Automatic double roll extrusion granulator
The compound fertilizer roller extrusion granulator has the following advantages:
- Good particle quality: The compound fertilizer roller extrusion granulator can produce compound fertilizer particles with round appearance and uniform particle size. The particles are of high strength and are not easy to break during transportation and storage, which is conducive to improving product quality and market competitiveness.
- Wide range of application: The compound fertilizer roller extrusion granulator can adapt to the production of compound fertilizers with various raw materials and different formulas. Whether it is different ratios of basic fertilizers such as nitrogen, phosphorus, and potassium, or the addition of various trace elements, it can be well granulated to meet the diverse needs of different users for compound fertilizer composition and performance.
- Simple process: No need to add binder, directly put the powdered compound fertilizer raw materials into the equipment, and granulation can be completed through the extrusion of the rollers, which reduces complex pretreatment and subsequent drying processes, shortens the production process, and reduces production costs and energy consumption.
- Environmental protection and energy saving: Since there is no need for high-temperature drying and other operations, waste gas emissions and energy consumption are reduced, which meets the requirements of environmental protection and energy saving. At the same time, the compound fertilizer roller extrusion granulator has low noise during operation and has little impact on the working environment.
- Easy operation and maintenance: The equipment has a relatively simple structure and is easy to operate. The staff can operate it proficiently after simple training. Daily maintenance is also relatively convenient, and parts can be replaced easily, which can effectively reduce the maintenance cost and downtime of the equipment and improve production efficiency.
Working principle of compound fertilizer double roller extrusion granulator
Driven by an electric motor, two relatively rotating rollers are driven by a transmission device such as a reducer. The powdered raw materials of compound fertilizer enter from the feed port and are made into granules under the extrusion of the rollers. There are ball sockets of specific shapes and sizes on the roller skin, which can make the granules form specific shapes, such as pillow-shaped, semi-circular granules, etc.
Performance characteristics of compound fertilizer double roller extrusion granulator
- Energy saving and consumption reduction: adopting normal temperature granulation process, no need for fuel oil, gas and other drying measures, reducing drying energy consumption.
- Simplified process: using the bonding force between the molecules of the material itself, no need to add additional adhesives, simplifying the production process.
- Low investment cost: eliminating the drying process, low return ratio, simple operation, stable operation, convenient maintenance, and reducing investment costs.
- High production capacity of compound fertilizer double roller extrusion granulator: there are a variety of output specifications to choose from, and the product granulation rate can reach more than 93%.
- Wide applicability: Suitable for granulation of various raw materials such as compound fertilizers, medicines, chemicals, feeds, etc., and can produce compound fertilizers of various concentrations and types.
- Green and environmentally friendly: Only electricity is used, no three wastes are discharged, and it meets national environmental protection requirements.
Product specifications of compound fertilizer double roller extrusion granulator
The production capacity is generally 0.8-3.5 tons/hour, and the appropriate model can be selected according to different production needs.
Equipment structure
The compound fertilizer double roller extrusion granulator is mainly composed of motor, reducer, transmission device, double roller, feeding device, frame and other parts. The double roller is a key component, and the shape and size of the ball socket on its surface can be customized according to user needs.
Application field of compound fertilizer double roller extrusion granulator
It is mainly used in compound fertilizer production enterprises, and can make granular compound fertilizers from basic fertilizers such as nitrogen, phosphorus, potassium and powdered raw materials of various trace elements. It is also suitable for chemical, pharmaceutical, feed and other industries that need to granulate powder materials.
