Plastic TPU Industrial Crystallizer Drying Machine For Amorphous PET Crystallizing Drying
OCR Crystalizer PET Crystallizing Drying Machine.p...
Plastic Crystallizer, Crystallizer, PET Crystallizer, Industrial Crystallizer, Crystallizing Dryer, PET Dryer, Plastic Dryer
“OCR” Orste PET Crystallizers
OCR-xxx
① ②
① Orste PET Crystallizer
② Hopper Capacity (L)
- Simplify and improve drying efficiency.
- Fixed speed of agitator makes materials not lump together during the crystallization.
- Materials can be dried under high temperature to improve drying efficiency.
- Cyclone dust collector is standard equipped, which is applied to dust-rich place. Can effectively reduce the load on filter bag, and reduce the numbers of filter bag cleaning, thus extend the life span of the filter bag.
- With double overheat protector, it can reduce the possibility of either mechanical or man-made problems.
- Equipped with rotary valve with good sealing performance, which can output crystallized material accurately.
- Equipped with material level switch, which can detect material level accurately and make operation reliable.
- Equipped with negative pressure tester to immediately test the ventilation of the filter. Given an alarm when the negative pressure is higher than the setting value, clean the filter to avoid blockage.
Dehumidifier, hopper receiver, auto-loader, magnetic base, suction box, screw feeder.
OCR closed-loop crystallizers are used for constant crystallization of un-crystallized PET regrinds or pellets. Processed materials can then be dried and dehumidified directly. This system mainly consists of heating elements, insulated hopper and agitator screw mixing device. After un-crystallized PET materials fed into the hopper, the system starts crystallization and agitator starts blending to prevent formation in lumps. Crystallized materials can be conveyed to material storage bin or into drying hopper.
Once material filling starts, heat blower starts up and material heating begins. Control cabinet would stop sending signals to auto loader when material filling amount is higher than material level switch. Then material heating lasts for a while. When temperature sensing needle detects the value of reaching the set crystallized temperature, material would be conveyed out via feeding device; meanwhile, as material level in hopper lowers gradually, filling device starts to supply the uncrystallized material accordingly to realize the continuous crystallization process.
When temperature sensing needle detects the temperature value of stopping material conveying, feeding device halts. If temperature rises again to reach the set crystallized temperature, feeding device will be activated to work so that the continuous crystallization process can be realized through this kind of circle.
| Model | OCR-160 | OCR-450 | OCR-900 | OCR-1600 | OCR-2500 |
| Heater Power (kw) | 12 | 24 | 48 | 96 | 128 |
| Blower Power (kw) | 0.55 | 2.2 | 3 | 7.5 | 15 |
| Blending Motor Power (kw) | 0.25 | 0.55 | 1.55 | 1.5 | 4 |
| Max. Throughput (kg/hr) | 50 | 150 | 300 | 500 | 7500 |
| Hopper Capacity (L) | 160 | 450 | 900 | 1600 | 2500 |
| Dimension | L (mm) | 1140 | 1440 | 1930 | 2190 | 2350 |
| W (mm) | 1040 | 2370 | 2890 | 3570 | 4050 |
| H (mm) | 2380 | 3850 | 4450 | 5350 | 5670 |
| Weight (kg) | 235 | 500 | 865 | 2290 | 2790 |
We reserve the right to change parameters without prior notice.
Notes:
(1) Above Max.processing capacity is based on pellet material of 0.85kg/L in bulk density and 3-5mm in diameter.
(2) Power: 3ф, 230/400/460/575VAC, 50/60Hz.
Fault Descriptions / Trouble Shooting
Make sure to power down the computer control panel before repairing the causes for the abnormality.
| Troubles | Possible Causes | Solutions |
| It doesn't start after turning on the main switch. | Disconnect from the power supply. Power switch is broken. Power cable is fault. The fuse of control electricity line is broken. Control transformer is broken. | Connect to the power supply. Change the power supply switch. Check the lines of power. Change the fuse after checking the lines. Change the transformer. |
| After turning on the power supply switch, the power supply indication light is on, but the reverse phase indication light is also on and the buzzer sounds an alarm. | The voltage of power supply is too low. Lack of phase. The connective phase sequence is wrong. | Check the power supply. Exchange the position of any two input lines of power supply. |
| The rotation motor cannot run. | Contactor of rotation motor is fault. Rotation motor is fault. Circuit is fault. | Change the contactor. Check and change the motor. Check the circuit. |
| Motor failures | Phase shortage or motor burnt out. | Check or replace. |
| Fuse melts when turn on the machine. | Short circuit or motor burnt out. | Check the circuit. |
| Motor overload alarm lit up. | Blocking of filter. | Blocking of filter. Clean the filter and press Reset on the overload relay. |
| Short of phase. | Short of phase. Press Reset on the overload relay after check the circuit. |
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