KAIMINA TECHNOLOGY(LIANCUI) Integrated of manufacturing R&D and sales of equipments on synthesis reaction, extraction, separation and purification and other analytical Instruments. Our products are mainly used in chemical industry, pharmaceutical, hydrometallurgy, food, new materials, new energy, environmental protection and other fields.
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    • Pilot centrifgual spray dryer 6L/H

    SD-6L centrifugal spray dryer is constructed from high-quality and food-grade SS304 and features a precision-finished surface treatment. It is operated via a 10-inch high-definition touchscreen interface, integrated with a dedicated intelligent control system and a high-efficiency spiral cyclone separator. This configuration ensures excellent drying performance and a high material recovery rate during pilot-scale trials.

    Model: SD-6L
    Minimum: 1 unit
    Certificate: CE/ISO 9001
    Customization: OEM/ODM
    Port: Any Port Of China
    Pack: Standard Export Wooden Case

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    • Product Details
    Brief Introduction Of  Pilot centrifugal spray dryer

    SD-6L centrifugal spray dryer is constructed from high-quality and food-grade SS304 and features a precision-finished surface treatment. It is operated via a 10-inch high-definition touchscreen interface, integrated with a dedicated intelligent control system and a high-efficiency spiral cyclone separator. This configuration ensures excellent drying performance and a high material recovery rate during pilot-scale trials.

    Working principle and advantages

    The filtered air enters an air heater, Once heated to a specified temperature, the air enters a hot air distributor tangentially. Conditioned by the distributor, the air flows uniformly and spirally into the drying chamber. Simultaneously, the liquid feedstock is atomized by an atomizer into micron-sized droplets. Upon contact with the hot air, these droplets rapidly vaporize and dry, transforming into a powder or granular product. The dried powder or granules are carried along with the airflow into a cyclone separator for separation; finally, the exhaust gas is discharged through the fan outlet or directed into a dust collector before being expelled.

    The centrifugal spray dryer employs a co-current spray drying method, wherein the liquid droplets flow in the same direction as the hot air. Although the hot air temperature is high, the drying material is prevented from overheating because the hot air comes into immediate contact with the sprayed droplets the moment it enters the drying chamber, while the simultaneous evaporation of the droplets absorbs heat. Furthermore, the airflow path within the piping has been optimized and paired with a high-efficiency cyclone separator, enabling a material recovery rate of over 94% for certain materials. The entire body of the equipment—including the internal piping and all components that come into contact with the material—is constructed from SUS304 stainless steel, thereby guaranteeing that the product remains free from contamination.

    Specifications
     
    Model SD-6L
    Applicable Samples Solution, partial suspension
    Moisture Evaporation Rate Max 6000ml/h
    Inletl Air Temperature RT-300℃
    Outlet Air Temperature RT-110℃
    Temperature Control Accuracy ±1℃
    Drying Air Volume MAX 290m³/h     
    Atomization Motor MAX 36000rpm,Variable Frequency Speed ​​Control
    Atomization Disc SS304
    Inlet Air Temperature Control PID Digital Real-time Closed-loop Temperature Control
    Distributor Multi-blade spiral hot air distributor, equipped with an air inlet filter.
    Inlet Air Duct Fully Sealed, Double-Layer Multi-Angled Bent Piping + Thermal Insulation
    Air Intake Filtration Unit Filter Screen + Filter Cotton
    Touchscreen Display and Controls for Temperature, Airflow Speed, Feed Rate, Cleaning, etc. (10-inch)
    Control System Embedded Intelligent Control System Dedicated to Spray Drying
    Temperature Sensor PT100*2
    Heater 18kW, SS304 Sanitary-Grade Dual-Channel: Durable and Free of Impurities
    Feed System Peristaltic pump, MAX12L/h
    Tower Wall Vibration Pneumatic Hammer Vibration
    Fan 3kW,Aluminum Alloy (Boosted Type)
    AC Contactor Chint
    Observation Chamber Manual Screw-Fixed Door
    Drying Chamber Inner Diameter: Φ1000mm (Fully 304 Stainless Steel, Mirror Finish); Outer Drum Diameter: Φ1100mm
    Overall Dimensions L*W*H(mm)1750×1200×2050
    Constructed entirely from 8K mirror-finish 304 stainless steel, including a stainless steel mirror-finish platform.
    Main Unit Weight Approx. 400 kg. Features a low-center-of-gravity design with swivel casters (equipped with brakes) for direct-push maneuverability.
    Power Supply 380V,50/60Hz,Plug-and-Play, customization as request
    Accessories Fully Dismountable High-Efficiency Volute Cyclone Separator, Sample Collection Bottle, 304 Sanitary-Grade Connecting Piping, Clamps, Sealing Gaskets, Inlet Pipe, Air Pip

    Application Of  Pilot Centrifugal Scale Spray Dryer 

    It suitable for the production of trace particulate powders in laboratories of universities, research institutes, and food, pharmaceutical, and chemical enterprises. It has broad applicability to all solutions, such as emulsions and suspensions, and is suitable for drying heat-sensitive materials such as biological products, biopesticides, and enzyme preparations. Because the sprayed material is only exposed to high temperatures and instantaneously when atomized, these active materials retain their active components after drying.

    Common application fields:
    ✔ Beverage flavorings and colorings
    ✔ Milk and egg products, plant and vegetable extracts
    ✔ Pharmaceutical synthesis of heat-sensitive substance
    ✔ Plastic polymers and resins, aromatants
    ✔ Blood products
    ✔ Ceramics and superconductors
    ✔ Biochemical products, dyes
    ✔ Soaps and detergents
    ✔ Food adhesives, oxides, bone meal and tooth powder, etc.




    Why Choose Our  Pilot Centrifugal Scale Spray Dryer ?

    ✔.Precision Control: These units usually feature PLC touchscreens to monitor inlet temperature (often up to 250°C or higher) and outlet temperature.

    ✔.Material Integrity: Because the evaporation is so fast, the core of the droplet stays relatively cool. This makes it perfect for heat-sensitive materials like enzymes, proteins, or herbal extracts that would otherwise degrade.

    ✔.Uniformity: The centrifugal disc produces a very consistent particle size compared to pressure nozzles, which is critical for "flowability" in powders.

    ✔.Compact Footprint: Unlike industrial towers that stand stories high, a 5L/h unit is typically a "plug-and-play" machine that fits in a standard laboratory or cleanroom.

    Hot tags:  small spray dryer machine, spray dryer, spray dryer manufacturers, China, spray drying equipment, mini spray dryer, spray dryer machine price, centrifugal spray dryer, pilot scale spray dryer, milik spray dryer, coffee spray dryer etc.

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