Aluminum smelting, refining and slagging-off integrated device
By designing an integrated aluminum refining and slag removal device, utilizing a retractable and swingable refining tube and a mobile trolley, the problems of limited functionality and complex operation of existing equipment are solved. This enables uniform refining of molten aluminum and removal of slag, improving aluminum refining efficiency and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-31
AI Technical Summary
Existing aluminum liquid refining equipment has limited functionality, requires frequent replacement, makes it difficult to achieve thorough refining in small aluminum smelting furnaces, uneven chemical addition affects efficiency, and existing integrated equipment is complex to operate.
Design an integrated slag removal device for aluminum refining, including a horizontally extendable telescopic arm and a swingable refining tube, combined with a lifting support and a moving trolley, to achieve flexible movement of the refining tube in the aluminum furnace, ensuring uniform addition of refining agent and effective removal of slag.
It improves refining efficiency and effectiveness, is suitable for small and large aluminum smelting furnaces, ensures uniform addition of refining agents and effective removal of scum, reduces operational complexity, and improves the flexibility and applicability of the equipment.
Smart Images
Figure CN224062851U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aluminium smelting equipment technical field, especially a kind of aluminium smelting slagging integrated device. BACKGROUND
[0002] In aluminium processing industry, the refining of aluminium liquid is usually completed by manual, involving important links such as refining and slagging, and the working environment is poor, the labor intensity is large and the efficiency is low. The existing equipment has the disadvantages of single function, limited application scene and the like, and the single-function equipment is relatively small and flexible to use, but it needs to be frequently replaced, which affects the efficiency. Obviously, integrated equipment has more advantages in improving efficiency. The existing integrated equipment usually needs to realize the three-dimensional coordinate movement of the refining module and the slagging module on it through the cooperation of multidirectional movement mechanism to ensure that each module can be moved to each place in the aluminium smelting furnace, so as to obtain better refining effect. However, due to the complex movement, it is difficult to control, and when it is applied to small aluminium smelting furnaces, the part extending into the furnace does not have flexibility, and if the overall three-dimensional coordinate movement is limited by the size of the furnace mouth, it is impossible to truly realize the refining and dosing without dead angle, which affects the refining effect of aluminium liquid. SUMMARY
[0003] The utility model discloses an aluminium smelting slagging integrated device, which can more easily uniformly spray the refining agent to the bottom of aluminium liquid in the aluminium smelting furnace and complete the slagging of the surface of aluminium liquid, improves the refining efficiency and ensures the refining effect.
[0004] Technical scheme: in order to realize the above-mentioned purpose, the utility model discloses an aluminium smelting slagging integrated device, which comprises a base, a slagging mechanism is arranged on the upper part of the base, and a refining mechanism is arranged on one side of the base.
[0005] The refining mechanism comprises a telescopic arm, the telescopic arm is provided with a refining pipe and an adjusting device; the telescopic arm can be horizontally telescoped to drive the refining pipe to extend into the aluminium smelting furnace; the inlet end of the refining pipe is connected with a refining tank through a hose, and the outlet end is bent; the adjusting device can rotate the refining pipe and make the outlet end swing to the bottom of aluminium liquid.
[0006] The telescopic arm is connected with the side wall of the base through a lifting support, and the lifting support can lift and lower the telescopic arm in a horizontal posture.
[0007] Further, the slagging mechanism comprises a moving trolley, which can slide along the guide rail on the upper part of the base to approach or move away from the furnace mouth of the aluminium smelting furnace; the upper part of the moving trolley is hinged with a swing arm, one end of the swing arm close to the aluminium smelting furnace is a swing end, and the swing end is fixedly connected with a slagging structure; a slag bucket is arranged on the side of the base close to the aluminium smelting furnace, and is aligned with the end of the guide rail.
[0008] Further, the telescopic direction of the telescopic arm is consistent with the sliding direction of the moving trolley, and the base is provided with a walking mechanism and can move horizontally in the vertical direction of the telescopic direction of the telescopic arm.
