AAC Light Weight Block Making Plant (Indonesia AAC line)
Our company professional aerated concrete block process equipment technical research and development team, can guide planning projects for clients, including programming, layout, engineering design graphics, installation commissioning, passing on technique, guide for building factory and production technology. The design of production line, since nineteen years, Shandong Dongyue Building Machine Co., Ltd do large quantity works at the process of technique innovation and equipment reforming. Designed construction principle: Process route has short not long, ingredients process is simple not complicated, building construction is small not big, equipment selection is accurate not simple.
Choose Dongyue, What you get is not only the high quality equipment, but also have project planning customized by authoritative experts for you. AAC machine plant installation, adjust technical training, every aspects of production maintenance. All of us will accompany with you, dongyue factory, willing to escort for your investment.
Block sepcification:
Length: 600mm
Width: 100, 125, 150, 200, 250, 300mm
Height: 150, 200, 250, 300mm
Invest 100, 000m3, estimating total investment xxx ten thousand-xxxv ten thousand. Full automatic xxx ten thousand, factory investment xx ten thousand, factory area is around 1600m2, land area is 35000m2.
Our company AAC equipment produced blocks feature:
1. Light weight: AAC blocks weight is 500-700kg/m³ , only the equivalent of 1/4 - clay 1/5, is kind of light. Compared with ordinary concrete brick structures, its self weight just reduce 40%.
2. Good insulation performance: AAC block heat conductivity is common concrete blocks 1/6, insulation performance is much better than 240mm thickness clay brick machine.
3. High anti-seismic ability: AAC concrete blocks weight is light, good overall performance, because of small inertial force, having certain aseismic capacity.
4. Good processing performance: Aerated concrete block machine has very good processing performance, can be sawed, dug, nailed, milled, and drilled. Bring a lot of convenience and flexibility to construction.
5. Certain thermostability: AAC blocks compression strength grow slightly at the temperature is at below 600 degree. When the temperature is above 600 degree, its compression strength close to normal temperature. Fire proof performance can reach national first-level fireproof standard.
6. Good sound insulation: AAC blocks internal structure is like bread, evenly distributed a large amount of closed porosity, so having sound absorbing performance that common building material don't have.
7. High adaptability: AAC blocks can be made according to local different raw materials, different conditions. Raw materials could choose local river sand, fly ash and ore sand...., Could recycle, favorable at environmental protection, changing waste material into wealth.
fly ash aac plant production process
The Process of manufacture is simple t follow, and complex to implement.
First, the Fly Ash is mixed with water, and made Slurry in a slurry mixture. If Sand is used as a base material, we need a ball mill to grind the sand to fine power. The slurry making process is same sand.
After Slurry is made, the slurry is stored in slurry storage tank, where the slurry is constantly agitated. Care is taken to run the slurry storage tank all the time, so that is never settles down the particles.
Then a weigh batcher weighs the Slurry, lime, OPC, Gypsum and aluminum power in preset quantities, and mixes thoroughly. The mixture also pours the mix into the Mould carried n the mould cart. The full pouring of the mixture is just enough to fill around 50% of the mould.
Then the mould is kept in a warm chamber for 2 hours, so that the aeration and the light initial setting takes place. Next process is de-molding process of the big block, in which a sophisticated overhead hoist takes the mould, demoulds the block.
Next process is the level wire cutting of the Block, while the block passes on the cutting trolley through the series of wires. This process follows a vertical wire cutting where as the block remains stationary, and the cutter cuts the block vertically.
The final cut blocks are Steam cured in autoclaves for 8 hours at 12 KG/Sq cm pressure, and 200D C
fly ash aac plant prepartion work
. Land of 4 Acres is Required
2. Workshop area -approximately 30000 Sq Mt or 30000 sft
3. Total Plant area( construction area ) = 4500 Sq Mt or 45000 sft
4. Power connection needed - 500 KVA
5. Ideal manpower requirement is 40 nos. (Skilled - 10, semi skilled-10 and unskilled 20)
6. Skill division 40 workers = Main plant 2 nos of 10 hour shifts 15 people each + Boiler & Autoclave section 3 people in 3 shifts of 8 hours
7. Water requirement approximately 225 Tons per Day.
8. Fly Ash requirement approximately 225 Tons per day
9. The above power and plant calculations are based on Fly ash based AAC without Lime Crushing Unit and Ball mill for sand. If the process so require, we may add them at a later stage. But surely we give provisions for them at site right from installation stage
10. 300 working days is considered in a year through 333 days a year is possible.
11 Fly to be provided free of cost by power plants. Only transportation to be arraigned by Project. Average distance of 250 KM
12. Carbon Credit is estimates are for reference purpose. The Project owner must handle his part of CDM project to get Carbon credits, through independent consultants. Please check the form of CDM after 2012
13. AAC Blocks of all sizes will be manufactured according to the market requirement, though mainly stipulated sizes as per the BIS standards
fly ash aac plant transportation overview
1.Normally Cutting machine,boiler will be shipped by flat rack
2.Autoclaves are shipped by bulk cargo
3.The other parts will be contained in container.
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