Introduction to Rotary tube roasting furnace, introduction to forging furnace function advantages and characteristics

Rotary tube roasting furnaceIt is a kind of equipment that uses natural gas as fuel to heat metal materials and make them reach forging temperature.，is an advanced Rotary tube roasting furnace developed by our company in combination with the actual situation of the industry。

1、Brief introduction of Rotary tube roasting furnace

Rotary tube roasting 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.。

Rotary tube roasting furnace

2、Rotary tube roasting furnace structure

The Rotary tube roasting furnace structure is introduced as follows:

1. furnace chamber

A space for holding metallic materials for heating.

2. 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.

3. combustor

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

4. ventilation system

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

5. ventilation system

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

Rotary tube roasting furnace

3、Rotary tube roasting furnace function

Rotary tube roasting furnaceit has the functions of anneal, hardening and tempering, normalizing, quench and Forging heating，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.，is designed by One-combustion energy saving with advanced technology。

Rotary tube roasting furnace

4、Structural advantages of Rotary tube roasting furnace

The Rotary tube roasting furnace has the following structure

1. furnace chamber

A space for holding metallic materials for heating.

2. combustor

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

3. Radiation chamber

The heat load of the main place for Rotary tube roasting 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 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.

5. Waste heat recovery system

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

Rotary tube roasting furnace

5、Rotary tube roasting furnace function

Rotary tube roasting furnacemultifunctional, with functions such as hardening and tempering, quench, temper, Forging heating and anneal，the product looks atmospheric.，is a popular Rotary tube roasting furnace，it is mainly composed of ventilation system, convection chamber, recovery of waste heat, Radiation chamber and ventilation system，productThe structural design is simple, novel and special.，be loved by our customers.。

Rotary tube roasting furnace

6、Brief introduction of Rotary tube roasting furnace

Rotary tube roasting furnaceIt is a kind of equipment which uses gas as fuel and is specially used for heating metal before forging.，it is an ideal choice for customers to buy Rotary tube roasting furnace。

Rotary tube roasting furnace

Rotary tube roasting furnacethe advantage is Natural gas is mainly used as fuel, but some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.、The metal material can be heated to the required temperature in a short time, and the production efficiency is improved.、Natural gas is mainly used as fuel, but some equipment also supports other types of gas or liquid fuel, which has strong fuel adaptability.、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.、Efficient combustion and waste heat recovery system can significantly reduce energy consumption, thus reducing operating costs.，It is a forging heating device using gas as fuel.。