Chute structure

Abstract

The chute structure is used for being matched with an aluminum electrolysis cell and comprises a main body, a mounting part and a supporting part, the main body is provided with a containing cavity, the containing cavity is arranged in an extending mode, a liquid inlet and a liquid outlet are formed in the top of the main body in a penetrating mode, the liquid inlet and the liquid outlet are communicated through the containing cavity, and the liquid outlet is used for being arranged corresponding to the aluminum electrolysis cell; the mounting part comprises two connecting pieces which are respectively connected with two sides of the main body, one end of each connecting piece is connected with the aluminum electrolysis cell, and the other end of each connecting piece is connected with the main body; one end of the supporting part abuts against the end, away from the top, of the body to support the body. According to the technical scheme, the supporting part abuts against the main body to support the main body, the pressure of the mounting part between the aluminum electrolysis cell and the main body can be shared to a certain extent, the main body is supported, and the stability and safety of the containing cavity when the containing cavity receives molten aluminum are guaranteed.

Description

Technical Field

[0001] This application relates to the field of aluminum electrolysis production technology, and in particular to a chute structure. Background Technology

[0002] Aluminum electrolysis is a high-temperature electrolytic process. The electrolyte in the electrolytic cell needs to be maintained within a certain temperature range to ensure efficient electrolytic reaction. In actual production applications of aluminum electrolytic cells, chutes are used to pour high-temperature molten electrolyte and aluminum liquid into the electrolytic cell. During this process, the flow and impact of the molten electrolyte and aluminum liquid can cause splashing, which may not only burn the components of the electrolytic cell but also pose a risk of burns to operators.

[0003] In the existing technology, due to the heavy weight of the chute and the need to transfer and pour high-temperature molten electrolyte and aluminum liquid, the chute is under stress for a long time, which leads to the problem of unstable connection between the aluminum electrolysis cell and the chute. Utility Model Content

[0004] This application provides a chute structure that can solve the problem of unstable connection and fit between existing aluminum electrolysis cells and chute.

[0005] In a first aspect, embodiments of this application provide a chute structure, comprising: a main body having a receiving cavity that extends outwards, an inlet and an outlet being provided through the top of the main body, the inlet and outlet being connected by the receiving cavity, and the outlet being configured to correspond to an aluminum electrolysis cell; an installation part including two connectors, each connector being connected to both sides of the main body, one end of each connector being used for connection and installation with the aluminum electrolysis cell, and the other end being used for connection and installation with the main body; and a support part, one end of the support part abutting against the end of the main body away from the top to support the main body.

[0006] In some embodiments, the accommodating cavity has a lower surface away from the top of the main body, and the lower surface is inclined from the inlet to the outlet in a direction away from the top of the main body.

[0007] In some embodiments, the lower surface is curved.

[0008] In some embodiments, the support includes: a mounting base for detachable mounting to an aluminum electrolysis cell; and a support rod, one end of which is connected to the main body and the other end of which is connected to the mounting base.

[0009] In some embodiments, the support also includes an elastic support member located between the support rod and the main body, the elastic support member being configured to conform to the main body.

[0010] In some embodiments, the connector includes: a connecting rod for connecting the body and the aluminum electrolytic cell; and two connecting seats, one of which is connected to one end of the connecting rod and is fitted to one side of the body, and the other is connected to the other end of the connecting rod and is fitted to the aluminum electrolytic cell.

[0011] In some embodiments, the connector includes: a connecting block having a mounting hole, the wall of the mounting hole being partially recessed, and a corresponding protrusion at the end of the connecting rod, the mounting hole being for detachable installation with the connecting rod; a connecting screw located on the side of the connecting block near the main body or the aluminum electrolytic cell, for fixed assembly with the main body or the aluminum electrolytic cell; and a fastening screw for passing through the connecting block and for fixed assembly with the main body or the aluminum electrolytic cell.

[0012] In some embodiments, one end of the connector is rotatably mounted to the aluminum electrolysis cell, and the other end is rotatably mounted to the main body.

[0013] In some embodiments, the connector includes a telescopic connecting rod, one end of which is rotatably mounted to the aluminum electrolytic cell, and the other end of which is rotatably mounted to the main body.

