Luy Machinery Equipment CO., LTD
Customized Autoclave Carbon Steel or Stainless Steel
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Timber Wood Treatment Plant CCA ACQ Tanalith Impregnation Autoclave Customized
Ⅰ Product description
wood treatment plant is that preventing wood material from Worms, bacteria and other organisms destroy. Such as termite.It is one of wood technology .Adopt differnt chemical preservative to make wood protector,prolong wood using life time and reduce wood consumption.It widely use in protection treatment of pole material ,lumber material ,plate material .
This wood treatment plant has a wide range of use, large treat capacity, safety and reliability, and can meet the deep processing requirements of users for various types of wood. Have been sold to the Philippines, Tanzania, Kenya, Uganda, Myanmar, Russia, Thailand, South Korea, Sweden and so on.
Ⅱ Main Model
| Model | Total capacity (m3) | Treat capacity(m3) |
| DN 1200*6000mm | 6.7 | 4.5 |
| DN 1200*8000mm | 9.0 | 6.0 |
| DN 1500*4000mm | 7.0 | 4.71 |
| DN 1500*6000mm | 10.5 | 7.0 |
| DN 1500*8000mm | 14 | 9.4 |
| DN 1800*4000mm | 10.1 | 6.78 |
| DN 1800*6000mm | 15.2 | 10.17 |
| DN 1800*8000mm | 20.3 | 13.5 |
| DN 2000*6000mm | 18.8 | 12.5 |
| DN 2000*8000mm | 25 | 16.7 |
| DN 2000*10000mm | 31.4 | 20 |
| DN 2000*18000mm | 56 | 37 |
Note: The diameter and length can be customized according to users' needs. If the above model is not suitable, please tell us the diameter and length you need. We can customize it for you.
Ⅲ Technical parameters
| Project | Unit | Technical data |
| Design pressure | MPa | 1.58Mpa |
| Working pressure | MPA | 1.0-1.4Mpa |
| Vacuum degree(relative) | MPa | -0.098MPa |
| Power source | 380v 3 phase 50hz | |
| Material | Q345R | |
| Open door ways | Manual open door ways | |
| Seam method | Silica gel seam | |
| Safety ways | Double safety device for door and three safety device for cylinder | |
| Alarm ways | Automatic light alarm ,over pressure and finish work |
Ⅳ Technology Process
Initial vacuum: we need to keep the tank vacuum before filling of the wood preservative. And it will make the wood preservative into wood cells better. The vacuum degree is -79.8~90kpa and the vacuum time is according to different product(normally 15-60 minutes). when the cylinder in vacuum state, a part of air in the wood was taken out, the resistance will reduce when the wood preservative pushed into wood, so the wood preservative will be easy to get into wood cell.
Filling of preservative into tank: Add the wood preservative by manual valve when the equipment in vacuum state, to make sure the air which in the same condition was stopped in the wood cells. (the degree of vacuum is up to the size of valve)
Boost pressure stage: Begin to boost pressure lowly to 1.0-1.4MPa when the preservative is full of wood tank ,then keep the pressure value until the regulation preservative into the wood.
Pressure relief and discharge preservative: Discharge the pressure after the regulation preservative is absorbed. There will be a little recoil phenomenon(5-15%) during the process.
Final vacuum: Pumping air from the tank to keep the tank vacuum after the preservative discharged from the tank. The purpose is to extract excess wood preservative to reduce the phenomenon of oil dripping.
Recover atmosphere, then open the door and take out of timbers.
Ⅴ Our advantages
1. The material of the plant is Q345R steel, is the special steel plate for pressure vessel, we purchase from famous Jinan steel factory.
2. Open door way and safety device
Manual open door way, advanced open door method, only one young girl can open the door easily. Double safety device, automatic safety interlocking device and Manual safety interlocking device, it solved the safety problem of wrong operation.
3. The sealing way
With the gas-filled silica gel seal ring, the air filled style sealing effect of the equipment is significantly better than others’. And the life of the equipment is more than one year.
4. Welding method
Automatic submerged arc welding, it has advantages of high productivity, good weld quality and low labor intensity. And it also hasn’t arc radiation.
Our company has own special flaw detection to ensure the quality of products.
5. Test
Each plant must be doing water pressure test before leave factory, and government inspection personnel come our factory every week, and testing each plant.
6. Level control:
With magnetic level gauge, when the tank preservative added to the specified location, close the valve to stop preservatives enter.
7. Vacuum control:
Automatic control vacuum, when you press the button, start extract vacuum. When reach the vacuum point, the vacuum pump stop automatically, save energy and reduce cost.
