Laboratory small spray dryer

NAI-GZJAt present, the specifications of spray dryer include laboratory small dryer and organic dryer

DESCRIPTION Product description

small-scaleSpray DryerNAI-GZJIt is mainly suitable for the production of trace particle powders in universities, research institutes, and laboratories of food, pharmaceutical, and chemical enterprises. It has broad-spectrum applicability to all solutions such as emulsions and suspensions, and is suitable for drying thermosensitive substances such as biological products, biopesticides, enzyme preparations, etc. Because the sprayed material is only subjected to high temperature when sprayed into mist like particles, it is only instantly heated and can maintain the active ingredients of these active materials without damage after drying.

Main features Principal character

1. The small spray dryer adopts large color touch screen operation, full automatic control and manual control, ten stage program temperature control, with memory function, which is the only one in China:

2. Full automatic control: one button startup, after setting spray process parameters, the temperature reaches the preset temperature, the peristaltic pump starts automatically, the touch screen displays the running animation, and the running process is clearly displayed; When shutting down, simply press the stop button and the machine will automatically shut down safely.

3. Manual control: If it is necessary to adjust the process parameters during the experiment, it can be easily switched to manual mode, and the entire experiment process is dynamically displayed on the color touch screen (animation).

4. Shutdown protection function: When shutting down, simply press the stop button, and the machine will immediately stop running except for the fan, ensuring that the equipment will not burn out the heating part due to misoperation (forcibly shutting down the fan).

5. The spray, drying and collection system is made of transparent high-quality high borosilicate heat-resistant glass material, which makes the spray drying process in a pollution-free and most stable environment, and makes the entire spray drying experiment process directly observable, providing great convenience for researchers to control the experiment process and experimental results, and can find and solve problems in a timely manner. All glass components are easy to disassemble and clean.

6. The small spray dryer is equipped with an imported oil-free air compressor. The particle size of the powder is normally distributed, the fluidity is very good, and the noise is very low, less than 60db, which meets the national laboratory noise standard;

7. The atomization structure of two fluid spray, the whole machine is made of high-quality stainless steel precisely, with compact design, no auxiliary equipment, convenient use, and as new as ever.

In order to meet the requirements of users to adjust various parameters within the experimental range, real-time PID constant temperature control technology is adopted in the design of drying temperature control, which ensures accurate temperature control in the entire temperature range and heating temperature control accuracy of ± 1 ℃.

To maintain the purity of the sample, an air inlet filter is equipped.

10. The feeding amount can be adjusted by the feeding peristaltic pump, and the minimum sample size can reach 50ml. Magnetic stirrer is optional

11. The dried finished dry powder has a relatively uniform particle size, with over 95% of the dry powder within the same particle size range.

12. The small spray dryer is equipped with a nozzle cleaner (through needle) for viscous materials. When the nozzle is blocked, it will automatically clear, and the frequency of through needle can be automatically adjusted;

13. Innovative tower wall blowing device with higher material recovery rate.

14. Automatic cleaning function greatly enhances the recovery rate of dried samples.

15. The automatic cleaning function of the drying tower eliminates the need for manual cleaning, greatly saving experimental time.

Technical Parameter Technical parameter

1. Small spray dryerNAI-GZJAdopting a dual control mode of fully automatic and manual control, the entire experimental process is dynamically displayed on a color touch screen (animation)

2. Inlet air temperature control: 30 ℃~300 ℃

3. Air outlet temperature control: 30 ℃~200 ℃

4. Evaporation water volume: 1500mL/H~2000ml/h

5. Maximum feed rate: The peristaltic pump can be adjusted to a maximum of 2000ml/h

6. Minimum feed quantity: 50mL

7. Upgradeable to dual level separation collection system

8. Real time PID temperature control technology, real-time online display of inlet and outlet air temperature, temperature control accuracy ± 0.5 ℃

9. Drying time: 0.8-1.0 seconds. The machine has a misoperation protection function. When the fan and heater switches are used in the wrong order, the machine will automatically remind to prevent novice operators from accidentally damaging the machine.

11. The small spray dryer has a shutdown protection function: just press the stop button when shutting down, and the machine will stop running immediately except for the fan, so as to ensure that the heating part of the equipment will not burn out due to misoperation (forced shutdown of the fan).

12. Color LCD touch screen parameter display: inlet temperature/outlet temperature/peristaltic pump speed/air volume/needle frequency

13. Nozzle diameter: 0.5mm/0.7mm/0.75mm/1.0mm/1.5mm/2.0mm optional, and can be customized according to requirements

14. Equipped with a nozzle cleaner (through needle), it will automatically clear when the nozzle is blocked, and the frequency of the through needle can be automatically adjusted

15. The whole spray dryer is made of stainless steel, and the atomization structure of two fluid spray is adopted. The spray, drying and collection system is made of transparent high-quality high borosilicate heat-resistant glass materials

16. Equipped with an imported oil-free air compressor, the particle size of the powder sprayed follows a normal distribution, with good fluidity and very low noise, meeting the national laboratory noise standards;

17. Intelligent control system, replacing PLC control in the market, with stronger stability

18. Time setting function: Users can set the working time of the machine themselves without manual supervision. When the working time ends, the machine stops working without manual supervision, greatly saving valuable time for customers to conduct experiments.

19. Fan automatic stop function: After the instrument finishes working, the fan should be kept in working state for the glass part to cool down. This machine is set through an intelligent program, and when the inlet temperature is below 30 degrees, the fan will automatically shut down without manual shutdown.

20. Whole machine power: 3.8KW/220V

21. Tower wall blowing device for higher material yield

22. spray head cooling device (optional)

23. It can be directly upgraded to a nitrogen circulation system for drying organic solvent materials

24. Equipment dimensions: 1380mm (height) x 770mm (length) x 590mm (width)

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