[0009] Further, the moving direction of the base is parallel to the arrangement direction of the plurality of aluminum smelting furnaces.
[0010] Further, the slag bucket is provided separately from the base, and the base is provided with a fork taking mechanism and can fork and take and put the slag bucket.
[0011] Further, the refining pipe comprises a main pipe body and a spout end pipe body, the end of the main pipe body is bent, and a pipe sleeve is fixedly connected; the spout end pipe body is a straight pipe and can be inserted into the pipe sleeve and adjusted in the axial direction of the pipe sleeve; the pipe sleeve is provided with a fastening structure and can form a clamping force on the inserted part of the spout end pipe body.
[0012] Further, the refining pipe is provided with two, the main pipe bodies of the two refining pipes are parallel to each other, and the adjusting device can drive the spout end pipe bodies of the two refining pipes to relatively swing close to or away from each other.
[0013] Further, the adjusting device comprises two driven gears, which are respectively fixedly sleeved with the ends of the straight pipe parts of the two refining pipes; the two driven gears are meshed with each other, and any one of them is meshed with a driving gear, the driving gear is in transmission connection with the motor shaft of a driving motor; the spout ends of the two refining pipes are symmetrical to each other about a vertical plane.
[0014] Beneficial effects: the aluminum smelting and refining slag integrated device can make the part of the refining mechanism inserted into the furnace more flexible, cooperate with the lifting and placing frame to lift and place the telescopic arm, adjust the posture of the spout end of the refining pipe below the liquid surface at will, and ensure that the spout is always close to the bottom of the furnace, so that the uniform addition of refining agent in the furnace can be realized under the telescopic movement of the telescopic rod, and the movement amplitude in the transverse and longitudinal directions is small in addition to the telescopic movement of the telescopic arm, which can produce good refining effect when applied to the aluminum smelting furnace with small furnace opening, and thus the refining efficiency of the integrated device can be improved while ensuring the refining effect in various application scenarios. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structure schematic view of an embodiment of the aluminum smelting and refining slag integrated device. DETAILED DESCRIPTION
[0016] The present application will be further described below with reference to the drawings.
[0017] As shown in the drawingsFigure 1 The device comprises a base 1, a slagging mechanism arranged on the upper part of the base 1, and a refining mechanism arranged on one side of the base 1; the refining mechanism comprises a telescopic arm 2, the telescopic arm 2 is provided with a refining pipe 3 and an adjusting device; the telescopic arm 2 can be horizontally telescoped to drive the refining pipe 3 to extend into the aluminum smelting furnace; the inlet end of the refining pipe 3 is connected with a refining tank through a hose, and the outlet end is arranged in a bent manner; the adjusting device can rotate the refining pipe 3 and swing the outlet end to the bottom of the aluminum liquid; the telescopic arm 2 is connected with the side wall of the base 1 through a lifting bracket 4, and the lifting bracket 4 can lift and lower the telescopic arm 2 in a horizontal posture.
[0018] Based on the above structure, the refining pipe with the swingable outlet end makes the part extending into the furnace more flexible. When the refining operation of the small aluminum smelting furnace is performed, the refining pipe is directly extended into the furnace through the telescopic arm in a horizontal posture of the outlet end, and then the angle of the swingable outlet end of the refining pipe is changed through the adjusting device, so that the outlet end is first swung to one side aligned with the bottom of the furnace, and then the lifting and lowering adjustment of the lifting bracket is performed to lower the outlet end to be close to the bottom of the furnace. Then, under the driving of the telescopic arm, the refining pipe is carried along one side of the furnace to complete the refining agent addition in the belt-shaped area on a straight line. By lifting the telescopic arm and lowering the outlet end of the refining pipe, the addition position can gradually approach the middle part of the bottom of the furnace. When the outlet end is lowered to the lowest position, it is just located in the best area of the middle part of the bottom of the furnace. By adjusting the angle and height before the telescopic arm is extended and retracted, the outlet end of the refining pipe can pass through a curved path with multiple bends in the reciprocating extension and retraction of the telescopic arm, and finally the refining agent addition in the whole bottom of the aluminum smelting furnace is completed. During the addition process, the addition position is always close to the bottom of the pool, which ensures the best refining effect. During the whole process, the telescopic arm does not need to move transversely, but only needs to be simply and uniformly extended and retracted. The height adjustment is only to coordinate the height difference caused by the angle adjustment to ensure that the addition position is always close to the bottom of the furnace, and the height adjustment amount is limited. For the aluminum smelting furnace with a small furnace opening, the refining addition will not cause the phenomenon of uneven addition due to limited movement.
