
What is a circular vibrating screen?
The circular vibrating screen is an epitome of high-efficiency screening technology, renowned for its robust performance across various industries-be it mining, construction materials, chemicals, or the food sector. This pivotal equipment excels in screening materials with its unique rotational vibration mechanism, making it the go-to choice for operations requiring precise material separation.
Structural composition
The circular vibrating screen typically comprises several essential components that ensure its high performance:
1. Screen box: This is the core component containing the screen; it efficiently holds materials while adeptly transmitting the necessary vibrational force for effective screening.
2. Vibrating motor: A powerhouse of mechanical innovation, this device generates the crucial rotary vibration. It often features a dual motor or single motor setup, tailored to enhance the vibrational efficiency.
3. Screen: Crafted with multiple layers of varying apertures, the screen masterfully separates and sorts materials according to particle sizes, ensuring precise and efficient screening.
4. Bracket and base: These provide sturdy support to the vibrating screen's structure, ensuring unwavering stability and significantly minimizing any adverse impact of vibrations on the surrounding environment.
5. Feeding port and discharging port: Ingeniously designed for optimal material intake and output, these ports are integral to boosting the overall production efficiency of the screen.


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 a detailed understanding of the precise specifications and measurements, we recommend consulting the actual product, ensuring a perfect alignment with your needs and expectations.


The circular vibrating screen operates on the revolutionary rotary vibration mechanism. As the motor propels centrifugal force through ingeniously designed eccentric blocks, the screen embarks on an elegant circular dance. This motion ensures the uniform distribution of material across the screen's surface, facilitating a swift journey toward the screen's outlet. With this sophisticated mechanism, materials achieve precise grading, seamlessly classified by particle size as they traverse screens boasting varied apertures.






Application Fields
1. Circular Vibrating Screens: Renowned for superior efficiency and unwavering stability, these screens find extensive application across a multitude of industries:
2. Mining: Essential for the precise screening and classification of both metallic and non-metallic ores, as well as coal, ensuring optimal resource extraction.
3. Building Materials: Perfect for the effective screening of a variety of solid substances, including sand, aggregates, and cement, facilitating quality construction materials.
4. Chemical Industry: Integral to the meticulous screening of powdered and granular materials such as pigments, plastics, and fertilizers, driving innovation and efficiency in production.
5. Food Processing: Vital for the thorough screening of various food items, including wheat, rice, sugar, and nuts, to ensure purity and quality in food production.

Founded in 2017 and nestled in the vibrant heart of Xinxiang City, Henan Province, Xinxiang Qianzhen Machinery Co., Ltd. proudly stands as a beacon of excellence in the vibrating screen industry. With a steadfast commitment to its service ethos, "integrity-based, quality first," the company embraces a philosophy of precision craftsmanship and relentless innovation. By continuously learning, improving, and evolving, Qianzhen Machinery offers a diverse array of screening solutions tailored to meet the varied needs of its esteemed clientele.
The company's illustrious product repertoire encompasses 6 major series, including fine screening marvels such as rotary vibrating screens, linear screens, ceramic screens, straight screens, airflow screens, swing screens, experimental screens, ultrasonic vibrating screens, and high-frequency screens. Complemented by state-of-the-art vibration motors, lifting equipment, conveying equipment, feeding equipment, vibration equipment, and essential accessories, Qianzhen Machinery delivers comprehensive solutions for diverse industrial applications.
Qianzhen Machinery is fortified by a robust enterprise management framework and an exemplary after-sales service system. Driven by market and customer demands, product innovation fuels their continuous advancement. The company is a hub of research and development excellence, with a strategic focus on enhancing their core competitiveness. Boasting a team of over 80 skilled professionals, including more than 30 with esteemed professional titles such as senior engineers, engineers, and technicians, Qianzhen Machinery's expertise spans over a decade in the development and manufacture of vibrating screens.




Xinxiang Qianzhen Machinery Co., Ltd., a distinguished manufacturer, excels in crafting premium vibrating screens and vibrating conveying equipment. Bolstered by cutting-edge technology and a wealth of experience, the company is dedicated to delivering superior products across a spectrum of industries, reinforcing its position as a leader in the field.

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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