The spray drying is the technology which is widely used in the liquid technology shaping and in the drying industry. The drying technology is most suitable for producing the powder or particle solid products from the materials, such as: Solution, emulsion. So when the particle size and distribution of the final products, their residual water contents, the stacking density and the particle shape must meet the precision standard, the spray drying is one of the most perfect technologies.
After the filtering and heating, the air enters into the air distributor from the top of the drier. The hot air enters into the drying room in the spiral form and uniformly. By passing through the high-speed centrifugal spray on the top of the tower, the material liquid will rotate and be sprayed into the extremely fine mist liquid beads. Through the very short time of contacting the heat air, the materials can be dried into the final products. The final products will be discharged continuously from the bottom of the drying tower and from the LPG microwave Series High-Speed Centrifugal Spray Dryerling separator. Finally the waste gas will be discharged from blower.
A. Fast drying speed. Liquid materials after atomization will increase its surface area largely and can be evaporated its moisture 65% to 98% instantly in the hot air flow so as to finish drying within 5 to 15 seconds.It is specially suitable for drying of heat sensitive materials.
B.Dried products have even granule, good flow ability and solubility, high purity and good quality.
C.Simple and stable operation,easy adjustment and control as well as automation.
D.Simplifying process of production,superior and sanitary operation environment,and flying dust can be avoided during the drying process.
4.Scope of application
A. Chemical Industry
Sodium fluoride (potassium), alkaline dyestuff and pigment, dyestuff intermediate, compound fertilizer, formaldehyde silicic acid, catalys, vitriol agent, amino acid, and white carbon and so on.
B. Plastics and resin
AB, ABS emulsion, uric acid resin, phenol-formaldehyde resin, urea -formaldehyde resin, formaldehyde resin, polythene, poly-chloroprene and etc.
C. Food Industry
Fatty milk powder, protein, cocoa milk powder, substitute milk powder, egg white (yolk), food and plant, oats, chicken juice, coffee, instant dissoluble tea, seasoning meat, protein, soybean, peanut protein, hydrolysate and so on. Sugar, corn syrup, corn starch, glucose, pectin, malt sugar, potassium sorbate ,Condiment , spicy and so on.
D. Ceramic and construction materials
Aluminum oxide, ceramic tile material, magnesium oxide, talcum and so on.
5.Attentions to Order
(1). Name of liquid materials, nature, solid content (or moisture content), viscosity, surface tension, PH value.
(2). Volumetric weight after drying, allowable residue moisture, granularity, allowed high temperature.
(3). Production, total shift hours per day.
(4). Available energy resource and volume of steam, power supply capacity, available volume of coal, oil and steam.
(5). Control requirement: if inlet and outlet temperature are needed automatic controlled.
(6). Requirement of powder collection: if bag collector is needed to install, environmental requirement of tail gas.
Jinan Joysun Machinery Co., Ltd., relying on strong technical support, advanced production equipment, excellent processing technology and scientific detection methods, we ensure product quality and delivery time, and provide a fully optimized technical solution according to your requirements. Jinan Joysun Machinery Co., Ltd. for thawing of meat products and seafood, the equipment has stable performance, reliable quality and short thawing time. It is an ideal defrosting equipment for high-tech meat products, made of stainless steel, conforming to food production standard. Welcome new and old customers to inquire. Our international business covers customers all over the world. We have competitive prices and are proud of our excellent after-sales service. The working attitude of the company and the continuous improvement of the innovation concept will lead Tuo Bo and you to step into the brilliant future hand in hand and create a better future.
Through continuous exploration and practice, the company has developed the advantages of low investment, high efficiency, low operation cost, high product quality and convenient control and operation. The microwave frequency thawing equipment with microwave frequency of 915MHz and output power of 20kw-200kw is above. For food processing enterprises such as chain fast food industry in China, food thawing is provided, and the improvement of food thawing technology in China is also renewed. The benefit is not only "farsightedness", but also at the foot of the eyes. According to experts, the traditional food thawing are based on heat conduction method, material surface temperature is higher than the internal temperature in the thawing process, inevitably there will be drop loss, which will increase the business loss. If merchants use microwave dryer, LPG microwave Series High-Speed Centrifugal Spray Dryer power, material temperature and transmission speed can be used to achieve adjustable linkage, and the overall heating process control advantages can greatly reduce material consumption and improve food utilization. In addition, as the microwave thawing only needs electricity, no need to consume a lot of water, in the low carbon era, this is not lost a recommended fashion trend.
microwave dryer is a new type of environmental protection drying method. When dry, LPG microwave Series High-Speed Centrifugal Spray Dryer directly to the medium molecules converted into heat, because the LPG microwave Series High-Speed Centrifugal Spray Dryer penetrating performance of heating medium and at the same time, no need to heat conduction, so the heating speed is very fast, the water content below 30% of the food, the drying speed can be shortened hundreds of times.
microwave dryer advantages of equipment
1, microwave dryer, short, fast
Conventional thermal sterilization is used to transmit heat from the surface of the food to the interior through heat conduction, convection, or radiation. It often takes a long time to get the germicidal temperature. The LPG microwave Series High-Speed Centrifugal Spray Dryer is the direct interaction between microwave energy and microorganisms such as food and bacteria. The interaction between heat effect and non thermal effect can achieve fast warming and bactericidal action, and the processing time is greatly reduced. The sterilization effect of various materials is usually 3-5 minutes.
2, LPG microwave Series High-Speed Centrifugal Spray Dryer low temperature sterilization keep the nutrition and traditional flavor The LPG microwave Series High-Speed Centrifugal Spray Dryer is through special heat and non thermal effect sterilization, compared with conventional thermal sterilization, it can get the desired disinfection effect at relatively low temperature and short time. Practice shows that the general sterilization temperature can reach the effect at 75-80 degrees centigrade. In addition, microwave dryer processed foods can retain more nutrients and color, aroma, taste, shape and other flavors, and have puffing effect. For example, the vitamin C retained in vegetables treated by conventional heat treatment is 46-50%, while that in microwave treatment is 60-90%, while that in conventional heating is 58%, while that in microwave heating is 84%.
3 microwave dryer and LPG microwave Series High-Speed Centrifugal Spray Dryer save energy Conventional thermal sterilization often has heat loss in the environment and equipment, and microwave is directly treated to food, so there is no extra heat loss. In addition, the conversion efficiency of the electric energy to the microwave energy is in the 70-80%, and the power is generally reduced to 30-50%.
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