A new type of high-efficiency tank furnace

Abstract

The present invention relates to the technical field of pot furnaces, and particularly to a novel and efficient pot furnace, which realizes the automatic replacement of the heat conduction plate for adsorbing dross without manual operation, greatly improving the work efficiency. Moreover, during the process of replacing the heat conduction plate, the inner sides of the first housing and the second housing can maintain a vacuum state, and even if the opening on the heating tank is opened, there will be no problem that the air in the external environment flows into the heating tank to interfere with the heating operation; A novel and efficient pot furnace includes a heat insulation cylinder, a heating tank, a first heat insulation cover, a hollow rod, a magnet, an air extraction assembly, a slag removal assembly, a cooling assembly, a limiting assembly, and a driving assembly; The first housing is fixedly connected with a heat insulation cylinder; A heating tank is placed on the heat insulation cylinder; The second housing is connected with a driving assembly; The driving assembly is connected with a first heat insulation cover; The first heat insulation cover is connected with a hollow rod; A magnet is fixedly connected to the hollow rod; The driving assembly is connected with an air extraction assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of pot furnaces. More specifically, the present invention relates to a novel and efficient pot furnace. Background Art

[0002] Chinese Patent with the publication number "CN114623687B" discloses a device and method for removing floating slag from the molten pool in vacuum induction melting. This device and its usage method can, during vacuum melting, suck up floating slag, impurities, and foreign objects on the surface of the molten pool cleanly, improve the purity of the molten pool in alloy melting, and reduce the quality defects of alloy ingots;

[0003] However, when replacing the triangular suction claw, it is necessary to open the vacuum chamber and then manually replace the triangular suction claw. During this process, the vacuum chamber needs to be frequently vented and pumped, the operation process is cumbersome, and the efficiency is low. At the same time, after the vacuum chamber is opened, some air will flow into the heating furnace, interfering with the vacuum heating operation. Summary of the Invention

[0004] In order to overcome the disadvantages of the cumbersome operation process and low efficiency of replacing the triangular suction claw in the existing equipment, the present invention provides a novel and efficient pot furnace.

[0005] The technical solution of the present invention is as follows:

[0006] A novel and efficient pot furnace includes a support frame, an outer shell one, a hydraulic telescopic rod one, an outer shell two, and a pipeline one; the outer shell one is slidably connected to the support frame; at least two hydraulic telescopic rods one are fixedly connected to the support frame, and the telescopic ends of all the hydraulic telescopic rods one are fixedly connected to the outer shell one; an outer shell two is arranged on the outer shell one, and a sealed space is formed between the outer shell one and the outer shell two; a pipeline one is communicated with the outer shell two; it further includes a heat insulation cylinder, a heating tank, a heat insulation cover one, a hollow rod, a magnet, an air extraction component, a slag suction component, a cooling component, a limiting component, and a driving component; the heat insulation cylinder is fixedly connected to the outer shell one; the heating tank is placed on the heat insulation cylinder; the driving component is connected to the outer shell two; the driving component is connected to the heat insulation cover one; a round hole is opened on the heat insulation cover one; the hollow rod is connected to the heat insulation cover one; the magnet is fixedly connected to the hollow rod; the driving component is connected to the air extraction component; the driving component is used to drive the air extraction component to move vertically and horizontally, and the driving component is also used to drive the heat insulation cover one to move vertically and horizontally; the slag suction component is connected to the outer shell one; the slag suction component cooperates with the hollow rod to suck up floating slag; the cooling component is connected to the hollow rod, and the cooling component is used to cool the slag suction component; the limiting component is connected to the outer shell one, and the limiting component is used to assist the slag suction component to disengage from the hollow rod.

[0007] Further, the air extraction component includes a heat insulation cover two and a pipeline two; the driving component is connected to the heat insulation cover two; the pipeline two is communicated with the heat insulation cover two.

[0008] Furthermore, the gettering component includes a first ring, a second ring, a heat shield, a heat conducting plate, a third ring, a gas suction unit, and a rotation unit; the first ring is connected to the first housing; the second ring is rotatably connected to the first ring; a number of heat shields are placed on the second ring; a heat conducting plate is fixedly connected to each heat shield; a third ring is fixedly connected to each heat shield; a gas suction unit is connected to the heat shield, and the gas suction unit is used for gettering; a rotation unit is connected to the second ring, and the rotation unit is used to drive the second ring to rotate.

[0009] Furthermore, the gas suction unit includes a first heat insulating pipe, a second heat insulating pipe, a filter screen, and a third heat insulating pipe; a first heat insulating pipe is penetrated through each heat shield; a number of second heat insulating pipes are communicated with each first heat insulating pipe, and the second heat insulating pipes are fixedly connected to the corresponding heat conducting plates; a filter screen is arranged below each second heat insulating pipe, and the filter screen is fixedly connected to the corresponding heat conducting plate; the third heat insulating pipe is penetrated through the hollow rod.