[0014] In some embodiments, the accommodating cavity has an upper surface near the top of the body, and a cover is movably mounted on the upper surface.

[0015] The chute structure based on the embodiments of this application is used in conjunction with an aluminum electrolysis cell. The chute structure includes a main body, an mounting part, and a support part. The chute structure and the aluminum electrolysis cell are relatively independent and are detachable, facilitating subsequent disassembly and cleaning of the main body to reduce clogging. Specifically, the accommodating cavity of the main body is used to accommodate high-temperature molten electrolyte and aluminum liquid, allowing the high-temperature molten liquid to flow from the inlet to the outlet and enter the aluminum electrolysis cell. The two connecting parts of the mounting part are used to connect and fix the main body from the side. One end of the support part abuts against the end of the main body away from the inlet, thereby sharing the connection pressure of each connecting part on the main body and providing multi-angle and multi-directional support for the main body. Since the main body continuously receives and transfers high-temperature molten liquid, it will also be subject to a certain degree of impact. The support part can provide good support for the main body, avoiding a decrease in stability due to shaking and deformation, thereby improving the stability and safety of the chute structure of this application. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the chute structure in one embodiment of this application;

[0018] Figure 2 for Figure 1 Schematic cross-sectional view of the central chute structure;

[0019] Figure 3 This is a schematic diagram of the connector of the chute structure in another embodiment of this application;

[0020] Figure 4 for Figure 3 Side view of the connecting piece.

[0021] Figure label:

[0022] 100. Sluice structure; 1. Main body; 11. Receiving cavity; 11a. Upper surface; 11b. Lower surface; 12. Liquid inlet; 13. Liquid outlet;

[0023] 2. Mounting part; 21. Connector; 211. Connecting rod; 212. Connecting seat; 212a. Connecting block; 212b. Connecting screw; 212c. Fastening screw;

[0024] 3. Support component; 31. Mounting base; 32. Support rod; 33. Elastic support component;

[0025] 200. Aluminum electrolytic cell. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0027] Aluminum electrolysis is a high-temperature electrolytic process. The electrolyte in the electrolytic cell needs to be maintained within a certain temperature range to ensure efficient electrolytic reaction. In actual production applications of aluminum electrolytic cells, chutes are used to pour high-temperature molten electrolyte and aluminum liquid into the electrolytic cell. During this process, the flow and impact of the molten electrolyte and aluminum liquid can cause splashing, which may not only burn the components of the electrolytic cell but also pose a risk of burns to operators.

[0028] In the existing technology, due to the heavy weight of the chute and the need to transfer and pour high-temperature molten electrolyte and aluminum liquid, the chute is under stress for a long time, which leads to the problem of unstable connection between the aluminum electrolysis cell and the chute.

[0029] Please refer to Figures 1 to 4To solve the above-mentioned technical problems, this application proposes a chute structure 100, wherein the chute structure 100 includes: a main body 1 having a receiving cavity 11, the receiving cavity 11 being extended, the top of the main body 1 having an inlet 12 and an outlet 13, the inlet 12 and the outlet 13 being connected by the receiving cavity 11, and the outlet 13 being used to correspond to an aluminum electrolysis cell 200; an installation part 2 including two connectors 21, each connector 21 being connected to both sides of the main body 1, one end of each connector 21 being used to connect and install with the aluminum electrolysis cell 200, and the other end being used to connect and install with the main body 1; and a support part 3, one end of the support part 3 abutting against the end of the main body 1 away from the top, so as to support the main body 1.

[0030] It is understood that the chute structure 100 of this embodiment is used in conjunction with the aluminum electrolysis cell 200. The chute structure 100 includes a main body 1, a mounting part 2, and a support part 3. The chute structure 100 and the aluminum electrolysis cell 200 are relatively independent and are detachable, which facilitates the subsequent disassembly and cleaning of the main body 1 to reduce clogging. Specifically, the accommodating cavity 11 of the main body 1 is used to accommodate high-temperature molten electrolyte and aluminum liquid, so that the high-temperature molten liquid flows from the inlet 12 to the outlet 13 and enters the aluminum electrolysis cell 200 for subsequent electrolysis. The two mounting parts 2... Each connector 21 is used to connect and fix the main body 1 from the side. One end of the support part 3 abuts against the end of the main body 1 away from the liquid inlet 12 to share the connection pressure of each connector 21 on the main body 1, thereby achieving the effect of supporting the main body 1 from multiple angles and directions. Since the main body 1 will continuously receive and transfer high-temperature molten liquid, it will also be subjected to a certain degree of impact. The support part 3 can provide good support for the main body 1, avoid the decrease in stability of the main body 1 due to shaking and deformation, and thus improve the stability and safety of the chute structure 100 of this application.

