Introduction to Rotary annealing furnace and forging furnace advantages and features

Rotary annealing furnaceIt is an efficient, energy-saving and environment-friendly metal heating device.，modern technology。

1、Brief introduction of Rotary annealing furnace

Rotary annealing 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.，is a Rotary annealing furnace，The overall structural design is simple and novel.，Structure consists of Radiation chamber, combustor, recovery of waste heat, ventilation system, recovery of waste heat and so on，is a kind of Rotary annealing furnace manufactured by One-combustion energy saving。

Rotary annealing furnace

2、Rotary annealing furnace performance advantage

Rotary annealing furnaces have the following advantages.

1. Wide application range

The Rotary annealing 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. Intelligent control

The Rotary annealing 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.

3. Extend the service life of equipment

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

4. Multiple fuel options

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

5. Improve product quality

Because the Rotary annealing furnace can realize uniform heating and precise control, it is helpful to improve the product quality and yield of metal materials.

Rotary annealing furnace

3、Rotary annealing furnace function

Rotary annealing furnaceit has the functions of hardening and tempering, Casting heating, Forging heating, hardening and tempering and Casting heating，features include Strong adaptability, energy saving and environmental protection, Stable and reliable, Easy to control and Strong adaptability，Mainly used forMetal tempering,Metal heat treatment,Energy conservation and environmental protection,Improve production efficiency andMetal forging heating，it is mainly composed of convection chamber, combustor, Radiation chamber, ventilation system and furnace chamber，This Rotary annealing furnaceThe structural design is simple, novel and special.，customizable。

Rotary annealing furnace

4、Rotary annealing furnace structure

The Rotary annealing furnace structure is introduced as follows:

1. ventilation system

Ensure the gas flow in the furnace and maintain the stability of the atmosphere and temperature in the furnace.

2. furnace chamber

A space for holding metallic materials for heating.

3. Radiation chamber

The heat load of the main place for Rotary annealing 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.

4. convection chamber

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

5. Waste heat recovery system

Used to recover the exhaust heat of the heating furnace. There are two kinds of recovery methods, one is to recover by preheating combustion air, so that the recovered heat can return to the furnace again; The other is to use another recovery system to recover heat. The former is called air preheating mode, and the latter is usually called waste heat boiler mode.

Rotary annealing furnace

5、Rotary annealing furnace characteristics

The Rotary annealing furnace features are as follows:

1. Easy to control

By adjusting the burner and ventilation system, the temperature and atmosphere in the furnace can be accurately controlled to meet the heating requirements of different metal materials.

2. Stable and reliable

The Rotary annealing furnace has a stable combustion system and temperature control system, which can ensure the uniformity and stability of the temperature in the furnace, thus improving the quality and production efficiency of forged products.

3. Efficient heating

The Rotary annealing furnace can heat the metal to the required forging temperature in a very short time, reducing the loss caused by the oxidation of the metal.

4. Strong adaptability

The Rotary annealing furnace is suitable for forging and heating of various metal materials and has a wide range of applications.

5. energy saving and environmental protection

As a clean energy source, natural gas produces less pollutants after combustion, which is beneficial to environmental protection. At the same time, the application of waste heat recovery system further improves the energy utilization efficiency.

Rotary annealing furnace

6、Rotary annealing furnace structure

The Rotary annealing furnace structure is introduced as follows:

1. convection chamber

The material is heated by convection heat transfer of high temperature flue gas discharged from the radiation chamber. Flue gas washes the tube wall of the furnace tube at a high speed to carry out effective convection heat transfer, and its heat load accounts for about 20%-30% of the whole furnace. The convection chamber is generally arranged above the radiation chamber, and some are placed on the ground alone. In order to improve the heat transfer effect, nail head tubes or finned tubes are often used in furnace tubes.

2. combustor

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

3. furnace chamber

A space for holding metallic materials for heating.

4. Radiation chamber

The heat load of the main place for Rotary annealing 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.

5. Waste heat recovery system

Used to recover the exhaust heat of the heating furnace. There are two kinds of recovery methods, one is to recover by preheating combustion air, so that the recovered heat can return to the furnace again; The other is to use another recovery system to recover heat. The former is called air preheating mode, and the latter is usually called waste heat boiler mode.

Rotary annealing furnace

Rotary annealing furnaceAdopting advanced combustion technology and materials, it has a long service life and low maintenance cost.、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.、The user interface is friendly, and the operator is easy to use. At the same time, the equipment also has the function of fault diagnosis and alarm, which can find and deal with abnormal situations in time.、Usually equipped with intelligent control system, it 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.、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.，widely used in heat treatment, shipping, machinery, Household necessities, building materials and other fields。