Roller extrusion granulation line is widely used inproduction d'engrais composée. It can turn powder chemical material into granules at a lower cost. Parce qu'il adopte la méthode de granulation sèche, which makes compound fertilizer particles only by physical extrusion force. And there is nearly no water involved in complex fertilizer making process. So you don’t need to spend on fertilizer pellets drying and cooling. En outre, it also has characteristics of less energy consumption, taux de granulation élevé, opération facile, etc.. This is the reason why more and more fertilizer choose double roller granulation line for their fertilizer plant. De plus, YUSHUNXIN can provide you with roller extrusion granulation lines with different capacities and design layout according to your actual conditions. Si vous y êtes intéressé, you can contact us at any time.
When you plan to make fertilizer pellets with low moisture material
This roller extrusion granulation line is designed for prepare fertilizer granules under low moisture. It is nearly no water involved. En même temps, it require a dry chemical and compost material. Donc, it is advisable to use raw material with a water content of below 15%.
Fertilizer granules produced by double roller granulation line
When you want to turn powder into granular fertilizer at a low cost
If you need a fertilizer granules preparation line with low investment, we recommend you choose this fertilizer granulation line. Because it adoptsMéthode de granulation sèche, which finishes the whole compound fertilizer manufacturing process with low moisture. So it can help you reduce the cost ofséchage des engrais et refroidissement. Which includes expenses on equipment, fuel, energy consumption, etc..
How roller pressing granulation line to process compound and organic fertilizer?
If you want to buy a fertilizer making line, it is necessary to know what equipment is needed in it. En général, a complete double roller granulation line consists of five stages, six types of fertilizer processing machines as follows:
Machine par lots
Pendant ce processus, you need to feed the various fertilizer powder material according to required formula. The difference in material proportion is the reason why your fertilizer is different from others. So you need to focus on the accuracy of batching. Dans ce cas, SX automatic batching equipmentis an optimal option for you. It is equipped with electronic scale and PID regulation and alarm system, which greatly contributes to improving batching accuracy.
Batching machine for double roller granulation line
Fertilizer mixing machines with different capacities
Mixing
Mixing can help you mingle various raw materials evenly to ensure nutrients balance. And for powdery blending, we can provide you with a variety offertilizer mixers. You can choose a suitable one according to your needs.
This is the most important step in fertilizer roller extrusion granulation line. Dans ce processus, the mixed material will be granulated by extrusion force between two rollers. After pressing granulating, compound fertilizer is more convenient for transport and storage. Because granular fertilizer can prevent nutrients layering during transport and storage. Ici, Nous concevons double roller granulatorswith different capacities for your choice.
Double roller granulator for dry NPK fertilizer production
Granular NPK fertilizer screener for sale
Fertilizer pellets screening
After roller granulating, you may find that there are some fertilizer particles that don’t meet your requirements. Then how to separate them from qualified fertilizer pellets? Machine de dépistage rotatif peut vous aider beaucoup.
Fertilizer packaging is the final stage of double roller pelleting line. In this stage, automatic packaging scale will bag granular fertilizer in 20kg/bag or 50 kg/bag in a short time. This is beneficial for transport and storage. And various packing capacities can meet different requirements for fertilizer suppliers.
Machine d'emballage en engrais automatique à vendre
1-20 T/H roller extrusion pelleting lines in YUSHUNXIN
The capacity of double roller granulation line must be an item most fertilizer manufacturers pay attention to. Then what is the capacity of this compound fertilizer making line? The answer is that it can produce fertilizer not only in a small scale but also in a large scale. Different capacity requirements have different project designs. En général, it can be divided into two cases.
Si vous prévoyez de démarrer une plante d'engrais à petite échelle, Nous pouvons vous fournir 1-3 t/h double roller granulation line. This fertilizer making line usually contains a static batching machine, a SXPJ-1600 disc mixing machine, a double roller pressing pelletizer, a granular fertilizer screener, an automatic packaging machine and belt conveyors. En outre, they are all controlled by an automatic electrical control system. Only 2-3 ouvriers, you can keep the whole complex fertilizer granulation line running. And the smallest fertilizer roller extrusion line only needs 800㎡ for installation.
Larger scale roller pellet making line
But if you want to enlarge your complex fertilizer making scale, we also can offer you a suitable design of fertilizer roller extrusion granulation line. Because of the requirement of large output, you need to choose fertilizer processing machines with a large capacity. Dans ce cas, we recommend you choose dynamic automatic batching machine for batching and double shafts horizontal mixer for chemical materials blending. Then the largest capacity of double roller pelleting machine is 3 ème, how to enlarge the granulation output? You can choose to increase the number of roller granulators. If you equip your fertilizer manufacturing line with four roller granulating machines. Then keep the double roller pelleting line running two shifts a day and 10 heures par quart de travail. It can produce about 70,000 tons of granular compound fertilizer per year.
Double roller granulation production in large scale
The roller pressing granulation line has a high degree of automation, because it has an electrical automatic control system. Only by employing fewer workers, you can finish compound or NPK fertilizer production perfectly.
This fertilizer making line can make granular fertilizer at room temperature. So compared with other fertilizer pellet making methods, there is no need for drying measures such as fuel and gas.
If you want to produce complex fertilizer at a low cost, this roller granulating line is an excellent choice for you. De ce qui précède, we can know that there are no drying or cooling processes. Donc, you don’t need to pay for them. And the simpler procedure of compound fertilizer making also can reduce your costa on workshop rent, labor force, energy consumption.
The granulation rate of this fertilizer preparation line can reach 93%. It means that there is less returned material and you can finish the required complex fertilizer manufacturing quantity in a shorter time.
Whether you plan to produce NPK fertilizer, urea fertilizer or potassium fertilizer. Whether you want to make fertilizer particles with a diameter of 3 mm or 10 MM. It can fully meet your requirements.
How to buy fertilizer roller granulation line at a favourable price?
Price of this roller pressing granulation line also must be an item you focus on. And a complete SX double roller granulation line will cost＄25,000-＄40,000. Then how to buy it in an economical way? There are three tips for your reference.
Finding a leading fertilizer equipment manufacturer
Parole générale, a leadingfertilizer equipment supplierhas mature technology and rich experience in fertilizer equipment manufacturing. So it can produce the equipment of the roller granulation line at a lower cost. Thereby it can provide you with high quality fertilizer machines at a lower price.
Looking for a source factory of fertilizer machine production
It is advisable to buy fertilizer machine you need from the source factory rather than the distributor. SX is a source factory of fertilizer equipment. If you choose to buy double roller pelleting line from it, we We guarantee you don’t need to pay any extra charge.
Designing a reasonable layout for your compound fertilizer plant
The price of roller pressing granulation line usually varies according to its configuration. So a reasonable project design can help you set up fertilizer plant in an economical way. Ici, SX can design project fro you out of charge according to your budget, factory space, capacité, etc..
