Molten aluminum refining car

Abstract

The utility model provides a molten aluminum refining car. The molten aluminum refining car comprises a movable base, a linear sliding table module and a powder spraying assembly. The linear sliding table module is horizontally and rotationally arranged at the top of the base, and the movable end of the linear sliding table module is fixedly connected with a limiting frame; the powder spraying assembly comprises a supporting frame, an adjusting piece, a powder spraying piece and a forward and reverse motor. The supporting frame is located above the movable base, and the bottom of the supporting frame is provided with a limiting protrusion matched with the inner wall of the limiting frame in shape. The adjusting pieces are arranged at four corners of the support frame and used for lifting adjustment of the support frame; the forward-reverse motor is horizontally arranged in the supporting frame in a sliding mode, an output shaft of the forward-reverse motor is connected with one end of a powder spraying pipeline of the powder spraying piece, and the other end of the powder spraying pipeline of the powder spraying piece is bent downwards and serves as a powder spraying end. Multi-track and multi-angle movement is achieved through horizontal linear movement and angle rotation of the steel pipe, the actual refining requirement is met, manual operation is not needed, the refining effect is guaranteed, and meanwhile operation potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum liquid refining, in particular to an aluminum liquid refining vehicle. Background Art

[0002] In the existing solution, when refining aluminum liquid, argon gas is transported from the storage tower to the refiner near the smelting furnace through a pipeline; the refiner has a refining agent storage tank, which is connected to a hose, and the other end of the hose is connected to an L-shaped steel pipe, which extends into the furnace to realize argon powder spraying and refining of the aluminum liquid in the furnace. During the refining operation, the L-shaped steel pipe is manually moved back and forth in the smelting furnace, and the moving trajectory is N-shaped or Z-shaped.

[0003] However, the temperature around the furnace is high, the furnace itself is large in size, and manual operation is labor-intensive and environmentally unfriendly. Especially in summer, due to the high temperature environment, it is difficult for manual work to continue, resulting in a decrease in refining effect. Utility Model Content

[0004] Based on this, it is necessary to provide an aluminum liquid refining vehicle to address the problem of low efficiency of existing manually operated L-shaped steel pipe powder spraying refining.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A molten aluminum refining vehicle comprises a moving base, a linear slide module and a powder spraying component.

[0007] The linear slide module is horizontally rotatably arranged on the top of the moving base, and the movable end of the linear slide module is fixedly connected to the limited position frame;

[0008] The powder spraying assembly includes a support frame, an adjusting member, a powder spraying member and a forward and reverse motor; the support frame is located above the mobile base, the length of the support frame is longer than the linear slide module, and the bottom of the support frame has a limiting protrusion that matches the shape of the inner wall of the limiting frame; the adjusting member is arranged at the four corners of the support frame, and the bottom is connected to the mobile base for adjusting the lifting of the support frame; the forward and reverse motors are arranged in the support frame for horizontal sliding, and the sliding direction is consistent with the length direction of the support frame, the output shaft of the forward and reverse motors is connected to one end of the powder spraying pipe of the powder spraying member, and the other end of the powder spraying pipe of the powder spraying member is bent downward and used as the powder spraying end;

[0009] When the linear slide module rotates to a relatively vertical state with the support frame and the limiting protrusion of the support frame is in a state of being embedded in the limiting frame, the powder spraying pipeline of the powder spraying part moves in multiple tracks in the horizontal plane for multi-directional powder spraying and refining.

[0010] Furthermore, the adjusting part includes a sleeve, a screw and a support block; the support blocks are fixedly connected to the four corners of the edge of the support frame, the middle part of the support block is longitudinally threaded with a screw, the bottom end of the screw is in contact with the inner wall of the sleeve, and the bottom end of the sleeve is fixedly connected to the top of the movable base.

[0011] Furthermore, the powder spraying parts include an air storage tank, a hose, a steel pipe, a refining agent storage tank and a pump; one end of the steel pipe is connected to the output shaft of the forward and reverse motors, the other end of the steel pipe is located outside the support frame as a powder spraying end and is bent downward, and a connecting branch port is provided on the outer wall of the steel pipe; the air storage tank and the refining agent storage tank are installed at a corner of the top edge of the mobile base, the output end of the refining agent storage tank is connected to the pump, the air outlet end of the air storage tank and the output end of the pump are connected to one end of the hose through a tee, and the other end of the hose is connected to the branch port of the steel pipe.

