Automatic zinc melting and heat preservation equipment for zinc-coated steel production

Abstract

The utility model discloses automatic zinc melting and heat preservation equipment for zinc-coated steel production. The automatic zinc melting and heat preservation equipment comprises a zinc melting and heat preservation assembly, during normal production, a worker places a zinc block in the zinc melting cavity, the zinc block in the zinc melting cavity is melted and subjected to heat preservation through the resistance wire heating assembly in the heat preservation base at the bottom end of the zinc melting furnace, and when zinc liquid in the melting furnace exceeds the set height of the zinc liquid, the zinc block in the zinc melting cavity is melted and subjected to heat preservation through the resistance wire heating assembly. When the height of the molten zinc in the dissolving furnace is lower than the set height, an alarm at the top end of the detection end can remind a worker, and the worker starts a high-temperature-resistant zinc pump through a control panel to pump the molten zinc in the dissolving furnace into a zinc melting cavity for heat preservation; the sensor control assembly controls the zinc adding pipe to pump out zinc liquid in the zinc melting cavity and add the zinc liquid into the dissolving furnace, waste can be reduced through the zinc melting heat preservation assembly in the transferring process of the zinc liquid, the working efficiency is improved, and the personal safety of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of zinc melting and heat preservation equipment for zinc-clad steel production, in particular to automatic zinc melting and heat preservation equipment for zinc-clad steel production. Background Art

[0002] Zinc-coated steel grounding material is a new type of resistance-reducing material. It is widely used in substations, energy storage stations, petroleum and petrochemicals due to its excellent characteristics such as high corrosion resistance, low resistivity and low potential difference. The current traditional process for producing this product is to use steel as the inner core and perform high-temperature cladding and water-cooling crystallization in a zinc melting furnace. The thickness of the zinc layer of the zinc-coated steel can be controlled and adjusted according to the graphite mold in the crystallizer.

[0003] The graphite core mold is a consumable part located in the zinc liquid. When the damaged and worn mold needs to be replaced, the machine needs to be stopped to scoop out the zinc liquid above the zinc brick and put it into a graphite crucible for cooling and solidification. Only then can the mold inside the zinc melting furnace be disassembled and replaced. After the mold is installed, the zinc melting furnace needs to be restarted to heat and smelt the zinc. From heating and smelting the zinc to normal production, a lot of time is wasted and energy is consumed, resulting in low production efficiency and increased costs that seriously affect production capacity. In the process of scooping out the zinc liquid, the high temperature of the zinc liquid can easily cause scalding risks, causing personal injury. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when a damaged and worn mold needs to be replaced, the machine needs to be stopped to pour out the zinc liquid above the zinc brick, put it into a graphite crucible for cooling and solidification, and then the mold inside the zinc melting furnace can be disassembled and replaced. After the mold is installed, the zinc melting furnace needs to be restarted to heat and smelt the zinc. From heating and smelting the zinc to normal production, a lot of time is wasted and energy is consumed, resulting in low production efficiency and increased costs that seriously affect production capacity. In the process of pouring out the zinc liquid, the high temperature of the zinc liquid easily generates the risk of scalding, which causes personal injury. An automatic zinc melting and insulation equipment for zinc-clad steel production is provided.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic zinc melting and insulation equipment for zinc-clad steel production, comprising a zinc melting and insulation component, the zinc melting and insulation component comprising a zinc melting furnace and a zinc melting chamber opened inside the zinc melting furnace, an insulation base for insulating the zinc liquid inside the zinc melting chamber is fixedly installed at the bottom of the zinc melting chamber, zinc adding pipes for zinc supplementation in the dissolving furnace are symmetrically fixedly installed at both ends of the zinc melting furnace, and a sensor control component for monitoring the zinc level inside the dissolving furnace is arranged at one end of the zinc adding pipe close to the zinc melting furnace, the zinc adding pipe is connected to the dissolving furnace arranged outside, zinc extraction components for extracting internal zinc are symmetrically arranged inside the zinc melting chamber, and an alarm component for preventing the zinc level from being too high or too low is arranged inside the zinc melting chamber.

[0006] As a further solution of the utility model: a resistance wire heating component is arranged inside the heat-insulating base for heat-insulating the inside of the zinc-plating cavity.

