Aluminum scrap smelting furnace with adjustable liquid discharge channel

Abstract

The waste aluminum smelting furnace comprises a smelting furnace body, a bearing frame is fixedly installed at the bottom of the smelting furnace body, a liquid discharging opening communicated with the interior of the smelting furnace body is formed in the bottom of one side of the smelting furnace body, and a liquid guiding channel is fixedly installed on the bearing frame. The driving assembly, the plugging plate and the two guide plates are arranged, the plugging plate moves upwards between the two guide plates through the driving assembly, connecting shafts on the two sides of the plugging plate move synchronously in the two guide grooves correspondingly, plugging of the plugging plate to a liquid outlet is omitted, the mode that the plugging plate is manually opened and closed is replaced, and operation is convenient; after molten aluminum in the smelting furnace body is completely discharged, connection between the scraping plate and the blocking plate by the connecting assembly is canceled, the two walking wheels are controlled to work, residues attached to the inner wall of the liquid guide groove can be scraped and cleaned through the scraping plate, workers do not need to manually clean the residues attached to the inner wall of the liquid guide groove, and the workload of the workers is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum smelting furnaces, and in particular to a waste aluminum smelting furnace with an adjustable liquid discharge channel. Background Art

[0002] A melting furnace is a heat treatment equipment used in industrial production to heat solid metal to a molten state. It is widely used in metallurgy, casting, alloy manufacturing and other industries. It is mainly used to extract metals from ores, melt metals for further processing, or prepare alloys of specific composition. A scrap aluminum melting furnace is an industrial equipment specially designed for recycling and reusing scrap aluminum materials. This type of melting furnace can effectively heat scrap aluminum to its melting point, melting it into a liquid state, so that it can be further purified and processed into new aluminum products.

[0003] When processing aluminum bars, it is necessary to use a waste aluminum smelting furnace to melt the waste aluminum into aluminum liquid, and then transfer it to a forming pool for cooling and forming into aluminum bars. At present, the discharge ports of most smelting furnaces are equipped with drainage channels to facilitate the diversion of aluminum liquid. However, most smelting furnaces still have the following defects in actual use:

[0004] 1. The plugging plate used to plug the drain port of the smelting furnace is mostly hinged on the smelting furnace, and the plugging plate and the smelting furnace are fixed by a clamping plate. When the aluminum liquid in the smelting furnace needs to be discharged, the staff needs to manually cancel the clamping of the plugging plate and the smelting furnace by the clamping plate, so that the plugging plate can cancel the plugging of the drain port, which is inconvenient to operate;

[0005] 2. After the aluminum liquid in the smelting furnace is discharged, part of the aluminum liquid will remain in the drainage channel. After the aluminum liquid in the drainage channel cools down to form residue, the staff needs to manually clean the residue in the drainage channel, which increases the workload of the staff;

[0006] Therefore, the present application proposes a scrap aluminum smelting furnace with an adjustable drainage channel. Summary of the invention

[0007] In view of the deficiencies of the prior art, the present invention provides a scrap aluminum smelting furnace with an adjustable liquid discharge channel, which solves the problems mentioned in the background technology.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A scrap aluminum smelting furnace with an adjustable liquid discharge channel comprises a smelting furnace body, a supporting frame is fixedly installed at the bottom of the smelting furnace body, a liquid discharge port connected to the interior of the smelting furnace body is opened at the bottom position of one side of the smelting furnace body, a liquid guide channel is fixedly installed on the supporting frame, one end of the liquid guide channel is fixedly connected to the smelting furnace body, a liquid guide groove connected to the liquid discharge port is opened at the top of the liquid guide channel, and the inner bottom wall of the liquid guide groove is connected to the inner bottom wall of the liquid discharge port;

[0010] Guide plates are symmetrically fixed on the smelting furnace body and outside the liquid discharge port, the bottoms of the two guide plates are both in contact with the top of the liquid guide channel, guide grooves are provided on the sides of the two guide plates close to each other, connecting shafts are slidably connected in the two guide grooves, and blocking plates that can be in contact with the smelting furnace body are fixed on the opposite sides of the two connecting shafts, which are used to block the liquid discharge port, and a driving component connected to the blocking plate is installed on the smelting furnace body, which is used to make the blocking plate move between the two guide plates to block or cancel the blockage of the liquid discharge port;

[0011] A connecting assembly is installed on one side of the blocking plate away from the smelting furnace body, and a scraper is detachably connected to the other end of the connecting assembly. When the blocking plate blocks the drain port, the scraper is located in the liquid guide groove and fits with the inner wall of the liquid guide groove. A mounting plate is fixedly installed on the top of the scraper. Guide rails are symmetrically fixed on the top of the liquid guide channel and located on the outside of the liquid guide groove. Travel wheels that can fit with the inner walls of the two guide rails are symmetrically fixed on both sides of the mounting plate.

[0012] A connecting plate is installed on one side of the top of the mounting plate, and a connecting hood with an open bottom is fixedly installed on the connecting plate and on the side of the scraper away from the smelting furnace body. A negative pressure box connected to the top of the connecting hood is fixedly installed on the connecting plate, and a pump box connected to the interior of the negative pressure box is installed on the negative pressure box, so that negative pressure is formed inside the negative pressure box through the pump box.

[0013] Further: the driving assembly includes a support plate which is horizontally fixedly installed on one side of the smelting furnace body and located above the drain port, a connecting block 1 is installed on the bottom of the support plate and on the side away from the smelting furnace body, a telescopic rod 1 is symmetrically fixed to the bottom of the connecting block 1, a connecting block 2 is fixed to the telescopic ends of the two telescopic rods 1, a driving rod 1 connected to the connecting block 2 is fixedly installed on the connecting block 1, and the connecting block 2 is connected to the top of the sealing plate.

[0014] Further: the connecting assembly includes a threaded sleeve fixedly mounted on the side of the sealing plate away from the smelting furnace body, the scraper is provided with a mounting groove, vertical plates are symmetrically fixed in the mounting groove, a mounting block is installed between the opposite sides of the two vertical plates, a horizontal rotating shaft is rotatably mounted on the mounting block, a threaded column that can engage with the threaded sleeve is fixedly mounted on the side of the rotating shaft close to the threaded sleeve, a motor for driving the rotating shaft to rotate is fixedly mounted on the mounting block, and when the threaded column engages with the threaded sleeve, the two walking wheels are respectively located on the outside of the two guide rails.

[0015] Further: the negative pressure box includes a connecting box installed on the connecting plate and connected to the top of the connecting cover, a connecting port is provided at the top position of the connecting box away from the sealing plate, a collecting box connected to the connecting port is fixedly installed on the side of the connecting box away from the sealing plate, a vent is provided on the collecting box, a pump box is installed on the collecting box and connected to the vent, and a filter plate for sealing the vent is fixedly installed on the collecting box.

