Aluminum ladle lining

Abstract

The utility model discloses an aluminum ladle lining, and relates to the technical field of refractory materials. The aluminum two-man ladle lining comprises an aluminum two-man ladle body, an aluminum two-man ladle fire-resistant lining is installed in the aluminum two-man ladle body and movably connected with the aluminum two-man ladle body, four fire-resistant fixed arc plates are fixedly connected to the outer surface of the aluminum two-man ladle fire-resistant lining, and the four fire-resistant fixed arc plates are arranged in an annular array. The four fire-resistant fixing arc plates are each of a one-eighth-circle arc-shaped structure, a connecting mechanism is arranged on the aluminum ladle body, and the connecting mechanism comprises four fire-resistant adjusting arc plates, four fire-resistant stabilizing arc plates, a ladle cover, a first fixing ring, a second fixing ring, eight fixing bolts and an aluminum outlet pipeline. According to the aluminum ladle fire-resistant lining replacing device, the aluminum ladle fire-resistant lining can be simply and rapidly disassembled, assembled and replaced, meanwhile, the attractiveness of an aluminum ladle can be guaranteed, then the convenience of replacing the aluminum ladle fire-resistant lining is improved, and the replacing efficiency of the aluminum ladle fire-resistant lining is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to refractory material technical field, concretely is a kind of aluminium ladle inner lining. BACKGROUND

[0002] Aluminium ladle is the core equipment of aluminium electrolysis workshop, mainly used for high-temperature aluminium liquid extraction, temporary storage and transportation, it is extracted and transported to foundry workshop or other areas by vacuum negative pressure principle, its design needs to consider high-temperature resistance, structural stability and operation safety simultaneously, aluminium ladle lining is the core refractory component of vacuum ladle for transporting liquid aluminium, needs to have high-temperature resistance, erosion resistance and other characteristics, aluminium ladle lining is mostly made of refractory material, can resist the erosion of high-temperature aluminium liquid.

[0003] The service life of aluminium ladle lining is generally half a year to one year, so it needs to be replaced regularly, at present, aluminium ladle and lining are connected by anchor type connecting piece, this way improves the appearance, makes connecting piece be shielded by external structure, but also leads to that, when replacing lining, external shielding structure needs to be disassembled first, then connecting piece can be disassembled, at the same time, hole pitch and gasket also need to be adjusted during replacement, so that lining replacement is more complicated, and replacement efficiency is reduced. UTILITY MODEL CONTENT

[0004] The utility model aims at least to solve one of the technical problems existing in the prior art, provide a kind of aluminium ladle lining, with the function that lining can be simply and quickly disassembled and replaced, while the appearance of aluminium ladle can also be guaranteed, so that the convenience of lining replacement is improved, and the replacement efficiency of lining is improved.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of aluminium ladle lining, including aluminium ladle main body, aluminium ladle refractory lining is installed in the inside of aluminium ladle main body, aluminium ladle refractory lining is movably connected between aluminium ladle main body, the outer surface of aluminium ladle refractory lining is fixedly connected with four refractory fixed arc plates;

[0006] Four refractory fixed arc plates are arranged in ring shape, and four refractory fixed arc plates are all arc structures of one-eighth circle, connection mechanism is provided on the aluminium ladle main body, the aluminium ladle refractory lining can be fixedly connected in the inside of aluminium ladle main body by connection mechanism, so that the convenience of aluminium ladle refractory lining replacement is improved;

[0007] Connection mechanism includes four refractory adjusting arc plates, four refractory stable arc plates, ladle cover, first fixed ring, second fixed ring, eight fixed bolts and aluminium outlet pipeline.

[0008] Preferably, the four fire-resistant adjusting arc plates are fixedly connected to the bottom wall of the aluminum ladle body, and the four fire-resistant adjusting arc plates are arranged at positions between the four fire-resistant fixed arc plates.

[0009] The upper sides of the four fire-resistant adjusting arc plates are inclined, and the four fire-resistant adjusting arc plates are also arc-shaped structures with an eighth of a circle.

[0010] Preferably, the four fire-resistant stable arc plates are slidably connected to the interior of the aluminum ladle body, and the lower sides of the four fire-resistant stable arc plates are inclined.

[0011] The four fire-resistant stable arc plates are matched with the four fire-resistant adjusting arc plates, and the ladle cover is arranged on the upper side of the aluminum ladle body.

