Aluminum electrolysis cell covering material blocking device

Abstract

The utility model discloses an aluminum electrolysis cell covering material blocking device, which belongs to the technical field of aluminum electrolysis cell manufacture and comprises a shell, a switch component is arranged on the surface of the shell, a transverse plate is embedded in the shell, and a positioning component is arranged above the transverse plate. Under the meshing connection between the screw rod and the transmission block, the transmission block and the shell are limited in a sliding manner, the transmission block can drive the smoke hood plate to move away from the top of the shell to facilitate replacement of the anode carbon block, the operation is simple, and the use effect is better; through the arrangement of the positioning assembly, under the sliding connection between the vertical plate and the transverse plate, the distance position of an anode carbon block at the bottom of the aluminum guide rod mechanism relative to the material blocking mechanism can be movably adjusted, and under the elastic action of a spring in the side seat on a sleeve block, a fixing rod and a fixing groove are connected in an inserted mode so that the position of the anode carbon block can be positioned; and the structural stability of the device is higher, and the using effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum electrolytic cell manufacturing, and in particular relates to a covering material blocking device for an aluminum electrolytic cell. Background Art

[0002] During the production process of aluminum electrolysis in aluminum electrolytic cells, the anode carbon blocks are constantly consumed due to the redox reaction. Therefore, the anode carbon blocks need to be replaced in time. After the aluminum electrolytic cell is replaced with a new anode carbon block, in order to increase the temperature of the anode carbon block and prevent the anode carbon block from oxidation, the anode carbon block needs to be covered and insulated with loose electrolyte covering materials.

[0003] Chinese patent application No. 201410308147.7 discloses a covering material blocking device for an aluminum electrolytic cell, comprising a shell, a cell shell arranged on the inner side of the shell, a smoke cover plate arranged on the upper side of the shell, a smoke cover slot cover plate arranged on one side of the smoke cover plate, and an aluminum guide rod penetrating the smoke cover plate, a base is fixedly connected to one end of the aluminum guide rod penetrating the smoke cover plate, an anode steel claw is fixedly connected to the other side of the base, an anode carbon block is connected to the other side of the anode steel claw, and a blocking mechanism is arranged on the upper right and upper left sides of the shell, respectively. The present invention has blocking mechanisms arranged on the upper right and upper left sides of the shell, and they can move relative to the center of the anode carbon block according to the amount of bulk electrolyte covering material, and finally, a regular covering material insulation layer is formed.

[0004] In the above-mentioned patent, the smoke hood plate is manually pushed open and then the anode carbon block is replaced. The operation is cumbersome and inconvenient to use. The distance of the material blocking mechanism relative to the center of the anode carbon block can be moved and adjusted under the sliding connection between the vertical plate and the horizontal plate, but the anode carbon block cannot be positioned and the use effect is not good. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a covering material blocking device for an aluminum electrolytic cell, which has the characteristics of simple operation and good use effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a covering material blocking device for an aluminum electrolytic cell, comprising a shell and a blocking mechanism, the blocking mechanisms are arranged on the upper right side and the upper left side of the shell respectively, a switch assembly is arranged on the surface of the shell, a smoke cover plate is installed on the top of the shell, a horizontal plate is embedded in the shell, and the horizontal plate is arranged below two blocking mechanisms, a positioning assembly is arranged above each horizontal plate, a vertical plate is installed on the top of each horizontal plate, an aluminum guide rod mechanism is arranged between the two vertical plates, the bottom of the aluminum guide rod mechanism is connected to a base, and an anode carbon block is arranged at the bottom of the base;

[0007] The switch assembly includes a transmission block, a screw, a motor and an auxiliary assembly, wherein the outer surface of the housing is provided with a motor, one end of the motor is connected with a screw, and the screw is arranged above the interior of the housing, the transmission block is threadedly connected to the screw, the upper surface of the transmission block is connected to the bottom of the smoke cover plate, and the side surface of the transmission block is in contact with the inner wall of the housing; the auxiliary assembly is embedded in the interior of the base;