[0016] Further: two meshing crushing rollers are rotatably installed in the connecting box and below the connecting port, one side of the two crushing rollers is respectively in contact with the inner walls on both sides of the connecting box, the two crushing rollers are connected by a spur gear assembly, and a motor 2 is fixedly installed on the connecting box for driving one of the crushing rollers to rotate.

[0017] Furthermore: the guide groove includes a first guide groove and a second guide groove, the first guide groove is vertical and extends to the bottom of the guide plate, the second guide groove is connected to the top of the first guide groove, and the top of the second guide groove is inclined in the direction away from the smelting furnace body, the connecting block 1 is hinged at the bottom of the support plate, and the connecting block 2 is hinged at the top of the blocking plate. A discharge port is provided at the bottom of the collecting box, and a mounting frame is fixedly installed at the bottom of the collecting box, one end of the mounting frame extends to the bottom of the connecting cover and fits with the bottom of the connecting cover, and a bottom plate for blocking the discharge port or the bottom of the connecting cover is horizontally slidably installed in the mounting frame through an electric slider, and a horizontal driving rod 2 is fixedly installed on the smelting furnace body and above the discharge port, and a contact ball is fixed to the piston rod of the driving rod 2, and the contact ball can extend to opposite sides of the two second guide grooves.

[0018] Further: the side of the carrier frame away from the smelting furnace body is connected to a molding pool with an open top, and a pouring tray that can seal the top opening of the molding pool is hinged on the molding pool. When the pouring tray seals the top opening of the molding pool, one side of the pouring tray is tightly fitted with the end of the liquid guide channel, and a driving rod three hinged to the pouring tray is hinged on the molding pool. A groove is provided on the top of the pouring tray, and a liquid through hole connected to the liquid guide groove is provided on one side of the pouring tray. A plurality of partition blocks are fixed on the pouring tray and are located in the groove in a horizontal linear array, and a plurality of liquid through grooves of the same width are formed in the groove through the plurality of partition blocks, and a plurality of liquid drop holes that all penetrate the casting tray are provided in a horizontal linear array between opposite sides of two adjacent partition blocks, and arc-shaped notches are symmetrically provided on opposite sides of two adjacent partition blocks and located on the outsides of the liquid drop holes;

[0019] A support frame is installed on the carrier frame and located on one side of the forming pool. A displacement mechanism is installed on the support frame. A threaded sleeve 2 that can engage with the threaded column is installed at the end of the displacement mechanism. The width of the scraper is the same as the width of the liquid trough.

[0020] Further: the displacement mechanism includes a column which is vertically and rotatably mounted on a support frame, a turntable is fixed on the top of the column, a motor three is fixedly mounted on the support frame, an output shaft of the motor three is connected to the column through a bevel gear assembly, a fixed block one is fixedly mounted on the bottom of the turntable, a horizontal telescopic rod two is symmetrically fixed on the side of the fixed block one away from the column, two telescopic ends of the telescopic rods two are fixed with fixed blocks two, a driving rod four connected to the fixed block two is fixedly mounted on the fixed block one, a vertical telescopic rod three is symmetrically fixedly mounted on the bottom of the fixed block two, two telescopic ends of the telescopic rods three are fixed with fixed blocks three, a driving rod five connected to the fixed block three is fixedly mounted on the bottom of the fixed block two, and a threaded sleeve two is fixedly mounted on the bottom of the fixed block three;

[0021] The mounting block is hinged on opposite sides of two vertical plates through a hinge shaft, and a motor four connected to the hinge shaft is fixedly mounted on one of the vertical plates. A through hole one is provided at the top of the mounting plate and directly above the mounting block, and a through hole two connected to the through hole one is provided at the top of the scraper, and a threaded sleeve two can movably pass through the through hole one and the through hole two.

[0022] Furthermore: one side of the mounting groove passes through the scraper, and an arc groove is provided at the bottom of the scraper and on the side of the two vertical plates close to the mounting groove passing through the scraper, a vertical rotating shaft 2 is rotatably installed on the mounting plate, the bottom of the rotating shaft 2 movably passes through the scraper and a cleaning plate is fixedly installed, the cleaning plate is the same width as the scraper, and a receiving groove is provided on the side of the cleaning plate close to the arc groove, and telescopic rods 4 are symmetrically fixed in the receiving groove, and scraping plates that can block the open ends of the receiving grooves are fixed at the telescopic ends of the two telescopic rods 4, and driving rods 6 connected to the scraper plates are fixedly installed in the receiving grooves, and when the scraper plates block the open ends of the receiving grooves, the side of the scraper plates away from the cleaning plates can block the open ends of the arc grooves, and a motor 5 for driving the rotating shaft 2 to rotate is fixedly installed on the mounting plate; the connecting plate is rotatably installed on the mounting plate in the horizontal direction through the rotating shaft 3, and a motor 6 for driving the rotating shaft 3 to rotate is fixedly installed on the mounting plate.

[0023] Furthermore: a liquid passage cavity 1 is provided in the casting tray and located below the groove, a liquid inlet pipe connected to the liquid passage cavity 1 is fixedly installed on the casting tray, a plurality of liquid outlets are provided at the bottom of the casting tray and located outside the liquid drop hole, a liquid passage cavity 2 is provided on the liquid guide channel and located below the liquid guide groove, a connecting hole connected to the liquid passage cavity 2 is provided in the casting tray and located below the liquid outlet, a discharge pipe connected to the liquid passage cavity 2 is fixedly installed on the liquid guide channel, and the other end of the discharge pipe is connected to the forming pool.

