A ship-borne water-mobile graphitization furnace

Abstract

The utility model discloses a ship-borne water-moving graphitization furnace, comprising a hull, a furnace body and an electrode cooling mechanism, wherein the furnace body comprises an outer shell layer and two electrodes, wherein the outer shell layer is fixed on the hull and has a first closed receiving cavity, wherein each electrode comprises a graphite electrode and a copper electrode, wherein the copper electrode is sleeved on the graphite electrode, and a cooling water channel is formed in the copper electrode surrounding the graphite electrode; and the electrode cooling mechanism is used to pass water into the cooling water channels of the two copper electrodes. The beneficial effect of the technical solution proposed by the utility model is that when in use, the hull can move with the furnace body, so that the furnace body has a movable function, so as to facilitate the fixed-point loading and unloading and fixed-point power supply of the furnace body; at the same time, by passing water into the cooling water channels of the two copper electrodes through the electrode cooling mechanism, the electrodes can be water-cooled to prevent the electrodes from being damaged by overheating.

Description

Technical Field

[0001] The utility model relates to the technical field of graphitization furnaces, in particular to a ship-borne water-mobile graphitization furnace. Background Art

[0002] Graphitization furnace is mainly used for sintering and graphitization of carbon materials, graphitization of PI films, graphitization of thermal conductive materials, sintering of carbon fiber ropes, sintering and graphitization of carbon fiber filaments, purification of graphite powder and other high-temperature treatments of materials that can be graphitized under carbon environment. Its operating temperature is up to 3000℃, with high production efficiency and energy saving.

[0003] The existing graphitization furnace channel is installed on the ground, which makes it inconvenient to move the graphitization furnace. However, in order to realize fixed-point loading and unloading and fixed-point power supply of the graphitization furnace, the graphitization furnace must be movable; in addition, the electrodes of the existing graphitization furnace are usually composed of a combination of graphite electrodes and copper electrodes. When in use, the contact between the graphite electrode and the copper electrode is prone to heat, which can easily cause overheating and damage to the copper electrode. Utility Model Content

[0004] In view of this, it is necessary to provide a ship-borne water-mobile graphitization furnace to solve the technical problems that the graphitization furnace cannot be moved and the contact between the graphite electrode and the copper electrode is prone to heat, which easily leads to overheating and damage of the copper electrode.

[0005] In order to achieve the above object, the utility model provides a ship-borne water-mobile graphitization furnace, comprising:

[0006] hull;

[0007] A furnace body, the furnace body comprising an outer shell layer and two electrodes, the outer shell layer being fixed on the hull and having a sealed first receiving cavity, each electrode comprising a graphite electrode and a copper electrode, the copper electrode being sleeved on the graphite electrode, a cooling water channel being formed in the copper electrode surrounding the graphite electrode; and,

[0008] The electrode cooling mechanism is used to pass water into the cooling water channels of the two copper electrodes.

[0009] In some embodiments, the furnace body also includes an insulation layer, a brick wall layer and a resistance material layer; the insulation layer is built into the first receiving cavity, the insulation layer has a closed second receiving cavity, the second receiving cavity is used to place at least one crucible, the brick wall layer is embedded between the outer shell layer and the insulation layer, the resistance material layer is built into the second receiving cavity, and the two graphite electrodes are respectively in contact with the two ends of the insulation layer.

[0010] In some embodiments, the two electrodes are respectively a positive electrode and a negative electrode, the positive electrode includes a first graphite electrode and a first copper electrode, the first copper electrode is sleeved on the first graphite electrode, a first cooling water channel is formed in the first copper electrode around the first graphite electrode, a first water inlet connected to one end of the first cooling water channel is opened on the first copper electrode, and a first drain connected to the other end of the first cooling water channel is also opened on the first copper electrode, the negative electrode includes a second graphite electrode and a second copper electrode, the second copper electrode is sleeved on the second graphite electrode, a second cooling water channel is formed in the second copper electrode around the second graphite electrode, a second water inlet connected to one end of the second cooling water channel is opened on the second copper electrode, and a second drain connected to the other end of the second cooling water channel is also opened on the second copper electrode.

