Small carbon based fertilizer production line

Using a pan granulator to granulate carbon powder and organic fertilizer involves a process that combines the physical forces of rotation and the chemical action of binders to form granules. Here is a detailed step-by-step guide on how to use a disc granulator for these materials: If you have more question, you can click here to get more information.

disc granulator for biochar fertilizer
disc granulator for biochar fertilizer

1.Preparation of Materials:

Carbon Powder: Ensure the carbon powder is finely ground and consistent in size. Depending on the desired outcome, the powder may need to be mixed with other additives or binders to enhance pellet integrity.

Organic Fertilizer: This typically consists of decomposed plant and animal waste. The material should be composted and screened to remove large particles and ensure uniformity.

2.Mixing the Ingredients:

Mixing materials:

Mix carbon powder with organic fertilizer in a predetermined ratio suitable for the target application. The precise mixture will depend on the nutritional requirements and the desired pellet properties. Add any necessary binders or additives. For organic fertilizers, natural binders like molasses, starch, or composted manure can be used to help the material stick together. That’s why we recommend you to use our horizontal mixer.

3.Moisture Adjustment:

The mixture’s moisture content is crucial for successful granulation. Typically, the moisture level should be between 30% to 40% for effective pellet formation.

Adjust the moisture by adding water or drying the mixture as needed. Uniform moisture distribution is key.

disc limestone pellets making machine
disc limestone pellets making machine

4.Feeding the Mixture into the Disc Granulator

Load the prepared mixture into the disc granulator. The disc (or pan) is set at an angle and rotates, which helps the material move gradually from the center towards the rim.

5.Granulation Process

As the disc pelletizer rotates, the material is forced to roll back inward due to the disc’s angle and gravity. This motion causes the particles to collide and stick together, gradually forming larger aggregates.

The continuous rolling motion, combined with the forces exerted by the other material, compacts these aggregates into denser granules.

6.Adjusting Disc Parameters

Control the rotational speed of the disc to manage the granulation rate and granule size. Slower speeds generally result in larger granules.

Adjust the angle of the disc to change the retention time of material on the disc, affecting the granule’s hardness and size.

7.Screening and Recirculation

After granulation, the granules are often passed through a screen to separate the desired size granules from smaller particles and dust.

Fine particles and undersized granules can be recycled back into the granulator for further processing.

8.Drying and Curing

The granules may require drying to reduce their moisture content to a stable level, suitable for storage and handling.

Curing may also be necessary, especially for organic fertilizers, to ensure the granules are hard enough and to reduce the risk of nutrient loss. So we recommend our rotary drum dryer, which can produce up to 20 tons per hour.

biochar fertilizer dryer for sale
biochar fertilizer dryer for sale

9.Quality Control and Packaging

Conduct quality control tests to ensure the granules meet the required specifications for size, nutrient content, and moisture.

Package the finished granules for storage or sale.

Using a disc granulator efficiently for carbon powder and organic fertilizer requires careful control of mixture composition, moisture content, and machine settings. Tailoring these parameters to your specific materials will yield the best results in the production of high-quality chanxian. If you want to know more about disc granulator machine, you can search our web to view more: https://www.charbasedfertilizermachine.com/product/drum-granulator/

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