2*4.5m Three Drum Rotary Dryer For Sand
three drum rotary dryer is Widely used to dry yellow sand, clay, slag, flyash, , iron powder,sand in casting, ect.
As three passes are concentric and interlocked, full-length drums maximize the effective length and residence time in a much smaller floor area compared with single pass dryer. Instead of gear driving or chain driving, triple pass drum dryer is driven by the rollers. Smooth transmission reduces abrasion and extends service life.
Investment of Three drum rotary drum dryer:
Low consumption, adpot the alloy steel plate whose abrasion resistance is 3-4 times than common steel plate, but the investment is 1/6 of foreign brand.
Work condition of Three drum rotary drum dryer:
The material initial moisture is 15%, final is below 0.5-1.0%, is the first choice for the slag in the cement factories and premixed dry mortar production line.
The material granular size is around 20-40mm.
Installation and practice of Three drum rotary drum dryer:
Compared with single cylinder dryer, reduce about 50% area, the groundwork consumption reduce a half. The whole equipments have no leakage, can finish the installation in 2 hours, and easy to pratice in following period.
Three drum rotary drum dryer technical parameters:
| Model |
2.2*7.0 |
2.6*6.0 |
2.6*7.0 |
2.8*7.0 |
3.0*7.0 |
3.2*7.0 |
3.6*8.0 |
3.8*8.0 |
| Diameter of outer cylinder |
m |
2.2 |
2.6 |
2.6 |
2.8 |
3.0 |
3.2 |
3.6 |
3.8 |
| Length of outer cylinder |
m |
7.0 |
6.0 |
7.0 |
7.0 |
7.0 |
7.0 |
8.0 |
8.0 |
| Cylinder volume |
m3 |
26.59 |
31.84 |
31.84 |
36.93 |
52.68 |
56.27 |
81.38 |
90.68 |
| Cylinder speed |
rpm |
4~10 |
| Initial moisture of slag |
% |
10~12 |
| Final moisture of slag |
% |
1 |
| Initial moisture of yellow sand |
% |
8-10 |
| Final moisture of yellow sand |
% |
0.5-1 |
| Max. inlet temperature |
°C |
700-750 |
| Capacity |
Slag(t/h) |
20~25 |
25~28 |
26~29 |
28~32 |
40~45 |
42~46 |
55~65 |
65~70 |
| Yellow sand(t/h) |
22~26 |
25~30 |
26~32 |
30~35 |
45~48 |
45~50 |
60~70 |
70~75 |
| Motor |
/ |
Y132-S-4 |
Y132-S-4 |
Y132-S-4 |
Y132-M-4 |
Y160-M-4 |
Y160-M-4 |
Y160-M-4 |
Y180-M-4 |
| Power |
kw |
5.5 |
5.5 |
5.5 |
7.5 |
11 |
11 |
15 |
18.5 |
| Reductor |
|
XWD6-23 |
XWD7-23 |
XWD8-23 |
| Reductor ratio |
1 |
29 |
Three drum rotary dryer delivery from factory :
For more three drum rotary dryer information and price ,please contact :
Sara
Audited Supplier 
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