saving Dehumidifying dryers parameter

model	Dehumidification air volume CMH	Dehumidification motor KW	Regenerative motor KW	Regenerative heater KW	Air inlet and outlet INCH	Voltage PHASE	Dimensions MM
DAD-50	50	0.37	0.18	2.0	2.0	220-380VAC φ3.50HZ	650(C)×600(W)×1100(H)
DAD-80	80	0.55	0.18	2.7	2.0		690(L)×690(W)×1300(H)
DAD-120	120	0.75	0.25	3.5	2.0		690(L)×690(W)×1300(H)
DAD-150	150	1.1	0.37	4.5	2.5		765(L)×765(W)×1550(H)
DAD-200	200	1.5	0.55	5	2.5		765(L)×765(W)×1550(H)
DAD-300	300	2.2	0.75	7	3.0		900(L)×900(W)×1855(H)
DAD-400	400	3.0	0.75	7	3.0		900(L)×900(W)×1855(H)
DAD-500	500	3.8	1.1	10	4		1200(L)×1200(W)×2200(L)
DAD-700	700	5.5	1.5	10	4		1200(L)×1200(W)×2200(L)

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:Dehumidifing-dryer,saving Plastic dryer,Energy-saving dehumidification dryer，Dehumidifying dryer,Plastic desiccant dryer,Plastic dehumidifier.Plastic dryer.Resin dryer.Resin dehumidifier,saving Dehumidifying dryers

saving Dehumidifying dryers Equipment principle

Energy-saving three-in-one design system is more simplified, fully reducing the power consumption of the system, high efficiency, ultra-energy saving up to 60%,
And it is small in size and does not occupy space, especially suitable for dust-free workshops. No need to connect to cooling water, easy to move. Simple structure, machine reliability
high. The whole machine adopts microcomputer control, simple operation, stable performance, longer expected, dry air volume 30-200m³/hr. Total needle
For the manufacture of optical-grade products, we design an optical-grade energy-saving three-in-one dehumidification dryer to meet the different needs of customers.
1. The dehumidified air with a dew point of -50°C (one-way conveying) is continuously sent to the tightly filled vacuum dehumidification barrel to absorb the moisture of the raw materials in the barrel
dry;
2. This series is one-way air supply, no need to use regenerative dehumidifier. Quickly reduce the pressure in the double-cylinder dehumidification tower to reduce the dew point -50℃;
3. The water and oil removal filter filters and cleans the water and oil contained in the compressed air sent from the workshop, and then sends it to the dehumidification tower.

The composition of the three-in-one dehumidification dryer:

name	Detailed introduction
dehumidifier	dehumidifier It is the main part of the three-machine integrated dehumidification dryer to automatically dehumidify the material to achieve drying    1. It adopts touch-sensitive human-machine interface, internally adopts PLC as main control, simple operation and stable operation;    2. Imported dehumidification wheel is adopted, with long service life;    3. Various temperature and conveying parameters can be set on the touch screen, which is flexible and convenient;    4. Various alarms are displayed on the touch screen, easy to monitor, safe and reliable;    5. With delayed start and stop functions, it can better protect the electric heater and motor.
Drying hopper	Drying hopper It is the main part of the material storage and supply of the three-in-one dehumidification dryer    1. The barrel body is made of SUS202 stainless steel, and the interior is ground and polished to avoid dust generation due to friction at dead corners;    2. Install an evacuation device at the bottom of the barrel to prevent residual material in the pipeline;    3. The double-layer barrel design saves energy;    4. The downward blowing design makes the temperature more uniform, and the blanking and heat dissipation are more balanced;    5. The cleaning door is designed to facilitate cleaning.
Suction machine	Suction machine  It is the main part of the automatic feeding of the three-in-one dehumidification dryer    1. High-pressure closed motor is adopted, with strong conveying capacity and stable production;    2, using microcomputer control system, easy to control;    3. Equipped with an alarm device, when material shortage or failure occurs, an alarm will be issued to ensure that the equipment can operate normally.

saving Dehumidifying dryers It adopts double condenser structure to ensure lower return air temperature and dew point.
1. saving Dehumidifying 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:Dehumidifing-dryer,saving Plastic dryer,Energy-saving dehumidification dryer，Dehumidifying dryer,Plastic desiccant dryer,Plastic dehumidifier.Plastic dryer.Resin dryer.Resin dehumidifier

saving Dehumidifying dryers application

The design system of the energy-saving plastic grease counting dryer is more simplified than ordinary dehumidifiers. It not only reduces the power consumption of the system, but also has high efficiency, ultra-energy saving and power saving up to 60%. It is small in size and does not take up space. It is especially suitable for dust-free workshop. No cooling water is required, so it is easy to move. The structure is simple and the machine has high reliability. The whole machine adopts microcomputer control, simple operation, stable performance, lower energy consumption, and dry air volume 30~200m3/hr. In addition, optical-grade energy-saving plastic grease dryers are designed for the production of optical-grade products to meet the different needs of customers.

