Structure and function of medium frequency electrothermal continuous annealing furnace, heat treatment process of pipeline

Annealing furnaces are used in metallurgical enterprises for heat treatment, and such equipment is widely used in the metallurgical industry. Now Haituo Electromechanical will introduce to you what the structure of the multi-tube annealing furnace is. What are the advantages of the medium-frequency electrothermal continuous annealing furnace?


What is the structure of the intermediate frequency electrothermal continuous annealing furnace?

The intermediate frequency electrothermal continuous annealing furnace skeleton is welded by various steel profiles, the outer frame is made of channel steel as the main beam, the surrounding plate is made of cold sheet, the channel is made of channel steel as the main beam, and the bottom plate and front and rear end plates are made of medium plate. The trolley drive adopts a motor and a reducer to drive a set of drive wheels at the front end through a chain. The door drive is a combination of a worm gear reducer and an electric motor. The trolley and the furnace body are sealed with a labyrinth structure, and there are automatic sand sealing knife sealing devices on both sides of the trolley. The furnace door seal adopts the raceway compression and spring compression automatic mechanism to seal the furnace body part and adopts high-quality refractory brick structure to ensure the furnace seal. High-aluminum bricks are used in the pressure-resistant part of the trolley, and insulated bricks are added in the lower part. According to the excellent energy-saving understanding, several burners are installed on both sides of the oil furnace, and the heat flow reciprocates in the furnace to ensure the uniformity of the furnace temperature. Automatic and semi-automatic models can be selected as needed.
 
Structure and function of medium frequency electrothermal continuous annealing furnace, heat treatment process of pipeline

What are the advantages of medium frequency electrothermal continuous annealing furnace?

1. No noise, no environmental pollution.

2, low heat storage, less heat loss.

3. High temperature control accuracy and uniform furnace temperature uniformity.

4. High degree of automation and simple operation.

5, PID programming can be used, fully automatic operation.

6, good sealing, long life, safe and reliable.

7. Large load capacity and high productivity, especially suitable for heat treatment and heating of small and medium-sized parts, energy saving up to 30%, uniform furnace temperature, intelligent digital display table PID automatic control of furnace temperature, high precision;


Many metallurgical enterprises are now using multi-tube annealing furnaces, which have the advantages of no environmental pollution, high degree of automation and long life, and are very popular among various enterprises.