[0008] The positioning assembly includes a side seat, a limit plate, a fixing groove, a bottom plate and a fixing rod, wherein the limit plate is arranged above the horizontal plate, and the two ends of the limit plate are respectively connected to the inner walls of the two sides of the shell, and a plurality of fixing grooves are evenly opened on the surface of the limit plate; a bottom plate is arranged between the limit plate and the horizontal plate, and the bottom plate is connected to the bottom of one side of the vertical plate, the side surface of the vertical plate is connected to the side seat, and the side seat is arranged above the limit plate, a limit hole is penetrated through the side seat, a fixing rod is arranged inside the limit hole, and the bottom end of the fixing rod extends into the fixing groove.

[0009] Preferably, the auxiliary component includes a card block, a card slot, a slide plate and a control rod, wherein a movable cavity is opened at the lower part of the base, a control rod is arranged in the movable cavity, the threads on the surfaces at both ends of the control rod are in opposite directions, and the two ends of the control rod penetrate the side wall of the base and extend to the outside of the base; two slide plates are sleeved on the surface of the control rod, one end of the two slide plates is respectively threadedly connected to the two ends of the control rod, the lower part of the slide plate extends to the outside of the base, the inner side of the bottom end of the slide plate is connected with a card block, and two card slots are opened on the top of the anode carbon block, and the card block is slidably connected to the card slot.

[0010] Preferably, the outer surfaces of the two opposite sides of the base are provided with positioning sleeves, and each positioning sleeve is provided with a positioning block inside, and the positioning block is annular in structure, and the positioning block is sleeved on the end of the control rod.

[0011] Preferably, the surface of the bottom plate fits with the surface of the limit plate, the fixing groove on the limit plate and the fixing rod are plug-in connected, a sleeve block is fixed on the surface of the fixing rod, and the sleeve block is arranged inside the side seat, the upper surface of the sleeve block is connected with a spring, and the top of the spring is connected to the inner wall of the side seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a switch assembly to start the motor to drive the screw to rotate. Under the meshing connection between the screw and the transmission block, the transmission block and the shell are limited by sliding. The transmission block can drive the smoke cover plate to move away from the top of the shell to facilitate the replacement of the anode carbon block. The operation is simple and the use effect is better.

[0014] 2. The utility model sets a positioning component, and the limit plate limits the bottom plate. Under the sliding connection between the vertical plate and the horizontal plate, the spacing position of the anode carbon block at the bottom of the aluminum guide rod mechanism relative to the material blocking mechanism can be movably adjusted. Under the elastic effect of the internal spring of the side seat on the sleeve block, the fixed rod and the fixed groove are connected to position the position of the anode carbon block, which can make the structure of the device more stable and the use effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 A half-section view of the auxiliary component of the utility model;

[0018] Figure 3 for Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0019] Figure 4 for Figure 1 A local enlarged schematic diagram of point A in the middle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "one side", "one end", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model; in addition, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a covering material blocking device for an aluminum electrolytic cell, comprising a shell 4 and a blocking mechanism, the blocking mechanisms are arranged on the upper right and upper left sides of the shell 4 respectively, a switch assembly 3 is arranged on the surface of the shell 4, a smoke cover plate 1 is installed on the top of the shell 4, a horizontal plate 7 is embedded in the interior of the shell 4, and the horizontal plate 7 is arranged below the two blocking mechanisms, a positioning assembly 8 is arranged above each horizontal plate 7, a vertical plate 9 is installed on the top of each horizontal plate 7, an aluminum guide rod mechanism 2 is arranged between the two vertical plates 9, the bottom of the aluminum guide rod mechanism 2 is connected to a base 5, and an anode carbon block 6 is arranged at the bottom of the base 5.

[0023] Among them, the switch assembly 3 includes a transmission block 31, a screw 32, a motor 33 and an auxiliary assembly 34. The motor 33 is arranged on the outer surface of the shell 4, one end of the motor 33 is connected to the screw 32, and the screw 32 is arranged above the inside of the shell 4. The transmission block 31 is threadedly connected to the screw 32. The upper surface of the transmission block 31 is connected to the bottom of the smoke cover plate 1, and the side surface of the transmission block 31 is in contact with the inner wall of the shell 4; the auxiliary assembly 34 is embedded in the inside of the base 5.