[0024] The present invention provides a scrap aluminum smelting furnace with an adjustable liquid discharge channel. Compared with the prior art, it has the following beneficial effects:

[0025] 1. By setting a driving component, a blocking plate and two guide plates, the blocking plate is displaced upward between the two guide plates through the driving component, and the connecting shafts on both sides of the blocking plate are synchronously displaced in the two guide grooves respectively, and the blocking of the drainage port by the blocking plate is cancelled, replacing the manual opening and closing of the blocking plate, which is convenient for operation; after the aluminum liquid in the smelting furnace body is discharged, the connection between the scraper and the blocking plate by the connecting component is cancelled, and the two walking wheels are controlled to work, so that the scraper can be used to scrape and clean the residue attached to the inner wall of the liquid guide groove, and the staff does not need to manually clean the residue attached to the inner wall of the liquid guide groove, thereby reducing the workload of the staff;

[0026] 2. Through the design of the pump box, connecting cover and negative pressure box, the scraping and cleaning residues can be collected, further reducing the workload of the staff;

[0027] 3. Through the design of the crushing roller, when the residue chips enter the collection box through the connecting box, the residue chips can be crushed by the two crushing rollers, which is conducive to the subsequent treatment of the residue chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic diagram of the three-dimensional structure of the present invention is shown;

[0030] Figure 2 A schematic diagram of the installation structure of the liquid-conducting channel of the present invention is shown;

[0031] Figure 3 A schematic diagram of the installation structure of the connection assembly of the present invention is shown;

[0032] Figure 4 A schematic diagram of the installation structure of the negative pressure box of the present invention is shown;

[0033] Figure 5 A schematic diagram of the installation structure of the filter plate of the present invention is shown;

[0034] Figure 6 A schematic diagram of the installation structure of the cleaning plate of the present invention is shown;

[0035] Figure 7 A schematic diagram of the installation structure of the connecting plate of the present invention is shown;

[0036] Figure 8 The present invention shows Figure 7The enlarged view of point A in the middle;

[0037] Fig. 9 A schematic diagram of the installation structure of the base plate of the present invention is shown;

[0038] Fig.10 A schematic diagram of the installation structure of the displacement mechanism of the present invention is shown;

[0039] Fig.11 The present invention shows Fig.10 The enlarged view of point B in the middle;

[0040] Fig.12 A schematic diagram of the installation structure of the pouring tray of the present invention is shown;

[0041] Fig.13 A schematic diagram of the installation structure of the scraper plate of the present invention is shown;

[0042] As shown in the figure: 1. Melting furnace body; 11. Carrier; 12. Drain port; 13. Liquid guide channel; 131. Liquid guide groove; 132. Guide rail; 133. Liquid passage chamber 2; 134. Drain pipe; 14. Guide plate; 141. Guide groove; 142. Connecting shaft; 15. Blocking plate; 16. Driving assembly; 161. Support plate; 162. Connecting block 1; 163. Telescopic rod 1; 164. Connecting block 2; 165. Driving rod 1; 17. Driving rod 2; 18. Contact ball; 19 , support frame; 2, connecting assembly; 21, threaded sleeve 1; 3, scraper; 31, mounting groove; 32, vertical plate; 33, mounting block; 331, hinge shaft; 332, motor 4; 34, rotating shaft 1; 35, threaded column; 36, motor 1; 37, perforation 2; 38, arc groove; 4, mounting plate; 41, walking wheel; 42, connecting plate; 421, rotating shaft 3; 43, perforation 1; 44, motor 5; 45, motor 6; 5, connecting cover; 51, negative pressure box; 511, connecting box; 5 111, crushing roller; 5112, spur gear assembly; 5113, motor 2; 512, connecting port; 513, collecting box; 5131, discharge port; 5132, mounting frame; 5133, bottom plate; 514, vent; 515, filter plate; 52, pump box; 6, forming pool; 61, pouring plate; 611, groove; 612, liquid port; 613, partition block; 614, liquid channel; 615, liquid drop hole; 616, arc notch; 617, liquid chamber 1; 618, connecting Through hole; 62, driving rod three; 63, displacement mechanism; 631, column; 632, turntable; 633, motor three; 634, bevel gear assembly; 635, fixed block one; 6351, driving rod four; 636, telescopic rod two; 637, fixed block two; 6371, driving rod five; 638, telescopic rod three; 639, fixed block three; 64, threaded sleeve two; 7, rotating shaft two; 71, cleaning plate; 72, receiving groove; 73, telescopic rod four; 74, scraping plate; 75, driving rod six. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Embodiment 1

[0045] In order to solve the technical problems in the background technology, the following scrap aluminum smelting furnace with an adjustable liquid discharge channel is provided:

[0046] Combination Figure 1-Figure 13 As shown, the scrap aluminum smelting furnace with an adjustable liquid discharge channel provided by the present invention comprises a smelting furnace body 1, a supporting frame 11 is fixedly installed at the bottom of the smelting furnace body 1, a liquid discharge port 12 connected to the interior of the smelting furnace body 1 is opened at the bottom position of one side of the smelting furnace body 1, a liquid guide channel 13 is fixedly installed on the supporting frame 11, one end of the liquid guide channel 13 is fixedly connected to the smelting furnace body 1, a liquid guide groove 131 connected to the liquid discharge port 12 is opened at the top of the liquid guide channel 13, and the inner bottom wall of the liquid guide groove 131 is connected to the inner bottom wall of the liquid discharge port 12;

[0047] Guide plates 14 are symmetrically fixed on the smelting furnace body 1 and located outside the liquid discharge port 12. The bottoms of the two guide plates 14 are both in contact with the top of the liquid guide channel 13. Guide grooves 141 are provided on the sides of the two guide plates 14 that are close to each other. Connecting shafts 142 are slidably connected in the two guide grooves 141. Blocking plates 15 that can be in contact with the smelting furnace body 1 are fixed on the opposite sides of the two connecting shafts 142, which are used to block the liquid discharge port 12. A driving assembly 16 connected to the blocking plate 15 is installed on the smelting furnace body 1, which is used to displace the blocking plate 15 between the two guide plates 14 to form or cancel the blockage of the liquid discharge port 12. When in use, waste aluminum is fed into the smelting furnace body 1. After the waste aluminum is smelted into aluminum liquid by the smelting furnace body 1, the blocking plate 15 is displaced upward between the two guide plates 14 by the driving assembly 16. The connecting shafts 142 on both sides of the blocking plate 15 are connected to the two guide plates 14. The connecting shaft 142 is synchronously displaced in the two guide grooves 141 respectively, and the blocking of the drain port 12 by the blocking plate 15 is cancelled. At this time, the aluminum liquid in the smelting furnace body 1 can be discharged into the liquid guide groove 131 on the liquid guide channel 13 through the drain port 12, so that the aluminum liquid flows along the liquid guide groove 131. On the contrary, the blocking plate 15 is displaced downward between the two guide plates 14 by the driving component 16, so that the blocking plate 15 is displaced downward to the outside of the drain port 12, and the blocking plate 15 is fitted with the smelting furnace body 1, so that the drain port 12 can be blocked, replacing the manual opening and closing of the blocking plate 15, which is easy to operate; during the discharge of the aluminum liquid, the blocking plate 15 is displaced between the two guide plates 14 by the driving component 16, and the distance between the blocking plate 15 and the bottom of the drain port 12 is adjusted, so that the discharge speed of the aluminum liquid in the smelting furnace body 1 through the drain port 12 can be adjusted;

