Description
Detailed Product Description
AAC plant
1.Air turnover cutting machine
2.New wall material machine
3.Very good Future prospect
4.Sand or Fly ash aac block
Introduction of *0,******0,**0m3/ year AAC
plant
1. Annual production capacity of production line:
*0,**0m3/year**0, **0 m3/year, **0, **0
m3/year, **0, **0 m3/year, **0, **0m3 /year,
2. Drying methods: using
autoclave
3. Raw material: Fly ash(or Sand), cement,
lime, gypsum, aluminum powder paste,
etc.
The autoclaved aerated concrete block can be
produced with different technologies according to differences in
quality and category.
4. Product specification(general
specification)
Length: **0mm
Height: **0mm; **0mm;
**0mm
Width: *0mm; **0mm; **0mm; **0mm(increased
gradually by *0)
*0mm; *5mm; **0mm; **5mm;
**0mm
(increased gradually by
*5)
5. Quality standard: in conformity with
GB/T*********7 Standard
6. Production
technology:
According to raw material's category,
quality and technological characteristics of main equipments, etc,
different technologies can be adopted to produce aerated concrete
block. Generally, fly ash or silica sand is grinded into slurry
with water, and then mixed with lime powder, proper cement, gypsum
and aluminum powder paste and finally filled into mould. After
maintaining, foaming and solidifying, blocks or plank of different
specifications will be cut out and conveyed by trolley into
autoclave. Under the high temperature and saturated steaming
curing, celluar and light-weight aerated concrete products will be
formed. The steps are as follows:
(1) The raw materials such as lime, cement,
gypsum, sand(or fly ash), etc are stored in silo(tank) for use
after treatment.
(2) Aluminum powder or aluminum paste is
stored for use after treatment.
(3) Raw material is measured by electrical
scale with certain proportion. After measured, aluminum powder and
water are fed into aluminum powder mixer to make into suspension
liquid.
(4) Water for proportioning( cold water or
hot water from hot water tank) is measured by electrical
scale
(5) After measured, raw materials and
aluminum liquid are fed into casting mixer orderly to be mixed
evenly and cast in moulds(if making plank, then reinforcing mesh
should be put in the mould before hand)
(6) After stopping and precuring under
certain temperature for certain time, the green blocks will reach
to certain strength. And then they are turned *0° by turning hanger
and onto cutter for demoulding and
cutting.
a. doing side cutting and milling groove
first
b. doing vertical level cutting
secondly
c. doing horizontal cutting
finally
d. cut green blocks should be handled by
travelling crane to steaming cart before autoclave for palletizing
and grouping.
(7) Grouped green blocks are entered into
autoclave for steam curing.
(8) After leaving autoclave, cured products
are severed by block severing machine.
(9) Then finished products are conveyed to
finished product storage yard and stacked according to
specification...
(*0) After product discharge, the steam
carts and side plates will be back for next circulation. After
cleaned, they are grouped with mould frame demoulded from turning
hanger and turned *0° and then they are returned to casting mixer
for next casting.
