Spray dryer basic instructions

L-217 laboratory high-performance spray dryer is to make liquid material atomized into fine mist droplets through the nozzle to obtain a large specific surface area. After entering the thermal field flowing in the drying tower, the mist droplets are immediately dried. And separated into the thermal process of the powder. The feed may be a flowable liquid such as a solution, an emulsion, a suspension, a paste, a colloidal liquid or the like. Spray drying technology is the drying method with the fastest development and wide application range in the drying field. It is widely used in the pharmaceutical industry, food industry, chemical industry, dairy industry, building materials industry, dye industry and so on.

L-217 laboratory high performance spray dryer features:

The digital display is clear: the large-diameter digital tube is used to display the experimental parameters, which facilitates the observation, monitoring and adjustment of the experimental parameters from a long distance.

Convenient operation: The instrument is designed according to the height of the human body, and the movable base is convenient to operate, which makes the operation instrument convenient.

Sample agitation: The solution sample stage has a powerful magnetic stirring function, which can keep the concentration of the solution to be dried even and improve the quality of the spray drying experiment.

Automatic needle: The nozzle can automatically open the needle at the set time interval, or the needle can be manually turned on at any time. It is also very convenient to disassemble and clean.

Two-stage collection: The recovery of dry samples can be selected from single-stage or two-stage cyclone collection devices. For experiments with recovery recovery, a two-stage cyclone collector can be used to increase sample recovery.

Fan protection: standard air outlet protection fan filter to reduce the adhesion of sample dust to the fan wind wheel, reducing the troubles of instrument maintenance.

●The experimental data obtained by this machine and the small sample products have direct guiding significance for industrial production, and various experimental parameters can be directly applied to product expansion production or actual production.

● In order to meet the requirements of users to adjust various parameters in a wide range, the unique design of the drying temperature control, with the company's proprietary technology, real-time adjustment of the PID constant temperature control technology, makes the temperature control in the full temperature zone accurate. In the control of hot air flow, the frequency conversion speed regulation technology is adopted to make the regulation accurate, and the hot air flow can reach up to 35m3/h. The solution pump is adjusted to 1% to ensure accurate control and the maximum sample load is up to 2L/h. The machine is equipped with a powerful magnetic stirring device in the position of the solution bottle to maintain a uniform concentration of the sample solution to ensure smooth and smooth spray drying process.

● In order to keep the sample clean and environmentally friendly, the L-217 laboratory micro spray dryer is equipped with an air inlet filter and an air outlet filter. Make the whole system more complete.