Organic fertilizer composting machine is used to produce organic fertilizer by adjusting the temperature, humidity, oxygen supply and other conditions to achieve rapid fermentation and decomposition of organic waste. To improve the fermentation speed, the following methods can be taken:
1. Temperature control of the composting machine
①Optimal temperature range:
Organic fertilizer fermentation is usually carried out in the temperature range of 45-65°C. In this temperature range, microorganisms are most active and can accelerate the decomposition of organic matter.
②Temperature regulation:
The temperature change in the composting machine should be kept stable, which can be adjusted by the automatic temperature control system to avoid too high or too low temperature affecting the fermentation effect.
2. Aeration management of the composting machine
①Oxygenation system:
Aerobic fermentation is the key to accelerate the decomposition of organic waste, the composting machine needs to maintain good ventilation. Oxygen supply is maintained by means of blowers and air ducts to promote the propagation and activity of aerobic microorganisms.
②Gas circulation:
During the fermentation process, regular stirring or turning of the material helps the gas to be evenly distributed and ensures that the fermented material receives sufficient oxygen.
3. Humidity control of the composting machine
①Appropriate humidity:
The humidity of organic fertilizer is generally maintained at about 50%~60%, too wet or too dry will affect the activity of microorganisms. Humidity can be adjusted by adding water or ventilation.
②Humidifying equipment:
Modern composting machines are generally equipped with humidifying system, which can automatically increase the moisture when drying and ensure the uniformity of moisture in the fermentation process.
4. Material stacking and stirring of the composting machine
①Stacking structure:
Reasonable stacking structure helps air circulation and temperature distribution. The materials in the composting machine should be kept loose and have appropriate thickness.
②Stirring equipment:
Regular stirring helps the uniform fermentation of the material and avoids the formation of dead space in the pile for too long. Modern composting machines are usually equipped with automatic stirring devices, which can turn the material regularly to improve the fermentation efficiency.
5. Microbial additives of the composting machine
①Add fermentation strains:
In the fermentation process, you can add some exogenous high-efficiency microbial agents (such as yeast, aerobic bacteria, actinomycetes, etc.), these strains can accelerate the decomposition of organic matter and improve the fermentation efficiency.
②Strain selection:
Selecting strains suitable for different raw materials and fermentation conditions can significantly improve the fermentation speed and quality.
6. PH value adjustmentof the composting machine
Acid-base balance:
PH value has an important effect on microbial activity, generally speaking, when organic fertilizer fermentation, PH value is kept between 6.5~8 is the most ideal. PH value can be adjusted by adding lime or other alkaline substances to promote the propagation of beneficial microorganisms.
7. Proper pre-treatment of raw materialsof the composting machine
①Crushing and cutting:
Organic waste materials that are too coarse can be treated by crushing and cutting to increase the contact area, thus improving the microbial decomposition efficiency.
②Pre-fermentation treatment:
Certain materials can be pre-fermented by simple stacking before entering the composting machine to help break down some perishable components and reduce the difficulty in the early stage of fermentation.
8. Automated control system of the composting machine
Intelligent monitoring:
Modern organic fertilizer composting machines are generally equipped with automated control systems, which can monitor the temperature, humidity, airflow, PH value and other key parameters in real time, and adjust the corresponding conditions according to the real-time data to ensure the best fermentation environment.
9. Choose the right type of the composting machine
①Cross-flow or vertical flow design:
The structural design of the composting machine will also affect the fermentation rate. A cross-flow or vertical flow composting machine can help to distribute the airflow more evenly to each layer of material, thus improving oxygen utilization.
②Gas circulation system:
Some composting machines are designed with a gas circulation system, which can form a gas flow circulation in the tank, so that the materials can be more evenly aerated, which further improves the fermentation speed.
Summary:
The speed of organic fertilizer fermentation can be significantly improved by means of temperature control, humidity regulation, aeration management, turning and microbial addition. Modern composting machines are often equipped with intelligent control systems, which can adjust these parameters more accurately, thus realizing fast and efficient organic fertilizer production.