CN219689894U - Multi-parameter acquisition device for aluminum electrolysis cell - Google Patents
Multi-parameter acquisition device for aluminum electrolysis cell Download PDFInfo
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- CN219689894U CN219689894U CN202320382046.9U CN202320382046U CN219689894U CN 219689894 U CN219689894 U CN 219689894U CN 202320382046 U CN202320382046 U CN 202320382046U CN 219689894 U CN219689894 U CN 219689894U
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- aluminum
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- temperature measuring
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 170
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 170
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 58
- 239000000523 sample Substances 0.000 claims abstract description 40
- 238000007906 compression Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 210000004027 cell Anatomy 0.000 description 11
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 210000002287 horizontal cell Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a multi-parameter acquisition device of an aluminum electrolysis cell, which comprises: the device comprises a shell, an aluminum discharging unit, a temperature measuring unit, an aluminum horizontal unit and a guiding unit, wherein the aluminum discharging unit, the temperature measuring unit and the aluminum horizontal unit penetrate through the shell and are fixed in the shell, the aluminum discharging unit, the temperature measuring unit and the aluminum horizontal unit extend out of the lower bottom surface of the shell, and an aluminum discharging hammer head, a thermocouple probe and an aluminum horizontal probe are respectively arranged; the whole device is arranged on the aluminum electrolysis cell through a guide unit. The utility model adopts an integral hoisting installation mode for installation, is convenient for replacing parts, has compact structure, is convenient for disassembly, and has low requirements on installation and debugging personnel; the measuring probe is driven by the air cylinder to collect two parameters of electrolyte temperature and aluminum level, so that the parameter collection frequency can be improved, the labor intensity is saved, the parameters are transmitted to the control system in real time to generate a curve, and the accurate measurement and the control and monitoring of the condition of the electrolytic tank according to the production requirement are realized.
Description
Technical Field
The utility model relates to the technical field of online parameter acquisition, in particular to a multi-parameter acquisition device of an aluminum electrolysis cell.
Background
Aluminum electrolysis belongs to the traditional metallurgical industry, and the informatization and automation level is relatively low. The measurement of a large number of technological parameters in the aluminum electrolysis production is still completed by manual measurement, and detection and data input consume a large amount of manpower and material resources, and the information feedback is lagged, so that the control level is low. The working mode can not know the actual production state of the electrolytic tank in real time, lacks of accurate control of the electrolytic tank, is high in labor cost and low in productivity, and excessively depends on experience and knowledge of technicians, so that the same electrolytic tank technology is implemented under different enterprise process technology conditions, and the technical indexes are very different.
In recent years, an online parameter acquisition device of an aluminum electrolysis cell appears, and the online parameter acquisition device can reduce the labor intensity of an electrolysis worker and simultaneously avoid the problems of inaccurate manual measurement results and large errors. The existing online parameter acquisition device is mostly single-parameter detection, can not be used for continuously and effectively monitoring parameters such as temperature, aluminum level and the like, is large in size, short in service life and inconvenient in maintenance and accessory replacement, and is dangerous once an electrolytic worker is improperly operated in the disassembly process, so that scalding is likely to happen.
Disclosure of Invention
In view of the defects and shortcomings, the utility model provides the multi-parameter acquisition device for the aluminum electrolysis cell, which can carry out online full-automatic measurement and continuous effective monitoring on two parameters of electrolyte temperature and aluminum level, realize accurate control of the electrolysis cell, avoid the problems of untimely treatment and the like of hidden danger, achieve the aim of safe production, and has the advantages of convenient installation and convenient operation, and avoid the possibility of scalding caused by dangerous situations when the operation of an electrolysis worker is improper.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps: the device comprises a shell, an aluminum discharging unit, a temperature measuring unit, an aluminum horizontal unit and a guiding unit, wherein the aluminum discharging unit, the temperature measuring unit and the aluminum horizontal unit penetrate through the shell and are fixed in the shell, the aluminum discharging unit, the temperature measuring unit and the aluminum horizontal unit extend out of the lower bottom surface of the shell, and an aluminum discharging hammer head, a thermocouple probe and an aluminum horizontal probe are respectively arranged; the whole device is arranged on the aluminum electrolysis cell through a guide unit.
