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Welcome to the Crystallization dryer,Plastic crystal dryer,PET crystal dryer website, here will introduce all the information and prices of the Crystallization dryer,Plastic crystal dryer,PET crystal dryer, hope to help you solve the problem
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  Crystallization dryer,Plastic crystal dryer,PET crystal dryer
product name:Crystallization dryer
Product Number:Crystallization dryer-005
Price:¥8000.00   Discounted prices:[WhatsAPP] [wto-btb@wto-btb.com]
weight:Crystallization dryer
Material:Stainless steel
synopsis:Mainly used in plastics, chemical industry, optics and other industries, it is widely used. It is characterized by fast drying speed, low energy consumption, can maintain the physical properties of raw materials, and high product molding quality.
Manufacturer/company:Dongguan Machinery Equipment Co., Ltd.
  Crystallization dryer detailed introduction

What is a Crystallization dryer


Crystal dryer (also known as stirring dryer, pre-crystal dryer, pre-crystal dryer); the crystal dryer has a large processing capacity, low energy consumption, and low drying cost. The PET crystal dryer has the characteristics of high temperature resistance, and can use high temperature hot air to quickly dry the material. The PET crystal dryer has strong expandability, and the design takes into account the production margin. Even if the output increases slightly, there is no need to replace the equipment. The PET crystal dryer adopts a self-aligning tug structure, and the tug and the rolling ring are well matched, which greatly reduces wear and power consumption. The blocking wheel structure specially designed for the stainless steel PET crystal dryer greatly reduces the horizontal thrust caused by the inclined work of the equipment. The PET crystal dryer has strong anti-overload ability, stable operation of the cylinder and high reliability. The PET crystal dryer mainly relies on low cost, so that the container generates periodic vibration. Because the bottom of the container of the PET crystal dryer has a low cost and the amplitude of each point is different, the material in the container of the PET crystal dryer revolves around the central axis of the container, and then rolls around the center of the cylinder of the PET crystal dryer, forming a circular spiral motion. So as to achieve a dry state. The dried material is in contact with the inner wall of the jacket-heated container to transfer heat and heat up. After reaching the vaporization point, the moisture is vaporized and drained out under vacuum, so that the material is quickly dehydrated and dried.

Related Crystallization dryer parameters

In the processing of many engineering plastics such as PET, PLA, etc., in addition to dehumidification and drying, it also shows that it can be crystallized. Ordinary dehumidification dryers can only dehumidify and dry, while crystal dryers can help crystallize in addition to drying and drying. Powerful, mainly used in plastics, chemical, optics and other industries with a wide range of applications. It is characterized by fast drying speed, low energy consumption, can maintain the physical properties of the raw materials, and high product molding quality.

Features of crystallization dryer:

1. Simple operation The dryer adopts a man-machine interface control system for the control of double tower switching, heating unit feeding unit, etc., simple and easy-to-understand digital touch screen and accurate and convenient diagnosis software, simple operation and easy monitoring. 2. Fast drying efficiency and low energy consumption The material of the crystallization dryer is evenly heated, the heat exchange is sufficient, the thermal efficiency is high, the drying intensity is high, the energy consumption is low, and the energy saving is about 30% compared with the ordinary dryer. The dehumidification drying system has a single material flow direction, no back-mixing phenomenon, uniform drying, stable quality, and no mixing. 3. Easy to adjust and control, strong applicability The drying process can be optimized by adjusting the thickness of the material layer, the rotation speed of the main shaft, the number of harrow arms, and the size of the harrow blades. The residence time of the material can be precisely adjusted, and each layer of the drying plate can be individually fed with a heating or cooling medium to heat or cool the material, and the material temperature control is more accurate and easy. Stable fluidization, no dead ends and blow-through phenomenon, little damage to the surface of the material, can be used for fragile drying, and the work effect is not affected when the material particles are irregular. 4. Convenient installation and small floor space The dryer can be delivered as a whole, 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 trays, the space utilization rate can be increased, the floor space is small, and a large-scale drying area can be achieved. 5. Stable operation, energy saving and environmental protection The vibration source of the dryer is driven by a vibration motor, with balanced operation, convenient maintenance, low noise and long life. Due to the application of vibration, the minimum fluidization gas velocity can be reduced, which can significantly reduce the air demand, thereby reducing the dust layer entrainment. The supporting heat source, fan, cyclone, etc. can also be correspondingly reduced in size, the complete set of equipment is reduced, and the energy saving effect is obvious. And there is no dust pollution problem. Crystal dryer not only has fast drying efficiency and good crystal dehumidification effect, but also reduces energy loss, saves costs, and brings more benefits to the enterprise. It can be used in different industries such as plastics, food, pharmacy, biology, chemical industry, etc., and plays an important role.

