Aluminum slag cleaning device for inner wall of holding furnace

Abstract

The utility model discloses a kind of aluminium slag cleaning devices of heat preservation furnace inner wall, including mobile base, the top end of the mobile base is connected with support mechanism, the bottom end of the support mechanism is connected with deslagging mechanism, and the deslagging mechanism includes second hydraulic column, arc spade and plane spade, the output end of the second hydraulic column is fixedly connected with fixed seat three, the front end of the fixed seat three is fixedly connected with steering motor three, spade seat is translated by third hydraulic column drive, so that arc spade or plane spade can shovel down cinder, the replacement of arc spade or plane spade is facilitated by the arrangement of fixed bolt, facilitate device to operate the cinder on arc inner wall or plane inner wall, by setting support mechanism, device operating direction and height can be changed, by steering motor three drive mounting seat anticlockwise downward 90 °, so that device can clean the cinder on the bottom surface or top surface of furnace, increase the applicability of device use.

Description

Technical Field

[0001] This utility model relates to the field of heat preservation furnace technology, specifically a device for cleaning aluminum slag from the inner wall of a heat preservation furnace. Background Technology

[0002] In the production of aluminum and aluminum alloys, the holding furnace plays a crucial role in maintaining the temperature and quality of the molten aluminum. However, with continuous use, a large amount of aluminum dross adheres to the inner wall of the holding furnace. This dross not only reduces the furnace's insulation performance and increases energy consumption, but its long-term accumulation can also corrode the furnace wall, shortening the furnace's service life.

[0003] The existing methods for cleaning slag inside the insulation furnace are mostly manual cleaning, which is slow and affects the progress of aluminum processing production. Some mechanical cleaning equipment can only clean one of the two types of inner walls: curved or flat. Moreover, the cleaning method is mostly grinding, which is not ideal due to the high temperature and soft texture of the slag. The grinding effect is low.

[0004] To address this issue, this utility model provides a device for cleaning aluminum slag from the inner wall of an insulated furnace. The device uses a hydraulically driven shovel to remove the slag and features a fixed pin for easy replacement with either an arc-shaped shovel suitable for curved inner walls or a flat shovel suitable for flat inner walls, thus solving the aforementioned problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a device for cleaning aluminum slag from the inner wall of a heat-insulating furnace, thus solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for cleaning aluminum slag from the inner wall of an insulating furnace, comprising a movable base, a support mechanism connected to the top of the movable base, and a slag removal mechanism connected to the bottom of the support mechanism. The slag removal mechanism includes a second hydraulic column, an arc-shaped shovel, and a flat shovel. A fixed base three is fixedly connected to the output end of the second hydraulic column, a steering motor three is fixedly connected to the front end of the fixed base three, and a mounting base is fixedly connected to the output shaft of the steering motor three. The mounting base is rotatably connected to the fixed base three. A third hydraulic column is fixedly connected to the bottom of the mounting base away from the fixed base three, and a shovel base is fixedly connected to the output end of the third hydraulic column. An insertion hole is provided inside the shovel base, and a limiting cavity is provided on the left side of the insertion hole. The arc-shaped shovel and the flat shovel are detachably connected to the shovel base.

[0007] Preferably, a fixing pin is fixedly connected to the left side of the arc-shaped shovel, and a connecting shaft is fixedly connected to one end of the fixing pin. The connecting shaft is rotatably connected to the connecting rod of the arc-shaped shovel. A limit block is fixedly connected to the end of the fixing pin away from the connecting shaft. An identification line is provided on the right side of the limit block on the surface of the fixing pin. The connecting rod of the flat shovel is also provided with a fixing pin.

[0008] Preferably, the outer diameter of the fixing pin matches the inner diameter of the insertion hole, and the fixing pin is inserted into the shovel seat.

[0009] Preferably, a control console is fixedly connected to the top of the mobile base, and a storage door is rotatably connected to one side of the surface of the mobile base via a hinge, with a handle fixedly connected to the surface of the storage door.

[0010] Preferably, the support mechanism includes a first hydraulic column fixedly installed on the top of the movable base, and the output end of the first hydraulic column is fixedly connected to a support beam.

[0011] Preferably, a steering motor is fixedly connected inside the end of the support beam away from the first hydraulic column, and the output shaft of the steering motor is fixedly connected to a mounting base.