The aluminum horizontal unit comprises an aluminum horizontal cylinder, an aluminum horizontal connecting rod and a drag chain, wherein the aluminum horizontal cylinder is fixedly arranged on the upper end face of the shell, the output end of the aluminum horizontal cylinder stretches into the shell to be connected with the aluminum horizontal connecting rod, the fixed end of the drag chain is fixedly arranged on the inner side of the upper end face of the shell, the movable end of the drag chain is connected with the aluminum horizontal connecting rod through a connecting piece, the lower end of the aluminum horizontal connecting rod stretches out of the lower bottom face of the shell, and an aluminum horizontal probe is arranged.
The pull wire sensor main body is fixedly arranged on the upper end face of the shell, the pull wire end of the pull wire sensor extends into the shell, and the lower end part of the pull wire is fixedly connected with the movable end of the pull wire and the aluminum horizontal connecting rod through the connecting piece.
The temperature measuring unit comprises a temperature measuring cylinder, a temperature measuring connecting rod and a thermocouple, wherein a junction box of the thermocouple and the temperature measuring cylinder are fixedly arranged on the upper end face of the shell, the output end of the temperature measuring cylinder stretches into the shell and is connected with the temperature measuring connecting rod, and the lower end of the temperature measuring connecting rod stretches out of the lower bottom face of the shell; the thermocouple probe penetrates through the inside of the temperature measuring connecting rod and stretches out of the lower bottom surface of the shell together with the temperature measuring connecting rod, and a thermocouple probe protective sleeve is arranged at the end part of the thermocouple probe.
The aluminum discharging unit comprises an aluminum discharging cylinder and an aluminum discharging hammer rod, wherein the aluminum discharging cylinder is fixedly arranged on the upper end face of the shell, the output end of the aluminum discharging cylinder extends into the shell and is connected with the aluminum discharging hammer rod, the lower end of the aluminum discharging hammer rod extends out of the lower bottom face of the shell, and an aluminum discharging hammer head is arranged.
The aluminum discharging hammer head is in a hollow rectangle, the lower ends of the aluminum discharging hammer head and the aluminum discharging hammer rod are fixedly connected through a reinforcing plate, the aluminum discharging hammer head is divided into two areas by the reinforcing plate, and the thermocouple probe and the aluminum horizontal probe can move up and down in the two areas respectively.
The guide unit comprises a guide insulating block and a compression spring, wherein the guide insulating block is arranged below the lower bottom surface of the shell and is connected to the lower bottom surface of the shell through the compression spring, and the compression spring is kept in a micro-compression state; the aluminum outlet connecting rod of the aluminum outlet unit penetrates out through the compression spring and the guide insulating block, and the temperature measuring connecting rod of the temperature measuring unit and the aluminum horizontal connecting rod of the aluminum horizontal unit penetrate out through the guide insulating block.
The guide insulating block is a trapezoid body with a wide upper part and a narrow lower part, and can be clamped with the fixed steel sleeve of the aluminum electrolysis cell.
The utility model has the following beneficial effects and advantages:
1. the device adopts an integrated design, is installed in an integral hoisting installation mode, is convenient for replacing parts, has compact structure and convenient disassembly, has low requirements on installation and debugging personnel, reduces the labor intensity, can be directly hoisted out in an integral hoisting way when the device breaks down and needs maintenance or replacement, and does not influence production;
2. the measuring probe is driven by the air cylinder to collect two parameters of electrolyte temperature and aluminum level, so that the parameter collection frequency can be improved, the labor intensity is saved, the parameters are transmitted to the control system in real time to generate a curve, and the accurate measurement and the control and monitoring of the condition of the electrolytic tank according to the production requirement are realized.