[0019] The slagging mechanism comprises a moving trolley 5 capable of sliding along the guide rail on the upper portion of the base 1 to approach or move away from the furnace mouth of the aluminum smelting furnace; the upper portion of the moving trolley 5 is hinged with a swing arm 6, the end of the swing arm 6 close to the aluminum smelting furnace is a swing end, and the swing end is fixedly connected with a slagging structure; the base 1 is provided with a slag pot 7 on the side close to the aluminum smelting furnace and is vertically aligned with the end portion of the guide rail. Through the cooperation of the moving trolley and the swing of the swing arm thereon, the action of "scooping" can be simulated. When the moving trolley slides to approach the furnace mouth, the swing arm swings upward, so that the swing end of the swing arm extends into the furnace. When the swing arm approaches the inner end of the furnace cavity, the swing arm swings downward, so that the slagging structure falls on the liquid surface and drives the moving trolley to slide reversely, so that the slagging structure with the floating slag on the liquid surface is scooped out from the furnace mouth and falls into the slag pot below, thus completing a slagging action. The slagging mechanism can adopt a scraper structure.
[0020] The extension direction of the telescopic arm 2 is consistent with the sliding direction of the moving trolley 5, and the base 1 is provided with a traveling mechanism and is capable of moving horizontally in the vertical direction of the extension direction of the telescopic arm 2. When the small furnace mouth operation is performed, the base is moved, so that the mechanism and the slagging mechanism are alternately corresponded to the furnace mouth.
[0021] In addition, the base is moved, and the refining and slagging integrated device is also applicable to large aluminum smelting furnaces. Since the range of the swing of the refining pipe for spraying medicine is limited, the entire aluminum smelting furnace can be divided into zones according to the traveling direction of the base. After the medicine is added to one zone by the above-mentioned adding method, the telescopic arm is corresponded to the next parallel zone by moving the base, so that the refining and medicine adding operation of the large aluminum smelting furnace is completed. During the process, the posture adjustment of the refining pipe and the alignment adjustment of the zones are separately completed from the uniform medicine adding action, and the uniform medicine adding action can be performed only by the uniform extension and retraction of the telescopic arm.
[0022] Preferably, the moving direction of the base 1 is parallel to the arrangement direction of the plurality of aluminum smelting furnaces. Since a certain reaction time is required between the refining link and the slagging link, a single device can correspondingly complete the operation of multiple furnaces. After the refining operation of multiple furnaces is sequentially completed, the slagging operation is sequentially performed.
[0023] The slag pot 7 is separately provided with the base 1, and the base 1 is provided with a fork taking mechanism capable of taking and placing the slag pot 7. The slag pot is convenient to clean.
[0024] The refining pipe 3 comprises a main pipe body 31 and a spout end pipe body 32, the end of the main pipe body 31 is bent and fixedly connected with a pipe sleeve 33; the spout end pipe body 32 is a straight pipe and can be inserted into the pipe sleeve 33 in a fit manner and is adjusted in the axial direction of the pipe sleeve 33; the pipe sleeve 33 is provided with a fastening structure and can form a pressing force on the inserted part of the spout end pipe body 32; the fastening structure adopts fastening bolts, a plurality of fastening bolts can be arranged in a ring shape, the inserted part of the spout end pipe body 32 is clamped by the two opposite fastening bolts, and a more stable fastening effect is obtained. Based on the above structure, the spout end of the refining pipe can be adjusted in length, so that the adaptability to different furnace cavity specifications is obtained.
