Electrode foil energizing electrode device

Abstract

The utility model discloses an electrode foil energizing electrode device. The device comprises a stainless steel frame, a stainless steel polar plate and a support, the upper frame of the stainless steel frame is horizontal and comprises two first channel steels and two second channel steels which are respectively arranged front and back and left and right; the stainless steel pole plate comprises a rectangular thin plate and a round bar, the round bar is arranged at the top end of the rectangular thin plate and protrudes out of the rectangular thin plate; the supports are arranged on the upper surfaces of the second steel channels, a first groove is formed in the lower surface of the upper clamping plate, a second groove is formed in the upper surface of the lower clamping plate, the radiuses of the two grooves are the same as the radius of the hanging lug, the first groove and the second groove can define a first space for containing the hanging lug, and the supports arranged on the two second steel channels are the same in number and correspond in position one to one. The two hanging lugs of the stainless steel polar plates are respectively arranged in the corresponding supports, and the plurality of stainless steel polar plates are parallel to one another. The stainless steel polar plate is naturally and vertically suspended under the action of self gravity, so that the mounting efficiency and precision are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrode foil empowerment adds the technical field of electric equipment, especially to a kind of electrode foil empowerment electrode device. BACKGROUND

[0002] Electrode foil empowerment is to utilize electrochemistry principle, to corrode aluminum foil to carry out anodic oxidation, make the oxygen atom in water (or oxygen-containing acid) and aluminum atom combine, form a layer of oxidation film medium layer that can resist specified voltage on the surface of corroded aluminum foil.Anodic oxidation process aluminum foil is anode, cathode is usually used stainless steel plate.Traditional electrode foil empowerment electrode device includes 1 stainless steel frame, several pieces of stainless steel plate, stainless steel frame is installed in electrolytic cell, and keeps upper plane horizontal;Stainless steel plate is usually rectangular stainless steel plate, a stainless steel strip or square stainless steel tube is welded on its upper end, a rectangular small stainless steel plate is welded on the both ends of stainless steel strip or stainless steel square tube as plate hanger, plate hanger is fixed on stainless steel frame by bolt, if stainless steel plate is not perpendicular, the distance of each part of stainless steel plate and aluminum foil is different, which will directly affect the formation of oxidation film, so pad is usually added under plate hanger to adjust the perpendicularity and levelness of plate during empowerment process.

[0003] The above-mentioned electrode foil empowerment electrode device, because pad is added to adjust the perpendicularity and levelness when installing plate, and it may need to be adjusted for several times, the installation process is very time-consuming, in addition, a large amount of gas will be generated on plate during empowerment process, plate will also swing and displace under the impact of gas and circulating electrolyte, causing local reaction violent, causing foil surface deformation, swing, and even short-circuiting, fire, broken foil in serious cases, affecting production safety and operation stability.

[0004] The disclosure of the above background art content is only used to assist in understanding the concept and technical scheme of the utility model, which does not necessarily belong to the prior art of the present patent application. In the absence of explicit evidence that the above content has been disclosed on the filing date of the present patent application, the above background art should not be used to evaluate the novelty and inventiveness of the present application. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of electrode foil empowerment electrode device to solve the technical problems of the above prior art, such as long time-consuming plate installation, plate swing and displacement during electrode foil empowerment.

[0006] Therefore, the utility model provides a kind of electrode foil empowerment electrode device.

[0007] Preferably, the utility model can also have the following technical features:

[0008] A kind of electrode foil empowerment electrode device, including stainless steel frame, several stainless steel plates and several supports.

[0009] The stainless steel frame is a cuboid structure, and an upper frame is horizontally arranged, the upper frame comprising two first channel steels arranged front and back and two second channel steels arranged left and right;

[0010] The stainless steel pole plate comprises a rectangular thin plate and a round bar, the round bar being arranged at the top end of the rectangular thin plate and protruding from the rectangular thin plate, and the round bar having two hanging ears at the two ends thereof;

[0011] The support is arranged on the upper surface of the second channel steel and comprises an upper clamping plate and a lower clamping plate fixed by a connecting piece, the lower surface of the upper clamping plate is provided with a first groove, the upper surface of the lower clamping plate is provided with a second groove corresponding to the position of the first groove, the radii of the first groove and the second groove are the same as the radius of the hanging ear, the first groove and the second groove can jointly form a first space for accommodating the hanging ear, the supports arranged on the two second channel steels are the same in number, the supports arranged on the left and right second channel steels are in position correspondence, the two hanging ears of the stainless steel pole plate are arranged in the position-corresponding supports respectively, and the plurality of stainless steel pole plates are parallel to each other.