[0024] By adopting the above technical solution, the starting motor 33 drives the screw 32 to rotate. Under the meshing connection between the screw 32 and the transmission block 31, the transmission block 31 and the shell 4 are slidingly limited. The transmission block 31 can drive the smoke hood plate 1 to move away from the top of the shell 4 to facilitate the replacement of the anode carbon block 6. The operation is simple and the use effect is better.

[0025] In this embodiment, if Figure 2As shown, the auxiliary component 34 includes a block 341, a slot 342, a slide 343 and a control rod 344. A movable cavity is provided at the lower part of the base 5, and a control rod 344 is provided in the movable cavity. The threads on the surfaces at both ends of the control rod 344 are in opposite directions, and the two ends of the control rod 344 penetrate the side wall of the base 5 and extend to the outside of the base 5; two slides 343 are sleeved on the surface of the control rod 344, and one end of the two slides 343 is respectively threadedly connected to the two ends of the control rod 344, and the lower part of the slide 343 extends to the outside of the base 5. The block 341 is connected to the inner side of the bottom end of the slide 343, and two slots 342 are provided on the top of the anode carbon block. The block 341 is slidably connected with the slot 342.

[0026] By adopting the above technical solution, the rotating control rod 344 is meshed with the slide plate 343. Since the threads on the surfaces at both ends of the control rod 344 are in opposite directions, the two slide plates 343 can respectively drive the clamping block 341 to move toward each other. During the movement of the two slide plates 343, the inner wall of the base 5 guides the two slide plates 343. The anode carbon block 6 can be removed by separating the clamping block 341 from the slot 342, which can make the disassembly and assembly of the anode carbon block 6 simpler and the installation more secure.

[0027] In this embodiment, if Figure 3 As shown, the outer surfaces of the two opposite sides of the base 5 are provided with positioning sleeves 346 , and each positioning sleeve 346 is provided with a positioning block 345 inside, and the positioning block 345 is annular in structure, and the positioning block 345 is sleeved on the end of the control rod 344 .

[0028] By adopting the above technical solution, the positioning sleeve 346 on the base 5 limits the positioning block 345, so that the control rod 344 can be limited to rotate to facilitate the control of the two slides 343 to drive the block 341 to move; the positioning block 345 is sleeved on the surface of the control rod 344, and the positioning sleeve 346 is installed on the surface of the base 5, and its inner groove shape is two discs with different diameters stacked together. The positioning block 345 can only be limited to rotate inside the positioning sleeve 346, and the control rod 344 can only rotate due to the influence of the positioning block 345 on its surface, thereby preventing the control block 344 from moving out of the base 5.

[0029] When this embodiment is used, the starting motor 33 drives the screw rod 32 to rotate. Under the meshing connection between the screw rod 32 and the transmission block 31, the transmission block 31 and the shell 4 are slidably limited. The transmission block 31 can drive the smoke cover plate 1 to move away from the top of the shell 4 to facilitate the replacement of the anode carbon block 6. The operation is simple and the use effect is better. The positioning sleeve 346 on the base 5 limits the positioning block 345. The rotating control rod 344 is meshed with the control rod 344 and the slide plate 343. Since the thread directions of the surfaces at both ends of the control rod 344 are opposite, the two slide plates 343 can respectively drive the block 341 to move toward each other. The block 341 is separated from the slot 342 to remove the anode carbon block 6. The disassembly and assembly of the anode carbon block 6 is simpler and the installation is more secure.

[0030] In this embodiment, if Figure 1 , Figure 4 As shown, the positioning assembly 8 includes a side seat 81, a limit plate 82, a fixing groove 83, a bottom plate 84 and a fixing rod 86. A limit plate 82 is arranged above the horizontal plate 7, and a fixing groove 83 is opened on the surface of the limit plate 82. The bottom side of the vertical plate 9 is connected to the bottom plate 84, and a side seat 81 is arranged above the bottom plate 84, and a fixing rod 86 is embedded in the inside of the side seat 81.

