Slag salvaging device for crude lead ingot smelting

Abstract

The utility model relates to the technical field of storage battery production, in particular to a slag salvaging device for crude lead ingot smelting. Comprising a support, a smelting furnace is located on the inner side of the support, a driving assembly is arranged on the support, a guide rail is rotationally connected to the driving assembly, a driving unit is arranged on the driving assembly and can drive the guide rail to rotate, a sliding block is slidably clamped in the guide rail, and a driving assembly is installed on the guide rail and can drive the sliding block to move in the length direction of the guide rail. A fishing assembly is fixedly connected to the sliding block and located in the smelting furnace. According to the lead slag salvage device, the salvage hopper composed of the vertical plate, the side plate and the filter plate is used for salvage of lead slag on the liquid level of the smelting furnace, the salvage hopper can move in the smelting furnace, and therefore the salvage efficiency of the lead slag can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a slag removal device for smelting crude lead ingots. Background Art

[0002] Lead ingots are the main raw materials for batteries. During the battery manufacturing process, crude lead ingots need to be smelted, and the smelting slag needs to be processed during the smelting process in order to improve the purity of the smelting.

[0003] The patent document with application number CN201822096544.9 and titled "A slag scooping machine for removing copper from crude lead in a lead electrolysis workshop" discloses a slag scooping machine that separates copper blocks from lead through a slag scooping rack. Connect the reduction motor to an external power supply, place the fixed vehicle near the melting pot, fix the hook on the disassembly rack, turn on the reduction motor, the output end of the reduction motor rotates forward, and then drives the wire rope to slide on the pulley, and lift the disassembly rack. The leakage holes on the slag scooping rack can leak the liquid, so that the block copper remains in the slag scooping rack, achieving the effect of removing copper from crude lead. Since the slag scooping rack needs to be placed in the melting pot and heated together with the crude lead, the slag scooping rack needs to be made of high-temperature resistant materials, so the production cost of the slag scooping machine is high.

[0004] The patent document with application number CN202222283890.4 and titled "A slag scavenging device in the lead smelting process" discloses a device for salvaging lead slag using a slag scavenging bucket. When slag scavenging is performed, the hydraulic rod drives the connecting block to move downward, thereby causing the horizontal arm to move downward, so that the slag scavenging bucket can move downward into the furnace, the first servo motor rotates to rotate the screw rod, the screw rod rotates to move the threaded sleeve, and then the slag scavenging bucket moves, and then the staff starts the second servo motor, the second servo motor rotates to rotate the worm, and then the worm wheel rotates, the swing arm drives the slag scavenging bucket to rotate, and the slag scavenging bucket salvages the floating slag. When the slag scavenging bucket is used for slag scavenging, it is necessary to start the second servo motor to enter and open the slag scavenging bucket. After the slag scavenging bucket is opened, the lead slag on the surface of the molten pool is grabbed. One salvaging action can only salvage the lead slag below the slag scavenging bucket, and the salvaging efficiency of the slag scavenging bucket is low. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a crude lead ingot smelting slag dredging device with low production cost and high dredging efficiency.

[0006] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0007] A slag scavenging device for smelting crude lead ingots comprises a bracket, a smelting furnace is located inside the bracket, a driving assembly is arranged on the bracket, a guide rail is rotatably connected to the driving assembly, a driving unit is arranged on the driving assembly, the driving unit can drive the guide rail to rotate, a slider is slidably engaged in the guide rail, a driving assembly is installed on the guide rail, the driving assembly can drive the slider to move along the length direction of the guide rail, a salvage assembly is fixedly connected to the slider, and the salvage assembly is located in the smelting furnace; the salvage assembly comprises a vertical plate, the vertical plate is fixedly connected to the slider, a filter plate is rotatably connected to the lower end of the vertical plate, the filter plate is perpendicular to the vertical plate, side plates are rotatably connected to the front and rear sides of the vertical plate, the side plates are respectively perpendicular to the vertical plate and the filter plate, the side plates are located above the filter plate, and the upper ends of the side plates are connected to the filter plate by pull ropes.

[0008] Specifically, the driving assembly includes a sliding tube fixed in the bracket, the sliding tube is located above the smelting furnace, a lead screw is rotatably connected in the sliding tube, a motor is fixed on the bracket, the output shaft of the motor is fixedly connected to the lead screw, a long groove is opened at the upper end of the sliding tube, the length direction of the long groove is parallel to the axial direction of the sliding tube, an inner plate is slidably arranged in the sliding tube, the lead screw passes through the inner plate, the lead screw is threadedly connected to the inner plate, a sliding sleeve is provided on the outer sliding sleeve of the sliding tube, a support block is fixed on the upper end of the inner plate, the support block passes through the long groove and is fixedly connected to the sliding sleeve, and the support block is slidably clamped in the long groove.