[0031] In addition, please refer to Figure 1 The main body 1 is a closed, one-piece molded structure with only an inlet 12 and an outlet 13 for high-temperature molten liquid to enter and exit. This can shield the accommodating cavity 11, thereby ensuring that no high-temperature molten liquid splashes out during liquid entry, thus ensuring the safety of the transfer process.

[0032] Please refer to Figure 2In some embodiments, to achieve a flow guiding effect, the accommodating cavity 11 has a lower surface 11b away from the top of the main body 1. The lower surface 11b is inclined from the liquid inlet 12 to the liquid outlet 13 in a direction away from the top of the main body 1. It can be understood that the high-temperature molten liquid is guided into the aluminum electrolysis tank 200 through the lower surface 11b of the accommodating cavity 11. Therefore, the inclined arrangement of the lower surface 11b of the accommodating cavity 11 facilitates the flow of the high-temperature molten liquid along the inclined direction by gravity. In addition, in order to achieve a more flexible flow guiding effect, the inclination angle of the lower surface 11b can be set. Different inclination angles affect the flow rate of the high-temperature molten liquid, and the inclination angle of the lower surface 11b can be set according to actual needs.

[0033] Furthermore, the lower surface 11b is curved. The inclination of the cross-section of the lower surface 11b near the inlet 12 gradually increases, while the inclination gradually decreases between the inlet 12 and the outlet 13. The greater inclination near the outlet 13 helps to guide the flow direction of the high-temperature molten liquid without significant change, thus better catching the liquid and preventing splashing at the inlet 12. The greater inclination at the outlet 13 facilitates a faster flow rate of the high-temperature molten liquid at the outlet 13. Combined with the inclination of the inlet 12, this effectively regulates the flow rate of the high-temperature molten liquid. In other embodiments, the lower surface 11b can also be configured as an inclined plane with the same inclination at the inlet 12 and the outlet 13.

[0034] Please refer to Figures 1 to 2 The support part 3 includes: a mounting base 31 for detachable installation onto the aluminum electrolysis cell 200; and a support rod 32, one end of which is connected to the main body 1, and the other end of which is connected to the mounting base 31. It is understood that in the embodiments of this application, the mounting base 31 can also be located at the base of the aluminum electrolysis cell 200, at the ground, or at any plane with a supporting effect. The support rod 32 is connected to the mounting base 31 to support the main body 1 and to share the connection pressure of each connector 21 on the main body 1, thereby achieving the effect of supporting the main body 1 from multiple angles and directions. Since the main body 1 continuously receives and transfers high-temperature molten liquid, it will also be subject to a certain degree of impact. The support rod 32 can provide good support for the main body 1, preventing the stability of the main body 1 from decreasing due to shaking and deformation, thereby improving the stability and safety of the chute structure 100 of this application.

[0035] To further enhance the support effect, the support part 3 also includes an elastic support member 33, which is located between the support rod 32 and the main body 1. The elastic support member 33 is designed to fit snugly against the main body 1. It is understood that the elastic support member 33, located between the support rod 32 and the main body 1, provides good support. Furthermore, the elastic support member 33 has a certain travel range and can undergo elastic deformation under stress, absorbing and dispersing impact forces. Therefore, it can effectively absorb and mitigate external impacts when the main body 1 is subjected to swaying, thus protecting the structure of the main body 1. In this embodiment, the elastic support member 33 includes elastic structural components such as spring assemblies, silicone pads, and rubber pads. This application does not impose limitations on these components, as long as they provide a buffering and support effect.

[0036] In some embodiments, the support rod 32 is telescopically oriented and has a travel lengthwise, allowing it to be extended and shortened as needed to accommodate the body 1 at different heights.

