JIANGSU GUOJIN DRYING TECHNOLOGY CO., LTD
Specalizes in dryer, mixer, granulator, crusher, conveyor, screen and other equipment.
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LPG-1000 Type Nature Gas Furnace LPG Rotary Spray Dryer
The centrifugal spray dryer is the widely used technology in the liquid shaping technology and drying industry. It is the most suitable for producing powder, particle solid products from materials of solution, emulsion, solidus and culpable paste states, Therefore, when the particle size of the distribution final products, the residual water contents, the stocking density and the particle shape meet the precision standards, the centrifugal spray dryer is one of the most desired technologies.
Principle Of Work
After filtering and heating, the air enters air distributor at the top of the dryer. The hot air enters the drying chamber in the spiral form uniformly. By passing through the high-speed centrifugal atomizer at the top of the tower, the material liquid will be rotated and sprayed into extremely fine mist liquid beads, through the very short time of contacting with hot air, products will be discharged continuously from the bottom of the drying tower and from the cyclone separator. The waste gas will be discharged by blower.
Application
High Speed Centrifugal Spray Dryer is widely used in foodstuff, pharmaceutical and chemical industry, such as egg powder, amino acid product, protein, blood, food flavor, food ingredients, pectin, carrageenan, spirulina, herbal extraction, pigment, cocoa, mushroom, PAC, malt dextrin, collagen, juice, yeast, Coffee, Creamer, coconut, milk, gelatin, gum and acacia etc.
1. High speed of drying. After the spraying of the material liquid, the surface area of the material will be increased greatly. In the hot air flow, 95%-98% of water can be evaporated at the moment. The time of completing the drying needs only several seconds. It is especially suitable for drying the heat sensitive materials.
2. The final products own the good uniformity, mobility, and dissolving capacity. And the final products are high in purity and good in quality.
3. The production procedure is simple and the operational control easy. The liquid with the moisture contents 40-60%(for special materials, the contents may reach 90%.) can be dried into powder or particle products at a time. After the drying, there is no need for smashing and sorting, so as to reduce the operation procedures in the production and chance the product purity. The product particle diam enters, looseness and water contents can be adjusted through changing the operation codition in a certain scope, it is very convenient to carry out the control and management.
Technical Parameter
| Model | 5 | 25 | 50 | 100 | 150 | 200-10000 |
| Inlet temperature | 140-350 automatic control | |||||
| Outlet temperature | ~80-90 | |||||
| Max. moisture evaporation | 5 | 25 | 50 | 100 | 150 | 200-10000 |
| Centrifugal spray hear drive | Compressed air drive | Machanical drive | ||||
| Speed | 25000 | 18000 | 18000 | 18000 | 15000 | 8000-15000 |
| Spray disc diameter | 50 | 100 | 120 | 140 | 150 | 180-340 |
| Heat source | electric | electricity+steam | Electricity+steam,fuel,gas | Resolved by the user | ||
| Max. power of electric heating | 9 | 36 | 63 | 81 | 99 | |
| Outline dimension | 1.8x0.93x2.2 | 3x2.7x4.26 | 3.7x3.2x5.1 | 4.6x4.2x6 | 5.5x4.5x7 | Determined according to specific circumstances |
| Dry powder recovery | >95 | >95 | >95 | >95 | >95 | >95 |
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