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. Overview     DG series double roller granulator adopts no-drying process granulating at normal temperature and once forming. It can produce 2-6mm irregular granules,Ø3.8-Ø10mm oblateness granules and all kinds of slice products. It is a multi-purpose machine and widely used to granulate the powder materials of fertilizers, medicine, chemicals, etc, especially suitable for the production of palletized fertilizers such as ammonium bicarbonate, carbamide, ammonium chloride, ammonium sulfate, potassium chloride, potassium sulfate, salt, binary, ternary compound fertilizers(Nutrient content 25%-53%), blended fertilizers and so on. Our company can tailor the chemical fertilizer production lines from 30,000 to 500,000 T/Y according to the requirements of the customers. The complete sets of the equipment are in compact layout process, scientific and rational, leading technology, energy saving, environmental protection without waste emissions, operation stability, and easy maintenance. Parts of one whole set of granulating line 1.Pre-feeder Equipped with mechanical vibrating feed hopper with automatic control and timing vibration.  Adopts frequency conversion adjusting speed to ensure the feeding accuracy.     It is composed of variable frequency motor, cone helix, stirring knife tooth and cone feeding hopper with visual glass window as well as feeding mouth assemblies and so on. Its function is to further achieve degassing and perform pressure feeding. It is composed of left and right fixed bearing seats, frame structure, two alloy steel rollers, two hydraulic oil cylinders, electric automatic pump station as well as hard tooth surface dedicated reducer and main driving motor. 5.Crushing & granulating machine It is composed of cutting-up box, cutting-up main shaft and special rotating cutting blades and the main shaft is driven at high speed by the motor to break the extrusion forming materials and dress into pellets.  6.Vibration screen It is equipped with screen block-proof device and convenient to clean the screen. The broken pellet and powder materials from the breaking and dressing machine is divided into pellet product and recycling powder. It sends the unaccepted powder material returned from vibration classification screen to the feeding elevator.  Upper and lower sprocket use assembly structure for the transportation of materials.    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. A:We promise to provide the wearing parts to user in future. A:Our production line, and single machine's warranty is 1 year. A:We warmly welcome the clients to come to our factory for trying each machine. A:We can take the customer to visite some fertilizer plants with our equipements.
â—† Fine chemicals, ceramics, abrasions and refractorials] Typical materials are: garnet silicon carbide, corundum, cerium oxide, alumina, boron carbide, tungsten carbide, emery, etc.
â—† Food, medicine and health care products] Typical materials are: pollen, hawthorn, pearl powder, stomach medicine, nimodipine, antibiotics, contrast drugs, Ganoderma lucidum, Gallnut, multiflorum multiflorum, etc. :
â—†Magnetic powder, mobile phone electromagnetic powder, photocopying toner and electronic materials Typical materials are: lead battery, nickel-chromium battery, nickel-manganese battery, ferrite, manganese tetroxide, manganese dioxide, lithium cobalt, lithium manganate, carbon, etc.
â—† Non-metallic ore and powder metallurgy] Typical materials are: quartz, barite, kaolinite, high calcium, talc, mica, graphite, wollastonite, etc.
â—† Reflective materials, pigments, dyes and powder coatings] Typical materials are: iron oxide, titanium dioxide, glass beads, etc. :
â—† Pesticide, feed and biological materials
Inverted classifier,handstand classifier,headstand classifier,fine grade air classifier,food and pharmaceuticals air classifier Shandong Jing Xin Powder Equipment Technology Co., Ltd. , https://www.jxpowder.com
Model
DG-200
DG-350
Motor power
15KW
30KW
Production capacity
Oblate shape 900-1300 kg/h, irregular shape 300-700 kg/h
Oblate shape 1600-2100 kg/h, irregular shape 900-1600 kg/h
Reducer
Adopt hard tooth surface dedicated reducer
Press roll
Forged with alloy steel, heat treatment in special process, the surface of press roll can be plated with hard chromium to have tustproof and wear-resistant treatment.
Rate of finished product
Oblate shape 60-92%, irregular shape 30-60%
Granular diameter
3.8, 4.2, 4.8, 5.5, 6.0, 6.5, 8, 10mm
Granular shape
Oblate, irregular, strip and slice
Moisture content
Inorganic materials 2-5%, organic materials 6-12% moisture
Working temperature
Normal temperature
Working medium
Ammonium carbonate, ammonium chloride, ammonium sulfate, urea, ammonium phosphate, calcium magnesium phosphate, potassium chloride, potassium sulfate, humic acid as well as all kinds of organic matters, etc.
  Features
Various of rollers and applied examples
  Layout of Fuyi granulating processesÂ
    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. 
 2.Quantitative feeder
3.Force-feeding screw hopper
 4.Flaking machine
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7.Material return auger
 8.Bucket elevator
9.Control cabinet
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     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.Â
      Also, the company manufactures and supplies equipment for drying equipments and dust collector machines.Â
   Extensive experience and best quality production facilities guarantee a smooth workflow from start to finish.
Because we can not upload more pictures,if you are interested in our company's products,please send email to me,I will use a professional attitude to serve you.
 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.Q:Can you be sure the wearing parts supply in future?
Q:How about the warranty of our machines?
Q: Do you allow us to visit your factory for try some machines?
Q:Can we see some fertilizer plant with your machine?
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 Welcome our sincere clients come to visit our factory!!
Model NO.: DG
Finalgranules shape: Oblate shape
Granular size: 6mm
Color: Blue
Power(W): 15-30kw
Brand Name: FUYI
Machine Type: Granulator
Hardness: Greater than 28N
After-sales Service Provided: Engineers available to service machinery overseas
Roller material: Crmo
Sample test: Yes
Trademark: FUYI
Transport Package: Any Special Requirement, We Will Pack as Request.
Specification: DG200, DG350
Origin: Jiangsu Changzhou
HS Code: 8474801000
Ammonium sulfate fertilizer granulator machine
Technical parameters      DG series double roller granulators are the key equipment for the production of pelletized fertilizers. It has the features of advanced technology, rational design, compact structure, novelty and practicality, low energy consumption, fit to relevant equipment, single or multi-machine combination. It can form continuous, mechanical production lines with 30,000T to 500,000T annual output; it can optimize the formula, adopts no-drying process, production in normal temperature and once forming products. The quality of its products is in conformity with the technical specifications of the compound and blending fertilizers. Especially, the double roll palletization of ammonium chloride, ammonium sulfate, ammonium bicarbonate, potassium chloride and other fertilizer fills a blank in China. It can produce all kingd of high, medium and low concentration dedicated compound and blended fertilizers. It is one new generation upgrade and update product of saving energy and lowing consumption in the compound and blended fertilizer industry.
      Regarding the problem during the production process, like: yield is low, poor wear resistance roll, etc. Our engineering and technical personnel improve key processes, related technology & technical parameters after repeating test which increased wear on the roller, yield improved significantly. Friction coefficient is small between Materials and roller during the production process, low temperature rise, energy consumption & no pollution.