High-Efficiency Thermal System
Continuous Industrial Drying Systems
From 3-Layer to 7-Layer configurations. Precision Hot Air Circulation for Snacks, Pet Food, and Pasta. Maximize thermal efficiency while minimizing factory footprint.
Hot Air Circulation
Multi-Layer Structure
PID Temp Control
Industrial Drying Solution
Consistent Drying,
Consistent Drying,
Zero Compromise.
Achieve uniform moisture content for snacks, pet food, and pasta. Our continuous multi-layer dryers replace inefficient batch methods with a streamlined, automated workflow that saves energy and labor.
Energy Recycling
Hot air penetrates the layers and is recirculated internally. Only moisture-saturated air is exhausted, reducing thermal waste by up to 30%.
Uniform Moisture
The “S-shape” material path flips the product as it drops from one layer to the next, ensuring every side is exposed to the airflow equally.
Fully Automated
From feeding to discharge, the entire process is controlled by PLC. Adjust belt speed and temperature instantly to suit different recipes.
Continuous Drying Logic
From wet input to perfectly dried output. The continuous belt system ensures mass production capability with minimal human intervention.
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Even Feeding
A spreader distributes material uniformly across the belt width to prevent accumulation.
02
Multi-Level Drying
Product travels through 3-7 heating zones, tumbling between layers for even exposure.
03
Cooling & Output
Dried product is discharged and naturally cooled, ready for flavoring or packing.
It’s Not Just Heat. It’s Airflow.
Static heat cooks unevenly. Our machine uses high-velocity Cross-Flow Circulation to penetrate the mesh layers, ensuring every pellet is dried from the core to the surface.
Side Duct Distribution
Unlike bottom-up dryers that overheat the lowest layer, our system blows hot air horizontally from side ducts. This creates a uniform “curtain of air” across all 5 or 7 layers simultaneously.
Independent Temperature Zones
The dryer is divided into independent heating sections. You can set a high temperature at the entrance for rapid shaping (150°C) and a lower temperature at the exit for gentle final drying (80°C).
Automatic Dehumidification
Top-mounted extraction fans constantly monitor humidity levels. They automatically vent moisture-saturated air while retaining the dry heat, maximizing energy efficiency.
Figure: Cross-Flow Air Path & Recycling Loop
From Gentle Drying to High-Heat Roasting
Different products require different thermal curves. Our PLC allows you to set precise temperature zones to prevent cracking, burning, or uneven centers.
Deep Dehydration
Pet Food / Fish Feed
Temp
80°C – 100°C
Time
20 – 30 min
Requires thorough core drying to reach moisture content <10% for shelf stability. The multi-layer tumbling action ensures pellets don't stick together.
Low Temp / Slow
Pasta & Macaroni
Temp
40°C – 60°C
Time
3 – 5 Hours
Requires low temperature and long duration. Rapid heating causes surface cracking. Our 7-layer design provides the necessary dwell time efficiently.
High Heat Roasting
Corn Flakes & Snacks
Temp
150°C – 200°C
Time
3 – 5 min
High temperature is needed for “blistering” and crispiness. Usually uses a Single-Layer Tunnel Oven for rapid heat shock and browning.
Structure Setting
Textured Soya Protein
Temp
90°C – 110°C
Time
15 – 25 min
Needs to remove moisture while maintaining the fibrous muscle-like structure. Hot air circulation ensures the chunks remain porous for rehydration.
Tailored to Your Factory
Standard machines don’t fit every factory. We engineer the drying line to match your available space, whether you need a straight line, L-shape, or U-shape layout.
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Flexible Dimensions We customize belt width (600-2000mm) and drying length to meet your specific output targets (kg/h).
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Hygiene Standards All food contact parts are made of SUS304 stainless steel. The frame is designed for easy wash-down access.
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Intelligent Control PLC integration allows you to save recipes. Set precise temperature curves for different products automatically.
Technical Specifications
Standard configurations for our LY-Series Multi-Layer Dryers. Custom dimensions and single-layer tunnel ovens are available upon request.
| Model | Layers | Belt Width | Total Length | Heating Source | Temp Range | Capacity (Est.) |
|---|---|---|---|---|---|---|
| LY-3-5 | 3 Layers | 600 mm | 5000 mm | Elec / Gas / Steam | 0 – 200°C | 100 – 150 kg/h |
| LY-5-5 | 5 Layers | 600 mm | 5000 mm | Elec / Gas / Steam | 0 – 200°C | 200 – 300 kg/h |
| LY-5-8 | 5 Layers | 1000 mm | 8000 mm | Elec / Gas / Steam | 0 – 200°C | 400 – 500 kg/h |
| LY-7-8 | 7 Layers | 1000 mm | 8000 mm | Gas / Diesel | 0 – 200°C | 600 – 800 kg/h |
| LY-7-10 | 7 Layers | 1200 mm | 10000 mm | Gas / Diesel | 0 – 200°C | 800 – 1200 kg/h |
Proven Performance
From secure delivery to consistent production, hear from our partners.
“
Pasta Machine
The pasta machine from loyal works great. It’s reliable and has made our job much easier. The whole process was smooth with no issues. Happy to recommend.
“
Production Efficiency
The new machine has exceeded expectations in both production efficiency and packaging quality. From its secure delivery and smooth commissioning by Technical Manager, Manager Dong, to practical application, its performance confirms a significant efficiency boost and packaging results that are far better than manual operations.
Why Partner with Loyal?
We provide more than just machinery. We deliver guaranteed production capacity, engineered to fit your specific factory constraints.
Tailored Layouts
Every factory is different. We customize the dryer’s length, width, and inlet/outlet positions to maximize your available floor space.
Global Installation
Distance is not an issue. Our engineers travel to your site for installation, commissioning, and staff training to ensure a smooth start.
Critical Spares
We maintain a full stock of burners, motors, and belt segments. Replacement parts are dispatched immediately to minimize downtime.
2-Year Warranty
We stand by our build quality. Enjoy an extended 2-year warranty on core components, giving you total peace of mind.
Frequently Asked Questions
Answers about installation, operation, and shipping.
Which heating source is best for me?
For high capacity, Gas or Diesel is usually cheaper to run. If you have strict hygiene requirements or smaller capacity, Electricity is cleaner. If you have a boiler, Steam is the safest option.
How do you ensure even drying?
Our multi-layer design automatically tumbles the product as it drops to the next layer, flipping it over. Combined with our cross-flow air circulation, this prevents wet spots.
What material is the machine made of?
All parts contacting food (mesh belt, inner chamber) are made of Food Grade SUS304 Stainless Steel. The outer shell is carbon steel with high-quality painting, or can be upgraded to full stainless steel.
Can I adjust the drying time?
Yes. The belt speed is controlled by a VFD (Variable Frequency Drive). You can easily adjust the drying time from the control panel to suit different products.
How is the machine shipped?
The dryer is modular. For shipping, we detach the legs and motor to fit into standard 20ft or 40ft containers. It is easily reassembled on-site with our guided video or engineer support.
Need a Custom Calculation?
Tell us your product and target moisture. We will calculate the energy consumption for you.
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