drive brake has been released; verification completed. (3) If it is determined that the handle is stuck, rotate it clockwise; the coke pushing rod will retract and return to its original position, confirming that the issue has been resolved. 11. Emergency handling confirmation criteria for flat coal rod failures: (1) Cut off the power supply, return the main control to the zero position, and confirm completion. (2) The brake of the Pingmei electric machine has been released; confirmation complete. (3) Turn the handle by hand clockwise; the coal leveling rod has been retracted.