[0010] Furthermore, the cooling component includes heat conducting sheets, a third pipe, a fourth pipe, a first heat conducting partition, a second heat conducting partition, heat conducting strips, and a first heat conducting block; a number of heat conducting sheets are penetrated through each heat shield, and the heat conducting sheets are fixedly connected to the corresponding heat conducting plates; a third pipe is communicated with one side of the upper end of the hollow rod, and a fourth pipe is communicated with the other side of the upper end of the hollow rod; a first heat conducting partition is fixedly connected between the hollow rod and the third heat insulating pipe; a second heat conducting partition is fixedly connected between the hollow rod and the third heat insulating pipe; a square hole is opened at the lower ends of the first heat conducting partition and the second heat conducting partition; the third heat insulating pipe, the first heat conducting partition, and the second heat conducting partition cooperate to divide the inner side of the hollow rod into two cavities, and the two cavities are communicated through the square hole, the third pipe is communicated with one cavity, and the fourth pipe is communicated with the other cavity; at least two heat conducting strips are fixedly connected to the inner side of the hollow rod; the heat conducting strips are in contact with the first heat conducting partition and the second heat conducting partition; a first heat conducting block is fixedly connected to the lower end of the hollow rod; the third heat insulating pipe, the first heat conducting partition, the second heat conducting partition, and the heat conducting strips are all fixedly connected to the first heat conducting block; a number of slots are opened on the first heat conducting block.

[0011] Furthermore, the limiting component includes a second hydraulic telescopic rod and a pressing block; at least two second hydraulic telescopic rods are connected to the first housing; a pressing block is fixedly connected to the telescopic end of each second hydraulic telescopic rod.

[0012] Furthermore, a motor is further included; the motor is fixedly connected to the first heat insulating cover; the output shaft of the motor is connected to the hollow rod through a gear set; the hollow rod is rotatably connected to the first heat insulating cover; the hollow rod is composed of two straight pipes and an inclined pipe, and the two straight pipes are respectively located at both ends of the inclined pipe; the maximum horizontal distance between the two straight pipes of the hollow rod is less than the inner diameter of the opening of the heating tank.

[0013] Furthermore, bumps are further included; a number of bumps are fixedly connected to the heat conducting plate.

[0014] Further, it further includes a preparation component; the preparation component is connected to the first housing; the preparation component includes a heat insulation box, an electric door, a fifth pipeline, a stop block, a sixth pipeline, and a second heat conduction block; the heat insulation box is fixedly connected to the first housing, and both the first ring and the second hydraulic expansion rod are fixedly connected to the heat insulation box; the electric door is slidably connected to the heat insulation box; the fifth pipeline passes through the first ring and the heat insulation box; the sixth pipeline passes through the first ring and the heat insulation box; the stop block is fixedly connected to the first ring and is located between the fifth pipeline and the sixth pipeline; the stop block is in contact with the second ring; a plurality of second heat conduction blocks are fixedly connected to the second ring, and the second heat conduction blocks are in contact with the corresponding heat conduction plates.

[0015] Further, it further includes a cleaning component; the cleaning component is connected to the heat insulation box; the cleaning component includes a fifth hydraulic expansion rod, a baffle, and a seventh pipeline; at least two fifth hydraulic expansion rods are fixedly connected to the heat insulation box; the telescopic ends of all the fifth hydraulic expansion rods are commonly fixedly connected to the baffle; the seventh pipeline passes through the baffle and is slidably connected to the heat insulation box; a plurality of L-shaped through holes are formed in the second ring, and the L-shaped through holes are located above the corresponding second heat conduction blocks on the outer side.

[0016] The beneficial effects are as follows:

[0017] 1. It realizes the automatic replacement of the heat conduction plate for adsorbing scum without manual operation, greatly improving the work efficiency. Moreover, during the process of replacing the heat conduction plate, the inner sides of the first housing and the second housing can maintain a vacuum state. Even if the opening on the heating tank is opened, the air in the external environment will not flow into the heating tank to interfere with the heating operation.

[0018] 2. The middle part of the hollow rod is inclined, so that the heat conduction plate moves into the heating tank in an eccentric posture, and then the heating tank is driven by the hollow rod to perform a circular motion. Compared with the stationary heat conduction plate, the heat conduction plate in circular motion can adsorb scum in a wider range, which is beneficial to improving the impurity removal efficiency and reducing the replacement frequency of the heat conduction plate. At the same time, the bump increases the scum adsorption amount, improves the efficiency, and further reduces the replacement frequency of the heat conduction plate.

[0019] 3. The heat conduction plate to be used is pre-cooled by the second heat conduction block, which is beneficial to improving the scum removal efficiency. Through the cooperation of the heat insulation cylinder and the heat insulation box, the heat in the heating tank is intercepted to prevent the heat generated by the heating of the heating tank from being conducted to the heat conduction plate to be used, so as to ensure the pre-cooling effect. At the same time, through the cooperation of the seventh pipeline and the L-shaped through holes, the impurities remaining on the second heat conduction block are sucked out to avoid interfering with the pre-cooling operation of the heat conduction plate. Description of the Drawings

[0020] Figure 1 Shows the structural schematic diagram of the novel high-efficiency tank furnace of the present invention;

[0021] Figure 2Shows a schematic diagram of the structure inside the first housing and the second housing of the present invention;

[0022] Figure 3 Shows a schematic diagram of the structure inside the second housing of the present invention;

[0023] Figure 4 Shows a schematic diagram of the structure of the cooling component of the present invention;

[0024] Figure 5 Shows a schematic diagram of the structure of the magnet of the present invention;

[0025] Figure 6 Shows a schematic diagram of the structure inside the first housing of the present invention;

[0026] Figure 7 Shows a schematic diagram of the structure of the impurity absorption component of the present invention;

[0027] Figure 8 Shows a schematic diagram of the structure of the limiting component of the present invention;

