Roller extrusion granulation line is widely used in production d'engrais composés. It can turn powder chemical material into granules at a lower cost. Parce qu'il adopte une 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 cela vous intéresse, you can contact us at any time.
Paramètres principaux
- Capacité: 1-20 ÈME
- Taux de granulation: 95%
- Taille des granules: 3-10 mm
- Matériel d'équipement: Q235 carbon steel, stainless steel alloy (cuatomized)
- Prix: ＄50,000-＄300,000
- Application: NPK, Ammonium sulfate, phosphate rock powder, black carbon, agent de fonte des neiges, compost, etc..
When to buy a double roller extrusion granulation line for your fertilizer making project?
If you want to choose a right fertilizer granulation line, you need to focus on the aspects of material, granulated fertilizer and costs. Alors, when the double roller granulation system is the best option?
Dry powder granulation with less than 20% humidité
If you plan to make fertilizer granules from drying powder of the moisture less than 20%, a roller press pellet making system fits perfectly. Through méthode de granulation sèche of physical pressing, it can process dry powder into granules faster and at a lower cost. Because, there is no needs of liquid adding for cohesion enhance and extra drying units for moisture reduction.
Hard fertilizer granule production with 95% taux de granulation
En même temps, the roller extrusion granulation system also can fully meet your requirements of quality fertilizer pellets making. For the hardness of the granulated fertilizer particles, it can improve it to 15-20N. En même temps, the granulation rate of your powder pelletizing project with up to 95%.
Economical fertilizer pellets making
Comme mentionné ci-dessus, it is an more affordable fertilizer granule making project for you. pour un 1-20 TPH fertilizer granulation plant setup, you only need to prepare $50,000-$300,000. For standard configuration, you only need to buy batching machine, mixer, double roller granulators, tamiseur, packaging machine and belt conveyors for it.
How does double roller press system work to process compound fertilizer pellets?
En général, the roller press granulation system is widely used in compound fertilizer pellets manufacturing. Including not only single fertilizer granulation with ammonium chloride, calcium chloride, bentonite, industrial alkali, etc., but also multi-nutrient complex fertilizer pelletizing of NPK, etc.. Because, only by 5 steps commomly, the double roller granulation system will process them into required granular complex fertilizer in a large scale.
Batching materials with required formula
To produce commercial fertilizer granules with required proportion, le industrial batching machine peut beaucoup t'aider. With PLC control system and electronic belt scale or nuclear scale, it will feed materials for fertilizer granulation with high precision – 2‰.
Ici, to fully meet your requirements of compress fertilizer pellets making with multiple and single material, in a large and small scale, YUSHUNXIN specially design 3 types fertilizer batching machines for you. They are dynamic batching machine with various materials feeding simultaneously, static batching equipment with one by one feeding, and loader feeder for fertilizer granulation with single material.
Mixing powder materials evenly
Alors, if you make granular fertilizer from multiple materials, such as the NPK fertilizer granulation, the mixing is necessary to ensure the nutrient balance.
Pour ça, YUSHUNXIN fertilizer mixer can help you blend powder evenly in a large scale quickly because of advanced design. Par exemple, the double shaft horizontal mixer, which is designed with two counter-rotating stirring shafts, process fertilizer materials by continuously lift, toss, and shear to disperse. Donc, you can prepare fine powder mixture material with balance nutrients for fertilizer pellet making.
Roller granulator work to make compress fertilizer pellets
This is the most important step in fertilizer roller extrusion granulation line. Dans ce processus, the mixed material will be granulated into flat ball cakes under the action of rollers extrusion force. Suivant, there are stirring shaft and sieve to disperse compress cake into fertilizer pellets. En général, il y a double roller granulators avec 1-4 TPH capacities for your choice.
Screening granulated fertilizer granules
Alors, to prepare fertilizer pellets with uniform size, you need to screen granulated fertilizer particles quickly. Ici, un rotary sieving machine is an idea choice.
This machine can screen out granular fertilizer with required size in a short time. Mais, how to dispose of the fertilizer particles with small and large size? Only need to add a chain crusher near the fertilizer pellet sceener. This will grind the left fertilizer granules into powder and you can return them to double roller extrusion equipment to granulate again.
