Device and method for preventing mistaken entering of electrolytic tank

Abstract

The invention relates to the technical field of electrolyte protection equipment, and particularly discloses a device and method for preventing mistaken entering of an electrolytic tank, the device comprises a plurality of transverse ribs, a plurality of stand columns and a plurality of protection rods, the transverse ribs are transversely arranged, and the two ends of the stand columns are fixed between the two ends of the adjacent transverse ribs respectively. The plurality of transverse ribs form a frame body through the plurality of stand columns, the protective rods are connected between the adjacent transverse ribs, the frame body forms a plurality of protective gaps through the protective rods, and channels are arranged between the transverse ribs at the bottoms of the stand columns. A barrier can be built around the electrolytic tank by mistake, so that the problem of personnel injury accidents caused by mistake entering the electrolytic tank is prevented, and the electrolytic tank is convenient to place.

Description

Technical Field

[0001] The present invention relates to the technical field of electrolyte protection equipment, and specifically to an anti-misentry device and method for an electrolysis tank. Background Art

[0002] Electrolyte is a product in the industrial production of electrolytic aluminum, and according to the changes in production conditions, it is necessary to adjust the electrolyte in the electrolytic cell. In a workshop, due to the different conditions of different electrolytic cells, it is often necessary to take out the electrolyte in some electrolytic cells to meet the stable production conditions of the electrolytic cell. However, after the taken-out high-temperature molten electrolyte is filled into the electrolyte tank, it needs to be cooled on-site and then transported. During this process, the electrolyte tank is placed open, and the on-site personnel walk around, there is a risk of scalding due to accidentally entering the electrolysis tank and contacting the high-temperature electrolyte. Summary of the Invention

[0003] The purpose of the present invention is to provide an anti-misentry device for an electrolysis tank, which can establish a barrier around the electrolysis tank to prevent personnel from accidentally entering the electrolysis tank and causing personal injury accidents, and is convenient for placing the electrolysis tank.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] An anti-misentry device for an electrolysis tank includes horizontal bars, vertical columns and protective bars. The number of the horizontal bars, vertical columns and protective bars is multiple. The multiple horizontal bars are arranged horizontally. The two ends of each of the multiple vertical columns are respectively fixed between the two ends of adjacent horizontal bars. The multiple horizontal bars form a frame through the multiple vertical columns. The protective bars are connected between adjacent horizontal bars. The frame forms multiple protective gaps through the protective bars. A passage is arranged between the horizontal bars at the bottom of the vertical columns.

[0006] In a further solution, the protective bars are parallel to the vertical columns.

[0007] In a further solution, the protective bars are slidably connected to the horizontal bars.

[0008] In a further solution, pins for limiting the sliding of the protective bars are arranged on the horizontal bars.

[0009] In a further solution, a base is connected to the bottom of the vertical column or the horizontal bar at the bottom of the vertical column, and universal wheels are arranged at the bottom of the base.

[0010] In a further solution, an inclined support is connected between one end of the base far from the bottom of the vertical column and the upper part of the vertical column.

[0011] In a further solution, a heat insulation plate is arranged on one side of the universal wheel close to the vertical column, and the heat insulation plate is connected to one side of the base.

[0012] The present invention also proposes an anti-misentry method for an electrolysis tank, including:

[0013] A frame is formed by horizontal ribs and vertical columns to cover the electrolysis tank.

[0014] Multiple protective gaps are formed on the frame by protective rods to prevent personnel from contacting the electrolyte in the electrolysis tank.

[0015] The electrolysis tank is passed through a channel provided between the bottom horizontal ribs of the vertical columns.

[0016] In a further aspect, the method further includes:

[0017] The electrolysis tank is loaded by moving the protective rods.

[0018] In a further aspect, the method further includes:

[0019] The frame is moved or locked by universal wheels.

[0020] The heat radiation of the electrolysis tank to the universal wheels is reduced by a heat insulation plate.

[0021] Advantages of the present invention:

[0022] The present invention forms multiple protective gaps through horizontal ribs, vertical columns and protective rods, and establishes a barrier around the electrolysis tank to prevent personnel from accidentally entering the electrolysis tank and causing personal injury accidents.

[0023] With the universal wheels of the present invention, it is convenient to move the entire device above the electrolysis tank. And the placement of the electrolysis tank body is facilitated by the slidable protective rods.

