Aluminum scrap regenerated molten aluminum filtering device

Abstract

The utility model provides a waste aluminum regenerated molten aluminum filtering device which comprises a molten aluminum collecting box, a filtering assembly is arranged above the molten aluminum collecting box, and an overturning assembly is arranged on the side edge of the filtering assembly. Meanwhile, a vibration motor drives a filter screen plate to vibrate through a heat insulation supporting frame, a supporting plate and a filter shell, the impurities blocked by the filter screen plate can further slide and accumulate towards the left side and the right side, and the situation that waste residues accumulate in the middle of the filter screen plate and influence the filtering smoothness of the filter screen plate is avoided; in addition, after the low-speed motor drives the filtering shell to turn forwards by 90 degrees through the transmission worm, the transmission worm wheel and the driving supporting shaft, waste residues blocked by the filtering net plate can fall downwards into a waste residue collecting box, and therefore the waste residues can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of waste aluminum recycling and reprocessing, in particular to a waste aluminum regeneration aluminum liquid filtering device. Background Art

[0002] Scrap aluminum recycling is also a part of metal recycling. Scrap aluminum materials are usually combined with other metals such as iron, steel, etc., so when recycling waste materials, a crushing device is first used to break large pieces of scrap metal into small pieces. After the pieces are broken into pieces, they are passed into the furnace through a conveyor belt. This will cause a problem, that is, a large amount of other metals are also poured into the furnace. The quality of the recycled metal smelted by this method is uneven and it is difficult to perform its original function. Then, the aluminum liquid smelted from such scrap aluminum needs to be filtered using a corresponding filtering device.

[0003] Announcement No. "CN219091245U" provides a waste aluminum regeneration aluminum liquid filtering device, which can facilitate the filtering of aluminum liquid by setting a protective box, a rectangular frame, a conduit, a material receiving funnel, a pipe cover and a filter screen plate. By setting a drive box, a push plate, a tooth plate, a rotating motor and a half-gear, the pipe cover can conveniently drive the filter screen plate to shake, thereby avoiding clogging of the filter screen plate.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] Although the waste aluminum regeneration aluminum liquid filtering device drives the filter plate to shake through the push plate, the tooth plate, the rotating motor and the half gear to avoid clogging of the filter plate, when cleaning the filter plate in the device, the staff needs to rotate the mobile pipe cover through the driving plate to disassemble the pipe cover and the conduit, and then disassemble and clean the filter plate. This cleaning method not only requires the filter plate to be completely cooled before cleaning, but also when the waste residue in the conduit accumulates to a certain height, it will be more laborious to disassemble the filter plate, and the cleaning convenience is not good. Utility Model Content

[0006] The purpose of the utility model is to provide a waste aluminum regeneration aluminum liquid filtering device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A waste aluminum regeneration aluminum liquid filtering device comprises a first supporting station plate, an aluminum liquid collecting box, an aluminum liquid discharge pipe of a molten furnace and a waste slag collecting box, wherein a second supporting station plate is installed on the right side of the first supporting station plate, and an aluminum liquid collecting box is inserted between the first supporting station plate and the second supporting station plate, a filtering assembly is arranged above the aluminum liquid collecting box, and the filtering assembly is used to filter the melted waste aluminum liquid, a furnace aluminum liquid discharge pipe is arranged directly above the filtering assembly, a flipping assembly is arranged on the side of the filtering assembly, and the flipping assembly is used to flip the filtering assembly to discharge slag, and a waste slag collecting box is placed behind the aluminum liquid collecting box.

[0009] Preferably, the filter assembly includes a filter shell, a vibration motor, an insulation support frame, a support plate and a filter mesh plate. The filter shell is installed directly above the aluminum liquid collection box, and the filter mesh plate is fixedly connected to the lower side of the filter shell. A support plate is provided on the right side of the annular side surface of the filter shell, and an insulation support frame is provided on the upper end surface of the support plate, and a vibration motor is installed on the upper end of the insulation support frame.

