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Interchangeability of drying tower for experimental spray dryer
Device Name: Interchangeability of drying tower for experimental spray dryer
Equipment type: QFN-8000ST
Equipment specifications: 1500ml/h (customized support)
Test machine: Supporting Test Machine to Do Experiments
Scope of application: Powdered and granular solid products are produced in solution, emulsion, suspension and paste liquid raw materials.
Applicable scenarios: Scientific research, chemical industry, food, pesticide, medicine and biological industry in Universities
Is it guaranteed? Three-year National Warranty
Contact number: 17317246351

Experimental video exchange for drying tower of spray dryer

First,lab spray dryerIntroduction:

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 and enzyme preparations. High temperature, so it is only instantaneous heating, can maintain these active materials after drying their active ingredients are not destroyed.

Two.lab spray dryerCharacteristic:

  • Exquisite original imported nozzle, concentric and concentric, uniform atomization.
  • Color LCD touch screen parameters display: inlet temperature / outlet temperature / peristaltic pump speed / air volume / needle frequency.
  • 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.
  • 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 of color touch screen dynamic display (animation).
  • There is a nozzle cleaner (through needle), which can be automatically cleared when the nozzle is blocked, and the frequency of through needle can be automatically adjusted.
  • Shutdown protection function: Just press the stop key when shutdown, and the machine will stop running immediately except for the fan, so as to ensure that the heating part of the equipment will not be burned out due to misoperation (forced shutdown of the fan).
  • 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. In addition, the supporting interchangeable stainless steel spray, drying and collection system, the conversion between experimental glass and stainless steel, first satisfy the customers' intuitive observation, and then avoid the damage of glass parts.
  • Built-in imported dolphin oil-free air compressor, the diameter of powder spraying is normal distribution, fluidity is very good, noise is very low, less than 60 db.
  • Two atomizing structure of the fluid spray, the whole machine is made of high quality stainless steel, compact design, no auxiliary equipment, and can be used when starting.
  • In the design of drying temperature control, real-time PID constant temperature control technology is adopted to make the temperature control in the whole temperature zone accurate and the heating temperature control accuracy (+1 C).
  • In order to maintain the purity of the sample, the machine is equipped with an air inlet filter.
  • Feed volume can be adjusted by feeding peristaltic pump, the minimum sample volume is 30-50ml.
  • After drying, the granularity of dry powder is more uniform, and more than 95% of dry powder is in the same granularity range.
  • For viscous materials, there is a nozzle cleaner (through needle). When the nozzle is blocked, it will be automatically cleared. The frequency of through needle can be automatically adjusted.
  • Innovative tower wall cleaning device, material recovery rate is higher.
  • It can change the design of air induction to extract some plants and light materials.
  • Three,lab spray dryerParameters:

    lab spray dryer

    qfn - 8000 st.

    Water evaporation


    Minimum feed rate


    Drying chamber diameter (mm)

    Three hundred

    Atomization structure

    Atomization System (QFN-E-NZI1VER2018-1A)

    Electric control system


    Maximum intake temperature

    ~250 C (adjustable)

    Hot air condition

    Air supply/induced draft (optional)

    Heater capacity


    Blower [power (kw), air volume (m/min)]


    Compressor [Power (kw), Air Volume (L/min)]


    Electricity (kw)


    Profile size (mm)


    Brief description

    1. Atomization chamber, cyclone separator, material collection bottle, waste collection bottle using high borosilicate glass
    2. The chassis adopts SUS304
    3. Configuration of original QFN-VER-0.5 drying system
    4. Clear view of the atomization process

    In addition, it is equipped with stainless steel atomization chamber, cyclone separator, material collection bottle and waste collection bottle, which can be used interchangeably with glass suit. The whole set of equipment can achieve the purpose of visual observation and permanent drying system.



    Installation Weight (Reference)



    Power Supply

    220V/-3(Relevant voltage can be customized according to different national standards)

    1: Maximum moisture evaporation at 250 C.
    2: If you need more evaporation equipment, please inquire online or call our company.

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