[0031] The positioning assembly 8 includes a side seat 81, a limit plate 82, a fixing groove 83, a bottom plate 84 and a fixing rod 86. The limit plate 82 is arranged above the horizontal plate 7, and the two ends of the limit plate 82 are respectively connected to the inner walls of the two sides of the shell 4, and a plurality of fixing grooves 83 are evenly opened on the surface of the limit plate 82; a bottom plate 84 is arranged between the limit plate 82 and the horizontal plate 7, and the bottom plate 84 is connected to the bottom of one side of the vertical plate 9, the side surface of the vertical plate 9 is connected to the side seat 81, and the side seat 81 is arranged above the limit plate 82, and a limit hole is penetrated on the side seat 81, and a fixing rod 86 is arranged inside the limit hole, and the bottom end of the fixing rod 86 extends into the fixing groove 83.

[0032] Specifically, the surface of the bottom plate 84 fits with the surface of the limit plate 82, the fixing groove 83 on the limit plate 82 and the fixing rod 86 are plug-in connected, a sleeve block 85 is fixed to the surface of the fixing rod 86, and the sleeve block 85 is arranged inside the side seat 81, the upper surface of the sleeve block 85 is connected to a spring 87, and the top end of the spring 87 is connected to the inner wall of the side seat 81.

[0033] By adopting the above technical scheme, when the spring 87 is at its original length, the sleeve block 85 abuts against the inner wall of the side seat 81, the bottom end of the fixing rod 86 is inserted into the inside of the fixing groove 83, and the limiting plate 82 limits the bottom plate 84; under the sliding connection between the vertical plate 9 and the horizontal plate 7, the spacing position of the anode carbon block 6 at the bottom of the aluminum guide rod mechanism 2 relative to the material blocking mechanism can be movably adjusted; when the bottom end of the fixing rod 86 is pulled out of the fixing groove 83, the vertical plate 9 is moved, and the vertical plate 9 drives the bottom plate 84 at its bottom to move between the limiting plate 82 and the horizontal plate 7. At the same time, the vertical plate 9 drives the material blocking mechanism and the aluminum guide rod mechanism 2 to move, and then drives the anode carbon block 6 to move. When the anode carbon block 6 moves to the specified position, the fixing rod 86 is released. Under the elastic action of the spring 87 inside the side seat 81 on the sleeve block 85, the fixing rod 86 is inserted into the fixing groove 83 to position the position of the anode carbon block 6, which can make the structural stability of this aluminum electrolytic cell covering material blocking device higher and the use effect better.

[0034] The motor 33 in the present utility model is an existing disclosed technology, and the selected model is Z2D15W.

[0035] The structures and use principles of the smoke hood plate 1, material blocking mechanism, aluminum guide rod mechanism 2, shell 4, base 5, anode carbon block 6, horizontal plate 7 and vertical plate 9 in the utility model have been disclosed in Chinese patent application No. 201410308147.7 which discloses an aluminum electrolytic cell covering material blocking device. The working principle is that under the sliding connection between the vertical plate 9 and the horizontal plate 7, the spacing position of the anode carbon block 6 at the bottom of the aluminum guide rod mechanism 2 relative to the material blocking mechanism can be movably adjusted, the smoke hood plate 1 is pushed away from the top of the shell 4, and the anode carbon block 6 grabbed by the anode steel claw at the bottom of the base 5 can be replaced.

