Organic and NPK fertilizer making machines

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The important role of the compost turner machine in the fermentation process

1.Stirring raw materials
In fertilizer production, in order to adjust the carbon-nitrogen ratio, pH, water content, etc, some auxiliary materials must be added. The main raw materials and various auxiliary materials, which are roughly stacked together in proportion, can be stirred evenly by the turning machine.​​
2.Adjusting the temperature of the raw material pile
The raw material can be fully contacted and mixed with the air by the turning of compost turner. And a large amount of fresh air can be contained in the material pile, which is helpful for aerobic microorganisms to actively generate fermentation heat. When the temperature is high, the supplement of fresh air can be used to cool down the stack temperature.
3.Improving the permeability of the raw material pile
The turning system can process the material into small clumps, so that the viscous and dense material pile becomes fluffy and elastic, forming a suitable porosity.

4.Adjusting the moisture of the raw material pile
The suitable water content of fermentation is around 55%, and the moisture standard of finished organic fertilizer is below 20%. During fermentation, biochemical reactions will generate new water, and the consumption of raw materials by microorganisms will also produce water. Therefore, with the timely reduction of water during the fermentation, in addition to the evaporation formed by heat conduction, the turning of the raw material by the turning machine will form mandatory water vapor emission.
We have many types of equipment for fermenting, and different equipment plans need to be formulated according to the different materials and capacity. Welcome to contact us for specific information.