SPRAY DRYER UNIT
INTRODUCTION:
Star Trace Pvt. Ltd. is a modern high-tech private enterprise. It is specialized in the manufacturing, sales and after-sales services of the whole line projects and laboratory equipments for food, dairy, beverage, biological, chemical, Mineral, pharmaceutical and other industries. Our main products include extraction enrichment unit, spray dryer, lab spray dryer, Tray Dryer, Magnetic and vibrating equipments etc. We have high quality staff and experienced technical service team which can supply turnkey project from design, development, manufacturing, installation and commissioning, technical training to after sales service, etc. Integrate international advanced technology and build laboratory equipment experts is our goal. For a long time, our company not only continues to strengthen and improve our research capacity, but also committed to introduce, digest, absorb and master the most advanced international equipment technology. Due to our professional technology, excellent equipment, high quality after sales service, we have won good reputation in the industry.
Working Principle:
Air is turned into hot air through air filter and heater and enters into hot air distributor at the top of the dry chamber and then enters into dry chamber spirally and evenly. At the same time, liquid of raw material is sent to centrifugal atomizer at the top of dry chamber pumped by pump through filter in which the liquid of raw material atomizes the droplets. Air and liquid of raw material flows and contacts each other fully. The moisture vaporizes rapidly. Liquid of raw material is dried into finished product in a short time. The finished product is discharged through cyclone separator at the bottom of drier. The wasted is exhausted through fan.
Features:
After the spraying of the liquid material, the speed of drying is fast, the surface area of the material will be increase greatly. In the hot-air flow, 95%-98% of water can be evaporated at a moment. The time of completing the drying needs only several seconds. This is especially suitable for drying the heat sensitive materials. Its final products own the good uniformity, mobility, dissolving capacity. And the final products are high in their purity and good in quality. The production procedures are simple and the operation and control are easy. The liquid with the moisture contents 40-60%(for special materials, the contents may reach 90%), can dried into the powder or particle products once a time. After the drying, there is no need for smashing and sorting, so as to reduce the operation procedures in the production and to enhance the product purity. The product particle diameters, looseness and water contents can be adjusted through changing the operation in a certain scope. It is convenient to carry out the control and management.
Application:
- 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, hydrolysate and so forth.
- Chemical industry:Sodium fluoride(potassium), alkaline dyestuff and pigment, dyestuff intermediate, compound fertilizer, formic silicic acid, catalyst, sulphuric acid agent, amino acid, white carbon and so on.
- Plastics and resin:AB, ABS emulsion, uric acid resin, phenloic aldehyde resin, urea-formaldehyde resin, formaldehyde resin, polythene, polychloroprene and etc.
Technical Specification
| Model | Feed in Kg/hr |
Evaporation Kg |
Powder Rate Kg |
Power kw |
Cyclones | Length m |
Width m |
Plant Height m |
| STSD 6-16 | 269 | 130 | 138 | 28.2 | 2 | 4.8 | 4.5 | 9.6 |
| STSD 6-18 | 310 | 150 | 160 | 31.27 | 2 | 4.8 | 4.5 | 10.2 |
| STSD 7-16 | 376 | 182 | 194 | 36.3 | 2 | 5.4 | 5.1 | 9.9 |
| STSD 7-18 | 413 | 200 | 213 | 38.6 | 2 | 5.4 | 5.1 | 10.6 |
| STSD 7-20 | 466 | 226 | 240 | 42.4 | 2 | 5.4 | 5.1 | 11.6 |
| STSD 8-18 | 556 | 270 | 287 | 48.9 | 2 | 6.2 | 5.9 | 11.4 |
| STSD 8-20 | 611 | 296 | 315 | 52.9 | 2 | 6.2 | 5.9 | 12.3 |
| STSD 8-22 | 669 | 324 | 345 | 57 | 2 | 6.2 | 5.9 | 12.9 |
| STSD 8-24 | 728 | 353 | 375 | 61.3 | 2 | 6.2 | 5.9 | 13.4 |
| STSD 9-20 | 781 | 378 | 402 | 65.1 | 2 | 6.8 | 6.5 | 12.8 |
| STSD 9.22 | 911 | 441 | 469 | 74.4 | 2 | 6.8 | 6.5 | 13.5 |
| STSD 9-24 | 928 | 450 | 478 | 75.6 | 2 | 6.8 | 6.5 | 14 |
| STSD 9-26 | 1001 | 485 | 516 | 80.3 | 2 | 6.9 | 6.6 | 14.6 |
| STSD 10-22 | 1056 | 512 | 544 | 84.9 | 2 | 7.7 | 7.3 | 13.9 |
| STSD 10-24 | 1156 | 560 | 596 | 92 | 2 | 7.7 | 7.3 | 15.1 |
| STSD 10-26 | 1239 | 600 | 639 | 98 | 2 | 7.7 | 7.3 | 15.1 |
| STSD 10-28 | 1287 | 624 | 663 | 101.4 | 2 | 7.7 | 7.3 | 15.7 |
| STSD 10-30 | 1420 | 688 | 732 | 111 | 2 | 7.7 | 7.3 | 16.7 |
| STSD 11-26 | 1510 | 732 | 778 | 117.5 | 2 | 8.5 | 8 | 15.7 |
| STSD 11-28 | 1620 | 785 | 835 | 125.3 | 2 | 8.5 | 8 | 16.3 |
| STSD 11-30 | 1730 | 838 | 892 | 133.3 | 2 | 8.5 | 8 | 17 |
| STSD 12-28 | 1935 | 938 | 997 | 148 | 2 | 9.2 | 8.8 | 16.9 |
| STSD 12-30 | 2063 | 1000 | 1063 | 157.2 | 2 | 9.2 | 8.8 | 17.5 |
| STSD 12-32 | 2205 | 1068 | 1137 | 167.5 | 2 | 9.2 | 8.8 | 18.2 |
| STSD 12-34 | 2330 | 1129 | 1201 | 176.3 | 2 | 9.2 | 8.8 | 18.8 |
| STSD13-30 | 2430 | 1177 | 1253 | 187 | 4 | 9.9 | 9.9 | 18.6 |
| STSD 13-32 | 2595 | 1257 | 1338 | 198 | 4 | 9.9 | 9.9 | 19.3 |
| STSD 13-34 | 2745 | 1330 | 1415 | 209 | 4 | 9.9 | 9.9 | 19.9 |
| STSD 13-36 | 2895 | 1403 | 1492 | 220 | 4 | 10 | 10 | 20.6 |
| STSD 14-32 | 3015 | 1461 | 1554 | 229 | 4 | 10.6 | 10.6 | 19.9 |
| STSD 14-34 | 3195 | 1548 | 1647 | 242 | 4 | 10.6 | 10.6 | 20.5 |
| STSD 14-36 | 3375 | 1635 | 1740 | 254 | 4 | 10.7 | 10.7 | 21.1 |
| STSD 15-34 | 3675 | 1781 | 1894 | 276 | 4 | 11.5 | 11 | 21 |
| STSD 15-36 | 3885 | 1882 | 2003 | 291.2 | 4 | 11.5 | 11 | 21.7 |
| STSD 15.38 | 4095 | 1984 | 2111 | 306.3 | 4 | 11.5 | 11.3 | 22.3 |
| STSD 15-40 | 4290 | 2079 | 2211 | 320.1 | 4 | 11.5 | 11.5 | 23 |
* Charts shown are for guidance only and all water evaporation rates are based upon temperature profiles of
190°C inlet air, 90°C exhaust air and assume feed with a solid content of 50% and 3% residual moisture in finished powder. The collection units are based on Cyclone collection.
