Introduction to Rotary tube heating furnace and heating furnace structure principle

Rotary tube heating furnaceIt is an important heating equipment before metal forging. It uses natural gas as fuel to heat metal materials through high-temperature flame and smoke generated by combustion to meet the requirements of forging process.，the advantage is Natural gas is used as a heat source, resulting in less waste gas and smoke after combustion, and less pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.、It can improve the plasticity and fluidity of metal materials, reduce the difficulty and cost of forging, and improve product quality and production efficiency.、Using regenerative combustion system or advanced burner design can realize the uniform distribution of temperature in the furnace, ensure the uniform heating of metal materials and improve product quality.、Suitable for forging and heating of various metal materials, including steel, aluminum and copper. At the same time, it can also be used in metal heat treatment, tempering and other technological processes.、Natural gas is mainly used as fuel, but some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.，Stable and reliable,Easy to control,energy-efficient,Easy to maintain,Easy to control，It can be used for Energy conservation and environmental protection, Improve production efficiency, Metal tempering, Metal melting and casting, Metal tempering, Improve production efficiency and so on，has been favored by more and more customers.。

1、Brief introduction of Rotary tube heating furnace

Rotary tube heating furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.，is carefully developed by One-combustion energy saving combined with advanced technology。

Rotary tube heating furnace

2、Rotary tube heating furnace working site

One-combustion energy saving provides customers with on-site high-definition video, fully demonstrates the advantages of on-site Rotary tube heating furnacet operation, and helps customers to deeply understand the product production process and production site, and gain favorable comments and recognition from customers.。

Rotary tube heating furnace

As you can see from the live video.，One-combustion energy saving Widely used in Metal heat treatment, Metal melting and casting, Metal forging heating, Energy conservation and environmental protection and Metal forging heating。

3、Rotary tube heating furnace structure composition

The Rotary tube heating furnace has the following structure

1. Waste heat recovery system

Recover the waste heat in the exhaust gas of heating furnace to improve the energy utilization efficiency.

2. Radiation chamber

The heat load of the main place for Rotary tube heating furnace heat exchange accounts for about 70%-80% of the whole furnace. The furnace tube in the radiation room conducts heat through flame or high-temperature flue gas, which is mainly radiant heat, so it is called radiation tube.

3. combustor

The device that mixes natural gas with combustion-supporting air and ejects it is the core component of the heating furnace.

4. combustor

The device that mixes natural gas with combustion-supporting air and ejects it is the core component of the heating furnace.

5. convection chamber

The high-temperature flue gas discharged from the radiation chamber is used for convective heat transfer to further heat the metal materials.

Rotary tube heating furnace

4、Rotary tube heating furnace application

Rotary tube heating furnaces have the following purposes.

1. Improve production efficiency

The Rotary tube heating furnace has the advantages of fast heating speed and accurate temperature control, which can improve production efficiency. This is especially important for mass-produced forging workshops.

2. Metal tempering

By properly heating and cooling the metal material, the Rotary tube heating furnace can realize the quenching and tempering treatment of the metal. This is helpful to adjust the hardness and toughness of metal to meet the needs of different workpieces.

3. Metal melting and casting

Although it is mainly used for forging heating, some types of Rotary tube heating furnaces can also be used in metal melting and casting processes. This is especially suitable for melting and casting of small or special alloys.

4. Metal forging heating

The Rotary tube heating furnace can heat the metal material to the temperature required for forging, improve its plasticity and fluidity, and thus facilitate forging. This is very important for the forging of various metal materials.

5. Metal heat treatment

In addition to forging heating, Rotary tube heating furnaces can also be used for metal heat treatment processes, such as annealing and tempering. These processes can improve the microstructure and properties of metal materials, and improve their service life and mechanical properties.

Rotary tube heating furnace

5、Introduction of advantages of Rotary tube heating furnace

Rotary tube heating furnaces have the following advantages.

1. Wide application range

The Rotary tube heating furnace is suitable for forging and heating of various metal materials, including steel, aluminum and copper. At the same time, it can also be used in metal heat treatment, tempering and other technological processes.

2. clean energy

Natural gas, as a clean energy source, produces less waste gas and dust after combustion, which has little pollution to the environment. This will help reduce industrial emissions and improve the atmospheric environment.

3. Extend the service life of equipment

The Rotary tube heating furnace adopts advanced combustion technology and materials, which has a long service life and low maintenance cost.

4. Multiple fuel options

Although the Rotary tube heating furnace mainly uses natural gas as fuel, some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.

5. Intelligent control

The Rotary tube heating furnace is usually equipped with an intelligent control system, which can automatically adjust the parameters such as gas supply and air flow according to the heating demand, and realize accurate control of the temperature and atmosphere in the furnace.

Rotary tube heating furnace

6、Rotary tube heating furnace function

Rotary tube heating furnaceit has the functions of heat treatment, Casting heating, normalizing, quench and hardening and tempering，Widely used inMetal melting and casting,Energy conservation and environmental protection,Metal heat treatment,Metal tempering,Improve production efficiency and so on，The high-temperature flame and flue gas generated by burning gas (such as natural gas and liquefied petroleum gas) in the furnace are used as heat sources to heat metal materials.，The price is relatively low.。

Rotary tube heating furnace

Rotary tube heating furnaceIt is a kind of heating equipment using natural gas as fuel, which is mainly used to heat metal materials to the required forging temperature in a short time.，in the course of work,The high-temperature flame and flue gas generated when the fuel burns in the furnace are used as heat sources to heat the medium flowing in the tube to reach the specified process temperature. Fuel is ejected from the burner and burned, resulting in high-temperature flame and high-temperature flue gas. The high-temperature flame transfers heat to the furnace tube in the radiation chamber through radiation, and then to the medium in the furnace tube. The high-temperature flue gas enters the convection chamber of the heating furnace upward due to the suction force of the chimney or the action of the induced draft fan, and the heat is transferred to the furnace tube in the convection chamber by convection, and then to the medium in the furnace tube.。