[0012] Preferably, the interior of the ladle cover is in communication with the interior of the aluminum ladle fire-resistant lining, and the lower side of the ladle cover is fixedly connected to the upper sides of the four fire-resistant stable arc plates.

[0013] The lower side of the ladle cover is in contact with the upper sides of the four fire-resistant fixed arc plates, and the first fixed ring is fixedly sleeved on the outer surface of the aluminum ladle body.

[0014] Preferably, the second fixed ring is fixedly sleeved on the outer surface of the ladle cover.

[0015] The lower side of the second fixed ring is in contact with the upper side of the first fixed ring, and the eight fixed bolts are arranged on the upper side of the second fixed ring.

[0016] Preferably, the eight fixed bolts are arranged in a ring array, and the lower ends of the eight fixed bolts penetrate through the second fixed ring and the first fixed ring.

[0017] The second fixed ring and the first fixed ring are connected together through the eight fixed bolts.

[0018] Preferably, the aluminum outlet pipeline is fixedly connected to the left side of the outer surface of the ladle cover, and the aluminum outlet pipeline is in communication with the interior of the ladle cover.

[0019] Compared with the prior art, the aluminum ladle lining has the following beneficial effects:

[0020] (1) The aluminum ladle lining can quickly and simply disassemble and replace the aluminum ladle fire-resistant lining, and the appearance of the aluminum ladle can be guaranteed, thereby improving the convenience of replacing the aluminum ladle fire-resistant lining and improving the replacement efficiency of the aluminum ladle fire-resistant lining.

[0021] (2), the aluminum ladle lining, four refractory adjusting arc plates are evenly fixedly connected on the bottom wall of the aluminum ladle body, and the upper sides of the four refractory adjusting arc plates are in the inclined state, so that when the refractory lining of the aluminum ladle is installed, the refractory adjusting arc plate can automatically adjust the position of the refractory lining of the aluminum ladle, avoiding manual rotation adjustment of the refractory lining of the aluminum ladle, and further improving the convenience of replacing the refractory lining of the aluminum ladle. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further illustrated below in combination with the drawings and embodiments:

[0023] Figure 1 It is a schematic view of the aluminum ladle lining structure of the utility model;

[0024] Figure 2 It is a schematic view of the aluminum ladle body and the ladle cover profile connecting structure of the utility model;

[0025] Figure 3 It is a schematic view of the connecting structure of the aluminum ladle lining of the utility model;

[0026] Figure 4 It is a schematic view of the internal connecting structure of the aluminum ladle body of the utility model.

[0027] Reference signs: 1, aluminum ladle body; 2, aluminum ladle refractory lining; 3, refractory fixed arc plate; 4, refractory adjusting arc plate; 5, refractory stable arc plate; 6, ladle cover; 7, first fixed ring; 8, second fixed ring; 9, fixed bolt; 10, aluminum outlet pipeline. DETAILED DESCRIPTION

[0028] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0029] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, so it cannot be understood as the limitation of the utility model.

[0030] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0031] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0032] Please see Figures 1-4 This utility model provides a new technical solution: an aluminum lifting bag liner, including an aluminum lifting bag body 1, an aluminum lifting bag refractory liner 2 installed inside the aluminum lifting bag body 1, the aluminum lifting bag refractory liner 2 being made of refractory material, the aluminum lifting bag refractory liner 2 being movably connected to the aluminum lifting bag body 1, four refractory fixing arc plates 3 being fixedly connected to the outer surface of the aluminum lifting bag refractory liner 2, the four refractory fixing arc plates 3 being arranged in a ring array, each of the four refractory fixing arc plates 3 being an eighth-circle arc structure, a connecting mechanism being provided on the aluminum lifting bag body 1, through which the aluminum lifting bag refractory liner 2 can be easily and quickly fixedly connected to the interior of the aluminum lifting bag body 1, thereby improving the convenience of replacing the aluminum lifting bag refractory liner 2, the connecting mechanism including four refractory adjusting arc plates 4, four refractory stabilizing arc plates 5, a lifting bag cover 6, a first fixing ring 7, a second fixing ring 8, eight fixing bolts 9, and an aluminum outlet pipe 10.

