Cylindrical Sterilizer for Mushroom Cultivation (Steam Sterilization Autoclave)
The ASXH4CA Cylindrical Sterilizer is a high-temperature steam sterilization system designed for edible mushroom cultivation, using efficient steam penetration technology to completely sterilize mushroom substrate bags, reduce contamination risks, and provide stable sterilization performance for commercial mushroom farms.
Key Specifications
|
Model |
ASXH4CA |
|
Equipment Type |
Cylindrical Steam Sterilizer / Mushroom Substrate Autoclave |
|
Application |
Mushroom substrate bag sterilization |
|
Sterilization Method |
High-temperature steam sterilization |
|
Capacity |
4 m³ |
|
Chamber Dimension |
4700 × 1700 × 2100 mm |
|
Power Supply |
45 kW |
|
Design Temperature |
147℃ |
|
Control System |
Semi-Automatic Electrical Control |
|
Temperature Setting |
Adjustable |
|
Time Setting |
Adjustable |
|
Pressure Control |
Automatic pressure adjustment |
|
Sealing System |
U-shaped inflatable sealing ring |
|
Suitable Materials |
Mushroom substrate bags, cultivation bottles, agricultural cultivation materials |
|
Main Advantages |
Complete sterilization, energy saving, fast heating, stable pressure control, low maintenance |
Product Description
The ASXH4CA Cylindrical Sterilizer is a professional steam sterilization solution developed for commercial edible mushroom cultivation factories. It is mainly used for sterilizing mushroom cultivation bags, substrate materials, and other cultivation containers before inoculation.
Sterilization is one of the most important steps in mushroom production. Incomplete sterilization may lead to contamination by unwanted microorganisms, affecting mushroom yield and cultivation success rate. The ASXH4CA solves this problem by using high-temperature steam technology to achieve thorough sterilization with strong steam penetration and uniform temperature distribution.
Unlike traditional sterilization methods that may leave cold spots inside the chamber, this cylindrical sterilizer uses steam replacement technology to effectively remove internal air and prevent cold air accumulation. After steam enters the chamber, it quickly penetrates the sterilized materials, allowing heat transfer to every area of the mushroom bags and ensuring reliable sterilization performance.
The equipment allows operators to set sterilization temperature, time, and pressure according to different production requirements. When pressure is below the preset value, the system automatically increases pressure, and once the required pressure is reached, the system automatically stops pressurizing, ensuring accurate sterilization conditions.
The ASXH4CA adopts a U-shaped inflatable sealing ring system for the chamber door. This design provides excellent sealing performance, reduces steam leakage, extends sealing ring service life, and lowers maintenance costs.
With semi-automatic electrical control, simple operation, stable performance, and low failure rates, this sterilizer is an ideal choice for modern mushroom cultivation factories requiring efficient and reliable sterilization.
Working Principle
The BFMXH800A uses spiral feeding to deliver prepared mushroom substrate into cultivation bottles while coordinating bottle positioning, pressing and hole punching.
Loading Mushroom Bags
Before sterilization, filled mushroom substrate bags or cultivation containers are placed inside the sterilization chamber.
The sterilizer can be connected with loading carts or transportation systems to improve factory workflow efficiency.
Chamber Sealing
After loading is completed, the chamber door is closed.
The U-shaped inflatable sealing ring automatically expands to create a high-performance airtight seal, preventing steam leakage during the sterilization process.
Steam Injection and Air Replacement
High-temperature steam enters the sterilization chamber.
The steam circulation system replaces the cold air inside the chamber, reducing the possibility of cold air pockets and ensuring uniform heat distribution.
This process improves sterilization reliability and prevents incomplete sterilization caused by uneven temperature.
Temperature and Pressure Control
The operator sets the required:
- Sterilization temperature
- Sterilization time
- Working pressure
The automatic control system monitors operating conditions.
When pressure is lower than the preset value, the system automatically increases pressure. When the target pressure is reached, the system stops automatically.