[0028] Figure 9 Shows a schematic diagram of the structure of the bump of the present invention;

[0029] Figure 10 Shows a schematic diagram of the structure of the preparation component of the present invention;

[0030] Figure 11 Shows the present invention Figure 6 An enlarged view of part A in

[0031] In the attached drawing reference numerals: 1 - support frame, 2 - outer shell one, 3 - hydraulic telescopic rod one, 4 - outer shell two, 5 - pipe one, 6 - heat insulation cylinder, 7 - heating tank, 8 - heat insulation cover one, 9 - hollow rod, 10 - magnet, 201 - heat insulation cover two, 202 - pipe two, 203 - ring one, 204 - ring two, 205 - heat insulation cover, 206 - heat conduction plate, 207 - ring three, 208 - heat insulation pipe one, 209 - heat insulation pipe two, 2010 - filter screen, 2011 - heat insulation pipe three, 2012 - heat conduction sheet, 2013 - pipe three, 2014 - pipe four, 2015 - heat conduction partition one, 2016 - heat conduction partition two, 2017 - heat conduction strip, 2018 - heat conduction block one, 2019 - hydraulic telescopic rod two, 2020 - pressing block, 2021 - electric slide rail one, 2022 - electric slide block one, 2023 - connecting plate, 2024 - hydraulic telescopic rod three, 2025 - hydraulic telescopic rod four, 2026 - electric slide rail two, 2027 - electric slide block two, 2028 - motor, 2029 - bump, 2030 - heat insulation box, 2031 - electric door, 2032 - pipe five, 2033 - stop block, 2034 - pipe six, 2035 - heat conduction block two, 2036 - hydraulic telescopic rod five, 2037 - baffle plate, 2038 - pipe seven, 91 - square hole, 92 - slot, 93 - L-shaped through hole. Detailed implementation manners

[0032] The preferred technical solutions of the present invention will be described in detail below with reference to the attached drawings.

[0033] Embodiment 1

[0034] A new type of high-efficiency tank furnace, such as Figures 1-9As shown in the figure, it includes a support frame 1, an outer shell 1 2, a hydraulic telescopic rod 1 3, an outer shell 2 4, and a pipe 1 5; the outer shell 1 2 is slidably connected to the support frame 1, and the support frame 1 is made of alloy material; two hydraulic telescopic rods 1 3 are bolted to the support frame 1, and the telescopic ends of all the hydraulic telescopic rods 1 3 are fixedly connected to the outer shell 1 2, and the hydraulic telescopic rod 1 3 is set as a multi-stage telescopic structure; an outer shell 2 4 is arranged on the outer shell 1 2, and a sealed space is formed between the outer shell 1 2 and the outer shell 2 4; a pipe 1 5 is connected and welded to the outer shell 2 4; it further includes a heat insulation cylinder 6, a heating tank 7, a heat insulation cover 1 8, a hollow rod 9, a magnet 10, an air extraction component, a floating slag suction component, a cooling component, a limiting component, and a driving component; the heat insulation cylinder 6 is fixedly connected to the outer shell 1 2; the heating tank 7 is placed on the heat insulation cylinder 6; a driving component is connected to the outer shell 2 4; a heat insulation cover 1 8 is connected to the driving component; a round hole is opened on the heat insulation cover 1 8; a hollow rod 9 is connected to the heat insulation cover 1 8; a magnet 10 is bolted to the hollow rod 9; an air extraction component is connected to the driving component; the driving component is used to drive the air extraction component to move vertically and horizontally, and the driving component is also used to drive the heat insulation cover 1 8 to move vertically and horizontally; a floating slag suction component is connected to the outer shell 1 2; the floating slag suction component cooperates with the hollow rod 9 to suck floating slag; a cooling component is connected to the hollow rod 9, and the cooling component is used to cool the floating slag suction component; a limiting component is connected to the outer shell 1 2, and the limiting component is used to assist the floating slag suction component to disengage from the hollow rod 9.

[0035] The air extraction component includes a heat insulation cover 2 201 and a pipe 2 202; the heat insulation cover 2 201 is connected to the driving component; the pipe 2 202 is connected and fixed to the heat insulation cover 2 201, and the heating tank 7 is sucked through the pipe 2 202.

[0036] The floating slag suction component includes a ring 1 203, a ring 2 204, a heat insulation cover 205, a heat conduction plate 206, a ring 3 207, an air suction unit, and a rotation unit; the ring 1 203 is connected to the outer shell 1 2; the ring 2 204 is rotatably connected to the ring 1 203; twelve heat insulation covers 205 are placed on the ring 2 204; a heat conduction plate 206 is fixedly connected to each heat insulation cover 205; a ring 3 207 is fixedly connected to each heat insulation cover 205; an air suction unit is connected to the heat insulation cover 205, and the air suction unit is used to suck floating slag; a rotation unit is connected to the ring 2 204, and the rotation unit is used to drive the ring 2 204 to rotate.

[0037] The air intake unit includes a first heat insulation pipe 208, a second heat insulation pipe 209, a filter screen 2010, and a third heat insulation pipe 2011; a first heat insulation pipe 208 is penetrated through each heat insulation cover 205; seven second heat insulation pipes 209 are connected and fixed to each first heat insulation pipe 208, and the second heat insulation pipe 209 is fixed to the corresponding heat conduction plate 206; a filter screen 2010 is arranged below each second heat insulation pipe 209, and the filter screen 2010 is fixed to the corresponding heat conduction plate 206 to intercept impurities through the filter screen 2010; a third heat insulation pipe 2011 is penetrated through the hollow rod 9.

