A recycled metal smelting equipment

Abstract

The present invention discloses a recycled metal recycling and smelting equipment, and relates to the technical field of recycled metal smelting. The recycled metal recycling and smelting equipment comprises a recycling device, the inner bottom of the recycling device is fixedly connected with a moving device, the outer wall of the moving device is slidably connected with a heating bucket, the inner wall of the recycling device is fixedly connected with a heating device, the left side of the recycling device is provided with a first air flow hole, the right side of the recycling device is provided with a second air flow hole, and the outer wall of the recycling device is fixedly connected with a heat exchange mechanism. The recycled metal recycling and smelting equipment blows air into the recycling device through a bonding pipe, and water with a temperature below zero is added to the heat exchange tube. When the airflow passes through the recycling device, it carries heat and exhaust gas into the heat exchange bin. Due to the low temperature of the heat exchange tube, part of the impurities in the exhaust gas are condensed on the outer wall of the heat exchange tube, which has the effect of separating impurities in the exhaust gas.

Description

Technical Field

[0001] The invention relates to the technical field of recycled metal smelting, in particular to recycled metal return smelting equipment. Background Art

[0002] Recycled metals are metals and their alloys refined from scrap metal products and metal waste from industrial production processes;

[0003] The Chinese publication number cited is CN1 14857928A, which discloses a recycled metal recycling smelting equipment, including: a charging chamber, accommodating raw materials to be smelted; a combustion chamber; a flue gas circulation device, which is connected between the charging chamber and the combustion chamber and inputs the flue gas in the charging chamber into the combustion chamber; and a molten metal circulation device, which is connected between the charging chamber and the combustion chamber and inputs the molten metal in the combustion chamber into the charging chamber; wherein the combustion chamber and the charging chamber are connected, the combustion chamber can input high-temperature flue gas into the charging chamber, and the charging chamber can input molten molten metal into the combustion chamber;

[0004] When recycled metal is returned to the furnace for smelting, waste gas will be generated. The main sources of waste gas are fuel combustion waste gas and combustibles contained in the scrap aluminum itself. These waste gases contain harmful substances such as dust, which will pollute the environment. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a recycled metal smelting device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a recycled metal recycling and smelting equipment, comprising a recycling device, the inner bottom of the recycling device is fixedly connected with a moving device, the outer wall of the moving device is slidably connected with a heating bucket, the inner wall of the recycling device is fixedly connected with a heating device, a first air flow hole is opened on the left side of the recycling device, a second air flow hole is opened on the right side of the recycling device, and a heat exchange mechanism is fixedly connected to the outer wall of the recycling device. A control button is provided on the recycling device, which can start the moving device to transport the heating bucket, put the recycled metal to be smelted in the heating bucket, and then the moving device drives the heating bucket to be transported to the inside of the recycling device, and the heating device is started to heat the heating bucket. During the heating process, the first fan is powered on and started, and the first fan blows air into the recycling device through the fitting tube and the first air flow hole. After the air flow is blown into the recycling device, the air flow will pass through the second air flow hole and enter the heat exchange bin;

[0007] The heat exchange mechanism comprises:

[0008] The laminating tube is fixedly connected to the first air flow hole on the left side of the re-melting device. A control button is provided on the re-melting device, which can start the moving device to transport the heating bucket. The recycled metal to be smelted is placed in the heating bucket, and then the moving device drives the heating bucket to be transported to the inside of the re-melting device. The heating device is started to heat the heating bucket. During the heating process, the first fan is powered on and started. The first fan blows air into the re-melting device through the laminating tube and the first air flow hole. After the air flow is blown into the re-melting device, the air flow passes through the second air flow hole and enters the heat exchange bin. Flowing water is added to the heat exchange tube;

[0009] a first fan, wherein the outer wall of the first fan is fixedly connected to the outer wall of the laminating tube;

[0010] The heat exchange bin is fixedly connected to the right side of the recycle device at the position of the second air flow hole. When the airflow passes through the recycle device, it carries heat into the heat exchange bin, and then the heat heats up the water in the heat exchange tube. Then, the heat is used for heat exchange, and the airflow is blown out through the air outlet bin. Then, the interception bin intercepts the airflow at the position of the air outlet bin, so that the airflow blows out slowly.

