Alarm device for aluminum discharge in electrolytic cell
By designing the installation plate with pull-out structure and the limit plate with L-shaped structure, the rapid disassembly and assembly of the aluminum alarm device of the electrolytic cell is realized, which solves the problem of insufficient operating space and improves maintenance convenience and device protection effect.
Patent Information
- Application Number
- CN202420524898.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The alarm light of the aluminum alarm device of the existing electrolytic tank is set above the large surface groove and is set together with the information collection equipment, resulting in inconvenience due to limited operating space when adding wiring and other operations.
An electrolytic cell aluminum alarm device is designed. By setting an alarm device with a pull-out structure on the mounting plate, combined with the fixing method of the L-shaped structure limiting plate and the through-hole, the installation plate is quickly disassembled and fixed, and the operating space is expanded.
Through the rapid disassembly and assembly design, the device increases the operating space, facilitates the maintenance and wiring operation of the alarm device, and avoids the alarm device being directly installed on the electrolytic cell, which plays a protective role.
Smart Images
Figure CN222700429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum tapping in electrolytic cells, in particular to an aluminum tapping alarm device in electrolytic cells. Background Art
[0002] The electrolytic cell is an important equipment for aluminum electrolysis production. In the process of aluminum production in the electrolytic cell, aluminum processing is a key step. The electrolytic cell control system is organically combined with the aluminum control system to achieve information and intelligent processing, and realize information exchange, so that the cell control machine can know the specific position of the overhead crane, the start time of aluminum discharge, and the weight of aluminum discharge, and respond in real time according to the changes in the cell pressure, and can actively control the main engine to shut down the wind. The cell control machine actively sends the planned quantity to the main engine according to its own situation.
[0003] When the existing electrolytic cell is processing aluminum discharge, the cell pressure is monitored in real time to perform precise aluminum discharge processing, and the air is immediately stopped when abnormal aluminum discharge occurs. The aluminum discharge situation is fed back through an alarm device. At present, the alarm light of the aluminum discharge alarm device of the electrolytic cell is set above the large surface tank and is set together with the information collection equipment. However, when adding operations such as wiring, inconvenience will occur due to limited operating space. Utility Model Content
[0004] The purpose of the utility model is to provide an aluminum discharge alarm device for an electrolytic cell, so as to solve the problem proposed in the above background technology that the alarm light of the aluminum discharge alarm device for an electrolytic cell on the current market is arranged above the large surface tank and is arranged together with the information collection equipment, but when adding operations such as wiring, inconvenience will arise due to limited operating space.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum discharge alarm device for an electrolytic cell, comprising an electrolytic cell and a vacuum lifting bag, the electrolytic cell is provided with a mounting frame, and the mounting frame is connected to a positioning seat, a mounting plate is provided above the positioning seat, and a warning light is installed on the mounting plate, one side of the mounting plate is also integrally bent to provide an L-shaped fixing plate, and a cell control machine wiring mechanism is installed in the fixing plate, the vacuum lifting bag is connected to a portal frame, and the upper end of the portal frame is connected to a hanging ring, the upper end of the portal frame is symmetrically clamped with a fixing seat, and a positioning mechanism is installed on the upper end of the fixing seat.
[0006] Preferably, the width of the mounting plate is greater than the width of the fixing plate, and two sides of the mounting plate close to one end of the fixing plate are symmetrically beveled.
[0007] Preferably, a planar raised structure is symmetrically provided on the outer end of the positioning seat, and circular holes are respectively opened on the raised parts of the positioning seat.
[0008] Preferably, a positioning end plate is provided at the rear end of the positioning seat by bending, and the positioning end plate is vertically arranged between the positioning seat, and circular holes are symmetrically opened on both sides of the positioning end plate.
[0009] Preferably, both sides of the upper end of the positioning seat are symmetrically bent and provided with L-shaped limiting plates, and the width of the fixing plate is smaller than the shortest distance between the limiting plates.
