The double-roll extrusion granulator is a new type of equipment developed and produced by our company based on years of production experience and on the basis of the original double-roll extrusion granulation. It can be widely used in fertilizer processing industry, feed production unit and chemical industry to granulate, produce and process powder materials.
1. This machine adopts non-drying process to produce, granulate at room temperature, and form once. It has the characteristics of low investment and good economic benefits.
2. The structure of this machine adopts granulating, forming and sieving as a whole, so that it has the characteristics of beautiful appearance, simple operation and low energy consumption. The main parts, such as the roller body, are refined from a new type of metal with anti-corrosion, wear resistance and impact resistance. Among them, DZG-Ⅱ type machine not only has the above characteristics, but our company has also upgraded the frame part. The bearing frame body is made of anti-corrosion casting as an integral part, so that it has the characteristics of good stability and can greatly improve the rolling bearing and the large shaft. Service life. The transmission part adopts a dual-input transmission method, which not only improves the input power ratio, but also ensures the lubrication and sealing performance of the transmission gear. The machine has the advantages of compact structure, good stability, good sealing, low noise, convenient operation and maintenance, etc. After the new machine went on the market, it won the praise of the majority of users!
3. The raw material has wide adaptability. The machine can not only be used for granulation in fertilizer, feed, and chemical industries, but also has good applicability especially for rare earth, metallurgy, coal, biological preparations, and environmental protection projects. To some extent, it fills up the domestic gap, ranks at the forefront of the country, and is also a promotion project of environmental protection projects!
The working principle of this series of double-roller extrusion granulator is that the belt pulley is driven by a motor, and the transmission belt is transmitted to a pair of two high-pressure roller bodies with a sliding mold shell through a reducer for relative work. The two rollers of the DZJ-Ⅰ type extruder interact with each other by a set of split gears. The two rollers of the DZJ-Ⅱ type extruder are directly driven by two output shafts on a special reducer to work. The purpose of extrusion. During production, the raw materials enter the hopper, are relatively extruded and formed by the high-pressure roller body, and flow to the crushing forming studio under the roller body after being demolded. The power of crushing and forming is driven by the chain wheel of the active roller shaft to a pair of crushing rollers for relative movement. After crushing and screening in the working chamber, the finished particles flow out of the machine through the screen to the discharging trough.
Frame part: all the workpieces of the machine are installed on the frame!
The transmission connection parts include: motor, belt pulley, V-belt, reducer, chain, sprocket, coupling.
Head part: It consists of a bearing frame, a pair of high-pressure die rollers, and two shafts.
Crushing studio: It consists of a crushing roller bearing frame, a crushing roller, a screen, etc.
|Finished product specifications||Φ2.5~Φ10||Φ2.5~Φ10||Φ2.5~Φ20||Φ2.5~Φ30||Φ2.5~Φ10||Φ2.5~Φ20|
There are many models of the roller extrusion granulator, which can be purchased according to the needs of the user's output, and can also be customized, with a larger range of options.