Germany Technology Block Machine AAC Block Machine Sand Lime Block machine
It is highly automatically, less labors, reduce the labor intensity, automatically weighing material, automatically mixing, automatically making blocks automatically pallets recycle, automatically curing, the day of production of wet blocks can be sold in the next day, fast recycle, rapid return of capital, block has the steam curing.
Components and parts of fully automatic concrete block making machine
1. Batcher
2. cement silo
3. Screw conveyor
4. cement scale
5. Block making machine
6. Conveyor of wet block
7. Curing cell
8. Finger car
9. Elevator
10. Pallet feedback device
11. Stacker
12. Conveyor of dry block
13. Control system
About the raw material ratio of AAC block :
Cement lime fly ash style aerated block raw material proportion
|
name |
unit |
Cement lime fly ash |
|
Fly ash |
% |
65-70 |
|
cement |
% |
6-15 |
|
lime |
% |
18-25 |
|
gypsum |
% |
3-5 |
|
Aluminum powder paste(600kg/m3) |
KGS |
0.6 |
|
Water & material rate |
|
0.60-0.65 |
|
Casting system |
OC |
36-40 |
|
Aluminum mixing time |
S |
30-40 |
Cement lime Sand style aerated block raw material proportion
|
Name |
Unit |
Cement Lime Sand |
|
Sand |
% |
55-65 |
|
Cement |
% |
10-20 |
|
Lime |
% |
20-30 |
|
Gypsum |
% |
2-3 |
|
Aluminum powder paste(600kg/m3) |
KGS |
0.8 |
|
Water & material rate |
|
0.65-0.75 |
|
Casting system |
OC |
35-38 |
|
Aluminum mixing time |
S |
30-40 |
Reference: cement is 42.5 Portland or 42.5 common cement
Aluminum power paste calculate to use according to 600kg/m3
Remark: the accurate batching rate is adjustable according to the raw material locally