[0009] Specifically, the guide rail is rotatably connected to the sliding sleeve via a rotating shaft, and the driving unit includes a first cylinder, a cylinder body of the first cylinder is rotatably connected to the sliding block, and a telescopic rod of the first cylinder is rotatably connected to the guide rail.

[0010] Specifically, the driving assembly includes a third cylinder fixed on the guide rail, the axial direction of the third cylinder is parallel to the length direction of the guide rail, a connecting plate is fixed on the telescopic end of the third cylinder, a second cylinder is fixed to the lower end of the connecting plate, the second cylinder is parallel to the third cylinder, and the telescopic end of the second cylinder is fixedly connected to the slider.

[0011] Specifically, a lower groove is provided at the lower end of the vertical plate, and a protrusion is fixed at one end of the filter plate close to the vertical plate, and the protrusion is rotatably connected in the lower groove.

[0012] Specifically, fixed blocks are fixed to both the front and rear sides of the vertical plate, and a rotating rod is fixed to one end of the side plate close to the vertical plate, and the rotating rod is rotatably connected to the fixed block on one side thereof.

[0013] Specifically, a pull rod is fixed to the upper end of each side plate, a pull rope is detachably fixedly connected to the pull rod, and the pull rope is fixedly connected to the filter plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses a salvage bucket composed of a vertical plate, a side plate and a filter plate to salvage lead slag on the liquid surface of a smelting furnace. The salvage bucket can move in the smelting furnace, thereby improving the salvage efficiency of the lead slag.

[0016] 2. The side plates and filter plates can be turned over. When the salvage bucket changes its movement direction, the lead slag can be effectively salvaged, which can effectively reduce the content of lead slag in the smelting furnace and ensure the salvage effect.

[0017] 3. When the salvage bucket is moved upward to salvage the lead slag, the salvage bucket can be tilted to prevent the salvaged lead slag from falling out when the salvage bucket moves upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the utility model.

[0019] Figure 2 Schematic diagram of the salvage assembly.

[0020] Figure 3 This is the front view of the salvaged component. The names of the parts in the figure are: 1 Bracket

[0021] 2 Motor

[0022] 3 Slide pipe

[0023] 4 Lead screw

[0024] 401 inner plate

[0025] 5 Long slot

[0026] 6 Melting furnace

[0027] 7 Slide

[0028] 8 pieces

[0029] 9 Guide Rail

[0030] 10 First cylinder

[0031] 11 Sliders

[0032] 12 Second cylinder

[0033] 13 Connecting plate

[0034] 14 Third cylinder

[0035] 15 Riser

[0036] 151 Lower Trough

[0037] 152 Fixed block

[0038] 16 Filter Plate

[0039] 161 Bump

[0040] 17 Side Panel

[0041] 171 Rotating rod

[0042] 172 Tie rod

[0043] 18 Pull the rope. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0045] Example 1: Reference Figure 1-3 As shown, a crude lead ingot smelting slag removal device includes a bracket 1, a smelting furnace 6 is located inside the bracket 1, and a driving component is arranged on the bracket 1.

[0046] The driving assembly includes a sliding tube 3 fixed in the bracket 1, the sliding tube 3 is located above the smelting furnace 6, a lead screw 4 is rotatably connected in the sliding tube 3, a motor 2 is fixed on the bracket 1, the output shaft of the motor 2 is fixedly connected to the lead screw 4, a long groove 5 is opened at the upper end of the sliding tube 3, the length direction of the long groove 5 is parallel to the axial direction of the sliding tube 3, an inner plate 401 is slidably arranged in the sliding tube 3, the lead screw 4 penetrates the inner plate 401, the lead screw 4 is threadedly connected to the inner plate 401, a sliding sleeve 7 is provided on the outer sliding sleeve of the sliding tube 3, a support block 8 is fixed on the upper end of the inner plate 401, the support block 8 penetrates the long groove 5 and is fixedly connected to the sliding sleeve 7, and the support block 8 is slidably clamped in the long groove 5.

[0047] The guide rail 9 is rotatably connected to the sliding sleeve 7 via a rotating shaft, and a driving unit is provided on the driving assembly, which can drive the guide rail 9 to rotate. The driving unit includes a first cylinder 10, a cylinder body of the first cylinder 10 is rotatably connected to the slider 11, and a telescopic rod of the first cylinder 10 is rotatably connected to the guide rail 9.