[0048] The sealing plate 15 is provided with a connecting component 2 on one side away from the smelting furnace body 1, and a scraper 3 is detachably connected to the other end of the connecting component 2. When the sealing plate 15 blocks the drain port 12, the scraper 3 is located in the liquid guide groove 131 and fits with the inner wall of the liquid guide groove 131. A mounting plate 4 is fixedly installed on the top of the scraper 3. Guide rails 132 are symmetrically fixed on the top of the liquid guide channel 13 and located on the outer side of the liquid guide groove 131. Traveling wheels 41 that can fit with the inner walls of the two guide rails 132 are symmetrically fixed on both sides of the mounting plate 4. After the aluminum liquid in the smelting furnace body 1 is discharged, the aluminum liquid in the liquid guide groove 131 is cooled to form residue, and the residue remaining in the liquid guide groove 131 is removed. When cleaning the residue in the liquid guiding groove 131, the connection between the scraper 3 and the blocking plate 15 of the connecting component 2 is cancelled, so that the two running wheels 41 are respectively moved into the two guide rails 132, and the two running wheels 41 are controlled to work. The two running wheels 41 are respectively moved along the two guide rails 132 in a direction away from the blocking plate 15, and the scraper 3 fits the inner wall of the liquid guiding groove 131, so that the scraper 3 can scrape and clean the residue attached to the inner wall of the liquid guiding groove 131, thereby achieving the effect of cleaning the residue attached to the inner wall of the liquid guiding groove 131, and the staff does not need to manually clean the residue attached to the inner wall of the liquid guiding groove 131, thereby reducing the workload of the staff;

[0049] A connecting plate 42 is installed on one side of the top of the mounting plate 4, and a connecting cover 5 with an opening at the bottom is fixedly installed on the connecting plate 42 and located on the side of the scraper 3 away from the smelting furnace body 1. A negative pressure box 51 connected to the top of the connecting cover 5 is fixedly installed on the connecting plate 42, and a pump box 52 connected to the inside of the negative pressure box 51 is installed on the negative pressure box 51, and a negative pressure is formed inside the negative pressure box 51 through the pump box 52. Specifically, it should be explained that an air pump and a negative pressure pump are arranged in the pump box 52, and a negative pressure can be formed inside the negative pressure box 51 through the negative pressure pump in the pump box 52. The two walking wheels 41 are controlled to work by designing the pump box 52, the connecting cover 5 and the negative pressure box 51. When the scraper 3 scrapes and cleans the residue attached to the inner wall of the liquid guide groove 131, a negative pressure is formed inside the negative pressure box 51 through the negative pressure pump in the pump box 52, so that the air at the bottom of the connecting cover 5 flows to the negative pressure box 51, so that the residue scraped and cleaned by the scraper 3 on the inner wall of the liquid guide groove 131 enters the negative pressure box 51 through the connecting cover 5, thereby achieving the effect of collecting the scraped and cleaned residue, and further reducing the workload of the staff.

[0050] In this embodiment, the driving assembly 16 includes a support plate 161 which is horizontal and fixedly installed on one side of the smelting furnace body 1 and is located above the drain port 12. A connecting block 162 is installed at the bottom of the support plate 161 and on the side away from the smelting furnace body 1. Telescopic rods 163 are symmetrically fixed to the bottom of the connecting block 162. Connecting blocks 164 are fixed to the telescopic ends of the two telescopic rods 163. A driving rod 165 connected to the connecting block 164 is fixedly installed on the connecting block 162. The connecting block 164 is connected to the top of the blocking plate 15. When in use, the driving rod 165 is controlled to work so that the connecting block 164 is displaced along the two telescopic rods 163, thereby driving the blocking plate 15 to be displaced between the two guide plates 14, which is convenient for control.

[0051] In this embodiment, the connecting assembly 2 includes a threaded sleeve 21 fixedly mounted on the side of the blocking plate 15 away from the smelting furnace body 1, a mounting groove 31 is opened on the scraper 3, and a vertical plate 32 is symmetrically fixed in the mounting groove 31, and a mounting block 33 is installed between the opposite sides of the two vertical plates 32, and a horizontal rotating shaft 34 is rotatably mounted on the mounting block 33, and a threaded column 35 that can be engaged with the threaded sleeve 21 is fixedly mounted on the side of the rotating shaft 34 close to the threaded sleeve 21, and a motor 36 for driving the rotating shaft 34 to rotate is fixedly mounted on the mounting block 33. When the threaded column 35 is engaged with the threaded sleeve 21, the two walking wheels 41 are respectively located on the outer sides of the two guide rails 132. When in use, after the aluminum liquid in the smelting furnace body 1 is discharged, after the aluminum liquid in the liquid guide groove 131 is cooled, when the residue remaining in the liquid guide groove 131 is cleaned, the motor 36 is controlled to rotate. The work of 36 makes the rotating shaft 34 rotate on the mounting block 33, drives the threaded column 35 to rotate, and separates the threaded column 35 from the threaded sleeve 21, so that the threaded column 35 and the threaded sleeve 21 can be disassembled. At this time, when the threaded column 35 is separated from the threaded sleeve 21, the scraper 3 is displaced in the direction away from the blocking plate 15, and the mounting plate 4 is displaced in the direction away from the blocking plate 15, so that the two walking wheels 41 can be displaced to the two guide rails 132 respectively. Conversely, after the residue in the liquid guide groove 131 is cleaned, the scraper 3 is displaced and reset in the liquid guide groove 131 by the two walking wheels 41, and the motor 36 is controlled to work to make the rotating shaft 34 rotate in the opposite direction on the mounting block 33, so that the threaded column 35 is engaged with the threaded sleeve 21, and the scraper 3 is driven to move toward the blocking plate 15, so that the two walking wheels 41 can be displaced to the outside of the two guide rails 132 respectively, which is easy to operate.

[0052] Embodiment 2

[0053] like Figure 1-Figure 13 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0054] In this embodiment, the negative pressure box 51 includes a connection box 511 installed on the connection plate 42 and connected to the top of the connecting cover 5, a connecting port 512 is provided at the top position of the connecting box 511 away from the blocking plate 15, a collecting box 513 connected to the connecting port 512 is fixedly installed on the side of the connecting box 511 away from the blocking plate 15, a vent 514 is provided on the collecting box 513, a pump box 52 is installed on the collecting box 513 and connected to the vent 514, and a device for pumping the vent 514 is fixedly installed on the collecting box 513. When the blocked filter plate 515 is in use, when the negative pressure pump in the pump box 52 is controlled to work, the air in the collection box 513 is drawn outward through the vent 514, so that the air at the bottom of the connecting cover 5 enters the connecting box 511, and then enters the collection box 513 through the connecting port 512, so that the scraper 3 scrapes the inner wall of the liquid guide groove 131 to clean the residue and enters the collection box 513 through the connecting cover 5. During this period, when the air is circulating, the filter plate 515 filters the residue and makes the residue remain in the collection box 513, thereby achieving the effect of collecting the residue.

