With the pig rearing scale expansion, how to dispose of pig poop is an important problem. For this, Making it into organic fertilizer is an ideal choice. Converting pig manure into organic fertilizer involves the processes of composting and granulation. Here are the key equipment and steps for this process:

Compost Turner/Shredder:

Start with a pig manure compost turner or shredder to break down and mix pig manure with other organic materials. This step helps create a more homogeneous mixture for the subsequent granulation process.

Compost Fermentation Tank:

After shredding, transfer the mixture to a fermentation tank. This tank allows controlled conditions for aerobic fermentation and the development of beneficial microorganisms.

Fertilizer Granulator:

Use a fertilizer granulator to shape the composted material into granules. There are different types of granulators, such as disc granulators, rotary drum granulators, and extrusion granulators. Choose a granulator based on your specific production needs and the characteristics of the pig manure. Go here to learn more.

Drying Machine:

The freshly formed granules usually have high moisture content. A drying machine, such as a rotary dryer or a drum dryer, is necessary to reduce the moisture content to an acceptable level (usually around 10-20%). Then you can make good fertilizer from pig manure.

Cooling Machine:

After drying, pass the granules through a cooling machine. This step helps prevent caking and ensures the granules are safe for storage and handling.

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Screening Equipment:

Use a screening machine to separate oversized or undersized granules, ensuring a uniform size for the final product.

Coating Machine (optional):

If desired, you can use a coating machine to apply a protective coating to the granules. This coating can enhance the appearance, improve nutrient release characteristics, and provide additional protection against moisture and external factors. In addition, the machine is also the key to make slow release pig manure fertilizer.

Packaging Machine:

Finally, use a packaging machine to pack the organic fertilizer granules into bags or other suitable containers for storage and distribution.

Conveyors and Elevators:

Install conveyors and elevators to facilitate the movement of materials between different stages of the process. This improves efficiency and reduces manual handling.

It’s essential to follow safety guidelines and environmental regulations when setting up and operating these machines. Additionally, consider the scale of your operation and select equipment that matches your production capacity. Always aim for a balance in the nutrient content of the final product and ensure that the organic fertilizer granules meet quality standards for commercial or personal use. If you are finding the solution for pig manure management, you can visit https://www.manuremanagementplan.com/how-to-use-pig-manure-as-fertilizer/