[0024] The heat insulation plate of the present invention can reduce the radiant heat of the high-temperature electrolyte in the electrolysis tank to the universal wheels and improve its service life. Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 It is a schematic structural diagram of an anti-misentry device for an electrolysis tank in an embodiment of the present invention;

[0027] In the figure: 1, horizontal rib; 2, vertical column; 3, protective rod; 4, base; 5, universal wheel; 6, heat insulation plate; 7, inclined support; 8, protective gap; 9, channel. Detailed Embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] As Figure 1 shown, an anti-misentry device for an electrolysis tank includes transverse ribs 1, vertical columns 2, and protective bars 3. The number of the transverse ribs 1, vertical columns 2, and protective bars 3 is multiple. The multiple transverse ribs 1 are arranged horizontally. Both ends of the multiple vertical columns 2 are respectively fixed between the two ends of adjacent transverse ribs 1. The multiple transverse ribs 1 form a frame through the multiple vertical columns 2. The protective bars 3 are connected between adjacent transverse ribs 1. The frame forms multiple protective gaps 8 through the protective bars 3. A passage 9 is arranged between the bottom transverse rib 1 of the vertical column 2.

[0030] Its working principle is that a frame is formed by the vertical columns 2, protective bars 3, and transverse ribs 1, and the frame has protective gaps 8 and a passage 9. The vertical columns 2 serve as the vertical supports of the protective fence, the transverse ribs 1 serve as the horizontal supports of the protective fence, and the protective bars 3 are used to form a shield so that people cannot pass through. The passage 9 allows the protective fence to pass through the electrolysis tank. In this way, during construction, the electrolysis tank can be covered by the protective fence to prevent people from directly contacting the high-temperature electrolysis tank or being splashed by the electrolyte in the electrolysis tank.

[0031] In some embodiments, the protective bar 3 is parallel to the vertical column 2. This facilitates the arrangement of the protective bar 3 and the vertical column 2, and can make the protective fence have a relatively high support strength, which is convenient for its manufacture.

[0032] In some embodiments, the protective bar 3 is slidably connected to the transverse rib 1. By moving the protective bar 3, such as the protective bar 3 at the top of the frame or the protective bar 3 on the side, it is convenient to put a new electrolysis tank containing electrolyte into the protective fence.

[0033] A bolt for limiting the sliding of the protective bar 3 is arranged on the transverse rib 1. The bolt is used to reposition the protective bar 3 after putting a new electrolysis tank containing electrolyte into the protective fence to prevent people from entering.

[0034] In some embodiments, a base 4 is connected to the bottom of the vertical column 2 or the bottom transverse rib 1 of the vertical column 2, and a universal wheel 5 is arranged at the bottom of the base 4. The universal wheel 5 facilitates the overall movement of the above-mentioned protective fence.

[0035] In some embodiments, an inclined support 7 is connected between one end of the base 4 far from the bottom of the vertical column 2 and the upper part of the vertical column 2. The inclined support 7 enhances the support strength of the protective fence.

[0036] In some embodiments, a heat insulation plate 6 is provided on one side of the caster 5 close to the column 2, and the heat insulation plate 6 is connected to one side of the base 4. The heat insulation plate 6 prevents thermal damage to the caster 5 caused by the high temperature radiated by the electrolysis tank.

[0037] According to the above embodiment of the electrolysis tank anti-misentry device, an electrolysis tank anti-misentry method can be clearly obtained, including:

[0038] S1. A frame is formed by the horizontal ribs 1 and the column 2 to cover the electrolysis tank.

[0039] S2. A plurality of protective gaps 8 are formed on the frame by the protective rods 3 to prevent personnel from contacting the electrolyte in the electrolysis tank.

[0040] S3. A channel 9 is arranged between the bottom horizontal ribs 1 of the column 2 to pass through the electrolysis tank.

[0041] S4. The electrolysis tank is loaded by moving the protective rod 3.

[0042] S5. The guardrail is moved or locked by the caster 5;

[0043] S6. The heat insulation plate 6 prevents thermal damage to the caster 5 caused by the high temperature radiated by the electrolysis tank.

