Gyratory Vibrating Screen
Product description
The rotary screen is a device that uses a motor to drive the screen body to perform rotary motion to achieve material screening. Its screen surface is usually circular or elliptical. During operation, the material on the screen surface is subjected to the combined action of rotary force and gravity. It can not only move forward in a spiral motion along the screen surface but also achieve the classification and screening of coarse and fine materials through screens of different pore sizes. It features high screening efficiency, large processing capacity, compact structure and the ability to adjust the rotational speed and amplitude according to the characteristics of the materials. It is widely used in the screening operations of granular materials in industries such as mining, chemical engineering and food.
Working principle
The rotary screen is driven by a motor to make the screen body perform rotary motion, causing the material to be pushed forward in a spiral shape on the screen surface under the action of centrifugal force, gravity, etc. Fine particles pass through the screen and are discharged, while coarse particles are discharged from the end. The compound motion trajectory can optimize the screening efficiency by adjusting parameters such as speed and amplitude, and is suitable for the classification operation of granular materials in industries such as mining and chemical engineering.
Product Features
- High screening efficiency: The rotary movement of the screen body causes the material to spread in a spiral pattern on the screen surface, and it also has the ability of lateral dispersion and longitudinal screening. The fine particle penetration rate is high, and it is not easy to clog the screen holes. The processing capacity is increased by more than 30% compared with traditional vibrating screens.
- Strong adjustable precision: By adjusting the motor speed, amplitude and the inclination Angle of the screen surface, the movement trajectory and residence time of the material on the screen surface can be flexibly controlled, precisely matching the screening requirements of materials of different particle sizes, with a classification accuracy of over 95%.
- Compact and durable structure: It adopts an integrated frame design, occupying only half the area of traditional linear screens. The screen body is mostly made of wear-resistant steel or stainless steel, with strong impact resistance, making it suitable for high-intensity working conditions in mining, chemical and other industries.
- Wide material adaptability: It has an outstanding screening effect on damp and sticky materials. The rotary movement can reduce material agglomeration. Combined with the anti-sticking net design, it can avoid the problem of clogging holes. It supports the classification from ultrafine powder to coarse particles simultaneously.
- Convenient operation and maintenance: The motor and the screen body are connected through elastic elements, with low operating noise. Moreover, the detachable screen mesh is easy to replace, reducing daily maintenance costs by more than 40%, making it suitable for continuous production scenarios.
Product parameter
| Model |
Screen Surface |
Screen Deck/
Layer No. |
Feeding Size
(mm) |
Amplitude
(mm) |
Frequency
(r/min) |
Power
(kW) |
Width
(mm) |
Length
(mm) |
| BPH1230 |
1200 |
3000 |
1-3 |
<50 |
75-90 |
1450 |
5.5 |
| BPH1236 |
1200 |
3600 |
1-3 |
<50 |
75-90 |
1450 |
5.5 |
| BPH1530 |
1500 |
3000 |
1-3 |
<50 |
75-90 |
1450 |
5.5 |
| BPH1536 |
1500 |
3600 |
1-3 |
<50 |
75-90 |
1450 |
5.5 |
| BPH1836 |
1800 |
3600 |
1-3 |
<75 |
75-90 |
750 |
7.5 |
| BPH2040 |
2000 |
4000 |
1-3 |
<75 |
75-90 |
750 |
11 |
Schematic diagram
Detail display
Product display
Packaging & Shipping
Why Choose us
About us
We have been specializing in the production of Screening and conveying equipment for 13 years. China's vibrating screen industry top three. And we have done matching and OEM for many large companies. Including the world's top vibrating screen manufacturer, Sweco, USA, we have OEM
for his China region. And our products are often exported to Australia, Thailand, Indonesia, New Zealand and other countries.
We welcome customers or dealers to visit our factory and will arrange everything for you.Our factory address: West of the industrial and commercial office of Da Zhaoying Town, Xinxiang City, Henan Province.
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