HF Vacuum Wood Drying Machine Flexible to Transport

GZ-8.0-Ⅲ-DX HIGH FREQUENCY-VACUUM WOOD DRYER is a new generation wood drying equipment. This machine is the result of design combining high frequency medium heating technology and vacuum cryogenic dehydration technology, greatly reduced drying time. This equipment adopts PLC programming control, drying chamber equipped with 80mm thick thermal insulating layer and inside & outside two sets stainless steel condensation system, it is more convenient to choose lumber drying procedure and applicable for drying all kinds of wood. The Main control valve adopts pneumatic valve technology, this technology have advantages like steady, long service life and low failure rate. The main advantages of our wood drying equipment: short drying cycle, super quality, cost effective and eco-friendly.

Main technical parameter

1)High frequency generator:

1- Power: ~380 50HZ Three-phase four-wire system

2-Input power: 40KVA

3-Power adjustment: manual Five grade power to adjustable

4-Filament voltage: 10V

5-Electronic tube: FU924

6-Central oscillation frequency: 6.7MHZ

7-Oscillation power: ≤30KW

8-Overall efficiency: under a good match state ≥50%

9-Load form: flat capacitance

10-Output adjustment mode: manual vacuum variable capacitive

11-Output form: unilateral output

12-Safety protection: high pressure over-current protection,main transformer overload protection, loop short circuit and spark protection

13-Range of application: board jointing,wood bending,wood floor,integrated timber,science and technology wood,wood drying etc

14-Other technical conditions: meet GB5959·1-86 GB5959·9-86 GB/T10067·5-93 prescribed technical conditions

15-Electromagnetic radiation and protection: meet GB8702-88 standard

16-Work environment: humidity≤85% temperature+10~35°C

17-Equipment Size: 950×1050×1750mm

18-Notes: Keep high frequency generator away from dust environment,flammable,explosive & corrosive gases, and sources of quake& impact

2) Vacuum wood drying chamber

1- Efficient volume of vacuum dryer: 8.0 M3

2- Timber cart: 6.0 M long, 1.3M wide

3- Outer orbit: 5.8 M long

4- Pile of material height : 0.5~1.1M

5- Vacuum degree: 0~-0.093MPa

6- Vacuum pump power: 5.5 KW

7- Circle pump parameter: input power: 370W flow: 3 cubic per hour

8-Initial moisture content of wood requirement: less than 30%

9- Maximum dehydration rate: 220KGS /24hour

(condition: density of wood 0.75, output power 30KW, temperature of condenser:30°C, vacuum degree— 0.08MPa)

10- Temperature check: main and deputy even numbers show temperature display, can meet the specials need of wood drying technology.

11- Safety protection: vacuum pump overloads protection

12- Drainage control: automatic/ manual

13- Temperature control: manual set, automatic operation

14- Vacuum degree control: manual set, automatic operation

15- Main control valve: pneumatic

16- Material pile of pressure device: hydraulic or pneumatic

17- Pressure device is maximum pressure :0~2000 KG