synopsis:The All in One Dehumidifying Dryer (Honeycomb Wheel Type) series is composed of three functions: dehumidifying, drying, and conveying. It is widely used in various plastic materials, especially engineering plastics with strong moisture absorption, such as: PA, PC, PBT, PET Wait,
All in One Dehumidifying Dryer detailed introduction
What is a All in One Dehumidifying Dryer
The HCF series dehumidifying dryers combine dehumidification, drying, and conveying into one unit. It is widely used in various plastic materials, especially highly hygroscopic materials, such as: PA, PC, PBT, PET, etc. Under ideal conditions, the dew point of the honeycomb wheel can reach below -40℃. This series of products are combined with a honeycomb rotor imported from and a down-blowing all-stainless steel insulated drying hopper. The all in one dehumidifying dryer is to fully dehumidify and heat the air in a closed circulation system, and the dry air quickly completely separates the moisture in the plastic pellets to achieve the effect of dehumidification and drying. 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 the drying air volume is 30~2000m3/hr. In addition, an optical-grade energy-saving three-in-one dehumidification dryer is designed for the production of optical-grade products to meet the different needs of customers. Relative humidity and dew point Relative humidity: The percentage of the actual water vapor density in the air and the saturated water vapor density at the same temperature is the relative humidity of the air. Dew point: refers to the temperature at which saturated water vapor in the air condenses and dew. At a relative temperature of 100%, the temperature of the surrounding environment is the dew point temperature. The lower the dew point temperature is than the temperature of the surrounding environment, the lower the possibility of condensation, which means that the drier the air, the dew point is not affected by temperature, but affected by pressure. The all in one dehumidifying dryer is the main equipment for plastic dehumidification and drying in the injection molding automation production line. It is also the most affordable type of plastic desiccant dryer. Because it integrates dehumidification, drying, and feeding, it adopts computer control and has high numerical accuracy. It can realize automatic and rapid dehumidification and drying of plastics. It has the advantages of easy operation, energy saving, power saving, space saving and labor saving.
Related All in One Dehumidifying Dryer parameters
SPECIFICATIONS
Model
HCF-8025/40/80/120
HCF-120120/160/230
HCF-150160/180/230/300
HCF-200300/450
HCF-300450/600
HCF-400600
Dryer Hopper
Capacity(L)
25/40/80/120
120/160/230
160/180/230/300
300/450
450/600
600
Insulation Material
Fiberglass+Staninless Steel
Dry-Air Dew point
-40℃
Drying Temperature(℃)
80-180
Air Flow(m^3/h)
80
120
150
200
300
400
Blower Power(KW)
0.75
1.1
1.5
2.2
3.8
5.5
Regeneration Blower(KW)
0.25
0.375
0.375
0.375
0.75
0.75
Drying Heater(KW)
3/3/3.9/4.2
4.2/6.2/7
6.2/7/7/11
11\18
18/20
20
Regeneration Heater(KW)
2.7/3.8/3.8/3.8
3.8
5.4
7.2
7.2
7.2
Pipe Sizes
Drying(mn)
51
51
51
63
63
76
Cooling(lnch)
3/4"
Regeneration(mn)
38
38
38
51
51
51
Conveying Blower(KW)
0.75
0.75/1.1/1.5
1.1/1.1/1.5/2
2
2
2
Conveying Distance(m)
1st Stage
10
2nd Stage
10
Material Hose Size(Inch)
1.5
Photosensor Hopper Capacity(L)
7.5
Vacuum Hopper Receiver Capacity(L)
7.5
Dimension LxWxH(cm)
100×87×180
100×87×180
100×87×180
123×95×239
165×130×225
150×130×280
Approx.Net Weight(KG)
310
340
360
420
550
600
Remark: 1.Plastic materials can be fully dried by drying air with dew point temperature ≤ -20℃. 2.Compressed air Pressure must more than 0.4MPa,air flow more than 15L/H; 3.We reserve the right to change specifications without prior notice.
