
What is a Circular Vibrating Screen?
A circular vibrating screen is a marvel of modern engineering, offering exceptional screening efficiency across diverse industries such as mining, construction, chemicals, and food processing. This advanced machinery intricately screens materials through its unique rotating vibration mechanism, establishing itself as the premier choice in vibrating screen technology.
Structural Composition
The circular vibrating screen boasts a robust structure, typically comprising the following key components:
1. Screen Box: This integral segment houses the screen itself, tasked with both holding materials and transmitting the essential vibration force for effective operation.
2. Vibrating Motor: The powerhouse of the system, this mechanical marvel generates crucial rotary vibrations. It often features either a dual or single motor setup, tailored to enhance performance.
3. Screen: An expertly designed multi-layer composition, each with varying apertures, ensures precise separation and screening of materials, catering to differing particle sizes with remarkable efficiency.
4. Bracket and Base: These foundational elements provide pivotal support to the vibrating screen's entire structure, guaranteeing stability and significantly mitigating the vibrational impact on the surrounding environment.
5. Feeding and Discharging Ports: Ingeniously designed for seamless material flow, these ports enhance production efficiency by optimizing the feeding and discharge processes.


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 detailed and precise specifications, refer directly to the product itself. Trust in the quality and performance that only the High-Efficiency Sand Sieving Machine for Construction and Mining by Xinxiang Qianzhen Machinery Co., Ltd. can deliver.


The working principle of the cutting-edge circular vibrating screen is ingeniously crafted around a rotary vibration mechanism. As the motor unleashes centrifugal force through a meticulously engineered set of eccentric blocks, the screen embarks on an elegant circular motion. This dynamic movement ensures the material is impeccably distributed across the screen's surface, facilitating a swift journey toward the screen's outlet. Through this innovative method, materials are expertly graded by particle size as they pass through screens with meticulously calibrated apertures, guaranteeing precision and efficiency every step of the way.






Application Fields
1. Circular vibrating screens are celebrated across industries for their remarkable high efficiency and steadfast performance in delivering stable screening solutions:
2. Mining: An indispensable tool for the screening and grading of a diverse array of ores, both metallic and non-metallic, along with coal, ensuring precision and efficiency in every endeavor.
3. Building Materials: Perfect for the meticulous screening of solid substances such as sand, aggregates, and cement, providing robust and reliable separation to enhance construction processes.
4. Chemical Industry: Engineered to skillfully screen powdered and granular materials like pigments, plastics, and fertilizers, ensuring quality and consistency in chemical productions.
5. Food Processing: Delight in the meticulous screening capabilities for a variety of food items such as wheat, rice, sugar, and nuts, delivering purity and quality to the food industry.

Established in 2017, Xinxiang Qianzhen Machinery Co., Ltd. is nestled in the vibrant city of Xinxiang, Henan Province, a pivotal hub in the Central Plains. As a respected stalwart in the vibrating screen industry, our company embodies the guiding philosophy of 'integrity-based, quality-first', consistently prioritizing superior quality, meticulous craftsmanship, and relentless advancement in learning and innovation. Our commitment is to deliver a spectrum of diversified screening solutions, ensuring unparalleled satisfaction for our valued clientele.
Our diverse portfolio encompasses six major series of cutting-edge products designed to meet a variety of industrial needs: - Fine Screening Equipment: Including but not limited to the rotary vibrating screen, linear screen, ceramic screen, straight screen, airflow screen, swing screen, experimental screen, ultrasonic vibrating screen, and high-frequency screen. - Vibration Motors - Lifting Equipment - Conveying Equipment - Feeding Equipment - Comprehensive Vibration Equipment and its corresponding accessories. Each product is crafted with precision to ensure optimal performance and reliability.
Qianzhen Machinery distinguishes itself with a robust enterprise management and after-sales service system. We remain steadfastly customer-centric, driven by market demands, and fueled by product innovation. With a dedicated focus on research and development, we aim to fortify our enterprise's core competencies. Our team comprises over 80 professionals, including more than 30 experts holding middle to senior professional qualifications, such as senior engineers, engineers, and technicians, each boasting over a decade of expertise in the research, development, and manufacturing of vibrating screens.




Xinxiang Qianzhen Machinery Co., Ltd. positions itself as a premier professional manufacturer, devoted to the creation of high-caliber vibrating screens and vibrating conveying equipment. Our offerings are underpinned by cutting-edge technology and a wealth of experience, ensuring the delivery of superior-quality products to a multitude of industries.

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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