[0033] Furthermore, four fire-resistant adjusting arc plates 4 are fixedly connected to the bottom wall of the aluminum lifting liner body 1. The four fire-resistant adjusting arc plates 4 are respectively positioned between the four fire-resistant fixed arc plates 3. The upper sides of the four fire-resistant adjusting arc plates 4 are all inclined, and each of the four fire-resistant adjusting arc plates 4 is also an arc structure of one-eighth of a circle. Four fire-resistant stabilizing arc plates 5 are slidably connected to the inside of the aluminum lifting liner body 1. The lower sides of the four fire-resistant stabilizing arc plates 5 are inclined, and they are adapted to the four fire-resistant adjusting arc plates 4. The lifting liner cover 6 is installed on the upper side of the aluminum lifting liner body 1. The inside of the lifting liner cover 6 is connected to the inside of the aluminum lifting liner 2. The lower side of the lifting liner cover 6 is connected to the upper side of the four fire-resistant stabilizing arc plates 5. The aluminum lifting cover 6 is fixedly connected to the outer surface of the aluminum lifting body 1. The lower side of the lifting cover 6 is in contact with the upper side of the four fire-resistant fixed arc plates 3. The first fixing ring 7 is fixedly sleeved on the outer surface of the aluminum lifting body 1. The second fixing ring 8 is fixedly sleeved on the outer surface of the lifting cover 6. The lower side of the second fixing ring 8 is in contact with the upper side of the first fixing ring 7. The eight fixing bolts 9 are all set on the upper side of the second fixing ring 8. The eight fixing bolts 9 are arranged in a ring array. The lower ends of the eight fixing bolts 9 all pass through the second fixing ring 8 and the first fixing ring 7. The second fixing ring 8 and the first fixing ring 7 are connected together by the eight fixing bolts 9. The aluminum outlet pipe 10 is fixedly connected to the left side of the outer surface of the lifting cover 6. The aluminum outlet pipe 10 is connected to the interior of the lifting cover 6.

[0034] Furthermore, when starting work, when it is necessary to install the aluminum lifting bag refractory lining 2, the worker first puts the aluminum lifting bag refractory lining 2 into the interior of the aluminum lifting bag body 1. Then the aluminum lifting bag refractory lining 2 will slide down, and the aluminum lifting bag refractory lining 2 will drive the refractory fixing arc plates 3 to slide down simultaneously. Then the four refractory fixing arc plates 3 will contact the upper side of the four refractory adjusting arc plates 4. Then the inclination of the upper side of the four refractory adjusting arc plates 4 will drive the four refractory fixing arc plates 3 to rotate, so that the four refractory fixing arc plates 3 move to the positions between the four refractory adjusting arc plates 4 respectively. At the same time, the four refractory fixing arc plates 3 will drive the aluminum lifting bag refractory lining 2 to rotate. Then the aluminum lifting bag refractory lining 2 can be installed inside the aluminum lifting bag body 1. Then the lifting bag cover 6 is connected to the aluminum lifting bag body 1.

[0035] First, align the four fire-resistant stabilizing arc plates 5 inside the aluminum liner body 1, between the four fire-resistant fixed arc plates 3. Then, move the liner cover 6 downwards. After the liner cover 6 has moved to its lowest position, the lower sides of the four fire-resistant stabilizing arc plates 5 will fit against the upper sides of the four fire-resistant adjusting arc plates 4, and the second fixing ring 8 and the first fixing ring 7 will fit together. Then, the second fixing ring 8 and the first fixing ring 7 can be connected together using the fixing bolts 9. After the connection is completed, the lower side of the liner cover 6 will press and fix the upper side of the fire-resistant fixed arc plate 3, thereby ensuring the fire-resistant lining of the aluminum liner. The refractory fixed arc plate 2 and the refractory fixed arc plate 3 remain stable. At the same time, the refractory adjusting arc plate 4 and the refractory stabilizing arc plate 5 will also support and limit the refractory fixed arc plate 3, which further improves the stability of the aluminum lifting ladle refractory lining 2 and the refractory fixed arc plate 3. Then, the aluminum liquid is discharged through the aluminum outlet pipe 10. When it is necessary to replace the aluminum lifting ladle refractory lining 2, it is only necessary to remove the fixing bolt 9, and then move the lifting ladle cover 6 upward to remove it. This will release the connection between the aluminum lifting ladle body 1 and the aluminum lifting ladle refractory lining 2, and then the aluminum lifting ladle refractory lining 2 can be replaced.

