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 energy 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.
EnerLDsaving Wood Sawdust Dryer in Professional Design! of traditional Chinese medicine, also known as microwave traditional Chinese medicine dryer, microwave traditional Chinese medicine drying equipment, microwave medicine drying insecticidal, the same type of industrial microwave equipment, apply to heat-sensitive Chinese medicine, and valuable health herbs such as ginseng and other herbsdrying, sterilization processing.
Tunnel microwave herbs dryer is for drying and sterilizing medicinal materials and pills,for drying and sterilizing and heating materials in strip shape, cube shape,small&round shape,leaves type, powdery form as well as filter cake which have high water content and certain and certain viscosity. It is also used for sterilizing medicinal liquid before and after packing.
EnerLDsaving Wood Sawdust Dryer
Description of Sawdust Dryer:
The sawdust dryer, also known as wood powder dryer, adopts screw conveyor to feed the wet material into the drying drum, sawdust burner (also coal, oil, or gas) to be the heat source, cyclone to collect the dust, draft fan to get the steam and moisture into the air, and electric control cabinet to control the whole system. The sawdust drying system has the advantages of high-degree automation, reasonable process, stable performance, simple operation, wide applicability, etc, and are widely used in drying sawdust, wood chips, wood pellets, straw and other biomass, whose production capacity is as high as 12 tons per hour
Features of Sawdust Dryer:
1. Our sawdust dryer is designed with anti-sticky drum-wall and assembled specially-designed lifters.
2. This rotary drum dryer is divided into secondary-granulating section, balling section, polishing section and drying section, etc.
3. It has big drying capacity, the material well contact with hot air, heat efficiency as high as 60%.
4. Our rotary drum dryer is of low noise, little pollution and good drying effect.
Working principle of Sawdust Dryer:
Sawdust drying system consists of heating device, feeding device, conveying device, discharging device, dust extraction device and other accessory equipment. For the installation process, the rotary drum dryer should slopes sligLDly so that the discharge end is lower than the material feed end in order to convey the material through the rotary drum dryer under gravity. Material to be dried enters the rotary drum dryer, and as the rotary drum dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the rotary drum dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the rotary drum dryer , passing through the hot gas stream as it falls.
Technical Specification of Sawdust Dryer:
Model |
Basic Parameters |
Power(kw) |
Production Capacity (t/h) |
WeigLD |
|||
Inner Diameter (m) |
Length (m) |
Gradient (%) |
Rotate Speed (r/min) |
||||
Φ0.6x6 |
0.6 |
6 |
5.0 |
3-8 |
3 |
0.5-2.0 |
2900 |
Φ0.8x8 |
0.8 |
8 |
5.0 |
3-8 |
4 |
0.8-2.5 |
3500 |
Φ0.8x10 |
0.8 |
10 |
5.0 |
3-8 |
4 |
1.0-3.5 |
4500 |
Φ1.0x10 |
1.0 |
10 |
5.0 |
3-8 |
5.5 |
1.5-6 |
5600 |
φ1.2×6 |
1.2 |
6 |
5.0 |
5.8 |
5.5 |
8 |
9380 |
Φ1.2x8 |
1.2 |
8 |
5.0 |
5.8 |
5.5 |
12 |
10200 |
φ1.5×12 |
1.5 |
12 |
5.0 |
4.8 |
15 |
12 |
16450 |
Φ1.5x15 |
1.5 |
15 |
5.0 |
4.8 |
15 |
16 |
18240 |
φ1.8×12 |
1.8 |
12 |
5.0 |
4.5 |
18.5 |
18 |
20000 |
Φ1.8x14 |
1.8 |
14 |
5.0 |
4.5 |
18.5 |
20 |
21000 |
φ2.2×12 |
2.2 |
12 |
5.0 |
4.3 |
22 |
22 |
37100 |
Φ2.2x14 |
2.2 |
14 |
5.0 |
4.3 |
22 |
28 |
38830 |
φ2.4×14 |
2.4 |
14 |
4.0 |
3.78 |
30 |
30-35 |
50700 |
φ2.4×18 |
2.4 |
18 |
4.0 |
3.0 |
37 |
35-40 |
54000 |
Φ2.4x20 |
2.4 |
20 |
4.0 |
3.0 |
37 |
40 |
55700 |
φ2.4×22 |
2.4 |
22 |
3.0 |
3.0 |
45 |
38-42 |
57000 |
φ2.8×20 |
2.8 |
20 |
4.0 |
3.7 |
55 |
45-55 |
71000 |
Φ2.8x24 |
2.8 |
24 |
4.0 |
3.7 |
75 |
50-62 |
75000 |
φ3.0×22 |
3.0 |
22 |
4.0 |
3.2 |
75 |
58-70 |
88000 |
Φ3.0x25 |
3.0 |
25 |
4.0 |
3.2 |
90 |
60-80 |
95000 |
|