⚙️ Technical Principles & Scenarios
Utilizing high-frequency micro-amplitude vibration, our conveyor employs an electromagnetic exciter to generate a precise parabolic motion, ensuring seamless sand conveyance and precision sorting.
🔹
Three-Dimensional Dynamic Screening
Tailored for foundry sand (0.15-1.2mm), optimizing vibration frequency to achieve over 99.5% efficiency in impurity separation while reducing footprint by 40%.
🔹
High Temperature Resistance
Built with 16Mn steel troughs (resistant to 400ºC) and ceramic linings (resistant to 1200ºC) to handle red-hot sand directly from sand-falling stations.
🔹
Intelligent Control System
VRV controller dynamically modifies amplitude to accommodate fluctuating loads with ±5% accuracy, ensuring consistent flow.
🔄 Full Process Casting Solutions
Masterfully integrating sand mixing, molding, pouring, and regeneration stages.
✅
Old Sand Recovery
Sealed troughs reduce dust (<5mg/m³) and slash energy usage by 60% compared to conventional conveyors.
✅
Magnetic Sorting Module
Equipped with NdFeB permanent magnets (≥1200Gs), achieving over 98% removal of ferromagnetic impurities.
✅
Quantitative Feeding
PID closed-loop control delivers precise sand supply (±1kg) for sand shooting machines, eliminating burr defects.
🛠️ Reliability & Life Cycle Maintenance
💎
Wear-Resistant Reinforcement
Lined with ultra-high molecular weight polyethylene (wear resistance index ≥ 120), lasting 5x longer than steel and reducing maintenance costs by 70%.
💎
Maintenance-Free Exciter
Carburized gears and advanced grease systems allow for 10,000 hours of operation without interruption.
💎
Rapid Part Replacement
Standardized modules allow drive unit or spring replacement in as little as 15 minutes, minimizing downtime.
❓ Frequently Asked Questions (FAQ)
Q1: What temperature range can the vibrating conveyor handle?
A: Our systems are designed with high-temperature resistant 16Mn steel troughs (up to 400ºC) and can be reinforced with ceramic linings to handle sand up to 1200ºC.
Q2: How efficient is the impurity screening process?
A: The dual-layer screen design provides over 99.5% efficiency in separating impurities and sorting sand particles between 0.15-1.2mm.
Q3: How does the system handle metal contaminants in the sand?
A: We integrate a magnetic sorting module with NdFeB permanent magnets (≥1200Gs) that removes over 98% of ferromagnetic impurities from the molding sand.
Q4: What are the maintenance requirements for the exciter?
A: Thanks to carburized gears and advanced lubrication, our exciters are engineered for up to 10,000 hours of maintenance-free operation.
Q5: Is the equipment dust-proof for environmental safety?
A: Yes, the vibrating sand conveying uses a sealed trough design that maintains dust concentrations below 5mg/m³, ensuring a cleaner workshop environment.
Q6: How long does it take to replace wear parts like screens?
A: The articulated trough design allows for screen replacements in under 30 minutes, and key modular components can be swapped in as little as 15 minutes.
Maith Conveyor