[0011] Preferably, the inner wall of the heat exchange bin is fixedly connected with a heat exchange tube, and water with a temperature below zero is added to the heat exchange tube. When the airflow passes through the re-furnace device, it carries heat and exhaust gas into the heat exchange bin. Due to the low temperature of the heat exchange tube, some impurities in the exhaust gas are condensed on the outer wall of the heat exchange tube. Then the airflow carries the exhaust gas through the air outlet bin and is blown out. Then, the interception bin intercepts the exhaust gas at the position of the air outlet bin. Some impurities in the exhaust gas will adhere to the inner wall of the interception bin. An air outlet bin is provided on the top of the heat exchange bin.

[0012] Preferably, an interception bin is fixedly connected to the top of the heat exchange bin at the position of the gas outlet bin, and the heat exchange bin is connected to the re-furnace device through the second air flow hole.

[0013] Preferably, a processing mechanism is fixedly connected to the outer wall of the recycling device, and the processing mechanism comprises a frame, and the frame is fixedly connected to the outer wall of the recycling device.

[0014] Preferably, a second fan is fixedly connected to the outer wall of the frame, and the second fan is plugged into the re-furnace device through a connecting pipe, and the connecting pipe is close to the position of the heating bucket. The second fan is powered on and started to suck the exhaust gas in the re-furnace device through the connecting pipe, and then transports it to the bottom of the filter plate in the processing bin through a pipeline. The airflow is blown upward from the bottom, and the filter plate will filter impurities in the exhaust gas, and then the airflow is discharged from the air outlet after passing through, so the residue on the filter plate can fall off. A connecting pipe is fixedly connected to one side of the second fan, and the connecting pipe is plugged into the re-furnace device.

[0015] Preferably, a pipeline is fixedly connected to the other side of the second fan, a processing chamber is fixedly connected to the outer wall of the frame, and the pipeline is inserted into the processing chamber.

[0016] Preferably, an air outlet is provided at the top of the processing bin, the inner wall of the processing bin is fixedly connected to a first bearing, the outer wall of the first bearing is rotatably connected to a filter plate, the inner top of the processing bin is fixedly connected to a limit block, the limit block is limited to the top position of the filter plate, the motor is powered on and starts to drive the spring and the impact block to rotate, the impact block is squeezed to the bottom of the filter plate during rotation, and the other side of the filter plate is also rotatably connected through the first bearing, so the filter plate will shake under the squeezing of the impact block, and impurities on the filter plate will fall off during the shaking of the filter plate, the filter plate is in movably contact with the limit block, and the outer wall of the processing bin is clamped with a door panel.

[0017] Preferably, the inner wall of the processing chamber is located at the bottom position of the filter plate and is rotatably connected to the second bearing and the third bearing, the inner walls of the second bearing and the third bearing are rotatably connected to a spring, the outer wall of the spring is fixedly connected to an impact block, the impact block is in active contact with the filter plate, the inner wall of the processing chamber is fixedly connected to a motor, and the motor is fixedly connected to the spring through a rotating shaft.

[0018] The present invention provides a recycled metal smelting device, which has the following beneficial effects:

[0019] 1. The recycled metal recycling and smelting equipment blows air into the recycling device through a fitting tube, and water with a temperature below zero is added to the heat exchange tube. When the airflow passes through the recycling device, it carries heat and exhaust gas into the heat exchange bin. Due to the low temperature of the heat exchange tube, some impurities in the exhaust gas are condensed on the outer wall of the heat exchange tube, which has the effect of separating impurities in the exhaust gas and reducing the pollution of the exhaust gas to the environment. The airflow carries the exhaust gas through the outlet bin and is then intercepted by the interception bin at the position of the outlet bin. Some impurities in the exhaust gas will adhere to the inner wall of the interception bin, further reducing the impurities in the exhaust gas.