[0038] The cooling assembly includes a heat conduction sheet 2012, a third pipe 2013, a fourth pipe 2014, a first heat conduction partition 2015, a second heat conduction partition 2016, a heat conduction strip 2017, and a first heat conduction block 2018; several heat conduction sheets 2012 are penetrated through each heat insulation cover 205, and the heat conduction sheet 2012 is fixed to the corresponding heat conduction plate 206; a third pipe 2013 is connected and fixed to one side of the upper end of the hollow rod 9, and a fourth pipe 2014 is connected and fixed to the other side of the upper end of the hollow rod 9; a first heat conduction partition 2015 is fixed between the hollow rod 9 and the third heat insulation pipe 2011; a second heat conduction partition 2016 is fixed between the hollow rod 9 and the third heat insulation pipe 2011; a square hole 91 is opened at the lower ends of the first heat conduction partition 2015 and the second heat conduction partition 2016, and the coolant flows through the square hole 91; the third heat insulation pipe 2011, the first heat conduction partition 2015, and the second heat conduction partition 2016 cooperate to divide the inner side of the hollow rod 9 into two cavities, and the two cavities are connected through the square hole 91, the third pipe 2013 is connected to one cavity, and the fourth pipe 2014 is connected to the other cavity; two heat conduction strips 2017 are fixed to the inner side of the hollow rod 9; the heat conduction strip 2017 is in contact with the first heat conduction partition 2015, the heat conduction strip 2017 is in contact with the second heat conduction partition 2016, and the heat conduction strip 2017 is made of copper; a first heat conduction block 2018 is fixed to the lower end of the hollow rod 9; the third heat insulation pipe 2011, the first heat conduction partition 2015, the second heat conduction partition 2016, and the heat conduction strip 2017 are all fixed to the first heat conduction block 2018; several slots 92 are opened on the first heat conduction block 2018.

[0039] The limiting assembly includes a second hydraulic telescopic rod 2019 and a pressing block 2020; two second hydraulic telescopic rods 2019 are connected to the first housing 2; a pressing block 2020 is fixed to the telescopic end of each second hydraulic telescopic rod 2019, and the second hydraulic telescopic rod 2019 drives the pressing block 2020 to move obliquely downward, so that after the pressing block 2020 presses the adjacent heat insulation cover 205 tightly, the hollow rod 9 is then pulled out from the third ring 207.

[0040] The driving component includes an electric slide rail 1 (2021), an electric slider 1 (2022), a connecting plate (2023), a hydraulic telescopic rod 3 (2024) and a hydraulic telescopic rod 4 (2025); two electric slide rails 1 (2021) are bolted to the outer shell 2 (4); one electric slider 1 (2022) is slidably connected to each electric slide rail 1 (2021); a connecting plate (2023) is fixedly connected between all the electric sliders 1 (2022); two hydraulic telescopic rods 3 (2024) are bolted to the connecting plate (2023), the telescopic end of the hydraulic telescopic rod 3 (2024) is fixedly connected to the heat insulation cover 1 (8), and the hydraulic telescopic rod 3 (2024) is arranged as a multi-stage telescopic structure; two hydraulic telescopic rods 4 (2025) are bolted to the connecting plate (2023), the telescopic end of the hydraulic telescopic rod 4 (2025) is fixedly connected to the heat insulation cover 2 (201), and the hydraulic telescopic rod 4 (2025) is arranged as a multi-stage telescopic structure.

[0041] The rotating unit includes an electric slide rail 2 (2026) and an electric slider 2 (2027); the electric slide rail 2 (2026) is connected to the outer shell 1 (2); four electric sliders 2 (2027) are slidably connected to the electric slide rail 2 (2026), and the electric slider 2 (2027) is fixedly connected to the ring 2 (204).

[0042] The working principle of the above embodiment is as follows:

[0043] First, the outer shell two 4 is bolted to the frame in the factory building. Manually connect the first external suction pipe to the pipe one 5, connect the second external suction pipe to the pipe two 202, connect the third external suction pipe to the heat insulation pipe three 2011, connect the first coolant circulation system to the pipe three 2013 and the pipe four 2014, and connect the external air delivery pipe to the round hole of the heat insulation cover one 8. Then, the hydraulic expansion rod one 3 pushes the outer shell one 2 and the parts thereon to move leftward, so that the heating tank 7 moves leftward away from below the outer shell two 4. Then manually pour a preset amount of material to be heated into the heating tank 7. Then the hydraulic expansion rod one 3 drives the outer shell one 2 and the parts thereon to move back to the original position. The hydraulic expansion rod four 2025 drives the heat insulation cover two 201 to move downward, so that the heat insulation cover two 201 is inserted into the opening of the heating tank 7 to seal the opening of the heating tank 7. Then the first external suction pipe and the second external suction pipe start to pump air simultaneously, so that the air inside the heating tank 7 is discharged from the pipe two 202 into the second external suction pipe, and the inside of the heating tank 7 is pumped to a near-vacuum state. The air inside the outer shell one 2 and the outer shell two 4 is discharged from the pipe one 5 into the first external suction pipe, and the inside of the outer shell one 2 and the outer shell two 4 is pumped to a near-vacuum state. Then the heating tank 7 heats the material inside it for a predetermined time. At this time, dross is formed on the surface of the melt. Then, the hydraulic expansion rod three 2024 drives the heat insulation cover one 8 to move downward. The heat insulation cover one 8 drives the hollow rod 9 and the parts thereon to move downward, so that the hollow rod 9 is inserted into the inside of the ring three 207. At the same time, the heat conduction block one 2018 moves downward, so that the slot 92 thereon is sleeved on the outside of the heat conduction sheet 2012. At the same time, the heat insulation pipe three 2011 is inserted into the outside of the heat insulation pipe one 208 and is connected to the heat insulation pipe one 208. At the same time, the magnet 10 moves downward to contact the ring three 207, and the magnet 10 attracts and tightens the ring three 207 through magnetic force. Then the first coolant circulation system delivers coolant to the pipe three 2013. The coolant flows into the inside of the hollow rod 9 through the pipe three 2013, then flows downward to the heat conduction block one 2018, then flows upward through the square hole 91, and finally flows back to the first coolant circulation system through the pipe four 2014. During this process, the circulating coolant absorbs the heat on the heat conduction partition one 2015, the heat conduction partition two 2016, the heat conduction strip 2017 and the heat conduction block one 2018, so that the heat on the heat conduction plate 206 is conducted to the heat conduction block one 2018 through the heat conduction sheet 2012, and then is absorbed into the circulating coolant, thereby cooling down the heat conduction plate 206. Then, the hydraulic expansion rod three 2024 drives the heat insulation cover one 8 and the parts thereon to move upward, so that the magnet 10 drives the ring three 207 and the parts thereon to move upward away from the ring two 204. Then the hydraulic expansion rod four 2025 drives the heat insulation cover two 201 to move upward away from the heating tank 7. Then start the electric slide rail one 2021 and the electric slide block one 2022. The electric slide block one 2022 drives the connecting plate 2023 and the parts thereon to move leftward, so that the ring three 207 and the parts thereon move above the heating tank 7.Then, the hydraulic telescopic rod three 2024 drives the heat insulation cover one 8 and the parts thereon to move downward, causing the heat conduction plate 206 and the parts thereon to move inside the heating tank 7, and the heat conduction plate 206 approaches the molten material liquid level. At this time, the heat insulation cover one 8 tightly covers the opening of the heating tank 7. Then, the external gas transmission pipe conveys inert gas to the inside of the heating tank 7 through the round hole on the heat insulation cover one 8. The third external suction pipe sucks air from the heat insulation pipe three 2011, causing the inert gas at the molten material liquid level to flow into the heat insulation pipe two 209, the heat insulation pipe three 2011, and the third external suction pipe in sequence. At this time, the inert gas generates a suction force on the scum, causing the scum to move along with the inert gas, and the scum is intercepted by the filter screen 2010, so that the scum contacts the position around the port of the heat insulation pipe two 209 corresponding to the heat conduction plate 206. The scum is in a high-temperature state and the heat conduction plate 206 is in a low-temperature state, forming a large temperature difference, causing the scum to quickly cool and adhere to the surface of the heat conduction plate 206. Then, through the cooperation of the electric slide rail one 2021, the electric slider one 2022, and the hydraulic telescopic rod three 2024, the ring three 207 and the parts thereon are controlled to move away from the heating tank 7, and the ring three 207 and the parts thereon are controlled to move back to the original position. The third external suction pipe stops sucking air. Then, the hydraulic telescopic rod two 2019 drives the pressing block 2020 to move obliquely downward, causing the pressing block 2020 to press the heat insulation cover 205 tightly. Then, the hydraulic telescopic rod three 2024 drives the heat insulation cover one 8 and the parts thereon to move upward, causing the hollow rod 9 to drive the magnet 10 away from the ring three 207. At the same time, the hollow rod 9 is pulled out of the ring three 207, and at the same time, the heat insulation pipe three 2011 is pulled away from the heat insulation pipe one 208, and at the same time, the heat conduction block one 2018 is pulled away from the heat conduction sheet 2012. Then, the electric slide rail two 2026 and the electric slider two 2027 are started, and the electric slider two 2027 drives the ring two 204 to rotate on the ring one 203. The ring two 204 drives the parts thereon to rotate, causing the heat conduction plate 206 adsorbed with scum to move away from below the hollow rod 9, and transporting the next clean heat conduction plate 206 and the parts thereon to below the hollow rod 9. Then, the above operations are repeated to perform the impurity removal operation again, realizing the automatic replacement operation, which is beneficial to improving the efficiency. Moreover, during the replacement process, the inside of the outer shell one 2 and the outer shell two 4 can maintain a vacuum state. Even if the opening on the heating tank 7 is opened, the air in the external environment will not flow into the heating tank 7 to interfere with the heating operation.

[0044] According to the above working principle, we can know that the present invention has the following effects:

[0045] The automatic replacement of the heat conduction plate 206 for adsorbing scum is realized, without manual operation, greatly improving the working efficiency. Moreover, during the replacement of the heat conduction plate 206, the inside of the outer shell one 2 and the outer shell two 4 can maintain a vacuum state. Even if the opening on the heating tank 7 is opened, the air in the external environment will not flow into the heating tank 7 to interfere with the heating operation.