[0055] In this embodiment, two meshing crushing rollers 5111 are rotatably installed in the connection box 511 and below the connecting port 512. One side of the two crushing rollers 5111 is respectively in contact with the inner walls of the connection box 511 on both sides. The two crushing rollers 5111 are connected by a spur gear assembly 5112. A motor 5113 for driving one of the crushing rollers 5111 to rotate is fixedly installed on the connection box 511. The negative pressure in the pump box 52 is controlled by the design of the crushing rollers 5111. When the pump works, the scraper 3 scrapes the inner wall of the liquid guiding groove 131 to clean the residue, and the residue enters the collecting box 513 through the connecting cover 5. The motor 2 5113 is controlled to work, and the crushing roller 5111 connected to its output shaft rotates in the connecting box 511. The two crushing rollers 5111 are rotated and meshed through the spur gear assembly 5112. When the residue enters the collecting box 513 through the connecting box 511, the residue can be crushed by the two crushing rollers 5111, which is beneficial to the subsequent processing of the residue.

[0056] In this embodiment, the guide groove 141 includes a first guide groove and a second guide groove, the first guide groove is vertical and extends to the bottom of the guide plate 14, the second guide groove is connected to the top of the first guide groove, and the top of the second guide groove is inclined in a direction away from the smelting furnace body 1, the connecting block 162 is hinged at the bottom of the support plate 161, and the connecting block 2 164 is hinged at the top of the blocking plate 15. A discharge port 5131 is provided at the bottom of the collecting box 513, and a mounting frame 5132 is fixedly installed at the bottom of the collecting box 513. One end of the mounting frame 5132 extends to the bottom of the connecting cover 5 and fits with the bottom of the connecting cover 5. The mounting frame 5132 is provided with a discharge port 5131 at the bottom of the collecting box 513. A bottom plate 5133 for blocking the discharge port 5131 or the bottom of the connecting cover 5 is installed by sliding the electric slider in the horizontal direction. A horizontal driving rod 17 is fixedly installed on the smelting furnace body 1 and located above the discharge port 12. The piston rod of the driving rod 17 is fixed with a contact ball 18, and the contact ball 18 can extend to the opposite sides of the two second guide grooves. Through the design of the driving rod 17, the bottom plate 5133, the first guide groove and the second guide groove, the driving rod 165 is controlled to work, so that the connecting block 164 is displaced along the two telescopic rods 163, driving the blocking plate 15 to displace between the two guide plates 14, and canceling the discharge port. When the plugging plate 12 is blocked, the connecting shafts 142 on both sides of the blocking plate 15 slide along the first guide groove into the second guide groove on the two guide plates 14 respectively. During this period, the connecting block 162 rotates at the bottom of the support plate 161, and the blocking plate 15 and the connecting block 2 164 rotate. At this time, the driving rod 2 17 is controlled to work, so that the contact ball 18 moves away from the smelting furnace body 1, so that the contact ball 18 can contact the blocking plate 15. At this time, through the cooperation of the driving rod 2 17 and the driving rod 1 165, the bottom of the blocking plate 15 can be tilted toward the smelting furnace body 1, so that the discharge port 5131 is tilted toward the discharge port 12. At this time, Then, the air pump in the pump box 52 is controlled to deliver gas to the collecting box 513, and the electric slider is controlled to make the bottom plate 5133 slide on the installation frame 5132 to cancel the blockage of the discharge port 5131, so that the crushed residue chips collected in the collecting box 513 can be blown into the smelting furnace body 1, thereby realizing the recycling effect of the crushed residue chips collected in the collecting box 513; and, when the electric slider is controlled to make the bottom plate 5133 slide on the installation frame 5132 to cancel the blockage of the discharge port 5131, the bottom plate 5133 blocks the bottom of the connecting cover 5, which is conducive to blowing the crushed residue chips collected in the collecting box 513 into the smelting furnace body 1.

[0057] Embodiment 3

[0058] like Figure 1-Figure 13 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0059] In this embodiment, the side of the carrier 11 away from the smelting furnace body 1 is connected to a forming pool 6 with an open top, and a pouring tray 61 is hinged on the forming pool 6 to seal the top opening of the forming pool 6. When the pouring tray 61 seals the top opening of the forming pool 6, one side of the pouring tray 61 is tightly fitted with the end of the liquid guide channel 13, and a driving rod 62 hinged to the pouring tray 61 is hinged on the forming pool 6. A groove 611 is provided on the top of the pouring tray 61, and a groove 611 is provided on one side of the pouring tray 61 to seal the liquid guide channel 13. A plurality of partition blocks 613 are fixed on the pouring plate 61 and are located in the groove 611 in a horizontal linear array, and a plurality of liquid-passing grooves 614 of the same width are formed in the groove 611 through the plurality of partition blocks 613. A plurality of liquid-falling holes 615 that penetrate the pouring plate 61 are opened in a horizontal linear array between the opposite sides of two adjacent partition blocks 613, and arc-shaped notches 616 are symmetrically opened on the opposite sides of two adjacent partition blocks 613 and located on the outer sides of the liquid-falling holes 615;

[0060] A support frame 19 is installed on the carrier frame 11 and located on one side of the forming pool 6. A displacement mechanism 63 is installed on the support frame 19. A threaded sleeve 64 that can engage with the threaded column 35 is installed at the end of the displacement mechanism 63. The width of the scraper 3 is the same as the width of the liquid passage groove 614. When processing aluminum bars, after the smelting furnace body 1 melts the waste aluminum into aluminum liquid, the blocking plate 15 is driven by the driving component 16 to cancel the blocking of the drain port 12. The aluminum liquid in the smelting furnace body 1 is discharged into the liquid guide groove 131 on the liquid guide channel 13 through the drain port 12. The aluminum liquid flows along the liquid guide groove 131, thereby flowing into the groove 611 through the liquid passage 612, and then along the multiple liquid passage grooves 614 formed by the multiple partition blocks 613, thereby passing through the multiple liquid drop holes 615. It flows into the forming pool 6, and an aluminum rod can be formed after the aluminum liquid is cooled. By setting a displacement mechanism 63 and a second threaded sleeve 64, when the scraper 3 is used to scrape and clean the residue attached to the inner wall of the liquid guide groove 131, when the scraper 3 is displaced to the end of the liquid guide channel 13 away from the smelting furnace body 1, the second threaded sleeve 64 is engaged with the threaded column 35, so that the scraper 3 and the displacement mechanism 63 are docked and fixed. Since the width of the scraper 3 is the same as the width of the liquid passage 614, the scraper 3 can be displaced into the liquid passage 614 on the casting plate 61 through the displacement mechanism 63. At this time, with the cooperation of the displacement mechanism 63, the residue attached to the inner wall of the liquid passage 614 can be scraped and cleaned, which is convenient for processing the residue attached to the inner wall of the liquid passage 614.

