production process
AAC Production process

Aerated block machine and Aerated block production line manufacture from Donyue machinery group.Our company is a high-tech enterprise in ShanDon Province with technology research and development center, and has been applied for the establishment of the National Technology Enterprise Center and postdoctoral workstation;The annual output of more than 5,000 units of block machine , aerated block and panel production line of more than 500. Annual capacity of 10-40 million cubic meters of Aerated block machine and Aerated block production line.

Autoclaved Aerated Concrete Block Production Line

. Project Capability Assessment
Our Company is one of the three biggest autoclaved aerated concrete block making equipment manufacturers in China. Also, it is an international well-known maker who is specified in offering wall materials production equipment. In the head quarter, we have a technical research team, which is led by the famous professor from Chinese Academy of Engineering. This research team has the communication channel with the Association for Manufacturing Technology, and other related institutions. By uniting the domestic and overseas technologies, it has developed the autoclaved aerated concrete block production line. The production line is CE certified in 2008. Later in 2010, it is honored as the Chinese reputed trademark. Especially in 2010, it was certified by the international most authoritative institutions, such as the BUREAU VERITAS and German TüV. By right of the exquisite technology and meticulous service, the production line enjoys tremendous popularity in the world. It sells well in Russia, Indonesian, Vietnam, India, and so forth.

. Introduction of Autoclaved Aerated Concrete Block Production Line
In accordance with different main materials, we can design the production line, which is capable for annually producing 100,000 to 400,000m3 coal ash or sand autoclaved aerated concrete blocks. Here below is the production process of autoclaved aerated concrete block production line.

 Aerated block production line process
1、 Raw material storage
      Fly ash or sand,cement,lime,gypsum,aluminum paste should be stored separately in the materials stock yard, transport them to workshop when use them.
2、 Raw material dealing process
      Put the fly ash or sand into the ball mill to mill via the conveyor belt, after milling, put the slurry into the slurry storage tank by slurry pump.
3、Batching, mixing and pouring process
      The lime, cement will convey by conveyor to the dry powder measure scale to scale separately. The slurry convey by slurry pump then to the automatic scale;the power and slurry put into the mixer,pouring into the mould.
      After slurry pouring into the mould, put the mould box into the curing room with 50~70℃. After 2-3 hours curing,the blocks become solid,using reversal crane carry the mould and block to demould on cutting cart. The cutting cart will take the block to level cutting machine,vertical cutting ,two sides cutting,and remove the top waste material.
5、 Autoclaved and finished product
       Finished cutting using semi-product crane carry to the front of autoclave grouped,hoisting machine or dragger will drag steam trolley into autoclave to steam,after steamed 8 or 10 hours ,driven out by hoisting machine or dragger again,the finished block after separating,packing, transport the products by forklift to piled yard.

Process Flow Diagram
Ⅲ. Autoclaved Aerated Concrete Block Factory Designed by Our Company
Ⅳ. Autoclaved Aerated Concrete Block Production Line
Autoclaved Aerated Concrete Block SampleVietnam Factory
Indonesia FactorySample Diagram

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