Compared with the general-purpose fermentation tank, the organic fertilizer fermentation tank has the following advantages: there is no stirring device in the fermentation tank, it is easy to clean and process. Since the motor for stirring is eliminated and the ventilation volume is roughly the same as that of a general-purpose fermentation tank, the power consumption is greatly reduced.
The horizontal fermentation tank agitator is made of six curved air tubes welded to the disc and doubles as an air distributor. The air is introduced from the hollow shaft, blown out through the hollow tube of the agitator, and mixed with the liquid thrown out by the agitator. The fermentation liquid rises on the outside of the sleeve and drops from the inside of the sleeve, forming a cycle.
The principle of vertical fermentation equipment is to use a pump to pump the fermentation hydraulic pressure into the vertical tube. As the flow rate of the liquid in the shrinkage section of the vertical tube increases, a negative pressure is formed to suck in the air, and the bubbles are dispersed and mixed with the liquid, increasing the content of the fermentation liquid. of dissolved oxygen. The advantages of this kind of equipment are: high oxygen absorption efficiency, uniform mixing of gas, liquid and solid phases, simple equipment, no need for air compressors and agitators, and low power consumption. This bio-organic fertilizer fermentation tank is of high quality and low price, and uses the photosynthesis of algae to reduce carbon dioxide in the gas into oxygen. Use a pump to pump the fermentation hydraulic pressure into the venturi. As the flow rate of the liquid in the contraction section of the venturi increases, a vacuum is formed to suck in the air and disperse the bubbles to mix with the liquid. The microorganisms obtain the oxygen needed for growth and metabolism.
The livestock and poultry manure aerobic fermentation treatment equipment adopts the principle of aerobic microbial aerobic fermentation, which allows the microorganisms to utilize the organic matter and residual proteins in the livestock and poultry manure to reproduce rapidly under a certain temperature, humidity and sufficient oxygen environment. During the reproduction process, they consume organic matter, protein and oxygen in their feces, and metabolize to produce ammonia, CO2 and water vapor. At the same time, a large amount of heat is released, causing the temperature inside the tank to rise. The temperature of 45℃~70℃ further promotes the growth and metabolism of microorganisms. At the same time, the temperature above 60℃ can kill harmful bacteria, pathogens, parasite eggs and other harmful substances in the feces, while balancing the temperature, humidity and PH value for the survival of beneficial bacteria to meet the requirements. Good bacteria.
Living conditions, with the continuous addition of fresh livestock and poultry manure, the microbial cycle in the tank continues to multiply, thereby achieving harmless treatment of manure. The treated clinker can be used directly as fertilizer or as raw material to produce compound organic fertilizer, solving the problem of environmental pollution caused by feces and ensuring the large-scale, green and sustainable development of the breeding industry.
Principle of fermentation tank: Fermentation tanks are widely used in beverage, chemical, food, dairy, seasoning, brewing, pharmaceutical and other industries to perform fermentation. The components of the fermentation tank include: the tank is mainly used to culture and ferment various bacterial cells, and the sealing must be good (to prevent the bacterial cells from being contaminated). There is a stirring slurry in the tank for continuous stirring during the fermentation process; there is ventilation at the bottom The Sparger is used to introduce air or oxygen required for bacterial growth. There are control sensors on the top plate of the tank. The most commonly used ones are pH electrodes and DO electrodes, which are used to monitor the changes in pH and DO of the fermentation broth during the fermentation process. ;The controller is used to display and control fermentation conditions. According to the equipment of the fermentation tank, it is divided into mechanical stirring and ventilated fermentation tanks and non-mechanical stirring and ventilation fermentation tanks; according to the growth and metabolism needs of microorganisms, it is divided into aerobic fermentation tanks and anaerobic fermentation tanks.
Post time: Dec-07-2023
