Double roller extrusion granulator

  • Production Capacity:1-3t/h
  • Color: Green/Red/ Yellow/Gray
  • Material: Steel ZQ235/Alloy
  • Motor power: 25kw
  • Application: Poultry manure, bean dregs, sugar residue, etc

What is the double roller extrusion machine?

Double roller extrusion granulator is the best machine. At the same time, it is the most selling equipment in our factory.  Double roller presses granulators play a pivotal role in transforming raw carbon-based materials into high-quality granules. Furthermore, it has many advantages compared with other granulator. For example, it compared with new type drum granulator, it needn’t to dry the pelletes. What’s more, if you have trouble in choosing a double roller granulator machine, we will help you in a couple of ways.

How does the double roller extrusion granulator operate?

How double roller extrusion granulator works?

It is driven by the electric motor with a belt and pulley, And it is transmitted to the main shaft through the speed reducer to work. The material is added from the feed hopper, extruded and molded by the wheel, molded to make balls. Then transferred to the crushing and screening room through a pair of chains to screen and separate the finished particles. After that, then return the old biochar-based fertilizer material to mix with the new material and pelletize again.

Double roller granulator for biochar fertilizer
roller compactor granulator cost

What’s the principle?

With the continuous materials are continuously entering before mass production can be realized. In addition, the impact of squeezing is to push the air between the particles. What’s more, it makes the distance between particles getting more closer to produce adsorption and the force of attraction, and so on. Extruded pelletized particles are mainly formed by the strength of the particles by the forces between molecules.

What are the advantages of double roller granulator

Small Footprint

First, the granulator double roller for dry powder is designed to be compact in our fertilizer plant. It has a small footprint, which is smaller than disc pelletizing equipment, so it saves factory space. Because of this, it is easy to handle and maintain. Not only that, but this machine also has low energy consumption. Also, we have many kinds of shapes and sizes of machine so that it must meet your fertilizer production needs.

Crawler type compost turner
extrusion-granulator-for-low-cost-fertilizer pellet production

Wide range

Second, double roller granulator machines can produce a wide range of raw materials. A total of more than 20 types of raw materials can be produced until now. For example, it can be granules of carbon-based fertilizer, ammonium nitrate, urea, ammonium chloride, calcium nitrate, potassium sulfate, etc. It is worth mentioning that the extrusion pelletizing process offers the flexibility to change product formula in a short period.

Cost effective

Third, if you want to spend less cost but do more effective work, our double rollers pressing granulator is the best choice for you. Our machine utilizes physical technology and adopts dry granulation. So, the drying process is eliminated, while the return ratio is low, and the process is simple. Besides, the investment is very low. The price of our machine about $3,500.00 – $12,000.00 Moreover, extrusion pelletizing is done at normal temperature and there is no need for subsequent cooling. It can save more budget for you in fertilizer production.

double rooler granulator for sale

Diverse shapes

Finally, expect from the advantages mentioned above, double roller granulators also have special benefits. It can transform raw carbon-based fertilizer materials into many shapes that you want. For instance, we can make pillow shapes, semicircle shapes, stick shapes, pill shapes, flat ball shapes, and so on.

How do you choose the best double roller machine in our factory?

Do you have trouble picking up  suitable machine? I will help you to choose the best machine for your fertilizer production line when you read it.

What kind of fertilizer do you need to make?

If you want to produce carbon-based fertilizers and compound fertilizers, then our double roller press granulator must be suitable for you. Biochar-based fertilizer including biochar and organic matter. And compound fertilizers including zinc sulfate, potassium chloride, ammonia chloride, ammonia sulfate, magnesium sulfate, and so on. If you have the above-mentioned materials, then you can choose our machine with 100 percent peace of mind.

double roller extrusion

What capacity granulator do you need?

If you want to produce carbon-based fertilizer, then there are four types of double roller granulator machines for you. All of which can produce 3-10mm pellets.

  • First is SXDG-IT, it can granule pellets 1 ton per hour, and its power is 15kw per hour. Here

  • The second one is SXDG-1.5T, it can make pellets of 1.5 tons per hour, and its power is 18.5kw per hour.

  • The third one is SXDG-2T, which can reach 2 tons per hour, and the power is 22kw per hour.

  • The fourth one is the DZJ-4.0 roller extrusion granulator, the production capacity is 3-4t/h.

What is your budget range for double extrusion pelletizer?

Prices vary with the output of the product in fertilizer production process. The price of our double roller machine is $3,500.00 – $12,000.00. But the price will also change, the price of large output is more expensive, and the price of small output is smaller. Of course, the price given by our company must be the most affordable after you compare other companies.

Model Power(kw) Granule Diameter(mm) Roller Sheet Size(mm) Dimensions(mm)
SXDG-1T 15 3-10 150*220 1450*800*1450
SXDG-1.5T 18.5 3-10 150*300 1450*850*1500
SXDG-2T 22 3-10150*220 185*300 1630*850*1650

Why do you choose our double roller compactor granulator?

  • First, our company has advanced technology, it is efficient and environmentally friendly.

  • Second, our company has a history of 15 years and has gained a good reputation.

  • Third, our company has an experienced and technically reliable team.

  • In summary, whatever in terms of advantages, production, appearance, price or merits of our company. Choosing us is the best choice for your interest.

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    If you have any interest or need of our product, just feel free to send inquiry to us!

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