Plastic crystallization Hot Air Dryers parameter

Plastic (resin) dehumidification dryer equipment

Energy saving Plastic desiccant dryer	Plastic crystallization Dryer	box type plastic resin dryer
Hopper desiccant dryer	Honeycomb plastic dehumidifier dryer	Standard plastic resin dryer
Standard plastic Dehumidifying Dryer	2 in 1 plastic desiccant dryer	3 in 1 plastic Dehumidifying Dryer

Product alias:Plastic crystallization Dryer,Hot Air Dryers,Plastic crystallization Hot Air Dryers

Plastic crystallization Hot Air Dryers Equipment principle

Plastic crystallization Dryer
The principle of crystallization dryer:
The closed cycle drying crystallization machine is used to continuously crystallize amorphous phased materials, and crystallize PET raw materials or recycled materials that have not yet been phased into crystalline raw materials that can be directly dehumidified and dried. The system includes high-temperature heating devices, heat preservation barrels, and constant speed The heavy-duty drive mixing assembly. When the uncrystallized PET raw materials or crushed enter the hopper, they are crystallized and stirred at the same time to prevent the raw materials from agglomerating and reduce the product defect rate. The crystallized plastic can be transported from the bottom of the hopper to the storage barrel or directly transported to the drying barrel for use after drying.
1. The crystal dehumidification dryer has low energy consumption, thin material layer, low spindle speed, low power required by the material supply system and low power consumption. Drying by conduction heat has high thermal efficiency and low energy consumption.
　　2. The crystal dehumidification dryer is easy to control and has strong applicability. The drying process can be optimized by adjusting the thickness of the material layer, the spindle speed, the number of rake arms, and the size of the rake leaf. Each layer of the drying plate can be individually fed with heating or cooling media to heat or cool the materials, and the temperature of the materials can be controlled accurately and easily. The residence time of the material can be precisely adjusted. The material flows in a single direction, no back-mixing phenomenon, uniform drying, stable quality, and no mixing is required.
　　 3. The crystallization dehumidification dryer has a good operating environment, recyclable solvents, and dust emission meets the requirements
　　 Atmospheric pressure type: Due to the low air velocity in the equipment and the high humidity inside the equipment, it is difficult for dust to float to the top of the equipment, so the tail gas from the top temperature exhaust port contains almost no dust.
　　Closed type: equipped with party solvent recovery device, which can easily recover the organic solvent in the wet gas. The solvent recovery device is simple and the recovery rate is low. For materials that are flammable, explosive, toxic and easily oxidized, nitrogen can be used as a moisture-carrying gas for half-circulation to ensure safe operation. It is especially suitable for drying flammable, explosive and toxic materials.
　　 Fourth, the crystal dehumidification dryer is easy to install, and has a small footprint. The dryer is integrated from the factory and transported as a whole. It only needs to be hoisted in place, and the installation and positioning are very easy. Due to the vertical arrangement and vertical installation of the drying plate layer, even if the drying area is large, the floor space is small.
　　 5. The crystal dehumidification dryer is easy to operate, and it is easy to drive and stop the dryer. After the feeding is stopped, the raking leaves of the conveying material can quickly empty the material in the dryer.
　　Through the special large-size inspection door mirror, the inside of the equipment can be carefully cleaned and observed. Plastic crystallization Hot Air Dryers It adopts double condenser structure to ensure lower return air temperature and dew point.
1. Plastic crystallization Hot Air Dryers Adopt P.I.D temperature control system, which has regeneration temperature setting and actual temperature display screen.
2. Adjustable rotating speed control of honeycomb wheel.

3. The honeycomb can reach a dew point of -40°C, and can reach a dew point of -50°C or even lower when the configuration is enhanced.
4. Optional PLC control with LCD touch man-machine interface.
5. Dew point meter that can monitor the dehumidification effect of the machine at any time is optional.