[0020] 2. The recycled metal recycling and smelting equipment uses the second fan to suck the exhaust gas in the recycling device. The airflow is blown upward from the bottom. The filter plate will filter the impurities in the exhaust gas, and then the airflow will be discharged from the outlet after passing through. Therefore, the residue on the filter plate can fall off, reducing the clogging of impurities on the filter plate, ensuring the filtering effect of the filter plate on the exhaust gas, and the setting of the filter plate filters the exhaust gas, reducing the pollution of the exhaust gas to the environment. Because the connecting pipe is close to the heating bucket, most of the exhaust gas will be sucked away by the connecting pipe.

[0021] 3. The recycled metal recycling and smelting equipment squeezes the bottom of the filter plate through the impact block during the rotation process. The other side of the filter plate is also rotatably connected through the first bearing, so the filter plate will shake under the squeezing of the impact block. During the shaking process of the filter plate, the impurities on it will fall off, further cleaning the impurities on the filter plate, ensuring that the filter plate continues to filter the exhaust gas. After the work is completed, the door panel on the processing bin can be opened to remove the impurities.

[0022] 4. The recycled metal recycling and smelting equipment blows air into the recycling device through the first fan. After the air flow is blown into the recycling device, the air flow passes through the second air flow hole and enters the heat exchange bin. Flowing water is added to the heat exchange tube. When the air flow passes through the recycling device, it carries heat into the heat exchange bin. Then the heat heats up the water in the heat exchange tube, and then the heat is used for heat exchange, which makes use of the heat and reduces the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the axial side stereoscopic structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the left three-dimensional structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure on the right side of the present invention;

[0026] Figure 4 It is a schematic diagram of the local structure of the heat conducting pipe of the present invention;

[0027] Figure 5 It is a schematic diagram of the local structure of the heating device of the present invention;

[0028] Figure 6 For the present invention Figure 5 Schematic diagram of the cross-section structure;

[0029] Figure 7 For the present invention Figure 5 Schematic diagram of the three-dimensional structure on the right side;

[0030] Figure 8 It is a schematic diagram of the partial structure of the second fan of the present invention;

[0031] Fig. 9 For the present invention Figure 8 Schematic diagram of the cross-section structure;

[0032] Fig.10 It is a schematic diagram of the local structure of the motor of the present invention.

[0033] In the figure: 1. remelting device; 2. heating bucket; 3. moving device; 4. heating device; 5. first air flow hole; 6. second air flow hole; 7. heat exchange mechanism; 71. first fan; 72. fitting tube; 73. heat exchange chamber; 74. air outlet chamber; 75. intercepting chamber; 76. heat exchange tube; 8. processing mechanism; 81. second fan; 82. connecting pipe; 83. frame; 84. processing chamber; 85. limit block; 86. filter plate; 87. first bearing; 88. pipeline; 89. air outlet; 9. second bearing; 10. spring; 11. impact block; 12. third bearing; 13. motor. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0036] For example, see Figure 1-7 The present invention provides a technical solution: a recycled metal recycling and smelting equipment, comprising a recycling device 1, a moving device 3 is fixedly connected to the inner bottom of the recycling device 1, a heating bucket 2 is slidably connected to the outer wall of the moving device 3, a heating device 4 is fixedly connected to the inner wall of the recycling device 1, a first air flow hole 5 is opened on the left side of the recycling device 1, a second air flow hole 6 is opened on the right side of the recycling device 1, a heat exchange mechanism 7 is fixedly connected to the outer wall of the recycling device 1, a control button is arranged on the recycling device 1, the moving device 3 can be started to transport the heating bucket 2, the recycled metal to be smelted is placed in the heating bucket 2, and then the moving device 3 drives the heating bucket 2 to be transported to the inside of the recycling device 1, and the heating device 4 is started to heat the heating bucket 2, during the heating process, the first fan 71 is powered on and started, and the first fan 71 blows out airflow into the recycling device 1 through the fitting tube 72 and the first air flow hole 5, after the airflow is blown into the recycling device 1, the airflow will then pass through the second air flow hole 6 and enter the heat exchange bin 73, and water with a temperature below zero is added to the heat exchange tube 76;