[0010] Preferably, the mounting plate is clamped between the limiting plates, and the limiting plates and the mounting plate are provided with circular hole structures with corresponding positions.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the aluminum-discharging alarm device for the electrolytic cell designs the mounting plate into a pull-out structure, and by quickly disassembling and assembling the mounting plate, the alarm device can increase the operating space when wiring, which provides convenience for the maintenance of the alarm device and avoids the alarm device being directly installed on the electrolytic cell, thus protecting the alarm device. The aluminum-discharging alarm device for the electrolytic cell is provided with L-shaped limit plates on both sides of the positioning seat, which limit the mounting plate, and through holes for passing bolts are provided on the limit plates, so that the mounting plate can be fixed and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a flow chart of the aluminum output alarm device of the electrolytic cell of the utility model;
[0013] Figure 2 It is a side view of the position structure of the cell control machine wiring mechanism of the aluminum discharge alarm device of the electrolytic cell of the utility model relative to the electrolytic cell;
[0014] Figure 3 It is a side view of the relative position structure of the vacuum ladle of the positioning mechanism of the aluminum discharge alarm device of the electrolytic cell of the utility model;
[0015] Figure 4 It is a top view of the relative position structure of the vacuum ladle of the positioning mechanism of the aluminum discharge alarm device of the electrolytic cell of the utility model;
[0016] Figure 5 It is a top view of the position structure of the cell control machine wiring mechanism of the aluminum discharge alarm device of the electrolytic cell of the utility model relative to the electrolytic cell;
[0017] Figure 6 This is a schematic diagram of the connection structure between the mounting plate and the positioning seat of the aluminum discharge alarm device of the electrolytic cell of the utility model.
[0018] In the figure: 1. electrolytic cell; 2. cell control machine wiring mechanism; 3. fixing plate; 4. warning light; 5. mounting plate; 6. positioning seat; 7. mounting frame; 8. door frame; 9. positioning mechanism; 10. hanging ring; 11. fixing seat; 12. vacuum lifting bag; 13. positioning end plate; 14. limit plate. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-6The utility model provides a technical solution: an aluminum-discharging alarm device for an electrolytic cell, comprising an electrolytic cell 1 and a vacuum ladle 12, a mounting frame 7 is provided on the electrolytic cell 1, and a positioning seat 6 is connected to the mounting frame 7, and a planar protrusion structure is symmetrically provided at the outer end of the positioning seat 6, and circular holes are respectively provided on the protruding parts of the positioning seat 6, and this structure enables the positioning seat 6 to be screwed and fixed with the mounting frame 7 through the circular holes on the protrusions on both sides of the front end, so that the position of the positioning seat 6 is fixed, and a positioning end plate 13 is provided at the rear end of the positioning seat 6 by bending, and the positioning end plate 13 is vertically arranged with the positioning seat 6, and circular holes are also symmetrically provided on both sides of the positioning end plate 13, and this structure performs welding processing on the joints between the positioning end plate 13, the positioning seat 6 and the limiting plate 14, which can be The positioning end plate 13 is screwed to the mounting frame 7 through the circular hole to determine the position of the positioning seat 6. A mounting plate 5 is provided above the positioning seat 6, and a warning light 4 is installed on the mounting plate 5. One side of the mounting plate 5 is also integrally bent to provide an L-shaped fixing plate 3. The width of the mounting plate 5 is greater than the width of the fixing plate 3, and the two sides of the mounting plate 5 close to one end of the fixing plate 3 are symmetrically beveled. This structure fixes the warning light 4 and the slot control machine wiring mechanism 2 through the mounting plate 5 and the fixing plate 3, so that the warning light 4 can give an alarm in time after the slot control machine detects a change in the slot pressure to remind the staff, and the slot control machine wiring mechanism 2 is installed in the fixing plate 3, and the two sides of the upper end of the positioning seat 6 are symmetrically bent to provide an L-shaped fixing plate 3. The limiting plate 14 of the structure, and the width of the fixing plate 3 is less than the shortest spacing between the limiting plates 14, this structure allows the fixing plate 3 to move between the limiting plates 14, the mounting plate 5 is stuck between the limiting plates 14, and the limiting plate 14 and the mounting plate 5 are provided with corresponding circular hole structures, this structure allows the mounting plate 5 to be smoothly inserted into the limiting plate 14 through the beveled part, so as to achieve the fixation of the mounting plate 5, thereby realizing the rapid disassembly and assembly of the slot control machine wiring mechanism 2 and the warning light 4. When performing wiring and other processing, the slot control machine wiring mechanism 2 can be conveniently disassembled to avoid the small operating space affecting the interface plug-in fixation and other processing, and the limiting plate 14 and the mounting plate 5 are provided with corresponding circular hole structures, so that the bolts can be fixed on the limiting plate 14 The mounting plate 5 is installed and fixed, and the loosening is processed by rotating the bolts, which greatly facilitates the installation and maintenance of the aluminum discharge alarm device of the electrolytic cell. The mounting plate 5 can prevent the alarm device from being directly installed on the electrolytic cell 1, and protects the various structures of the alarm device. The vacuum lifting bag 12 is connected to a door frame 8, and a hanging ring 10 is connected to the upper end of the door frame 8. A fixing seat 11 is symmetrically clamped on the upper end of the door frame 8, and a positioning mechanism 9 is installed on the upper end of the fixing seat 11. The positioning mechanism 9 is an existing alignment sensor, which is used for the alignment of the door frame 8 and the overhead crane, so that the overhead crane can move the vacuum lifting bag 12 through the door frame 8 to move the vacuum lifting bag 12 to the electrolytic cell 1 where aluminum discharge is required.