[0011] In some embodiments, the electrode cooling mechanism includes a cooling pump and a connecting pipe, the inlet of the cooling pump is used to connect with the water in the river channel, the outlet of the cooling pump is connected with the second water inlet, one end of the connecting pipe is connected with the second drain outlet, and the other end of the connecting pipe is connected with the first water inlet.

[0012] In some embodiments, the electrode cooling mechanism further includes an upper water pipe, one end of which is connected to a river channel, and the other end of which is connected to an inlet of the cooling pump.

[0013] In some embodiments, a filter is disposed at one end of the water supply pipe.

[0014] In some embodiments, the filter is detachably connected to one end of the water supply pipe.

[0015] In some embodiments, the electrode cooling mechanism further includes a drain pipe, one end of which is connected to the first drain port, and the other end of which is located above the river channel.

[0016] In some embodiments, the first cooling water channel is a spiral first cooling water channel.

[0017] In some embodiments, the second cooling water channel is a spiral second cooling water channel.

[0018] Compared with the prior art, the technical solution proposed by the utility model has the following beneficial effects: when in use, the hull can carry the furnace body to move, so that the furnace body has a movable function, so as to facilitate the fixed-point loading and unloading and fixed-point power supply of the furnace body; at the same time, water is passed into the cooling water channels of the two copper electrodes through the electrode cooling mechanism, so that the electrodes can be water-cooled to prevent overheating and damage to the electrodes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of an embodiment of a ship-borne water-mobile graphitization furnace provided by the utility model;

[0020] Figure 2 yes Figure 1 A partial enlarged view of the middle area A;

[0021] Figure 3 yes Figure 1 A schematic diagram of the structure of the electrode cooling mechanism;

[0022] Figure 4 yes Figure 3 A partial enlarged view of the middle area B;

[0023] Figure 5 yes Figure 3 A partial enlarged view of the middle area C;

[0024] In the figure: 1-hull, 2-furnace body, 21-outer shell, 22-electrode, 221-positive electrode, 2211-first graphite electrode, 2212-first copper electrode, 22121-first cooling water channel, 22122-first water inlet, 22123-first drain, 222-negative electrode, 2221-second graphite electrode, 2222-second copper electrode, 22221-second cooling water channel, 22222-second water inlet, 22223-second drain, 23-insulation layer, 24-brick wall layer, 25-resistance material layer, 26-crucible, 3-electrode cooling mechanism, 31-cooling pump, 32-connecting pipe, 33-water pipe, 34-filter, 35-drain. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0026] Please refer to Figure 1-Figure 5 , the utility model provides a ship-borne water-mobile graphitization furnace, comprising a ship body 1, a furnace body 2 and an electrode cooling mechanism 3;

[0027] The furnace body 2 includes an outer shell 21 and two electrodes 22. The outer shell 21 is fixed on the hull 1 and has a closed first receiving cavity. Each electrode 22 includes a graphite electrode and a copper electrode. The copper electrode is sleeved on the graphite electrode. A cooling water channel is formed in the copper electrode around the graphite electrode.

[0028] The electrode cooling mechanism 3 is used to pass water into the cooling water channels of the two copper electrodes.

[0029] When in use, the hull 1 can carry the furnace body 2 to move, so that the furnace body 2 has a movable function, so as to facilitate the fixed-point loading and unloading and fixed-point power supply of the furnace body 2; at the same time, water is passed into the cooling water channels of the two copper electrodes through the electrode cooling mechanism 3, so that the electrodes can be water-cooled to prevent overheating and damage to the electrodes.

[0030] In order to realize the function of the furnace body 2, please refer to Figure 1-Figure 2 In a preferred embodiment, the furnace body 2 further includes a heat preservation layer 23, a brick wall layer 24 and a resistance material layer 25; the heat preservation layer 23 is built in the first receiving chamber, the heat preservation layer 23 has a closed second receiving chamber, the second receiving chamber is used to place at least one crucible 26, the brick wall layer 24 is embedded between the outer shell layer 21 and the heat preservation layer 23, the resistance material layer 25 is built in the second receiving chamber, and the two graphite electrodes are respectively in contact with the two ends of the heat preservation layer 23. When in use, when the two electrodes are energized, the current enters the resistance material layer 25 from one graphite electrode, and then enters the other graphite electrode to form a loop, and the current generates heat when passing through the resistance material layer 25, thereby heating the crucible 26.

