Food Additive Spray Dryer

Food Additive Spray Dryer equipment Performance Characteristics
◎ Drying speed is fast, the surface area of material liquid is greatly increased after atomization. In the hot air current, 95%-98% of water can be evaporated instantaneously, and the drying time is only a few seconds. It is especially suitable for the drying of heat-sensitive materials.
◎ The product has good uniformity, fluidity and solubility, and the product has high purity and good quality.
◎ 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 special materials), the liquid can be dried once into a powdered product, without crushing and screening after drying, which reduces production processes and improves product purity. The product particle size, bulk density and moisture content can be adjusted within a certain range by changing the operating conditions, and the control and management are very convenient.

Changzhou Suli Drying Equipment Co., Ltd. Professional production Fishmeal spray drying machine, Fishmeal spray dryermachine, Fishmeal spray drying, Fishmeal spray dryer equipment

High-Speed Food Additive Spray Dryer Equipment Product Introduction
Spray drying is the most widely used process in the liquid process forming and drying industry. It is most suitable for the production of powdery, granular solid products from solutions, emulsions, suspensions and pasty liquid raw materials. Therefore, spray drying is a very desirable process when the finished product particle size distribution, residual moisture content, bulk density, and particle shape must meet exacting standards.

Food Additive Spray Drying Equipment Working principle
Air is filtered and heated into the air distributor at the top of the dryer. The hot air spirally enters the drying chamber. The feed solution is passed through the high-speed centrifugal atomizer at the top of the tower body, and (rotated) is sprayed into very fine mist-like liquid beads, which can be dried in a short time in the cocurrent contact with hot air. The finished product is continuously output from the bottom of the drying tower and the cyclone separator, and the exhaust gas is exhausted by the fan.

Food Additive Spray Dryer Adaptable materials
Chemical industry: Sodium fluoride (potassium), basic dye pigments, dye intermediates, compound fertilizers, formaldehyde silicic acid, catalysts, sulfuric acid agents, amino acids, white carbon, etc.
Plastic resin: AB, ABS emulsion, urea-formaldehyde resin, phenolic resin, adhesive (urea) formaldehyde resin, polyethylene, polyvinyl chloride and so on.
Food Industry: Fat-enriched milk powder, Taro, cocoa powder, milk replacer, blood powder, egg white (yellow), etc.
Food and plants: oats, chicken juice, coffee, instant tea, spices, protein, soybeans, peanut protein, hydrolysates, etc.
Sugars: Corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, etc.
Ceramics: Alumina, tile materials, magnesium oxide, talcum powder, etc.

Technical specifications

Model / Item / Parameter	5	25	50	150	200-2000
Inlet temperature	140-350 Automatic Control
output temperature	80-90
Maximum moisture evaporation (kg/h)	5	25	50	150	200-2000
Centrifugal spray head drive form	Compressed air drive	Mechanical transmission
Maximum speed (rpm)	25000	18000	18000	15000	8000-15000
Spray disk diameter (mm)	50	120	120	150	180-240
Heat source	Electricity	Steam + electricity	Steam + Electric, Fuel, Gas, Hot Air Furnace
Electric heating maximum power (kw)	9	36	72	99
Dimensions (length × width × height) (m)	1.8×0.93×2.2	3×2.7×4.26	3.5×3.5×4.8	5.5×4×7	According to the actual situation
Dry powder recovery (%)	≥95

Note: The amount of water evaporation is related to the characteristics of the material and the hot air inlet and outlet temperatures. When the outlet temperature is 90 o C, the water evaporation curve is shown in the above figure (for selection reference). As the product is continuously updated, the relevant parameters are changed without prior notice.

Ordering Information
◎ material liquid name, physical properties: solid content (or water content), viscosity, surface tension, PH value.
◎ Powder capacity after drying, allowable residual water content, particle size, maximum allowable temperature.
◎ Production, daily opening hours.
◎ Available energy: steam pressure available, capacity, available for coal, oil, gas.
◎ Control requirements: whether the inlet and outlet temperatures need to be controlled.
◎Powder collection requirements: Whether or not to install a bag trap, the environment requires exhaust emissions.
◎ other special requirements.

Technical specifications

size	A	B	C	D	E1	E2	F	G	H	I
LPG-25	1290	3410	4260	1800	1200	1200	1,000	1700	1300	1550
LPG-50	1730	4245	5100	2133	1640	1640	1250	1750	1800	1600
LPG-100	2500	5300	6000	2560	2100	2100	1750	1930	2600	1780
LPG-150	2800	6000	7000	2860	2180	2180	1970	2080	3050	1960
LPG-200	2800	6600	7300	3200	2300	2300	2210	2250	3050	2100
LPG-300	2800	8000	8700	3700	2800	2800	2520	2400	3040	2250

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Product Categories : Drying Series > Spray Dryer