Drum granulator VS Disc granulator

Introduction of Rotary Drum Granulator
The drum granulator is an indispensable machine in the compound fertilizer industry. The principle is that the material to be granulated is rotated through the cylinder, and the rolling body rotates in the cylinder, and the ball is condensed into a ball under suitable humidity and temperature. , complete the ball making process. The drum granulator is suitable for large-scale production of cold and hot granulation and high, medium and low concentration compound fertilizer. The drum granulator passes a certain amount of water or steam to make the fertilizer fully chemically react after being conditioned in the cylinder, and the rotating force of the cylinder causes the squeezing force between the material particles to agglomerate into a ball.

Features of Drum granulator
1, the ball formation rate of 70%, a small amount of return material, small size of the return material, can be re-granulated;
2, through the steam heating, increase the temperature of the material, so that the material is low after the ball into the ball, improve drying efficiency;
3, with rubber engineering plastics as the inner lining, the raw materials are not easy to stick to the cylinder, and play a role in anti-corrosion and heat preservation;
4, large output, power consumption, low maintenance costs.

Technical parameters of drum granulator

Introduction of Disc granulator
Disc granulator (also known as ball disc, disc granulator), suitable for the processing of bio-organic fertilizer spherical particles, such as coal powder, cement, clinker, fertilizer and other materials, using spray granulation process The material is wrapped by water droplets under the action of gravity to form organic fertilizer particles. The disc granulator has an overall circular arc shape with a granulation rate of over 93%. The granulation tray has three discharge ports, which facilitates intermittent production operations, greatly reduces labor intensity and improves labor efficiency. The disc granulator is lined with high-strength FRP, which is corrosion-resistant and durable. It is the ideal equipment for the majority of users.

Features of Disc granulator
1. Investment province
2, wide adaptability
3, product quality in the nutrient, moisture, particle size, strength, water-soluble
phosphorus and other indicators in line with national standards.
4, easy to operate: disc granulation is easy to control, flexible adjustment.
5. Low production cost and high economic efficiency.

Technical parameters of the disc granulator