86-15261123771
No.212 Huaxing Road,Jintan, Changzhou, Jiangsu, China
Complete line fertilizer pellet making machine / double roller granulator
The importance of powder granulating technology as one of the most important branches of powder particles processing treatment is increasingly clear with the demand of environment protection and improvement of automation of the production process. “Powder products will become granules” has become the necessary trend of powder-after-processing technology in the world.
Our company offers a wide range of machine sizes for high pressure granulating, which covers nearly all requirements of the clients.If your production is low,you can choose small type machine, if you have high production, you can choose one or more sets of machines according to your requirements.And certainly the process of granulating is dry.Complete line fertilizer pellet making machine / double roller granulator 
Working principle
1. We use mixer mix the raw material.---Mixer
2. We use bucket elevator lift the material up to the silo.----Bucket elevator and Silo
3. The granulator compress the raw material by double rollers, it mainly depending on the mechanical pressure to compress the dry powder, so the hardness of granular is very high.--------granulator (including three parts: dosage screw feeder, forced feeder and flaking machine.)
4. Then we get the bar shape products, just as following:
So we need a crusher to crush the bar shape products into 2-4mm irregular granules.
----Crusher (you can decide the size of granules, we will design the size of crusher mesh.)
5. Finally, we will use rotary screen to sieve the final products, the unqualified products, such as dust, big granular and very small granular will be recycled for the next time granulation process. You will get the qualified 2-4mm irregular shape granules successfully.--------Rotary Screen
6. Next we use the second time rotary screen, the purpose is we want to get better result of irregular shape granules after second time screening, the appearance of irregular shape granular will looks more beautiful. -------Second Time Rotary Screen (if you don’t need this, you can delete this process.)Complete line fertilizer pellet making machine / double roller granulator
7. The last step is automatic packaging machine. This machine will help you pack the final granular into bags. ----Automatic Packaging Machine
Examples of finished products
Various roller
Layout of Fuyi granulating processes
We can design different diagram for different clients, we need to design the layout according our clients provide us some basic information about the size of their factory, and how do they want to place the equipments. Our target is making the process more simple , more easy, more economic and more effective.Complete line fertilizer pellet making machine / double roller granulator
Automatic control
Customers Installation Site
Technical Parameters
| Model | DH240 | DH360 | DH450 | DH650 | DH850 | DH1050 |
| Roller diameter (mm) | φ240 | φ360 | φ450 | φ650 | φ850 | φ1050 |
| Valid usable width (mm) | 300 | 170-230 | 190-280 | 290-330 | 420 | 500 |
| Roller speed (rpm) | 50-100 | 10-25 | 10-25 | 10-25 | 9-16 | 8.5-14.5 |
| Max rolled sheet thickness(mm) | 4 | 8 | 12 | 16 | 25 | 36 |
| Rolled sheet output*(kg/h) | / | 1300-2300 | 2500-3500 | 5000-7000 | 12000-16000 | 22000-38000 |
Finished product output (kg/h) | 2000-3000 (Oblate) | 900-1300 | 1800-2500 | 3500-4000 | 6000-8000 | 12000-16000 |
| Granular size (mm) | 3.5/4.2/4.5/5.5/6.5 etc | 2-5 | 2-5 | 2-5 | 2-5 | 2-5 |
| Main unit power (KW) | 45 | 30-37 | 55-75 | 90-110 | 220-250 | 400 |
| Total installed capacity (KW) | 55 | 55 | 90 | 175 | 400 | 850 |
| External dimension (L.W.H) | 2300*1700 *1860 | 2350*2000 *2600 | 2600*2200 *2900 | 3600*2800 *3200 | 5000*3800 *4100 | 7000*5000 *6000 |
| Total weight (t) | 5 | 7 | 10 | 21 | 46 | 75-85 |
Applicable examples
| Name of material | Specification | Granular size(mm) | Output(kg/h) |
| Potassium chloride, Russian red potassium | DH360,DH450,DH650,DH850, DH1050,DH1500,DH1700 | 2.0-4.75 | 1000-1500,2000-2600,3200-4500,6000-8000,11000-18000,14000-5500,25000-85000 |
| Potassium sulfate | DH360,DH450,DH650,DH850, DH1050,DH1500,DH1700 | 2.0-4.75 | 1000-1300,2000-2500,3000-4500,6000-8000,11000-18000,14000-55000,25000-85000 |
| NPK fertilizer | DH360,DH450,DH650,DH850, DH1050,DH1500,DH1700 | 2.0-4.75 | 900-1500,1800-2600,3000-4500,6000-8000,11000-18000,14000-55000,25000-85000 |
| Cryolite | DH360,DH450,DH650,DH850, DH1050,DH1500,DH1700 | 2.0-4.75 | 1000-1500,2000-2600,3000-4500,6000-8000,11000-18000,14000-55000,25000-85000 |
Ammonium sulfate Ammonium chloride | DH360,DH450,DH650,DH850, DH1050,DH1500,DH1700 | 2.0-4.75 | 800-1000,1800-2500,3100-4600,6000-8000,11000-18000,14000-55000,25000-85000 |
| Antioxidant | DH360 | 0.3-2.0 | 300-400 |
| Zinc oxid | DH360 | 1.5-2.5 | 350-500 |
| Sodium cyanide | DH360 | 1.5~6.0 | 1000-1200 |
| Steel making flux | DH360 | Olive shape | 800-1000 |
| Snow melt agent | DH360 | 2.0-7.0 | 800-1000 |
Parts of one whole set of granulating line
In addition to the pellet machine,we can also provide the whole supporting equipment of granulating process to help you finish the granulating much better.
Such as the mixer,feeding machine,the crush machine,the screening machine,drying/cooling machine,conveyor and so on.Complete line fertilizer pellet making machine / double roller granulator
Control cabinet
It is composed of the electrical components such as electric control box, frequency conversion controller, ammeter, voltage meter, light, button switches, voltage switch and so on. All the electrical equipment is controlled and operated concentratedly.Complete line fertilizer pellet making machine / double roller granulator
We welcome customers to visit our factory
Delivery
Certificate
Services
Fuyi has designed and manufactured roller presses and equipments for briquetting and compacting NPK fertilizer, powder, chemical, minerals, etc, since 2006. We take care of green field projects as well as of existing plants. Our services cover material tests, process layout, engineering, and supply of complete granulating plants or key equipments, guidance of installation and commissioning, training.
Extensive experience and best quality production facilities guarantee a smooth workflow from start to finish.
Q:Do you provide the installation service after ordering your machines?
A:As for the single machine, we provide the users instruction.
As for the production line,we provide the professional construction drawing, and arrange the engineer guide the user install the machines.Help the user train the skilled workers.chemical fertilizer, mineral fertilizer, inorganic powder roll granulating machine
Q:Can you be sure the wearing parts supply in future?
A:We promise to provide the wearing parts to user in future.Complete line fertilizer pellet making machine / double roller granulator
Q:How about the warranty of our machines?
A:Our production line, and single machine's warranty is 1 year.Complete line fertilizer pellet making machine / double roller granulator
Q: Do you allow us to visit your factory for try some machines?
A:We warmly welcome the clients to come to our factory for trying each machine.Complete line fertilizer pellet making machine / double roller granulator
Q:Can we see some fertilizer plant with your machine?
A:We can take the customer to visite some fertilizer plants with our equipements.
Contacts: Whatsapp:+8618706143009
Skype: syhjtyz