[0061] In this embodiment, the displacement mechanism 63 includes a column 631 which is vertically and rotatably mounted on the support frame 19, a turntable 632 is fixed on the top of the column 631, a motor 3 633 is fixedly mounted on the support frame 19, the output shaft of the motor 3 633 is connected to the column 631 through a bevel gear assembly 634, a fixed block 1 635 is fixedly mounted on the bottom of the turntable 632, and a horizontal telescopic rod 2 636 is symmetrically fixed on one side of the fixed block 1 635 away from the column 631, and the two telescopic rods 636 are fixedly mounted on the bottom of the turntable 632. The telescopic end of the second rod 636 is fixed with a second fixed block 637, the first fixed block 635 is fixedly installed with a fourth driving rod 6351 connected to the second fixed block 637, the bottom of the second fixed block 637 is symmetrically fixed with a vertical telescopic rod 3 638, the telescopic ends of the two telescopic rods 3 638 are fixed with a third fixed block 639, the bottom of the second fixed block 637 is fixedly installed with a fifth driving rod 6371 connected to the third fixed block 639, and the second threaded sleeve 64 is fixedly installed at the bottom of the third fixed block 639;

[0062] The mounting block 33 is hinged to the opposite sides of the two vertical plates 32 by a hinge shaft 331, and a motor 432 connected to the hinge shaft 331 is fixedly mounted on one of the vertical plates 32. A through hole 43 is provided at the top of the mounting plate 4 and directly above the mounting block 33, and a through hole 237 connected to the through hole 43 is provided at the top of the scraper 3. The threaded sleeve 234 can movably penetrate the through hole 43 and the through hole 237. When in use, when the scraper 3 is displaced to the end of the liquid guide channel 13 away from the smelting furnace body 1, the hinge shaft 331 coaxially fixed to its output shaft is rotated on the vertical plate 32 by the motor 432, driving the mounting block 33 to rotate around the two hinge shafts 331, so that the threaded column 35 rotates to directly above the mounting block 33. At this time, the through hole 33 Through the cooperation of the motor three 633 and the driving rod four 6351, the threaded sleeve two 64 is displaced to the top of the perforation one 43, and the fixed block three 639 is displaced downward along the two telescopic rods three 638 through the driving rod five 6371, so that the threaded sleeve two 64 passes through the perforation one 43 and the perforation two 37, so that the threaded sleeve two 64 contacts the threaded column 35, and under the cooperation of the driving rod five 6371 and the motor one 36, the threaded sleeve two 64 can be engaged with the threaded column 35, and the threaded sleeve two 64 and the threaded column 35 are docked and fixed, and under the cooperation of the motor three 633, the driving rod four 6351 and the driving rod five 6371, the scraper 3 can be displaced into the liquid passing groove 614 on the casting plate 61, and the residue attached to the inner wall of the liquid passing groove 614 can be scraped and cleaned.

[0063] In this embodiment, one side of the mounting groove 31 passes through the scraper 3, and an arc groove 38 is provided at the bottom of the scraper 3 and located near the two vertical plates 32 on the side of the mounting groove 31 passing through the scraper 3. A vertical rotating shaft 2 7 is rotatably installed on the mounting plate 4, and the bottom of the rotating shaft 2 7 movably passes through the scraper 3 and a cleaning plate 71 is fixedly installed. The cleaning plate 71 is the same width as the scraper 3, and a receiving groove 72 is provided on the side of the cleaning plate 71 near the arc groove 38. Four telescopic rods 73 are symmetrically fixed in the receiving groove 72, and the telescopic ends of the two telescopic rods 73 are fixed with a scraper plate 74 that can block the open end of the receiving groove 72, and a driving rod 6 75 connected to the scraper plate 74 is fixedly installed in the receiving groove 72. When the scraper plate 74 blocks the open end of the receiving groove 72, the side of the scraper plate 74 away from the cleaning plate 71 can block the open end of the arc groove 38. The mounting plate 4 is fixedly mounted with a motor 5 44 for driving the rotating shaft 2 7 to rotate; the connecting plate 42 is horizontally rotatably mounted on the mounting plate 4 through the rotating shaft 3 421, and the mounting plate 4 is fixedly mounted with a motor 6 45 for driving the rotating shaft 3 421 to rotate. When in use, when scraping and cleaning the residue attached to the inner wall of the liquid-passing groove 614, after the threaded sleeve 2 64 and the threaded column 35 are docked and fixed, the scraper plate is made to rotate by the cooperation of the motor 3 633, the driving rod 4 6351 and the driving rod 5 6371. 3 is displaced to the top of the liquid-passing groove 614 on the pouring plate 61. At this time, the motor 1 36 is used to rotate the shaft 1 34 on the mounting block 33, driving the threaded column 35 to rotate. Since the threaded column 35 is engaged with the threaded sleeve 2 64, and the threaded sleeve 2 64 is fixedly connected to the fixed block 3 639, under the reverse force of the force, the motor 1 36 is used to make the mounting block 33 rotate in the opposite direction around the shaft 1 34, so that the scraper 3 rotates around the shaft 1 34, so that the scraper 3 and the liquid-passing groove 614 are located on the same vertical plane, and then the fixed block 3 639 is displaced downward along the two telescopic rods 3 638 by the driving rod 5 6371, so that the scraper 3 can be inserted into the liquid-passing groove 614. At this time, the motor 1 The cooperation between the third 633 and the driving rod fourth 6351 causes the scraper 3 to move along the liquid-passing groove 614 to the side of the scraper 3 away from the arc groove 38, so that the scraper 3 can scrape and clean the residue attached to the inner wall of the liquid-passing groove 614. When the arc center of the arc groove 38 moves to the opposite side of the two arc-shaped notches 616, the motor fifth 44 rotates the shaft second 7 to drive the cleaning plate 71 to rotate around the shaft second 7. At this time, the driving rod sixth 75 causes the scraper plate 74 to move along the two telescopic rods fourth 73, so that the scraper plate 74 contacts the inner wall of the arc-shaped notch 616. When the cleaning plate 71 rotates around the shaft second 7, the residue attached to the inner side of the arc-shaped notch 616 can be scraped and cleaned.By setting the connecting plate 42 to be rotatably mounted on the mounting plate 4 via the rotating shaft 3 421 in the horizontal direction, when the residue on the inner wall of the liquid-passing groove 614 is scraped and cleaned, the rotating shaft 3 421 is rotated on the mounting plate 4 via the motor 6 45, so that the connecting cover 5 is displaced to the side of the scraper 3 away from the arc groove 38, thereby facilitating the collection and processing of the residue cleaned in the liquid-passing groove 614. When the residue on the inner wall of the liquid-passing groove 614 is scraped and cleaned, the fixed block 3 639 is displaced upward along the two telescopic rods 3 638 by the driving rod 5 6371 so as not to contact the residue on the inner bottom wall of the liquid-passing groove 614. The scraper 3 is displaced along the liquid-passing groove 614 to the side of the scraper 3 close to the arc groove 38 by the cooperation of the motor 3 633 and the driving rod 4 6351, so that the residue cleaned in the liquid-passing groove 614 can be scraped and cleaned. The residue on the inner side of the arc-shaped notch 616 is collected and processed; after the residue on the inner wall of the liquid channel 614 is scraped and cleaned, the scraper 3 is displaced to the upper end of the liquid channel 13 away from the smelting furnace body 1 through the cooperation of the motor 3 633 and the driving rod 4 6351. At this time, the motor 1 36 makes the rotating shaft 1 34 rotate in the opposite direction on the mounting block 33, and then the driving rod 5 6371 cooperates to insert the scraper 3 into the liquid channel 131, so that the scraper 3 fits the inner wall of the liquid channel 131, and the motor 3 633 and the driving rod 4 6351 cooperate to make the two walking wheels 41 respectively displaced into the two guide rails 132. At this time, the motor 1 36 and the driving rod 5 6371 cooperate to separate the threaded sleeve 2 64 from the threaded column 35. ;