[0012] Furthermore, a fixing block is fixedly connected to the top of one side of the support frame close to the bending part of the steel pipe, and a through hole is transversely opened in the fixing block, and the steel pipe passes through the through hole and fits with the hole wall.

[0013] Furthermore, an arc-shaped groove is provided on the inner wall of the through hole of the fixed block, the arc of the arc-shaped groove is less than 180 degrees, and a sliding protrusion is provided on the inner wall of the horizontal end of the steel pipe, and the sliding protrusion is partially located in the arc-shaped groove.

[0014] Furthermore, a telescopic cylinder 1 is horizontally fixed to the top of the fixed block, and a movable end of the telescopic cylinder 1 is connected to the top of the forward and reverse motors through a bracket.

[0015] Furthermore, slide grooves are provided on both sides of the inner wall of the support frame, and sliding blocks are provided on both sides of the forward and reverse motors, and the sliding blocks are located in the slide grooves.

[0016] Furthermore, a second telescopic cylinder is fixedly connected to the bottom of the support frame, and a movable end of the second telescopic cylinder faces downward and is connected to the limiting protrusion.

[0017] Furthermore, a buckle for clamping the screw is provided at the top end of the sleeve.

[0018] Furthermore, a rotating shaft is fixedly connected to the bottom of the middle section of the linear slide module, and the rotating shaft is connected to the top of the movable base through a bearing.

[0019] Compared with the prior art, the beneficial effects of the utility model include:

[0020] 1. The utility model realizes multi-track and multi-angle movement through horizontal linear movement and angular rotation of the steel pipe, which meets the actual refining needs, does not require manual operation, ensures the refining effect and reduces the hidden dangers of operation safety;

[0021] 2. The adjusting member of the utility model can meet the longitudinal displacement adjustment of the support frame, and can be detachably connected with the linear slide module. It is driven by the linear slide module to move in the width direction of the mobile base. The steel pipe can not only follow the displacement adjustment of the support frame in the width direction of the mobile base, but also be adjusted by the telescopic cylinder in the length direction of the mobile base, and driven by the forward and reverse motors to adjust the angle, so as to realize the N-shaped and Z-shaped displacement of the steel pipe;

[0022] 3. The linear slide module of the utility model can be adjusted in position and can be rotated to a mobile base when not in use, so as to facilitate the movement of the aluminum liquid refining vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0024] Figure 1 This is a stereoscopic diagram of an aluminum liquid refining vehicle introduced in the utility model;

[0025] Figure 2 Based on Figure 1 A schematic diagram of the structure of the powder spraying assembly;

[0026] Figure 3 Based on Figure 2 A schematic diagram of the structure of the powder spraying parts;

[0027] Figure 4 Based on Figure 1 A stereogram from another perspective;

[0028] Figure 5 Based on Figure 1 Side view of

[0029] Figure 6 Based on Figure 1 A front view of

[0030] Figure 7 Based on Figure 1 Schematic diagram of the arc-shaped slide groove and sliding protrusion.

[0031] Explanations in the figure: 1. Mobile base; 2. Linear slide module; 21. Limit frame; 3. Powder spraying assembly; 31. Support frame; 32. Adjustment part; 321. Sleeve; 322. Screw; 323. Support block; 33. Powder spraying part; 331. Refining agent storage tank; 332. Pump; 333. Hose; 334. Steel pipe; 335. Air storage tank; 34. Forward and reverse motor; 35. Fixed block; 36. Telescopic cylinder 1; 37. Bracket. DETAILED DESCRIPTION

[0032] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0033] Example 1

[0034] See also Figure 1 This embodiment introduces an aluminum liquid refining vehicle, which is mainly composed of a moving base 1, a linear slide module 2 and a powder spraying component 3.

[0035] Universal wheels with brake functions are installed at the four corners of the bottom of the mobile base 1. Other devices such as batteries for power supply can also be installed at the bottom of the mobile base 1 according to actual needs. A hole is opened at the center of the top of the mobile base 1, and a bearing is embedded in the hole. The inner wall of the bearing is connected to the rotating shaft, and the top of the rotating shaft is connected to the linear slide module 2 to realize the rotation of the linear slide module 2 on the mobile base 1. A longitudinally sliding positioning block (not shown in the figure) can be set on the side wall of the linear slide module 2 in the length direction, and a positioning hole (not shown in the figure) can be opened at the corresponding position of the top of the mobile base 1. After the linear slide module 2 is rotated to the width direction of the mobile base 1, the positioning block can be slid into the positioning hole, thereby maintaining the relative position relationship between the linear slide module 2 and the mobile base 1. According to actual needs, multiple positioning holes can be opened on the mobile base 1 to locate the different relative position relationships between the linear slide module 2 and the mobile base 1.

