How to Make Ideal Biofertilizer Granules with a Disc Pelletizer

In the pursuit of sustainable agriculture, biofertilizers have garnered significant attention due to their ability to enhance soil fertility and promote plant growth without the adverse environmental impacts associated with chemical fertilizers. One of the most efficient ways to produce biofertilizers is through the use of a disc pelletizer. This equipment methodically transforms fine biofertilizer powder into uniform and dense granules, ensuring ease of application and enhanced efficacy. In this article, we will explore the critical steps involved in creating ideal biofertilizer granules using a disc pelletizer.

Understanding the Disc Pelletizer

A disc pelletizer, or pan granulator, is a type of granulation equipment commonly used in the manufacturing of fertilizers, including biofertilizers. It comprises a rotating disc that tilts at a specific angle, which can be adjusted. The inclination of the disc and the speed of rotation influence the size and uniformity of the resulting granules. The granulation process involves the aggregation of fine particles into rounded pellets under the influence of centrifugal force, bonding agents, and moisture.

biofertilizer disc pelletizer

Key Steps in the Granulation Process

1. Preparation of Raw Materials
Before initiating the granulation process, it is crucial to prepare the biofertilizer mixture. Typically, this involves mixing fine microbial powder with organic compost or other nutrient-rich materials. The mixture should possess adequate moisture content, usually ranging from 30% to 40%, to facilitate granulation.

2. Setting Up the Disc Pelletizer
The operational parameters of the disc pelletizer must be carefully set. Adjust the tilt angle of the disc (generally between 40 and 60 degrees) and the rotational speed according to the desired granule size. A steeper angle and slower rotation can produce larger granules, while a shallower angle and faster speed yield smaller pellets. Click here to get the machine’s specific parameters.

3. Granulation Process
Introduce the prepared biofertilizer mixture into the disc pelletizer. The rotation of the disc and the centrifugal force cause the particles to collide and adhere, forming granules. It is essential to monitor the moisture level continuously and add water or a binding agent as necessary to promote adhesion and prevent dustiness.

4. Drying and Screening
Post granulation, the biofertilizer granules need to be dried to achieve the desired hardness and stability. Utilize a drying system to remove excess moisture content. Following drying, screen the granules to ensure uniformity and remove any oversized or undersized particles, which can be recycled back to the pelletizer. In this step, you can use drum dryer, cooler, screener.

 Benefits of Using Disc Pelletizer for Biofertilizers

Employing a disc pelletizer offers numerous advantages including improved handling, storage, and application uniformity of biofertilizers. Granulation enhances the commercial value of biofertilizers by producing a product that is easy to spread, dust-free, and less prone to nutrient loss during transport. YUSHUNXIN can provide you the high-quality disc granulation machine, welcome to consult!

In conclusion, the disc granulation machine is a pivotal tool in the production of high-quality biofertilizer granules. By fine-tuning the operational parameters and ensuring the optimal moisture content, producers can achieve uniform and durable pellets that meet the growing demand for sustainable agriculture solutions.  Welcome to visit: https://www.biofertilizerproduction.com/product/disc-pelletizer-for-biofertilizer-making/