Wondery RQWC9-80*800*10 Continuous Gas Mesh Belt Heat Treatment Furnace For Fasteners Bolts Nuts (800*8000*10mm; 500~750kg/h; 228KW)

Furnance size: 800*8000*10mm

Working temperature:

Quenching furnace:820～920℃; quenching tank: 60～100℃; post-cleaning machine: 40～60℃; tempering furnace: 400～650℃;

Productivity: quenching 500~750kg/hour (The productivity varies with the shape and size of the workpiece, the weight of a single piece, the stacking conditions and metallurgical conditions);

Total loading power: about 228KW(electricity);

Power supply 3phase, 380v, 50Hz; 1500KW(natural gas);

Dimension of each unit

Charging machine

Mesh belt width:900mm;

Pre-cleaning machine

Mesh belt width: 800mm;

Continuous quenching furnace

Mesh belt width: 800mm;

Entrance area length: 2000mm;

Pre-heating area length: 1500mm;

Working area length: 6000mm;

Effective length: 100mm;

Quenching oil tank

Mesh belt width: 1200mm;

Quneching oil tank depth: 2000mm;

Qunching oil tank length: 12m3

Oil remove stand

Mesh belt width: 1000mm;

Post-cleaning machine

Mesh belt width: 1000mm;

Effective length: 2600mm;

Volume: 3.5m3

Tempering furnace

Mesh belt width: 1000mm;

Heating area length: 8000mm;

Effective height: 130mm;

Blackening tank

Mesh belt width: 1000mm;

Drying machine

Mesh belt width: 1000mm;

Oiling machine

Mesh belt width: 1000mm;

 Production Line Power and Energy Consumption

6.1 Power

Heating power: 380V±10%, 3 phase, AC, 50HZ;

Measuring and control system: 220V±10%, 50HZ;

Heating system: about 165kW;

Driving system power and other consumption spots: about 63kW;

Power supply of the whole line: about 228kW;

Power consumption at normal working: about 100kW;

 Natural gas consumption of belt type furnace

Quenching furnace: 900KW;

Tempering furnace: 600KW;

Total natural gas consumption: 1500KW;

Atmosphere inlet pipe parameters

Methanol inlet pipe: 4-6 L/h ; ≥0.04 Mpa;

Propane inlet pipe: 1000L/H, automatic control; supply

pressure ≥0.04Mpa;

 cooling water

Water quality: according to state standard low-calcium

industrial circulating water;

Suspended substance: max 10mg /L;

Filter mesh belt hole size: max 0.3mm;

Inlet temperature: (max) 30℃ (in summer)

Inlet temperature: (min)5℃ (in winter)

Temperature difference: 10℃

Inlet pressure: 0.2 Mpa;

Max water consumption: about 100m3/h;

Supplementary Equipment ( supplied by the buyer)

The cooled water tank and cooling tower are usually mounted

outside the workshop;

but near the production line. The cooling power capacity should

be ≥100m3/h.

Computerized Electrical Control

Electrical control cabinet (collective wiring)

Electrical control cabinet, 1000*700*2000mm, 4-5 pieces;

The continuous mesh belt quenching and tempering furnace

 is managed by the computer and monitored by Mitsubishi PLC system.

The control system has a real-timemonitoring, management and process

control of the temperature, driving system, motors, heating system,

and safety.The mesh belt quenching furnace and mesh belt tempering

furnace is heated via natural gas. They are controlled by the temperature controller

and PLC to achieve the pulse ignition of the burners in parallel connection.

Computerized Electrical Control

Electrical control cabinet (collective wiring)

Electrical control cabinet, 1000*700*2000mm, 4-5 pieces;

The continuous mesh belt quenching and tempering furnace

 is managed by the computer and monitored by Mitsubishi PLC system.

The control system has a real-timemonitoring, management and process

control of the temperature, driving system, motors, heating system,

and safety.The mesh belt quenching furnace and mesh belt tempering

furnace is heated via natural gas. They are controlled by the temperature controller

and PLC to achieve the pulse ignition of the burners in parallel connection.