Drawings
FIG. 1 is a schematic view of the utility model in relation to the position of assembly of an aluminum electrolysis cell;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is an enlarged view of the external structure of the present utility model;
FIG. 4 is an enlarged view of a partial structure of an aluminum horizontal cell according to the present utility model;
FIG. 5 is an enlarged view of the lower structure of the present utility model;
fig. 6 is an enlarged view of the structure of the guide unit of the present utility model;
FIG. 7 is an enlarged view of the layout structure of the temperature measuring unit of the present utility model.
In the figure: 1. a housing; 2. an aluminum outlet unit; 3. a temperature measuring unit; 4. an aluminum horizontal unit; 5. fixing the steel sleeve; 6. a superstructure; 7. an aluminum outlet cylinder; 8. an aluminum horizontal cylinder; 9. a temperature measuring cylinder; 10. a drag chain; 10-1, a drag chain fixed end; 10-2, the movable end of the drag chain; 11. a compression spring; 12. thermocouple probe protective sleeve; 13. a guide insulating block; 14. an aluminum horizontal probe; 15. an aluminum hammer head is arranged; 16. a pull wire sensor; 17. an aluminum horizontal connecting rod; 18. a temperature measuring connecting rod; 19. an aluminum hammer rod is arranged; 20. a thermocouple probe; 20-1, thermocouple junction box; 21. a connecting piece; 22. reinforcing plate.
Detailed Description
The utility model is further elucidated below in connection with the drawings of the specification. As shown in fig. 1-2, the utility model relates to a multi-parameter acquisition device for an aluminum electrolysis cell, which is integrally hoisted to the upper part of an upper structure 6 of the aluminum electrolysis cell, is vertically and downwards placed to enable a guide insulating block 13 to enter a fixed steel sleeve 5 for axial positioning, and simultaneously enables a compression spring 11 to compress the guide insulating block 13 and then be fixed by bolts, so that insulation with the upper structure 6 is ensured. The device comprises: the device comprises a shell 1, an aluminum discharging unit, a temperature measuring unit, an aluminum horizontal unit and a guiding unit, wherein the aluminum discharging unit, the temperature measuring unit and the aluminum horizontal unit penetrate through the shell and are fixed inside the shell, the aluminum discharging unit, the temperature measuring unit and the aluminum horizontal unit extend out of the lower bottom surface of the shell, and an aluminum discharging hammer 15, a thermocouple probe 20 and an aluminum horizontal probe 14 are respectively arranged.
The aluminum horizontal unit comprises an aluminum horizontal cylinder 8, an aluminum horizontal connecting rod 17 and a drag chain 10, wherein the aluminum horizontal cylinder 8 is fixedly arranged on the upper end face of the shell 1, the output end of the aluminum horizontal cylinder 8 stretches into the shell 1 to be connected with the aluminum horizontal connecting rod 17, the drag chain fixing end 10-1 is fixedly arranged on the inner side of the upper end face of the shell 1, the drag chain movable end 10-2 is connected with the aluminum horizontal connecting rod 17 through a connecting piece 21, the lower end of the aluminum horizontal connecting rod 17 stretches out of the lower bottom face of the shell 1, and an aluminum horizontal probe 14 is arranged.
The main body of the stay wire sensor 16 is fixedly arranged on the upper end face of the shell 1, the stay wire end of the stay wire sensor 16 stretches into the shell 1, and the lower end part of the stay wire is fixedly connected with the movable end 10-2 of the stay wire and the aluminum horizontal connecting rod 17 through the connecting piece 21.
The temperature measuring unit comprises a temperature measuring cylinder 9, a temperature measuring connecting rod 18 and a thermocouple, wherein a thermocouple junction box 20-1 and the temperature measuring cylinder 9 are fixedly arranged on the upper end face of the shell 1, the output end of the temperature measuring cylinder 9 stretches into the shell 1 and is connected with the temperature measuring connecting rod 17, and the lower end of the temperature measuring connecting rod 17 stretches out of the lower bottom face of the shell 1; the thermocouple probe 20 penetrates through the inside of the temperature measuring connecting rod 18, and extends out of the lower bottom surface of the shell 1 together with the temperature measuring connecting rod 18, and the end part of the thermocouple probe 20 is provided with a thermocouple probe protective sleeve 12.