[0064] In the present embodiment, a liquid passage cavity 617 is provided in the pouring tray 61 and below the groove 611, and a liquid inlet pipe connected to the liquid passage cavity 617 is fixedly installed on the pouring tray 61. Specifically, the liquid inlet pipe is connected to an external coolant delivery pump, and a plurality of liquid outlets are provided at the bottom of the pouring tray 61 and outside the liquid drop hole 615. It is worth noting that the coolant is delivered to the liquid inlet pipe by an external coolant delivery pump, so that the coolant enters the liquid passage cavity 617 and is discharged through the liquid outlet to cool the formed aluminum rod. This is a prior art and belongs to the well-known technical scope of those skilled in the art, and will not be elaborated here. A liquid passage cavity 133 is provided on the liquid guide channel 13 and below the liquid guide groove 131, and a connecting hole 612 connected to the liquid passage cavity 133 is provided in the pouring tray 61 and below the liquid outlet 612. 18. A drain pipe 134 connected to the second liquid passage cavity 133 is fixedly installed on the liquid guiding channel 13, and the other end of the drain pipe 134 is connected to the forming pool 6. By setting the second liquid passage cavity 133 and the drain pipe 134, the coolant is conveyed to the liquid inlet pipe through an external coolant delivery pump, so that the coolant enters the first liquid passage cavity 617 and is discharged through the liquid outlet. When cooling the formed aluminum rod, part of the coolant can flow into the second liquid passage cavity 133 through the connecting hole 618, and then be discharged through the drain pipe 134 and flow back into the forming pool 6. During the flow of the coolant in the second liquid passage cavity 133, the liquid guiding channel 13 can be cooled, thereby cooling the aluminum liquid remaining in the liquid guiding groove 131, which is beneficial to quickly cooling the aluminum liquid remaining in the liquid guiding groove 131 and is beneficial to cleaning the residue attached to the inner wall of the liquid guiding groove 131 at a later stage.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0066] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A scrap aluminum smelting furnace with an adjustable drainage channel, characterized in that: The invention comprises a smelting furnace body, a supporting frame is fixedly installed at the bottom of the smelting furnace body, a liquid discharge port connected to the interior of the smelting furnace body is opened at the bottom of one side of the smelting furnace body, a liquid guide channel is fixedly installed on the supporting frame, one end of the liquid guide channel is fixedly connected to the smelting furnace body, a liquid guide groove connected to the liquid discharge port is opened at the top of the liquid guide channel, and the inner bottom wall of the liquid guide groove is connected to the inner bottom wall of the liquid discharge port; Guide plates are symmetrically fixed on the smelting furnace body and outside the liquid discharge port, the bottoms of the two guide plates are both in contact with the top of the liquid guide channel, guide grooves are provided on the sides of the two guide plates close to each other, connecting shafts are slidably connected in the two guide grooves, and blocking plates that can be in contact with the smelting furnace body are fixed on the opposite sides of the two connecting shafts, which are used to block the liquid discharge port, and a driving component connected to the blocking plate is installed on the smelting furnace body, which is used to make the blocking plate move between the two guide plates to block or cancel the blockage of the liquid discharge port; A connecting assembly is installed on one side of the blocking plate away from the smelting furnace body, and a scraper is detachably connected to the other end of the connecting assembly. When the blocking plate blocks the drain port, the scraper is located in the liquid guide groove and fits with the inner wall of the liquid guide groove. A mounting plate is fixedly installed on the top of the scraper. Guide rails are symmetrically fixed on the top of the liquid guide channel and located on the outside of the liquid guide groove. Travel wheels that can fit with the inner walls of the two guide rails are symmetrically fixed on both sides of the mounting plate. A connecting plate is installed on one side of the top of the mounting plate, and a connecting hood with an open bottom is fixedly installed on the connecting plate and on the side of the scraper away from the smelting furnace body. A negative pressure box connected to the top of the connecting hood is fixedly installed on the connecting plate, and a pump box connected to the interior of the negative pressure box is installed on the negative pressure box, so that negative pressure is formed inside the negative pressure box through the pump box.

2. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 1, characterized in that: The driving assembly includes a support plate which is horizontally fixedly mounted on one side of the smelting furnace body and located above the liquid discharge port, a connecting block 1 is mounted on the bottom of the support plate and on the side away from the smelting furnace body, a telescopic rod 1 is symmetrically fixed to the bottom of the connecting block 1, a connecting block 2 is fixed to the telescopic ends of the two telescopic rods 1, a driving rod 1 connected to the connecting block 2 is fixedly mounted on the connecting block 1, and the connecting block 2 is connected to the top of the sealing plate.

3. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 2, characterized in that: The connecting assembly includes a threaded sleeve fixedly mounted on the side of the sealing plate away from the smelting furnace body, a mounting groove is opened on the scraper, vertical plates are symmetrically fixed in the mounting groove, a mounting block is installed between the opposite sides of the two vertical plates, a horizontal rotating shaft is rotatably mounted on the mounting block, a threaded column that can be engaged with the threaded sleeve is fixedly mounted on the side of the rotating shaft close to the threaded sleeve, a motor for driving the rotating shaft to rotate is fixedly mounted on the mounting block, and when the threaded column is engaged with the threaded sleeve, the two walking wheels are respectively located on the outside of the two guide rails.

4. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 3, characterized in that: The negative pressure box includes a connecting box installed on the connecting plate and connected to the top of the connecting cover, a connecting port is provided at the top of the connecting box away from the sealing plate, a collecting box connected to the connecting port is fixedly installed on the side of the connecting box away from the sealing plate, a vent is provided on the collecting box, a pump box is installed on the collecting box and connected to the vent, and a filter plate for sealing the vent is fixedly installed on the collecting box.

5. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 4, characterized in that: Two meshing crushing rollers are rotatably installed in the connecting box and below the connecting port. One side of the two crushing rollers is respectively in contact with the inner walls of the two sides of the connecting box. The two crushing rollers are connected by a spur gear assembly. A motor 2 for driving one of the crushing rollers to rotate is fixedly installed on the connecting box.

6. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 5, characterized in that: The guide groove includes a first guide groove and a second guide groove, the first guide groove is vertical and extends to the bottom of the guide plate, the second guide groove is connected to the top of the first guide groove, and the top of the second guide groove is inclined in the direction away from the smelting furnace body, the connecting block 1 is hinged at the bottom of the support plate, and the connecting block 2 is hinged at the top of the blocking plate. A discharge port is provided at the bottom of the collecting box, and a mounting frame is fixedly installed at the bottom of the collecting box, one end of the mounting frame extends to the bottom of the connecting cover and fits with the bottom of the connecting cover, and a bottom plate for blocking the discharge port or the bottom of the connecting cover is horizontally slidably installed in the mounting frame through an electric slider, and a horizontal driving rod 2 is fixedly installed on the smelting furnace body and above the discharge port, and a contact ball is fixed to the piston rod of the driving rod 2, and the contact ball can extend to opposite sides of the two second guide grooves.

7. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 6, characterized in that: A molding pool with an open top is connected to the side of the carrier frame away from the smelting furnace body, and a pouring tray that can seal the top opening of the molding pool is hinged on the molding pool. When the pouring tray seals the top opening of the molding pool, one side of the pouring tray is tightly fitted with the end of the liquid guide channel, and a driving rod three hinged to the pouring tray is hinged on the molding pool. A groove is provided on the top of the pouring tray, and a liquid through hole connected to the liquid guide groove is provided on one side of the pouring tray. A plurality of partition blocks are fixed on the pouring tray and are located in the groove in a horizontal linear array, and a plurality of liquid through grooves of the same width are formed in the groove through the plurality of partition blocks, and a plurality of liquid drop holes that all penetrate the casting tray are provided in a horizontal linear array between opposite sides of two adjacent partition blocks, and arc-shaped notches are symmetrically provided on opposite sides of two adjacent partition blocks and located on the outsides of the liquid drop holes; A support frame is installed on the carrier frame and located on one side of the forming pool. A displacement mechanism is installed on the support frame. A threaded sleeve 2 that can engage with the threaded column is installed at the end of the displacement mechanism. The width of the scraper is the same as the width of the liquid trough.

8. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 7, characterized in that: The displacement mechanism includes a column which is vertically and rotatably mounted on a support frame, a turntable is fixed on the top of the column, a motor three is fixedly mounted on the support frame, an output shaft of the motor three is connected to the column through a bevel gear assembly, a fixed block one is fixedly mounted on the bottom of the turntable, a horizontal telescopic rod two is symmetrically fixed on the side of the fixed block one away from the column, two telescopic ends of the telescopic rods two are fixed with fixed blocks two, a driving rod four connected to the fixed block two is fixedly mounted on the fixed block one, a vertical telescopic rod three is symmetrically fixedly mounted on the bottom of the fixed block two, two telescopic ends of the telescopic rods three are fixed with fixed blocks three, a driving rod five connected to the fixed block three is fixedly mounted on the bottom of the fixed block two, and a threaded sleeve two is fixedly mounted on the bottom of the fixed block three; The mounting block is hinged on opposite sides of two vertical plates through a hinge shaft, and a motor four connected to the hinge shaft is fixedly mounted on one of the vertical plates. A through hole one is provided at the top of the mounting plate and directly above the mounting block, and a through hole two connected to the through hole one is provided at the top of the scraper, and a threaded sleeve two can movably pass through the through hole one and the through hole two.

9. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 8, characterized in that: One side of the mounting groove passes through the scraper, and an arc groove is provided at the bottom of the scraper and at one side of the two vertical plates near the mounting groove passing through the scraper, a vertical rotating shaft 2 is rotatably installed on the mounting plate, the bottom of the rotating shaft 2 movably passes through the scraper and a cleaning plate is fixedly installed, the cleaning plate is the same width as the scraper, and a receiving groove is provided on the side of the cleaning plate near the arc groove, and telescopic rods 4 are symmetrically fixed in the receiving groove, and the telescopic ends of the two telescopic rods 4 are fixed with scraping plates that can block the open ends of the receiving grooves, and a driving rod 6 connected to the scraper plate is fixedly installed in the receiving groove, when the scraper plate blocks the open end of the receiving groove, the side of the scraper plate away from the cleaning plate can block the open end of the arc groove, and a motor 5 for driving the rotating shaft 2 to rotate is fixedly installed on the mounting plate; the connecting plate is rotatably installed on the mounting plate in the horizontal direction through the rotating shaft 3, and a motor 6 for driving the rotating shaft 3 to rotate is fixedly installed on the mounting plate.

10. The scrap aluminum smelting furnace with an adjustable liquid discharge channel according to claim 9, characterized in that: A liquid passage cavity 1 is provided in the pouring tray and below the groove, a liquid inlet pipe connected to the liquid passage cavity 1 is fixedly installed on the pouring tray, a plurality of liquid outlets are provided at the bottom of the pouring tray and outside the liquid drop hole, a liquid passage cavity 2 is provided on the liquid guide channel and below the liquid guide groove, a connecting hole connected to the liquid passage cavity 2 is provided in the pouring tray and below the liquid outlet, a discharge pipe connected to the liquid passage cavity 2 is fixedly installed on the liquid guide channel, and the other end of the discharge pipe is connected to the forming pool.

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