Miniature experimental micro spray dryer(spray dryer / spray dryer) and its main application in the laboratories of universities, research institutes and food pharmaceutical and chemical enterprises to produce micro particle powder, which is widely applicable to all solutions such as emulsions and suspensions, and is suitable for drying of heat sensitive substances, such as biological products, biological pesticides, enzyme preparations, etc. The material is heated only when it is sprayed into foggy particles, so it is only instantaneously heated to keep the active ingredients of these materials intact after drying.

2, the main characteristics are:

1. Qiao Feng refine sprinkler head with high efficiency.
2. Color LCD touch screen parameters display: inlet temperature / outlet temperature / peristaltic pump speed / air volume / needle frequency.
3. Full automatic control: one button start, set the spray process parameters, the temperature reaches the predetermined temperature, the peristaltic pump starts automatically, the touch screen displays animation and the running process is clearly displayed. When the machine is shut down, it only needs to press the stop button, and the machine automatically and safely shut down.
4. Manual control: if the process parameters need to be adjusted in the experimental process, it can be easily switched to manual state, the whole experimental process color touch screen dynamic display (animation)
5. A nozzle cleaner (through needle) is provided. When the nozzle is blocked, it will be removed automatically, and the frequency of the through needle can be adjusted automatically.
6. Shut-off protection function: just press the stop button when the machine is shut down, the machine will stop running immediately except the fan, to ensure that the equipment will not be burned out because of the wrong operation (forced shut-off of the fan).
7. The spray, drying and collection system is made of transparent high-quality borosilicate heat-resistant glass material, so that the drying process can be carried out in a non polluting environment.
8. Built-in imported oil-free air compressor, the particle diameter of powder injection is normal distribution, very good fluidity, very low noise, less than 60 db.
9. Two atomizing structure of fluid spray, the whole machine is made of high quality stainless steel, compact design and no auxiliary equipment.
10. In the design of drying temperature control, the real-time PID constant temperature control technology is adopted, which makes the temperature control in the whole temperature zone accurate and the heating temperature control precision 1.
11. In order to maintain the purity of the sample, the air inlet filter is equipped.
12. The feed quantity can be adjusted by feeding peristaltic pump, and the minimum sample volume can reach 50ml.
13. After drying, the particle size of the finished powder is even, and more than 95% of the dry powder is in the same particle size range.
14. For viscous materials, a nozzle cleaner (through needle) is provided. When the nozzle is blocked, it will be removed automatically, and the frequency of through needle can be adjusted automatically.

The innovative tower wall purging device has higher material recovery rate.

Three，Technical parameters:

Note 1: water evaporation at inlet temperature of 250 C.
2: for more evaporation equipment, please inquire online or call our company.