Furnace roller composite set applied in annealing furnace in heat treatment
A combination device and an annealing furnace technology, applied in the direction of furnace components, furnaces, lighting and heating equipment, etc., can solve the problems of hidden safety hazards, surface defects of metal materials, affecting production efficiency, etc., and achieve safe and reliable use and good high temperature resistance , long service life effect
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Embodiment 1
[0044] Such as Figure 1-2 As shown, one or two conductors are arranged near the furnace roller 2 of the roller table in the continuous heat treatment furnace, and the rollers and conductors are connected to the two poles of the power supply. The electrodes are beneficial to concentrate the electric field and the needle-shaped staggered arrangement of the two electrodes of the discharge electrode, so as to fully cover the furnace roller 2 .
[0045] The distance between the pointed (needle) electrodes is 50-300mm, preferably 175mm; the distance between the roller and the pointed (needle) electrodes is 5-400mm, preferably 195mm.
[0046] Such as figure 1 , figure 2 It is a layout diagram of the relative position between the needle electrode and the furnace roller 2 . Such as figure 1 The strip steel 1 shown in the furnace conveys the furnace roll 2 electrode body 3, the discharge body of the electrode, the electrode body 3 and the furnace roll 2 are arranged in parallel wi...
Embodiment 2
[0049] A conductor is arranged near the furnace roller 2 in the continuous heat treatment furnace. The conductor body is cylindrical, and the side facing the furnace roller 2 is knife-shaped. The furnace roller 2 is connected to the two poles of the power supply with the conductor; The electrodes can be discharged in a line with the surface of the furnace roller 2. The distance between the furnace roller 2 and the electrode knife edge is 5-300 mm, preferably 150 mm.
[0050] Such as image 3 -- Figure 4 As shown, it is the layout diagram of the relative position between the knife-shaped electrode and the furnace roller 2, such as image 3 The strip steel 1 shown in the furnace conveys the furnace roll 2, the electrode body 3, and the discharge body of the electrode. The electrode body 3 and the furnace roll 2 are arranged in parallel with each other, and the electrodes are fixed on the two sides of the annealing furnace shell. On the support body, and separated from the fu...
Embodiment 3
[0052] A plate-shaped electrode is arranged perpendicular to the surface of the furnace roll 2 in the continuous heat treatment furnace, and the plate-shaped electrode faces the furnace roll 2 in a zigzag shape. The furnace roller 2 and the conductor are connected to the two poles of the power supply; the distance between the furnace roller 2 and the electrode edge is 5-300mm, preferably 150mm.
[0053] Such as Figure 5 , Figure 6 It is the layout diagram of the relative position between the needle electrode and the furnace roller 2, such as Figure 5 Shown 1 is the strip steel 1, 2 is the strip steel 1 in the furnace, conveying the furnace roll 2, 3 is the electrode body 3, 4 is the discharge body of the electrode, the electrode body 3 and the furnace roll 2 are arranged parallel to each other, and the electrode is fixed on the welding rod. On the supports on both sides of the furnace shell of the annealing furnace, and separated from the furnace shell by insulation, the ...
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