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.
OPTIONS
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.
PET Features
PET material is widely-used in textile fiber, food and chemical
packaging, tape stripes, industry thread, heat-resistant dishware.
Air bubble and chapping will take place due to its high moisture
content.
With this drying demand and the development on plastic industry,
Orste provides a series of secured and reliable drying and
dehumidifying technologies for PET molding and other PET product
manufacturers.
Orste’s PET system has advanced technology to meet various
application needs: Bottle and blank making, Thermal forming film
and sheet making, Strapping tape and industrial yarns making,
Tubing making, Waste recovery making and other similar fields.
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. |
