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How To Start A Low-Cost Plan For Powdered Organic Fertilizer Production Line?

powder production line flow chart

Powdered organic fertilizer production line

Powder organic fertilizer
  • Production capacity: 1-10TPH
  • Main raw materials: chicken manure, cow manure, pig manure, sheep manure, distiller grains, etc.
  • Supporting equipment: organic fertilizer fermentation tank, turning machine, organic fertilizer crusher, drum screening machine, belt conveyor, double-shaft mixer, automatic packaging machine, etc.

What is the necessary equipment for a powdered organic fertilizer production line?

The powdered organic fertilizer production line is a simple organic fertilizer production line. The process does not include granulation, drying, cooling, and other processes. The entire production line only requires a few types of organic fertilizer equipment to achieve the goal. The powdered organic fertilizer production line is equipped with equipment: compost equipment, organic fertilizer crusher, drum screening machine, belt conveyor, twin-shaft mixer, automatic packaging machine, etc. The process is relatively simple.


The fermentation equipment used in the powdered organic fertilizer production line includes organic fertilizer fermentation tanks and compost turners; the crushing equipment includes semi-wet material crushers, vertical crushers, double-shaft chain crushers, and horizontal crushers; screening machines include Drum screening machines and vibrating screening machines; packaging scales include single (double) bucket automatic packaging scales. So there are many choices, so the prices vary widely. Such an organic fertilizer production line costs $10,000, and the reasonable range is $10,000-80,000. If the raw materials are pig manure and distiller grains with relatively high water content, a solid-liquid separator will need to be added. Depending on the specifications, the price of the solid-liquid separator ranges from a few thousand to ten or twenty thousand USD.

Powdered organic fertilizer production line production process:

Organic fertilizer horizontal mixer
  1. Raw material ratio: Add animal manure, bacterial dregs, strains, and various auxiliary materials to the organic fertilizer formula in proportion. If the moisture is high, you can add some straw and rice husk to reduce the moisture ratio.
  2. Strip pile: The raw materials have been proportioned. According to the size of the pile turned by the organic fertilizer compost turner, the length, width, and height of the strip pile are adjusted to facilitate the turning work of the organic fertilizer compost turner.
  3. Add bacteria: Generally, 1kg of bacteria can ferment 10 to 20 tons of feces and straw. If the fermentation volume is large at one time, it can be evenly mixed with a double-shaft horizontal mixer and then spread into the pile according to the number of piles. surface.
  4. Pile turning and fermentation: ①Use an organic fertilizer fermentation tank for fermentation. The organic fertilizer is sent to closed fermentation. The fermentation cycle only takes 7 days and there is no unpleasant smell.
    ②Use a trough-type pile turner to turn the pile of strips. When the temperature rises above 55°C, turn the pile every 1 to 2 days. After fermentation at 55°C for 10 to 15 days, just put the pile away.
  5. Crushing: The fermented organic fertilizer will agglomerate and can be further crushed through an organic fertilizer crusher to meet the fineness requirements of the finished organic fertilizer powder.
  6. Screening: As a commercial powdered organic fertilizer, our powdered organic fertilizer must be uniform in thickness. To avoid the appearance of aniseed, a drum screening machine is used to return the unqualified fertilizer to the organic fertilizer crusher for secondary crushing.
  7. Packaging: After the qualified powdered organic fertilizer is bagged by the automatic quantitative packaging machine, it can be stored in the warehouse or sold directly.
semi-wet material crusher

After these 7 steps, you can produce powdered organic fertilizer. Of course, if you want to make powdered organic fertilizer that meets the standards, you also need to measure the organic matter composition of fermented manure and straw fertilizer and add nitrogen, phosphorus, and potassium content. At the same time, you also need to adjust the proportion of auxiliary materials such as straw to determine the various content formulas of organic fertilizer.

Why does the production of organic fertilizer require compost fermentation?

compost turning machine
  1. Organic Material Decomposition: Compost fermentation, facilitated by microorganisms, breaks down complex organic materials into simpler forms. This decomposition enhances the availability of nutrients, making them more accessible for plant absorption.
  2. Elimination of Harmful Organisms and Weed Seeds: The high temperatures generated during compost fermentation contribute to the elimination of potential pathogens and weed seeds present in organic materials. This reduction in harmful agents is essential for producing organic fertilizer that is safe for plants.
  3. Stabilization of Organic Matter: Compost fermentation stabilizes the organic matter in raw materials, making it less prone to rapid decomposition. This stability ensures a sustained release of nutrients in the soil, prolonging the availability of essential elements for plant growth.
  4. Enhanced Nutrient Content: The fermentation process contributes to the transformation of organic materials, enriching the organic fertilizer with essential nutrients. This enhancement increases the nutrient content of the organic fertilizer, improving its efficacy as a plant nutrient source.
  5. Reduction of Nitrogen Loss: Compost fermentation helps stabilize nitrogen in organic materials, reducing the risk of nitrogen loss through volatilization. This preservation of nitrogen enhances the efficiency of organic fertilizer by maintaining nutrient availability for plant uptake.

In summary, the initial stage of compost fermentation is integral to the production of high-quality organic fertilizer. It ensures the breakdown of organic materials, elimination of harmful components, stabilization of nutrients, and overall improvement in the effectiveness of organic fertilizer for supporting plant growth.

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


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