A complete rice processing production line is a complex mechanical system. During the rice milling process, various issues can arise, often leaving operators unsure of how to proceed. It is essential to be familiar with potential malfunctions and their underlying causes. Manufacturers of 200-ton rice processing equipment can provide guidance not only on preventive measures but also on how to resolve issues promptly should they occur.
1. Screw Mixer Malfunctions:
① The mixer shaft fails to rotate: This may be caused by overfeeding or a slipping drive belt.
② No output at the discharge port: Potential causes include incorrect motor rotation, a blockage at the discharge outlet, or broken mixer blades.
2. Electrical Faults (categorized into two areas):
① Individual machine fails to start: Common causes include poor contact or a broken wire in the control circuit, or a burnt-out AC contactor coil.
② The entire unit fails to start: Common causes include low voltage, a missing phase in the power supply, poor electrical contact, a break in the control circuit, or a blown fuse.
3. Motor Faults: A complete rice processing production line consists of over a dozen motors of various sizes; therefore, motor-related issues cannot be overlooked. Excessive temperature is a primary cause of motor damage. Factors contributing to overheating include a lack of lubricant in the bearings, the ingress of debris into the bearings, bearing damage, or motor overload.
4. Air-Lock (Rotary Valve) Malfunctions: Poor air-sealing can lead to issues such as product bags being inadvertently sucked into the system. Common causes include air leaks at connection points or wear on the impeller. If the impeller is worn, manufacturers of 200-ton rice processing equipment can assist by installing rubber strips along its outer edges.
Through this overview provided by a manufacturer of 200-ton rice processing equipment, operators should now have a better understanding of the potential malfunctions that can occur during the production process. Personnel who regularly operate these rice processing lines should be well-versed in this information.
Post time: Oct-21-2026

