Comprehensive Guide to Bouncing Screen Technology: Principles, Construction, and Applications

Introduction to Bouncing Screen, Working Principle, Construction, Main Functions, and Application Industries

A bouncing screen (also known as a jumping screen) is a type of mechanical equipment used for separating and classifying materials. Below are details about its working principle, construction, main functions, and application industries in English:

Working Principle:The bouncing screen operates through one or multiple vibration motors that generate excitation forces, causing the entire screen surface to produce a three-dimensional motion trajectory, which includes both vertical bouncing and horizontal projectile composite motions. This motion ensures an even distribution of material on the screen surface and helps prevent material from clogging the screen holes, thereby enhancing screening efficiency and accuracy.

Construction:

1. Screen Body: Supported by a metal frame with various specifications of screens installed on it.
2. Vibration Motors: Provide the necessary vibrational energy to drive the motion of the screen body.
3. Springs: Positioned below the screen body, they serve as buffers and supports while also participating in adjusting the vibration frequency.
4. Support Structure: Ensures the entire device is stably placed on the ground or other foundations.

5. Inlet and Outlet: Used for the input of material and the output after screening, respectively.

Main Functions:

• Separation: Divides mixed materials into different grades based on particle size.
• Removal of Impurities: Clears out unwanted small particles or foreign objects.
• Improving Product Quality: Ensures the consistency in the final product's size.
• Increasing Production Efficiency: Quickly and effectively processes large amounts of material.

Application Industries:

• Mining Industry
• Construction Materials
• Chemical Industry
• Food Processing
• Recycling
• Agriculture

• Pharmaceuticals