How Is the Disc Granulator for Granular Fertilizer Production?

 

The disc granule making machine has the characteristics of stable operation, sturdiness and durability. It is a common granulating equipment in the industry. The granules manufacturing process is that after the powdery material is added to the rotating disk, the water spray device is added to spray water continuously. Then, the material is made into granular shape under the action of rolling friction of the material. Different materials have different granulation effects, such as spheroidization rate, particle size, granulation amount and so on.

The disc granulator has the characteristics of stable operation, sturdiness and durability, and is a common granulating equipment in the industry. The principle is that after the powdery material is added to the rotating disk, the water spray device is added to spray water continuously, and the material is made into granular shape under the action of rolling friction of the material. Different materials have different granulation effects, such as spheroidization rate, particle size, granulation amount and so on.

For example, in the fertilizer industry, there is no excessive requirement on the particle size, as long as the particle size of the ball is close. Some materials need to be screened after granulation and drying. Some detailed skills in the daily use of the equipment can still affect the granulation effect of the disc pelletiser. In terms of the amount of material feeding, it is best to feed the material evenly, not fast or slow. Adjust the nozzle, according to the principle of mechanics under the same pressure, the nozzle has a small nozzle hole, a small droplet density, a large nozzle hole, and a large droplet density. Strictly controlling the amount of spray water and adjusting the appropriate amount of water can effectively increase the ball formation rate and output. Unpowered or powered scraper assist can also be installed. The size of the machine, the speed of the disc, and the inclination of the disc are also factors that affect the granulation effect.

The disc granulated by the disc granulator adopts an overall arc structure, and the granulation rate can reach more than 93%. The pelletizing tray is equipped with three discharge ports, which is convenient for intermittent production operations, greatly reduces labor intensity and improves labor efficiency. The reducer and the motor are driven by a flexible belt, which can start smoothly, reduce the impact force of the buffer, and increase the service life of the equipment. The bottom of the pelletizing disc is reinforced with multiple radiant steel plates, which is strong and durable without deformation. The thickened, heavier, and sturdy base design does not require anchor bolts to fix, and it runs smoothly.

The disc fertilizer granulator machine is widely used for conveying various non-sticky materials in powder, material or small pieces, such as coal powder, cement, clinker, fertilizer and other materials.

The tilt angle of the pan is adjustable. The angle gasket is used for flexible and convenient adjustment, and the unique unpowered combined scraper is integrated to reduce the auxiliary power consumption. The large plate is composed of a plate body and a plate section to reduce the power of the main motor. The plate section can be adjusted up and down along the plate body, and the end of the plate section is a flange.

A clear understanding of the structure and characteristics of the disc granulator can be used to better use the equipment, and the problem can be determined in a timely manner when a failure occurs. You can also visit our website to get more information about the disc granulator .