6. The machine occupies a small area and is easy to move, and the machine can be replaced at will.

Product alias:Plastic crystallization Dryer,Hot Air Dryers

Plastic crystallization Hot Air Dryers application

Application of Dehumidifying dryer on PET materials	Application of plastic dryer in bottle blowing	Application of plastic dryer in resin industry
Application of plastic dryer in PE industry	Application of plastic dryer in TPU industry	Application of plastic dryer in PPO industry
Central feeding system Dehumidifying dryer	Dehumidifying dryer for injection molding industry	Dehumidifying dryer for blow molding industry

Product alias:Plastic crystallization Dryer,Hot Air Dryers,Plastic crystallization Hot Air Dryers

Plastic crystallization Hot Air Dryers Precautions

Hot Air Dryers,Plastic crystallization Dryer
1. The dehumidification dryer must ensure that the hot air is clean.
2. Measures should be taken to prevent coke dust and avoid backflow of hot air.
3. For sticky materials, measures should be taken to minimize wall sticking.
4. The exhaust air temperature is not allowed to exceed the requirements to ensure product quality and safety.
5. During the drying process of materials, all parts of the equipment in contact with materials must be easy to clean and sterilize.
6. In order to improve the solubility, instant solubility, and dry products, they should be continuously discharged from the drying chamber quickly and packaged after cooling.
Plastic crystallization Hot Air Dryers Maintenance：
1. Plastic crystallization Hot Air DryersCheck the parts regularly, 1-2 times a month. The inspection items are whether the worm, bearing, shaft seal and other movable parts are flexible in rotation and wear. Any defects should be repaired in time for normal use.
2.Plastic crystallization Hot Air Dryers Electrical control parts should be kept clean and sensitive, and faults should be repaired in time.
3.Plastic crystallization Hot Air Dryers When one use is completed or work is stopped, the remaining materials should be taken out of the plastic drying and mixing machine, and the remaining powder in each part of the machine should be cleaned. If it is out of service for a long time, the machine must be wiped clean and covered with a tarp cloth.
4.Plastic crystallization Hot Air Dryers When assembling and disassembling the mixing paddle of the plastic drying color mixing machine, it should be disassembled, steadily installed, and handled gently to avoid deformation and damage.
Correct operation for Plastic crystallization Hot Air Dryers:

1. Before starting up, check the power distribution of all equipment and pipelines before work. If there are hidden dangers, remove them and deal with them in time.
2. Clean the air inlet filter of the heater.
3. When the temperature of the imported heat transfer oil of the main engine rises to 100-120℃, the induced air can be started.
4. The inlet temperature of the cloth bag can reach 70℃ or higher, which can be opened for stirring, stirring, and the number of rotations is appropriate.
5. Air pressure: main machine inlet 6-10Mpa, cloth bag inlet, main machine outlet 20-26Mpa, cloth bag outlet 36-40Mpa.
6. Unloading will start within 15 minutes when the machine is turned on and the unloading cannot be stopped for any reason, until the material in the bag box is unloaded after the machine stops.
7. Each shift must have a special person to watch the instrument on the panel, and if there is an abnormality, and find it out in time, the watcher can not leave without authorization until the machine stops.
8. The feeding personnel should carefully observe the material during feeding to avoid foreign matter in the material and cause accidents.
9. In normal work, the temperature of the heat transfer oil inlet cannot exceed 250°C, otherwise it will be opened and closed immediately to cool down.
10. When you hear noise in the host during work, stop it immediately, open the side door of the host, cool down and use a magnetic stick or touch it to clean out the foreign objects.
11. When the power is cut off during work, immediately close the thermal oil valve, open and close, and open the side door of the main engine to cool down.
12.Plastic crystallization Hot Air Dryers When the power is cut, the cloth bag should be cleaned first. When the induced air is turned on, open the side door of the main unit to observe whether there is sparks. If necessary, spray with water (mist).
13. If there is a sudden change in the radiator oil bag pipeline (severe oil leakage, fire, etc.), the main oil guide valve should be closed immediately, and on-site fire fighting should be carried out immediately, and the boiler should be notified to cool down.
14. If sparks and explosions are found on the main engine and the bag box, immediately stop the induced air, open the closed valve, and close the valve of the main oil pipeline.
15. When you find sparks in the bag, take the time to unwind the material that is on fire, flush the bag with water, and control the amount of water to prevent the bag from being damaged even if the water level is too high.
16. Plastic crystallization Hot Air Dryers Operators must keep a clear head when they are on the job, and keep patrolling and checking and not leaving the job without permission.

Product alias:Plastic crystallization Dryer,Hot Air Dryers,Plastic crystallization Hot Air Dryers