[0048] A slider 11 is slidably engaged in the guide rail 9 , and a driving assembly is installed on the guide rail 9 , and the driving assembly can drive the slider 11 to move along the length direction of the guide rail 9 .

[0049] The driving assembly includes a third cylinder 14 fixed on the guide rail 9, the axial direction of the third cylinder 14 is parallel to the length direction of the guide rail 9, a connecting plate 13 is fixed on the telescopic end of the third cylinder 14, a second cylinder 12 is fixed to the lower end of the connecting plate 13, the second cylinder 12 is parallel to the third cylinder 14, and the telescopic end of the second cylinder 12 is fixedly connected to the slider 11.

[0050] A salvage assembly is fixedly connected to the slider 11 , and the salvage assembly is located in the smelting furnace 6 .

[0051] The salvage assembly includes a vertical plate 15, which is fixedly connected to the slider 11, and a filter plate 16 is rotatably connected to the lower end of the vertical plate 15. Specifically, a lower groove 151 is provided at the lower end of the vertical plate 15, and a protrusion 161 is fixed to one end of the filter plate 16 close to the vertical plate 15, and the protrusion 161 is rotatably connected in the lower groove 151.

[0052] The filter plate 16 is perpendicular to the vertical plate 15, and the front and rear sides of the vertical plate 15 are rotatably connected to the side plate 17. Specifically, the front and rear sides of the vertical plate 15 are fixed with fixed blocks 152, and one end of the side plate 17 close to the vertical plate 15 is fixed with a rotating rod 171, which is rotatably connected to the fixed block 152 on one side thereof.

[0053] The side plates 17 are respectively perpendicular to the vertical plates 15 and the filter plates 16 , and the side plates 17 are located above the filter plates 16 .

[0054] The upper end of the side plate 17 is connected to the filter plate 16 via a pull rope 18. Specifically, a pull rod 172 is fixed to the upper end of the side plate 17, and the pull rope 18 is detachably fixedly connected to the pull rod 172, and the pull rope 18 is fixedly connected to the filter plate 16.

[0055] When the lead slag in the smelting furnace 6 needs to be salvaged, the third cylinder 14 and the second cylinder 12 are started, so that the third cylinder 14 is shortened and the second lead screw 4 is extended, thereby moving the slider 11 and the salvage assembly downward. When the filter plate 16 is located below the lead slag on the liquid surface of the smelting furnace 6, the motor 2 is started, the motor 2 drives the lead screw 4 to rotate, and the sleeve 7 drives the guide rail 9, the slider 11 and the salvage assembly to move in the horizontal direction in the smelting furnace 6. During the movement of the salvage assembly in the horizontal direction in the smelting furnace 6, the lead slag on the liquid surface in the smelting furnace 6 can enter the space between the filter plate 16, the vertical plate 15 and the side plate 17.

[0056] Reference Figure 1 and Figure 2 As shown, when the lead slag needs to be fished out, the first cylinder 10 is started to extend the first cylinder 10, thereby tilting the guide rail 9, the slider 11 and the fishing assembly together. At this time, the right end of the filter plate 16 tilts upward to prevent the lead slag from falling out of the fishing assembly.

[0057] Then the third cylinder 14 and the second cylinder 12 are started, the third cylinder 14 is extended, and the second cylinder 12 is shortened, so that the slider 11 and the salvage assembly move upward. During the upward movement of the salvage assembly, the lead liquid in the lead slag can flow back to the smelting furnace 6 through the filter plate 16. When the salvage assembly moves upward to the top of the smelting furnace 6, the motor 2 is started, the motor 2 drives the lead screw 4 to rotate, and the sliding sleeve 7 drives the guide rail 9, the slider 11 and the salvage assembly to move in the horizontal direction above the smelting furnace 6. When the salvage assembly is misaligned with the smelting furnace 6, the first cylinder 10 is restored, and then the lead slag in the salvage assembly can be scraped off.

[0058] Reference Figure 1 and Figure 2 As shown, when it is necessary to move the salvage assembly from right to left, first separate the pull rope 18 from the pull rod 172, then rotate the filter plate 16 180 degrees clockwise, and rotate the side plate 17 180 degrees and keep it above the filter plate 16, then fix the pull rope 18 to the pull rod 172 again, at this time the filter plate 16 and the side plate 17 are located on the left side of the vertical plate 15, and the salvage assembly can continue to gather and salvage the lead slag above the liquid surface in the smelting furnace 6 when it moves horizontally to the left side in the smelting furnace 6.

