Small Vertical Retort with Hydraulic Automatic Open &
Close Door for Wood Products & Herb Products
Vertical Retort with Hydraulic Pressure Retort Open & Close Door for Woods is designed to sterilize rarous wood products, such as logs, wood
flakes, wood plates, wood sticks, and so on.
The wood products are placed into the Load Container (
Sterilization Baskets / Sterilization Plates / Sterilization Trays
/ Sterilization Bucketes), and the Load Container will be pushed
and fixed firmly in the Pressure Vessel, to avoid any damage during
Application Range for Vertical Retort:
All the wood products:
Logs, wood flakes, wood sticks, wood plates etc.
And various Herb Products
One Completed Sterilization Process Cycle:
There are 3 Phases during one completed sterilization process
1. Heating Phase T1: (Also called Heating-up Stage)
The Heating Phase is the first phase. It starts from
the High Temperature & High Pressure
steam(approx. 0.80MPa) injected into the pressure vessel, until the temperature of
sterilization water finally reachs the pre-set Sterilization Temperature.
As per the general rules, the international standard Sterilization Temperature is appox. 170
℃, which is suitable for most of wood products & herb products.
2. Sterilization Phase T2: (Also called Holding Stage)
After Heating Phase finish, and the
temperature reach to 170 ℃, the Sterilization Phase will
begin. During this phase, the steam will be stop, and
the 170 ℃ will be kept for a pre-set
period of time, and finally achieve the effection of
Commercial Sterility. Meahwile, the
steam will also be injected, to increase the pressure in the vessel to approx. 0.80MPa.
Generally speaking, for regular wood products & herb products,
Holding Phase will be
aprrox. 20~25 minutes. But, it is also effected by many actual factors,
such as the materials,
size, thickness, hardness, density etc. characters
of various products.
3. Release Phase T3
After Sterilization Phase finish, the Release Phase
will be started automatically at once, the
Pressure Release Valve will be opened and kept
opening condition automatically by control
system, till to all the pressure in the pressure
vessels are totally released.
After all the pressure in the pressure vessels are totally
released, the control system will
offer a warn alarm, and then the operator can open the
Interlock Devices manually, and
touch the “Open” key in the PLC Touch Screen, the
doors will be openly automatically.
This Release Phase is very fast, and will take approx. 4~5 minutes
to release all the pressure
in the pressure vessels totally.
The above are to explain the Operational Principle of
Vertical Sterilization Autoclave. In practice, all the phases
will be hanlded by Control System automaticly, it's easy to
Both the Sterilization Temperature & Sterilization Pressure can
be designed and manufactured, freely based on different
requirements for different client's Products.
Real Operation from Client's Factory:
Croatia Client Factory
Romania Client Factroy
Domestic Client Factory
Packing & Loading & Shipping:
Double Layers Protection
|Packing Way||Assemble (Complete Machine)|
Exporting Standard Packing Materials:
25μm PE Self-adhesive Wrapping Film
5cm Anti-collision Foam Cotton/bubble bag
Exporting Standard Packing Materials:
Wooden Crate with packing & fixing belts
Delivered to loading port by truck, and loaded in container with
suitable volume, and fixed by thick fixing bands in bottom and
walls of container
1. All necessary information you Have To know clearly before placing your order,
Please DO carefully check The FAQ.
2. More detailed documents and official quotation, feel free to
leave an inquiry with accurate
requirements of your actual situation. Both our Sales
Team and Tech Team will work
together and handle your precious inquiry soon.
(Day Working Time: Less than 1 hour; Night Off
Working: No more than 12 Hours)
3. Real pictures and real operation videos of various machines,
which took in our
clients’ workshop, are also available to send, to offer you a