Origin	China
Model Number	ZBX
Brand Name	Rongan

Rock wool production line (Cupola furnace)

A. Rock wool product information

Rock wool products include: panel, pipe, felt, band and paper. Rock wool is a new kind of construction materials in heat insulation and soundproof field. It is broadly applied in national defense, petroleum, chemical, architecture, metallurgy, refrigeration and transportation and many other kinds of fields, because of its excellent performance of high temperature resistance, heat insulation, cold insulation and sound absorption etc. it is the first choice material in industry equipments, all kinds of buildings, pipelines, storages, boilers, heat exchangers, fans, vehicles and ships for instance.

B. Equipment specification, introduction and composition

a)  Capacity: 3000tons-30000tons/year

b)   Product specification:

c)  Equipment composition

 i.   Raw material system

1.    Feeding system

2.    Automatic proportioning machine

3.    Control cabinet (PLC is adopted)

4.    Feeding machine

ii.    Melting system

1.    Furnace platform

2.    Cupola furnace

3.    Material level control system

4.    Dust catcher

5.    Waste gas burning furnace

6.    Waste gas intake pipe

7.    Waste gas intake fan

8.    Heat exchanger

9.    Control cabinet

10.   Melting furnace cooling system

11.   Wind supply fan for the melting furnace

12.   Wind supply pipeline for melting furnace

iii.     Wool making system

1.     High speed centrifuge

2.     Fan

3.     Fiber blowing bellows

4.     Lubricating system of centrifuge

5.     Water pump and water cooling system

6.     Electrical control cabinet(PLC)

7.     Residue-remover

iv.     Rock wool resin-spraying system

1.     Laser tracking system of lava

2.     Metering pump

3.     Nozzle for resin diffusion

4.     Control cabinet

v.     Wool collecting and allocation system

1.     Wool collector and Pendulum wool allocation machine

2.     Control cabinet

3.    Air-intake fan for wool collecting

4.     Dust filtering system of wool collecting part

vi.    Board making system

1.     Wool allocation conveyer

2.     Compressing pleating machine

3.     Curing oven

4.     Main power assembly

5.     Control cabinet

vii.    Curing oven explosion-proof system

1.     Natural gas inspect system     

2.     Explosion-proof fan           

3.     Explosion-proof pipes         

4.     Control cabinet

viii.   Cutting system

1.     Cooling conveyor

2.     Cooling fan

3.     Thickness saw

4.     Cooling cutter

5.     Metering device of cutting

6.     Control cabinet

7.     Cutting machine driving system

ix.    Dust-removing system of cutting part

1.     Bag-type dust filter

2.     Dust-removing pipes

3.     Dust-removing fan

x.    Curing oven hot blast system

1.     Heat-resisting fan

2.     Hot blast furnace

3.     Burner

4.     Hot wind pipes

xi.    Scrap recycling machine

1.     Crusher

2.     Scrap-recycling fan

3.     Scrap-recycling pipeline

xii.    Optional equipments

1.        Resin-making equipment

2.        Felt-rolling equipment

3.        Felt stitching machine

4.        Pipe making machine

5.        Automatic stacker

6.        Packing machine

7.        Al-foil covering machine

C.  Raw material and fuel

a)   Raw material

The raw material of rock wool is slag and basalt. And our company will provide the formula of raw material.

b)    Fuel

The fuel for cupola furnace is coke.