[0046] Example 2

[0047] Based on Example 1, as Figures 1-9 shown, it further includes a motor 2028; the motor 2028 is bolted to the heat insulation cover 8; the output shaft of the motor 2028 is connected to the hollow rod 9 through a gear set; the hollow rod 9 is rotatably connected to the heat insulation cover 8; the hollow rod 9 is composed of two straight pipes and an inclined pipe, and the two straight pipes are respectively located at both ends of the inclined pipe; the maximum horizontal distance between the two straight pipes of the hollow rod 9 is less than the inner diameter of the opening of the heating tank 7.

[0048] It further includes bumps 2029; a plurality of bumps 2029 are fixedly connected to the heat conducting plate 206.

[0049] The working principle of the above embodiment is as follows:

[0050] When it is described in Example 1 that the heat conducting plate 206 and the parts thereon are transported above the heating tank 7:

[0051] The hydraulic telescopic rod three 2024 drives the heat insulation cover 8 and the parts thereon to move downward, so that the heat conducting plate 206 and the parts thereon move into the interior of the port of the heating tank 7. Then, the electric slide rail one 2021 and the electric slider one 2022 are started. The electric slider one 2022 drives the connecting plate 2023 and the parts thereon to move to the right. The hydraulic telescopic rod three 2024 drives the heat insulation cover 8 to continue moving downward, so that the hollow rod 9 moves obliquely downward, and the inclined pipe part of the hollow rod 9 moves to the inside of the heating tank 7 until the upper straight pipe part of the hollow rod 9 is aligned with the center of the heating tank 7. Then, the electric slider one 2022 that drives the connecting plate 2023 is turned off. Then, the hydraulic telescopic rod three 2024 drives the heat insulation cover 8 and the parts thereon to continue moving downward, so that the heat conducting plate 206 moves above the molten material liquid surface, and the heat conducting plate 206 is located at an eccentric position of the molten material liquid surface. Then, the motor 2028 is started. The motor 2028 drives the hollow rod 9 to rotate reciprocally through the gear set. The hollow rod 9 drives the heat conducting plate 206 to perform a circular motion, so that the heat conducting plate 206 adsorbs impurities in the circumferential range of the molten material liquid surface. Compared with the stationary heat conducting plate 206, the heat conducting plate 206 in circular motion can adsorb a wider range of floating slag, which is beneficial to improving the impurity removal efficiency and reducing the replacement frequency of the heat conducting plate 206.

[0052] During the cooling process, the heat on the bumps 2029 is conducted to the heat conducting plate 206 and then dissipated together with the heat on the heat conducting plate 206, thereby cooling and reducing the temperature of the bumps 2029. During the air intake process of the heat insulation pipe two 209, the gas carries floating slag past the bumps 2029, so that part of the floating slag is cooled and adheres to the bumps 2029, which is beneficial to increasing the floating slag adsorption amount, improving the efficiency, and further reducing the replacement frequency of the heat conducting plate 206.

[0053] According to the above working principle, we can know that the present invention has the following effects:

[0054] The middle part of the hollow rod 9 is inclined, so that the heat conduction plate 206 moves into the heating tank 7 in an eccentric posture, and then drives the heating tank 7 to perform a circular motion through the hollow rod 9. Compared with the heat conduction plate 206 in a static state, the heat conduction plate 206 in circular motion can adsorb scum in a wider range, which is beneficial to improving the impurity removal efficiency and reducing the replacement frequency of the heat conduction plate 206. At the same time, the bump 2029 increases the scum adsorption amount, improves the efficiency, and further reduces the replacement frequency of the heat conduction plate 206.

[0055] Embodiment 3

[0056] On the basis of Embodiment 2, as Figure 7 , Figure 10 and Figure 11 shown, it further includes a preparation component; a preparation component is connected to the outer shell 1; the preparation component includes a heat insulation box 2030, an electric door 2031, a pipe five 2032, a stopper 2033, a pipe six 2034 and a heat conduction block two 2035; the heat insulation box 2030 is bolted to the outer shell 1, and the ring one 203 and the hydraulic expansion link two 2019 are both fixedly connected to the heat insulation box 2030; an electric door 2031 is slidably connected to the heat insulation box 2030; a pipe five 2032 passes through the ring one 203, the pipe five 2032 passes through the heat insulation box 2030, and the pipe five 2032 is made of heat insulation material; a pipe six 2034 passes through the ring one 203, the pipe six 2034 passes through the heat insulation box 2030, and through the cooperation of the pipe five 2032 and the pipe six 2034, circulating coolant is conveyed to the ring one 203; a stopper 2033 is fixedly connected to the ring one 203, and the stopper 2033 is located between the pipe five 2032 and the pipe six 2034; the stopper 2033 is in contact with the ring two 204; twelve heat conduction blocks two 2035 are welded to the ring two 204, and the heat conduction blocks two 2035 are in contact with the corresponding heat conduction plates 206.

[0057] It further includes a cleaning component; a cleaning component is connected to the heat insulation box 2030; the cleaning component includes a hydraulic expansion link five 2036, a baffle 2037 and a pipe seven 2038; two hydraulic expansion links five 2036 are fixedly connected to the heat insulation box 2030; a baffle 2037 is fixedly connected to the telescopic ends of all the hydraulic expansion links five 2036; a pipe seven 2038 passes through the baffle 2037, and the pipe seven 2038 is slidably connected to the heat insulation box 2030, and the impurities remaining on the upper side of the heat conduction block two 2035 are sucked out through the pipe seven 2038; a number of L-shaped through holes 93 are opened on the ring two 204, and the L-shaped through holes 93 are located above the outer sides of the corresponding heat conduction blocks two 2035.

