The organic fertilizer production line involves multiple steps, each with its unique function, which together constitute the complete organic fertilizer manufacturing process. The following is an overview of several key equipment and their functions in organic fertilizer production lines:

1. Organic fertilizer pulverizer (pulverization/grinding)

Function: The collected raw materials, such as animal manure, crop straw, kitchen waste, etc., are initially crushed to increase the specific surface area, promote microbial decomposition and fermentation.

2. Organic fertilizer fermentation turning machine/fermentation tank

Function: Used for high-temperature aerobic fermentation of organic materials, accelerating microbial activity through flipping, oxygen supply and other methods, degrading organic matter, killing pathogens and weed seeds, and transforming into highly biologically active organic fertilizer substrates.

3. Organic fertilizer dryer

Function: Reduce the moisture content of the fermented material, facilitate storage and transportation, and is also a key step before granulation to avoid excessive humidity causing the particles to not form or adhere excessively.

4. Organic fertilizer mixer

Function: Mix the dried substrate thoroughly with other nutrients (such as nitrogen, phosphorus, and potassium) to ensure consistency in the composition of each batch of organic fertilizer.

5. Organic fertilizer granulator (including drum granulator, disc granulator, roller extrusion granulator, etc.)

Function: Convert organic fertilizers in powder or fragment form into granules, improve the convenience and aesthetics of fertilization, and also enhance the storage stability of fertilizers.

6. Organic fertilizer cooler

Function: Reduce the temperature of the granulation fertilizer to prevent excessive temperature from affecting the quality and activity of the fertilizer.

7. Organic fertilizer screening machine

Function: Separate particles that do not meet the size requirements to ensure the uniformity and consistency of the final product.

8. Organic fertilizer coating machine

Function: Cover the surface of fertilizer particles with a protective layer to improve the appearance of the fertilizer, prevent nutrient loss, and extend shelf life.

9. Organic fertilizer packaging machine

Function: The final step is to automatically weigh, seal and package qualified organic fertilizers according to the specified weight for easy sales and use.

The above links are closely connected to ensure the efficient, environmentally friendly, and standardized production process of organic fertilizers. The above process and equipment may be adjusted according to the specific needs of different production lines. The design of the organic fertilizer production line aims to maximize resource utilization while minimizing environmental pollution and achieving sustainable development goals.