[0025] The two refining pipes 3 are parallel to each other, and the adjusting device can drive the spout end pipe bodies 32 of the two refining pipes 3 to relatively swing close to or away from each other. By arranging two refining pipes, the work efficiency of the refining operation can be further improved.
[0026] The adjusting device comprises two driven gears which are fixedly sleeved with the ends of the straight pipe parts of the two refining pipes 3, respectively; the two driven gears are meshed with each other, and any one of them is meshed with a driving gear, the driving gear is in transmission connection with the motor shaft of a driving motor; the spout ends of the two refining pipes 3 are symmetrical to each other about a vertical plane. The synchronous and symmetrical adjustment of the postures of the spout ends of the two refining pipes can be realized. Preferably, in the initial state, the spout end pipe bodies 32 of the two refining pipes 3 are both arranged horizontally and are bent towards opposite directions.
[0027] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. An integrated apparatus for smelting and refining aluminum and removing dross, characterized by: Including base (1), the upper part of base (1) is provided with a slagging mechanism, and the side of base (1) is provided with a refining mechanism; The refining mechanism comprises a telescopic arm (2), the telescopic arm (2) is provided with a refining pipe (3) and an adjusting device; the telescopic arm (2) can be horizontally telescoped to drive the refining pipe (3) to extend into the aluminum smelting furnace; the inlet end of the refining pipe (3) is connected with a refining tank through a hose, and the outlet end is bent; the adjusting device can rotate the refining pipe (3) and make the outlet end swing to the bottom of the aluminum liquid; The telescopic arm (2) is connected with the side wall of the base (1) through a lifting bracket (4), and the lifting bracket (4) can lift the telescopic arm (2) up and down in a horizontal posture.
2. The apparatus according to claim 1, wherein: The slagging mechanism comprises a moving trolley (5), which can slide along the guide rail on the upper part of the base (1) to approach or move away from the furnace opening of the aluminum smelting furnace; the upper part of the moving trolley (5) is hinged with a swing arm (6), one end of the swing arm (6) close to the aluminum smelting furnace is a swing end, and the swing end is fixedly connected with a slagging structure; the side of the base (1) close to the aluminum smelting furnace is provided with a slag bucket (7) and is aligned with the end of the guide rail up and down.
3. The apparatus according to claim 2, wherein: The telescoping direction of the telescopic arm (2) is consistent with the sliding direction of the moving trolley (5), and the base (1) is provided with a walking mechanism and can move horizontally in the vertical direction of the telescoping direction of the telescopic arm (2).
4. The apparatus according to claim 3, wherein: The moving direction of the base (1) is parallel to the arrangement direction of the plurality of aluminum smelting furnaces.
5. The apparatus according to claim 4, wherein: The slag bucket (7) is separately provided with the base (1), and the base (1) is provided with a fork mechanism and can fork and lift the slag bucket (7).
6. The apparatus according to claim 1, wherein: The refining pipe (3) comprises a main pipe body (31) and an outlet pipe body (32), the end of the main pipe body (31) is bent, and a pipe sleeve (33) is fixedly connected; the outlet pipe body (32) is a straight pipe, can be inserted into the pipe sleeve (33), and can slide along the axial direction of the pipe sleeve (33) for adjustment; the pipe sleeve (33) is provided with a fastening structure, which can form a clamping force on the inserted part of the outlet pipe body (32).
7. The apparatus according to claim 6, wherein: The refining pipe (3) is provided with two, the main pipe bodies (31) of the two refining pipes (3) are parallel to each other, and the adjusting device can drive the outlet pipe bodies (32) of the two refining pipes (3) to swing close to or away from each other.
8. The apparatus according to claim 7, wherein: The adjusting device comprises two driven gears, which are respectively fixedly sleeved with the ends of the straight pipe parts of the two refining pipes (3); the two driven gears are meshed with each other, and any one of them is meshed with a driving gear, the driving gear is drivingly connected with the motor shaft of a driving motor; the outlets of the two refining pipes (3) are symmetrical with respect to a vertical plane.