Electrolytic aluminum system

Abstract

The utility model discloses an electrolytic aluminum system, and relates to the technical field of electrolytic aluminum, and the electrolytic aluminum system comprises a pipeline assembly and a support; the pipeline support comprises a plurality of compressed air supply pipelines and a plurality of connectors, and a connector is connected between every two adjacent compressed air supply pipelines. The support is supported below each compressed air supply pipeline and / or each connector and comprises a base, a supporting pipe, a screw rod and an adjusting assembly, the screw rod partially extends into the supporting pipe, and the adjusting assembly is arranged on the screw rod in a sleeving mode and arranged at the upper end of the supporting pipe so as to drive the screw rod to move up and down relative to the supporting pipe; the pipe wall of the supporting pipe is concaved inwards to form a clamping groove, a plurality of clamping holes are formed in the groove wall of the clamping groove, a clamping key is formed on the screw rod, the clamping key slides on the groove wall of the clamping groove in a matched mode, and the clamping key is clamped into or separated from the clamping holes so as to fix or adjust the length of the portion, exposed out of the supporting pipe, of the screw rod. According to the technical scheme, the support can adjust the supporting height and support a pipeline assembly in the electrolytic aluminum system.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electrolytic aluminum, in particular to an electrolytic aluminum system. BACKGROUND

[0002] The compressed air of the electrolytic cell workshop is an important factor restricting the production of electrolytic aluminum. If there is no compressed air in the electrolytic workshop, it will cause great economic loss in a very short time. Therefore, the protection of the compressed air pipeline of the aluminum electrolytic cell is one of the important factors affecting the production of aluminum electrolysis.

[0003] In the related art, when the air pipeline leaks, it needs to be replaced. In the traditional replacement method, one person lifts the air pipeline, and the other person replaces the joint. This replacement method is time-consuming and labor-intensive, and the longer side of the pipeline is prone to bending and falling. During installation, personnel need to lift the pipeline on the side that falls more to the top. At the same time, such falling also exists in normal production, causing uneven stress on both sides of the joint, which affects the service life of the joint. CONTENT OF THE UTILITY MODEL

[0004] The present application provides an electrolytic aluminum system, which can adjust the support height of the support and support the pipeline assembly in the electrolytic aluminum system.

[0005] The present application provides an electrolytic aluminum system, which includes a pipeline assembly and a support. The pipeline assembly includes a plurality of compressed air supply pipelines and a plurality of joints. The plurality of compressed air supply pipelines are connected in sequence horizontally, and a joint is connected between adjacent two compressed air supply pipelines. The support is supported below each compressed air supply pipeline and / or each joint, and includes a base, a support pipe, a screw rod, and an adjusting assembly. The lower end of the support pipe is fixed vertically on the base. The screw rod is arranged vertically on the base and partially extends into the support pipe. The adjusting assembly is sleeved on the screw rod and arranged at the upper end of the support pipe to drive the screw rod to move up and down relative to the support pipe. The pipe wall of the support pipe is recessed inward to form a clamping groove. A plurality of clamping holes are formed in the groove wall of the clamping groove. A clamping key is formed on the screw rod. The clamping key is matched with the groove wall of the clamping groove to slide. The clamping key is clamped into or separated from the clamping hole to fix or adjust the length of the screw rod exposed from the support pipe.

[0006] In some embodiments, the adjusting assembly further includes a center-connected adjusting ring and a nut. The screw rod is connected to the center of the adjusting ring, and the screw rod is threadedly connected with the nut. The adjusting ring rotates to drive the screw rod to move up and down relative to the support pipe.

[0007] In some embodiments, the specification of the screw rod is M30*200, and the specification of the nut is M30.

[0008] In some embodiments, the support pipe is a DN40 steel pipe.

[0009] In some embodiments, the diameter of the adjusting ring is larger than the diameter of the support pipe, and the adjusting ring is a reinforced structure.

[0010] In some embodiments, the support frame further comprises a tray, one end of the screw rod extends into the support pipe, and the other end is connected to the tray, and the side of the tray away from the screw rod abuts against each compressed air supply pipeline and / or each joint.

[0011] In some embodiments, the tray further comprises a support pad arranged between the tray and each compressed air supply pipeline and / or each joint.

[0012] In some embodiments, the adjusting assembly further comprises a connecting rib fixedly connected to the outer diameter of the nut and the inner diameter of the adjusting ring.

[0013] In some embodiments, the support frame further comprises a plurality of legs, one end of each leg is connected to the base, and the other end is connected to the outer side of the support pipe.