[0036] The movable end of the linear slide module 2 is fixedly connected to a limit frame 21, which is preferably rectangular and has holes on the side of the limit frame 21 for bolts to pass through. The powder spraying assembly 3 is mounted on the mobile base 1 and does not interfere with the linear slide module 2.

[0037] The powder spraying assembly 3 is mainly composed of a support frame 31, an adjustment member 32, a powder spraying member 33 and a forward and reverse motor 34. The overall shape of the support frame 31 is similar to a U-shape. The bottom of the support frame 31 has a limiting protrusion that matches the shape of the inner wall of the limiting frame 21. When the linear slide module 2 rotates to the width direction of the mobile base 1 and the limiting protrusion of the support frame 31 is located inside the embedded limiting frame 21, the linear slide module 2 can drive the support frame 31 to move in the width direction of the mobile base 1. The limiting protrusion has a hole connected to the bolt, and the limiting protrusion can be fixed in the limiting frame 21 by the bolt to prevent the two from detaching.

[0038] The support frame 31 is located in the upper middle part of the movable base 1, and its length direction is parallel to that of the movable base 1. The length of the support frame 31 is longer than that of the linear slide module 2, and the adjusting member 32 is located at the four corners of the edge of the support frame 31, so it will not block the rotation of the linear slide module 2. The adjusting member 32 includes a sleeve 321, a screw rod 322 and a support block 323. The support block 323 is fixedly connected to the four corners of the outer edge of the support frame 31, and a screw hole is longitudinally provided on the support block 323. The screw rod 322 is screwed to the support block 323 through the screw hole, and the bottom end of the screw rod 322 may not be set as a thread. The sleeve 321 is fixedly connected to the top of the movable base 1. When the bottom end of the screw rod 322 is completely located in the sleeve 321, the support frame 31 can be set above the linear slide module 2 and the spacing can be maintained.

[0039] If the linear slide module 2 is required to drive the support frame 31 to move, the screw 322 can be rotated to rotate and move upward, so that the bottom end of the screw 322 is separated from the sleeve 321. At this time, the support frame 31 is not supported by the adjustment member 32, and the limit protrusion can be moved downward to enter the limit frame 21 of the linear slide module 2 that has been rotated to a good angle. It should be noted that the height of the sleeve 321 is less than the height of the limit frame 21. In order to further adjust the distance between the support frame 31 and the linear slide module 2, that is, to change the height of the support frame 31 during actual use, a telescopic cylinder 2 (not shown in the figure) can be set between the limit protrusion and the support frame 31. The fixed end of the telescopic cylinder 2 is connected to the bottom of the support frame 31, and the movable end is connected to the limit protrusion. The distance between the support frame 31 and the limit protrusion is adjusted by the telescopic cylinder 2, so that when the limit protrusion enters the limit frame 21, the height of the support frame 31 is changed.

[0040] If the linear slide module 2 is not needed and the height of the support frame 31 needs to be adjusted, a buckle (not shown in the figure) for clamping the screw 322 can be provided at the top of the sleeve 321. In this way, the size of the bottom end of the screw 322 located in the sleeve 321 is adjusted according to the required position, and then the screw 322 is buckled by the buckle to maintain the relative position relationship between the screw 322 and the sleeve 321, thereby achieving the purpose of adjusting the height of the support frame 31.

[0041] The forward and reverse motor 34 is arranged at one end of the top of the support frame 31, and the output shaft faces the other end of the support frame 31. The forward and reverse motor 34 can slide on the top of the support frame 31, and a slide groove can be opened on the inner side of the support frame 31. A slider is arranged facing the slide groove of the forward and reverse motor 34, and the slider is located in the slide groove to cooperate with the forward and reverse motor 34 to slide linearly on the support frame 31.

[0042] The powder spraying part 33 is mainly composed of a gas storage tank 335, a hose 333 steel pipe 334, a refining agent storage tank 331 and a pump 332. The gas storage tank 335 is used to store argon gas. The gas storage tank 335 and the refining agent storage tank 331 are arranged at a corner of the top edge of the mobile base 1 through a bracket, which does not affect the rotation of the linear slide module 2. The gas storage tank 335 and the refining agent storage tank 331 can be installed side by side on the bracket. If the space of the mobile base is limited, the two can be arranged up and down. The refining agent storage tank 331 is located above the bracket, and the gas storage tank 335 is located below the bracket. The output end of the refining agent storage tank 331 is connected to the pump 332. The output ends of the pump 332 and the gas storage tank 335 are connected to one end of the hose 333 through a tee or a branch pipe, and the other end of the hose 333 is connected to the branch port of the steel pipe 334. The gas storage tank 335 has a pressure gauge for adjusting the pressure, and can also be output through an air pump, which can be selected according to actual needs. In order to facilitate the refining agent storage tank 331 to be loaded with refining agent, a vertical storage tank is preferably used, which is also conducive to the outflow of the refining agent. The gas storage tank 335 also has a loading port for conveniently loading gas.