[0036] Furthermore, this method allows for simple and quick disassembly and replacement of the aluminum refractory liner 2, while maintaining the aesthetics of the aluminum liner. This improves the convenience and efficiency of replacing the aluminum refractory liner 2.

[0037] Structural Description: Aluminum Ladle Body 1: As the outer shell structure of the entire aluminum ladle, it provides installation space for the aluminum ladle refractory lining 2, plays a protective and supporting role, and houses the molten aluminum and lining components.

[0038] Aluminum ladle refractory lining 2: It comes into direct contact with molten aluminum, preventing the molten aluminum from corroding the aluminum ladle body 1, extending the service life of the aluminum ladle, and can be replaced to adapt to different usage needs or for maintenance due to wear and tear. The aluminum ladle refractory lining 2 is made of refractory material.

[0039] Fire-resistant fixed arc plate 3: There are four fire-resistant fixed arc plates 3 arranged in a circular array. They are one-eighth of a circle arc structure and are fixedly connected to the outer surface of the aluminum lifting bag fire-resistant inner lining 2. When installing the aluminum lifting bag fire-resistant inner lining 2, they cooperate with the fire-resistant adjusting arc plate 4. The inclined shape of the upper side of the fire-resistant adjusting arc plate 4 guides the rotation of the fire-resistant fixed arc plate 3, so that the aluminum lifting bag fire-resistant inner lining 2 can be smoothly installed inside the aluminum lifting bag body 1. After installation, they play a certain positioning and support role. The fire-resistant fixed arc plate 3 is made of fire-resistant material.

[0040] Fire-resistant adjusting arc plate 4: There are four fire-resistant adjusting arc plates 4, which are fixedly connected to the bottom wall of the aluminum lifting liner 1 and are respectively set between the four fire-resistant fixed arc plates 3. They are one-eighth circular arc structures with an inclined upper side. When installing the aluminum lifting liner 2, the inclined upper side guides the rotation of the fire-resistant fixed arc plates 3 to achieve the installation and positioning of the aluminum lifting liner 2. At the same time, they cooperate with the fire-resistant stabilizing arc plate 5 to support and limit the fire-resistant fixed arc plates 3, thereby improving the stability of the aluminum lifting liner 2. The fire-resistant adjusting arc plate 4 is made of fire-resistant material.

[0041] Fire-resistant stabilizing arc plate 5: There are four fire-resistant stabilizing arc plates 5, which are slidably connected inside the aluminum lifting bag body 1. The lower side is inclined and adapted to the fire-resistant adjusting arc plate 4. They cooperate with the fire-resistant adjusting arc plate 4 to support and limit the fire-resistant fixing arc plate 3, thereby enhancing the stability of the aluminum lifting bag fire-resistant lining 2. When installing the lifting bag cover 6, it fits against the upper side of the fire-resistant adjusting arc plate 4 to help fix the aluminum lifting bag fire-resistant lining 2. The fire-resistant stabilizing arc plate 5 is made of fire-resistant material.

[0042] Lifting cover 6: Installed on the upper side of the aluminum lifting bag body 1, and connected internally to the interior of the aluminum lifting bag refractory lining 2, it serves to seal the aluminum lifting bag, preventing aluminum liquid from splashing out and external impurities from entering. The lower side is fixedly connected to the upper side of the four refractory stabilizing arc plates 5 and contacts the upper side of the four refractory fixing arc plates 3. After installation, the refractory fixing arc plates 3 are pressed and fixed to ensure the stability of the aluminum lifting bag refractory lining 2. At the same time, it provides an installation base for the first fixing ring 7, the second fixing ring 8 and the fixing bolt 9, making it convenient to connect the aluminum lifting bag body 1 and itself.

[0043] The first fixing ring 7 is fixedly sleeved on the outer surface of the aluminum lifting bag body 1, and cooperates with the second fixing ring 8. They are connected together by fixing bolts 9 to realize the fixed connection between the aluminum lifting bag body 1 and the lifting bag cover 6, and to ensure the overall stability of the aluminum lifting bag.

[0044] The second fixing ring 8 is fixedly sleeved on the outer surface of the lifting bag cover 6, with its lower side in contact with the upper side of the first fixing ring 7. It cooperates with the first fixing ring 7 and is connected together by fixing bolts 9 to realize the fixed connection between the aluminum lifting bag body 1 and the lifting bag cover 6, ensuring the overall stability of the aluminum lifting bag.

