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Small Laboratory Spray Dryer Product Features Time:2018.03.20
    The small-scale laboratory spray dryer is mainly suitable for the production of microparticle powders in laboratories of universities, research institutes, and food, medicine, and chemical companies. It has wide applicability to all solutions such as emulsions and suspensions, and is suitable for the drying of heat-sensitive materials, such as biological products, biological pesticides, enzyme preparations, etc., because the sprayed material is exposed to high temperatures only when it is sprayed into mist-like particles, it is only heated instantaneously, and it is possible to maintain the active ingredients of these active materials and keep undamaged after drying, so as to dry out the purity and activity of the object.
1. The spray dryer adopts the large color touch screen operation, automatic control and manual control combined, the only one in domestic.
2. Fully automatic control: One-touch start, set the spray process parameters, the temperature reaches the predetermined temperature, the peristaltic pump starts automatically, the running animation is displayed on the touch screen, the operational process is clearly displayed; just press the stop key when shutting down, the machine is automatically safely shut down.
3. Manual control: If you need to adjust the process parameters during the experiment, you can easily switch to the manual state. The entire experiment process is displayed on the color touch screen (animation).
4. Shutdown protection function: just press the stop button when shutting down, the machine will stop running immediately except for the fan to ensure that the device will not cause burnout of the heating part due to misoperation (forcibly turning off the fan).
5. The spraying, drying and collecting system adopts transparent high-quality borosilicate glass material, which makes the spray drying process carried out in a non-polluting and stable environment, and makes the whole process of spray drying experiment can be directly observed.  And it provides great convenience for scientific research personnel control the experimental process and experimental results, and can promptly find solutions to problems. All glass components are easy to disassemble and easy to clean;
6. The small spray dryer is equipped with an imported oilless air compressor. The particle diameter of the sprayed powder is normally distributed, the flow ability is very good, and the noise is very low, less than 60db, which is in line with the national laboratory noise standards;
7. Two-fluid spray atomization structure, the whole machine is made of high-quality stainless steel precision manufacturing, with compact design and no auxiliary equipment, which is easy to use, long-term as new;
8. In order to meet the users’requirements in the experimental range of adjustment of various parameters, the use of real-time control PID constant temperature control technology in the design of the drying temperature control, make the full temperature zone temperature control accuracy, heating temperature control accuracy of ± 1 °C;
9. In order to maintain the purity of the sample, equipped with an air inlet filter;
10. The feeding amount can be adjusted by feed peristaltic pump, the minimum sample amount can reach 50ml. Magnetic stirrer optional;
11. Dry powder after drying, its particle size is more uniform, more than 95% of the dry powder in the same particle size range;
12. The small spray dryer is designed for viscous materials and has a nozzle cleaner (through pin). When the nozzle is blocked, it will be automatically cleared, and maintain the continuity of the experiment, the frequency of the needle can be automatically adjusted;
13. The tower wall blowing device is easier to recover the material.
14. When the customer is doing the experiment with small spray drying, if the drying is not good,there may be problems with the feeding speed setting or the wrong temperature setting. Different samples have different characteristics.
 
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