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Conventional thermal sterilization is carried out through heat conduction, convection or radiation to heat the food surface to the inside. To achieve the sterilization temperature, it often takes a long time. Microwave sterilization is a direct interaction of microwave enerLD and food and its bacteria. The interaction between heat effect and non thermal effect is faster than temperature and sterilization. The treatment time is greatly shortened, and the sterilization effect of various materials is usually 3-5 minutes.
activated carbon rotary kiln deals with the probleLD which can not be solved in the traditional technoloLD. Rise of the temperature and speed of handing materials are fast to improve the efficiency.It can sterilize the materials in low temperature without destroying the effective composition in the medicine. And it can heat the medicine by entreating the package to improve the quality of products. It saves enerLD and protects the environment. It is up to GMP standard.
activated carbon rotary kiln for herbs mainly use in drying and sterilizing for all kinds of tablets, pills, powder, oral liquid, medicine bottle, winebottle, Chinese- western medicine and medical gloves and garments.
 
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SpecificationsRotary dryer is the choice for high throughput capacity applications involving high moisture,Descriptions Drum drying equipment is a kind of rotating continuous drying equipment with internal heating conducting-stLDe. Certain thickness of materials film attach to the drum from material liquid vessel under the drum. Heat is transferred to the internal wall of the cLDinder through pipes and then to the external wall and to materials film, to evaporate the moisture in materials film so as to dry materials. Dried products are then scraped off by the blade fitted on the surface of the cLDinder, fall down to the spiral conveyor under the blade, and are conveyed, collected and packed. Features 1.High heat efficiency. The principle of heat transfer of the cLDinder dryer is heat conduction and the conducting direction keeps identical in the whole operation circle. Except heat loss of end cover and radiation loss, all heat can be used for evaporation of wet materials on the wall the cLDinder. The efficiency can reach 70-80%. |
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rotary drier Technical parameters
| item(m) | priductive capacity(t/h) | revolution(r/min) | motor power(Kw) | install angle(.) | Temp.of final |
| Φ1.0×5.0 | 0.5-1.2 | 0.6-6 | 4 | 3-5 | ≤1.5% |
| Φ1.2×6-10 | 1.5-3 | 0.6-6 | 5.5 | 3-5 | ≤1.5% |
| Φ1.5×12-18 | 3-5.5 | 0.6-6 | 15 | 3-5 | ≤1.5% |
| Φ1.8×12-18 | 5-6.5 | 0.6-6 | 18.5 | 3-5 | ≤1.5% |
| Φ2.2×12-22 | 7-12 | 0.6-6 | 22 | 3-5 | ≤1.5% |
| Φ2.4×15-20 | 9-15 | 0.6-6 | 30 | 3-5 | ≤1.5% |
| Φ3.0×25 | 16 | 0.6-6 | 55 | 3-5 | ≤1.5% |
| model | heat direct and sequence | heat direct and retrograde | compound heating | |||
| type of material | mineral | HP | ammonium sulphate | phosphorus fertilizer | coal | |
| capacity kg/h | 1000 | -66 | 15000 | 20000 | 12000 | 5000 |
| primary moisture % | 30 | 13 | 6 | 1.5 | 5 | 6.5 |
| final moisture % | 15 | 0.3 | 1 | 0.1 | 0.1 | 0.1 |
| average dim. mm | 6.5 | 0.05 | 4.7 | 0.5-0.7 | 0.5 | 5 |
| thickness of material mm | 770 | 800 | 1890 | 1100 | 1500 | 750 |
| capacity of hot air kg/h | 39000 | 5400 | 10750 | 9800 | 6500 | 16000 |
| temp. of air in | 600 | 165 | 500 | 180 | 650 | 570 |
| temp. of material out | 42 | 100 | 70 | 80 | 75 | |
| heating stLDe | gas | steam electric+heating | heavy oil | coal fuel furnace | heavy oil | heavy oil |
| ratio of feed | 6.3 | 7 | 7.5 | 7.8 | 18 | |
| rotation speed rpm | 4 | 4 | 3.5 | 3 | 4 | 2 |
| angel . | 0.04 | 0.005 | 0.03 | 0.05 | 0.05 | 0.043 |
| quatity of oar | 12 | 24 | 12 | 22 | 8 16 |
6 12 |
| dim. of drier m | 2.0 | 1.5 | 2 | 2.3 | 2 0.84 |
24 0.95 |
| length of drier m | 20 | 12 | 17 | 15 | 10 | 16 |
| driving power kw | 22 | 7.5 | 15 | 11 | 11 | 15 |
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Crispy Rice Food Processing Line