[0059] Embodiment 2: Based on Embodiment 1, the pull rope 18 is a high temperature resistant steel wire rope. When the salvage assembly is immersed in the lead liquid to salvage the lead slag, the high temperature resistant steel wire rope can avoid breaking, and can effectively maintain the state of the filter plate 16 and the side plate 17, thereby achieving effective salvage of the lead slag.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slag removal device for smelting crude lead ingots, comprising a support (1), a smelting furnace (6) located inside the support (1), and a driving assembly provided on the support (1), characterized in that: A guide rail (9) is rotatably connected to the driving assembly, and a driving unit is arranged on the driving assembly. The driving unit can drive the guide rail (9) to rotate. A slider (11) is slidably engaged in the guide rail (9). A driving assembly is installed on the guide rail (9). The driving assembly can drive the slider (11) to move along the length direction of the guide rail (9). A salvaging assembly is fixedly connected to the slider (11). The salvaging assembly is located in the smelting furnace (6); the salvaging assembly comprises a vertical plate (15). The vertical plate (15) is fixedly connected to the slider (11). A filter plate (16) is rotatably connected to the lower end of the vertical plate (15). The filter plate (16) is perpendicular to the vertical plate (15). The front and rear sides of the vertical plate (15) are rotatably connected to side plates (17). The side plates (17) are respectively perpendicular to the vertical plate (15) and the filter plate (16). The side plates (17) are located above the filter plate (16). The upper end of the side plate (17) is connected to the filter plate (16) through a pull rope (18).

2. A slag removal device for smelting crude lead ingots according to claim 1, characterized in that: The driving assembly comprises a sliding tube (3) fixed in a bracket (1), the sliding tube (3) being located above a smelting furnace (6), a lead screw (4) being rotatably connected in the sliding tube (3), a motor (2) being fixed on the bracket (1), an output shaft of the motor (2) being fixedly connected to the lead screw (4), a long slot (5) being provided at the upper end of the sliding tube (3), a length direction of the long slot (5) being parallel to an axial direction of the sliding tube (3), an inner plate (401) being slidably arranged in the sliding tube (3), the lead screw (4) passing through the inner plate (401), the lead screw (4) being threadedly connected to the inner plate (401), a sliding sleeve (7) being provided on the outer sliding sleeve of the sliding tube (3), a support block (8) being fixedly connected to the sliding sleeve (7) after passing through the long slot (5), and the support block (8) being slidably engaged in the long slot (5).

3. A slag removal device for smelting crude lead ingots according to claim 2, characterized in that: The guide rail (9) is rotatably connected to the sliding sleeve (7) via a rotating shaft, and the driving unit comprises a first cylinder (10), a cylinder body of the first cylinder (10) is rotatably connected to a sliding block (11), and a telescopic rod of the first cylinder (10) is rotatably connected to the guide rail (9).

4. A slag removal device for smelting crude lead ingots according to claim 1, characterized in that: The driving assembly comprises a third cylinder (14) fixed on the guide rail (9), the axial direction of the third cylinder (14) is parallel to the length direction of the guide rail (9), a connecting plate (13) is fixed on the telescopic end of the third cylinder (14), a second cylinder (12) is fixed on the lower end of the connecting plate (13), the second cylinder (12) is parallel to the third cylinder (14), and the telescopic end of the second cylinder (12) is fixedly connected to the slider (11).

5. The slag removal device for smelting crude lead ingots according to claim 1, characterized in that: A lower groove (151) is formed at the lower end of the vertical plate (15); a protrusion (161) is fixed to one end of the filter plate (16) close to the vertical plate (15); and the protrusion (161) is rotatably connected in the lower groove (151).

6. The slag removal device for smelting crude lead ingots according to claim 1, characterized in that: The front and rear sides of the vertical plate (15) are both fixed with fixed blocks (152), and one end of the side plate (17) close to the vertical plate (15) is fixed with a rotating rod (171), and the rotating rod (171) is rotatably connected to the fixed block (152) on one side thereof.

7. The slag removal device for smelting crude lead ingots according to claim 1, characterized in that: A pull rod (172) is fixed to the upper end of each side plate (17), a pull rope (18) is detachably fixedly connected to the pull rod (172), and the pull rope (18) is fixedly connected to the filter plate (16).

8. A slag removal device for smelting crude lead ingots according to claim 7, characterized in that: The pull rope (18) is a high temperature resistant steel wire rope.

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