[0045] Fixing bolts 9: There are eight fixing bolts 9 arranged in a circular array. They are located on the upper side of the second fixing ring 8, and their lower ends pass through the second fixing ring 8 and the first fixing ring 7, connecting the second fixing ring 8 and the first fixing ring 7 together. This fixes the aluminum lifting bag body 1 and the lifting bag cover 6, ensuring the overall stability of the aluminum lifting bag. When it is necessary to replace the aluminum lifting bag refractory lining 2, the fixing bolts 9 can be removed to release the connection between the aluminum lifting bag body 1 and the aluminum lifting bag refractory lining 2.

[0046] Aluminum outlet pipe 10: It is fixedly connected to the left side of the outer surface of the ladle cover 6 and communicates with the inside of the ladle cover 6. It is used to discharge the aluminum liquid in the aluminum ladle.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An aluminum refractory liner, comprising an aluminum refractory body (1), an aluminum refractory liner (2) installed inside the aluminum refractory body (1), the aluminum refractory liner (2) being movably connected to the aluminum refractory body (1), and four refractory fixed arc plates (3) being fixedly connected to the outer surface of the aluminum refractory liner (2). Four fire-resistant fixed arc plates (3) are arranged in a circular array, and each of the four fire-resistant fixed arc plates (3) is an arc structure of one-eighth of a circle. The characteristic feature is that: The aluminum purlin body (1) is provided with a connecting mechanism, which can easily and quickly fix the aluminum purlin refractory lining (2) to the inside of the aluminum purlin body (1), thereby improving the convenience of replacing the aluminum purlin refractory lining (2). The connecting mechanism includes four fire-resistant adjusting arc plates (4), four fire-resistant stabilizing arc plates (5), a lifting cover (6), a first fixing ring (7), a second fixing ring (8), eight fixing bolts (9), and an aluminum outlet pipe (10).

2. The aluminum lifting bag liner according to claim 1, characterized in that: The four fire-resistant adjusting arc plates (4) are all fixedly connected to the bottom wall of the aluminum lifting body (1), and the four fire-resistant adjusting arc plates (4) are respectively set at the positions between the four fire-resistant fixed arc plates (3); The upper sides of the four fire-resistant adjusting arc plates (4) are all inclined, and the four fire-resistant adjusting arc plates (4) are also arc-shaped structures that are one-eighth of a circle.

3. The aluminum lifting bag liner according to claim 1, characterized in that: The four fire-resistant and stabilizing arc plates (5) are slidably connected inside the aluminum lifting body (1), and the lower side of the four fire-resistant and stabilizing arc plates (5) is inclined. Four fire-resistant stabilizing arc plates (5) are adapted to four fire-resistant adjusting arc plates (4), and the lifting cover (6) is installed on the upper side of the aluminum lifting body (1).

4. The aluminum lifting bag liner according to claim 3, characterized in that: The interior of the lifting bag cover (6) is connected to the interior of the aluminum lifting bag refractory lining (2), and the lower side of the lifting bag cover (6) is fixedly connected to the upper side of the four refractory stabilizing arc plates (5). The lower side of the lifting bag cover (6) is in contact with the upper side of the four fire-resistant fixed arc plates (3), and the first fixing ring (7) is fixedly sleeved on the outer surface of the aluminum lifting bag body (1).

5. The aluminum lifting bag liner according to claim 1, characterized in that: The second fixing ring (8) is fixedly sleeved on the outer surface of the lifting cover (6); The lower side of the second fixing ring (8) is in contact with the upper side of the first fixing ring (7), and all eight fixing bolts (9) are located on the upper side of the second fixing ring (8).

6. The aluminum lifting bag liner according to claim 5, characterized in that: The eight fixing bolts (9) are arranged in a ring array, and the lower ends of the eight fixing bolts (9) all pass through the second fixing ring (8) and the first fixing ring (7). The second fixing ring (8) and the first fixing ring (7) are connected together by eight fixing bolts (9).

7. The aluminum lifting bag liner according to claim 1, characterized in that: The aluminum outlet pipe (10) is fixedly connected to the left side of the outer surface of the lifting cover (6), and the aluminum outlet pipe (10) is connected to the interior of the lifting cover (6).

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