The biofertilizer granulator is a process of precise mixing and granulation of raw materials to produce uniform, high-quality organic fertilizer granules.
As a manufacturer focusing on the production of fertilizer equipment, we are well aware of the importance of biofertilizers and are committed to developing advanced biofertilizer granulation equipment to meet market demand and agricultural production needs.
Granulation process of biofertilizer
Common granulation processes include wet granulation and dry granulation, and biofertilizer granulators are usually suitable for wet granulation.
Because biofertilizers usually contain a certain amount of moisture, wet granulation can better mix, granulate and coat the raw materials. Wet granulation can make biofertilizer granules more uniform and dense, which is conducive to maintaining the stability and release of nutrients. At the same time, it can also improve the mechanical strength of the granules, making them easier to store and transport.
In contrast, dry granulation is suitable for some raw materials that do not contain water or have very low water content. Dry granulation is usually suitable for some special situations or raw materials, such as powdered or granular raw materials, which are granulated directly in a dry state by adding an appropriate amount of binder.
Therefore, it is very important to choose a suitable wet or dry granulation method according to the moisture content of the biofertilizer and the characteristics of the raw materials. Generally, biofertilizer granulators are more suitable for wet granulation to ensure the production of high-quality and uniform biofertilizer granules.
Common types of biofertilizer granulators and their advantages and disadvantages:
Rotary Drum Granulator:
Advantages: Suitable for various raw materials, good granulation effect, uniform granulation particles.
Disadvantages: The equipment is large and occupies a large area.
Disc Granulator:
Advantages: The granulated particles are highly round, the granulation efficiency is high, and the ball formation rate is as high as 98%.
Disadvantages: A screening machine is required to improve the uniformity of the particles.
Stirring Tooth Granulator:
Advantages: The unique agitator tooth structure makes the finished particles more compact, especially suitable for materials with high viscosity and difficult to granulate.
Disadvantages: The equipment is large and consumes more energy than the disc granulator.
Double Roller Granulator:
Advantages: high granulation pressure, high particle density, suitable for a variety of raw materials.
Disadvantages: long-term use of the extrusion roller die will cause wear.
Flat Die Granulator:
Advantages: high cost performance, easy maintenance, columnar particles, and can be processed into spherical particles with a rounding machine.
Disadvantages: Flat die granulator has high requirements for raw material particle size and humidity, and may not be suitable for some special raw materials.
For different raw materials, it is very important to choose suitable fertilizer granulation equipment to ensure the production of high-quality fertilizer particles.
Biofertilizer production line equipment
The application of biofertilizer production line equipment involves multiple links, including raw material processing, mixing, granulation, drying, packaging, etc. By rationally configuring the production line equipment, efficient production and quality control of biofertilizers can be achieved.
The application of biofertilizer production line equipment includes but is not limited to the following aspects:
Raw material processing equipment: including particle crushers, material elevators, etc., used for preliminary processing and transportation of raw materials.
Mixing equipment: such as mixers and blenders, used to mix raw materials of different components to ensure mixing uniformity.
Granulating equipment: such as drum granulators, flat granulators, double-roll granulators, etc., used to granulate the mixed raw materials.
Drying equipment: such as rotary dryers and fluidized bed dryers, used to dry granules with excessive humidity to improve storage stability.
Packaging equipment: such as packaging machines and weighing machines, used to package the produced biofertilizer granules for easy storage and transportation.
By rationally configuring and using biofertilizer production line equipment, we can improve production efficiency, ensure product quality, and provide high-quality biofertilizer for agricultural production, thereby contributing to the green, efficient and sustainable development of agricultural production.
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