
What Exactly is a Circular Vibrating Screen?
The circular vibrating screen stands as a pinnacle of efficiency in screening equipment. Its outstanding capabilities make it indispensable across multiple sectors such as mining, building materials, chemicals, and even the food industry. This remarkable machine employs a unique rotating vibration mechanism, ensuring precise material screening. As the most prevalent type of vibrating screen, its unparalleled performance continues to set industry standards.
Structural Composition
The circular vibrating screen is ingeniously crafted from these key components:
1. Screen Box: This essential component houses the screen itself, which contains materials and masterfully transmits the vibration force.
2. Vibrating Motor: This is a powerhouse device that creates the all-important rotary vibration. It typically features a dual or single-motor configuration, ensuring dynamic operation.
3. Screen: Constructed with multiple layers varying in aperture sizes, it boasts the capability to meticulously separate and screen materials according to diverse particle sizes with exceptional precision.
4. Bracket and Base: These provide robust support for the entire vibrating screen's structure, guaranteeing its stability while diminishing the impact of vibrations on the surrounding environment.
5. Feeding Port and Discharging Port: Ingeniously designed for seamless material input and output, these ports substantially enhance production efficiency through optimal material flow management.


Type | Power(KW) | Sieve Diameter(mm) | Volume(Length * width * height) |
QZ-600-1S | 0.55 | 560 | 600*600*740 |
QZ-600-2S | 0.75 | 560 | 600*600*880 |
QZ-600-3S | 0.75 | 560 | 600*600*1020 |
QZ-800-1S | 0.75 | 760 | 800*800*840 |
QZ-800-2S | 1.10 | 760 | 800*800*1000 |
QZ-800-3S | 1.10 | 760 | 800*800*1160 |
QZ-1000-1S | 1.10 | 930 | 970*970*950 |
QZ-1000-2S | 1.75 | 930 | 970*970*1110 |
QZ-1000-3S | 1.75 | 930 | 970*970*1270 |
QZ-1200-1S | 1.5 | 1130 | 1170*1170*1090 |
QZ-1200-2S | 2.2 | 1130 | 1170*1170*1250 |
QZ-1200-3S | 2.2 | 1130 | 1170*1170*1410 |
QZ-1500-1S | 2.2 | 1430 | 1470*1470*1110 |
QZ-1500-2S | 3.0 | 1430 | 1470*1470*1270 |
QZ-1500-3S | 3.0 | 1430 | 1470*1470*1430 |
For the most accurate and reliable details, please consult the actual product specifications.


The working principle of the circular vibrating screen is ingeniously crafted around an efficient rotary vibration mechanism. As the motor generates centrifugal force through a precisely balanced set of eccentric blocks, it initiates a smooth, circular motion of the screen. This dynamic motion ensures that materials are uniformly spread across the screen surface, enabling them to migrate swiftly towards the screen's outlet. Through this method, materials are meticulously graded by particle size as they pass through screens with varying apertures, ensuring optimal separation and processing efficiency.






Key Application Fields
1. Our Circular Vibrating Screens are celebrated for their outstanding efficiency and unwavering screening performance, making them indispensable in the following vital fields:
2. Mining: Crucial for the meticulous screening and precise grading of both metal and non-metal ores, as well as essential coal.
3. Building Materials: Essential for the accurate screening of robust solid materials, including sand, aggregates, cement, and more.
4. Chemical Industry: Perfect for the precise screening of powdered and granular materials, encompassing pigments, versatile plastics, and vital fertilizers.
5. Food Processing: Indispensable for the meticulous screening of essential items like wheat, rice, sugar, and nuts, ensuring quality and consistency.