[0037] Please refer to Figure 3 and Figure 4 The connector 21 includes: a connecting rod 211 for connecting the main body 1 and the aluminum electrolysis tank 200; and two connecting seats 212, one of which is connected to one end of the connecting rod 211 and is installed in conjunction with one side of the main body 1, and the other is connected to the other end of the connecting rod 211 and is installed in conjunction with the aluminum electrolysis tank 200. It is understood that the connecting rod 211 and the connecting seat 212 are detachable, and the connecting seat 212 is also detachable from the main body 1 and the aluminum electrolysis tank 200. This design facilitates subsequent cleaning or replacement of the main body 1 after disassembly.

[0038] More specifically, the connecting seat 212 includes: a connecting block 212a, which has a mounting hole through it. The wall of the mounting hole is partially recessed, and a corresponding protrusion is provided at the end of the connecting rod 211. The mounting hole is used for detachable installation with the connecting rod 211; a connecting screw 212b, located on the side of the connecting block 212a near the main body 1 or the aluminum electrolytic cell 200, for fixed assembly with the main body 1 or the aluminum electrolytic cell 200; and a fastening screw 212c, which passes through the connecting block 212a and is fixedly assembled with the main body 1 or the aluminum electrolytic cell 200. It can be understood that the mounting hole through the connecting block 212a is a key part of the connection between the connecting rod 211 and the connecting seat 212. The wall of the mounting hole is partially recessed; this design is to match the protrusion at the end of the connecting rod 211. When the protruding part of the connecting rod 211 is inserted into the mounting hole, the recessed part will fit tightly against the protrusion. This interlocking mechanism not only increases the stability of the connection but also makes the installation and disassembly process more convenient and quick. After the protruding part of the connecting rod 211 is inserted into the mounting hole, the two can be tightly joined and are not easy to loosen.

[0039] Furthermore, the connecting screw 212b is located on the side of the connecting block 212a closest to the main body 1 or the aluminum electrolytic cell 200. Its main function is to ensure a firm fixation between the connecting seat 212 and the main body 1 or the aluminum electrolytic cell 200. By screwing the connecting screw 212b into the corresponding hole in the main body 1 or the aluminum electrolytic cell 200, a tight connection between the connecting seat 212 and the main body 1 or the aluminum electrolytic cell 200 can be achieved, realizing the initial positioning of the connecting block 212a. The fastening screw 212c is used to further fix the connection between the connecting block 212a and the main body 1 or the aluminum electrolytic cell 200. By passing the connecting block 212a through the main body 1 or the aluminum electrolytic cell 200 and tightening it appropriately, a tighter and seamless connection between the connecting seat 212 and the main body 1 or the aluminum electrolytic cell 200 can be ensured. This not only improves the stability of the overall structure but also reduces loosening caused by vibration or impact.

[0040] It is understood that in some embodiments, in order to ensure a stable connection between the connecting rod 211 and the mounting hole, the connecting rod 211 and the mounting hole are interference-fitted to achieve a tight fit between the connecting rod 211 and the mounting hole, thereby achieving stable assembly between the two. In other embodiments, in order to achieve a better shock absorption effect, an elastic structure is also provided between the hole wall of the mounting hole and the connecting rod 211. The elastic structure can absorb shock to a certain extent and has a certain damping effect, thereby playing a shock absorption and protection role between the connecting rod 211 and the connecting block 212a, preventing the connection between the two from loosening.

[0041] Furthermore, in some other embodiments, one end of the connector 21 is rotatably mounted to the aluminum electrolytic cell 200, and the other end is rotatably mounted to the main body 1. This arrangement allows relative rotation between the aluminum electrolytic cell 200 and the main body 1, thereby improving the flexibility and adaptability of the equipment. In practical applications, rotatable mounting facilitates positional adjustments or angle changes between the main body 1 and the aluminum electrolytic cell 200 to meet different production needs. Simultaneously, rotatable mounting also helps reduce stress and deformation caused by fixed installation, improving the service life and stability of the equipment.

[0042] In some embodiments, the connector 21 includes a telescopic connecting rod, one end of which is rotatably mounted to the aluminum electrolytic cell 200, and the other end is rotatably mounted to the main body 1. The extension and retraction of the telescopic connecting rod changes the tilt angle of the main body 1. The rotatable mounting cooperates with the telescopic connecting rod to achieve its extension and retraction, thereby ensuring a flexible connection between the aluminum electrolytic cell 200 and the main body 1 and enabling adjustment of the tilt angle of the main body 1. This has broad application prospects, improving the flexibility and adaptability of equipment and meeting different process and operational requirements. Specifically, the connector 21 also includes a rotatable bearing and a locking mechanism for achieving the rotatable mounting and locking of the telescopic rod.