[0007] As a further solution of the utility model: the zinc extraction component includes a high-temperature resistant zinc extraction pump arranged at the top of the zinc-forming chamber and a zinc extraction pipe fixedly installed at the bottom of the high-temperature resistant zinc extraction pump, and the zinc extraction pipe is connected to the inside of the zinc-forming chamber, and one end of the high-temperature resistant zinc extraction pump is a zinc discharge pipe for discharging zinc liquid from the zinc-forming chamber.

[0008] As a further solution of the utility model: the alarm component includes an alarm and a detection end electrically connected to the alarm, the detection end is connected to the inside of the zinc chamber, and the detection end is electrically connected to the sensor control component.

[0009] As a further solution of the utility model: a control panel connected to the high temperature resistant zinc extraction pump is fixedly installed at one end of the zinc-making furnace.

[0010] As a further solution of the utility model: a working button for the high temperature resistant zinc extraction pump to work is arranged at one end of the control panel, and a closing button for stopping the high temperature resistant zinc extraction pump to work is arranged at one end of the control panel.

[0011] As a further solution of the utility model: a protective component for increasing the service life of the zinc-plating furnace is arranged on the outer periphery of the zinc-plating furnace, and the protective component includes a stainless steel protective plate, an anti-corrosion layer fixedly installed on one end of the stainless steel protective plate and close to the side of the zinc-plating furnace, and a buffer plate fixedly installed on the outer periphery of the stainless steel protective plate to protect the stainless steel protective plate.

[0012] As a further solution of the utility model: a support base for increasing the supporting force of the zinc furnace is fixedly installed at the bottom end of the stainless steel protective plate, and reinforcing rib plates for increasing the supporting stability are evenly arranged on the support base and the middle of the stainless steel protective plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model allows the staff to set the height of the zinc liquid inside the dissolving furnace in the sensor control component. During normal production, the staff places the zinc block in the zinc-smelting chamber, and melts and keeps the zinc block inside the zinc-smelting chamber through the resistance wire heating component inside the insulation base at the bottom of the zinc-smelting furnace. When the zinc liquid inside the dissolving furnace exceeds the set zinc liquid height, the alarm at the top of the detection end will remind the staff, and the staff will start the high-temperature resistant zinc extraction pump through the control panel to extract the zinc liquid inside the dissolving furnace into the zinc-smelting chamber for insulation. When the zinc liquid height inside the dissolving furnace is lower than the set height, the sensor control component controls the zinc adding pipe to extract the zinc liquid inside the zinc-smelting chamber and add it to the dissolving furnace. Through the zinc melting insulation component, waste can be reduced, work efficiency can be increased, and personal safety of the staff can be improved in the process of transferring the zinc liquid. In addition, the alarm component arranged inside the zinc-smelting chamber can conveniently remind the staff to add the zinc block to the zinc-smelting chamber in real time and melt it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the back structure of the zinc-plating furnace of the utility model;

[0017] Figure 3 It is a schematic diagram of the unfolded structure of the support base of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the zinc-plating furnace of the utility model.

[0019] In the figure: 1. Molten zinc insulation component; 11. Zinc-melting furnace; 12. Zinc-melting chamber; 13. Insulation base; 14. Zinc adding pipe; 15. Sensor control component; 2. Zinc extraction component; 21. High temperature resistant zinc extraction pump; 22. Zinc extraction pipe; 23. Zinc discharge pipe; 3. Alarm component; 31. Control panel; 32. Detection end; 33. Alarm; 34. Working button; 35. Close button; 4. Protection component; 41. Stainless steel protection plate; 42. Anti-corrosion layer; 43. Buffer plate; 44. Support base; 45. Reinforcement plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0022] Reference Figures 1 to 4 In an embodiment of the utility model, an automatic zinc melting and insulation equipment for zinc-clad steel production includes a zinc melting and insulation component 1, the zinc melting and insulation component 1 includes a zinc melting furnace 11 and a zinc melting chamber 12 opened inside the zinc melting furnace 11, an insulation base 13 for insulating the zinc liquid inside the zinc melting chamber 12 is fixedly installed at the bottom of the zinc melting chamber 12, a resistance wire heating component for insulating the inside of the zinc melting chamber 12 is arranged inside the insulation base 13, zinc adding pipes 14 for zinc supplementation in the dissolving furnace are symmetrically fixedly installed at both ends of the zinc melting furnace 11, and a sensor control component 15 for monitoring the zinc level inside the dissolving furnace is arranged at one end of the zinc adding pipe 14 close to the zinc melting furnace 11, the zinc adding pipe 14 is connected to the dissolving furnace arranged outside, zinc extraction components 2 for extracting internal zinc are symmetrically arranged inside the zinc melting chamber 12, and an alarm component 3 for preventing the zinc level from being too high or too low is arranged inside the zinc melting chamber 12.

