Operation guide for correctly starting and stopping equipment of pipe chain conveyor

Pipe chain conveyor is a continuous conveying equipment widely used in industries such as chemical, food, pharmaceutical, and building materials. It is mainly used for conveying powdery, granular, and small block materials. In order to ensure the safe operation of equipment, extend its service life, and improve production efficiency, operators must strictly follow the operating procedures for starting and stopping operations. The following are detailed steps and precautions for correctly starting and stopping the pipe chain conveyor equipment.

1、 Preparation work before startup

1. Check the equipment status

-Appearance inspection: Check the appearance of the pipe chain conveyor for damaged, deformed, or loose components, especially key parts such as chains, sprockets, and pipelines.

-Lubrication condition: Check whether sufficient lubricating oil or grease has been added to each lubrication point to ensure good lubrication of moving parts such as chains and bearings.

-Chain tension: Check if the tension of the chain is appropriate, as being too loose or too tight can affect the normal operation of the equipment.

-Pipeline connection: Check whether the pipeline connection is firm, whether the sealing is good, and prevent material leakage.

2. Check the electrical system

-Power connection: Check if the power cord is securely connected and if the voltage meets the equipment requirements.

-Control panel: Check whether the buttons, indicator lights, instruments, etc. on the control panel are normal to ensure that the equipment can start and stop normally.

-Safety device: Check whether the safety device (such as emergency stop button, overload protection, etc.) is working properly to ensure that the equipment can quickly stop in emergency situations.

3. Check the materials

-Material status: Check whether the material to be conveyed meets the equipment requirements to prevent materials that are too large, too wet, or contain impurities from entering the equipment, causing blockage or damage.

-Bin situation: Check if there is enough material in the bin to avoid equipment running idle or overloaded.

4. Clean the equipment

-Cleaning residual materials: Before starting, the residual materials inside the equipment should be cleaned to prevent mixing or blockage of new and old materials.

-Cleaning up debris: Check if there are any debris around the equipment to ensure that the operating space of the equipment is unobstructed.

2、 Startup operation steps

1. No load start

-No load test run: Before formally conveying materials, a no-load test run should be conducted to check for any abnormal noise, vibration, or jamming of the equipment. The idle running time is generally 5-10 minutes.

-Observation of operating status: During no-load operation, operators should closely observe the operating status of the equipment to ensure that components such as chains, sprockets, bearings, etc. operate smoothly and without any abnormal conditions.

2. Gradually load materials

-Slowly adding materials: After confirming that the equipment is running normally without load, materials can be gradually added. When adding materials, it should be done slowly to avoid sudden large amounts of materials causing equipment overload or blockage.

-Monitoring operation: During the feeding process, the operator should continuously monitor the operation status of the equipment to ensure smooth material transportation without blockages, leaks, or other phenomena.

3. Adjust operating parameters

-Speed regulation: Adjust the operating speed of the equipment appropriately according to the properties and conveying requirements of the material to ensure conveying efficiency and quality.

-Tension adjustment: Adjust the tension of the chain appropriately according to the conveying situation of the material to ensure smooth operation of the chain and avoid slipping or being too tight.

3、 Stop operation steps

1. Stop adding materials

-Stop feeding in advance: Before planning to stop the equipment, the feeding should be stopped first to ensure that the materials inside the equipment can be completely transported and avoid material residue.

-Observe the material conveying situation: After stopping the feeding, the operator should observe whether the materials inside the equipment have been conveyed completely to ensure that the materials inside the equipment have been conveyed.

2. No load operation

-No load operation: After confirming that the materials inside the equipment have been transported, the equipment should continue to run without load for a period of time (usually 5-10 minutes) to ensure that the residual materials inside the equipment are completely cleaned.

-Check equipment status: During no-load operation, operators should check the operating status of the equipment to ensure that there is no abnormal noise, vibration, or jamming.

3. Stop the device

-Press the stop button: After confirming that the equipment has completed no-load operation and there are no abnormal conditions, the operator can press the stop button on the control panel to stop the equipment from running.

-Power off: After the device has completely stopped, the operator should turn off the power to ensure that the device is in a power-off state.

4. Clean the equipment

-Cleaning residual materials: After the equipment is stopped, the operator should clean the residual materials inside the equipment to prevent material clumping or blockage.

-Cleaning up debris: Check if there are any debris around the equipment to ensure that the operating space of the equipment is unobstructed.

4、 Precautions

1. Regular maintenance

-Lubrication and maintenance: Regularly lubricate and maintain the moving parts such as chains, sprockets, and bearings of the equipment to ensure smooth operation.

-Check wear and tear: Regularly inspect the wear and tear of components such as chains, sprockets, and pipelines, and replace severely worn components in a timely manner to prevent equipment failure.

2. Safe operation

-Wear protective equipment: Operators should wear necessary protective equipment (such as gloves, goggles, etc.) when starting and stopping equipment to prevent accidental injury.

-Adhere to operating procedures: Operators should strictly follow the operating procedures of the equipment to avoid any violations that may cause equipment damage or personal injury.

3. Emergency handling

-Emergency stop: During the operation of the equipment, if any abnormal situation is found (such as noise, vibration, blockage, etc.), the operator should immediately press the emergency stop button to stop the equipment and conduct inspection and handling.

-Troubleshooting: After the equipment stops, the operator should promptly investigate the cause of the malfunction to ensure that the equipment can resume normal operation.

Conclusion

The correct start and stop operation of the pipe chain conveyor is the key to ensuring the safe operation of the equipment and extending its service life. Operators should strictly follow the operating procedures and regularly maintain and upkeep the equipment to ensure that it is always in good working condition. Through proper operation and maintenance, the pipe chain conveyor can stably complete material conveying tasks, providing strong support for enterprise production.