Micro Thermal Adsorption Dryer

1. Twin tower structure design: using double cylinder form, under the control of the program controller, two cylinders work alternately, one cylinder absorbs water, the other cylinder desorption regeneration, can work continuously in a cycle to ensure a continuous and stable supply of dry gas.

2. High-quality adsorbent: The selection of high moisture absorption of activated alumina and other high-performance adsorbent, uniform shape and size, high strength, high output dew point, less dust, long service life.

3. Advanced diffusion device: The interior is equipped with a unique detachable stainless steel diffuser, which can evenly distribute the gas in the tower, avoid the phenomenon of ditch flow, make the air flow fully contact with the adsorbent, reduce pressure loss, and improve the drying efficiency and utilization rate of the adsorbent.

4. Efficient heating and energy-saving design: equipped with multi-cycle micro-heating device, high heating efficiency, in the regeneration stage can effectively desorption of water in the adsorbent, while the gas consumption is small, minimizing energy consumption. By micro-heating the regenerated gas, the loss of regenerative gas is reduced, the shortcomings of large energy consumption of the thermal regenerative dryer are avoided, and the shortcomings of short switching time of the non-thermal regenerative dryer are overcome.

5. Reliable valve system: Usually using pneumatic film cut-off valve or pneumatic butterfly valve and other high-quality switching valves, switching balance, accurate and reliable action, to ensure the integrity of the work process, extend the working life of components.

6. Low noise operation: equipped with a large load of exhaust muffler, the noise generated during operation can be reduced to a minimum, providing relatively quiet conditions for the working environment.

7. Intelligent control system: Advanced microcomputer control system or programmable controller, with automatic timing, automatic switching, working time setting, fault alarm and other functions, some can also achieve dew point monitoring control, remote control, etc., according to the actual needs of the cycle time, adsorption, regeneration working time, heating time, heating temperature adjustment, simple and convenient operation, high degree of automation, Can achieve unattended.

8. Perfect safety protection: It is equipped with protection devices such as overheating, overcurrent, abnormal power supply phase sequence to ensure safe and reliable operation of the unit.

9. Easy installation and maintenance: reasonable structure, beautiful appearance, reasonable pipeline design, the system test has been carried out before the factory, and the user only needs to connect the power and air source system on the site to put into use, simple installation, easy use and maintenance.

10. Strong customization: It can be flexibly configured and customized according to different needs of customers, such as gas capacity, pressure, temperature and drying requirements.

1. Food and beverage industry: In the process of freeze-drying, spray drying and other processing of food, dry air or inert gas is needed, and the micro-thermal adsorption dryer can provide dry air source, which helps to improve drying efficiency and ensure the taste, color and shelf life of food; The carbon dioxide gas purification in beverage production and the filling gas drying in food packaging also need to use a micro-thermal adsorption dryer to prevent water vapor condensation in the packaging and inhibit microbial growth.

2. Air separation industry: In the process of producing high-purity oxygen, nitrogen, argon and other gases, the micro-thermal adsorption dryer can remove water in the air, avoid water freezing at low temperatures and clogging equipment and pipelines, affecting the gas separation effect and product purity.
 

3. Power industry: In the insulation test of power equipment, gas drying of gas insulated switchgear (GIS), etc., dry gas needs to be used. The micro-thermal adsorption dryer can provide dry air or nitrogen and other gases to meet the requirements to ensure the safe operation of power equipment and the accuracy of test results.

4. Automobile manufacturing industry: In the automobile painting process, dry compressed air is needed to ensure the spraying quality of the coating and prevent bubbles, flow and other defects; The cleaning and drying of auto parts, as well as the refrigerant drying of automobile air conditioning systems, will also use micro-thermal adsorption dryers.

5. Textile printing and dyeing industry: In the drying and shaping of textile fibers, as well as the supply of hot air in the printing and dyeing process, dry air is needed to improve the drying efficiency and product quality. The micro-thermal adsorption dryer can provide a stable dry air source, which helps to improve the performance and appearance of textiles.

6. New energy industry: In the production process of lithium batteries, the environmental humidity and gas dryness requirements are strict, micro-thermal adsorption dryer can be used to dry the protective gas in the production of lithium ion batteries, process gas, etc., to prevent moisture from adverse effects on battery materials and production processes, improve battery performance and safety; In the solar photovoltaic industry, such as silicon wafer cutting, battery wafer manufacturing and other links, also need a dry gas environment, micro-thermal adsorption dryer can provide the corresponding dry gas.

1. What should I pay attention to when installing the device?
When installing, choose a dry and well-ventilated place indoors, and the ambient temperature should be greater than 0℃; The equipment does not need a foundation, but the concrete floor needs to be levelled; The connection between the intake pipe and the outlet pipe should be firm and without leakage, and pay attention to the diameter of the pipe to match the interface of the equipment; Also make sure the power supply is properly connected and grounded.

2. What does your after-sales service include?
Generally including equipment installation and debugging guidance, training operators; Provide a certain period of warranty service, free repair or replacement of non-human damage parts during the warranty period; Provide long-term technical support and maintenance services outside the warranty period, charge reasonable material costs and labor costs; Provide 24-hour after-sales service hotline, timely response to customer fault repair and so on.

3. How often should the adsorbent be replaced?
In general, if the adsorption effect of the adsorbent is significantly reduced, and the export gas can still not meet the specified dew point requirements after regeneration treatment, it is necessary to consider replacing the adsorbent. Under normal circumstances, if the equipment is operating in good condition, the service life of the adsorbent may be about 2-5 years, but if the intake quality is poor, the equipment runs frequently, etc., it may need to be replaced in a shorter time.

4. What is the daily maintenance of the micro-thermal adsorption dryer?
Regularly check the appearance of the equipment for damage, corrosion and other conditions; Check whether the indicator light and display screen on the control panel work normally and whether the parameters are set correctly; Check the status of the adsorbent regularly, and deal with abnormal conditions such as caking and pulverization in time; Check the valve and pipeline for leakage and blockage, clean the filter element in time, and clean the surface stains of the equipment.

5.What is the difference between the working principle of the micro-thermal adsorption dryer and the non-thermal adsorption dryer?
 The micro-thermal adsorption dryer combines the advantages of pressure swing adsorption and temperature change adsorption, using a small amount of dry air extracted from the main road, heated through the heating device after decompression to become re-gas, and the water in the adsorbent is desorbed under the action of heat and pressure difference. Based on the principle of pressure swing adsorption, the dryer uses the dry compressed air after its own pressure reduction (the regeneration group expands and depressurizes to atmospheric pressure) to purge from the top to the bottom, so that the water in the adsorbent is separated from the adsorbent and discharged with the regeneration gas.