Professional Plastic dryer, Plastic pellet dryer, Dehumidifying dryer manufacturer

Plastic dryer

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Equipment	maintenance	About us

Welcome to join the PAL dryer website (dehumidifying dryer, PAL Dehumidifying dryer)! This is a global manufacturer and supplier of dehumidifying dryers, providing more comprehensive plastic dehumidification dryers, plastic dehumidifiers, plastic dryers, r PAL dryer exchange platform website, including dehumidifying and drying from zero basis to PAL dryer Machine equipment, PAL dryer application, technology, assembly accessories, circuit design, PAL dryer principle, dehumidifying dryer installation and other information!

PAL dryer

PAL Details description

product name：PAL dryer

release time:2020-09-14

Numbering:PAL dryer-001

Brand:wto-btb

Price:￥By function

weight :By function

unit weight:Kg/set

manufacturer:wto-btb

patent:wto-btb

Producing country:

simple description:PAL Dehumidifying dryer,Box type plastic resin dryer,box type Dehumidifing dryer

Product alias:PAL Dehumidifying dryer

PAL Product introduction

PAL dryer parameter

PAL Dehumidifying dryer
technical parameter：

Industry standard model	Technical parameters Model specifications	Dry weight per time (kg)	Equipped with motor power(kw)	Electric heating power(kw)	Steam consumption (kg/h)	Cooling area 2 (m )	Air volume 3 (m /h)	Temperature difference (℃)	With baking tray	Dimensions (LxWxH)mm	Equipped with dryer (station)
RXH-14-B	CT-I	120	1.1	15kw	20	20	1400	±2	48	2360×1200×2375	2
RXH-27-B	CT-II	240	1.1	30kw	40	40	5200	±2	96	2360×2200×2370	4
RXH-41-B	CT-III	360	2.2	45kw	60	80	9800	±2	144	3300×2200×2560	6
RXH-54-B	CT-IV	480	2.2	60kw	80	100	9800	±2	192	4250×2200×2560	8
RXH-7-C	CT-C-IA	60	0.45	9kw	10	10	3450	±2	24	1400×1200×2000	1
RXH-14-C	CT-C-I	120	0.45	15kw	18	20	3450	±2	48	2300×1200×2000	2
RXH-27-C	CT-C-II	240	0.9	30kw	36	40	6900	±2	96	2300×2200×2000	4
RXH-41-C	CT-C-III	360	1.35	45kw	54	80	10350	±2	144	2300×3220×2000	6
RXH-54-C	CT-C-IV	480	1.8	60kw	72	100	13800	±2	192	4460×2200×2290	8
RXH-5-C	CT-C-O	30	0.45	9kw	5	5	3450	±2	8	1460×1100×1750	1

Model	Capacity(kg)	Heater(kw)	Blower(w)	Overall Dimensions(cm)	Model suitable	Weight(kg)
MHD-12E	12	1.8	50	65X40X85	1oz	25
MHD-25E	25	3	90	75X50X105	3oz	35
MHD-50E	50	3.9	100	90X55X120	5-8oz	45
MHD-75E	75	3.9	100	95X60X130	8-10oz	50
MHD-100E	100	6	250	100X70X140	10-20oz	70
MHD-150E	150	6	350	110X75X160	15-20oz	80
MHD-200E	200	12	350	120X85X170	20-30oz	120
MHD-300E	3300	15	350	145X100X185	25-30oz	120
MHD-400E	400	18	550	150X105X200	30-40oz	230
MHD-500E	500	21	750	150X105X210	40-50oz	250
MHD-600E	600	21	750	150X105X220	40-50oz	250
MHD-800E	800	27	750	150X110X240	50-60oz	300
MHD-1000E	1000	30	1100	185X135X270	60oz以上	400
MHD-2000E	2000	60	5500	1480X1800X3600	60oz以上	780
MHD-3000E	3000	64	7500	1600X2010X4050	60oz	1150

