Product Details

Specifications

50000m3 aac plant
1.Fly ash:70%
2.Raw lime:13.8%
3.Gypsum:2.96%
4.Aluminum paste powder:400g/M3

Product Description

50000m3 aac plant / aac block plant -Ground turn over craft

1. Introduction of 50,000 stere/year aac plant

Autoclaved aerated concrete(AAC) product is light weight, precast building material, which has the characteristics of insulation, fire and mold resistance. AAC products include blocks, wall panels, floor and roof panels.

In general, it can be classified according to the types of raw materials, manufacture process and functions. Based on the shape of AAC products, it can be divided into: AAC blocks and AAC panels. It is a revolutionary material offering an unique combination of high durability and strength, low weight, excellent heat insulation, fire resistant, noise absorption, unprecedented build ability and superior ecological green features. In China, AAC is one of the light wall materials which was popularized and applied at the earliest and the most widely.

2. Main raw materials

Main raw materials of AAC are siliceous material (sand, fly ash and Silicon tailings) and Calcium materials (lime and cement) mixed with foaming agent (aluminum powder). It is the product of light porous silicate through the following processes: batching, mixing, pouring, hardening, cutting, autoclaving and curing etc. Because of large amount of well-distributed tiny pores after foaming, it is named autoclaved aerated concrete.

3. Cutting Machine and Mould,Side Plate and Hardening Car

4. Working Principle of 50,000m3/year aac plant

First, dose and match measured raw materials;

After distributing, feed raw material into pouring mixer to make slurry.

Through thoroughly mixing, the slurry is poured to mould;,

After pre-curing under a certain temperature and time, the block would reach a certain hardness and prepare for cutting;

Tilting hoister would turn over 90 degrees of mould;

Then open the mould and separate it from block. And take the block with side plate to the cutting cart;

After cutting, the block is hanged to trolley with side plate by semi-finished product hoister;

Organizing the cut blocks and put them into autoclaves;

Hardening the blocks under certain temperature and pressure;

Carry the finished product out of autoclave;

The finished product hoister take the finished product to stock shield;

Packed for loading;

The side plate return back through side plate roller;

Plate would be organized with open mould;.

Clean the mould and prepare for next pouring;

Steel bars processing line for slab production.

5. Main equipments of 50,000m3/year aac block machine

6. Flow chart of 50,000m3/year aac block machine

7. Main Technical Data of 50,000m3/year aac block machine

1). Main Technical Data

Name	Index	Remarks
Capacity m³/year	50,000-150,000	Annual capacity
Size of blank(m)	4.21.20.6	Net
Cutting moulds No.(mm)	5/10	Vertical Cutting/Horizontal Cutting
Cutting precision(mm)	±3±1.5±1.5	Length/Width/Height
Production cycle(Min/Mould)	5	——
Quality of host cutting machine(T)	12	Vertical Cutting/Horizontal Cutting
Power(KW)	11.4	Including hydraulic station

2). Cement lime fly ash style aerated block raw material proportion

Name	unit	Cement lime fly ash
Flyash	%	65-70
Cement	%	6-15
Lime	%	18-25
Gypsum	%	3-5
Aluminum powder paste(600kg/m3)	1/10000	8
Water & material rate		0.60-0.65
Casting system	OC	36-40
Aluminum mixing time	S	30-40

3. Cement lime fly ash style aerated block raw material proportion

Name	Unit	Cement Lime Sand
Sand	%	55-65
Cement	%	10-20
Lime	%	20-30
Gypsum	%	2-3
Aluminum powder paste(600kg/m3)	1/10000	8
Water & material rate		0.65-0.75
Casting system	OC	35-38
Aluminum mixing time	S	30-40