Title
Dry Powder Electrical Magnetic Separator | High-Field Fully Automatic Iron Remover for Lithium, Quartz & Food Industries
Core Advantages
✅
High-Field & High-Gradient Iron Removal
The energized electromagnetic coil forms a magnetic circuit with the carbon steel housing, and the magnetic conductive medium gathers to create a high-field, high-gradient magnetic field. It efficiently captures micro magnetic impurities in dry powder materials, meeting high-purity requirements for new energy battery materials (ternary materials, lithium iron phosphate, lithium carbonate, anode graphite, etc.), quartz sand, and food raw materials.
✅
Fully Automatic Unmanned Operation with Smart Control
Adopts PLC automatic control and HMI man-machine interface to realize automatic iron removal, automatic slag discharge, and automatic alarm. The three-way material distribution valve, controlled by PLC, precisely separates magnetic impurities from materials. It supports unmanned operation and real-time status monitoring, significantly reducing labor intervention costs.
✅
Oil Circulation Cooling System for Stable Continuous Operation
Transformer oil circulation cooling effectively dissipates heat from the coils, keeping them at a safe temperature and preventing performance degradation due to temperature rise. It supports long-term continuous operation, adapting to high-load production conditions.
✅
Vibration Device to Improve Material Throughput
High-frequency vibration devices at both ends of the feed hopper prevent material bridging and clogging, increasing material throughput and ensuring uniform, stable flow through the magnetic field, thus improving overall processing efficiency.
✅
Multi-Size Adaptability with Customizable Field Strength & Capacity
Standard DN100~DN400 models are available, with magnetic field strength ranging from 14,000 to 30,000 Gauss, and processing capacities tailored to different materials (quartz sand, lithium carbonate, graphite, etc.). Field strength, power, and dimensions can be customized based on iron removal precision and production requirements.
Product Parameters (Typical Specifications)
| Item |
Specification |
| Product Name |
Dry Powder Electrical Magnetic Separator |
| Working Principle |
Electromagnetic coil forms a magnetic circuit; magnetic medium gathers high field strength to adsorb and separate magnetic impurities |
| Applicable Materials |
Dry powder materials (lithium battery materials, quartz sand, food raw materials, etc.) |
| Typical Industries |
New energy lithium battery materials, quartz materials, food, chemicals, etc. |
| Standard Sizes |
DN100, DN150, DN250, DN300, DN400 |
| Working Magnetic Field Strength |
14,000~30,000 Gauss (customizable by model) |
| Background Magnetic Field Strength |
3,500~7,500 Gauss |
| Cooling Method |
Transformer oil circulation cooling |
| Control System |
PLC automatic control + HMI man-machine interface |
| Auxiliary Devices |
High-frequency vibration device, three-way material distribution valve |
| Processing Capacity |
100~5,500 kg/h (adapted to materials and sizes) |
| Example Capacities |
Quartz sand: 370~5,500 kg/h; Lithium carbonate: 110~1,600 kg/h; Graphite: 100~1,500 kg/h |
Q&A
Q1: What is the working principle of this electrical magnetic separator?
A1: The energized coil forms a magnetic circuit with the carbon steel housing, and the magnetic conductive medium gathers to create a high-gradient magnetic field. When materials pass through, magnetic impurities are adsorbed on the medium while non-magnetic materials fall from the outlet. The PLC-controlled three-way valve separates impurities from materials automatically.
Q2: What about the cooling system and continuous operation capability?
A2: The transformer oil circulation cooling system effectively dissipates coil heat, preventing temperature-induced performance degradation. It ensures stable long-term continuous operation, suitable for high-load, 24/7 production.
Q3: What control methods are available, and how automated is the equipment?
A3: It features PLC automatic control with HMI interface, enabling automatic iron removal, slag discharge, and alarm functions. Unmanned operation and real-time status monitoring are supported, minimizing labor and management costs.
Q4: How to choose the right size for different materials?
A4: Select based on material type, throughput, and iron removal precision:
- DN100/DN150: Suitable for small/medium flow scenarios, ideal for small-batch lithium materials and food raw materials.
- DN250/DN300/DN400: Suitable for large flow scenarios, ideal for quartz sand and large-scale lithium powder production lines.
Higher field strength provides higher removal precision, available on request.
Q5: What maintenance is required?
A5: Regularly check the oil circulation cooling system to ensure heat dissipation efficiency; clean magnetic impurities adsorbed on the conductive medium; inspect the vibration device and three-way valve to ensure stable operation.
Closing
We specialize in the R&D and manufacturing of high-field electrical magnetic separation equipment. Our dry powder electrical magnetic separator provides high-purity iron removal solutions for lithium, quartz, and food industries with high-gradient magnetic fields, automatic control, and stable oil-cooled operation. Factory direct supply, customized services, and bulk order support are available. Welcome global buyers and engineering contractors to contact us for cooperation.