[0014] In some embodiments, the electrolytic aluminum system further comprises an electrolytic workshop, an air compression station, an alumina warehouse, and a desulfurization tower connected in sequence through the pipeline assembly, wherein the electrolytic workshop is provided with an electrolytic cell, and the slot of the electrolytic cell is in communication with the pipe opening of the compressed air supply pipeline.

[0015] The electrolytic aluminum system according to the embodiments of the present application is provided with a support frame to support the pipeline assembly, the pipe wall of the support pipe of the support frame is recessed towards the inside to form a clamping groove, a plurality of clamping holes are formed in the groove wall of the clamping groove, a clamping key is formed on the screw rod, the clamping key is matched to slide on the groove wall of the clamping groove, and the clamping key is clamped into or separated from the clamping hole to fix or adjust the length of the screw rod exposed outside the support pipe, so that the support height of the support frame can be efficiently and conveniently adjusted, and the components can be conveniently disassembled and replaced, which is suitable for various situations.

[0016] When the screw rod moves downward, the clamping key is clamped into the clamping hole to shorten the length of the screw rod exposed outside the support pipe to lower the height of the support frame; when the screw rod moves upward, the clamping key is separated from the clamping hole to increase the length of the screw rod exposed outside the support pipe to increase the height of the support frame, so that the length of the screw rod exposed outside the support pipe can be fixed or adjusted.

[0017] By adjusting the extension length of the screw rod, the installation height of the compressed air supply pipeline can be adaptively adjusted to avoid the phenomenon of bending and drooping of the compressed air supply pipeline due to gravity, and at the same time, the installation personnel can also avoid manually lifting the compressed air supply pipeline during installation work, effectively reducing the labor amount of the installation personnel, saving labor cost, and reducing the occurrence of safety accidents. Attached Figure Description

[0018] 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 the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of the electrolytic aluminum system of this application;

[0020] Figure 2 for Figure 1 The diagram shows the assembly structure of the piping components and supports.

[0021] Figure 3 for Figure 2 The diagram shows the assembly structure of the support tube and the screw.

[0022] Explanation of icon numbers:

[0023] 1. Electrolytic aluminum system; 10. Piping components; 11. Compressed air supply pipeline; 12. Connector; 20. Bracket; 21. Base; 22. Support pipe; 221. Slot; 222. Hole; 23. Screw; 231. Key; 24. Adjustment component; 241. Adjustment ring; 242. Nut; 243. Connecting rib; 25. Tray; 26. Support leg; 27. Insulation layer; 30. Electrolytic workshop; 40. Air compressor station; 50. Alumina silo; 60. Desulfurization tower.

[0024] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0026] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0027] In the description of the present application, it is understood that the terms "first", "second" and the like are used only for the purpose of description, and cannot be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood in specific cases. In addition, in the description of the present application, "a plurality of" means two or more, unless otherwise specified. The association relationship of the associated objects is described, which means that there can be three relationships, for example, A and / or B can represent the three cases of A alone, A and B together, and B alone. The character " / " generally represents an "or" relationship between the associated objects before and after it.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the specification of the present application is only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more associated listed items.

[0029] Large pre-baked electrolytic cell needs to use compressed air as feed and production power in production operation. The electrolytic cell is continuously supplied with compressed air through the ground compressed air pipeline to drive the feed and production air equipment to run. Therefore, the protection of the aluminum electrolytic cell compressed air pipeline is one of the important factors affecting the aluminum electrolysis production.

[0030] In the related art, when the air pipeline leaks, it needs to be replaced. The traditional replacement method is that one person lifts the air pipeline and the other person replaces the joint. Such replacement method is time-consuming and laborious, and the longer side of the pipeline is easy to bend and drop. Personnel need to lift the pipeline on the side that drops more upward during installation. At the same time, such drop also exists in normal production, which causes uneven stress on both sides of the joint, which affects the service life of the interface.

[0031] To solve the above problems, please refer to Figures 1 to 3 The present application provides an electrolytic aluminum system 1. In the embodiment of the present application, the electrolytic aluminum system 1 comprises a pipeline assembly 10 and a support 20, and further comprises an electrolysis workshop 30, an air compression station 40, an alumina warehouse 50 and a desulfurization tower 60 connected in sequence through the pipeline assembly 10. The pipeline assembly 10 is connected with the electrolysis workshop 30 and the air compression station 40.

[0032] In some embodiments, the piping assembly 10 includes multiple compressed air supply pipes 11 and multiple connectors 12. The compressed air supply pipes 11 are used to supply necessary compressed air to the electrolytic aluminum system 1. The multiple compressed air supply pipes 11 are horizontally connected in sequence, and a connector 12 connects adjacent compressed air supply pipes 11. The connector 12 is made of flexible rubber to isolate vibration and reduce noise in the compressed air supply pipes 11, compensate for displacement, and has characteristics such as high elasticity, high airtightness, media resistance, and weather resistance. An electrolytic cell (not shown in the figure) is provided in the electrolysis workshop 30, and the opening of the electrolytic cell is connected to the opening of the compressed air supply pipe 11.

