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Technical Parameters
| Model | DH240 | DH360 | DH450 | DH650 |
| Roller diameter (mm) | φ240 | φ360 | φ450 | φ650 |
| Valid usable width (mm) | 300 | 170-230 | 190-280 | 290-330 |
| Roller speed (rpm) | 50-100 | 10-25 | 10-25 | 10-25 |
| Max rolled sheet thickness(mm) | 4 | 8 | 12 | 16 |
| Rolled sheet output*(kg/h) | / | 1300-2300 | 2500-3500 | 5000-7000 |
| Finished product output (kg/h) |
2000-3000 (Oblate) |
900-1300 | 1800-2500 | 3500-4000 |
| Granular size (mm) | 3.5/4.2/4.5/ 5.5/6.5 etc. |
2-5 | 2-5 | 2-5 |
| Main unit power (KW) | 45 | 30-37 | 55-75 | 90-110 |
| Total installed capacity (KW) | 55 | 55 | 90 | 175 |
| External dimension (mm) | 2300×1700 ×1860 |
2350×2000 ×2600 |
2600×2200 ×2900 |
3600×2800 ×3200 |
| Total weight (t) | 5 | 7 | 10 | 21 |
| Model | DH850 | DH1050 | DH1500 | DH1700 |
| Roller diameter (mm) | φ850 | φ1050 | φ1500 | φ1700 |
| Valid usable width (mm) | 420 | 500 | 650 | 650 |
| Roller speed (rpm) | 9-16 | 8.5-14.5 | 6-13 | 5-12 |
| Max rolled sheet thickness(mm) | 25 | 36 | 36 | 46 |
| Rolled sheet output*(kg/h) | 12,000-16,000 | 22,000- 38,000 |
32,000- 100,000 |
50,000- 1,600,000 |
| Finished product output (kg/h) |
6,000-8,000 | 12,000- 16,000 |
15,000- 50,000 |
28,000- 80,000 |
| Granular size (mm) | 2-5 | 2-5 | 2-5 | 2-5 |
| Main unit power (KW) | 220-250 | 400 | 400×2 | 560×2 |
| Total installed capacity (KW) | 400 | 850 | 1,500-1,800 | 2,000-3,000 |
| External dimension (mm) | 5,000×3,800 ×4,100 |
7,000×5,000 ×6,000 |
9,700× 5,600 ×7,700 |
10,500× 6,000 ×8,100 |
| Total weight (t) | 46 | 75-85 | 120-150 | 200-220 |
Applicable examples
| Name of material | Specification | Granular size(mm) | Output(kg/h) |
| Potassium chloride, Russian red potassium | DH360 | 2.0~4.75 | 1000~1500 |
| DH450 | 2000~2600 | ||
| DH650 | 3200~4500 | ||
| Potassium sulfate | DH360 | 2.0~4.75 | 1000~1300 |
| DH450 | 2000~2500 | ||
| DH650 | 3000~4500 | ||
| NPK fertilizer | DH360 | 2.0~4.75 | 900~1500 |
| DH450 | 1800~2600 | ||
| DH650 | 3000~4500 | ||
| Ammonium chloride | DH360 | 2.0~4.75 | 800~1000 |
| DH450 | 1800~2500 | ||
| DH650 | 3100~4600 | ||
| Ammonium sulfate | DH360 | 2.0~4.75 | 800~1000 |
| DH450 | 1800~2500 | ||
| DH650 | 3100~4600 | ||
| Cryolite | DH360 | 2.0~6.0 | 1000~1500 |
| DH450 | 2000~2600 | ||
| DH650 | 3200~4500 | ||
| Antioxidant | DH360 | 0.3~2.0 | 300~400 |
| Zinc oxid | DH360 | 1.5~2.5 | 350~500 |
| Sodium cyanide | DH360 | 1.5~6.0 | 800~1000 |
| Steel making flux | DH360 | Olive shape | 1000~1200 |
| Snow melt agent | DH360 | 2.0~7.0 | 800~1000 |
| Bromine chlorine hydantotin | DH240 | 1.5~6.0 | ~300 |
| Medical intermediate | DH240 | 0.5~2.0 | ~200 |
| Environment protection | DH240 | 8.0~15.0 | ~500 |
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.
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