Spray Freeze Drying Equipment for Food Industry, Chemical Industry, Pharmaceuticals, Plastic Resin

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Material Status: Liquid
• Atomization: Gas Atomization
• Flow: Parallel Flow
• Heat Source: Electricity, Steam, Natural Gas, Fuel
• Type: Airflow Spray
• Transport Package: Wooden Box
• Specification: 1800x930x2200mm
• Trademark: Brave
• Origin: China
• Production Capacity: 100set Per Month

Product Description

       Spray Freeze Drying Equipment for Food industry, Chemical industry,Pharmaceuticals, Plastic resin, Detergent

1.  Machine Principle
After being filtered and heated, the air enters the air distributor at the top of the dryer, and the hot air enters the drying chamber in a spiral shape and evenly. The liquid passes through the high-speed centrifugal atomizer at the top of the tower body, and (rotates) sprays into extremely fine mist liquid beads, which come into contact with the hot air in parallel flow and can be dried into finished products in a very short time. The finished products are continuously output from the bottom of the drying tower and the cyclone separator, and the exhaust gas is exhausted by the fan.

2. Machine Feature
1. Fast drying speed. The surface area of the liquid material is greatly increased after atomization. In the hot air flow, 95%-98% of the water can be evaporated instantly. It takes only a few seconds to complete the drying time. It is particularly suitable for drying heat-sensitive materials.

2. The product has good uniformity, fluidity and solubility, high product purity and good quality

3. The production process is simplified and the operation and control are convenient. For liquids with a moisture content of 40-60% (up to 90% for specific materials), it can be dried into powder products at one time. After drying, there is no need for crushing and screening, which reduces the production process and improves the purity of the product. The particle size, bulk density and moisture of the product can be adjusted by changing the operating conditions within a specific range, which is very convenient to control and manage.

3. Machine Application 

1. Food industry: whole milk powder, gram protein, cocoa powder, milk substitute, egg white (yellow), etc. Oats, chicken juice, instant tea, spiced meat, protein, soybean, peanut protein, protein hydrolyzate, etc.

2. Corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, pumpkin powder, etc.

3. Pharmaceuticals: Chinese medicine extract, pharmaceutical glue, yeast, vitamins, antibiotics, amylase, lipase, etc.

4. Plastic resin: AB, ABS emulsion, urea-formaldehyde resin, phenolic resin, dense glue (urea) formaldehyde resin polyethylene, polyvinyl chloride, etc.

5. Detergent: washing powder, soap powder, baking soda, emulsifier, brightener, phosphoric acid agent, etc.

6. Chemical industry: sodium (potassium) fluoride, alkaline dye pigment, dye intermediate, MN304, formaldehyde silicate, catalyst, sulfuric acid agent, amino acid, white carbon black, etc.

7. Ceramics: Alumina, tile materials, magnesium oxide, talc, etc.

5. Machine Parameter 

Model	LPG-5	LPG-10	LPG-25	LPG-50	LPG-100	LPG-150
Inlet temperature (°C)	140-350
Outlet temperature (°C)	80-90
Moisture maximum evaporation (kg/h)	5	10	25	50	100	150
Rotation form of centrifugal spray head	Compressed air transmission		Mechanical transmission
Rotating speed (r.p.m)	25000	25000	18000	18000	18000	15000
Diameter of spraydisc (mm)	50	50	100	120	140	150
Heat source	Electricity	Electricity	Electricity + steam	Electricity+ steam, fuel oil, gas
Electric heating  power (kw)	9	20	36	63	81	99
Length×width×height (m)	1.8×0.93× 2.2	3.2x1.5x2.4	3×2.7×4.26	3.7×3.2×5.1	4.6×4.2×6	5.5×4.5×7
Dry powder recovery rate(%)	≥95

6. Machine Picture 


7. Company Certification 

8. Our Customer