Electric Heating Mesh Belt Furnace

An Electric Heating Mesh Belt Furnace is an industrial furnace that uses electricity as the heat source and continuously conveys workpieces through a moving mesh belt for continuous heat treatment in a controlled atmosphere or air environment. It features precise temperature control, stable operation, high automation level, and high production efficiency.

Product Applications

1. Metal Quenching

Heating and quenching of carbon steel and alloy steel components.

2. Continuous Tempering

Continuous tempering treatment of fasteners, hardware parts, and other components after quenching.

3. Gas Carburizing

Continuous carburizing and carbonitriding treatment of automotive and motorcycle components.

4. Metal Sintering

Continuous sintering of powder metallurgy products and powder compacted parts.

5. Brazing Processing

Continuous brazing of various metal components, including copper brazing, silver brazing, and other brazing processes.

6. Stress Relief Annealing

Eliminating internal stresses in cold-pressed parts and welded components.

Product Parameters

Product Features

1. High Efficiency and Energy Saving

The furnace adopts a full-fiber insulation structure, featuring low heat storage capacity, rapid temperature rise, and significant energy-saving performance.

2. Precise Temperature Control

Equipped with a PID microcomputer intelligent controller combined with micro-transistor modules, enabling independent multi-zone temperature control.

3. Stable Operation

The furnace adopts a variable frequency stepless speed-controlled mesh belt transmission system, ensuring smooth operation without crawling or jamming.

4. Uniform Material Structure

Workpieces are evenly distributed on the mesh belt in a single layer or thin layers, ensuring highly consistent heat treatment quality.

5. Intelligent Linkage

The furnace can be integrated with a pre-cleaning machine, loading system, quenching tank, and post-cleaning machine to form a fully automatic heat treatment production line.

FAQ 

Q1: How can mesh belt deviation or jamming problems be solved?

A: Regularly check the mesh belt tensioning device to ensure that the tension on both ends is balanced. Clean foreign materials and oxide scale inside the furnace chamber in time to prevent blockage or abnormal operation.

Q2: How can the service life of the mesh belt be extended?

A: Avoid operating under over-temperature or overload conditions. When shutting down the furnace, the mesh belt must continue running until the furnace temperature drops below 400℃ before stopping the belt operation.

Q3: What protective gases does this furnace support?

A: The furnace supports nitrogen (N₂), methanol cracking gas, ammonia decomposition gas (H₂ + N₂), and other protective atmospheres, which can achieve oxidation-free bright heating.

Q4: Is it convenient to replace damaged heating elements?

A: Yes. The equipment adopts a plug-in type or top/side-mounted heating element design, allowing quick replacement without dismantling the entire furnace body.

Q5: Is the equipment tested before delivery?

A: Yes. All equipment undergoes strict empty furnace heating tests, transmission system operation tests, and temperature control accuracy verification before shipment to ensure reliable performance and stable operation.