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Crystal Ammonium sulfate pellets making machine granulator by Jiangsu FUYI
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.
| 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. | |
Parts of one whole set of granulating line
1.Pre-feeder
Equipped with mechanical vibrating feed hopper with automatic control and timing vibration.
2.Quantitative feeder
Adopts frequency conversion adjusting speed to ensure the feeding accuracy.
3.Force-feeding screw hopper
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.
4.Flaking machine
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.
7.Material return auger
It sends the unaccepted powder material returned from vibration classification screen to the feeding elevator.
8. Bucket elevator
Upper and lower sprocket use assembly structure for the transportation of materials.
9.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.
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.
Q:Can we see some fertilizer plant with your machine?
A:We can take the customer to visite some fertilizer plants with our equipements.
Welcome our sincere clients come to visit our factory!!
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