Crystallization dryer applicationr

Application of crystal dryer:

1. It can be equipped with a dehumidifier to directly perform dehumidification operations;
2. Optional vacuum hopper, suction machine, magnetic base, suction box for conveying operations;
3. Optional screw feeder can transport uncrystallized raw material and PET flakes stably and uniformly.

Crystal dryer operation:

①. Temperature measurement and control range: 0-180 degrees
②. Heating, PID temperature control method
③. 24-hour real time display
④. Nine segments timing on and off function
⑤. Power-on delay and power-off delay
⑥. Automatic power-on time setting: In the case of power-on, press the "SET" button to set the light on, and then press the "Timer" button again, then "ON1" will be displayed on the PV, and then press the "Timer" button again. “ON2” is displayed on the PV, and so on, it is displayed cyclically between “ON1~ON9”, and the corresponding automatic power-on time is displayed on “TIME” in a flashing manner. At this time, you can press the “plus” or “minus” button. "Key" and "Shift key" can modify the current set value. After finishing the setting, press the "Set" button to exit and save the parameters.
⑦. Automatic shutdown time setting: Under the power-on condition, press the "SET" button to set the light on, and then press the "Delay" button again, then "OF1" will be displayed on the PV, and then press the "Delay" button. Then “OF2” will be displayed on the PV, and so on, it will be displayed cyclically between “OF1~OF9”, and the corresponding automatic shutdown time will be displayed on “TIME” in a flashing manner. At this time, you can press the “plus key” or "Minus key" and "Shift key" can modify the current set value. After finishing the setting, press the "Set" button to exit and save the parameters.
⑧. The time setting range of automatic power on/off: 00 hours and 00 minutes; the system can be turned on and off 9 times in 24 hours a day, and the next heating time must be later than the last heating off time; the next heating is off The time must be within the same 24-hour period the last time the heating was turned on.
⑨. When the power is not turned on, pressing the "fan" and "heating" keys is invalid. When the fan is not turned on, pressing the "heating" key is invalid. After the power is turned on, the "fan" key is effective. When the fan is turned on, turn on and off the "heating" Key valid
⑩. Over-temperature temperature: When the measured temperature on the PV is greater than this temperature setting, the system will stop heating and output an alarm at the same time
⑪. When operating the keys, there must be a buzzing sound as a reminder
Drying part opening and closing process
①. When the power is on, the 3S countdown will be displayed on the PV, and the software version number will be displayed on the SV. After 3S, the word "OFF" will be displayed on the PV (this is the shutdown state)
②. Power-on process: In the shutdown state, at this time, press the on/off button, the PV and SV will immediately display the corresponding parameters, the power indicator light is on, and press the "fan" button at this time, the fan light is on, and the fan relay is turned on , Press the "heating" button at this time, the heating lamp is on, the heating relay is used as PID output, and the heating output lamp is on and off with the output of the heating relay (this is the startup process)
③. Shutdown process:
1. When shutting down directly by pressing the on/key: first turn off the heating, and then turn off the fan after the delay is over, and then turn off the fan. During the delay, “OFF” and the current temperature are displayed alternately on the PV. Finally back to the shutdown state.
2. When turning off the heating and the fan by pressing the fan button: first turn off the heating, after the delay, turn off the fan after the delay, then turn off the fan, but will not turn off the display
④. Automatic start-up process: first start the fan, while delaying 10S (start-up heating delay time), and then start the heating, the system controls the temperature in PID mode.
⑤. Automatic shutdown process: turn off the heating first, and after the delay of turning off the fan, turn off the fan. Finally, the PV will alternately display "OFF" and the current temperature (during the automatic shutdown time period), and the power light and automatic operation The light is always on.
The process of turning on and off the mixing part
1. Press the green button of the stirring switch on the electric control box when the stirring is on, and the mixer will start at this time. When starting, pay attention to the running direction of the mixer and whether it is forward rotation. The mixing machine keeps running after it starts. When it needs to be stopped, press the red button of the mixing switch on the electric control box to stop it.
2. The mixer part and the dryer part are controlled independently. 
 
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