[0036] Working principle and use process of the utility model: When the utility model is used, the limit plate 82 limits the bottom plate 84, and the distance position of the anode carbon block 6 at the bottom of the aluminum guide rod mechanism 2 relative to the material blocking mechanism can be movably adjusted under the sliding connection between the vertical plate 9 and the horizontal plate 7. Under the elastic action of the spring 87 inside the side seat 81 on the sleeve block 85, the fixed rod 86 and the fixed groove 83 are inserted to position the position of the anode carbon block 6, which can make the structural stability of the aluminum electrolytic cell covering material blocking device higher and the use effect better. The motor 33 is started to drive the screw 32 to rotate, and under the meshing connection between the screw 32 and the transmission block 31 The transmission block 31 is limited by sliding between the transmission block 31 and the shell 4, and the transmission block 31 can drive the smoke cover plate 1 to move away from the top of the shell 4 to facilitate the replacement of the anode carbon block 6. The operation is simple and the use effect is better; the positioning sleeve 346 on the base 5 limits the positioning block 345, and the rotating control rod 344 is engaged with the control rod 344 and the slide plate 343. Because the threads on the surfaces at both ends of the control rod 344 are in opposite directions, the two slide plates 343 can respectively drive the block 341 to move toward each other. The block 341 is separated from the slot 342 to remove the anode carbon block 6, which can make the disassembly and assembly of the anode carbon block 6 simpler and the installation more secure.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A covering material blocking device for an aluminum electrolytic cell, comprising a shell and a blocking mechanism, wherein the blocking mechanisms are arranged on the upper right side and the upper left side of the shell, respectively, and characterized in that: The surface of the shell is provided with a switch assembly, the top of the shell is provided with a smoke cover plate, a horizontal plate is embedded in the shell, and the horizontal plate is provided below the two material blocking mechanisms, a positioning assembly is provided above each horizontal plate, a vertical plate is provided on the top of each horizontal plate, an aluminum guide rod mechanism is provided between the two vertical plates, the bottom of the aluminum guide rod mechanism is connected with a base, and an anode carbon block is provided at the bottom of the base; The switch assembly includes a transmission block, a screw, a motor and an auxiliary assembly, wherein the outer surface of the housing is provided with a motor, one end of the motor is connected with a screw, and the screw is arranged above the interior of the housing, the transmission block is threadedly connected to the screw, the upper surface of the transmission block is connected to the bottom of the smoke cover plate, and the side surface of the transmission block is in contact with the inner wall of the housing; the auxiliary assembly is embedded in the interior of the base; The positioning assembly includes a side seat, a limit plate, a fixing groove, a bottom plate and a fixing rod, wherein the limit plate is arranged above the horizontal plate, and the two ends of the limit plate are respectively connected to the inner walls of the two sides of the shell, and a plurality of fixing grooves are evenly opened on the surface of the limit plate; a bottom plate is arranged between the limit plate and the horizontal plate, and the bottom plate is connected to the bottom of one side of the vertical plate, the side surface of the vertical plate is connected to the side seat, and the side seat is arranged above the limit plate, a limit hole is penetrated through the side seat, a fixing rod is arranged inside the limit hole, and the bottom end of the fixing rod extends into the fixing groove.

2. The device for blocking the covering material of an aluminum electrolytic cell according to claim 1, characterized in that: The auxiliary component includes a card block, a card slot, a slide plate and a control rod, wherein a movable cavity is opened at the lower part of the base, a control rod is arranged in the movable cavity, the threads on the surfaces at both ends of the control rod are in opposite directions, and the two ends of the control rod penetrate the side wall of the base and extend to the outside of the base; two slide plates are sleeved on the surface of the control rod, one end of the two slide plates is respectively threadedly connected to the two ends of the control rod, the lower part of the slide plate extends to the outside of the base, the inner side of the bottom end of the slide plate is connected to a card block, and two card slots are opened on the top of the anode carbon block, and the card block is slidably connected to the card slot.

3. The device for blocking the covering material of an aluminum electrolytic cell according to claim 2, characterized in that: The outer surfaces of the two opposite sides of the base are both provided with positioning sleeves, and each positioning sleeve is provided with a positioning block inside, and the positioning block is an annular structure, and the positioning block is sleeved on the end of the control rod.

4. The device for blocking the covering material of an aluminum electrolytic cell according to claim 1, characterized in that: The surface of the bottom plate fits with the surface of the limit plate, the fixing groove on the limit plate and the fixing rod are plug-in connected, a sleeve block is fixed on the surface of the fixing rod, and the sleeve block is arranged inside the side seat, the upper surface of the sleeve block is connected with a spring, and the top of the spring is connected to the inner wall of the side seat.

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