High-temperature molten aluminum spreading and raking device for leaking furnace in electrolytic workshop
By designing a high-temperature molten aluminum spreading device with handrails, connecting rods, and rakes, and utilizing the lever principle to spread the high-temperature molten aluminum, the problem of heat accumulation leading to explosions in electrolytic cell furnace leak accidents was solved, achieving safe and rapid emergency response.
Patent Information
- Application Number
- CN202422838347.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-21
AI Technical Summary
After an electrolytic cell leak, the high-temperature molten aluminum rapidly accumulates, preventing heat dissipation and potentially causing an explosion that could damage equipment and endanger personnel safety.
Design a high-temperature molten aluminum spreading device that includes a handrail, connecting rod, and rake head. Utilizing the lever principle, the device rapidly spreads the high-temperature molten aluminum through a movable wheel and support rod structure to dissipate heat and prevent explosion.
It effectively prevents the accumulation of heat in high-temperature molten aluminum, reduces the risk of explosion, protects equipment and personnel safety, and is simple to operate and inexpensive.
Smart Images
Figure CN223522690U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a high temperature molten aluminum spreading device for electrolytic workshop leakage furnace belongs to the aluminum electrolysis cell leakage furnace emergency processing technical field. BACKGROUND
[0002] In the production process of large prebaked aluminum electrolytic cell, due to the influence of production cost and technical control condition, part of electrolytic cell with long service life and damaged hearth may cause electrolytic cell leakage accident due to the influence of technical condition and production parameter control. Once the electrolytic cell leakage accident occurs, the high temperature molten aluminum will spread to the ditch rapidly, and a large amount of high temperature molten aluminum will gather on the cement ground. The heat cannot be dissipated in a short time, which may cause explosion. The high temperature molten aluminum explosion will directly damage the auxiliary equipment of the electrolytic cell, such as the cement pier, the bus column and the insulation around the cell, and may cause personal injury to the emergency rescue personnel in serious cases.
[0003] The existing electrolytic cell leakage has the following problems:
[0004] I. After the electrolytic cell leakage accident occurs in the existing electrolytic workshop, the high temperature molten aluminum gathers rapidly, the heat cannot be dissipated, and explosion is formed.
[0005] II. After the electrolytic cell leakage accident occurs in the existing electrolytic workshop, the aluminum liquid gathers on the cement ground, which may cause high temperature explosion, damage the surrounding equipment and endanger the personal safety of the emergency rescue personnel. INVENTION CONTENTS
[0006] The technical problem to be solved by the utility model is to provide a high temperature molten aluminum spreading device for electrolytic workshop leakage furnace, which is used for emergency treatment when the aluminum electrolytic cell leakage accident occurs in the electrolytic workshop, so as to solve or alleviate the gathering of high temperature molten aluminum after the electrolytic cell leakage accident, and further reduce and reduce the harm caused by the leakage accident.
[0007] The technical scheme adopted by the utility model to solve the technical problem is as follows:
[0008] A high temperature molten aluminum spreading device for electrolytic workshop leakage furnace, comprising a handrail, a connecting rod and a rake head, the connecting rod comprises a hollow thick steel pipe and a six edge rigid part, one end of the six edge rigid part is sleeved in the hollow thick steel pipe, and the other end is welded together with the rake head; one end of the hollow thick steel pipe is welded together with the handrail, and the other end is sleeved together with the six edge rigid part, the diameter of the hollow thick steel pipe and the six edge rigid part is matched; a bolt hole is arranged on the surface of the hollow thick steel pipe close to the thin edge rigid part, an adjusting bolt is arranged in the bolt hole, and the hollow thick steel pipe and the thin edge rigid part are fixed together through the adjusting bolt.
[0009] Preferably, the hollow rough steel pipe is provided with an aluminum liquid protection baffle at the middle position, the aluminum liquid protection baffle is provided with a through hole at the center position, and the aluminum liquid protection baffle is sleeved on the hollow rough steel pipe through the through hole and is welded with the hollow rough steel pipe.
[0010] Preferably, the aluminum liquid protection baffle is provided with two movable wheels away from one side of the rake head, and two supporting rods are arranged between the connecting shaft between the two movable wheels and the hollow rough steel pipe, and the two supporting rods and the connecting shaft are in an isosceles triangle distribution.
[0011] Preferably, the handrail, connecting rod, rake head and two movable wheels are in a lever structure, and the two movable wheels are lever fulcrums.
[0012] The utility model discloses a kind of technical solutions, with following positive effects and advantages:
[0013] 1, the utility model discloses a mode of thinning high-temperature aluminum liquid of leakage furnace, prevents the heat collection of leakage furnace aluminum liquid, avoids the explosion caused by heat collection to damage equipment and the personal safety of rescue personnel, reduces and reduces the harm caused by leakage accident.
[0014] 2, the utility model discloses a handrail, connecting rod, rake head and two movable wheels are set, utilize lever principle, two movable wheels are lever fulcrums, one person can be moved and operated, high-temperature aluminum liquid is thinned rapidly, heat dissipation is promoted, explosion is prevented, and effective guarantee is provided for the safety of surrounding equipment and the personal safety of rescue personnel.