[0037] The heat exchange mechanism 7 comprises:

[0038] The laminating tube 72 is fixedly connected to the position of the first airflow hole 5 on the left side of the recycling device 1. The laminating tube 72 blows air into the recycling device 1. Water with a temperature below zero is added to the heat exchange tube 76. When the airflow passes through the recycling device 1, it carries heat and exhaust gas into the heat exchange bin 73. Since the temperature of the heat exchange tube 76 is low, some impurities in the exhaust gas are condensed on the outer wall of the heat exchange tube 76, which has the effect of separating impurities in the exhaust gas and reducing the pollution of the exhaust gas to the environment. The airflow carries the exhaust gas through the exhaust bin 74 and is blown out. Then, the interception bin 75 intercepts the exhaust gas at the position of the exhaust bin 74. Some impurities in the exhaust gas will adhere to the inner wall of the interception bin 75, further reducing the impurities in the exhaust gas.

[0039] The first fan 71, the outer wall of the first fan 71 is fixedly connected to the outer wall of the fitting tube 72, the first fan 71 blows air into the re-furnace device 1, and after the airflow is blown into the re-furnace device 1, the airflow passes through the second airflow hole 6 and enters the heat exchange bin 73, and flowing water is added to the heat exchange tube 76. When the airflow passes through the re-furnace device 1, it carries heat and enters the heat exchange bin 73, and then the heat heats up the water in the heat exchange tube 76, and then the heat is used for heat exchange, which makes use of the heat and reduces the waste of resources;

[0040] The heat exchange chamber 73 is fixedly connected to the right side of the reheating device 1 at the position of the second air flow hole 6.

[0041] A heat exchange pipe 76 is fixedly connected to the inner wall of the heat exchange chamber 73 , and an air outlet chamber 74 is opened at the top of the heat exchange chamber 73 .

[0042] The top of the heat exchange bin 73 is fixedly connected to the interception bin 75 at the position of the air outlet bin 74. When the airflow passes through the recycling device 1, it carries heat and exhaust gas into the heat exchange bin 73. Due to the low temperature of the heat exchange tube 76, some impurities in the exhaust gas are condensed on the outer wall of the heat exchange tube 76. Then the airflow carries the exhaust gas through the air outlet bin 74 and is blown out. Then the interception bin 75 intercepts the exhaust gas at the position of the air outlet bin 74. Some impurities in the exhaust gas will adhere to the inner wall of the interception bin 75, and the heat exchange bin 73 is connected to the recycling device 1 through the second air flow hole 6.

[0043] When in use, a control button is provided on the recycling device 1, which can start the moving device 3 to transport the heating bucket 2, and the recycled metal to be smelted is placed in the heating bucket 2. Then the moving device 3 drives the heating bucket 2 to be transported to the inside of the recycling device 1, and the heating device 4 is started to heat the heating bucket 2. During the heating process, the first fan 71 is powered on and started, and the first fan 71 blows air into the recycling device 1 through the fitting tube 72 and the first air flow hole 5. After the air flow is blown into the recycling device 1, the air flow will then pass through the second air flow hole 6 and enter the heat exchange bin 73. Water with a temperature below zero is added to the heat exchange tube 76. When the air flow passes through the recycling device 1, it carries heat and exhaust gas into the heat exchange bin 73. Due to the low temperature of the heat exchange tube 76, some impurities in the exhaust gas are condensed on the outer wall of the heat exchange tube 76, and then the air flow carries the exhaust gas through the gas outlet bin 74 and blows it out, and then the interception bin 75 intercepts it at the position of the gas outlet bin 74, and some impurities in the exhaust gas will adhere to the inner wall of the interception bin 75.