[0021] Working principle: When using the aluminum output alarm device of the electrolytic cell, first, the positioning seat 6 is screwed and fixed to the mounting frame 7 of the electrolytic cell 1 through the raised circular holes on both sides of the front end and the circular holes on both sides of the positioning end plate 13, the cell control machine wiring mechanism 2 is fixed to the fixing plate 3 by bolts, and the fixing plate 3 is fixed to the mounting plate 5 by bolts. After the wiring of the cell control machine is connected to the cell control machine wiring mechanism 2, the mounting plate 5 is inserted between the limit plates 14 through the bevel structure, and then the mounting plate 5 is completely pushed into the limit plate 14 until the fixing plate 3 fits the positioning end plate 13, and then screwed. The bolt passes through the limit plate 14 and the mounting plate 5 to realize the installation and positioning processing of the slot control machine wiring mechanism 2 and the warning light 4. When the slot control machine detects that the electrolytic cell 1 has reached the aluminum discharge condition, the signal is transmitted through the connection of the CAN bus, so that the overhead crane fixes the portal frame 8 through the hanging ring 10, and the vacuum lifting bag 12 is moved to the electrolytic cell 1 where aluminum discharge is required. At the same time, the warning light 4 sounds an alarm, and the positioning mechanism 9 connects and positions the overhead crane and the portal frame 8, and the fixing seat 11 firmly connects the positioning mechanism 9 and the portal frame 8, thereby completing a series of tasks.
[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. An aluminum discharge alarm device for an electrolytic cell, comprising an electrolytic cell (1) and a vacuum ladle (12), characterized in that: The electrolytic cell (1) is provided with a mounting frame (7), and a positioning seat (6) is connected to the mounting frame (7); a mounting plate (5) is provided above the positioning seat (6), and a warning light (4) is installed on the mounting plate (5); a fixing plate (3) with an L-shaped structure is integrally bent on one side of the mounting plate (5), and a cell control machine wiring mechanism (2) is installed in the fixing plate (3); a portal frame (8) is connected to the vacuum lifting bag (12), and a hanging ring (10) is connected to the upper end of the portal frame (8); a fixing seat (11) is symmetrically clamped on the upper end of the portal frame (8), and a positioning mechanism (9) is installed on the upper end of the fixing seat (11).
2. The aluminum discharge alarm device of the electrolytic cell according to claim 1, characterized in that: The width of the mounting plate (5) is greater than the width of the fixing plate (3), and two sides of the mounting plate (5) close to one end of the fixing plate (3) are symmetrically beveled.
3. The aluminum discharge alarm device of the electrolytic cell according to claim 1, characterized in that: The outer end of the positioning seat (6) is symmetrically provided with a planar protruding structure, and circular holes are respectively opened on the protruding parts of the positioning seat (6).
4. The aluminum discharge alarm device of the electrolytic cell according to claim 1, characterized in that: A positioning end plate (13) is provided at the rear end of the positioning seat (6) by bending, and the positioning end plate (13) is vertically arranged with the positioning seat (6), and circular holes are symmetrically provided on both sides of the positioning end plate (13).
5. The aluminum discharge alarm device of the electrolytic cell according to claim 1, characterized in that: Both sides of the upper end of the positioning seat (6) are symmetrically provided with L-shaped limiting plates (14) by bending, and the width of the fixing plate (3) is smaller than the shortest distance between the limiting plates (14).
6. The aluminum discharge alarm device of the electrolytic cell according to claim 5, characterized in that: The mounting plate (5) is clamped between the limiting plates (14), and circular hole structures corresponding in position are provided on the limiting plates (14) and the mounting plate (5).