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Stone Tunnel Dryer Line
BACK
Standards:
Applications:
Product Information:
The stone tunnel dryer line is a non-standard customized drying system designed for the building stone and decorative material industries. It features continuous automated operation, ensuring high efficiency and consistent drying performance. The system adopts a stainless steel conveyor and hot air circulation structure to achieve stable and uniform heating.
Applications
Mainly used for drying processes in the building stone industry. It is also suitable for acrylic panels, ceramic decorative materials, and similar construction materials.
Specifications
| Item | Specification |
|---|---|
| Temperature Range | Ambient to 250°C, adjustable and constant |
| Conveyor Type | SUS304 stainless steel chain plate |
| Effective Conveyor Width | 1000 mm |
| Conveyor Speed | 0.4–3 m/min (adjustable) |
| Heating Method | Stainless steel heating tubes |
| Heating Power | Front 2 zones: 24 kW each; Rear 1 zone: 15 kW; Total: 63 kW |
| Air Circulation | Horizontal hot air circulation |
| Fan Configuration | 2 sets × 0.75 kW motors per section with multi-wing impellers |
| Control System | LED 4-digit display controller with push-button operation |
| Output Control | SSR solid-state relay |
| Temperature Control | PID auto-tuning, automatic constant temperature |
| Safety Protection | Over-temperature alarm, leakage protection, motor overload protection, phase loss and phase reversal protection |
Features
Continuous automatic operation with high efficiency
Uniform drying through hot air circulation system
Adjustable conveyor speed for process flexibility
Stable temperature control with PID auto-tuning
Multiple safety protection functions for reliable operation
FAQ
1. What materials can this dryer handle?
It is mainly designed for stone materials but can also be used for acrylic panels and ceramic decorative products.
2. Is the drying temperature adjustable?
Yes, the temperature can be adjusted within the range of ambient to 250°C and maintained at a constant level.
3. How is drying uniformity ensured?
The system uses horizontal hot air circulation combined with multiple fans to ensure even heat distribution.
4. Can the conveyor speed be adjusted?
Yes, the speed is adjustable from 0.4 to 3 m/min to match different drying requirements.
5. What safety features are included?
The equipment includes over-temperature alarm, leakage protection, motor overload protection, and phase protection to ensure safe operation.
