Shanghai Ruang Ultrasonic Equipment Co., Ltd.!
Focus on fine screening research and developmentShanghai Jiaotong University Ultrasonic Vibration Technology Cooperative Enterprise
Hotline:13621820452

Vibration sieve

Application range: 

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, Chinese

 medicine powder, Chinese medicine liquid, Western medicine powder, Western 

medicine liquid, Chinese and Western medicine granules.

Telephone:

      021-34717779 /13621820452

The rotary vibrating screen is a high-precision fine powder screening machine with low noise and high efficiency. It takes 3-5 minutes to change the screen quickly. The rotary vibrating screen uses 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 three-dimensional rotary vibrating screen 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 movement on the screen surface, so this series of 

vibrating screens are called rotary vibrating screens. 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. It can perform 

fine screening and probability screening of materials. grade.


After the rotary vibrating screen is started, its power device is the eccentric blocks at 

the upper and lower ends of the vibrating motor with different phases. Due to the 

high-speed placement, a composite inertial force is generated. Under the action of the 

sieve, it continuously reciprocates, and then drives the screen surface to vibrate 

periodically, so that the materials on the screen surface move in a directional and active manner with the screen box, during which materials smaller than the screen surface 

aperture fall to the lower layer through the screen holes. , become the material under 

the sieve, and the material larger than the aperture of the sieve surface is discharged 

from the discharge port after continuous jumping motion to complete the screening 

work. The motion trajectory of the vibrating body of the rotary vibrating screen is a 

complex three-dimensional curve in space. The projection of this curve on the 

horizontal plane is a circle, and the projection on the two vertical planes is two identical ellipses. In practical application, by adjusting the relative phase of the eccentric blocks 

at the upper and lower ends of the vibration motor, the movement trajectory of the 

material on the screen surface can be changed, so as to achieve different screening   

 operations.

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Features

1. It is suitable for the separation of 10-200 micron materials that are difficult to sieve, and the sieving can reach 800 meshes

2. According to the material screening requirements. Configure 1 to 5 layers of sieves with different mesh numbers

3. The circumference of the discharge port is designed, and the position can be set at will, which is convenient for production

4. Modular structure, fast loading and unloading and cleaning

5. Make the separation of materials with special properties simple, and do not change the characteristics of the materials, suitable for new materials

6. 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.

7. Low and stable operating temperature, will not make the local temperature higher, can work continuously

8. The foundation does not need special treatment, and the required area is small

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Equipment Details

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Equipment Parameters

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Engineering case1


Zhejiang **** Co., Ltd.

Screening material Matcha powder Material specific gravity 0.3 Screening 80 mesh One hour output 130KG

RA-CXZS Ruang rotary vibrating screen series can easily solve screening problems for customers

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Engineering case2

Chemical Industry Screening


Jiangsu **** Co., Ltd.

Screening material Magnesium oxide Material specific gravity 1.1 Screening 300 meshes Single unit one hour output 160KG

RA-CXZS Ruang rotary vibrating screen series can easily solve screening problems for customers

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标签: Vibration Sieve