[0058] The working principle of the above embodiment is as follows:

[0059] During the heating operation of the heating tank 7 described in Embodiment 1:

[0060] First, manually connect the second external coolant circulation system to the pipe five 2032 and the pipe six 2034. The second external coolant circulation system conveys coolant to the pipe five 2032. Under the interception of the stopper 2033, the coolant flows into the inner side of the ring one 203 through the pipe five 2032, and then flows back to the second external coolant circulation system through the pipe six 2034. The heat conducting block two 2035 is cooled by the circulating coolant. The heat conducting plate 206 to be used is in close contact with the heat conducting block two 2035. Thus, the heat conducting plate 206 to be used is cooled by the heat conducting block two 2035 to achieve the pre-cooling effect, which is beneficial to improving the efficiency. During this process, the heat in the heating tank 7 is intercepted through the cooperation of the heat insulation cylinder 6 and the heat insulation box 2030 to prevent the heat generated by the heating of the heating tank 7 from being conducted to the heat conducting plate 206 to be used, so as to ensure the pre-cooling effect. During the replacement process, the electric door 2031 is opened so that the hollow rod 9 can be inserted downward into the ring three 207.

[0061] First, manually connect the external dust suction pipe to the pipe seven 2038. During regular maintenance, the hydraulic expansion link one 3 pushes the housing one 2 and the parts thereon to move leftward. Then the electric door 2031 is opened, the electric slide rail two 2026 and the electric slider two 2027 are started. The electric slider two 2027 drives the ring two 204 and the parts thereon to rotate intermittently, so that the heat conducting plate 206 and the parts thereon are aligned with the opening of the heat insulation box 2030. Then manually take out the heat conducting plate 206 and the parts thereon from the heat insulation box 2030. After that, clean the heat conducting plate 206. After taking out the heat conducting plate 206 and the parts thereon, some impurities will remain on the heat conducting block two 2035, which will affect the heat transfer between the heat conducting block two 2035 and the new heat conducting plate 206, thus interfering with the pre-cooling operation of the heat conducting plate 206. Therefore, the hydraulic expansion link five 2036 drives the baffle 2037 to move downward, so that the baffle 2037 covers the groove on the ring two 204. The external dust suction pipe sucks air from the pipe seven 2038, so that the air flows into from the upper end of the L-shaped through hole 93, then flows into the groove from the lower end of the L-shaped through hole 93, and then flows into the external dust suction pipe through the pipe seven 2038, thereby sucking out the impurities remaining on the heat conducting block two 2035 and avoiding interfering with the pre-cooling operation of the heat conducting plate 206.

[0062] According to the above working principle, we can know that the present invention has the following effects:

[0063] Pre-cooling the heat conduction plate 206 to be used through the second heat conduction block 2035 is beneficial to improving the dross removal efficiency. The heat in the heating tank 7 is intercepted through the cooperation of the heat insulation cylinder 6 and the heat insulation box 2030 to prevent the heat generated by the heating of the heating tank 7 from being conducted to the heat conduction plate 206 to be used, so as to ensure the pre-cooling effect. At the same time, through the cooperation of the seventh pipeline 2038 and the L-shaped through hole 93, the impurities remaining on the second heat conduction block 2035 are removed to avoid interfering with the pre-cooling operation of the heat conduction plate 206.

[0064] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A novel high-efficiency tank furnace, comprising a support frame (1); a housing (2) is slidably connected to the support frame (1); at least two hydraulic telescopic rods (3) are fixedly connected to the support frame (1), and the telescopic ends of all the hydraulic telescopic rods (3) are fixedly connected to the housing (2); a housing (4) is provided on the housing (2), and a closed space is formed between the housing (2) and the housing (4); a pipe (5) is connected to the housing (4); the characteristics are as follows: The first shell (2) is fixedly connected to a heat insulating cylinder (6); a heating tank (7) is placed on the heat insulating cylinder (6); the second shell (4) is connected to a driving assembly; the driving assembly is connected to a heat insulating cover (8); a round hole is opened on the heat insulating cover (8); a hollow rod (9) is connected to the heat insulating cover (8); a magnet (10) is fixedly connected to the hollow rod (9); the driving assembly is connected to an exhaust assembly; the driving assembly is used to drive the exhaust assembly to move vertically and horizontally, and the driving assembly is also used to drive the heat insulating cover (8) to move vertically and horizontally; the first shell (2) is connected to a debris suction assembly; the debris suction assembly cooperates with the hollow rod (9) to suck out floating scum; the hollow rod (9) is connected to a cooling assembly, and the cooling assembly is used to cool the debris suction assembly; the first shell (2) is connected to a limit assembly, and the limit assembly is used to assist the debris suction assembly to separate from the hollow rod (9); The exhaust assembly includes a second heat-insulating cover (201) and a second pipe (202); the drive assembly is connected to the second heat-insulating cover (201); the second heat-insulating cover (201) is connected to the second pipe (202); The impurity absorption component comprises a circular ring 1 (203); a circular ring 1 (203) is connected to the outer shell 1 (2); a circular ring 2 (204) is rotatably connected to the circular ring 1 (203); a plurality of heat insulation covers (205) are placed on the circular ring 2 (204); a heat conduction plate (206) is fixedly connected to each heat insulation cover (205); a circular ring 3 (207) is fixedly connected to each heat insulation cover (205); an air absorption unit is connected to the heat insulation cover (205), and the air absorption unit is used for absorbing impurities; a rotating unit is connected to the circular ring 2 (204), and the rotating unit is used for driving the circular ring 2 (204) to rotate; The air intake unit comprises a heat-insulating tube 1 (208); a heat-insulating tube 1 (208) is passed through each heat-insulating cover (205); each heat-insulating tube 1 (208) is connected to a plurality of heat-insulating tubes 2 (209), and the heat-insulating tubes 2 (209) are fixedly connected to the corresponding heat-conducting plate (206); a filter screen (2010) is arranged below each heat-insulating tube 2 (209), and the filter screen (2010) is fixedly connected to the corresponding heat-conducting plate (206); a heat-insulating tube 3 (211) is passed through the hollow rod (9); The limiting assembly comprises a hydraulic telescopic rod 2 (2019); at least two hydraulic telescopic rods 2 (2019) are connected to the housing 1 (2); and a pressing block (2020) is fixedly connected to the telescopic end of each hydraulic telescopic rod 2 (2019); The invention also comprises a motor (2028); the motor (2028) is fixedly connected to the first heat insulation cover (8); the output shaft of the motor (2028) is connected to the hollow rod (9) via a gear set; the hollow rod (9) is rotatably connected to the first heat insulation cover (8); the hollow rod (9) is composed of two straight tubes and one inclined tube, and the two straight tubes are respectively located at two ends of the inclined tube; and the maximum horizontal distance between the two straight tubes of the hollow rod (9) is smaller than the inner diameter of the opening of the heating tank (7).

