Knowledge What is the Principle of Vibrating Sieve? 5 Key Points Explained
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Tech Team · Kintek Solution

Updated 1 month ago

What is the Principle of Vibrating Sieve? 5 Key Points Explained

The principle of vibrating sieve involves converting the rotary motion of a motor into three-dimensional motion (horizontal, vertical, and inclined) which is then transferred to the screen surface to achieve the purpose of sieving.

This motion helps in separating materials based on their particle size.

5 Key Points Explained: The Principle of Vibrating Sieve

What is the Principle of Vibrating Sieve? 5 Key Points Explained

1. Conversion of Motion

The vibrating sieve uses a motor with upper and lower hammers.

These hammers convert the rotary motion of the motor into a three-dimensional motion.

This motion includes horizontal, vertical, and inclined movements, which are crucial for the effective sieving of materials.

2. Transfer of Motion to Screen Surface

The three-dimensional motion generated by the motor is transferred to the screen surface.

This transfer of motion causes the screen to vibrate, which is essential for the sieving process.

The vibration ensures that the materials on the screen move and are sorted according to their size.

3. Sieving Process

When materials are fed into the sieve, they encounter the vibrating screen surface.

The vibration helps in moving the materials across the screen.

Particles larger than the screen holes remain on the screen surface (over-sieve objects), while particles smaller than the screen holes pass through (under-sieve objects).

This process effectively separates materials based on their particle size.

4. Types of Vibrating Sieves

Different types of vibrating sieves, such as round vibration sieve, rotary vibration sieve, and linear vibration sieve, are used depending on the specific requirements of the sieving process.

Each type has a unique mechanism but follows the basic principle of converting rotary motion into a vibrating motion to facilitate sieving.

5. Applications

Vibrating sieves are widely used in various industrial fields for processes like separation of solids in liquids, separation of different particle sizes in the same product, safety screening of foreign bodies, and ensuring granularity quality.

They are also used in laboratories for particle size analysis, particle morphology analysis, and particle distribution analysis.

In summary, the principle of vibrating sieve is based on the conversion of rotary motor motion into a vibrating motion that facilitates the separation of materials based on their particle size.

This principle is fundamental to the operation of various types of vibrating sieves used in both industrial and laboratory settings.

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