[0044] For example 2, please refer to Figure 1-10 Based on the first embodiment, the present invention provides a technical solution:

[0045] The outer wall of the recycling device 1 is fixedly connected with a processing mechanism 8, and the processing mechanism 8 includes a frame 83, and the frame 83 is fixedly connected to the outer wall of the recycling device 1. The limit block 85 is limited to the top position of the filter plate 86. The motor 13 is powered on and started to drive the spring 10 and the impact block 11 to rotate. The impact block 11 is squeezed to the bottom of the filter plate 86 during the rotation process. The other side of the filter plate 86 is also rotationally connected through the first bearing 87, so the filter plate 86 will shake under the squeezing of the impact block 11, and impurities on it will fall off during the shaking of the filter plate 86.

[0046] The outer wall of the frame 83 is fixedly connected with a second fan 81, which is plugged into the re-furnace device 1 through a connecting pipe 82, and the connecting pipe 82 is close to the position of the heating bucket 2. The second fan 81 is powered on to start and suck the exhaust gas in the re-furnace device 1 through the connecting pipe 82, and then transports it to the bottom of the filter plate 86 in the processing bin 84 through the pipeline 88. The airflow is blown upward from the bottom, and the filter plate 86 will filter the impurities in the exhaust gas, and then the airflow is discharged from the air outlet 89 after passing through, so the residue is located on the filter plate 86 and can fall off. The second fan 81 is used to suck the exhaust gas in the re-furnace device 1. Suction, the air flow is blown upward from the bottom, the filter plate 86 will filter the impurities in the exhaust gas, and then the air flow passes through and is discharged from the air outlet 89, so the residue on the filter plate 86 can fall off, reducing the clogging of impurities on the filter plate 86, ensuring the filtering effect of the filter plate 86 on the exhaust gas, and the setting of the filter plate 86 filters the exhaust gas, reducing the pollution of the exhaust gas to the environment, because the connecting pipe 82 is close to the heating bucket 2, most of the exhaust gas will be sucked away by the connecting pipe 82, and the connecting pipe 82 is fixedly connected to one side of the second fan 81, and the connecting pipe 82 is plugged into the re-furnace device 1.

[0047] A pipe 88 is fixedly connected to the other side of the second fan 81 , and a processing chamber 84 is fixedly connected to the outer wall of the frame 83 . The pipe 88 is inserted into the processing chamber 84 .

[0048] An air outlet 89 is provided at the top of the processing bin 84, and a first bearing 87 is fixedly connected to the inner wall of the processing bin 84, and a filter plate 86 is rotatably connected to the outer wall of the first bearing 87. The impact block 11 is squeezed to the bottom of the filter plate 86 during rotation, and the other side of the filter plate 86 is also rotatably connected via the first bearing 87, so the filter plate 86 will shake under the squeezing of the impact block 11, and impurities on the filter plate 86 will fall off during the shaking process, further cleaning up the impurities on the filter plate 86, ensuring that the filter plate 86 continues to filter the exhaust gas, and after the work is completed, the door panel on the processing bin 84 can be opened to remove the impurities, the inner top of the processing bin 84 is fixedly connected to the limit block 85, the filter plate 86 is in active contact with the limit block 85, and the outer wall of the processing bin 84 is clamped with the door panel.

[0049] The inner wall of the processing chamber 84 is located at the bottom of the filter plate 86 and is rotatably connected to the second bearing 9 and the third bearing 12. The inner walls of the second bearing 9 and the third bearing 12 are rotatably connected to the spring 10. The outer wall of the spring 10 is fixedly connected to the impact block 11. The impact block 11 is in active contact with the filter plate 86. The inner wall of the processing chamber 84 is fixedly connected to the motor 13, and the motor 13 is fixedly connected to the spring 10 through a rotating shaft.

