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Vibrating Sieve Machine

The Vibrating Sieve Machine is a high-precision fine powder screening machine with low noise and high efficiency. It takes 3-5 minutes to quickly change the screen. The rotary vibrating screen is made of a vertical motor as the excitation source. The upper and lower ends of the motor are installed with eccentric weights, which convert the rotary motion of the motor into three-dimensional motion of horizontal, vertical and inclined, and then transmit this motion to the screen surface. Adjusting the phase angle of the upper and lower ends can change the movement track of the material on the screen surface.

Working principle

The Vibrating Sieve Machine uses a vertical motor as the excitation source, and eccentric weights are installed at the upper and lower ends of the motor to convert the rotary motion of the motor into horizontal, vertical, and inclined three-dimensional motion, and then transmit this motion to the The screen surface makes the material expand involute motion on the screen surface, so this series of vibrating screens are called rotary vibrating screens. The rotary vibrating screen has the advantages of long trajectory of material running and high utilization rate of screen surface. Adjusting the phase angle of the upper and lower ends of the weights can change the movement trajectory of the material on the screen surface, and can perform fine screening and probability screening of the material. Wait.

After the Vibrating Sieve Machine is started, its power device is the eccentric blocks of different phases at the upper and lower ends of the vibrating motor. Due to the high-speed placement, a compound inertial force is generated. Under the action of continuous reciprocating motion, the screen surface is driven to periodically vibrate, so that the material on the screen surface moves in a directional and active manner with the screen box, during which the material smaller than the screen surface aperture falls to the lower layer , become the under-sieve material, and the material larger than the aperture of the screen surface is discharged from the discharge port after continuous jumping motion to complete the screening work.


  •  It is suitable for the separation of 10-200 micron materials that are difficult to sieve, and the sieving can reach 800 meshes.
  • According to the material screening requirements, it can equipped with 1 to 5 layers of sieves with different mesh numbers.
  • The circumference of the discharge port is designed, and the position can be set at will, which is convenient for production.
  • Modular structure, fast loading and unloading and cleaning.
  • Make the separation of materials with special properties simple, and do not change the characteristics of the materials, suitable for new materials.
  • The elastic ball or ultrasonic cleaning device can effectively prevent the mesh from clogging or similar poor impaction, and prolong the service life of the screen.
  • Low and stable operating temperature, will not make the local temperature higher, can work continuously.
  • The foundation does not need special treatment, and the required area is small


Application industry: food industry, paper industry, metallurgical industry, pharmaceutical industry
Materials: Pigment, micropowder, paint, soda ash, lemon powder, sugar, salt, alkali, monosodium glutamate, milk powder, soy milk, yeast, fruit juice, soy sauce, vinegar, etc., coating paint, clay mud, black and white liquid, waste liquid, papermaking liquid, Titanium oxide, zinc oxide, electromagnetic materials, metal powder, electrode powder, traditional Chinese medicine powder, traditional Chinese medicine liquid, western medicine powder, western medicine liquid, Chinese and western medicine granules.

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