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Help CenterFLy Ash AAC Production Line With Germany Standard (automatic System Control)
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Specifications
FLy ash AAC production line with germany standard ,The leader in China 2,has 65%market share 3,apply with international qualityAAC Production Line
Hongfa brand
Detailed Product Description
1.introduction
Areated concrete brick (light brick ) is the light and porous buidling material. It has light weight keeping temperature cant burn and other advantages.it can be made into many kinds of bricks(for example:600×200×100,80×80×180,240×115×53,600×200×125),they could be used industry building and common building.they are more and more popular in the world.in the future,they will replace the Clay brick completely.
2.Areated concrete common conception
Common concrete density is usually 1600-2400kg/m3,but Areated concrete are 500kg/m3,600kg/m3,700kg/m3.It has not the big grain,main use silicon material (for example:coal ash,sand,stone dust and others ),through making the material small for example sand,they can be used directly if has enough degree of small (for example coal ash.Mixing calcium material lime cement water to a special slop,then add the aluminum dust and the additive.Make the aluminum dust and the special slop have a Chemical reflect.then produce Hydrogen to make the concrete slop to expanding or swell,foam.Next,put them into the curing room to concreting cutting steaming curing,last,there will bacome the light brick,the porous rate is 70-80%.
3.Advantages of AAC making machine
light weight
Areated concrete density is usually 400-700kg/m3,(according the market in produce ),same as 1/3 of clay brick and 1/5 common concrete.So use the Light brick can reduce the weight of the build more,and also reduce the beam of roof and pillar press best.then you can see,it can save the material and cost,it also fighting shaking.
keeping temperature
It has many porous,the delivery hearting coefficient is 0.9-0.22W/(mk),the same as 1/4 or 1/5 of clay brick,so it is best materials now in the world. Also many kinds raw material,have lowest wasteMain Material:coal ash sand waste mine material coal stone,stone dust and other silicon materials.
4.Capacity of AAC making machine: from 50000 cubic meter to 300,000 cubic meters per year.
5.Equipments: stocking raw materials, mixing, molding, forming, cutting, evaporating and curing, crane cramp, transporting etc.,
1 Product weight is according to 600kg/m3 to control.
2 annual capacity 300,000M3.
3 set raw material proportion: cement 6.5%, raw lime 23%, flyash 68%, gypsum 3%, aluminum paste powder 350g/M3.
4 water and material rate 0.631
5 one mould product 2.88M3
6 Casting slurry cycle time 5-6 minutes, cut cycle time 5 minutes.
7 casting slurry temperature 38-42 degree
8 body quiet stop. Time is 1.5-2.5hours, temperature 50-90 degree, after quiet stop body strength is 0.15-0.18Mpa
9 Steam curing cycle time, come in and out autoclave about 0.5hour, steam curing cycle time about is 6 hours/1.6Mpa, total 6.5 hours.
10.Cement lime fly ash style aerated block raw material proportion
name |
unit |
Cement lime fly ash |
flash |
% |
65-70 |
cement |
% |
6-15 |
lime |
% |
18-25 |
gypsum |
% |
3-5 |
Aluminum powder paste(600kg/m3) |
1/10000 |
8 |
Water & material rate |
|
0.60-0.65 |
Casting system |
OC |
36-40 |
Aluminum mixing time |
S |
30-40 |
11. 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) |
1/10000 |
8 |
Water & material rate |
|
0.65-0.75 |
Casting system |
OC |
35-38 |
Aluminum mixing time |
S |
30-40 |
Fly ash block plant profit analysis
(according to China market, only as your reference
1, One cubic meter AAC block using material cost :
No. |
Item |
Price(RMB/ton) |
Consumption/m3(kg) |
Unite Cost(RMB/m3) |
1. |
Fly ash |
30 |
420 |
12.6 |
2. |
Cement |
360 |
72 |
25.92 |
3. |
Lime |
260 |
90 |
23.4 |
4. |
gypsum |
25 |
18 |
0.45 |
5. |
Aluminium paste |
14000 |
0.5 |
7 |
|
Total price: |
69.37 RMB (about $10.67) |
|||
2. One cube Acerated block other cost:
No. |
Item |
Price(RMB) |
Consumption/m3 |
Unite cost(RMB/m3) |
1 |
Burning Coal |
800 |
30kg |
24 |
2. |
Demould Oil |
3 |
1kg |
3 |
3. |
Water cost |
2 |
300kg |
0.6 |
4. |
Electricity cost |
0.8 |
6kw |
4.8 |
5 |
Worker salary |
12 |
|
12 |
Total price: |
44.4RMB (about $6.83) |
|||
One cube meter block material cost:
69.37+44.4=113.77RMB (about $17.5)
China market:190 RMB/ m3 (about $29.23)
The profit rate: 40.13 %
one shift need 10-12 workers. One day(two or three shifts) need 20-24 workers
1,Agglomerate lime is firstly crushed by jaw crusher, and then the granule lime is milled by energy-saving mill.
2,Mixing the fine grinding sands and the waste slurry for the slurry can improves effectively the stability of the slurry.
3,The slurry and powder are weighed by electronic measurement. The measurement and pouring of batching plant are controlled by central control room.
4,The pouring method adopts fixed point pouring.
5,It chooses the JQF 6.0 step by step cutting machine (Made in China). The maximum cutting size is 6.0×1.2×0.6m and the capacity of the cutting machine is about 400,000 m3 per year. The cutting precision reaches the China advanced level among the same size.
6,The autoclave kettle adopts 2 upward-acting doors to decrease the time of the brick in and out of the autoclave and saves construction areas.
7,Using the integrated process layout, it is conductive to building warm insulate and automatic control of the line. At the same time, it reduces the cost of construction.
8,Using hydraulic transport system instead of travelling crane can improve the stability of the system and save the procedure of application for inspection.
9,The waste on the bottom is cleaned by the hanger with cleaner and then sent to the autoclave kettle for autoclaved maintenance to realize no hard waste for production.
We are the professional manufacturer for aerated autoclaved concrete block making machine with 65% market share in China . Please feel free to contact us for more information and any help , it will be our pleasure to be of service to you .
Sale manager : Amy Liu
Skype: donghaowen66
MB: 0086 13969983506
aac production line working video link :
/v_show/id_XNDkwODczNDM2.html
Shandong Hongfa Scientific Industrial & Trading Co ., Ltd
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