4-Decks High Capacity Roller Veneer Dryer with Biomass/Steam Heating
High-throughput plywood plants need drying capacity that keeps pace with two peeling lines - that is what the 4 deck veneer dryer delivers. With four stacked roller decks and 10 or more heating sections, it dries up to about 4 m3/h of core veneer while keeping each sheet at the target 8-12% moisture. The automatic veneer feeder loads sheets continuously, so the dryer runs unmanned between inspection stops. Heat recovery and low-power fan design keep operating cost down even at maximum output, and Siemens PLC control stores recipes for different veneer thicknesses.
Engineered Features & Highlights
- Engineered to keep pace with 2 or more rotary peeling lines simultaneously
- Vertical 4-deck stack maximizes capacity while conserving building floor length
- Equipped with continuous automatic feeder for unmanned operation
- Thermal oil or steam heat exchanger with high efficiency blowers
Why Leading Global Producers Choose Hanvy
Intelligent CNC Servo Infeed & Precision Thickness
Precision ground ball screws coupled with high-torque servo drives ensure sub-millimeter thickness tolerance (±0.02 mm) across wide veneer ribbons.
Stress-Relieved Heavy Structural Steel Frame
High-tensile structural steel chassis with thermal stress-relief treatment, precision CNC gantry machined for zero deflection under decades of heavy hydraulic load.
Siemens PLC Automation & Digital Recipe Storage
Intuitive Siemens touchscreen HMI with instant digital recipe recall for multiple log species (eucalyptus, birch, pine, poplar, rubberwood).
Maximum Raw Material Recovery (+6% - 10%)
Optimized hydraulic constant knife pitch shrinks residual core diameter down to 28-32mm, maximizing wood recovery by over 6% - 10%.
Tier-1 German & Japanese Core Components
Powered by Bosch Rexroth hydraulic valves, Japanese NSK heavy-duty bearings, and Schneider low-voltage components for maximum uptime.
Strict 72-Hour Factory Acceptance Testing (FAT)
Every unit undergoes rigorous 72-hour continuous mechanical, hydraulic, and electrical test runs in our Weihai plant before overseas container shipment.
Technical Specifications & Parameters
Seamless Turnkey Process Integration
Plant Layout CAD Engineering
Custom foundation and process layout tailored to your factory footprint.
Overseas Site Commissioning
Senior engineers dispatched to your site for complete erection and test run.
Operator Hands-On Coaching
Comprehensive hands-on training for local operators and maintenance staff.
48-Hour Spare Parts Dispatch
Continuous lifetime cloud diagnostics and 48-hour emergency parts dispatch.
Frequently Asked Questions
Q:What wood species are suitable for this machine?
Hanvy machinery is engineered for both hardwoods and softwoods, including Eucalyptus, Birch, Radiata Pine, Poplar, Rubberwood, and tropical timber. The Siemens control system includes pre-configured recipes for various wood densities.
Q:What is the delivery lead time and export packaging standard?
Standard machines ship within 30-45 days; complete turnkey production lines require 60-90 days. All machined surfaces are treated with marine-grade anti-rust coating, plastic film wrapped, and steel-wire braced in standard 40ft HQ shipping containers.
Q:Do you provide on-site overseas installation and commissioning?
Yes. Hanvy has dedicated overseas engineering teams available to travel worldwide to your job site for foundation verification, machine erection, electrical cabling, and live trial peeling/pressing until full target capacity is achieved.
Q:What is the warranty policy and spare parts availability?
We provide a 12-month full machine warranty. Critical wear parts are stocked in our central warehouse and can be dispatched worldwide via DHL/FedEx within 24-48 hours. Lifetime 24/7 remote video and PLC diagnostic support is included.
Related Models & Recommended Equipment
Industrial Continuous Roller Type Veneer Dryer Machine
Continuous Wire Mesh Belt Veneer Dryer for Thin Face Veneer
Mesh-Roller Combined Industrial Veneer Dryer Machine
Upstream & Downstream Station Integration
CNC Spindleless Veneer Peeling Lathe
High-speed rotary peeling down to 28mm core diameter, continuously supplying green sheets to the drying infeed.
Multi-Layer Hydraulic Hot Press
Solid drilled steel platens cure resin adhesive under heat and pressure, forming dried veneers into structural panels.
Related Engineering & Process Insights
Plywood Manufacturing Process: 7 Steps from Log to Board
Complete walkthrough of log peeling, jet drying, and hot press bonding with quality loss checkpoints.
Thermal Oil vs. Steam Heated Plywood Hot Presses: Energy & Heat Uniformity
Platen temperature variance, boiler pressure safety, and fuel consumption comparisons for multi-daylight presses.
Planning a Complete Turnkey Plywood Plant?
This unit seamlessly integrates into our end-to-end automated production line. Explore custom foundation CAD layouts, energy recovery systems, and overseas engineer commissioning.
Request Proposal for 4-Decks High Capacity Roller Veneer Dryer with Biomass/Steam Heating
Share your target daily capacity, raw log species, and plant dimensions. Our chief engineers will provide tailored layout designs and exact quotations within 24 hours.