[0043] One end of the steel pipe 334 is closed and connected to the output shaft of the motor, and the other end first extends linearly along the length direction of the support frame 31, and then bends downward at the outside of the support frame 31. The steel pipe 334 serves as the powder spraying pipe of the powder spraying part 33, and the bent end serves as the powder spraying end, so the overall shape of the steel pipe 334 is similar to an L-shape. The branch port is connected to the inside of the steel pipe 334, and the hose 333 is reserved for a certain length to accommodate the movement of the steel pipe 334.

[0044] In order to stabilize the horizontality of the steel pipe 334 on the support frame 31, a fixed block 35 is fixedly connected to one end of the support frame 31 away from the forward and reverse motor 34. A through hole is horizontally opened in the middle of the fixed block 35, which is adapted to the outer diameter of the steel pipe 334. The steel pipe 334 can pass through the fixed block 35. The fixed block 35 is used to support the steel pipe 334, and when the forward and reverse motor drives the steel pipe 334 to rotate, the fixed block 35 does not affect the rotation of the steel pipe 334. In order to achieve the horizontal telescopic movement of the steel pipe 334, the top of the fixed block 35 is connected to the fixed end of the telescopic cylinder 1 36, and the movable end of the telescopic cylinder 1 36 is connected to the top of the forward and reverse motor 34 through the bracket 37. The telescopic cylinder 1 36 can drive the forward and reverse motor 34 to slide on the support frame 31, thereby realizing the telescopic movement of the steel pipe 334. The forward and reverse motor 34 can also drive the rotation of the steel pipe 334 to achieve angle adjustment.

[0045] However, in actual operation, the steel pipe 334 is located above the aluminum liquid, and the powder spraying operation of the steel pipe 334 needs to face the aluminum liquid, so the overall angle of the powder spraying end of the steel pipe 334 still needs to face the aluminum liquid. Based on the initial state of the steel pipe 334 facing downward without deviation, the angle of the steel pipe 334 driven by the forward and reverse motors 34 needs to be controlled between -90° and 90°, and does not include ±90°. In order to further ensure that the rotation angle of the steel pipe 334 does not exceed this range. The inner wall of the through hole of the fixed block 35 is provided with an arc groove, and the arc of the arc groove is less than 180 degrees. The inner wall of the horizontal end of the steel pipe 334 is provided with a sliding protrusion, and the sliding protrusion is partially located in the arc groove. The arc groove does not affect the shuttle of the steel pipe 334 in the fixed block 35, but it will limit the rotation angle of the steel pipe 334, and further limit the steel pipe 334, preventing its powder spraying end from rotating above or parallel to the aluminum liquid, causing the refining operation to be unable to proceed normally.

[0046] During refining, the linear slide module 2 can be rotated in advance to a state relatively perpendicular to the support frame 31, and then the adjustment part 32 is adjusted to make the limit protrusion of the linear slide module 2 connected to the limit frame 21. The inclination angle of the powder spraying end of the steel pipe 334 can be changed by the forward and reverse motor 34. The linear slide module 2 and the telescopic cylinder 36 are controlled by the industrial computer to drive the steel pipe 334 to realize the N-type, Z-type or other trajectory movement of the steel pipe 334.

[0047] This embodiment realizes multi-track and multi-angle movement through horizontal linear movement and angular rotation of the steel pipe 334, which meets the actual refining needs without manual operation, thereby ensuring the refining effect and reducing operational safety hazards.

[0048] Example 2

[0049] This embodiment introduces an aluminum liquid refining vehicle, which has a structure basically the same as that of the aluminum liquid refining vehicle introduced in Example 1. The difference is that the adjustment member 32 of this embodiment is composed of a lifting cylinder and a support block 323, the fixed end of the lifting cylinder is fixedly connected to the movable base 1, and the movable end faces upward and is clamped with the support block 323, and the support block 323 is fixedly connected to the four corners of the edge of the support frame 31.

