Title
Drawer-Type Permanent Magnetic Separator | High-Field, Maintenance-Free Iron Remover for Lithium, Chemical & Food Industries
Core Advantages
✅
High-Field-Strength Iron Removal for Versatile Industries
Built with high-performance NdFeB magnets, the magnetic field strength reaches 6,000–16,000 Gauss, effectively capturing fine ferrous impurities in dry powder, flake, and granular materials. It is widely used in lithium battery cathode/anode materials (lithium carbonate, lithium iron phosphate, ternary precursors, etc.), ceramics, chemicals, plastics, mining, and food industries with stable and high-efficiency removal performance.
✅
Power-Free Operation with Long-Term Stability
Powered by permanent magnets without external electricity, it eliminates excitation current and temperature rise issues, resulting in ultra-low operating costs. The magnets feature extremely low demagnetization (≤5% in 3 years, ≤3% in 10 years), maintaining constant magnetic field strength without "cold/hot state" differences, and are unaffected by power outages or temperature fluctuations.
✅
Durable, Weather-Resistant Design for Harsh Conditions
Constructed with stainless steel or carbon steel housing, optional with ETFE/PTFE/nano-ceramic coatings for superior wear and corrosion resistance. Operating temperature ranges from 60℃ to 350℃. Sealed bearing housings and barrel-shaped rollers reduce failure points, adapting to dusty, humid, and harsh environments.
✅
Customizable & Low-Maintenance
Fully customizable designs include suspended, self-discharging, pipe-type, and flat-type configurations to fit belt conveyors, chutes, and pipelines. The simple structure has no complex electrical components, minimizing maintenance and downtime costs.
✅
Multi-Stage Iron Removal for Ultra-High Purity
Supports multi-stage series configuration with a "coarse removal + fine removal" progressive design. Subsequent stages use higher magnetic strength to meet strict purity requirements in coal ports and thermal power plants. It can interlock with belt conveyors for flexible local or centralized control.
Product Parameters
| Item |
Specification |
| Product Name |
Drawer-Type Permanent Magnetic Separator |
| Core Magnetic Source |
High-performance NdFeB permanent magnet |
| Magnetic Field Strength |
6,000–16,000 Gauss (customizable) |
| Operating Temperature |
60℃–350℃ |
| Demagnetization Rate |
≤5% in 3 years; ≤3% in 10 years |
| Housing Material |
Stainless steel / Carbon steel |
| Optional Coating |
ETFE / PTFE / Nano-ceramic coating |
| Applicable Materials |
Dry powder, flake, and granular materials |
| Target Industries |
Lithium battery materials, ceramics, chemicals, plastics, mining, food, etc. |
| Installation Types |
Suspended, self-discharging, pipe-type, flat-type (customizable) |
Q&A
Q1: What is the working principle of this separator?
A1: It uses the high magnetic field generated by permanent magnets. When materials with ferrous impurities pass through the magnetic area, the impurities are adsorbed on or inside the separator by magnetic force, thus separating from the materials to achieve iron removal.
Q2: What materials and industries is it suitable for?
A2: It is suitable for dry powder, flake, and granular materials, including lithium battery materials, ceramic raw materials, chemical powders, plastic pellets, mining fines, and food ingredients. It is widely used in lithium, chemical, ceramic, food, and mining industries.
Q3: What are the magnetic strength and temperature resistance specifications?
A3: The standard magnetic field strength ranges from 6,000 to 16,000 Gauss (customizable based on impurity characteristics). The operating temperature range is 60℃–350℃, supported by high-temperature-resistant magnets and protective coatings.
Q4: How durable is the magnet? Is long-term performance guaranteed?
A4: Adopting low-demagnetization NdFeB magnets, the demagnetization rate is ≤5% in 3 years and ≤3% in 10 years. Combined with a robust structure, the separator offers a long service life and low total cost of ownership.
Q5: Can the separator be customized for different installation scenarios?
A5: Yes. We offer suspended, self-discharging, pipe-type, and flat-type configurations to fit belt conveyors, chutes, vibrating feeders, and pipelines. Special designs (sealing, anti-corrosion coatings) are available for harsh environments.
Q6: How to configure multiple separators for optimal removal efficiency?
A6: We recommend a "coarse removal + fine removal" progressive setup, where subsequent separators have higher magnetic strength than the previous ones. This ensures high purity and meets stringent quality standards.
Closing
We specialize in the R&D and production of permanent magnetic iron removal equipment. Our drawer-type magnetic separator provides stable and efficient iron removal solutions for lithium, chemical, and food industries with high field strength, energy-free operation, and durability. Factory direct supply, customized services, and bulk order support are available. Welcome global buyers and engineering contractors to contact us for cooperation.
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