[0050] When in use, the second fan 81 is plugged into the re-furnace device 1 through the connecting pipe 82, and the connecting pipe 82 is close to the position of the heating bucket 2. The second fan 81 is powered on and started to suck the exhaust gas in the re-furnace device 1 through the connecting pipe 82, and then transported to the bottom of the filter plate 86 in the processing bin 84 through the pipeline 88. The airflow is blown upward from the bottom, and the filter plate 86 will filter the impurities in the exhaust gas, and then the airflow is discharged from the air outlet 89 after passing through, so the residue is located on the filter plate 86 and can fall off. The limit block 85 is limited to the top position of the filter plate 86. The motor 13 is powered on and started to drive the spring 10 and the impact block 11 to rotate. The impact block 11 is squeezed to the bottom of the filter plate 86 during the rotation process. The other side of the filter plate 86 is also rotatably connected by the first bearing 87, so the filter plate 86 will shake under the squeezing of the impact block 11, and the impurities on it will fall off during the shaking of the filter plate 86.

[0051] For example 3, please refer to Figure 1-7 The present invention provides a technical solution: a recycled metal recycling and smelting equipment, comprising a recycling device 1, a moving device 3 is fixedly connected to the inner bottom of the recycling device 1, a heating bucket 2 is slidably connected to the outer wall of the moving device 3, a heating device 4 is fixedly connected to the inner wall of the recycling device 1, a first air flow hole 5 is opened on the left side of the recycling device 1, a second air flow hole 6 is opened on the right side of the recycling device 1, and a heat exchange mechanism 7 is fixedly connected to the outer wall of the recycling device 1. A control button is provided on the recycling device 1, and the moving device 3 can be started to transport the heating bucket 2, and the recycled metal to be smelted is placed in the heating bucket 2, and then the moving device 3 drives the heating bucket 2 to be transported to the inside of the recycling device 1, and the heating device 4 is started to heat the heating bucket 2. During the heating process, the first fan 71 is powered on and started, and the first fan 71 blows air into the recycling device 1 through the fitting tube 72 and the first air flow hole 5. After the air flow is blown into the recycling device 1, the air flow passes through the second air flow hole 6 and enters the heat exchange bin 73, and flowing water is added to the heat exchange tube 76;

[0052] The heat exchange mechanism 7 comprises:

[0053] A laminating tube 72, the laminating tube 72 is fixedly connected to the first air flow hole 5 at the left side of the remelting device 1;

[0054] A first fan 71, the outer wall of the first fan 71 is fixedly connected to the outer wall of the laminating tube 72;

[0055] The heat exchange chamber 73 is fixedly connected to the right side of the reheating device 1 at the position of the second air flow hole 6.

[0056] A heat exchange pipe 76 is fixedly connected to the inner wall of the heat exchange chamber 73 , and an air outlet chamber 74 is opened at the top of the heat exchange chamber 73 .

[0057] The top of the heat exchange bin 73 is fixedly connected to the position of the air outlet bin 74 with an interception bin 75. When the airflow passes through the recycling device 1, it carries heat into the heat exchange bin 73, and then the heat heats up the water in the heat exchange tube 76. Then, the heat is used for heat exchange, and the airflow is blown out through the air outlet bin 74. Then, the interception bin 75 intercepts the airflow at the position of the air outlet bin 74, so that the airflow blows out slowly, and the heat exchange bin 73 is connected to the recycling device 1 through the second air flow hole 6.