[0023] Reference Figure 1 and Figure 2 The zinc extraction component 2 includes a high temperature resistant zinc extraction pump 21 arranged at the top of the zinc-making chamber 12 and a zinc extraction pipe 22 fixedly installed at the bottom of the high temperature resistant zinc extraction pump 21, and the zinc extraction pipe 22 is connected to the inside of the zinc-making chamber 12, and a zinc discharge pipe 23 is provided at one end of the high temperature resistant zinc extraction pump 21 for discharging the zinc liquid in the zinc-making chamber 12. A control panel 31 connected to the high temperature resistant zinc extraction pump 21 is fixedly installed at one end of the zinc-making furnace 11, and a working button 34 for the high temperature resistant zinc extraction pump 21 to work is provided at one end of the control panel 31, and a closing button 35 for stopping the high temperature resistant zinc extraction pump 21 is provided at one end of the control panel 31.

[0024] The above scheme is adopted: when the zinc level height inside the zinc-making chamber 12 exceeds the set height, the zinc is extracted from the zinc extraction pipe 22 by the high-temperature resistant zinc extraction pump 21 and discharged from the zinc discharge pipe 23 into the heat preservation box for heat preservation storage; and when the zinc-making furnace 11 fails and is damaged and the mold needs to be replaced, the high-temperature resistant zinc extraction pump 21 is started to extract zinc through the working button 34 at one end of the control panel 31, which can facilitate the staff to carry out maintenance and replace the mold.

[0025] Reference Figure 1 and Figure 2 The alarm component 3 includes an alarm 33 and a detection end 32 electrically connected to the alarm 33 , the detection end 32 is connected to the inside of the zinc chamber 12 , and the detection end 32 is electrically connected to the sensor control component 15 .

[0026] By adopting the above scheme, the detection end 32 at the bottom of the alarm 33 can monitor the zinc level inside the zinc chamber 12 in real time. When the zinc level exceeds the height set by the sensor control component 15, since the sensor control component 15 is electrically connected to the detection end 32, the alarm 33 will be activated to remind the staff to start the high-temperature resistant zinc extraction pump 21 to extract zinc or to supplement zinc through the zinc adding pipe 14 connected to the insulation box, thereby increasing work efficiency.

[0027] Reference Figure 3 and Figure 4 A protective component 4 for increasing the service life of the zinc-plating furnace 11 is arranged on the periphery of the zinc-plating furnace 11. The protective component 4 includes a stainless steel protective plate 41, an anti-corrosion layer 42 fixedly installed at one end of the stainless steel protective plate 41 and close to one side of the zinc-plating furnace 11, and a buffer plate 43 fixedly installed on the periphery of the stainless steel protective plate 41 to protect the stainless steel protective plate 41. A supporting base 44 for increasing the supporting force of the zinc-plating furnace 11 is fixedly installed at the bottom end of the stainless steel protective plate 41, and reinforcing rib plates 45 for increasing the supporting stability are evenly arranged on the supporting base 44 and the middle of the stainless steel protective plate 41.

[0028] By adopting the above scheme, the anti-corrosion layer 42 at one end of the stainless steel protective plate 41 can reduce the waste of the zinc-making furnace 11 caused by the corrosion of the zinc liquid. At the same time, the buffer plate 43 on the outer periphery of the stainless steel protective plate 41 can reduce the damage of the zinc-making furnace 11 caused by external collisions, thereby increasing the service life of the zinc-making furnace 11. In addition, the supporting base 44 and the reinforcing rib plate 45 in the middle of the stainless steel protective plate 41 can provide stable supporting force when the zinc liquid inside the zinc-making chamber 12 increases.

[0029] The working principle of the utility model is as follows: the staff sets the height of the zinc liquid inside the dissolving furnace in the sensor control component 15. During normal production, the staff places the zinc block in the zinc-making chamber 12, and melts and keeps the zinc block inside the zinc-making chamber 12 warm through the resistance wire heating component inside the insulation base 13 at the bottom of the zinc-making furnace 11. When the zinc liquid inside the dissolving furnace exceeds the set zinc liquid height, the alarm 33 at the top of the detection end 32 will remind the staff, and the staff starts the high-temperature resistant zinc extraction pump 21 through the control panel 31 to extract the zinc liquid inside the dissolving furnace into the zinc-making chamber 12 for insulation. When the zinc liquid height inside the dissolving furnace is lower than the set height, the sensor control component 15 controls the zinc adding pipe 14 to extract the zinc liquid inside the zinc-making chamber 12 and add it to the dissolving furnace. Through the zinc melting insulation component 1, it can reduce waste and increase work efficiency during the transfer of zinc liquid, and improve the personal safety of the staff. In addition, the alarm component 3 set inside the zinc-making chamber 12 can conveniently remind the staff to add zinc blocks to the zinc-making chamber 12 in real time and melt them.

