Shanghai Qiaoyue small spray dryer experiment has been opened to the public

Provisions on incoming testing machines for small spray dryers

Recently, there are many customers who require small spray dryers to test the machine free of charge. Some of them require the test machine to spray a few kilograms to several tens of kilograms of samples. Because, after your incoming materials, our colleague of the test machine needs to sample. The commissioning time is usually 30-60 minutes. After the commissioning is finished, the spraying can be carried out. The sample volume is large and the spraying time is long. For this, the company has issued the following policies:

1. Before you test the machine, please inform the sample characteristics (such as: corrosive "mild, moderate, high"; toxicity; flammable and explosive), the viscosity is not big, the main components of the sample, such as the most molecular formula Ok, the solid content of the sample!

2. Our technicians will make preliminary judgments based on the basic information provided by you. Whether the small spray dryer can spray; if it can be sprayed, you can go to the factory to test the machine in person. When you talk, you can also choose to mail samples to us ( At the same time, inform the temperature requirements); if our company tells you that the materials can not be sprayed with a small machine, our company will give the corresponding plan!

3, free test machine requirements: general aqueous solution, within 1kg solution, provide free services (service content: provide test machine reports, mailed recycled powder, video files, etc.);

4, prepayment test machine requirements: general aqueous solution, between 3kg-10kg, charge the equipment prepayment, charge the sample to determine the situation, after the purchase of the equipment, you can return!

5, paid test machine requirements: general aqueous solution, a large amount of test machine, more than 10kg, depending on the actual situation of the sample; this test machine is relatively long (usually takes more than a few days), even if the equipment is not returned after purchase!

Main features:

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

2. Full-automatic control: one-button start-up, after setting the spray process parameters, the temperature reaches the predetermined temperature, the peristaltic pump starts itself, the running animation is displayed on the touch screen, and the running process is clearly displayed; when the machine is shut down, just press the stop button, the machine is automatically safe. Shut down

3. Manual control: If the process parameters need to be adjusted during the experiment, it is convenient to switch to the manual state, and the color touch screen is dynamically displayed (animation) throughout the experiment;

4. Shutdown protection function: just press the stop button when shutting down, the machine will stop running immediately except the fan to ensure that the equipment will not burn out due to misoperation (forced closing of the fan);

5. The spray, drying and collection system is made of transparent high-quality borosilicate heat-resistant glass material, which makes the spray drying process in a non-polluting and stable environment, and allows the whole spray drying process to be directly observed. The personnel control the experimental process and the experimental results provide great convenience and can find problems in time. All glass components are easy to disassemble and easy to clean;

6. The small spray dryer has built-in imported oil-free air compressor. The particle diameter of the powder spray is normally distributed, the fluidity is very good, and the noise is very low, less than 60db, in line with the national laboratory noise standard;

7. The atomization structure of the two-fluid spray, the whole machine is precision-made by high-quality stainless steel material, compact in design, no need for auxiliary equipment, convenient to use, and as long as new;

8. In order to meet the requirements of the user to adjust various parameters in the experimental range, the real-time regulation PID constant temperature control technology is adopted in the design of the drying temperature control, so that the temperature control in the full temperature zone is accurate, and the heating temperature control precision is ±1 °C;

9. In order to keep the sample pure, equipped with an air inlet filter;

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

11. After drying, the finished dry powder has a relatively uniform particle size, and more than 95% of the dry powder is in the same particle size range;

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

13. Innovative tower wall purging device with higher material recovery rate;

14. Automatic cleaning function, greatly enhancing the recovery rate of dry samples;

15. The automatic cleaning function of the drying tower eliminates the need for manual cleaning, which greatly saves the experiment time;

16. Small-scale spray dryer automatic control and manual control dual control mode, the whole process of color touch screen dynamic display (animation);

17. Can be upgraded to a two-stage separation collection system;

18. Real-time PID temperature control technology, real-time online display of inlet air temperature and outlet temperature, temperature control accuracy ± 0.5 ° C;

19. The machine has a misoperation protection function. When the fan and heater switches are used in the wrong order, the machine automatically reminds them to prevent the novice from mishandling the machine;

20. The small spray dryer has the shutdown protection function: just press the stop button when shutting down, the machine will stop running immediately except the fan to ensure that the equipment will not burn out due to misoperation (forced closing of the fan);

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

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

23. There is a nozzle cleaner (through needle), which will automatically clear when the nozzle is blocked, and the frequency of the needle can be automatically adjusted;

24. The spray dryer is made of stainless steel, the atomization structure of the two-fluid spray, the spray, drying and collection system is made of transparent high-quality borosilicate heat-resistant glass material;

25. Built-in imported oil-free air compressor, the diameter of the powder is normally distributed, the fluidity is good, and the noise is very low, in line with the national laboratory noise standard;

26. Intelligent control system, replacing the PLC control in the market, the stability is stronger;

27. Time setting function: Users can set the working time of the machine by themselves, without manual guarding, and the working time ends when the machine stops working, without manual guarding, which greatly saves customers valuable time for experimenting;

28. Fan automatic stop function: After the instrument is finished, the working state of the fan should be kept, so that the glass is partially cooled. The machine is set by intelligent program. When the inlet temperature is lower than 30 degrees, the fan is automatically turned off, and there is no need to manually close the fan manually;

29. Tower wall purging device, the material yield is higher;

30. Spray head cooling device (optional);

31. Can be directly upgraded to a nitrogen circulation system for drying organic solvent materials

Small spray dryers, also known as laboratory spray dryers, pressure spray dryers, etc., work by filtering and heating the air into the air distributor at the top of the dryer.

The hot air enters the drying chamber uniformly in a spiral shape. The liquid is sprayed into a very fine misty liquid droplet through a high-speed high-speed centrifugal atomizer (rotation) at the top of the tower body.

It can be dried into a finished product in a very short time by cocurrent contact with hot air. The finished product is continuously discharged from the bottom of the drying tower and the cyclone separation, and the exhaust gas is evacuated by the induced draft fan.

The spray dryer produced by our company has beautiful appearance and unique appearance. The whole machine is made of 316 stainless steel. The vertical belt with universal wheel can be pushed back and forth. It is easy to use and has a small footprint. The whole process of color touch screen dynamic display (animation)

This is the only one in China, unique; cost-effective, economical and durable; won the praise of our customers!

Welcome new and old customers to come to us for consultation. If you have any need or have any knowledge of our products, you can always consult us and we will be happy to serve you.

National 24-hour free order hotline, quality 100% guarantee; can accept customers non-standard custom!

Shanghai Qiaoyue Electronics Co., Ltd. is a high-tech enterprise specializing in biochemical instruments, analytical instruments, glass instruments and laboratory products. It is a manufacturer integrating R&D, production, sales and service.

Currently selling products are nitrogen blower, solid phase extractor, fat analyzer, spray dryer, dry thermostat series, Soxhlet extraction, etc.~

Factory direct sales, including tax and shipping, home delivery, free shipping nationwide, professional engineers on-site installation training!

Large quantity of Congyou, support instrument wholesale; peers do not add! Thank you for your cooperation

For more details, please contact Shanghai Qiaoyue Factory, I wish the business is booming and the financial resources are rolling!

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