[0010] Preferably, the flipping assembly includes an active support shaft, a low-speed motor, a transmission worm and a transmission worm wheel. An active support shaft is arranged on the left side of the annular side of the filter shell, a transmission worm wheel is arranged on the left side of the annular side of the active support shaft, a transmission worm is meshed on the rear side of the annular side of the transmission worm wheel, and a low-speed motor is installed on the upper end of the transmission worm.

[0011] Preferably, the filter screen plate is V-shaped, the filter screen plate is made of aluminum water filter screen, a drop guide is provided in the middle of the bottom of the filter shell, and the drop guide is connected to the filter shell.

[0012] Preferably, a heat insulation layer is provided between the heat insulation support frame and the vibration motor, and the heat insulation layer is made of a heat insulation blanket, and the lower side of the inner wall of the filter shell is conical in shape.

[0013] Preferably, a driven support shaft is arranged on the right side of the annular side surface of the filter housing, and the driven support shaft has the same diameter as the active support shaft.

[0014] Preferably, a first insulating base plate is installed at the bottom of the molten aluminum collection box, and first movable casters are symmetrically installed on the left and right sides of the lower end surface of the first insulating base plate; a second insulating base plate is installed at the bottom of the waste slag collection box, and second movable casters are symmetrically installed on the left and right sides of the lower end surface of the second insulating base plate; the front-to-back length of the waste slag collection box is greater than the front-to-back length of the molten aluminum collection box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. During the use of this device, the waste aluminum liquid flowing into the filter shell will be filtered by the filter screen plate, and most of the insoluble impurities in the waste aluminum liquid will be blocked. The filtered waste aluminum liquid will be concentrated and guided to the aluminum liquid collection box through the guide pipe for temporary storage. At the same time, the vibration motor drives the filter screen plate to vibrate through the insulation support frame, support plate and filter shell. At this time, the impurities blocked by the filter screen plate will further slide and accumulate to the left and right sides, avoiding the accumulation of waste residue in the middle of the filter screen plate to affect its filtering smoothness, thereby improving the filtering efficiency of the filter screen plate;

[0017] 2. When the device needs to clean the filtered waste slag, the waste slag collection box and the aluminum liquid collection box are exchanged first, and then the low-speed motor drives the filter shell to flip 90 degrees to the front side through the transmission worm, transmission worm wheel and active support shaft, so that the waste slag blocked by the filter screen can fall down into the waste slag collection box, and under the vibration force of the vibration motor, the waste slag will fall down quickly, so that the waste slag can be cleaned conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a right view structural diagram of the filter assembly and the flip assembly in the utility model;

[0020] Figure 3 It is a front cross-sectional view of the filter assembly and the flip assembly in the utility model;

[0021] Figure 4 This is a structural diagram of the flip assembly of the utility model after flipping;

[0022] Figure 5 It is a partial structural diagram of the filtering component and the flipping component in the utility model.

[0023] In the figure: 1. first supporting station plate; 2. aluminum liquid collecting box; 21. first heat-insulating bottom plate; 22. first movable caster; 3. filter assembly; 31. filter shell; 32. vibration motor; 321. insulation layer; 33. insulation support frame; 34. support plate; 35. filter screen plate; 36. guide pipe; 4. aluminum liquid discharge pipe of molten furnace; 5. flip assembly; 51. active support shaft; 52. low-speed motor; 53. driven support shaft; 54. transmission worm; 55. transmission worm wheel; 6. waste slag collecting box; 61. second heat-insulating bottom plate; 62. second movable caster; 7. second supporting station plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A waste aluminum regeneration aluminum liquid filtering device comprises a first support station plate 1, an aluminum liquid collecting box 2, an aluminum liquid discharge pipe 4 of a smelting furnace and a waste slag collecting box 6. A second support station plate 7 is installed on the right side of the first support station plate 1. The first support station plate 1 and the second support station plate 7 can firmly support the flip assembly 5. An aluminum liquid collecting box 2 is inserted between the first support station plate 1 and the second support station plate 7. The aluminum liquid collecting box 2 can collect and temporarily store the filtered waste aluminum liquid. A first heat-insulating bottom plate 21 is installed at the bottom of the aluminum liquid collecting box 2. The material of the first heat-insulating bottom plate 21 is a high-temperature and high-pressure heat-insulating board. The first heat-insulating bottom plate 21 made of a high-temperature and high-pressure heat-insulating board can insulate most of the heat at the bottom of the aluminum liquid collecting box 2. In order to prevent the heat from the bottom of the aluminum liquid collection box 2 from being directly transferred to the first movable caster 22, which causes the first movable caster 22 to overheat, the first insulating bottom plate 21 is symmetrically provided with the first movable casters 22 on both sides of the left and right sides of the lower end surface. The first movable casters 22 are convenient for the staff to push and pull the aluminum liquid collection box 2. A control panel is installed on the upper side of the left end surface of the first supporting station plate 1, and the control panel is respectively connected to the low-speed motor 52 and the vibration motor 32 through wires. The control panel is convenient for the staff to control the operation of the low-speed motor 52 and the vibration motor 32 respectively. Since the internal detailed structure and working principle of the control panel are relatively mature technologies in the prior art, they will not be elaborated on here.