Packaging finished granular fertilizer into 20-50 kg/bag
Enfin, to transport and sell granulated fertilizer to farmers, it is advisable to packaging them into required bags.
For industrial fertilizer granule making, YUSHUNXIN design both single and bucket granules bagging machines.They will fully meet your requirements of 20-50 kg/bag fertilizer packing. The difference is that the latter has a larger capacity than the former. De plus, we can also offer you fully automatic fertilizer packaging scale for your fertilizer roller extrusion granulation line.
1-20T/H roller extrusion pelleting lines in YUSHUNXIN
Alors, with the above fertilizer machines, you can set up a roller extrusion granulation line range from 1TPH to 20TPH capacity (10,000-100,000 tons annually) freely. Whether you use it for lab scale, commercial fertilizer granulation operation or large industrial granular fertilizer production, you can find the best solution.
1-4t/h small scale roller extrusion granulation line design
If you start a new fertilizer project, test new formulations, or serve a regional market, you can select our 1–4 t/h small scale double roller granulation line. This compact fertilizer granulation line usually includes a loader feeder, SXFLF-600 vertical crusher, SXSJ-0830 double shaft horizontal mixer, SXDG-4T double roller granulator, SXGS-1240 granules screening machine and single bucket packing scale. With this configuration, you can choose to granulate Ammonium chloride, bentonite, de-icing agents, sel industriel, etc flexibly. But only a 800㎡ area required.
5-10TPH commercial compress fertilizer pellet plant layout
For standard commercial NPK ertilizer pellet plants, YUSHUNXIN offers a 5–10 TPH compress fertilizer pellet system. It will combine 2–4 sets of roller press compactors in your NPK granulation system to reach a larger capacity. En général, For a 10TPH operation, it mainly requires equipment of dynamic batching machine, SXSJ-1050 double shaft horizontal mixer, SXDG-2.5T roller granulator*4, SXGS-1560 rotary sieving machine, SXLTF-500 return material crusher and double bucket bagging machine. This solution suits fertilizer producers who needs a stable quality NPK fertilizer pellet production.
10-20TPH large industrial fertilizer extrusion granulation project
Alors, as a large industrial compound fertilizer granulation project investor, you may ask: Is there a 10–20TPH industrial fertilizer granule making system? Bien sûr. Communément, with our technology engineers reasonable design, you can get customized granular fertilizer project solutions with maximum 12 sets of double roller pelletizer working. En outre, they are all controlled by an automatic electrical control system. Donc, seulement 2-3 workers employed, you can keep a compound fertilizer granules making factory running easily.
Can the roller extrusion solutions used in organic fertilizer granulation production line?
Bien sûr. Our roller extrusion granulation line can be customized for your production d'engrais organiques. Whether you plan to granulate cow dung, fumier de poulet, pig waste, humus and other composted organic materials. We offer tailored solutions according to the moisture content and processing needs of your raw materials.
Dry compost granulation plan (humidité <20%)
If your fermented organic materials have a moisture content below 20%, you can feed them directly into our double roller compact granulation process. Using a dry extrusion method, the system will process compost into organic fertilizer granules quickly and efficiently.
Wet organic fertilizer pellets making (moisture of 20%-30%)
If you are using wetter organic materials and need final granules with a moisture content below 10%, we can supply a customized roller press pelletizing system with drying and cooling units. In this configuration, wet organic materials are first mixed with returned powder, bentonite, fly ash or mineral powder to reduce the water content to 20%. Then turn powder into organic fertilizer pellets by roller granulator. Enfin, if you want to make granular organic fertilizer of 10% moisture or lower, there are also customized double roller granulation line with fertilizer drying system pour toi. This will offer you organic fertilizer pellets with long shelf life, good storage stability and convenient transportation.
Mais, when your materials for organic fertilizer pelletizing project has a higher moisture over 30%, il est conseillé d'acheter un wet fertilizer granulation solution. It will makes use of extra moisture to enhance matrials cohesion and facilitate the organic fertilizer granules production faster.
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
General speaking, a leading fournisseur d'équipement pour engrais has 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..
