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Continuous Tunnel Microwave Dryer with Customizable Power (12-200kW) and PLC Control for Fast Drying (4-20x Faster)
Continuous Tunnel Microwave Dryer with PLC Control
,Customizable Power Microwave Dryer
,Fast Drying Microwave Vacuum Equipment
This customizable industrial microwave dryer uses microwave electromagnetic energy to volumetrically heat and dry materials, achieving rapid and uniform moisture removal. Available in continuous tunnel, vacuum low-temperature, and multi-layer industrial configurations.
Unlike conventional drying that relies on thermal conduction, microwaves selectively interact with polar molecules (primarily water), generating heat within the entire volume of the material simultaneously. This enables drying times 4-20 times faster than conventional heating methods, with 30%-50% energy savings compared to traditional hot air drying. The heat conversion efficiency can reach over 70%.
The system is fully customizable in microwave power, conveyor speed, drying zone configuration, temperature range, and control logic. Materials are transported on a conveyor belt through the microwave field, where moisture is rapidly evaporated and exhausted via the dehumidification system, achieving consistent final moisture content. The equipment supports 24/7 continuous operation.
| Parameter | Continuous Tunnel Model | Vacuum Low-Temperature Model | Multi-Layer Industrial Model |
|---|---|---|---|
| Microwave output power (customizable) | 12 - 200 kW | 1.6 - 30 kW | 12 - 150 kW |
| Frequency | 2450±50 MHz | 2450±50 MHz | 2450±50 MHz |
| Conveyor speed (customizable) | 0 - 10 m/min (VFD) | N/A (batch type) | 0 - 10 m/min |
| Dehydration capacity (customizable) | 12 - 80 kg/h | 1.6 - 42 kg/h | 12 - 150 kg/h |
| Temperature range (customizable) | 0 - 200°C (adjustable) | 20 - 85°C (low-temp) | 0 - 200°C |
| Vacuum pressure | N/A | 0.08 - 0.1 MPa | N/A |
| Microwave leakage | <1 mW/cm² | ≤5 mW/cm² | <1 mW/cm² |
| Control system | PLC + HMI touchscreen | PLC + Touchscreen | PLC + HMI touchscreen |
| Conveyor belt material (customizable) | Teflon / Stainless steel | Rotating disc (0-6 rpm) | Teflon / Stainless steel |
| Cooling method (customizable) | Water / Air | Water | Water / Air |
| Material finish | SUS304 food-grade stainless steel | SUS304 / SUS316L | SUS304 stainless steel |
| Voltage (customizable) | 380V, 50Hz, 3-phase | 220V / 380V, 50/60Hz | 380V, 50Hz, 3-phase |
- Food industry: Drying fruits, vegetables, nuts, tea leaves, herbs, spices, meat jerky, pet food
- Pharmaceutical: Drying pills, capsules, tablets, Chinese medicine extracts, healthcare products
- Chemical materials: Powders, granules, pigments, catalysts, rubber additives
- Wood & building materials: Wood sheets, lumber, MDF, water-based paint drying
- Textile industry: Yarn, cotton, wool drying
- Agricultural products: Grains, beans, peanuts, chili, flowers
- Volumetric heating: Microwaves heat the entire material volume simultaneously, eliminating thermal gradients and "wet core" issues
- Fast drying: 4-20 times faster than conventional heating methods
- Energy efficient: 30%-50% energy savings compared to traditional hot air drying; over 70% heat conversion efficiency
- Uniform drying: Microwave field uniformity up to 90%+
- Dual function: Simultaneous drying and sterilization (thermal and biological effects) - multiple functions in one machine
- Low-temperature operation: Preserves original color, flavor, nutrients, and active ingredients - prevents oxidation and degradation
- PLC auto-control: Stepless power adjustment, variable conveyor speed, intelligent temperature control
- Continuous operation: Supports 24/7 continuous production
- Safe operation: Microwave leakage <1 mW/cm², complies with international safety standards
- Modular design: Easy to expand or reconfigure as production needs evolve
- Microwave power: From 3kW to 200kW+ - customizable based on throughput and material moisture content
- Conveyor width & length: Customizable to match your product dimensions and facility layout
- Belt material: Teflon conveyor belt (food-grade) or stainless steel mesh - customizable
- Number of drying zones: Modular sections can be added or removed - customizable
- Temperature & humidity control: Precise settings via PLC with infrared thermometry - customizable
- Cooling system: Air-cooled or water-cooled magnetrons - customizable
- Control interface: Standard PLC or custom control panel - customizable
- Voltage: 220V / 380V / 415V - customizable to local electrical standards
- Material finish: Food-grade stainless steel (SUS304/316L) or industrial-grade - customizable
- Automation level: Semi-automatic to fully automatic with remote IoT monitoring - customizable
- Free process consultation - send your material for trial drying
- Custom layout design for your production floor
- On-site installation and commissioning (customizable support packages)
- Operator training program included
- Remote troubleshooting via video call, IoT monitoring, or online support
- 12-month warranty on core components (magnetrons excluded)
- Spare parts availability from regional warehouses (Asia, Europe, Americas)
- Preventive maintenance service contracts available
- Lifetime technical support via phone, email, or chat
- Packing: Anti-rust film + reinforced wooden case (inside plastic bag, outside wooden case); foam padding for sensitive components
- Standard model lead time: 15-25 days after order confirmation
- Custom configuration lead time: 30-50 days (longer for custom power or multi-zone configurations)
- Shipping: FOB Shanghai / CIF by sea, air, or rail
- Customizable: Export crating, custom labeling, destination port documentation
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