[0012] Preferably, a wiring lug for connecting an external power source is arranged on the first channel steel.

[0013] Preferably, the round bar passes through the support and is flush with the outer side of the second channel steel.

[0014] Preferably, the lengths of the two hanging ears at the two ends of the round bar are equal.

[0015] Preferably, the diameter of the round bar is greater than the thickness of the rectangular thin plate.

[0016] Preferably, a plurality of waist-shaped holes are arranged on the lower clamping plate of the support, the waist-shaped holes are through holes, the support is installed on the second channel steel by means of bolts passing through the waist-shaped holes, the position of the support can be adjusted along the length direction of the second channel steel, and thus the distance between the stainless steel pole plates can be changed.

[0017] Preferably, the surface of the first groove is zigzag-shaped.

[0018] Preferably, the hanging ear is arranged in the first space, and a gap of 2-4 mm can be maintained after the upper clamping plate and the lower clamping plate are locked.

[0019] Preferably, the stainless steel frame, the stainless steel pole plate and the support are all made of 304 or 316 stainless steel.

[0020] The beneficial effects of the present application compared with the prior art include:

[0021] 1. The electrode foil energizing electrode device of the utility model, the stainless steel pole adopts the form of setting round bar on the rectangular thin plate, sets up the round ear hook in the support, adopts the connecting piece to fix the ear hook in the support, under the action of the round ear hook, the stainless steel pole can use the self weight, hangs vertically naturally, this can improve the efficiency and precision of pole installation, need not manual adjustment the angle of stainless steel pole many times, makes the stainless steel pole hang vertically and parallel, because the angle of stainless steel pole is directly related to its distance with aluminum foil, influences the current density distribution, this will directly influence the formation of oxide film dielectric layer, the structure further improves the quality of oxide film.

[0022] 2. Because of the cooperation of the support and the ear hook, when the electrode foil is energized, the stainless steel pole structure is stable and is not easy to swing or displace, improving the stability of production operation.

[0023] 3. The diameter of the round bar is set to be larger than the thickness of the rectangular thin plate, and the two ends are used as ear hooks, so that the clamping is more stable, improving the stability of the whole device.

[0024] 4. The through waist-shaped hole is arranged on the lower clamping plate of the support, so that the support can adjust the position along the length direction of the second channel steel, thereby changing the distance between the stainless steel poles, so that the device has a wider application range.

[0025] 5. The surface of the first groove is set to be serrated, so that the stainless steel pole structure is more firm and does not shake, improving the energizing efficiency and quality.

[0026] 6. The upper clamping plate and the lower clamping plate are set to maintain a gap of 2-4mm after locking, ensuring that the stainless steel pole is installed more firmly. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a top view of the specific embodiment of the utility model.

[0028] Figure 2 It is a front view of the specific embodiment of the utility model.

[0029] Figure 3 It is an enlarged view of A in the specific embodiment of the utility model. Figure 2

[0030] Figure 4 It is a front view of the support of the specific embodiment of the utility model.

[0031] Figure 5 It is a top view of the support of the specific embodiment of the utility model.

[0032] Figure 6 It is a top view of the stainless steel frame of the specific embodiment of the utility model.

[0033] ​Figure 7 is the front view of the stainless steel frame of the embodiment of the present application.

[0034] Figure 8 is the front view of the stainless steel pole plate of the embodiment of the present application.

[0035] Figure 9 is the side view of the stainless steel pole plate of the embodiment of the present application.

[0036] The figure mark explanation: 1-stainless steel frame; 11-upper frame; 111-first channel steel; 112-second channel steel; 12-wiring lug; 2-stand; 21-upper clamping plate; 211-first groove; 22-lower clamping plate; 221-second groove; 222-waist-shaped hole; 23-first space; 24-connecting piece; 25-bolt; 26-nut; 3-stainless steel pole plate; 31-oblong thin plate; 32-round bar; 321-hanging lug. Embodiment

[0037] The present application will be further described in detail below in conjunction with the embodiment and the attached drawings. It should be emphasized that the following description is only exemplary and is not intended to limit the scope of the present application and its application.