It is caused by insufficient dehumidification of the plastic before molding. Especially high water-soaking plastics such as PET, PBT, PA, PC, etc. require ultra-low dew point Dewpoint-40℃ drying equipment. It can be dried to a moisture content below 0.02%, and solves the shortcomings of poor transparency, sprue sticking, bubbles, silver bars, cracks, poor dimensional stability, internal stress, and insufficient product physical strength.
1. Foundry industry:
In this process, the wax mold is repeatedly immersed in the clay. These outer layers form the mold. When the wax is melted, the molten metal can be poured into it. Dry air (very low vapor pressure) is better than others. The heating source is more commonly used to dry the clay layer, because the dry air will not deform the wax mold. The use of a hygroscopic dehumidifier can stabilize the operating cost of foundries in the foundry industry and increase the production volume without slowing down the production pace in the wet months, and the process drying time can be shortened by 50%.
2. Dehumidification and drying of plastic raw material resin:
All plastic raw material resins have a certain degree of hygroscopicity. When the plastic raw material particles are extruded, the moisture is heated and evaporated by the plastic raw material dehumidifier. These vapors will cause cracks in the structure and appearance of the plastic material. The desiccant dryer can reduce the humidity in the plastic raw materials and improve the quality of the finished product.
saving Dehumidifying dryers;This is a device used to dehumidifying plastic resin to achieve drying. For example,
POM,ABS,TPE,PAL,ABS,CAB,EVA(2),EVOH,LM(4),LCP,PA11,PA6.46.6,PAI,PAR,PBT,
PC,PC/ABS,PC/PBT,PE.HDEPE,LDPE black3%,PE.HDEPE.LDPE black40%,PEEK,PE(1),
PEN,PES,PET,PETG,PI,PMMA,POM,PP,PPO,PPS,PS,[GPPS.EPS.HIPS],PSU,PIT,PUR,
PVC,SAN,SB,TPE,TPE,TPO,TPU,
Dehumidifier dryerand other plastic resins must be dehumidified and dried during the production process to improve the quality of the finished product.

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:Dehumidifing-dryer,saving Plastic dryer,Energy-saving dehumidification dryer，Dehumidifying dryer,Plastic desiccant dryer,Plastic dehumidifier.Plastic dryer.Resin dryer.Resin dehumidifier,saving Dehumidifying dryers

saving Dehumidifying dryers Precautions

1. Dehumidifing-dryer The desiccant dryer should be cleaned frequently and kept clean. The dehumidifier should be placed in the center of the room. The air inlet and outlet of the refrigerated dryer should not be blocked by obstructions, and the air filter should be cleaned. When the ambient temperature is lower than 15℃, the water droplets attached to the evaporator surface will freeze and the dehumidifier effect will be weakened. If the ambient temperature exceeds 40℃, the pressure in the system will increase and the compressor will overload. At this time, the overload protector The circuit should be cut off, otherwise the compressor motor will be damaged. So the best temperature range for dehumidifier is 15℃~40℃. If the humidity in the air is below 30%, it will be too dry and uncomfortable, so a reliable humidity controller will control it to maintain the range of 50% to 60%. When in use, close doors and windows as much as possible to achieve dehumidification in the room. The body of the desiccant dryer must be placed flat, not tilted or turned sideways, to avoid machine failure or abnormal noise.
2. Dehumidifing-dryer The water storage in the desiccant dryer is too full. In order to avoid overflowing and contaminating the ground, when the machine body must be moved during operation, please unplug the power cord first, and then pour out the water in the water storage bucket. After moving the dehumidifier, it is best to put it statically for four to six hours before starting to use it. Because the compressor pipeline in the dehumidifier contains cold coal, it must take four to six hours to return the cold coal to its original position after being moved.
3. Clean the air filter regularly (about once every two weeks) to maintain the dehumidification and dust removal efficiency and life of the machine. Clean the air filter and wash it with water below 40°C; it is better to clean it with detergent. After washing off the dust, rinse it with water, dry it in the shade and put it back into the body. When cleaning the body, wipe it gently with a damp cloth; avoid directly splashing water for cleaning, so as not to damage the electrical insulation. Adhesives on the surface of the body can be cleaned with soap and water. Avoid spraying with gasoline, petroleum spirit, solvent or spray insecticide to avoid peeling paint or discoloration. Do not use thin rods or iron wires to dig out the inside of the machine to avoid malfunction or danger. Please unplug the power cord to maintain the life of the machine when it is out of power, not used for a long time, or when traveling.
saving Dehumidifying dryers Maintenance：
1. saving Dehumidifying 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.saving Dehumidifying dryers Electrical control parts should be kept clean and sensitive, and faults should be repaired in time.
3.saving Dehumidifying 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.saving Dehumidifying 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 saving Dehumidifying 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.saving Dehumidifying 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. saving Dehumidifying 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:Dehumidifing-dryer,saving Plastic dryer,Energy-saving dehumidification dryer，Dehumidifying dryer,Plastic desiccant dryer,Plastic dehumidifier.Plastic dryer.Resin dryer.Resin dehumidifier,saving Dehumidifying dryers