[0043] Furthermore, to facilitate cleaning of the main body 1, the accommodating cavity 11 has an upper surface 11a near the top of the main body 1, and a cover is movably installed on the upper surface 11a. The cover is movably installed on the upper surface 11a, meaning it can be opened or closed. When cleaning of the interior of the main body 1 is required, the operator can quickly open the cover to expose the internal space of the accommodating cavity 11, thus facilitating cleaning. After cleaning, the cover can be easily closed to protect the interior of the main body 1, preventing dust, debris, or other contaminants from entering the accommodating cavity 11, maintaining the cleanliness and tidiness of the interior of the main body 1. Additionally, the cover can be disassembled or replaced as needed. If the cleaning work requires deeper access to the interior of the main body 1, the operator can completely remove the cover. Furthermore, if the cover wears or is damaged due to long-term use, a new cover can be easily replaced.

[0044] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0045] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0046] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A trough structure for cooperation with an aluminium electrolysis cell, c h a r a c t e r i s e d in that The utility model relates to a kind of aluminum electrolytic cell support, including: Main body, with accommodating cavity, the accommodating cavity is arranged in extension, the top of the main body is provided with inlet and outlet, the inlet and outlet are communicated by the accommodating cavity, the outlet is used to correspond the aluminum electrolytic cell arrangement; Mounting portion, including two connecting pieces, each connecting piece is connected to the both sides of the main body, one end of each connecting piece is used to be connected and installed with aluminum electrolytic cell, the other end is used to be connected and installed with the main body; And, Supporting portion, one end of the supporting portion is in abutment with the end of the main body away from the top, to support the main body.

2. The chute structure of claim 1, wherein, The accommodating cavity has a lower surface away from the top of the main body, and the lower surface is arranged in an inclined manner away from the top of the main body from the inlet to the outlet.

3. The chute structure of claim 2, wherein, The lower surface is curved.

4. The chute structure of claim 1, wherein, The supporting portion includes: Mounting seat, the mounting seat is used to be detachably mounted to the aluminum electrolytic cell;And, Supporting rod, one end of the supporting rod is connected to the main body, the other end of the supporting rod is used to be connected to the mounting seat.

5. The chute structure of claim 4, wherein, The supporting portion further includes an elastic support member located between the supporting rod and the main body, and the elastic support member is used to be arranged in close contact with the main body.

6. The chute structure of claim 1, wherein, The connecting piece includes: Connecting pull rod, the connecting pull rod is used to connect the main body and the aluminum electrolytic cell;And, Two connecting seats, one of which is connected to one end of the connecting pull rod and is installed in cooperation with one side of the main body, and the other is connected to the other end of the connecting pull rod and is installed in cooperation with the aluminum electrolytic cell.

7. The chute structure of claim 6, wherein, The connecting seat includes: Connecting block, the connecting block is provided with a mounting hole, the hole wall of the mounting hole is partially arranged in a recessed manner, the end of the connecting pull rod is correspondingly provided with a protrusion, and the mounting hole is used to be detachably mounted with the connecting pull rod; Connecting screw, located on the side of the connecting block close to the main body or the aluminum electrolytic cell, used to be fixedly assembled with the main body or the aluminum electrolytic cell;And, Fastening screw, the fastening screw is used to pass through the connecting block and the main body or the aluminum electrolytic cell to be fixedly assembled.

8. The chute structure of claim 1, wherein, One end of the connecting piece is used to be rotatably mounted with the aluminum electrolytic cell, and the other end is rotatably mounted with the main body.

9. The chute structure of claim 8, wherein, The connecting piece includes a telescopic connecting rod, one end of the telescopic connecting rod is used to be rotatably mounted with the aluminum electrolytic cell, and the other end is rotatably mounted with the main body.

10. The chute structure of claim 1, wherein, The accommodating cavity has an upper surface close to the top of the main body, and a cover is movably mounted at the upper surface.

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