[0038] With reference to the following drawings, non-limiting and non-exclusive embodiments will be described, in which the same reference numerals denote the same parts, unless otherwise specified.

[0039] An electrode foil energizing electrode device, as shown in Figures 1-9 , comprises a stainless steel frame 1, a plurality of stainless steel pole plates 3 and a plurality of stands 2, which are usually made of 304 or 316 stainless steel, and when the electrode foil is energized, the entire device is placed in an electrolytic cell. Figure 6 and 7 , the stainless steel frame 1 is a cuboid structure, the upper frame 11 is horizontally arranged, the upper frame 11 comprises two first channel steels 111 arranged front and back, and two second channel steels 112 arranged left and right, here the front and back refer to the direction of movement of the electrode foil when energized, the direction of movement of the electrode foil is the direction of the arrow as Figure 1 , and the wiring lug 12 for connecting the external power supply is arranged on the first channel steel 111. It can be understood that when the electrode foil is energized, the stainless steel frame 1, the stainless steel pole plate 3 and the stand 2 are all in the state of being connected with the external power supply through the wiring lug 12. As Figure 8 and 9As shown in the figure, the stainless steel electrode plate 3 includes a rectangular thin plate 31 and a round bar 32, which is arranged at the top end of the rectangular thin plate 31 and protrudes from the rectangular thin plate 31, is arranged along the long side of the upper surface of the rectangular thin plate 31, and the projection of the center line of the round bar 32 on the upper surface of the rectangular thin plate 31 coincides with the center line of the upper surface of the rectangular thin plate 31. The two ends of the round bar 32 are hanging ears 321, that is, the hanging ears 321 are actually part of the round bar 32. The length of the round bar 32 is longer than that of the rectangular thin plate 31, and the long part is the hanging ear 321. As shown in the figure, Figures 3-5 As shown in the figure, the support 2 is arranged on the upper surface of the second channel steel 112 and includes an upper clamping plate 21 and a lower clamping plate 22 fixed by a connecting piece 24. The lower surface of the upper clamping plate 21 is provided with a first groove 211, and the upper surface of the lower clamping plate 22 is provided with a second groove 221 corresponding to the position of the first groove 211. The radii of the first groove 211 and the second groove 221 are the same as the radius of the hanging ear 321, so as to ensure that the stainless steel electrode plate 3 is in close contact with the support 2, which is conducive to electric conduction. The first groove 211 and the second groove 221 can form a first space 23 enclosing the hanging ear 321. The number of supports 2 arranged on the two second channel steels 112 is the same, and the positions of the supports 2 arranged on the left and right second channel steels 112 correspond to each other. The two hanging ears 321 of the stainless steel electrode plate 3 are arranged in the position-corresponding supports 2, respectively. When a plurality of stainless steel electrode plates 3 are arranged in parallel, the distance and angle between the stainless steel electrode plate 3 and the foil surface are kept consistent, and the uniformity of the surface of the oxide film is improved.

[0040] As shown in the figure, Figure 8 and 9 As shown in the figure, the round bar 32 is welded at the top end of the rectangular thin plate 31, and the lengths of the two hanging ears 321 at the ends of the round bar 32 are equal, so that the current passing through the hanging ears 321 is the same, and the quality of the oxide film is improved. In other examples, as shown in the figure, Figure 1 As shown in the figure, the round bar 32 passes through the support 2 and is flush with the outer side of the second channel steel 112, so that the hanging ear 321 is in sufficient contact with the support 2, the current flows smoothly, and the stainless steel electrode plate 3 is installed stably, and the energization efficiency is improved. Preferably, the diameter of the round bar 32 is greater than the thickness of the rectangular thin plate 31, and the two ends thereof are used as the hanging ears, so that the installation is convenient and the shaking is avoided. At the same time, the round bar 32 provides sufficient contact area between the stainless steel electrode plate 3 and the support 2, so that the current flows smoothly and the energization efficiency is improved.

