Laboratory Digital Automatic Water Cooled Asphalt Centrifugal Extractor
Structural composition
Chassis: the supporting part of the instrument.
Centrifugal separation system: Centrifugal Extractor is composed of centrifugal shaft, centrifugal cylinder, centrifugal shaft sleeve, collecting tank, dual-speed motor, high-speed transmission flat belt, etc.
Electromagnetic vibration screening system: Centrifuge Machine is composed of vibrating electromagnet, conical screening seat, adjustable tightening handle, sieve, spray cover and locking nut, etc.
Solvent supply system: Bitumen Extraction Test is composed of liquid supply pipe, solvent pump, electromagnetic reversing valve, pump infusion pipe, extraction pipe and cleaning pipe.
Solvent recovery system: Asphalt Automatic Extraction is composed of solvent chamber, solvent recovery chamber, condensation box, etc. to realize the recycling of solvent.
Main features
High degree of automation: Centrigufal Extractor Machine automatically completes the processes of screening, solvent recovery, mineral powder recovery, etc. to improve work efficiency.
Easy operation: Large screen LCD display, recovery status graphic display, clear and intuitive operation interface.
High extraction accuracy: Centrifuge Extractor can meet the needs of various asphalt mixture extraction tests, and the extraction error can be controlled within 0.1%.
Wide range of application: Extractor is suitable for construction units, laboratories, scientific research units and teaching institutions in the highway transportation industry.
Features of this machine
1. For the test with fiber or rubber powder and additives, this test will not affect the determination result of asphalt dosage.
2. For asphalt mixture: the collection and screening of stone, separation and recovery of mineral powder, separation and recovery of asphalt, and separation and recovery of industrial trichloroethylene for washing mixture are completed at one time.
Main technical parameters
| Parameter | Water-cooled bitumen extraction instrument YR-D | Cooled bitumen extraction instrument YR-ID |
| Extraction capacity | 1000-5000g | 1000-5000g |
| Sampling Accuracy | 0.10% | 0.10% |
| Centrifuges | Low speed: 5000r/min speed 12000r/min | Low speed: 5000r/min speed 12000r/min |
| Heating power | 1600W | 1600W |
| Motor Power | 750W | 750W |
| Pump power | 370W | 370W |
| Cooling power | Circulating water cooling | 2000W |
| Extraction time | 20-40min / times | 20-40min / times |
| Heating oven temperature | Can be set from room temperature to 300 °C ± 5 °C (adjustable) | Can be set from room temperature to 300 °C ± 5 °C (adjustable) |
| Operating ambient temperature | 15 °C ~ 50 °C | 15 °C ~ 50 °C |
| Screening aperture | 0.075,0.15,0.6,2.36, Empty sieve | 0.075,0.15,0.6,2.36, Empty sieve |
| Power | Three-phase 380V ± 10% | Three-phase 380V ± 10% |
| Centrifugal vibration box dimensions | 550 * 850 * 1280mm | 550 * 850 * 1280mm |
| Solution tank Dimensions | 700 * 720 * 1100mm | 700 * 1050 * 1060mm |
| Control cabinet dimensions | 520 * 640 * 970mm | 520 * 640 * 970mm |
| Total weight | 300kg | 350kg |