[0028] A filter assembly 3 is arranged above the aluminum liquid collecting box 2, and the filter assembly 3 is used to filter the molten waste aluminum liquid. A molten aluminum liquid discharge pipe 4 is arranged directly above the filter assembly 3. The inlet of the molten aluminum liquid discharge pipe 4 is connected to the external furnace outlet. The molten aluminum liquid discharge pipe 4 will guide the molten waste aluminum into the filter shell 31. A flip assembly 5 is arranged on the side of the filter assembly 3, and the flip assembly 5 is used to flip the filter assembly 3 to discharge slag. A waste slag collection box 6 is placed behind the aluminum liquid collecting box 2. The front and rear length of the waste slag collection box 6 is greater than the front and rear length of the aluminum liquid collecting box 2. The waste slag collection box 6 is convenient for The intercepted waste slag is collected and temporarily stored, and a second insulating bottom plate 61 is installed at the bottom of the waste slag collection box 6. The material of the second insulating bottom plate 61 is a high-temperature and high-pressure insulating board. The second insulating bottom plate 61 made of a high-temperature and high-pressure insulating board can isolate most of the heat at the bottom of the waste slag collection box 6, thereby preventing the heat at the bottom of the waste slag collection box 6 from being directly transferred to the second movable caster 62, causing the second movable caster 62 to overheat. The second movable casters 62 are symmetrically installed on both sides of the lower end surface of the second insulating bottom plate 61. The second movable casters 62 facilitate the staff to push and pull the waste slag collection box 6.

[0029] The filter assembly 3 includes a filter shell 31, a vibration motor 32, an insulation support frame 33, a support plate 34 and a filter screen plate 35. The filter shell 31 is installed directly above the aluminum liquid collection box 2. The filter shell 31 is connected to the active support shaft 51 and the driven support shaft 53 by welding. The lower side of the inner wall of the filter shell 31 is conical. The filter shell 31 with a conical lower side of the inner wall can concentrate the waste aluminum liquid filtered by the filter screen plate 35 and guide it to the guide pipe 36. The filter screen plate 35 is fixedly connected to the lower side of the inside of the filter shell 31. The filter screen plate 35 and the filter shell 31 are an integrated structure. The filter screen plate 35 is V-shaped. The filter screen plate 35 is made of aluminum water filter screen. The filter screen plate 35 with a V-shaped shape and made of aluminum water filter screen is not only resistant to high temperature, ablation, chemical stability and slag filtering effect, but also convenient for the blocked slag to automatically slide to the left and right sides, so as to avoid the slag from easily accumulating in the middle position of the filter screen plate 35 and affecting its filtering smoothness.

