Centrifugal pilot scale spray dryer 5L/H

Brief Introduction Of Centrifugal Pilot Spray Dryer 5L/H

Our KSD series of spray dryer is a type of drying equipment developed based on domestic and foreign spray dryers, and is suitable for drying liquids with low temperature sensitivity and high viscosity. Its working principle is as follows: Cold air is filtered through a filter, then enters the heater, is heated to a certain temperature, and then enters the air distributor at the top of the spray tower. The hot air flows evenly and spirally towards the bottom of the tower. The liquid material is pumped to the centrifugal atomizer at the top of the tower by a special pump. The liquid material is torn into extremely small droplets. The liquid droplets and hot air flow in parallel and come into contact, exchanging heat thoroughly. The water content in the liquid material rapidly vaporizes and evaporates, drying into the finished product in a very short time. The finished product is separated by a cyclone separator and discharged into the atmosphere, while the waste gas is discharged by an induced draft fan.

Key features Of Centrifugal Pilot Spray Dryer 5L/H

1. The spray dryer has a short drying time; the material's journey from inlet to outlet takes only 5 seconds, generally preserving the effective components.

2. The large diameter of the spray tower adapts to various materials, with adjustable inlet and outlet air temperatures, wide application range.

3. The equipment is fully equipped to meet production process requirements to the greatest extent possible.

4. Simple operation and wide applicability require no specialized operators.

5.Unique inlet spiral distributor, it is our patent, ensures absolutely uniform downward airflow around the tower's circumference, minimizing material adhesion to the walls.

6. An advanced and convenient cleaning door, providing convenient operation and absolute sealing, preventing material adhesion to the walls. A cleaning door on the tower allows for comprehensive cleaning.

7. The tower's interior is perfectly mirror-polished, no any dead corners, it is to prevent material adhesion and good cleaning.

8.Adjustable air inlet temperature, it is meeting the material drying process requirements completely.

9. All pipes and cyclone separators are equipped with quick-opening cleaning ports.

10. The heater was designed as a U-shaped tube, which overcomes the defect of weld cracking caused by thermal expansion and contraction of the heating tube. The external casing of the U-shaped tube prevents air leakage between the tube and the tube sheet. The fins are made of aluminum alloy, which improves the heat transfer coefficient and heat exchange efficiency.

Technical Parameters Of Centrifugal Pilot Scale Spray Dryer 5L/H
 

Model	KSD-5000	Remarks
Water evaporation capacity	5000ml/h	Min.500ml
Heating power	18KW	Electric heating
Air inlet temperature	30～250℃	Adjustable
Air outlet temperature	60～90℃	Adjustable
Heating accuracy	±1℃	With a color touchscreen inverter system control, high automatic
Dimensions	1700×1000×2200 (mm)	L x W x H
Weight	300kg

Application Of Centrifugal Pilot Scale Spray Dryer 5L/H

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 Centrifugal Pilot Scale Spray Dryer 5L/H?

✔.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.

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