Technical Parameters of Self Balancing Vibrating Screen

In the grain screening field, the self balancing vibrating screen is highly favored for its excellent screening performance. Its technical parameters are key to achieving efficient screening. A deep understanding of these parameters is crucial for selecting the right equipment and optimizing the screening process.

Vibration Frequency

Role of Vibration Frequency

Vibration frequency is one of the core technical parameters of the self balancing vibrating screen. It directly determines the movement speed of grain on the screen surface. A higher vibration frequency increases the frequency of grain particles being thrown on the screen, thus speeding up the screening process. However, higher is not always better; the frequency must be adjusted reasonably based on grain characteristics and screening requirements.

Optimization of Vibration Frequency

Vibration frequency is also affected by the screen surface inclination. Within a certain range, the greater the inclination, the faster the grain moves on the screen, and the vibration frequency can be appropriately reduced. For example, when screening corn with a screen inclination of 10°, setting the vibration frequency around 14Hz can achieve high screening efficiency and precision.

Amplitude

Impact of Amplitude

Amplitude is another important technical parameter of the self balancing vibrating screen. It affects the throwing height of grain and the screening effect. Appropriate amplitude provides grain with sufficient kinetic energy to pass through the screen holes, thereby improving screening efficiency. Generally, larger and heavier grain particles require greater amplitude for effective screening.

Control of Amplitude

However, excessive amplitude can cause problems such as increased screen mesh wear and reduced equipment stability. Therefore, the choice of amplitude needs to consider grain characteristics, screen hole size, and vibration frequency. In practice, methods like orthogonal experiments can be used to find the optimal amplitude value.

Screen Hole Size

Customization of Screen Hole Size

Screen hole size is a factor closely related to screening precision in the technical parameters of the self balancing vibrating screen. It is customized based on the grain size specifications, and precise screen hole size is key to ensuring screening accuracy. Different types of grain, such as wheat, rice, and corn, vary in size and shape, so appropriate screen hole sizes are needed for effective grading.