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How To Use Organic Fertilizer Fermentation Tank To Turn Waste Into Treasure?

fermentation tank blog

In agriculture, the application of organic fertilizer fermentation tanks is increasingly important. In our daily production and life, a large amount of feces is produced in traditional public places, breeding farms, agricultural and sideline product processing plants, and farmers’ markets. The concentration of organic matter contained in these feces is high. If not effectively treated, it will cause the continuous emission of stench and seriously affect the quality of the environment. For this reason, we specially provide you with compost equipment—organic fertilizer fermentation tanks. Its processing capacity: 8-15m³/d (including moisture content of 50-70%), output: 4-5m³/d (moisture content of about 30%).

Once the organic waste is loaded into the tank, the fermentation process begins. The tank’s interior is equipped with a polyurethane insulation layer, which helps maintain a stable temperature conducive to microbial activity year-round. This insulation layer also prevents heat loss during colder weather, ensuring continuous fermentation.

During fermentation, microorganisms present in the organic waste break down the materials, transforming them into nutrient-rich organic fertilizers. The waste gas generated during this process is treated by the waste gas treatment system within the tank to eliminate odors and harmful emissions. This ensures that the fermentation process is environmentally friendly and does not cause air pollution.

organic fertilizer fermentation tank production process

The contact parts of the fermentation tank are made of 304 stainless steel, which is highly corrosion-resistant and durable. This ensures the longevity of the tank and prevents any contamination of the organic fertilizer by rust or corrosion.

The tank’s transmission system is powered by hydraulic drive, providing sufficient thrust to handle the corrosive agents present during fermentation. This hydraulic drive system ensures reliable operation and low maintenance costs, making the process of converting waste into organic fertilizer efficient and cost-effective.


  • Animal excrement: chicken wastes, pig excrement, cow and sheep manure, and rabbit excrement from various farms;
  • Animal carcasses: pig, chicken, cattle, sheep, horse, rabbit, and other animal carcasses or leftovers from slaughterhouses;
  • Urban garbage: food and kitchen garbage in urban domestic garbage, as well as river sludge or sewage sludge, etc;
  • Industrial organic waste: such as distiller’s grains, vinegar grains, sugar residue, cassava residue, pulp residue, and other organic industrial waste;
  • Agricultural wastes: mainly agricultural straw, soybean meal, and other wastes.
organic fertilizer raw materials
  • Our organic fertilizer fermentation tank adopts a vertical closed structure, which saves floor space and reduces the area requirements for equipment installation.
  • The tank is fully enclosed, and the waste gas generated during the fermentation process is treated by the waste gas treatment system and then discharged into the tank to avoid secondary pollution.
  • The interior of the tank uses a polyurethane insulation layer to ensure year-round fermentation.
  • The contact parts are made of 304 stainless steel, which is corrosion-resistant and has a long life. A polyurethane foam-filled insulation layer is added to the middle of the tank, and the outer wall is supported by thickened steel plates.
  • The transmission design adopts hydraulic drive with large thrust, which can ensure that the corrosive agent in the tank works at full load, ensuring reliable operation and low maintenance costs.

In the context of increasingly stringent environmental regulations, the consequences of illegal disposal of feces are serious. However, building facilities that meet emission standards requires huge investment and high operating costs, which is not feasible in most cases. Farmland cannot directly receive large amounts of manure for irrigation (the Ministry of Agriculture and Rural Affairs and the Ministry of Ecology and Environment recently jointly issued a document prohibiting the direct return of manure to fields). This will not only cause a large number of crops to die and burn, but also cause environmental pollution problems such as smelly mosquitoes and flies, and may induce insect pests.

Fermentation Tank-for sale

At present, the main measure to deal with these problems is to treat the feces harmlessly by microorganisms and convert it into liquid organic fertilizer. This technology is very mature and has been widely used in developed countries. How does this technology solve the problems of duck manure and goose manure with high water content?

In fact, this technology is a technical model recommended by the Ministry of Agriculture and Rural Affairs of “returning the full amount of aquaculture manure to the fields” and “fertilizing aquaculture wastewater”. Using this technology to dispose of excess fertilizer usually only takes 7-10 days to turn it into an essentially odorless liquid organic fertilizer. This kind of organic fertilizer can be directly extracted (without adding water) and used to irrigate crops, trees, and other plants without burning seedlings. If you are interested in the organic fertilizer production line, please contact us immediately!

No matter which compost equipment you choose, ABCMachinery can develop a feasible plan for you.

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