[0033] In some embodiments, multiple brackets 20 may be provided and supported below each compressed air supply pipe 11 or each connector 12 for supporting the compressed air supply pipe 11. The brackets 20 may be made of high-strength metal materials, such as stainless steel or aluminum alloy.

[0034] The bracket 20 includes a base 21, a support tube 22, a screw 23, and an adjustment component 24. The lower end of the support tube 22 is vertically fixed to the base 21. The screw 23 is vertically arranged with the base 21 and extends partially into the support tube 22. The adjustment component 24 is sleeved on the screw 23 and is located at the upper end of the support tube 22 to drive the screw 23 to move up and down relative to the support tube 22.

[0035] In addition, such as Figure 3 As shown, the wall of the support tube 22 is recessed inward to form a groove 221. The groove wall of the groove 221 has multiple locking holes 222. The screw 23 has a locking key 231. The locking key 231 slides in cooperation with the groove wall of the groove 221. The locking key 231 engages or disengages from the locking hole 222 to fix or adjust the length of the screw 23 protruding from the support tube 22. This allows for efficient and convenient adjustment of the support height of the bracket 20, and facilitates the disassembly and replacement of various components, making it suitable for various situations.

[0036] In some embodiments, the support 20 further includes a tray 25, which may be made of metal to ensure support strength. One end of the screw 23 extends into the support tube 22, and the other end is connected to the tray 25. The side of the tray 25 facing away from the screw 23 abuts against each compressed air supply pipe 11 or each connector 12. In addition, the tray 25 also includes a pad, which is disposed between the tray 25 and each compressed air supply pipe 11 or each connector 12. The pad may be made of materials such as sponge or cotton cloth. The pad can cushion the connection between the support 20 and the compressed air supply pipe 11 and connector 12, reducing wear caused by mutual friction between the tray 25 and the compressed air supply pipe 11 and connector 12.

[0037] In the specific use process, first, the support 20 can be arranged below a compressed air supply pipeline 11 to be connected, so that the tray 25 abuts against the outer wall of the compressed air supply pipeline 11 to be connected. When the screw rod 23 moves downward, the clamping key 231 on the screw rod 23 slides on the slot wall of the clamping groove 221, that is, the clamping key 231 is clamped into the clamping hole 222, the length of the screw rod 23 exposed to the support pipe 22 is shortened to reduce the height of the support 20; when the screw rod 23 moves upward, the clamping key 231 is disengaged from the clamping hole 222, the length of the screw rod 23 exposed to the support pipe 22 is increased to increase the height of the support 20, so that the length of the screw rod 23 exposed to the support pipe 22 can be preliminarily fixed or adjusted, thereby achieving the purpose of quickly adjusting the support height.

[0038] The support pipe 22 can be a DN40 steel pipe with a length of 1.4 m to ensure that a certain height is left between the pipeline assembly 10 and the ground.

[0039] Further, the adjusting assembly 24 further comprises a center-connected adjusting ring 241 and a nut 242. The specification of the nut 242 can be M30, and the diameter of the adjusting ring 241 is greater than that of the support pipe 22. The adjusting ring 241 is a reinforced structure, and the nut 242 is fixedly connected with the adjusting ring 241, that is, the two can be weldedly connected. The screw rod 23 is connected to the center of the adjusting ring 241, and the screw rod 23 is threadedly connected with the nut 242, so that the specification of the screw rod 23 can be M30*200 accordingly.

[0040] The installer rotates the adjusting ring 241 to drive the screw rod 23 to move away from the support pipe 22, and drives the tray 25 connected to the screw rod 23 to lift up, so that the tray 25 tightly abuts against the compressed air supply pipeline 11 to be connected. At this time, the base 21 is tightly pressed against the ground to stably support the compressed air supply pipeline 11. At this time, the installer can sequentially connect multiple compressed air supply pipelines 11. It can be understood that when the compressed air supply pipeline 11 needs to be connected, the installer can rotate the adjusting ring 241 to drive the screw rod 23 to move close to the support pipe 22, and drive the tray 25 connected to the screw rod 23 to descend, so that the tray 25 is disengaged from the connected compressed air supply pipeline 11, thereby facilitating the disassembly work.

