Fly Ash AAC Plant

Capacity:150 to 2000 m³/day
Raw materials:Fly Ash, Cement 

Fly Ash Bricks Plant is used to produce Best Quality Fly Ash Bricks with High Pressure. Fly ash, major raw material of fly ash brick, is the by-product of thermal power plant, our fly ash plant is able to make comprehensive utilization of fly ash.

Material Preparation

Fly ash aac plant is a steam cured mix of fly ash, cement, lime, water and Aluminum powder.

Batching ,Mixing ,Casting

ZBG'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 ZBG's production plants usually ranges from 150 to 2000 m³/day (5.000 to 70.000 ft'/ day).