Common faults and solutions of trolley furnace

The trolley furnace may encounter various faults during use, which may involve multiple aspects such as electrical systems, mechanical components, heating elements, etc. Here are some common trolley furnace faults and their solutions:
1. Electrical system malfunction
Inaccurate or damaged temperature sensor
Phenomenon: Inaccurate temperature display or inability to control temperature.
Solution: Replace or repair the temperature sensor to ensure the accuracy of temperature measurement.
Improper setting of temperature controller
Phenomenon: Unstable temperature control or inability to reach the set value.
Solution: Reset the temperature controller according to the instructions to ensure that the control parameters are correct.
Damage to electrical components or wiring issues
Phenomenon: The device cannot start or runs abnormally.
Solution: Check the working status of electrical components and replace them if damaged; Check if the wiring is secure, and if it is loose, reconnect it.
2. Mechanical component failure
Load switch malfunction
Phenomenon: The device cannot start or immediately shuts down after starting.
Solution: Replace the faulty component or adjust the circuit to ensure that the load switch is working properly.
Wear of reduction gear
Phenomenon: There is abnormal noise or vibration during the operation of the equipment.
Solution: Regularly inspect, adjust, and calibrate the reduction gear, and replace it if necessary. This is usually caused by processing and assembly errors, excessive mechanical loads, and other reasons.
Damage to rolling bearings
Phenomenon: The equipment runs unevenly and makes abnormal noises.
Solution: Check if the bearings are installed correctly and if the oil quality is good. If the bearing is damaged, it needs to be replaced with a new one; If the oil quality deteriorates, new lubricating oil needs to be replaced. The reasons for damage to rolling bearings may include normal wear, poor installation, lack of oil or deterioration of oil quality inside the bearings, and long-term overload operation.
3. Heating element malfunction
Heating control circuit damaged
Phenomenon: Poor heating effect or inability to heat.
Solution: Repair the circuit or replace the heating controller to ensure that the heating element is working properly.
Heater damaged
Phenomenon: Uneven heating or poor heating effect.
Solution: Check if the heater is working properly, and replace it with a suitable one if it is damaged.
4. Other faults
Pipeline leakage
Phenomenon: There is water seepage at the pipeline connection.
Solution: Check whether the pipes and joints are damaged or loose, and replace or repair them if they are damaged; Check if the sealing performance of the pump is good, and replace the sealing components if it is not good.
Uneven furnace door
Phenomenon: Poor sealing of the furnace door may lead to leakage.
Solution: Check if the furnace door is damaged. If damaged, replace or repair the furnace door; Check if the sealing strip of the furnace door is intact, and replace it promptly if it is not intact.
5. Daily maintenance and upkeep
In order to prevent malfunctions, daily maintenance and upkeep of the trolley furnace are also crucial. Here are some suggestions:
Regular cleaning: Regularly clean the combustion residues and coking materials in the furnace, maintain the cleanliness of the furnace, and prevent coking materials from blocking the smoke pipe.
Lubrication maintenance: For trolley furnaces with moving parts, it is necessary to regularly inspect and add an appropriate amount of lubricating oil to ensure the normal operation of the equipment.
Check electrical components: Regularly check the working status of electrical components to prevent equipment accidents caused by electrical failures.
In summary, the failure of the trolley furnace may involve multiple aspects, but through timely inspection, maintenance, and upkeep, the occurrence rate of failures can be greatly reduced, ensuring the normal operation of the equipment and smooth production.