[0012] Preferably, a steering motor is fixedly connected to the top of the first fixed seat, the output shaft of the steering motor is fixedly connected to the second fixed seat, the second fixed seat is rotatably connected to the first fixed seat, and the top of the second hydraulic column is fixedly connected to the second fixed seat. Beneficial effects

[0013] This invention provides a device for cleaning aluminum dross from the inner wall of an insulation furnace. Compared with the prior art, it has the following advantages:

[0014] This aluminum slag cleaning device for the inner wall of the heat preservation furnace uses a third hydraulic column to drive the shovel seat to move horizontally, allowing the arc-shaped or flat shovel to scrape off the slag. The fixed pin facilitates the replacement of the arc-shaped or flat shovel, making it convenient for the device to work on the arc-shaped or flat inner wall of the furnace. The support mechanism allows the device to change its working direction and height. By rotating the three-drive mounting base clockwise by 90°, the device can clean the slag on the bottom or top surface of the furnace, increasing the applicability of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the movable base structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the support mechanism structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the slag removal mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the fixing pin structure of this utility model.

[0020] In the diagram: 1. Movable base; 11. Control console; 12. Storage door; 13. Handle; 2. Support mechanism; 21. First hydraulic column; 22. Support beam; 23. Steering motor one; 24. Fixed seat one; 25. Steering motor two; 26. Fixed seat two; 3. Slag removal mechanism; 31. Second hydraulic column; 32. Fixed seat three; 33. Steering motor three; 34. Mounting seat; 35. Third hydraulic column; 36. Shovel holder; 37. Insertion hole; 38. Limiting cavity; 39. Arc-shaped shovel; 310. Flat shovel; 4. Fixed pin; 401. Connecting shaft; 402. Limiting block; 403. Marking line. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1:

[0023] Please see Figure 1-5 A device for cleaning aluminum slag from the inner wall of an insulating furnace includes a movable base 1. A support mechanism 2 is connected to the top of the movable base 1, and a slag removal mechanism 3 is connected to the bottom of the support mechanism 2. The slag removal mechanism 3 includes a second hydraulic column 31, an arc-shaped shovel 39, and a flat shovel 310. A fixed seat 32 is fixedly connected to the output end of the second hydraulic column 31. A steering motor 33 is fixedly connected to the front end of the fixed seat 32. A mounting seat 34 is fixedly connected to the output shaft of the steering motor 33. The mounting seat 34 is rotatably connected to the fixed seat 32. A third hydraulic column 35 is fixedly connected to the bottom of the end of the mounting seat 34 away from the fixed seat 32. A shovel holder 36 is fixedly connected to the output end of the third hydraulic column 35. An insertion hole 37 is provided inside the shovel holder 36. A limiting cavity 38 is provided on the left side of the insertion hole 37. The arc-shaped shovel 39 and the flat shovel 310 are detachably connected to the shovel holder 36.

[0024] A fixing pin 4 is fixedly connected to the left side of the arc-shaped shovel 39. A connecting shaft 401 is fixedly connected to one end of the fixing pin 4. The connecting shaft 401 is rotatably connected to the connecting rod of the arc-shaped shovel 39. A limit block 402 is fixedly connected to the end of the fixing pin 4 away from the connecting shaft 401. An identification line 403 is provided on the right side of the limit block 402 on the surface of the fixing pin 4. The connecting rod of the flat shovel 310 is also provided with a fixing pin 4.

[0025] The outer diameter of the fixing pin 4 matches the inner diameter of the insertion hole 37, and the fixing pin 4 is inserted into the scraper seat 36.

[0026] In this embodiment, the third hydraulic column 35 drives the blade holder 36 to move, causing the arc-shaped blade 39 or the flat blade 310 to clean the slag. The end of the arc-shaped blade 39 or the movable flat blade 310 connected to the fixing pin 4 is inserted into the insertion hole 37, and the fixing pin 4 is rotated, causing the limiting block 402 to rotate into the limiting cavity 38, thus locking the fixing pin 4 against the blade holder 36, thereby limiting the arc-shaped blade 39 or the flat blade 310. The connecting shaft 401 connects the fixing pin 4 to the connecting rod of the arc-shaped blade 39 or the flat blade 310. It is rotatable, which facilitates the movement of the limiting block 402 into the limiting inner cavity 38 and facilitates the replacement of the arc-shaped shovel 39 and the flat shovel 310. The arc-shaped shovel 39 facilitates the cleaning of the arc-shaped furnace wall, and the flat shovel 310 facilitates the cleaning of the flat furnace wall. The mounting base 34 is driven to rotate 90° clockwise by the steering motor 33, so that the flat shovel 310 is parallel to the bottom surface of the furnace, thereby enabling the cleaning of slag on the bottom surface of the furnace. The second hydraulic column 31 can drive the fixed base 32 to collect, thereby changing the cleaning height.

[0027] Example 2:

[0028] Please see Figure 1-3 This embodiment provides a technical solution based on embodiment one: a control console 11 is fixedly connected to the top of the mobile base 1, a storage door 12 is rotatably connected to a part of the surface of the mobile base 1 via a hinge, and a handle 13 is fixedly connected to the surface of the storage door 12.

