Troubleshooting Of Fish Feed Machine

Common Failures and Solutions

Feed extruder is a commonly used feed processing equipment, which can process ordinary feed into extruded feed to improve the nutritional value and taste of feed. However, in the process of using the feed extruder, various failures may be encountered, and some common failures and solutions are listed below.

1. Socket overheating

Fault performance: The sleeve of the feed extruder is overheated during operation, and even burns.

Solution: Check whether the extractor and steam pipe are blocked, and remove the blockage; check whether the steam pressure is too high, and adjust the steam pressure; check whether the steam flow is insufficient, and increase the steam flow.

2. Insufficient feed drying

Fault performance: During the operation of the feed extruder, the feed drying is not sufficient, which affects the effect of feed extrusion.

Solution: increase the hot air temperature or hot air volume; adjust the feeding amount and feeding speed; check whether the screen is blocked and clean the screen.

3. Uneven puffing

Fault performance: During the operation of the feed extruder, the feed is extruded unevenly, which affects the quality of the feed.

Solution: Check whether the feeding amount and feeding speed are consistent; check whether the temperature of the heater is uniform, and adjust the temperature of the heater; check whether the extractor is blocked, and clean the extractor.

4. Poor feed quality

Fault performance: During the operation of the feed extruder, the quality of the feed is not good, which affects the nutritional value and taste of the feed.

Solution: Check whether the feed formula is correct; check whether the hot air temperature is appropriate, and adjust the hot air temperature; check whether the feeding speed is too fast or too slow, and adjust the feeding speed.

5. Safety failure

Fault performance: During the operation of the feed extruder, a safety fault occurs, which may cause personal injury and equipment damage.

Solution: Check whether the safety device of the equipment is in good condition; check whether the grounding of the equipment is good; keep the equipment around clean and tidy.

6. Too much noise

Fault performance: During the operation of the feed extruder, the noise is too loud, which affects the working environment.

Solution: Check whether the equipment is in a horizontal state; check whether the screw, bearing and other parts of the equipment are worn, and replace the worn parts; check whether the anti-vibration pad of the equipment is in good condition.

7. Motor overload

Fault performance: During the operation of the feed extruder, the motor load is too large, which may easily lead to motor damage.

Solution: Check whether the transmission device of the equipment is normal, and replace worn parts; check whether the rated power of the motor meets the needs of the equipment; check whether the cooling system of the motor is normal.

8. Oil temperature is too high

Fault performance: During the operation of the feed extruder, the oil temperature is too high, which affects the service life of the equipment.

Solution: Check whether the lubrication system of the equipment is normal; replace with fresh lubricating oil; check whether the cooling system of the equipment is normal.

9. Barrel blockage

Fault performance: During the operation of the feed extruder, the barrel is blocked, which affects the processing efficiency of the feed.

Solution: Check whether the feeding port of the equipment is blocked, and clear the blockage; check whether the conveying system of the equipment is normal, and replace worn parts; check whether the screen of the equipment is blocked, and clean the screen.

10. Severe wear and tear

Fault performance: After the feed extruder has been used for a period of time, the machine parts are worn out, which affects the normal operation of the equipment.

Solution: Regularly inspect and maintain the equipment and replace worn parts; use high-quality feed materials to reduce damage to the equipment; pay attention to the use and maintenance of the equipment and avoid overuse.

11. Machine vibration

Fault performance: The machine vibrates during the operation of the feed extruder, which affects the stability and processing efficiency of the equipment.

Solution: Check whether the foundation of the equipment is firm; check whether the transmission device of the equipment is normal, and replace worn parts; check whether the counterweight of the equipment is balanced, and adjust the counterweight.

12. Screen clogging

Fault performance: After the feed extruder has been used for a period of time, the screen is blocked, which affects the processing efficiency of the equipment.

Solution: Regularly inspect and maintain the equipment and clean the screen; use high-quality feed materials to reduce damage to the screen; pay attention to the use and maintenance of the equipment and avoid overuse.

13. Electrical failure

Fault performance: The feed extruder has electrical faults during operation, such as short circuit, motor damage, etc.

Solution: Check whether the electrical system of the equipment is normal; check whether the cables and connectors are loose or damaged; check whether the motor and electrical components are working normally.

To sum up, the troubleshooting of the feed extruder needs to be carried out according to the specific situation. The operator needs to master the basic knowledge and skills of mechanical maintenance, find and solve the fault in time, and ensure the normal operation of the equipment and the high-quality processing of the feed. At the same time, regular equipment maintenance is also an important measure to prevent failures.

Preventative Measures

Fish feed machines are complex pieces of equipment that require proper operation and maintenance to prevent breakdowns and ensure consistent performance. To avoid costly repairs and downtime, it’s important to take preventative measures to keep your fish feed machine running smoothly. Here are a few guidelines for proper machine operation, the importance of regular maintenance, and the need for operator training and education.

Guidelines for proper machine operation

To minimize the risk of machine failure, it’s essential to follow the manufacturer’s guidelines for proper machine operation. This includes:

• Using the machine only for its intended purpose
• Operating the machine at the recommended speed and capacity
• Avoiding overloading the machine
• Cleaning the machine regularly and thoroughly
• Avoiding the use of improper or damaged parts
• Lubricating the machine as recommended by the manufacturer
• Monitoring the machine for any signs of wear or damage

Importance of regular machine maintenance

Regular machine maintenance is essential to prevent breakdowns and prolong the life of your fish feed machine. This includes:

• Regular cleaning of the machine to prevent build-up and clogs
• Regular lubrication to prevent wear and tear on moving parts
• Regular inspection of the machine for signs of wear and damage
• Prompt repair of any damaged or worn parts
• Replacement of parts that have reached the end of their useful life
• Regular calibration of the machine to ensure accurate performance

Training and education for machine operators

Proper training and education for machine operators is essential to ensure that they understand how to operate the machine safely and effectively. This includes:

• Training on the proper use of the machine, including its features and functions
• Training on the proper maintenance and cleaning procedures for the machine
• Training on the proper safety precautions to take when operating the machine
• Regular refresher training to ensure that operators stay up-to-date on best practices

The above is the article for everyone: common faults and troubleshooting methods of feed extruder.