[0041] In other examples of the present embodiment, as shown in the figure, Figure 4 and 5As shown, a plurality of waist-shaped holes 222 are arranged on the lower clamping plate of the support 2, the waist-shaped holes are through holes, the support is installed on the second channel steel through the waist-shaped holes 222 by bolts, so that the support can adjust the position along the length direction of the second channel steel, and then the distance between the stainless steel plates can be changed, the position of the stainless steel plate can be finely adjusted when the energizing experiment is performed, and the device has a wider application range.

[0042] In other examples of the embodiment, as shown in Figure 3 and 4 As shown, the surface of the first groove 211 is zigzag-shaped, when the lug 321 is arranged in the first space 23, the upper clamping plate 21 and the lower clamping plate 22 can keep a gap of 2-4 mm after being locked, which makes the support 2 hold the lug 321 more firmly, so that the stainless steel plate does not shake, and the energizing efficiency and quality are improved.

[0043] The electrode foil energizing experiment is performed by using the above device, under the condition of a large current density, no obvious displacement of the stainless steel plate 3 occurs for six months, and no phenomenon of swing of the stainless steel plate 3 and local violent reaction due to the impact of the circulating electrolyte and gas occurs, which affects the production stability and safety. The device has the advantages of simple structure, convenient installation, high installation precision, and improved production operation safety and stability.

[0044] Those skilled in the art will appreciate that numerous variations are possible from the foregoing description, and embodiments and drawings are merely illustrative of one or more particular embodiments.

[0045] Although the embodiments described and shown have been considered as exemplary embodiments of the present application, those skilled in the art will appreciate that various changes and substitutions can be made thereto without departing from the spirit of the present application. In addition, many modifications can be made to adapt a particular situation to the teachings of the present application without departing from the central concept of the present application described herein. Therefore, the present application is not limited to the specific embodiments disclosed herein, but the present application can also include all embodiments and their equivalents within the scope of the present application.

Claims

1. An electrode foil-energized electrode device, characterized in that: Includes a stainless steel frame, several stainless steel plates, and several supports; The stainless steel frame is a cuboid structure with a horizontally positioned upper frame. The upper frame includes two first channel steels positioned at the front and back, and two second channel steels positioned on the left and right. The stainless steel electrode plate includes a rectangular thin plate and a round bar. The round bar is disposed at the top of the rectangular thin plate and protrudes from the rectangular thin plate. The two ends of the round bar are hanging ears. The support is disposed on the upper surface of the second channel steel and includes an upper clamping plate and a lower clamping plate fixed by a connector. The lower surface of the upper clamping plate is provided with a first groove, and a second groove is provided on the upper surface of the lower clamping plate corresponding to the position of the first groove. The radii of the first groove and the second groove are the same as the radius of the hanging ear. The first groove and the second groove can be closed to form a first space to accommodate the hanging ear. The number of supports disposed on the two second channel steels is the same. The supports disposed on the left and right second channel steels are paired and correspond to each other. The two hanging ears of the stainless steel electrode plate are respectively disposed in the corresponding supports. The several stainless steel electrode plates are parallel to each other.

2. The electrode foil-energized electrode device according to claim 1, characterized in that: A wiring lug for connecting an external power source is provided on the first channel steel.

3. The electrode foil-energized electrode device according to claim 1, characterized in that: The round bar passes through the support and is flush with the outer side of the second channel steel.

4. The electrode foil-energized electrode device according to claim 1, characterized in that: The lengths of the lugs at both ends of the round bar are equal.

5. The electrode foil-energized electrode device according to claim 4, characterized in that: The diameter of the round bar is larger than the thickness of the rectangular thin plate.

6. The electrode foil-energized electrode device according to claim 1, characterized in that: A plurality of oblong holes are provided on the lower clamping plate of the support. The oblong holes are through holes. The support is installed on the second channel steel by bolts through the oblong holes, so that the position of the support can be adjusted along the length of the second channel steel, thereby changing the distance between the stainless steel plates.

7. The electrode foil-energized electrode device according to claim 1, characterized in that: The surface of the first groove is serrated.

8. The electrode foil-energized electrode device according to claim 1, characterized in that: The hanging ear is placed in the first space, and the upper clamp and the lower clamp can maintain a gap of 2-4mm after being locked.

9. The electrode foil-energized electrode device according to claim 1, characterized in that: The stainless steel frame, the stainless steel electrode plate, and the support are all made of 304 or 316 stainless steel.

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