[0058] When in use, a control button is provided on the recycling device 1, which can start the moving device 3 to transport the heating bucket 2, and the recycled metal to be smelted is placed in the heating bucket 2, and then the moving device 3 drives the heating bucket 2 to be transported to the inside of the recycling device 1, and the heating device 4 is started to heat the heating bucket 2. During the heating process, the first fan 71 is powered on and started, and the first fan 71 blows air into the recycling device 1 through the fitting tube 72 and the first air flow hole 5. After the air flow is blown into the recycling device 1, the air flow will then pass through the second air flow hole 6 into the heat exchange bin 73, and flowing water is added to the heat exchange tube 76. When the air flow passes through the recycling device 1, it carries heat into the heat exchange bin 73, and then the heat heats up the water in the heat exchange tube 76, and then the heat is used for heat exchange, and the air flow is blown out through the air outlet bin 74, and then the interception bin 75 intercepts the position of the air outlet bin 74, so that the air flow blows out slowly.

[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A recycled metal smelting device, comprising a smelting device (1), characterized in that: The inner bottom of the retort device (1) is fixedly connected to a moving device (3), the outer wall of the moving device (3) is slidably connected to a heating bucket (2), the inner wall of the retort device (1) is fixedly connected to a heating device (4), the left side of the retort device (1) is provided with a first air flow hole (5), the right side of the retort device (1) is provided with a second air flow hole (6), and the outer wall of the retort device (1) is fixedly connected to a heat exchange mechanism (7); The heat exchange mechanism (7) comprises: A laminating tube (72), wherein the laminating tube (72) is fixedly connected to the first air flow hole (5) at the left side of the remelting device (1); A first fan (71), wherein an outer wall of the first fan (71) is fixedly connected to an outer wall of the bonding tube (72); A heat exchange chamber (73), the heat exchange chamber (73) being fixedly connected to the right side of the retort device (1) at a position of the second air flow hole (6); The outer wall of the remelting device (1) is fixedly connected to a processing mechanism (8), the processing mechanism (8) comprising a frame (83), the frame (83) being fixedly connected to the outer wall of the remelting device (1), the outer wall of the frame (83) being fixedly connected to a second fan (81), one side of the second fan (81) being fixedly connected to a connecting pipe (82), the connecting pipe (82) being plugged into the remelting device (1), the other side of the second fan (81) being fixedly connected to a pipeline (88), the outer wall of the frame (83) being fixedly connected to a processing bin (84), the pipeline (88) being plugged into the processing bin (84), the top of the processing bin (84) being provided with an air outlet (89), the inner wall of the processing bin (84) being fixedly connected to a first bearing (87), the first bearing (88) being fixedly connected to the inner wall of the processing bin (84), the first bearing (87) being fixedly connected to the inner wall of the processing bin (84), the first bearing (8 ...7) being fixed The outer wall of a bearing (87) is rotatably connected to a filter plate (86); the inner top of the processing chamber (84) is fixedly connected to a limit block (85); the filter plate (86) is in active contact with the limit block (85); the outer wall of the processing chamber (84) is clamped with a door panel; the inner wall of the processing chamber (84) is located at the bottom of the filter plate (86) and is rotatably connected to a second bearing (9) and a third bearing (12); the inner walls of the second bearing (9) and the third bearing (12) are rotatably connected to a spring (10); the outer wall of the spring (10) is fixedly connected to an impact block (11); the impact block (11) is in active contact with the filter plate (86); the inner wall of the processing chamber (84) is fixedly connected to a motor (13); the motor (13) is fixedly connected to the spring (10) via a rotating shaft.

2. The recycled metal smelting equipment according to claim 1 is characterized in that: A heat exchange tube (76) is fixedly connected to the inner wall of the heat exchange chamber (73), and an air outlet chamber (74) is provided at the top of the heat exchange chamber (73).

3. A recycled metal smelting equipment according to claim 2, characterized in that: The top of the heat exchange chamber (73) is located at the position of the gas outlet chamber (74) and is fixedly connected to an interception chamber (75), and the heat exchange chamber (73) is connected to the retort device (1) through the second gas flow hole (6).

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