AAC production line

This AAC producton line use sand or flyash , lime ,cement ,gypsum as the raw material , produce the Autoclaved erated concrete

AAC production line Specification: 

 

1. we are professional AAC(autoclaved aerated concrete) production line manafactures.

2. This product line features good quality, durable performance and smooth operation,auto control.

3. Main material for this production line is sand or flyash, lime, cement,gypsum, aluminum powder etc.

 

 

 

AAC (autoclaved aerated concrete) is a lightweight, precast building material that simultaneously provides structure, insulation, and fire and mold resistance.  

 

 

AAC production line production process 

 

This AAC  production line use sand/fly ash , lime, cement, gypsum, aluminum powder as the raw material , the process is below: 

 

 

 

1.       raw material treatment.

 

In this step , crush and grinder the lime, and convey all the raw material to the storage bin.

 

2.       Ingredient and Mixing

 

In this step, Mix all the raw material and make it to liquid slurry .

 

3.       casting, pre-curing and cutting,

 

In this step, cast the slurry to mould frame, and let it pre-curing there, after formed, then cut the material to the fixed size.

 

Transverse cutting machine is the key plant in this period, it is Used to flip cut for the block paste, six side cut step by step, sophisticated design ensure the accurate cutting.

 

Spec for transverse cutting machine 

 

Number	Model	Paste size	Cutting cycle	Capacity	Cutting precision	Power	dimension
1	4m	4040*1240*650	6min/mould	2-30m3/year	<±2mm	26.5	11000*4200*5600
2	6m	6050*150*650	6min/mould	2-30m3/year	<±2mm		13200*4600*5800

 

 

4.      autoclaved aerated curing

 

In this step, the paste after cut will be send to settle kettle to realize autoclaved aerated curing, to realize hydrothermal reaction of Cao-sio2 - H2o.  afte curing ,come out the finished product.

 

The still kettle is the key plant to realize autoclaved aerated curing.

 

 

 

 

	model(m)	Max pressure(Mpa)	Work pressure(Mpa)	temperature(oC)	Work temperature(oC)	Work medium	Dimension (m)
1	Φ2×21	1.4	1.3	198.34	198.13	saturated steam	22.12×2.6×2.973
2	Φ2×27	1.6	1.5	200	197	saturated steam	28.12×2.6×3.211
3	Φ2×30	1.6	1.5	200	197	saturated steam	31.12×2.83×3.211

  5. Finished product  AAC block ( Autoclaved aerated concrete block)

 

 

 

AAC production line