Circular tumbler screens are renowned for their efficient and precise screening capabilities and are widely used in daily production screening and impurity removal. However, like any piece of mechanical equipment, reduced screening efficiency is inevitable during long-term, high-intensity production. Today, we'll discuss several common issues that can cause decreased circular tumbler screen efficiency and their solutions, enabling you to quickly diagnose and resolve them, ensuring continued efficient operation of your screening equipment.

1. Screen Clog

Cause: The material being screened is sticky, humid, or statically charged, clinging to the screen mesh, reducing the effective screening area.

Solution: Clean the screen thoroughly after shutting down the machine. For stubborn materials, use a soft brush or ultrasonic cleaner. Use a screen cleaning device to check for missing or inoperative bouncing balls and ensure they are moving freely. For highly viscous materials, consider installing an ultrasonic screen cleaning system. Adjust the screen. For woven screens, try installing a drag net underneath to provide greater support and impact resistance.

2. Uneven Feed or Excessive Flow

Cause: A sudden, excessive feed volume creates an excessively thick layer of material on the screen surface, leaving insufficient time and space for fine material to penetrate.

Solution: Adjust the upstream conveying equipment to ensure uniform, continuous, and appropriate feed.

3. Loose or Damaged Screen

Cause: The screen is not tensioned or has holes and wear, resulting in screening failure.

Solution: Stop the machine and immediately replace or re-tension the screen to ensure it is flat and wrinkle-free.

4. Mismatched Motor Angle (Amplitude)

Cause: The angle between the eccentric blocks at each end of the motor shaft is too large (small amplitude), resulting in slow material dispersion and conveying speed; too small an angle (large amplitude), resulting in short material residence time.

Solution: Consult a professional technician to refer to the equipment manual and adjust the angle of the motor eccentric blocks to find the amplitude that best suits the current material.

With the above solutions, your circular tumbler screen will not only resolve the problem of "decreased efficiency" but also continuously create production value for you. As one of Mirant Xinxiang Machinery's core products in the intelligent screening field, the circular tumbler screen has earned widespread recognition from customers for its superior screening and grading capabilities, serving as a solution for screening production lines across numerous industries. We consistently adhere to the principles of "quality assurance, reputation first, quality-oriented, and win-win cooperation," and are guided by customer needs, ensuring the production of high-quality products with stable performance, superior quality, attractive appearance, and easy operation. If you have any questions or needs regarding our gyratory screen, please feel free to contact us and we will provide you with professional and timely service.

Clearly separated particles, intelligent screening—Mirant Xinxiang Machinery.