YK3070 Double-Layer Large Vibrating Screen
As a manufacturer of mining crushing equipment, selecting a suitable double-layer large vibrating screen for your project is a crucial step in ensuring the efficient and stable operation of the production line. While I cannot provide a real-time, specific FOB/CIF quote (as prices fluctuate based on current steel costs, exchange rates, shipping costs, and specific configurations), I can offer a detailed introduction to the 2YK3070 vibrating screen. This will help you better understand the equipment and prepare for subsequent inquiries with suppliers.
I. Why do large-scale mining projects favor the 2YK3070?
In large-scale aggregate production lines and beneficiation processes for metal mines such as iron and copper mines, material grading after medium and fine crushing is a bottleneck determining the final product quality and production line efficiency. The 2YK3070 double-layer large vibrating screen is a heavy-duty screening device designed to meet the challenges of high throughput and stringent grading accuracy. Its model "2YK3070" reveals key parameters: two layers of screens, a circular motion trajectory (Y), an adjustable screen box (K), and a massive screening area of 3000mm wide x 7000mm long. This means it can simultaneously and efficiently separate two types of materials, meeting the extreme capacity requirements of modern large-scale mines.
II. Equipment Overview and Technical Highlights
Model: 2YK3070 (7000X3000 2 DECKS)
Screen Surface Specifications: Double-layered, measuring 7000mm (length) x 3000mm (width), with a total area of 42 square meters, providing users with ample processing capacity.
Power Core: Typically equipped with two high-power, high-performance vibratory motors as the excitation source. This design ensures rapid start-up, strong yet stable vibration, fewer maintenance points, and higher reliability.
Structural Design: Employs a box-type vibrator or a block eccentric vibrator, combined with a high-strength screen box and shock-absorbing spring system, ensuring structural durability under heavy loads and continuous operation, effectively reducing impact on the foundation.
Key Advantages at a Glance
• Exceptional Processing Capacity: Its large screening area allows for a processing capacity of 800-1500 tons per hour (depending on material characteristics), making it a "throughput leader" for large-scale production lines.
• Precise and Efficient Grading: The double-layer screen design can simultaneously and accurately separate three different sizes of finished materials, resulting in high screening efficiency and effectively improving product value and overall production line efficiency.
• Robust and Durable, Easy Maintenance: Key components such as screen plates and vibrators are made of wear-resistant materials and feature optimized design, ensuring a long service life. The modular design makes daily inspections, screen replacements, and maintenance more convenient, reducing downtime.
• Stable Operation and High Adaptability: Excellent dynamic design ensures smooth equipment operation and low noise. The screen box inclination angle is adjustable, allowing for flexible adjustments based on different material characteristics (such as moisture, viscosity, and particle size) to achieve optimal screening results.
Vibrating screen on-site customer photos
III. Application Scenarios and Case Studies
Typical Application Areas:
• Large-scale aggregate plants: Used for grading crushed stone from jaw crushers and cone crushers, producing high-quality aggregates in various sizes such as 0-5mm, 5-10mm, 10-20mm, and 20-31.5mm.
• Metal mine beneficiation: Used for pre-screening or inspection screening of ore after the crushing process to ensure qualified particle size entering the mill and optimize beneficiation efficiency.
• Coal mining industry: Used for grading, desliming, and dewatering of raw coal.
(Simulated) Case Study: A large granite aggregate project in Brazil. This project produces approximately 20 million tons of high-quality aggregate annually. Its core screening section uses two 2YK3070 double-layer heavy-duty vibrating screens. The equipment is used to grade the mixture (0-40mm) after secondary cone crushing. The upper screen has a 31.5mm aperture, separating +31.5mm return material which is then fed back to the cone crusher. The lower screen has a 10mm aperture, ultimately yielding finished materials in two sizes: 10-31.5mm and 0-10mm. Since its commissioning, the equipment has performed excellently, with a screening efficiency consistently above 95%, fully meeting the project's stringent requirements for high capacity and high stability, bringing significant economic returns to the customer.
IV. Recommended Equipment and Production Line Matching
A high-efficiency vibrating screen needs to work perfectly with upstream crushing equipment. For large-scale projects processing hard rock (such as granite and basalt), we typically recommend the following matching solutions:
• Primary Crushing: PE1200×1500 or larger jaw crusher for coarse crushing of boulders.
• Medium and Fine Crushing: 2-3 single-cylinder or multi-cylinder hydraulic cone crushers (such as HPT300/400 series) for medium and fine crushing, providing a stable feed to the vibrating screen.
• Feeding Equipment: Heavy-duty plate feeder ensures uniform and controllable feeding to the vibrating screen and upstream crusher.
• Conveying System: High-strength belt conveyor system connects all process equipment.
V. Frequently Asked Questions (FAQ)
Q1: What are the specific FOB and CIF prices for Rio de Janeiro, Brazil?
A1: The FOB (Free On Board) and CIF (Cost, Insurance, and Freight) prices for the equipment are not fixed figures. The final quote depends on the steel market price at the time the order is signed, the specific configuration of the equipment (such as screen material and motor brand), payment terms, and the current international shipping and insurance rates. We recommend that you provide detailed project requirements to the equipment supplier to obtain an accurate port-bound quote that includes all costs.
Q2: Are there any special requirements for the installation foundation of the 2YK3070 vibrating screen?
A2: Yes. Due to its heavy weight and strong operating vibration, a reinforced concrete foundation that meets the design drawings must be poured. The foundation must possess sufficient mass, strength, and rigidity to absorb and isolate vibrations, prevent resonance, ensure long-term stable operation of the equipment, and protect surrounding buildings. The supplier will provide detailed foundation drawings and requirements.
Q3: What are the key wear parts of the equipment? What is the delivery time?
A3: The most important wear part is the screen (screen plate), whose lifespan varies depending on the abrasiveness of the material, ranging from a few months to one or two years. The bearings of the vibratory motor are also components requiring regular inspection and maintenance. Reputable manufacturers will maintain a stock of key spare parts. For standard wear parts such as screens, there is usually stock or a short-term (e.g., 15-30 days) delivery time; for large core components such as the vibrator assembly, delivery may need to be arranged according to the production plan, and it is recommended to consider initial spare parts when purchasing equipment.
About of Baichy Heavy Industry
Baichy Heavy Industry is a high-tech mining equipment company integrating R&D, manufacturing, sales, and after-sales service. Focusing on crushing, grinding, and mineral processing equipment, we provide professional solutions to our customers. We are ISO9001:2015 、certified, and our products include mobile crushing palnts, crawler crushing plant, construction waste crushing plants, jaw crushers, sand making machines, cone crushers, fine crushers, grinding mills, ball mills, etc., all with reliable performance to meet diverse project needs.
Our advantages:
• Professional pre-sales support: Free project design and comprehensive solutions to help you accurately select the right equipment;
• Comprehensive on-site service: Providing installation guidance and worker training to ensure smooth equipment commissioning;
• Reliable after-sales guarantee: A complete after-sales system, timely response to technical inquiries and equipment maintenance, ensuring long-term stable operation.
To protect your rights, please contact us through the following official channels for professional service:
Official Website Customer Service
WhatsApp: 0086-15093222637
Email: [email protected]
We are committed to providing high-quality equipment and full-cycle services to deliver comprehensive intelligent solutions for the global mining industry!