[0041] By rotating the adjusting ring 241 to drive the nut 242, the extension length of the screw rod 23 is adjusted. In this way, the support length of the support 20 can be adjusted, so that the installation height of the compressed air supply pipeline 11 can be adaptively adjusted to avoid the phenomenon that the compressed air supply pipeline 11 is bent and droops due to gravity. Meanwhile, the installer can avoid manually lifting the compressed air supply pipeline 11 during the installation work, effectively reducing the labor amount of the installer, saving the labor cost, and reducing the occurrence of safety accidents.

[0042] The adjusting assembly 24 further comprises a connecting rib 243 fixedly connected to the outer diameter of the nut 242 and the inner diameter of the adjusting ring 241, which strengthens the structural strength of the adjusting assembly 24 and avoids damage caused by excessive torsion force when the adjusting assembly 24 is rotated.

[0043] It can be understood that in daily operation, the support 20 can also support the joint 12 from below to keep the forces on both sides of the joint 12 uniform, prolong the service life of the joint 12 and reduce the production cost.

[0044] In some embodiments, the support 20 further comprises a plurality of legs 26, one end of which is connected to the base 21 and the other end of which is connected to the outer side of the support pipe 22, which can strengthen the structural strength of the support 20 in multiple directions and thus improve the support stability of the support 20.

[0045] In some embodiments, the support 20 further comprises an insulating layer 27 arranged at the lower part of the base 21 and compressed between the base 21 and the ground after installation. The insulating layer 27 can be made of rubber or resin, which has good insulation and elasticity and long service life. Because the insulating layer 27 has good elastic potential, it can further stabilize the support 20 after being supported and compressed on the ground.

[0046] In the drawings of the embodiments, the same or similar reference numerals correspond to the same or similar components; in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration and cannot be understood as a limitation on the present application, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0047] The above is only the preferred embodiment of the present application and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An aluminium electrolysis system, characterized in that Comprising The pipeline assembly comprises a plurality of compressed air supply pipes and a plurality of joints, the plurality of compressed air supply pipes are connected in sequence horizontally, and the joint is connected between adjacent two compressed air supply pipes; The support is supported below each compressed air supply pipe and / or each joint, and comprises a base, a support pipe, a screw rod, and an adjusting assembly, the lower end of the support pipe is fixed vertically on the base, the screw rod is arranged vertically on the base and partially extends into the support pipe, and the adjusting assembly is sleeved on the screw rod and arranged at the upper end of the support pipe to drive the screw rod to move up and down relative to the support pipe; The pipe wall of the support pipe is recessed inward to form a clamping groove, a plurality of clamping holes are formed in the groove wall of the clamping groove, a clamping key is formed on the screw rod, the clamping key is matched to slide on the groove wall of the clamping groove, and the clamping key is clamped into or separated from the clamping hole to fix or adjust the length of the screw rod exposed from the support pipe.

2. The aluminium electrolysis system according to claim 1, c h a r a c t e r i s e d in that The adjusting assembly further comprises a center-connected adjusting ring and a nut, the screw rod is connected to the center of the adjusting ring, and the screw rod is threadedly connected with the nut, and the adjusting ring is rotated to drive the screw rod to move up and down relative to the support pipe.

3. The aluminium electrolysis system according to claim 2, c h a r a c t e r i s e d in that The specification of the screw rod is M30*200, and the specification of the nut is M30.

4. The aluminum electrolysis system of claim 2, wherein, The support pipe is a DN40 steel pipe.

5. The aluminium electrolysis system according to claim 4, c h a r a c t e r i s e d i n that The diameter of the adjusting ring is greater than the diameter of the support pipe, and the adjusting ring is a reinforced structure.

6. The aluminum electrolysis system of claim 1, wherein, The support further comprises a tray, one end of the screw rod extends into the support pipe, and the other end is connected with the tray, and the side of the tray away from the screw rod abuts against each compressed air supply pipe and / or each joint.

7. The aluminium electrolysis system according to claim 6, c h a r a c t e r i z e d in that The tray further comprises a supporting pad, and the supporting pad is arranged between the tray and each compressed air supply pipe and / or each joint.

8. The aluminum electrolysis system of claim 2, wherein, The adjusting assembly further comprises a connecting rib, and the connecting rib is fixedly connected to the outer diameter of the nut and the inner diameter of the adjusting ring.

9. The aluminum electrolysis system of claim 1, wherein, The support further comprises a plurality of supporting legs, one end of each supporting leg is connected with the base, and the other end is connected with the outer side of the support pipe.

10. The aluminum electrolysis system of claim 1, wherein, The electrolytic plant, the air compression station, the alumina warehouse, and the desulfurization tower are sequentially connected through the pipeline assembly, the electrolytic plant is provided with an electrolytic tank, and the tank opening of the electrolytic tank is communicated with the pipe opening of the compressed air supply pipe.

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