2000KGS Rotary Metal Melting Furnace Energy Saving Gas Fired Lead Scrap

Professional Manufacture Energy Saving gas Fired Rotary

Lead Scrap Melting Furnace

1. Brief Introduction

WDL-QQZ-2000 lead melting furnace is used for melting and recycling

lead materials. The burner system employs famous brand oil burner,

which has the advantages of automatic ignition,flame protection

and complete combustion. The shape of the furnace is oval. Both

sides of the furnace hearth are built with special high strength castable

material. The furnace has high speed melting rate, good heat preservation

performance, low consumption, low using cost, safety and reliability. It can

be used for melting and holding at same time.

1.1 The furnace body is comprised of refractory layer, heat preservation

layer and insulation layer. The furnace hearth is casted by high strength

and unshaped refractory material. There is a pressure ring in the furnace

to extend the flame's stay time in the furnace, improve the melting

speed and reduce energy consumption. The heat preservation layer

and insulation layer are composed of ceramic fibers. Therefore, the

furnace body heat storage is small, temperature rise is fast, heat

preservation is good, energy consumption is low.

1.2 The burner fan, magnetic valve, igniting device and flame monitor

constitute as a whole. Turn on the power supply (220V), and the burner

can be started.

1.3 The furnace shell: steel plate for heavy duty furnace, 10mm thickness;

1.4 Natural gas consumption: 35m3/hour;

1.5 Natural gas supply pressure: 5000Pa;

1.6 Temperature of furnace hearth: 500-600℃;

1.7 Melting pool capacity: 2000Kg lead;

1.8 Furnace rotation speed: 1 circle/min;

1.9 Melting cycle: 2 hours per batch (including charging and melting time);

1.10 Diameter of charging hole: 510mm;

1.11 Fan: 3KW, 380V;

1.12 Overall size of rotary furnace: 3880*1850*2000mm (L*W*H)；

1.13 Furnace lining:

First layer: impermeable castable, heat resistant castable;

Second layer: Mullite insulation brick, Super thermal insulation ceramics,

Thermal insulation materials;

Third layer: Super thermal insulation ceramic fiberboard;

1.14 Electric rotating alternating structure of furnace body

(electric rotating reducer):

Rotating method: 360°positive and negative rotation structure;

Loading capacity: furnace weight 6ton+ lead liquid 2ton;

Reducer: BWEN-2715-29´9-3;

Reduction ratio: 1/85;

Motor capacity: 5.5KW.4P.380V.50HZ;

Rotating speed: 1RPM-3RPM;

Accuracy: ≤0.2°;

Holding torque: 48KN.M;

2. Standard Configuration

2.1 Furnace body, 1 set

2.2 Automatic temperature control cabinet, 1 set

2.3 Transmission mechanism, 1 set

2.4 Fuel oil burner system, 1 set;

2.5 User manual 1 copy

3. Caution

3.1 Furnace installation.

3.1.1 Check whether the equipment is complete.

3.1.2 According to the installation instruction and actual situation of

the workshop, choose a suitable place for the furnace and electric cabinet.

3.1.3 After the installation position is confirmed, concrete foundation shall

be poured according to the installation drawing or bottom foot screws shall

be made according to the installation size. Lay the wires and pipes under the

ground. When installing the electric box, the user needs to fix the anchoring bolts.

3.1.4 Open the furnace cover, and check whether the furnace lining is well.

3.1.5 Connect the main circuit and control loop of the electric furnace

equipment respectively with rubber insulation wire and compensation wire

according to the external wiring diagram of the electric furnace.

3.1.6 All the wire tubes, furnace shell, control cabinet outside shell and power

stand should be grounded reliably. Cover the heating element leading end.

3.1.7 When the installation position is decided, the furnace body must be well

positioned with bolts. Confirm the position of the electric control cabinet

(the distance from the furnace body is not less than 4 meters). The operator

should prepare diesel oil, power and the main line.

3.2 Charging

During normal operation, charging the material at least 3 times per hour, and

at least 500kg each time. Try to keep more than 350kg of lead liquid in the furnace.

Reduce the tool shock against the furnace mouth when charging.

3.3 Transmission mechanism

Regular maintenance and overhaul of motor and gearbox is required to

ensure oil lubrication in gearbox.

4. Post Sales Service

Product warranty period: 1 year. The seller is responsible for repairing

the furnace or replacing the broken parts if faults are caused by manufacture

defects, but damages caused by wrong operations by the workers are not

included. (Easy-worn parts are not included in the warranty.)