Rotary screening machine

The rotary screening machine is a screening equipment widely used in many industries. It uses centrifugal force and vibration force to separate materials according to particle size through a specific mechanical structure. The machine has a reasonable design and simple structure, and can screen and grade materials efficiently.

Our Rotary screening machine is often equipped with granulator, which can help you screen the finished granules. Besides, you can use this machine to screen the garbage and small stone from raw materials before composting. Using the Rotary screening machine can improve the puritof raw materials, so as to make you get the quality composted fertilizer.

Composition structure

Screen body: The screen body is the main part of the rotary screening machine, usually made of rolled steel plates, with a steel lining inside to protect the screen body from wear.

Vibrator: The vibrator is the core component of the rotary screening machine, consisting of a motor and a vibrator base. The motor generates vibration force by driving the eccentric block or heavy hammer to rotate on the vibrator base.

Spring: The spring is an important component of the rotary screening machine, and its main function is to support the screen body so that it can vibrate smoothly.

Bearing: The bearing is used to support the rotating shaft, reduce friction, and ensure the smooth rotation of the rotating shaft.

Motor: The motor provides power for the rotary screening machine and drives the vibrator to work.

Working principle

Basic process: When the motor drives the screen frame to vibrate, the solid particles on the screen frame are affected by the centrifugal force and vibration force, move outward, and are finally separated. The liquid is filtered out through the screen to achieve the purpose of solid-liquid separation.

Detailed steps: The vibrator transmits the vibration force to the screen body through the spring, causing the screen body to vibrate. After the screened material enters the screen body, under the action of vibration, different movement trajectories will be generated on the screen surface due to the different particle sizes and gravity of the materials. Among them, the larger particles move downward under the action of gravity, and the smaller particles move upward under the action of vibration force, and the screening is achieved through the screen holes and the screen surface respectively.

Advantages

High screening efficiency: The rotary screening machine has a reasonable design and simple structure, which can classify materials according to particle size and improve screening efficiency.

High precision: The screen plate and screen mesh of the rotary screening machine are designed with high precision, which can ensure accurate classification of materials of different particle sizes.

Long service life: The rotary screening machine is made of high-strength screen plates and wear-resistant materials, with good wear resistance and long service life.
Convenient operation and maintenance: The rotary screening machine has a simple structure, convenient operation, and is easy to inspect and maintain.

Wide range of applications: The rotary screening machine is suitable for various industries, such as chemical industry, building materials, metallurgy, etc., and has broad application prospects.

In general, the rotary screening machine has been widely used and recognized in many industries for its efficient production capacity, high-quality product output, energy-saving and environmental protection characteristics, and flexible production adaptability.

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