VIBRATION TABLE FOR THE PRODUCTION OF NOZZLES IN FIRE RESISTANT CONCRETE FOR THE STEEL INDUSTRY

• This vibration table is used in the production of nozzles in fire resistant concrete;
• The nozzles are used for blowing oxygen into the converter during the manufacture of steel;
• The working area is fortified with ribs, which are attached to the vibration tubes as vibration exciters;
• This method of panel construction prevents bending vibrations and ensures that the acceleration is homogeneously distributed throughout the working area of the table.
VIBRATION TABLE FOR THE PRODUCTION OF NOZZLES IN FIRE RESISTANT CONCRETE FOR THE STEEL INDUSTRY

Technical specification:

Active area of table
10000 x 1000 mm
Frequency of vibration 83 Hz (vibrations per second)
Table resonance frequency
<15 Hz
Range covered by frequency converter
45 - 55 Hz
Stimulating force at 83 Hz working frequency
80 kN
Stimulating force range:-  
45 Hz
65 kN
55 Hz
97 kN
Motor revolutions
2850 rpm
Motor power
4 x 2.2 kW
Dimensions 11000 x 1000 x 800 mm
Weight
4000 kg
Vibrational weight
2500 kg
Maximum load - product and mould
1500 kg
Recommended product load
1000 kg
Amplitude without load at 83 Hz working frequency
0.12 mm
Maximum load amplitude at 83 Hz working frequency
0.07 mm
Acceleration without load at 83 Hz working frequency
3.3 g
Maximum load acceleration at 83 Hz working frequency
2 g
Mould clamping
Mechanical
Machine noise
<80 dB
Technical specification in PDF