[0030] What is described above 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic zinc melting and heat preservation equipment for zinc-clad steel production, characterized in that: The invention comprises a molten zinc heat preservation component (1), wherein the molten zinc heat preservation component (1) comprises a zinc-making furnace (11) and a zinc-making chamber (12) disposed inside the zinc-making furnace (11); a heat preservation base (13) for heat preservation of zinc liquid inside the zinc-making chamber (12) is fixedly mounted at the bottom end of the zinc-making chamber (12); zinc-adding pipes (14) for zinc replenishment in a dissolving furnace are symmetrically fixedly mounted at both ends of the zinc-making furnace (11); a sensor control component (15) for monitoring the zinc level inside the dissolving furnace is disposed at one end of the zinc-adding pipe (14) close to the zinc-making furnace (11); the zinc-adding pipe (14) is connected to the dissolving furnace disposed outside; zinc-extracting components (2) for extracting zinc inside the zinc-making chamber (12) are symmetrically disposed inside the zinc-making chamber (12); and an alarm component (3) for preventing the zinc level from being too high or too low is disposed inside the zinc-making chamber (12).

2. The automatic zinc melting and heat preservation equipment for zinc-clad steel production according to claim 1 is characterized in that: The heat-insulating base (13) is provided with a resistance wire heating component for insulating the interior of the zinc-plating chamber (12).

3. The automatic zinc melting and heat preservation equipment for zinc-clad steel production according to claim 1 is characterized in that: The zinc extraction assembly (2) comprises a high temperature resistant zinc extraction pump (21) arranged at the top of the zinc-forming chamber (12) and a zinc extraction pipe (22) fixedly installed at the bottom of the high temperature resistant zinc extraction pump (21), wherein the zinc extraction pipe (22) is connected to the inside of the zinc-forming chamber (12), and a zinc discharge pipe (23) is provided at one end of the high temperature resistant zinc extraction pump (21) for discharging zinc liquid inside the zinc-forming chamber (12).

4. The automatic zinc melting and heat preservation equipment for zinc-clad steel production according to claim 1 is characterized in that: The alarm component (3) comprises an alarm (33) and a detection end (32) electrically connected to the alarm (33); the detection end (32) is connected to the inside of the zinc chamber (12), and the detection end (32) is electrically connected to the sensor control component (15).

5. The automatic zinc melting and heat preservation equipment for zinc-clad steel production according to claim 4 is characterized in that: A control panel (31) connected to a high temperature resistant zinc extraction pump (21) is fixedly mounted on one end of the zinc-smelting furnace (11).

6. The automatic zinc melting and heat preservation equipment for zinc-clad steel production according to claim 5, characterized in that: One end of the control panel (31) is provided with a working button (34) for operating the high temperature resistant zinc extraction pump (21), and one end of the control panel (31) is provided with a closing button (35) for stopping the high temperature resistant zinc extraction pump (21).

7. The automatic zinc melting and heat preservation equipment for zinc-clad steel production according to claim 1 is characterized in that: The outer periphery of the zinc-plating furnace (11) is provided with a protective component (4) for increasing the service life of the zinc-plating furnace (11), the protective component (4) comprising a stainless steel protective plate (41), an anti-corrosion layer (42) fixedly mounted on one end of the stainless steel protective plate (41) and close to one side of the zinc-plating furnace (11), and a buffer plate (43) fixedly mounted on the outer periphery of the stainless steel protective plate (41) for protecting the stainless steel protective plate (41).

8. The automatic zinc melting and heat preservation equipment for zinc-clad steel production according to claim 7, characterized in that: A support base (44) for increasing the support force of the zinc-plating furnace (11) is fixedly mounted on the bottom end of the stainless steel protection plate (41), and reinforcing rib plates (45) for increasing support stability are evenly arranged between the support base (44) and the middle of the stainless steel protection plate (41).

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