[0050] This embodiment has the same beneficial effects as Embodiment 1.

[0051] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A molten aluminum refining vehicle, characterized in that: It includes: Mobile base (1); A linear slide module (2) is horizontally rotatably arranged on the top of the movable base (1), and a movable end of the linear slide module (2) is fixedly connected to a limit frame (21); A powder spraying assembly (3), comprising a support frame (31), an adjusting member (32), a powder spraying member (33) and a forward and reverse motor (34); the support frame (31) is located above the movable base (1), the length of the support frame (31) is longer than the linear slide module (2), and the bottom of the support frame (31) has a limiting protrusion that matches the shape of the inner wall of the limiting frame (21); the adjusting member (32) is arranged at the four corners of the support frame (31), and the bottom is connected to the movable base (1), and is used for lifting and lowering the support frame (31); The forward and reverse motor (34) is horizontally slidably arranged in the support frame (31), and the sliding direction is consistent with the length direction of the support frame (31). The output shaft of the forward and reverse motor (34) is connected to one end of the powder spraying pipe of the powder spraying part (33), and the other end is bent downward and serves as a powder spraying end. When the linear slide module (2) rotates to a relatively vertical state with the support frame (31) and the limiting protrusion of the support frame (31) is in a state of being embedded in the limiting frame (21), the powder spraying pipeline of the powder spraying part (33) moves in multiple tracks on a horizontal plane for multi-directional powder spraying and refining.

2. The aluminum liquid refining vehicle according to claim 1, characterized in that: The adjusting member (32) comprises a sleeve (321), a screw (322) and a support block (323); the support blocks (323) are fixedly connected to the four corners of the edge of the support frame (31); the middle part of the support block (323) is longitudinally threadedly connected to the screw (322); the bottom end of the screw (322) contacts the inner wall of the sleeve (321); and the bottom end of the sleeve (321) is fixedly connected to the top of the movable base (1).

3. The aluminum liquid refining vehicle according to claim 1, characterized in that: The powder spraying part (33) comprises an air storage tank (335), a hose (333), a steel pipe (334), a refining agent storage tank (331) and a pump (332); one end of the steel pipe (334) is connected to the output shaft of the forward and reverse motor (34), the other end of the steel pipe (334) is located outside the support frame (31) as a powder spraying end and is bent downward, and a connecting branch port is arranged on the outer wall of the steel pipe (334); the air storage tank (335) and the refining agent storage tank (331) are installed at a corner of the top edge of the mobile base (1), the output end of the refining agent storage tank (331) is connected to the pump (332), the air outlet end of the air storage tank (335) and the output end of the pump (332) are connected to one end of the hose (333) through a tee, and the other end of the hose (333) is connected to the branch port of the steel pipe (334).

4. The aluminum liquid refining vehicle according to claim 3, characterized in that: A fixing block (35) is fixedly connected to the top of one side of the support frame (31) close to the bending part of the steel pipe (334), and a through hole is transversely opened on the fixing block (35), and the steel pipe (334) passes through the through hole and fits with the hole wall.

5. The aluminum liquid refining vehicle according to claim 4, characterized in that: An arc-shaped groove is provided on the inner wall of the through hole of the fixing block (35), the arc of the arc-shaped groove is less than 180 degrees, and a sliding protrusion is provided on the inner wall of the horizontal end of the steel pipe (334), and the sliding protrusion is partially located in the arc-shaped groove.

6. The aluminum liquid refining vehicle according to claim 4, characterized in that: A telescopic cylinder 1 (36) is horizontally fixed to the top of the fixed block (35), and the movable end of the telescopic cylinder 1 (36) is connected to the top of the forward and reverse motor (34) through a bracket (37).

7. The aluminum liquid refining vehicle according to claim 1, characterized in that: Slide grooves are provided on both sides of the inner wall of the support frame (31), and sliding blocks are provided on both sides of the forward and reverse motor (34), and the sliding blocks are located in the slide grooves.

8. The aluminum liquid refining vehicle according to claim 1, characterized in that: A second telescopic cylinder is fixedly connected to the bottom of the support frame (31), and a movable end of the second telescopic cylinder faces downward and is connected to the limiting protrusion.

9. The aluminum liquid refining vehicle according to claim 2, characterized in that: The top end of the sleeve (321) is provided with a buckle for clamping the screw rod (322).

10. The aluminum liquid refining vehicle according to claim 2, characterized in that: A rotating shaft is fixedly connected to the bottom of the middle section of the linear slide module (2), and the rotating shaft is connected to the top of the movable base (1) via a bearing.

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