The Preparing of The Raw Materials

The Preparing of The Raw Materials

The raw materials include the fly ash, quick lime, gypsum, cement, AL powder, foam stabilizer and water.

1. The Preparing of The Slurry

The slurry will be made use fly-ash and gypsum(or only use fly-ash, gypsum is added when batching) adopt the technics of mixing fly ash, the main production equipments including the slurry mixer tank, slurry pump, the water supply system and the heat supply system. During the producing, the fly ash were matched according to the recipe. （sand need be grinded to -0.08mm by ball mill）

2. The Preparing of The Lime

    The lime always be crushed and grinding use the dry type ball mill. The equipments include the jaw crusher, ball mill, the grain lime tank, finished lime tank, bucket elevator, the vibrating feeder and the other feeding and transport system.

During the production, the block quick lime is crushed by jaw crusher, then through bucket elevator to lime storage area. the grain lime through the electronical vibrating feeder into the ball mill before milling, after milling, the lime powder will be transported to the powder lime silo through the bucket elevator.

3. Cemen

Always adopts the bulk cement, will be transported to the cement silo for storage through truck directly.

4. Al Powder

After measuring manually, poured into the AL powder mixer machine to make the suspension for reserve.

5. Waste material

The waste materials produce at pouring and cutting is send to waste water and waste material tank by scouring with water. The waste slurry will send to waste slurry tank by pump when waste slurry reach appointed thickness, and will be added to make finished slurry accroding to appointed scale.