When using Chain Scraper Conveyor and Coal Mining Scraper Conveyor, you may encounter various unexpected emergencies. The right way to deal with these situations is crucial to guarantee the safety of operation and the stable operation of the equipment. The following are some possible emergencies and their handling methods:
First, Chain Scraper Conveyor emergency treatment
1. Sudden shutdown
Situation description: the equipment suddenly stops working due to overload or failure.
Handling method:
Press the emergency stop button immediately.
Notify the site management personnel.
Check the equipment failure and confirm whether it is due to the chain, transmission parts or external factors.
After eliminating the fault, restart the equipment gradually to avoid sudden acceleration.
2. Material blockage
Situation description: Blockage occurs when conveying materials, causing the chain to stop running.
Treatment:
Immediately stop loading materials and cut off the power supply.
Check and remove the blocked material to ensure that the chain is smooth.
Ensure that the material meets the handling capacity of the conveyor to prevent further blockage.
3. Chain breakage
Situation description: Chain breaks due to wear or overloading.
Treatment:
Immediately stop the machine and cut off the power supply.
Inspect the chain for damage according to the equipment maintenance manual.
Replace the damaged chain and check the potential cause of the breakage (e.g. whether the load is excessive).
4. Electrical Failure
Situation description: electrical system failure, resulting in loss of power or control of the equipment
Treatment:
Verify the condition of the power cord, transformer, control panel, and motor.
If power cannot be restored, contact a qualified electrician for overhaul.
Perform regular electrical system inspections and maintenance to prevent malfunctions.
5. Overheating phenomenon
Situation Description: The equipment appears to be overheating during operation, and may bump and rub causing abnormal sounds.
Treatment:
Immediately stop the operation and check if the lubrication system is normal, etc.
Check the temperature of the motor, chain, bearings and other parts to find out the cause of overheating.
After dealing with the cause of overheating, the equipment should be cleaned and filled with appropriate lubricant to improve the operating efficiency.
Emergency treatment of Coal Mining Scraper Conveyor
1. People being pinched
Situation description: the operator is caught in the process of maintenance or operation.
Handling method:
Immediately press the emergency stop button to avoid aggravating the injury.
Quickly free the pinched person and give preliminary first aid.
Call a medical professional for further treatment as soon as possible.
2. Fire
Situation Description: Fire in conveyor or surroundings.
Treatment:
Immediately cut off power and ensure safe evacuation.
Depending on the source of the fire, use an appropriate fire extinguisher to extinguish the fire.
If unable to extinguish, ensure all personnel are evacuated and contact the fire department.
3. Smoke and odor
Situation Description: Smoke is emitted from the equipment or an unusual odor is emitted.
Treatment:
Immediately stop the machine and ensure that the equipment does not continue to run.
Check the cause in a well-ventilated area. It may be necessary to disassemble some parts.
Make necessary repairs and inspections to the equipment to ensure that all parts are working properly.
4. Unstable operation or vibration
Situation description: the equipment vibrates violently during operation, which may indicate a malfunction.
Treatment:
Stop the machine immediately and check the stability of the equipment.
Test whether the chain and scraper are installed stably, and the working condition of the transmission parts.
Ensure that all parts are normal before restarting the equipment.
5. Noise generated by the equipment
Situation Description: The equipment makes abnormal noise during operation.
Treatment:
Stop the machine to check the source of the sound.
Check the lubrication situation to make sure whether any parts are worn, loose or need lubrication.
If there is serious wear and tear, the relevant parts need to be replaced in time to ensure normal operation.
Third, the general principles of handling
Safety first: no matter what kind of emergency occurs, prioritize the safety of personnel and ensure that all operators are evacuated to a safe area.
Rapid Response: In an emergency, we must react quickly and carry out emergency treatment according to the established procedures.
Records and Improvement: After each emergency, make detailed records and analysis, and discuss improvement measures to reduce the incidence of similar situations.
Training and drills: Regular safety training and emergency drills are conducted for employees to improve their response and handling abilities.
Conclusion
Chain Scraper Conveyor and Coal Mining Scraper Conveyor need to strictly follow the safety operation regulations in their daily use, and ensure that the operators have the necessary emergency response capability to deal with possible emergencies. Through reasonable emergency plan and timely treatment, it can effectively reduce the accident loss, protect personal safety and normal operation of equipment. If you have more specific situations to discuss, please feel free to ask!