[0015] 3, the utility model discloses simple structure, low in cost, economic and suitable for use, convenient operation, and effect is extremely good, can minimize the loss of leakage accident. DRAWINGS
[0016] Figure 1 It is the structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the technical solutions of the utility model will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the specific embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model:
[0018] See Figure 1The utility model provides an aluminium liquid spreading device for high-temperature aluminium liquid of a leakage furnace in an electrolytic workshop, which comprises a handrail 1, a connecting rod and a rake head 8, the connecting rod comprises two parts of a hollow thick steel pipe 2 and a six-edged steel rod 7, one end of the six-edged steel rod 7 is sleeved in the hollow thick steel pipe 2, and the other end is welded together with the rake head 8; one end of the hollow thick steel pipe 2 is welded together with the handrail 1, and the other end is sleeved together with the six-edged steel rod 7, and the diameters of the hollow thick steel pipe 2 and the six-edged steel rod 7 are matched; a bolt hole is arranged on the surface of the hollow thick steel pipe 2 close to the six-edged steel rod 7, an adjusting bolt 6 is arranged in the bolt hole, and the hollow thick steel pipe 2 and the six-edged steel rod 7 are fixed together through the adjusting bolt 6.
[0019] An aluminium liquid protection baffle 5 is arranged at the middle position of the hollow thick steel pipe 2, a through hole is arranged at the center position of the aluminium liquid protection baffle 5, the aluminium liquid protection baffle 5 is sleeved on the hollow thick steel pipe 2 through the through hole and is welded together with the hollow thick steel pipe 2.
[0020] Two movable wheels 3 are arranged on the side, away from the rake head 8, of the aluminium liquid protection baffle 5, two supporting rods 4 are arranged between the connecting shaft between the two movable wheels and the hollow thick steel pipe, and the two supporting rods 4 and the connecting shaft are distributed in an isosceles triangle.
[0021] Among them, the handrail 1, the connecting rod, the rake head 8 and the two movable wheels 3 are in a lever structure, and the two movable wheels 3 are the lever fulcrums.
[0022] Specific embodiments are as follows:
[0023] The utility model provides an aluminium liquid spreading device for high-temperature aluminium liquid of a leakage furnace in an electrolytic workshop, which comprises a handrail 1, a connecting rod and a rake head 8, the connecting rod comprises two parts of a hollow thick steel pipe 2 and a six-edged steel rod 7, and is a telescopic structure.
[0024] The main material of the hollow thick steel pipe 2 is a 6-min hollow steel pipe, which is convenient for reducing the weight of the device.
[0025] The main material of the six-edged steel rod 7 is a Φ22 six-edged steel, and the length of the forearm of the six-edged steel rod 7 can be adjusted through the tightness of the adjusting bolt 6, so that the length can be adjusted according to the use limit of the size of different spaces.
[0026] The material of the rake head 8 is Q235 ordinary triangular iron, the length is 190 mm, the height is 130 mm, and the thickness is 6 mm.
[0027] The aluminium liquid protection baffle 5 is an iron steel plate, the main material of which is Q235 ordinary steel plate, the thickness is 6 mm, the width is 500 mm, and the height is 1200 mm.
[0028] The two movable wheels 3 adopt ordinary movable wheels, the wheel rim is made of iron, rubber wheels are not allowed to be used, the distance between the two wheels is 700 mm, and the diameter of the wheel is 600 mm.
[0029] The length of the liquid aluminum protection baffle 5 to the handrail 1 is about 1200mm, the length of the liquid aluminum protection baffle 5 to the first adjusting bolt 6 is about 1850mm, and the length of the second adjusting bolt to the rake head 8 can be adjusted between 3050mm-5000mm to adjust the length of the forearm.
[0030] The utility model discloses a mode of thinning high-temperature liquid aluminum of leakage furnace, prevents the heat collection of leakage furnace liquid aluminum, avoids the explosion caused by heat collection and further damages equipment and the personal safety of rescue personnel, reduces and reduces the harm of leakage furnace accident.
[0031] The utility model discloses a mode of thinning high-temperature liquid aluminum of leakage furnace, prevents the heat collection of leakage furnace liquid aluminum, avoids the explosion caused by heat collection and further damages equipment and the personal safety of rescue personnel, reduces and reduces the harm of leakage furnace accident.
Claims
1. A high-temperature molten aluminum spreading device for a leaking furnace in an electrolytic plant, comprising a handrail (1), a connecting rod and a rake head (8), characterized in that: The connecting rod comprises a hollow thick steel pipe (2) and a hexagonal rod (7), one end of the hexagonal rod (7) is sleeved in the hollow thick steel pipe (2), and the other end is welded with a rake head (8); one end of the hollow thick steel pipe (2) is welded with a handrail (1), and the other end is sleeved with the hexagonal rod (7), the diameter of the hollow thick steel pipe (2) and the hexagonal rod (7) is matched; a bolt hole is arranged on the surface of the end of the hollow thick steel pipe (2) close to the hexagonal rod (7), an adjusting bolt (6) is arranged in the bolt hole, and the hollow thick steel pipe (2) and the hexagonal rod (7) are fixed together through the adjusting bolt (6).
2. The high-temperature molten aluminum spilling device for a leaking pot in an electrolytic plant according to claim 1, characterized in that: An aluminum liquid protection baffle (5) is arranged at the middle position of the thick steel pipe (2), a through hole is arranged at the center position of the aluminum liquid protection baffle (5), the aluminum liquid protection baffle (5) is sleeved on the thick steel pipe (2) through the through hole and is welded with the thick steel pipe (2).
3. The high-temperature molten aluminum spilling device for a leaking pot in an electrolytic plant according to claim 2, characterized in that: Two movable wheels (3) are arranged on the side of the aluminum liquid protection baffle (5) away from the rake head (8), two support rods (4) are arranged between the connecting shaft between the two movable wheels and the hollow thick steel pipe (2), and the two support rods (4) and the connecting shaft are distributed in an isosceles triangle.
4. The high-temperature molten aluminum spilling device for a cell line according to claim 3, characterized in that: The handrail (1), the connecting rod, the rake head (8) and the two movable wheels (3) are in a lever structure, and the two movable wheels (3) are lever fulcrums.