The aluminum discharging unit comprises an aluminum discharging cylinder 7 and an aluminum discharging hammer rod 19, wherein the aluminum discharging cylinder 7 is fixedly arranged on the upper end face of the shell 1, the output end of the aluminum discharging cylinder 7 extends into the shell 1 to be connected with the aluminum discharging hammer rod 19, the lower end of the aluminum discharging hammer rod 19 extends out of the lower bottom face of the shell 1, and an aluminum discharging hammer head 15 is arranged.
The aluminum discharging hammer 15 is in a hollow rectangle, the lower ends of the aluminum discharging hammer and the aluminum discharging hammer rod are fixedly connected through a reinforcing plate 22, the reinforcing plate 22 divides the aluminum discharging hammer 15 into two areas, and the thermocouple probe 20 and the aluminum horizontal probe 14 can move up and down in the two areas respectively.
The guide unit comprises a guide insulating block 13 and a compression spring 11, wherein the guide insulating block 13 is arranged below the lower bottom surface of the shell 1, and is connected to the lower bottom surface of the shell 1 through the compression spring 11, and the compression spring 11 is kept in a micro-compression state; an aluminum discharging hammer rod 19 of the aluminum discharging unit penetrates out of the compression spring and the guide insulating block 13, and a temperature measuring connecting rod 18 of the temperature measuring unit and an aluminum horizontal connecting rod 17 of the aluminum horizontal unit penetrate out of the guide insulating block 13.
The guide insulating block 13 is a trapezoid body with a wide upper part and a narrow lower part, and the guide insulating block 13 can be clamped in the fixed steel sleeve 5 of the aluminum electrolysis cell.
When the thermocouple is used, the aluminum discharging air cylinder 7 of the aluminum discharging unit is used for driving the aluminum discharging hammer rod 19 to drive the aluminum discharging hammer 15 to vertically move downwards, the crust surface of the aluminum electrolyte is broken, and the crust near the aluminum outlet is electrolytically removed, so that the thermocouple probe 20 and the aluminum horizontal probe 14 extend into the electrolyte. Then, according to actual measurement requirements, selecting an aluminum horizontal unit or a temperature measuring unit to work; when temperature parameters are acquired, a temperature measuring cylinder 9 of a temperature measuring unit drives a temperature measuring connecting rod 18 to drive a thermocouple probe 20 to move downwards into aluminum electrolyte, the temperature of the electrolyte is measured through a thermocouple, the temperature is converted into an electric signal and is transmitted to a control system, wherein the thermocouple probe 20 is protected by a thermocouple probe protecting sleeve 12 to prevent the electrolyte solution from damaging the thermocouple probe; when the aluminum level parameters are collected, an aluminum level cylinder 8 of the aluminum level unit drives an aluminum level connecting rod 17 to drive an aluminum level probe 14 and a pull wire of a pull wire sensor 16 to move downwards into an aluminum electrolyte, and when the aluminum level probe 14 reaches the aluminum liquid layer, the pull wire sensor 16 records the extension length of the aluminum level probe and converts the length into an electric signal to be transmitted to a control system.
Claims (8)
1. A multi-parameter acquisition device for an aluminum electrolysis cell, which is characterized by comprising: the device comprises a shell, an aluminum discharging unit, a temperature measuring unit, an aluminum horizontal unit and a guiding unit, wherein the aluminum discharging unit, the temperature measuring unit and the aluminum horizontal unit penetrate through the shell and are fixed in the shell, the aluminum discharging unit, the temperature measuring unit and the aluminum horizontal unit extend out of the lower bottom surface of the shell, and an aluminum discharging hammer head, a thermocouple probe and an aluminum horizontal probe are respectively arranged; the whole device is arranged on the aluminum electrolysis cell through a guide unit.