2. A novel high-efficiency tank furnace according to claim 1, characterized in that: The cooling assembly comprises a heat conducting sheet (2012); each heat insulating cover (205) is provided with a plurality of heat conducting sheets (2012), and the heat conducting sheets (2012) are fixedly connected to the corresponding heat conducting plates (206); one side of the upper end of the hollow rod (9) is connected to a pipe three (2013), and the other side of the upper end of the hollow rod (9) is connected to a pipe four (2014); a heat conducting baffle plate one (2015) is fixedly connected between the hollow rod (9) and the heat insulating pipe three (2011); a heat conducting baffle plate two (2016) is fixedly connected between the hollow rod (9) and the heat insulating pipe three (2011); a square hole (91) is provided at the lower end of each of the heat conducting baffle plate one (2015) and the heat conducting baffle plate two (2016); the heat insulating pipe three (2011), the heat conducting baffle plate one (2015) and the heat conducting baffle plate two (2016) are connected to the heat insulating pipe three (2011); 16), the inner side of the hollow rod (9) is divided into two cavities, the two cavities are connected through the square hole (91), the pipe three (2013) is connected to one of the cavities, and the pipe four (2014) is connected to the other cavity; at least two heat-conducting strips (2017) are fixedly connected to the inner side of the hollow rod (9); the heat-conducting strip (2017) is in contact with the heat-conducting baffle plate one (2015), and the heat-conducting strip (2017) is in contact with the heat-conducting baffle plate two (2016); the lower end of the hollow rod (9) is fixedly connected to the heat-conducting block one (2018); the heat-insulating pipe three (2011), the heat-conducting baffle plate one (2015), the heat-conducting baffle plate two (2016) and the heat-conducting strip (2017) are all fixedly connected to the heat-conducting block one (2018); and a plurality of slots (92) are provided on the heat-conducting block one (2018).

3. A novel high-efficiency tank furnace according to claim 2, characterized in that: It also includes a protrusion (2029); a plurality of protrusions (2029) are fixedly connected to the heat conducting plate (206).

4. A novel high-efficiency tank furnace according to claim 3, characterized in that: The invention also comprises a preparation component; the preparation component is connected to the outer shell one (2); the preparation component comprises a heat insulation box (2030); the heat insulation box (2030) is fixedly connected to the outer shell one (2); the circular ring one (203) and the hydraulic telescopic rod two (2019) are both fixedly connected to the heat insulation box (2030); the heat insulation box (2030) is slidably connected to an electric door (2031); the circular ring one (203) is penetrated by a pipe five (2032); the pipe five (2032) passes through the heat insulation box (2030); the circular ring one A pipe six (2034) passes through the (203), and the pipe six (2034) passes through the heat insulation box (2030); a stopper (2033) is fixedly connected to the circular ring (203), and the stopper (2033) is located between the pipe five (2032) and the pipe six (2034); the stopper (2033) is in contact with the circular ring (204); a plurality of heat conduction blocks (2035) are fixedly connected to the circular ring (204), and the heat conduction blocks (2035) are in contact with corresponding heat conduction plates (206).

5. A novel high-efficiency tank furnace according to claim 4, characterized in that: The cleaning assembly also includes a cleaning assembly; the cleaning assembly is connected to the heat insulation box (2030); the cleaning assembly includes a hydraulic telescopic rod five (2036); at least two hydraulic telescopic rods five (2036) are fixedly connected to the heat insulation box (2030); the telescopic ends of all the hydraulic telescopic rods five (2036) are commonly fixedly connected to a baffle (2037); a pipe seven (2038) is passed through the baffle (2037), and the pipe seven (2038) is slidably connected to the heat insulation box (2030); a plurality of L-shaped through holes (93) are opened on the circular ring two (204), and the L-shaped through holes (93) are located above the outer side of the corresponding heat conduction block two (2035).

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