[0030] A support plate 34 is provided on the right side of the annular side of the filter shell 31. The support plate 34 is connected to the heat insulation support frame 33 and the filter shell 31 by welding. The support plate 34 supports the heat insulation support frame 33. The upper end surface of the support plate 34 is provided with a heat insulation support frame 33. The heat insulation support frame 33 can not only support the vibration motor 32, but also raise the vibration motor 32 to prevent the heat in the support plate 34 from being directly transferred to the vibration motor 32. The upper end of the heat insulation support frame 33 is installed with the vibration motor 32. When the vibration motor 32 is working, it will drive the filter through the heat insulation support frame 33 and the support plate 34 The filter shell 31 vibrates, and a guide pipe 36 is arranged in the middle of the bottom of the filter shell 31, and the guide pipe 36 is connected to the filter shell 31, and the guide pipe 36 is connected to the filter shell 31 by welding. The guide pipe 36 will guide the waste aluminum liquid filtered inside the filter shell 31 downward to the aluminum liquid collecting box 2. An insulation layer 321 is arranged between the insulation support frame 33 and the vibration motor 32, and the insulation layer 321 is made of an insulation blanket. The insulation layer 321 made of an insulation blanket can isolate most of the heat of the insulation support frame 33, thereby preventing the vibration motor 32 from being damaged by overheating due to too much heat.

[0031] Embodiment 2:

[0032] On the basis of the first embodiment, in this embodiment, the low-speed motor 52 drives the filter shell 31 to flip ninety degrees to the front side through the transmission worm 54, the transmission worm wheel 55 and the active support shaft 51, so that the waste residue blocked by the filter screen plate 35 can fall downward into the waste residue collection box 6, so as to conveniently clean the waste residue.

[0033] The flip assembly 5 includes an active support shaft 51, a low-speed motor 52, a transmission worm 54 and a transmission worm wheel 55. The active support shaft 51 is arranged on the left side of the annular side of the filter shell 31, and the active support shaft 51 is connected to the transmission worm wheel 55 by welding. The active support shaft 51 will drive the filter shell 31 to flip. The transmission worm wheel 55 is arranged on the left side of the annular side of the active support shaft 51, and the transmission worm wheel 55 will drive the active support shaft 51 to rotate. The transmission worm 54 is meshed with the rear side of the annular side of the transmission worm wheel 55, and the transmission worm 54 will drive the transmission worm wheel 55 to rotate. The low-speed motor 52 is installed on the upper end of the transmission worm 54, and the low-speed motor 52 will drive the transmission worm 54 to rotate at a low speed when working. A driven support shaft 53 is arranged on the right side of the annular side of the filter shell 31. The driven support shaft 53 has the same diameter as the active support shaft 51, and the driven support shaft 53 will support the right side of the annular side of the filter shell 31, so that the filter shell 31 has better stability in use and flipping stability.

[0034] Working principle: During the use of the device, the staff first introduces an appropriate amount of melted waste aluminum liquid into the filter shell 31 through the furnace aluminum liquid discharge pipe 4. During this process, the waste aluminum liquid flowing into the filter shell 31 will be filtered by the filter screen plate 35, and most of the insoluble impurities in the waste aluminum liquid will be blocked. The filtered waste aluminum liquid will be concentrated and guided to the aluminum liquid collection box 2 through the guide pipe 36 for temporary storage. At the same time, the vibration motor 32 is started to drive the filter shell 31 to vibrate through the insulation support frame 33 and the support plate 34, and the filter shell 31 will drive the filter screen plate 35 to vibrate together, so that the impurities blocked by the filter screen plate 35 will further slide to the left and right sides and accumulate, avoiding the accumulation of waste slag. The middle position of the filter screen plate 35 affects its filtering smoothness, thereby improving the filtering efficiency of the filter screen plate 35; when it is necessary to clean the impurities blocked by the upper end surface of the filter screen plate 35, the staff first stops the molten aluminum discharge pipe 4 from continuing to discharge the aluminum liquid downward, and then pulls the aluminum liquid collection box 2 to transfer it to the side, and then pushes the waste slag collection box 6 to the bottom of the filter shell 31. At this time, the low-speed motor 52 can be started to rotate forward through the control panel, so that the low-speed motor 52 drives the transmission worm 54 to rotate, and the transmission worm 54 will drive the active support shaft 51 to rotate through the transmission worm gear 55, and then the active support shaft 51 drives the filter shell 31 to flip forward, and flips until the upper end surface of the filter shell 31 faces downward (reference Figure 4 ), at this time, the waste slag blocked by the filter screen plate 35 in the filter shell 31 will fall downward into the waste slag collecting box 6, and at the same time, under the vibration force of the vibration motor 32, the waste slag will fall downward quickly; when all the waste slag falls into the waste slag collecting box 6, the low-speed motor 52 is controlled to reverse, so that the filter shell 31 is flipped upward to the initial position. At this time, the waste slag collecting box 6 is transferred to the side, and the aluminum liquid collecting box 2 is pushed to the bottom of the filter shell 31 to perform the waste aluminum liquid filtering operation again.