[0029] The support mechanism 2 includes a first hydraulic column 21 fixedly installed on the top of the mobile base 1, and the output end of the first hydraulic column 21 is fixedly connected to a support beam 22.

[0030] A steering motor 23 is fixedly connected inside the end of the support beam 22 away from the first hydraulic column 21, and the output shaft of the steering motor 23 is fixedly connected to a mounting base 24.

[0031] The top end of the first fixed seat 24 is fixedly connected to the second steering motor 25, and the output shaft of the second steering motor 25 is fixedly connected to the second fixed seat 26. The second fixed seat 26 is rotatably connected to the first fixed seat 24, and the top end of the second hydraulic column 31 is fixedly connected to the second fixed seat 26.

[0032] In this embodiment, the handle 13 facilitates opening the storage door 12, allowing the curved shovel 39 or the flat shovel 310 to be placed inside the movable base 1 for storage. The first hydraulic column 21 drives the support beam 22 to rise and fall, enabling the slag removal mechanism 3 to enter the upward-opening furnace cavity. The first steering motor 23 drives the fixed base 24 to rotate 180°, changing the vertical downward working direction of the slag removal mechanism 3 to a vertical upward working direction, thereby enabling the cleaning of the furnace top surface. The second steering motor 25 drives the fixed base 26 to rotate horizontally 360°, changing the slag removal direction of the slag removal mechanism 3, thus enabling the cleaning of slag from different directions.

[0033] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning aluminum slag from the inner wall of a heat-insulating furnace, comprising a movable base (1), characterized in that: The top of the movable base (1) is connected to a support mechanism (2), and the bottom of the support mechanism (2) is connected to a slag removal mechanism (3). The slag removal mechanism (3) includes a second hydraulic column (31), an arc-shaped shovel (39), and a flat shovel (310). The output end of the second hydraulic column (31) is fixedly connected to a fixed seat three (32), and the front end of the fixed seat three (32) is fixedly connected to a steering motor three (33). The output shaft of the steering motor three (33) is fixedly connected to a mounting base (34). The mounting base (34) is rotatably connected to the fixed base three (32). A third hydraulic column (35) is fixedly connected to the bottom of the mounting base (34) away from the fixed base three (32). A shovel holder (36) is fixedly connected to the output end of the third hydraulic column (35). An insertion hole (37) is provided inside the shovel holder (36). A limiting cavity (38) is provided on the left side of the insertion hole (37). The arc-shaped shovel (39) and the flat shovel (310) are detachably connected to the shovel holder (36).

2. The aluminum slag cleaning device for the inner wall of a heat-insulating furnace according to claim 1, characterized in that: A fixing pin (4) is fixedly connected to the left side of the arc-shaped shovel (39). A connecting shaft (401) is fixedly connected to one end of the fixing pin (4). The connecting shaft (401) is rotatably connected to the connecting rod of the arc-shaped shovel (39). A limit block (402) is fixedly connected to the end of the fixing pin (4) away from the connecting shaft (401). A marking line (403) is provided on the right side of the limit block (402) on the surface of the fixing pin (4). The connecting rod of the flat shovel (310) is also provided with a fixing pin (4).

3. The aluminum dross cleaning device for the inner wall of a heat-insulating furnace according to claim 2, characterized in that: The outer diameter of the fixing pin (4) matches the inner diameter of the insertion hole (37), and the fixing pin (4) is inserted into the shovel seat (36).

4. The aluminum dross cleaning device for the inner wall of a heat-insulating furnace according to claim 1, characterized in that: The top of the mobile base (1) is fixedly connected to a control console (11), and a storage door (12) is rotatably connected to a part of the surface of the mobile base (1) via a hinge. A handle (13) is fixedly connected to the surface of the storage door (12).

5. The aluminum dross cleaning device for the inner wall of a heat-insulating furnace according to claim 1, characterized in that: The support mechanism (2) includes a first hydraulic column (21) fixedly installed on the top of the mobile base (1), and the output end of the first hydraulic column (21) is fixedly connected to a support beam (22).

6. The aluminum dross cleaning device for the inner wall of a heat-insulating furnace according to claim 5, characterized in that: The supporting beam (22) is internally fixedly connected to a steering motor (23) at one end away from the first hydraulic column (21), and the output shaft of the steering motor (23) is fixedly connected to a mounting base (24).

7. The aluminum dross cleaning device for the inner wall of a heat-insulating furnace according to claim 6, characterized in that: The top of the first fixed seat (24) is fixedly connected to the second steering motor (25), the output shaft of the second steering motor (25) is fixedly connected to the second fixed seat (26), the second fixed seat (26) is rotatably connected to the first fixed seat (24), and the top of the second hydraulic column (31) is fixedly connected to the second fixed seat (26).

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