Small tempering furnace is used to produce tempered glass. The application scope of tempered glass is very wide. At the same time, the accuracy of tempered glass is also required. Therefore, the noise emitted by tempering furnace equipment has high frequency, complex sound source and can not be directly controlled, and strong diffusion. From this point of view, it is necessary to control the noise of small-scale steel furnace, but at the same time, the ventilation and heat dissipation of equipment should be considered, and the treatment process is still relatively complex. So how to effectively control the noise of steelmaking furnace?

1. Make full use of the sound-proof door for sound-proof, can set the sound-proof door in the appropriate location, to prevent the noise generated by the operation of the machine from affecting other machines.

2. The muffler can be used to control the noise of small-scale steelmaking furnace. The time-slice muffler commonly used can be placed on the upper part of the steelmaking furnace to achieve the purpose of sound insulation.

3. Integral sound insulation, using sound insulation materials in steelmaking furnace room is set as sound insulation room.

4. When noise control, use sound insulation cover, make a frame with sound insulation related materials inside the cover, and arrange sound absorption measures around it, such as laying sound absorption board on the top of the cover, etc.

5. Noise control should be detailed in every step. In order to achieve better sound insulation and noise reduction, mufflers can be installed at the inlet and outlet of each pipeline.

Description of Noise Control Device for Steelmaking Furnace

1. Ventilation and muffling louvers

The ventilation silencing louvers are made of galvanized steel sheet. The louvers are designed to reduce noise radiation by setting reasonable attenuation noise radiation, and the micro-hole piston type sound absorption resonator is set on the lower side of the louvers. The noise attenuation louvers made by subduction meet the national noise emission. The louvers are specially designed to solve the problem of ventilation in the sound insulation cover.

2. Radiator Muffler

Straight-plate silencer is made of specially galvanized perforated sound absorber, and its spacing can meet the requirements of heat dissipation and noise radiation control of small-scale tempering furnace through reasonable arrangement.

3. Sound Absorbing and Sound Insulation Board

The sound insulation board of automobile fiberglass tempering furnace is made of galvanized steel plate, anti-resonance frame, sound absorption material, professional galvanized perforated sound absorption board and other main materials. It is assembled and manufactured by our factory technology. Each module can be disassembled. After disassembly and reorganization, it will not affect the sound insulation effect, damage the overall structure of the sound insulation cover, and has beautiful appearance. Look, the sealing effect is good.

Generally, the small-sized steelmaking furnace adopts the cooling method through section, which fully reflects its advantages of energy saving. And the reasonable dense distribution of heating zone makes the heating of glass more uniform and effectively improves the flatness of glass. In addition, convection heating system uses special high temperature resistant stainless steel material to make it more stable. The electric heating furnace wire uses nickel branding furnace wire to make its heating uniform, stable, long service life, fast heating and so on.