High-Temperature Sterilization
During the sterilization stage, high-temperature steam penetrates the mushroom substrate bags.
The strong penetration ability ensures:
- Uniform temperature inside bags
- Effective microorganism elimination
- Improved inoculation success rate
Cooling and Unloading
After sterilization is completed, the chamber pressure gradually returns to normal.
The sterilized mushroom bags can then be removed and transferred to cooling and inoculation processes.
Suitable Raw Materials and Mushroom Types
Suitable Materials
It is widely used for cultivation of:
Oyster Mushroom (Pleurotus ostreatus)
Suitable for large-scale bag cultivation sterilization.
King Oyster Mushroom (Pleurotus eryngii)
Provides stable sterilization conditions for commercial production.
King Oyster Mushroom (Pleurotus eryngii)
Provides stable sterilization conditions for commercial production.
Shiitake Mushroom (Lentinula edodes)
Suitable for sterilizing sawdust-based cultivation bags.
Black Fungus (Auricularia auricula-judae)
Supports short bag cultivation production.
Other Edible Mushrooms
Including:
- Enoki Mushroom
- Seafood Mushroom
- Agrocybe Mushroom
- Other bag cultivation mushroom varieties
Capacity / Production Scale
The ASXH4CA provides a chamber capacity of:
4 cubic meters
It is suitable for:
- Medium and large mushroom farms
- Commercial edible fungi factories
- Mushroom substrate production centers
- Industrial cultivation facilities
The large chamber volume allows multiple mushroom bags to be sterilized in one batch, improving production efficiency and reducing labor requirements.
Compared with traditional sterilization methods, this equipment provides:
✔ Faster heating speed
✔ Better steam penetration
✔ More uniform sterilization
✔ Lower energy consumption
✔ Improved production stability
Automation Level
The ASXH4CA uses a semi-automatic control system.
Automation functions include:
✔ Automatic pressure adjustment
✔ Automatic pressure maintaining
✔ Temperature monitoring
✔ Time control
✔ Automatic operation stopping after reaching preset parameters
Operators only need to set sterilization parameters and monitor the operation process.
The simple control design makes the machine easy to operate and maintain.
Integration with Mushroom Production Line
Upstream Equipment Connection
Substrate Preparation Equipment
- Sawdust crusher
- Mushroom substrate mixer
- Compost mixing machine
- Automatic bagging machine
Recommended product links:
- Mushroom Substrate Mixer
- Sawdust Crusher
- Automatic Bagging Machine
These machines prepare and package mushroom substrate before sterilization.
Downstream Equipment Connection
- Cooling room system
- Automatic inoculation machine
- Mushroom spawn injection equipment
- Mushroom growing room
- Environmental control system
- Humidification system
Raw Material Processing → Mixing → Bagging → Sterilization → Cooling → Inoculation → Cultivation
Service & FAQ
Installation & Service
Services include:
- Equipment installation guidance
- Sterilization process setup
- Parameter adjustment
- Production line integration support
Training includes:
- Equipment operation procedures
- Temperature and pressure setting
- Daily inspection methods
- Safety operation guidance
Available services:
- Original spare parts supply
- Sealing ring replacement
- Maintenance components support
Support includes:
- Remote technical assistance
- Operation troubleshooting
- Sterilization process optimization
We provide:
- Long-term technical consultation
- Equipment maintenance guidance
- Production expansion solutions
FAQ
The machine uses high-temperature steam sterilization. Steam replaces internal air and penetrates mushroom bags effectively to achieve uniform sterilization.
The ASXH4CA has a chamber capacity of 4 cubic meters, suitable for medium and large-scale mushroom cultivation factories.
Yes. Operators can set sterilization temperature, time, and pressure according to different mushroom species and production requirements.
Yes. It can be integrated with substrate crushers, mixers, automatic bagging machines, cooling systems, inoculation machines, and mushroom cultivation equipment to create a complete automated production process.