Founded in 2017, Xinxiang Qianzhen Machinery Co., Ltd. is strategically positioned in Xinxiang City, Henan Province, a vibrant hub in the Central Plains. Renowned for its heritage in the vibrating screen industry, the company upholds the foundational service ethos of 'integrity-based, quality first.' With an unwavering commitment to superior quality, meticulous craftsmanship, and relentless innovation, Xinxiang Qianzhen Machinery continually evolves its offerings to deliver a spectrum of diverse and tailored screening solutions to our valued clientele.
The company boasts an impressive lineup of 6 major product series, encompassing an array of fine screening equipment. These include: rotary vibrating screens, linear screens, ceramic screens, straight screens, airflow screens, swing screens, experimental screens, ultrasonic vibrating screens, and high-frequency screens. In tandem, we manufacture robust vibration motors, efficient lifting equipment, sophisticated conveying solutions, precise feeding machinery, and comprehensive vibration equipment, all complemented by essential accessories to meet your precise needs.
Qianzhen Machinery takes pride in its comprehensive enterprise management framework and robust after-sales service system. Driven by the pulse of market demands and centered around customer needs, product innovation fuels our relentless pursuit of excellence. Our dedicated team of over 80 skilled professionals, including more than 30 experts with advanced titles such as senior engineers and technicians, boasts over a decade of experience in the R&D and manufacturing of state-of-the-art vibrating screens, solidifying our competitive edge.




Xinxiang Qianzhen Machinery Co., Ltd. emerges as a leader in the professional manufacturing domain, with a steadfast focus on producing superior vibrating screens and conveying equipment. Supported by cutting-edge technology and a wealth of industry expertise, we proudly deliver top-tier products to a diverse range of industries, ensuring optimal performance and reliability.

Questions and Answers about Vibrating Screens
Q1: What is the maximum screening capacity of the vibrating screen?
A1: The maximum screening capacity varies depending on the model and specific parameters, usually ranging from several tons to dozens of tons per hour.
Q2: What materials can the vibrating screen handle?
A2: It can handle a wide variety of materials such as ores, grains, sands, and powders.
Q3: How to adjust the screening accuracy?
A3: Change the screen mesh size and adjust the vibration parameters.
Q4: What is the power consumption of the vibrating screen?
A4: It depends on the size and power of the motor, generally ranging from a few kilowatts to tens of kilowatts.
Q5: Is the vibrating screen easy to maintain?
A5: Yes, regular inspection and lubrication of key components can ensure its normal operation and prolong its service life.
Q6: What is the warranty period of the vibrating screen?
A6: Usually, it is one to two years, depending on the manufacturer's policy.
Q7: Can the vibrating screen be customized?
A7: Yes, it can be customized according to the customer's specific requirements for size, material, and function.
Q8: What is the noise level of the vibrating screen during operation?
A8: It is generally within the industry standard range. Measures can be taken to further reduce noise if necessary.
Q9: How to install the vibrating screen?
A9: Professional installation instructions and on-site guidance are usually provided by the manufacturer to ensure correct installation.
Q10: What is the service life of the vibrating screen?
A10: With proper maintenance and operation, it can generally last for several years to more than ten years.
Q11: Can the vibrating screen be used in a humid environment?
A11: Special anti-corrosion and waterproof designs can be adopted to make it suitable for use in humid environments.
Q12: What safety features does the vibrating screen have?
A12: It usually has safety guards and emergency stop buttons to ensure the safety of operators.
Q13: How does the vibrating screen separate different particle sizes?
A13: Through the vibration of the screen surface, smaller particles pass through the screen holes while larger ones are retained.
Q14: What is the difference between different types of vibrating screens?
A14: Different types may have differences in structure, screening principle, and application scenarios, such as circular vibrating screens and linear vibrating screens.
Q15: Can the vibrating screen be integrated into an automated production line?
A15: Yes, it can be designed to be compatible with other equipment in the production line for seamless operation.
Q16: What is the price range of the vibrating screen?
A16: The price depends on factors such as model, specification, and additional features, generally ranging from several thousand dollars to tens of thousands of dollars.
Q17: How to clean the vibrating screen?
A17: Regularly remove the residual materials on the screen surface and clean the internal components to prevent blockage and ensure screening efficiency.
Q18: What is the impact of the vibrating screen on the environment?
A18: When properly operated and maintained, the impact on the environment is minimal. Noise and dust can be effectively controlled.
Q19: Can the vibrating screen handle sticky materials?
A19: Special designs or additional accessories can be used to deal with sticky materials to a certain extent.
Q20: What is the quality control process of the vibrating screen?
A20: The manufacturer usually has strict quality control from raw material inspection to finished product testing to ensure product quality.
Questions for Customers to Provide Information
Q1: What is the material to be screened? And do you know the mesh number for screening (i.e., the particle size of the material)?
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Q2: What is the required processing capacity (in tons per hour)?
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Q3: What is the desired screening efficiency percentage?
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Q4: What is the local voltage and power capacity?
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Q5: What is the delivery address?
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