Product alias:PAL material mixture dryer,PAL polymer dryer

PAL dryer Equipment principle

PAL dryer Box type plastic resin dryer
The air circulation system of the hot air circulation oven adopts a fan circulating air supply method, and the air circulation is uniform and efficient. The air source is driven by a circulating air motor (using a non-contact switch) to drive the wind wheel through the heater to send out the hot air, and then to the oven chamber through the air duct, and then suck the used air into the air duct to become the air source for recirculation. Heating use. Ensure the uniformity of indoor temperature. When the temperature value swings due to the opening and closing of the door, the air circulation system quickly restores the operating state until it reaches the temperature value set by the oven.
The hot air circulation oven is divided into five standard models: one-door bicycle oven, two-door two-car oven, two-door four-car oven, three-door six-car oven, four-door eight-car oven; in addition, Qibao drying can be provided according to customer requirements Non-standard customization.
Most of the hot air circulates in the box with high thermal efficiency and energy saving. The oven uses forced ventilation, and an adjustable air distribution board is installed in the oven to dry the materials evenly. The heat source of the oven can be steam, hot water, electricity, far infrared, and a wide range of options. The whole oven has low noise and stable operation. Automatic temperature control, convenient installation and maintenance.
It has a wide range of applications and can dry various materials. It is a universal drying equipment. The arc angle close welding of the inner tank of the oven facilitates the circulation of hot air and is convenient for online cleaning and sterilization. This is a mechanical equipment used for automatic dehumidification and intelligent drying of PAL material, PAL material mixture, PAL polymer and several material mixtures;
PAL material is a plastic (resin) material. Because most PAL engineering plastics are hygroscopic, coupled with the influence of weather and regional climate, it is easy for the plastic particles to become too wet to achieve the molding effect. In addition, in the previous granulation process, the plastic raw materials are different, so the moisture content and hygroscopicity are also different. Therefore, during the molding process, bubbles, silver bars, poor transparency, cracks and poor stability may occur, which seriously affect the quality of the product. The air duct of the PAL desiccant dryer adopts a closed circulation system, which is not affected by the external weather. It can dry materials well in dry weather or wet weather without reversing moisture, and has high product molding quality.
The PAL dryer first inhales the air in the environment to remove the moisture in the low dew point air, and then heats the dry air into one or more standard drying hoppers, thereby improving the drying efficiency and shortening the drying time. If the traditional hot air blower uses the moisture in the outside air to dry the material, it is difficult to achieve the drying effect. In addition, after the plastic or polymer is taken out of the moisture-proof sealed packaging bag and exposed to the atmosphere, it will begin to absorb moisture from the atmosphere. The traditional hot air blower cannot prevent the plastic from continuing to absorb moisture, and the drying effect is poor.
The use of PAL material dryer can be divided into independent type and centralized type.
An independent PAL dryer usually includes a dryer host, a drying barrel and a suction machine. The stand-alone dehumidification dryer is suitable for a small amount of various drying, and its advantages are high drying efficiency and convenient and quick material change.
The centralized PAL dryer includes a drying host and several drying barrels.
Each drying barrel has an independent heating controller, which can dry several different raw materials at the same time, and cooperates with the air volume control valve to control the air volume of each drying barrel, which is suitable for mass production of plastics.
The working principle of this basic solution is: pour the cleaned and crushed plastic into the feeding box, start the motor, and the motor drives the first fan to rotate. When the first fan rotates, a large amount of airflow is generated, and the airflow gradually removes all plastic Blow into the spiral tube. Open the valve, the dry powder falls into the spiral tube, the airflow will blow the dry powder and the plastic at the same time, when the absorbent powder comes in contact with the water on the plastic, it will absorb the moisture. The output end of the motor can also drive the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the gear shaft and the worm on the gear shaft to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the rotating ring to rotate. When the plastic passes through the rotating ring with elastic strips, the elastic strips in the rotating ring will brush to the plastic and make the plastic rotate to change the direction, so that every surface of the plastic can contact with the dry powder and get dried. When the plastic passes through the rotating ring with a brush, the brush can brush off the dry powder contaminated on the plastic, and separate the plastic from the dry powder.

Product alias:PAL Dehumidifying dryer

PAL dryer application

Box type plastic resin dryer
The hot air circulation oven is a wide-applicable tray type intermittent general drying equipment, which is widely used in the heating, curing, drying and dewatering of industrial raw materials or products such as pharmaceuticals, chemicals, food, and light industry. For example: drying of raw materials, herbal medicines, powders, granules, crude drugs, pharmaceutical packaging bottles, pigments, dyes, dehydrated vegetables, food, plastic resins, electrical components, paper, fur, wool, salts, catalysts and other materials.PAL Dehumidifing dryer
It is widely applicable to the drying of any plastic raw materials, and can dry materials of different materials and colors at the same time. It is especially suitable for drying materials that require high temperature accuracy, low dosage, and various colors. It is also suitable for preheating or drying in food, pharmaceutical, electronics, electroplating and other industries.
PAL Dehumidifying dryer,PAL dryer

1. Using PI temperature control to accurately control the drying temperature. Integrate temperature and time control into one, 2. It is convenient to set the drying parameters of various materials.
3. High-quality thermal insulation materials and high-sealing design avoid unnecessary energy loss.
5. Adjustable air inlet.
6. Motor overload protection, phase sequence protection.
Working principle of box dryer:
Put the material to be dried into the movable tray. When the power is turned on, the powerful wind wheel starts to force the air entering from the air inlet to blow to the electric heating tube. The air is heated by the electric heating tube and passes through the holed partition. The wall is evenly blown to the material, and the air carrying moisture will be drawn out of the oven by the top moisture exhaust fan. Such repeated cycles can achieve the effect of dehumidification and drying.

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

PAL dryer 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.

Product alias:PAL Dehumidifying dryer

PAL dryer Precautions

PAL dryer

PAL Dehumidifying dryer The box dryer should be cleaned and maintained regularly, especially the granulating oven and dryer should not be checked every day. Some pharmaceutical companies need to work in three shifts. It is recommended that each shift be controlled within 6 hours.
　　 It is PAL Dehumidifing dryer necessary to strengthen the management of safe operation of employees, safeguard the vital interests of employees, and ensure the smooth progress of production. It is strictly forbidden to work after drinking, lack of sleep, and work in a trance, and other influences on work.

Maintenance of PAL desiccant dryer:

1. Record the daily operation and maintenance of PAL desiccant dryer and establish files;
2. Regularly train operators, especially new employees;
3. Regularly maintain and maintain the single machine in the system;
4. Regularly check for leaks in conveying pipelines, especially vacuum pipelines and compressed air lines;
5. Clean the dust on the electrical parts of the equipment regularly.

Maintenance of PAL dryer:

1. During the drying process of the material, all parts of the equipment in contact with the material need to be cleaned and sterilized;
2. The best operating temperature range of PAL desiccant dryer is 15℃～40℃ to avoid excessively low or high temperature, which will affect the dehumidification efficiency or damage the equipment;
3. Regularly clean the central filter in the desiccant dryer, and replace it if it is damaged;
4. Clean the air filter regularly (about once every two weeks) to maintain the dehumidification and dust removal efficiency and life of the machine;
5. After cleaning the suction hopper and drying barrel, install them in place;
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.
Doing the above maintenance work on the PAL dehumidification dryer can reduce the probability of equipment failure, reduce maintenance costs, and effectively extend the service life of the PAL dryer.