The principle and application of compound fertilizer granulator drum granulator
Date:2024/07/01
Product Introduction
Drum granulator is a kind of molding machine that can make material into a specific shape.Is one of the key equipment of compound fertilizer equipment industry, suitable for cold, hot granulation and high, medium and low concentration compound fertilizer mass production. The main working mode is the wet granulation of aggregates. Through a certain amount of water or steam, the basic fertilizer is fully chemically reacted after humidification in the cylinder. Under a certain liquid phase condition, with the help of the rotating movement of the cylinder, the extrusion pressure between the material particles is formed into a ball. The cylinder adopts special rubber plate lining or stainless steel lining, which realizes automatic scar removal and eliminates the traditional scraper device. With the characteristics of reasonable structure, simple operation, high ball strength, corrosion resistance, wear resistance, low energy consumption, long service life, easy operation and maintenance, it is a mature granulation equipment solution in the industry. It is suitable for the fermentation granulation of large-span and high-depth animal manure, sludge and waste, sugar filter mud, sludge cake and straw sawdust.
The machine can be divided into five parts:
1. Bracket part: The whole rotating part of the body is supported by the bracket, and the force is larger. Therefore, the tugframe part of the machine is welded with medium carbon steel plate and channel steel, and the wheel bracket is cast as a whole.
2. Transmission part: the motor drives the belt pulley, the triangle belt, the reducer to drive the main shaft, so that the body works, among which the transmission reducer and the main shaft working part, the nylon pin connector is used to deliver the drive.
3. Big gear ring: fixed on the body, with the transmission pinion tooth, opposite to drive the body work.
4. Rolling belt: fixed on both sides of the body to support the whole body.
5. Body part: welded with carbon steel plate.
Working Principle
The main motor drive the belt and pulley, and transmits to the driving shaft through the reducer. The counter open gears that installed on the driving shaft engaged with the large gears that fixed on the machine body and work in opposite directions. The material enters into the cylinder through the feed end. Through the processing of the special internal structure, make the materials into particles and finally flow out of the outlet. As the material continues to enter and continuous rotation of the granulator, it will be able to achieve mass production.
Product details
01. Practical
The pellet formation rate is 70%, the return amount is small, the return particle size is small, and the granulation can be re-made. It is suitable for cold and hot granulation and mass production of high, medium and low concentration compound fertilizer
02. Excellent material selection
Body part: welded with thickened steel plate, lined with rubber engineering plastics, raw materials are not easy to stick to the cylinder, and play a role in anti-corrosion and heat preservation
03. Structure is reasonable
The open gear installed on the drive shaft is matched with the big gear ring fixed on the body to work opposite direction
04. Low maintenance cost
Through the steam heating, improve the temperature of the material, so that the material into a ball after low moisture, improve drying efficiency, large output, power consumption, low maintenance costs
Drum granulator is a kind of molding machine that can make material into a specific shape.Is one of the key equipment of compound fertilizer equipment industry, suitable for cold, hot granulation and high, medium and low concentration compound fertilizer mass production. The main working mode is the wet granulation of aggregates. Through a certain amount of water or steam, the basic fertilizer is fully chemically reacted after humidification in the cylinder. Under a certain liquid phase condition, with the help of the rotating movement of the cylinder, the extrusion pressure between the material particles is formed into a ball. The cylinder adopts special rubber plate lining or stainless steel lining, which realizes automatic scar removal and eliminates the traditional scraper device. With the characteristics of reasonable structure, simple operation, high ball strength, corrosion resistance, wear resistance, low energy consumption, long service life, easy operation and maintenance, it is a mature granulation equipment solution in the industry. It is suitable for the fermentation granulation of large-span and high-depth animal manure, sludge and waste, sugar filter mud, sludge cake and straw sawdust.
The machine can be divided into five parts:
1. Bracket part: The whole rotating part of the body is supported by the bracket, and the force is larger. Therefore, the tugframe part of the machine is welded with medium carbon steel plate and channel steel, and the wheel bracket is cast as a whole.
2. Transmission part: the motor drives the belt pulley, the triangle belt, the reducer to drive the main shaft, so that the body works, among which the transmission reducer and the main shaft working part, the nylon pin connector is used to deliver the drive.
3. Big gear ring: fixed on the body, with the transmission pinion tooth, opposite to drive the body work.
4. Rolling belt: fixed on both sides of the body to support the whole body.
5. Body part: welded with carbon steel plate.
Working Principle
The main motor drive the belt and pulley, and transmits to the driving shaft through the reducer. The counter open gears that installed on the driving shaft engaged with the large gears that fixed on the machine body and work in opposite directions. The material enters into the cylinder through the feed end. Through the processing of the special internal structure, make the materials into particles and finally flow out of the outlet. As the material continues to enter and continuous rotation of the granulator, it will be able to achieve mass production.
Product details
01. Practical
The pellet formation rate is 70%, the return amount is small, the return particle size is small, and the granulation can be re-made. It is suitable for cold and hot granulation and mass production of high, medium and low concentration compound fertilizer
02. Excellent material selection
Body part: welded with thickened steel plate, lined with rubber engineering plastics, raw materials are not easy to stick to the cylinder, and play a role in anti-corrosion and heat preservation
03. Structure is reasonable
The open gear installed on the drive shaft is matched with the big gear ring fixed on the body to work opposite direction
04. Low maintenance cost
Through the steam heating, improve the temperature of the material, so that the material into a ball after low moisture, improve drying efficiency, large output, power consumption, low maintenance costs