All in One Dehumidifying Dryer Working principle:
Dehumidification and drying part: The hot and humid air coming back from the drying barrel is cooled and blown into the honeycomb runner. The moisture in the air is adsorbed by the runner and then desorbed by the regenerated heated air. The two air streams act on the runner at the same time, and with the rotation of the runner, the moisture in the air is continuously adsorbed and desorbed by the regeneration air to be discharged, forming a stable low dew point air, which is heated to the plastic The drying temperature is blown into the drying barrel to form a closed cycle to dry the raw materials. Suction part: Suction material is sucked into the drying bucket from the storage bucket or other storage silo container. When the reed switch of the vacuum hopper detects that there is no material, the suction motor runs to generate a vacuum in the vacuum hopper. The raw materials in the storage bucket are sucked into the vacuum hopper due to the air pressure difference. When the suction time is completed, the suction motor stops running, and the raw materials fall into the drying bucket due to their own weight. The dried raw materials are drawn from the drying barrel to the electric eye hopper installed in the plastic molding machine.
All in One Dehumidifying Dryer Features:
1. It integrates three functions of dehumidification, drying and two-stage feeding; 2. The dehumidification part is equipped with a wheel device, which can provide stable and low dew point air, and the dew point can reach below -50 ℃; 3. The stainless steel double-layer heat preservation drying barrel adopts the design of lower blowing pipe, so that the raw materials are evenly dried and effectively prevent the loss of heat; 4. The feeding system is equipped with a shut-off valve to ensure that there is no residual raw material in the material pipe; 5. The closed loop feeding system can prevent the raw materials from being polluted or re-moisture; 6. The optical-grade model is matched with a boiling electric eye hopper, which can remove the fine powder in the raw material, and can avoid pollution during the molding of the optical-grade product. Point generation 7. The optical-grade model system is equipped with high-precision and high-efficiency filters, which can effectively filter dust ions up to 0.3μm, and the filtration rate is up to 99.9%; 8. PLC control with LCD touch man-machine interface can be purchased, the operation is centralized and convenient, and the whole machine can be controlled to run automatically; 9. Dew point detection device can be purchased; 10. Cyclone dust collector, oil filter and other accessories can be purchased;
All in One Dehumidifying Dryer applicationr
All in One Dehumidifying Dryer protection device
1. Total power supply overcurrent no-fuse circuit breaker; 2. Fan overload protection; 3. Electric heating over-temperature protection; 4. Alarm of material suction and lack of material; 5. Overheating protection temperature switch; 6. High temperature automatic power-off protection; All in One Dehumidifying Dryer Working environment Indoor, dry environment, the maximum temperature should not exceed +45℃, and the humidity should not exceed 80%;
All in One Dehumidifying Dryer Precautions for fan use
1. The fan will generate high temperature during use, so avoid touching the shell to avoid scalding; 2. The motor load current will vary with the air pressure used by the fan. When wiring, install an overload protection switch suitable for this model and use it under the rated full load current to avoid motor burns; 3. In order to prevent hard objects, dust, powder particles, fibers and water droplets from being carried into the fan when the air enters the fan, thereby affecting the efficiency of the fan, this The machine is designed with an air filter, please clean the sundries in the air filter regularly (recommended once a week); 4. The internal and external surface dust of the fan should be cleaned regularly. If a large amount of dust accumulates, the poor heat dissipation effect will cause the temperature to rise, the air volume to decrease, and the vibration to increase. Cause mechanical failure; 5. If the operation is not smooth or abnormal noise occurs during use, please turn off the power for maintenance;
Do not use the all in one dehumidifying dryer under the following conditions
1. There is a damaged line; 2. To prevent electric shock, do not run the machine on the wet floor or after the machine is exposed to rain; 3. If the machine is damaged or disassembled, it should not be overhauled and installed by professional maintenance personnel; 4. During the operation of the machine, at least 1m of surrounding space is required. Please protect this device and flammable materials at least 3m away; 5. Avoid vibration and magnetic influence in the work area;
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