Rotary vibrating screen

Rotary vibrating screen is an efficient vibrating screening equipment widely used in industrial production for the classification, screening, dehydration and other processes of particles, powders and fine materials. Its core structure consists of a vibration motor, a screen box, a spring support system, and a screen mesh. The excitation force generated by the motor drives the screen body to produce three-dimensional elliptical motion, causing the material to form jumping and spiral motion trajectories on the screen surface, thereby achieving rapid stratification and screening.

This equipment has the characteristics of high screening efficiency (up to 95% or more), large processing capacity, high screening accuracy (up to 500 mesh), stable operation, and low noise. Equipped with a bouncing ball net cleaning device and a variable frequency speed control system, it can effectively solve the problem of net blockage and flexibly adjust the screening parameters. Modular design supports multi-layer screen configuration, and single operation can complete multi-level sorting, suitable for the fine screening needs of dry and wet materials.

Widely used in fields such as food, medicine, chemical engineering, metallurgy, and mining, such as flour grading, quartz sand screening, and lithium battery material sorting. With its advantages of compact structure, convenient maintenance, energy conservation and environmental protection, it has become an indispensable key equipment in modern industrial automation production lines.

Rotating vibrating screen application materials

Lithium iron phosphate, ternary materials, graphite, polycrystalline silicon, monocrystalline silicon, sugar powder, starch, salt, rice flour, milk powder, soy milk, egg powder, soy sauce, juice, tea, brewed drinks, dairy products, candy, snacks, quick-frozen foods , condiments, proteins, food additives, industrial drugs, traditional Chinese medicine powder, granular pills, pellets, resins, coatings, cosmetics, paints, aluminum powder, lead powder, copper powder, ore, alloy powder, welding rod powder, manganese dioxide, Electrolytic copper powder, electromagnetic materials, grinding powder, refractory materials, kaolin, lime, alumina, heavy calcium carbonate, quartz sand, waste oil, waste water, dyeing and finishing waste water, papermaking, additives, activated carbon, etc.

Working principle of rotary vibrating screen

The rotary vibrating screen is excited by a vertical vibration motor, which is equipped with eccentric weights at both ends. The rotating motion of the vibration motor is transformed into horizontal, vertical, and inclined three-dimensional motion, and then transmitted to the screen surface. Adjusting the phase angle between the upper and lower ends can change the motion trajectory of the material on the screen surface.

Advantages of rotary vibrating screen

Any particle, powder, or mucus can be screened within a certain range.
Sieve fine to 600 mesh or 0.02mm, filter as small as 5 microns.
Graded screening, capable of screening one to five layers of sieves, and can simultaneously perform sorting or filtering of two to six levels.
High efficiency, exquisite and durable design, easy screen replacement, simple operation, and convenient cleaning.
The rotary vibrating screen automatically discharges impurities and coarse materials, and can operate continuously.
Grid design ensures long-lasting use of the screen mesh and quick replacement, taking only 3-5 minutes.
Small size, space saving, and easy to move.