Introduction of AAC Block Plant Autoclave Aerated Concrete Block (AAC Block) is the light and porous building material. It has the advantages of Light Weight, Keeping Temperature, Heat Resistant, Fireproof, High Intensity, Good Sound Insulation and Machinability, Conveniently Mechanized Construction, etc. AAC Block can be made into many different size of blocks (for example: 600× 200× 100, 600× 200× 125, 80× 80× 180, 240× 115× 53, etc), widely used for industry building and common house building. They are becoming more and more popular in the world, in the near future, they will completely replace the Clay Bricks and Normal Concrete Blocks in building construction. Conception of Aerated Concrete Block: The density of common concrete block is around 1600-2400kg/m3, but Aerated Concrete Block is 500kg/m3, 600kg/m3, 700kg/m3. It has not the big grain, mainly made from silicon material, for example: Fly ash, sand, cement, quick lime, gypsum and so on. In brief, there are 5 steps to make AAC Block, first, preparing raw material; Second, mixing the measured raw material to make slurry and pouring; Third, pre-ageing and cutting the green block body; Fourth, grouping the cut block and autoclaving; Fifth, packing the autoclaved block and transporting out of plant. Production Engineering: 1. First, dose and match measured raw materials 2. After distributing, feed raw material into pouring mixer to make slurry 3. Through thoroughly mixing, the slurry is poured to mould 4. After pre-curing with a certain temperature & time, the block would reach certain hardness prepare for cutting 5. Tilting hoister would turn over 90 degree of mould 6. Then open the mould & separate it from block, take the block with side plate with cutting cart 7. The block then be cut through the cutter firstly of two vertical sides of block 8. Secondly the horizontal cutting 9. Finally the vertical cutting 10. After cutting, the block is hanged to trolley with side plate by semi-finished product hoister 11. Organizing the cut blocks and put them into autoclave 12. Hardening the blocks under certain temperature and pressure 13. Take finished products out of autoclave 14. The finished product hoister takes the finished product to stock shield 15. Packed for loading 16. The side plate return back by side plate roller 17. Side plate would be organized with open mould 18. Clean the mould and preparing for next pouring 19. Steel bars processing line for slab production
