Automatic High Frequency Vacuum Wood Dryer

Short Description:

HF Vacuum Drying Machine is a relatively small and fast timber drying equipment. It adopts HF electric field as heating source, uniformly radiate to timber, directly heat moisture, speed up moisture removing by vacuum water absorption function, which is extremely suitable for solid wood and all kinds of timber processing factory  Case referance –Final Moisture Content   8%-10% ( less than 3% of error )  Model Features 1. Vacuum Drying — 60℃ starting to vaporize , which can reduce wood ...


  • Voltage: AC380V/50HZ/3Phase
  • Min.Order Quantity: 1Piece/Pieces
  • Trading Terms: FOB, CIF
  • Port: Foshan
  • Payment Terms: T/T,L/C
  • Product Detail

    Product Tags

    HF Vacuum Drying Machine is a relatively small and fast timber drying equipment. It adopts HF electric field as heating source, uniformly radiate to timber, directly heat moisture, speed up moisture removing by vacuum water absorption function, which is extremely suitable for solid wood and all kinds of timber processing factory 

    Case referance

    –Final Moisture Content   8%-10% ( less than 3% of error ) 

    wood dryer case referance

    Model Features

    1. Vacuum Drying — 60℃ starting to vaporize , which can reduce wood cracking and deformation while achieving low temperature drying

    2. Warp Deformation Recovering — Wood clamped by hydraulic system before drying, warping deformation to be recovered when soften , making output greatly improving and make easy palletizing

    3. Quick Heating — No need heat conduction, inside and outside of wood timber are heated at the same time

    4. Fast Dehydration— During the heating process, stepped temperature difference between inside and outside of wood can speed up the water movement from inside wood to outside wood

    5. High Quality Avoid outside & inside cracking and color change, by taking control of heating speed, relative vacuum degree and condensing rate.

    6. Good Adaptability—It can achieve both low temperature and high temperature drying, also can eliminate stress , solidify resin and apply to dry almost all kinds of wood

    7. Full-automatic & Easy operation -– Automatic feeding and discharging device , drying proceeding under unattended mode

    8. Cost Saving — Low dry shrinkage and material saving

    9. Sterilization function  &  Eco-friendly

    Structure 

    HF vacuum wood dryer structure

    1. HF generator                    5. Feeding track       6. Cooling tower        7. Cooling unit

    2. Drying container                 8.  Vapor separator

    3. Vacuum pump                   9. HF heating electrode plate

    4. Hydraulic pressure                10. Feeding device

    Technique Data

    Model NO. KC-3 KC-4.5

    KC-6

    KC-8

    KC-10

    KC-12

    Available Loading Size(mm)

    1000*1000*3000

    1000*1000*4500

    1000*1000*6000

    1000*1000*8000

    1300*1300*6000

    1300*1300*8000

    Inside Dia.(mm)

    1700

    1900

    Timber Capacity (CBM)

    3 cbm

    4.5 cbm

    6 cbm

    8 cbm

    10 cbm

    12 cbm

    HF Output Power

    30kW

    30kW

    60kW

    80 kW

    80 kW

    80kW

    Temperature Test

    Fiber Optic & digital temperature sensor

    Hydraulic Cylinder

    4T

    4T

    8T

    8T

    8T

    8T

    High Voltage Transformer Dry-type transformer,built into HF machine cabinet 

    Oil-immersed,separated cabinet

    Vacuum Pump Power   5.5kW

    5.5kW

    7.5kW

    11 kW

    11 kW

    11kW

    Feeder Way

    Manual

    Automatic Feeder
    Anticorrosion Inside

    Anticorrosion 304 stainless steel

    Piping

    Stainless steel mainly, parts of PPR

    Moisture Test

    Weighing System, electronic-weighing instruments

    Control System

    PLC

    HMI

    Touching HMI

    Steam Injection Pipeline

    Setting around

    Steam Generator

    Option

    Model Features 

     —Vacuum Kiln is made of  anti-corrosive 304 stainless steel , with strong pressure resistance and good sealing .

    Good vacuum tank can lower the water boiling point , speed up the water movement in wood, and improve the drying speed, shorten the drying time.

     —PLC and touch screen automatic control , easy and unattended operation during drying 

    HF vacuum wood dryer Operation Process

    HF dryer operation process

    Drying time for different timber

    Wood Initial moisture content Final moisture content Drying time (hour)
    Extremely-hard wood(within 50mm,above 50mm need 48h more)
    Rosewood or valuable wood of density around 1.0 40% 10% Around 120
    60% 10% Around 150
    Mid-hard wood ( within 50mm,above 50mm need 48h more )
    Oak,ash,beech or wood of density around 0.6 20% 8% 70
    40% 8% 120
    softwood(within 100mm)
    Pine or needle bush of density around 0.5 15% 8% 20
    40% 8% 75

    Workshop

    welding workshop

    20cbm HF vacuum wood dryer case

    20cbm HF vacuum wood dryer case

    Contact us !  We will show you the difference between different Wood drying way , and which is the suitable one for you .

    Operation Video

     


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