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

Claims

1. A waste aluminum regeneration aluminum liquid filtering device, comprising a first support station plate (1), an aluminum liquid collecting box (2), a furnace aluminum liquid discharge pipe (4) and a waste slag collecting box (6), characterized in that: A second supporting station plate (7) is installed on the right side of the first supporting station plate (1), and an aluminum liquid collection box (2) is inserted between the first supporting station plate (1) and the second supporting station plate (7). A filter component (3) is arranged above the aluminum liquid collection box (2), and the filter component (3) is used to filter the molten waste aluminum liquid. A furnace aluminum liquid discharge pipe (4) is arranged directly above the filter component (3), and a flip component (5) is arranged on the side of the filter component (3), and the flip component (5) is used to flip the filter component (3) to discharge slag, and a waste slag collection box (6) is placed behind the aluminum liquid collection box (2).

2. The waste aluminum regeneration aluminum liquid filtering device according to claim 1 is characterized in that: The filter assembly (3) comprises a filter shell (31), a vibration motor (32), a heat-insulating support frame (33), a support plate (34) and a filter screen plate (35); the filter shell (31) is installed directly above the aluminum liquid collection box (2); the filter screen plate (35) is fixedly connected to the lower side of the filter shell (31); a support plate (34) is arranged on the right side of the annular side surface of the filter shell (31); a heat-insulating support frame (33) is arranged on the upper end surface of the support plate (34); and the vibration motor (32) is installed on the upper end of the heat-insulating support frame (33).

3. A waste aluminum regeneration aluminum liquid filtering device according to claim 2, characterized in that: The flip assembly (5) comprises an active support shaft (51), a low-speed motor (52), a transmission worm (54) and a transmission worm wheel (55); the active support shaft (51) is arranged on the left side of the annular side surface of the filter housing (31); the transmission worm wheel (55) is arranged on the left side of the annular side surface of the active support shaft (51); the transmission worm (54) is meshed with the rear side of the annular side surface of the transmission worm wheel (55); and the low-speed motor (52) is installed on the upper end of the transmission worm (54).

4. The waste aluminum regeneration aluminum liquid filtering device according to claim 2 is characterized in that: The filter screen plate (35) is V-shaped, and a drop guide pipe (36) is provided at the middle position of the bottom of the filter housing (31), and the drop guide pipe (36) is connected to the filter housing (31).

5. The waste aluminum regeneration aluminum liquid filtering device according to claim 2 is characterized in that: A heat insulation layer (321) is provided between the heat insulation support frame (33) and the vibration motor (32), and the heat insulation layer (321) is made of a heat insulation blanket. The lower side of the inner wall of the filter housing (31) is conical in shape.

6. The waste aluminum regeneration aluminum liquid filtering device according to claim 3 is characterized in that: A driven support shaft (53) is arranged on the right side of the annular side surface of the filter housing (31), and the driven support shaft (53) has the same diameter as the active support shaft (51).

7. The waste aluminum regeneration aluminum liquid filtering device according to claim 1 is characterized in that: A first heat-insulating bottom plate (21) is installed at the bottom of the aluminum liquid collection box (2), and first movable casters (22) are symmetrically installed on the left and right sides of the lower end surface of the first heat-insulating bottom plate (21). A second heat-insulating bottom plate (61) is installed at the bottom of the waste slag collection box (6), and second movable casters (62) are symmetrically installed on the left and right sides of the lower end surface of the second heat-insulating bottom plate (61). The front-to-back length of the waste slag collection box (6) is greater than the front-to-back length of the aluminum liquid collection box (2).

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