2. The multi-parameter collection device of an aluminum electrolysis cell according to claim 1, wherein: the aluminum horizontal unit comprises an aluminum horizontal cylinder, an aluminum horizontal connecting rod and a drag chain, wherein the aluminum horizontal cylinder is fixedly arranged on the upper end face of the shell, the output end of the aluminum horizontal cylinder stretches into the shell to be connected with the aluminum horizontal connecting rod, the fixed end of the drag chain is fixedly arranged on the inner side of the upper end face of the shell, the movable end of the drag chain is connected with the aluminum horizontal connecting rod through a connecting piece, the lower end of the aluminum horizontal connecting rod stretches out of the lower bottom face of the shell, and an aluminum horizontal probe is arranged.
3. The multi-parameter collection device of an aluminum electrolysis cell according to claim 2, wherein: the aluminum horizontal unit further comprises a stay wire sensor, the stay wire sensor main body is fixedly arranged on the upper end face of the shell, a stay wire end of the stay wire sensor extends into the shell, and the lower end of the stay wire is fixedly connected with the movable end of the stay wire and the aluminum horizontal connecting rod through a connecting piece.
4. The multi-parameter collection device of an aluminum electrolysis cell according to claim 1, wherein: the temperature measuring unit comprises a temperature measuring cylinder, a temperature measuring connecting rod and a thermocouple, wherein a junction box of the thermocouple and the temperature measuring cylinder are fixedly arranged on the upper end face of the shell, the output end of the temperature measuring cylinder stretches into the shell and is connected with the temperature measuring connecting rod, and the lower end of the temperature measuring connecting rod stretches out of the lower bottom face of the shell; the thermocouple probe penetrates through the inside of the temperature measuring connecting rod and stretches out of the lower bottom surface of the shell together with the temperature measuring connecting rod, and a thermocouple probe protective sleeve is arranged at the end part of the thermocouple probe.
5. The multi-parameter collection device of an aluminum electrolysis cell according to claim 1, wherein: the aluminum discharging unit comprises an aluminum discharging cylinder and an aluminum discharging hammer rod, wherein the aluminum discharging cylinder is fixedly arranged on the upper end face of the shell, the output end of the aluminum discharging cylinder extends into the shell and is connected with the aluminum discharging hammer rod, the lower end of the aluminum discharging hammer rod extends out of the lower bottom face of the shell, and an aluminum discharging hammer head is arranged.
6. The multi-parameter collection device of an aluminum electrolysis cell according to claim 1, wherein: the aluminum discharging hammer head is in a hollow rectangle, the lower ends of the aluminum discharging hammer head and the aluminum discharging hammer rod are fixedly connected through a reinforcing plate, the aluminum discharging hammer head is divided into two areas by the reinforcing plate, and the thermocouple probe and the aluminum horizontal probe can move up and down in the two areas respectively.
7. The multi-parameter collection device of an aluminum electrolysis cell according to claim 1, wherein: the guide unit comprises a guide insulating block and a compression spring, wherein the guide insulating block is arranged below the lower bottom surface of the shell and is connected to the lower bottom surface of the shell through the compression spring, and the compression spring is kept in a micro-compression state; the aluminum outlet connecting rod of the aluminum outlet unit penetrates out through the compression spring and the guide insulating block, and the temperature measuring connecting rod of the temperature measuring unit and the aluminum horizontal connecting rod of the aluminum horizontal unit penetrate out through the guide insulating block.
8. The multi-parameter collection device of an aluminum electrolysis cell according to claim 7, wherein: the guide insulating block is a trapezoid body with a wide upper part and a narrow lower part, and can be clamped in the fixed steel sleeve of the aluminum electrolysis cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382046.9U CN219689894U (en) | 2023-03-03 | 2023-03-03 | Multi-parameter acquisition device for aluminum electrolysis cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382046.9U CN219689894U (en) | 2023-03-03 | 2023-03-03 | Multi-parameter acquisition device for aluminum electrolysis cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219689894U true CN219689894U (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320382046.9U Active CN219689894U (en) | 2023-03-03 | 2023-03-03 | Multi-parameter acquisition device for aluminum electrolysis cell |
Country Status (1)
| Country | Link |
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| CN (1) | CN219689894U (en) |
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2023
- 2023-03-03 CN CN202320382046.9U patent/CN219689894U/en active Active
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