As the development of construction industry, the use of material is increasing.Especially aerated concrete block with light weight, good heat preservationrise sharply recent years. Its production of raw materials, productionequipment are also become a necessary factor of the investment.
As one of AACplant equipments, autoclave plays an important role during the process. Aeratedblock is made from raw material mixing, molding, cutting, from team car intothe autoclaved kettle After autoclaved, aerated block intensity is higher,function is more stable, so in the process of production, quality is determinedby the proper operation of reaction caldron in the aero concrete aerated brickproducts, and the strength is also largely determines the market popularity ofthe product.
In order tomake the pipe aerated block more resistance, heat preservation effect isbetter, Zhengzhou Zhengguo Vessel Co.,Ltd, the domestic first-classmanufacturer of autoclave with.The autoclaves are designed and produced basedon the absorption of domestic and foreign technologies. And they are inaccordance the vessel EUR(TM) specifications and standard and have the followingbenefits. a. Longer service life. b. 100% inspection with 100% annealing. c.Automatic welding processes. d. Advanced design, pipeline operations. e. Goodoverall package, short installation period, low investment. f. Best service andremote technical guidance available.
Autoclaved Aerated Concrete (AAC) Block has advantages as follows: light weight, high strength, ideal precast building material, superb heat to suffer, fire and sound resistance. It also offers construction solutions which are cost economic as well as energy efficient. AAC is made from silicon material (silica sand, or recycled fly ash) and calcium material (lime, cement), mixed with foaming additive (aluminum powder), batched with water. It is made into the multi-cell silicate product by the processes of molding, pre-curing, cutting, evaporating and curing. AAC Blocks are widely used in various constructions, such as load bearing and pillar structure Buildings, Boundary walls, Roads, Culverts.
Batching,Mixing,Casting
ZG's computerized dosing and mixing plant produces slurry finally and slurry is poured into a mould. The slurry in the mould rises and stiffens to build a cake with millions of tiny pores. Aluminum powder will be measured by manual, and added into aluminum mixer to be prepared to suspend the liquid one by one for each mould.The finished suspending liquid can be directly added into the casting mixer. The slurry temperature should arrive at the required process temperature before coasting. And mould will be moved to the bottom of the casting mixer by ferry car.
Cutting and Grouping
After pre-curing, the green block arrives at the required strength. Then the crane will take it to the cutting machine section. After removing the mould, the green block will be cut according to the required size. The green block after cutting will be moved to the curing trolley with the bottom plate by using crane to group in front of autoclave. The seven trolleys provide each autoclave with 14 pieces of green block.
Autoclaved and finished product
The green block after grouping, will be moved into the autoclave by windlass for curing. After curing, the product will be pulled out of autoclave, and be sent to the store yard.
Packing
After unloading and sorting, the packing system immediately handles the whole range of AAC products. The capacity of ZG's production plants usually ranges from 150 to 2000 m'/day (5.000 to 70.000 ft'/ day).
