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Alva plywood dryer is a highly efficient drying equipment specially designed for plywood production. It is suitable for the drying needs of multi-layer veneers. It adopts continuous drying process and dries plywood veneers through hot air circulation, intelligent temperature control and other technologies. It is suitable for mainstream veneer sizes and can flexibly respond to production needs of different specifications, realize continuous and large-scale operations, and provide stable and high-quality drying support for plywood production.
01
Efficient production
High adaptability and large production capacity: Precisely match the single board size of the plywood industry (such as 48 feet, 36 feet), a large single loading volume (taking 48 feet single board as an example, 30 layers can be placed at a time, 16 pieces per layer), a single drying takes only 30-40 minutes, and the processing volume per hour reaches 1-1.2 cubic meters, which meets the rhythm of large-scale production.
Automation integration: It can be configured with a fully automatic high-speed palletizer + robot, without manual operation throughout the process, greatly improving production efficiency and reducing dependence on manpower.
02
Quality assurance
Uniform drying and anti-deformation: The scientific hot air circulation design (such as upper and lower bellows nozzles) is adopted to make the veneer evenly heated to avoid cracking, carbonization, warping and deformation. After drying, the veneer has high flatness and the average moisture content is precisely controllable (such as 0-8 degrees), laying a solid foundation for high-quality plywood.
Adaptable to various raw materials: It can handle veneers of different materials (such as eucalyptus, pine, etc.) and thicknesses, and adapt to various production needs by adjusting the drying parameters (feeding speed, temperature, etc.).
03
Intelligent and easy to use
Precise temperature control: The independent drying room design, combined with temperature detection instruments and frequency conversion control, can flexibly adjust the drying temperature according to the moisture content of the board and process requirements to ensure the consistency of the drying effect.
Easy to operate: Supports infinitely variable speed and custom parameter settings to simplify the operation process; with a visual interface, it is easy to monitor the drying status in real time and adjust the process in time.
Poplar
eucalyptus
pine
Hardwood
Rubber Tree
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Model | ALVA1333-7+1 | ALVA1333-8+1 | ALVA1333-9+1 | ALVA1333-10+1 | ALVA1333-11+1 | ALVA1333-12+2 | ALVA1333-13+2 | ALVA1333-14+2 | ALVA1333-15+2 |
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Working width/mm | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 |
Heating room length/mm | 14000 | 16000 | 18000 | 20000 | 22000 | 24000 | 26000 | 28000 | 30000 |
Cooling room length/mm | 2000 | 2000 | 2000 | 2000 | 2000 | 4000 | 4000 | 4000 | 4000 |
Total power/kw | 98.2 | 109.2 | 124.7 | 135.7 | 152.7 | 170.7 | 181.7 | 203.2 | 214.2 |
Transmission motor power/kw | 4*3 | 4*3 | 5.5*3 | 5.5*3 | 7.5*3 | 7.5*3 | 7.5*3 | 11*3 | 11*3 |
Heating fan motor power/kw | 11*7 | 11*8 | 11*9 | 11*10 | 11*11 | 11*12 | 11*13 | 11*14 | 11*15 |
Cooling fan motor power/kw | 4+3 | 4+3 | 4+3 | 4+3 | 4+3 | 4*2+3*2 | 4*2+3*2 | 4*2+3*2 | 4*2+3*2 |
Output motor power/kw | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
Veneer delivery speed/m/min. | 1.5~15 | 1.5~15 | 1.5~15 | 1.5~15 | 1.5~15 | 1.5~15 | 1.5~15 | 1.5~15 | 1.5~15 |
Steam consumption/kg/h | 2300 | 2600 | 3000 | 3300 | 3600 | 4000 | 4300 | 4600 | 5000 |
Steam pressure/MPa | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 | 0.6~1.2 |
Steam drying temperature/ºC | 130~160 | 130~160 | 130~160 | 130~160 | 130~160 | 130~160 | 130~160 | 130~160 | 130~160 |
Thermal oil boiler/KCal | 1380000 | 1560000 | 1800000 | 1980000 | 2160000 | 2400000 | 2580000 | 2760000 | 3000000 |
Oil drying temperature/ºC | 160~190 | 160~190 | 160~190 | 160~190 | 160~190 | 160~190 | 160~190 | 160~190 | 160~190 |
Veneer density/kg/m3 | ~590 | ~590 | ~590 | ~590 | ~590 | ~590 | ~590 | ~590 | ~590 |
Veneer thickness/mm | 1.5~4.5 | 1.5~4.5 | 1.5~4.5 | 1.5~4.5 | 1.5~4.5 | 1.5~4.5 | 1.5~4.5 | 1.5~4.5 | 1.5~4.5 |
Initial moisture content/% | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
Final moisture content/% | 10±2 | 10±2 | 10±2 | 10±2 | 10±2 | 10±2 | 10±2 | 10±2 | 10±2 |
Drying capacity/m3/h | ~2.5 | ~2.9 | ~3.2 | ~3.5 | ~3.9 | ~4.3 | ~4.7 | ~5.1 | ~5.5 |
Roller center distance/mm | 333 | 333 | 333 | 333 | 333 | 333 | 333 | 333 | 333 |
Dimensions(L*W*H)/mm | 32500* | 34500* | 36500* | 38500* | 40500* | 45700* | 47700* | 49700* | 51700* |
5150*4150 | 5150*4150 | 5150*4150 | 5150*4150 | 5150*4150 | 5150*4150 | 5150*4150 | 5150*4150 | 5150*4150 | |
Weight/kg | 57000 | 63000 | 69000 | 75000 | 81000 | 90000 | 97000 | 104000 | 111000 |
Containers quantity | 40HQ*2+ | 40HQ*3 | 40HQ*3 | 40HQ*3+ | 40HQ*4 | 40HQ*4+ | 40HQ*5 | 40HQ*5+ | 40HQ*5+ |
20GP*1 | 20GP*1 | 20GP*1 | 20GP*1 | 20GP*1 |
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