In today's manufacturing, belt dryers are most often used to reduce excess humidity or completely dry lump materials (raw materials) before use, semi-finished products between production operations and finished products before packaging. Belt dryer is the equipment of continuous action. They were created as an integral link in the conveyor technology, conceived with the aim of continuous flow production. Therefore, the design of this type of dryer is a tunnel through which the tape moves continuously, looped on the two drums arranged at the beginning and end of the dryer. Drying material is fed onto the belt and passing through the tunnel, under intense attack of the drying agent, usually hot air or high-temperature exhaust flue or process gases. At the exit from the drying chamber, material or products are fed for further use or packaging.
Our company manufactures a whole family of conveyor dryers (belt tunnel dryers). Stainless mesh with a mesh 24х2 mm, which allows to dry enough fine materials, is used as the belt. The air in the tunnel tube is heated by electric heaters arranged over the entire length of the working chamber at the sides and top. The intense convection of air in the chamber is provided by powerful fans. Belt speed and temperature are set by the operator from the control panel. The standard size of our dryers are about five meters. If there is a technological need to extend the drying time, thus without stopping or slowing down the process, our company manufactures dryers in two and three levels. This naturally allows to extend time and increase the drying efficiency of two to three times. This design of produced equipment does not require additional production space.
|
Model |
CD-1-600 | CD-1-1250 | CD-1-2000 |
1 |
Type of conveyor band |
Wire (12Х18Н10Т) | Wire (12Х18Н10Т) | Wire (12Х18Н10Т) |
2 |
Thermal convertor |
THC | THC | THC |
3 |
Installed power, kW |
30 | 50 | 70 |
4 |
Power consumption, kW |
18-22 | 32-36 | 50-55 |
5 |
Number of heating elements |
12 | 20 | 28 |
6 |
Number of phases |
3 | 3 | 3 |
7 |
Voltage, V |
380 | 380 | 380 |
8 |
AC frequency, Hz |
50 | 50 | 50 |
9 |
Rated temperature in working condition, °С |
0-125, 0-250 | 0-125, 0-250 | 0-125, 0-250 |
10 |
Size of the working chamber, length/width/height, mm |
4000х700х320 | 4000х1350х320 | 4000х2000х320 |
11 |
Width of conveyor band, mm |
625 | 1250 | 1900 |
12 |
Speed of movement of conveyor tapes |
regulated | regulated | regulated |
13 |
Load at 1 m/linear conveyor belt, kg, not more than |
50 | 100 | 150 |
14 |
Overall dimensions, mm, not more than length/width/height |
5300х1050х1500 | 5300х1700х1500 | 5300х2400х1500 |
15 |
Weight, kg, not more than |
600 | 800 | 1000 |
On request, the dryer can be performed in two or three levels (СD-2-ХХХХ и СD-3-ХХХХ)
Multilevel Band Dryer