[0044] In a specific embodiment, an electrolysis tank anti-misentry device includes a horizontal rib 1 made of angle iron, which has the function of connecting the protective rod 3 and the base 4 to stabilize the overall structure, a column 2 made of angle iron material, arranged at the four corners of the movable protective rod, which has the functions of supporting and stabilizing the overall structure, a protective rod made of steel pipe, evenly arranged on the upper surface and side surface of the horizontal rib 1 structure, which has the functions of isolation and protection, a base 4 made of channel steel material, arranged at the four corners of the bottom of the protective rod 3, which has the functions of connecting the column 2, the caster 5 and the inclined support 7 and supporting the overall structure, a caster 5 made of iron material, respectively arranged under the base 4, which has the characteristics of being lockable, high-temperature resistant and flexible in moving and turning. A heat insulation plate 6 made of iron sheet, arranged under the base 4 and inside the caster 5, which has the functions of heat insulation and protecting the caster 5, and an inclined support 7 made of angle iron, arranged between the column 2 and the base 4 to form a triangular stable structure, which has the function of stabilizing the overall structure.

[0045] When electrolyte needs to be taken at the electrolytic aluminum production site, first unlock the universal wheel 5 lock and manually push the protective rod 3 to the operation point. Secondly, place the first box containing molten high-temperature electrolyte at the specified location, push the protective rod 3 again to cover the top of the electrolytic box, and lock the universal wheel 5 lock. Finally, when taking multiple boxes of electrolyte, place the electrolyte boxes one by one, and at the same time, move the protective rod 3 to cover the electrolyte boxes one by one to ensure that the electrolyte that has not been completely solidified is always covered in the electrolytic box anti-misentry device. It effectively prevents the occurrence of scalding accidents and improves the safety of on-site operations.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An electrolytic cell anti-misentry device, characterized in that, It includes transverse ribs (1), columns (2) and protective bars (3). The quantities of the transverse ribs (1), columns (2) and protective bars (3) are multiple. The multiple transverse ribs (1) are arranged horizontally. Both ends of the multiple columns (2) are respectively fixed between the two ends of adjacent transverse ribs (1). The multiple transverse ribs (1) form a frame through the multiple columns (2). The protective bars (3) are connected between adjacent transverse ribs (1). Multiple protective gaps (8) are formed in the frame through the protective bars (3). A passage (9) is arranged between the transverse ribs (1) at the bottom of the column (2).

2. The anti-misentry device for an electrolysis tank according to claim 1, characterized in that, The protective bar (3) is parallel to the column (2).

3. The anti-misentry device for an electrolysis tank according to claim 1, characterized in that, The protective bar (3) is slidably connected to the transverse rib (1).

4. The anti-misentry device for an electrolysis tank according to claim 1, wherein A bolt for restricting the sliding of the protective bar (3) is arranged on the transverse rib (1).

5. The anti-misentry device for an electrolysis tank according to claim 1, wherein, A base (4) is connected to the bottom of the column (2) or the transverse rib (1) at the bottom of the column (2). A universal wheel (5) is arranged at the bottom of the base (4).

6. An electrolytic cell anti-misentry device according to claim 5, characterized in that, An inclined support (7) is connected between one end of the base (4) far from the bottom of the column (2) and the upper part of the column (2).

7. The anti-misentry device for an electrolysis tank according to claim 5, characterized in that, A heat insulation plate (6) is arranged on one side of the universal wheel (5) close to the column (2). The heat insulation plate (6) is connected to one side of the base (4).

8. A method for preventing unauthorized entry into an electrolysis tank, characterized in that, It includes: A frame is formed by the transverse rib (1) and the column (2) to cover the electrolysis tank; Multiple protective gaps (8) are formed on the frame through the protective bar (3) to prevent personnel from contacting the electrolyte in the electrolysis tank; The electrolysis tank is penetrated through the passage (9) arranged between the transverse ribs (1) at the bottom of the column (2).

9. A method for preventing unauthorized entry into an electrolysis tank according to claim 8, characterized in that, The method further includes: Loading the electrolysis tank by moving the protective bar (3).

10. A method for preventing unauthorized entry into an electrolysis tank according to claim 8, characterized in that, The method further includes: Moving or locking the frame through the universal wheel (5); Reducing the heat radiation of the electrolysis tank to the universal wheel (5) through the heat insulation plate (6).

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