Vertical permanent-magnetic sensing sealing hot-galvanizing device
A hot-dip galvanizing and permanent magnet technology, applied in hot-dip galvanizing process, coating, metal material coating process, etc., can solve the problems that affect the wide application of electromagnetic vertical hot-dip galvanizing, leakage, etc.
Active Publication Date: 2012-08-01
UNIV OF SCI & TECH BEIJING
View PDF3 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Therefore, this technology has caused the current electromagnetic technology to have leakage problems during the test process, that is, the sealing problem of the electromagnetic vertical galvanizing pot
This problem has seriously affected the wide application of electromagnetic vertical hot-dip galvanizing in industry
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0026] Such as image 3 Shown is a schematic diagram of the permanent magnetic induction sealing vertical hot-dip galvanizing device. The present invention is a permanent magnetic induction sealing vertical hot-dip galvanizing device, which includes a zinc pot 2, a gearbox 4, a motor 5, a frequency converter 6, a control device 7, a reversing roll chamber 10, a furnace nose 11, an air knife 12 and a magnet A sealed induction channel 13; wherein, the zinc pot 2 is a vertical zinc pot, and the bottom is connected to the magnetic sealed induction channel 13, two permanent magnet rotors 1 are arranged symmetrically on both sides of the permanent magnetic sealed induction channel 13, and the control device 7 sends out a signal The frequency converter 6 drives the motor 5 to rotate, the motor 5 drives the gearbox ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a vertical permanent-magnetic sensing sealing hot-galvanizing device which is sealed through a permanent-magnetic sensing technology and is used for hot galvanizing a steel strip. The device comprises a zinc pot, a transmission case, a motor, a frequency converter, a control device, a reversing roll chamber, a converter nose, an air knife and a permanent-magnetic sealing sensing passage. A permanent-magnetic rotor is a cylinder with the surface being provided with permanent magnetic poles which are arranged in a way that the polarity being alternatively opposite to one another and is used for producing an alternating magnetic field. A transmission and control device of the permanent-magnetic rotor is used for dragging paired permanent magnetic rotors to rotate so as to produce the magnetic field to seal the zinc liquid and to ensure the automatic centering of the steel strip in the permanent-magnetic sensing passage. By controlling the alternating magnetic field generated by the paired magnetic rotors, the zinc liquid on the bottom part of the zinc pot is ensured to stay at a suspension status, and the height of the sealing zinc liquid is dynamically adjusted by controlling the rotation speed.
Description
[0001] technical field [0002] The invention relates to the field of hot-dip galvanizing of steel plates in the metallurgical industry, in particular to a permanent magnetic induction sealing vertical hot-dip galvanizing device utilizing the principle of permanent magnetic induction. Background technique [0003] Hot-dip pure galvanized products and their alloyed products have excellent corrosion resistance and relatively low cost, and with the advancement of hot-dip galvanized technology, the surface quality of their products is almost comparable to that of electro-galvanized products, so they are widely used in automobiles. has been widely applied. The galvanizing pot is a very critical equipment of the hot-dip galvanizing line. The traditional galvanizing pot is shown in Figure 1. The hot-dip galvanizing process flow chart of the prior art, the galvanizing pot 2 equipment has too many steel parts immersed in the liquid zinc 3 ( Such as furnace nose 11, sinking roll 15, ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C23C2/06C23C2/40
Inventor 李静唐荻胡水平
Owner UNIV OF SCI & TECH BEIJING