[0031] To realize the function of the electrode 22, please refer to Figure 1-Figure 5 In a preferred embodiment, the two electrodes 22 are respectively a positive electrode 221 and a negative electrode 222, the positive electrode 221 includes a first graphite electrode 2211 and a first copper electrode 2212, the first copper electrode 2212 is sleeved on the first graphite electrode 2211, a first cooling water channel 22121 is formed in the first copper electrode 2212 around the first graphite electrode 2211, the first copper electrode 2212 is provided with a first water inlet 22122 connected to one end of the first cooling water channel 22121, and the first copper electrode 2212 is also provided with a first cooling water channel 2212 1, the negative electrode 222 includes a second graphite electrode 2221 and a second copper electrode 2222, the second copper electrode 2222 is sleeved on the second graphite electrode 2221, a second cooling water channel 22221 is formed in the second copper electrode 2222 and around the second graphite electrode 2221, a second water inlet 22222 communicating with one end of the second cooling water channel 22221 is formed on the second copper electrode 2222, and a second drain port 22223 communicating with the other end of the second cooling water channel 22221 is also formed on the second copper electrode 2222.

[0032] In order to realize the function of the electrode cooling mechanism 3, please refer to Figure 1-Figure 5In a preferred embodiment, the electrode cooling mechanism 3 includes a cooling pump 31 and a connecting pipe 32, the inlet of the cooling pump 31 is used to communicate with the water in the river channel, the outlet of the cooling pump 31 is connected to the second water inlet 22222, one end of the connecting pipe 32 is connected to the second drain port 22223, and the other end of the connecting pipe 32 is connected to the first water inlet 22122.

[0033] Please refer to Figure 1-Figure 5 In a preferred embodiment, the electrode cooling mechanism 3 further includes an upper water pipe 33 , one end of the upper water pipe 33 is connected to the river channel, and the other end of the upper water pipe 33 is connected to the inlet of the cooling pump 31 .

[0034] Please refer to Figure 1-Figure 5 In a preferred embodiment, a filter 34 is provided at one end of the water supply pipe 33 to prevent large particles of impurities from entering the water supply pipe 33 .

[0035] Please refer to Figure 1-Figure 5 In a preferred embodiment, the filter 34 is detachably connected to one end of the water supply pipe 33 .

[0036] Please refer to Figure 1-Figure 5 In a preferred embodiment, the electrode cooling mechanism 3 further includes a drain pipe 35, one end of the drain pipe 35 is connected to the first drain port 22123, and the other end of the drain pipe 35 is located above the river channel.

[0037] Please refer to Figure 1-Figure 5 In a preferred embodiment, the first cooling water channel 22121 is a spiral first cooling water channel. The second cooling water channel 22221 is a spiral second cooling water channel, thereby increasing the flow area of ​​the cooling water channel and improving the cooling effect.

[0038] In order to better understand the present invention, the following Figure 1-Figure 5 The working process of the ship-borne water-mobile graphitization furnace provided by the utility model is described in detail: when in use, the hull 1 can carry the furnace body 2 to move, so that the furnace body 2 has a movable function, so as to facilitate the fixed-point loading and unloading and fixed-point power supply of the furnace body 2; at the same time, the cooling pump 31 is turned on, and the water in the river channel enters the cooling pump 31 through the upper water pipe 33, and then enters the second cooling water channel 22221 through the second water inlet 22222 to cool the second copper electrode 2222, and then enters the connecting pipe 32, and then enters the first cooling water channel 22121 through the first water inlet 22122 to cool the first copper electrode 2212, and then is discharged from the drain pipe 35 to the river channel. The utility model can prevent the electrode from being overheated and damaged.

[0039] 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 changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A ship-borne water-mobile graphitization furnace, characterized in that: include: hull; A furnace body, the furnace body comprising an outer shell layer and two electrodes, the outer shell layer being fixed on the hull and having a sealed first receiving cavity, each electrode comprising a graphite electrode and a copper electrode, the copper electrode being sleeved on the graphite electrode, a cooling water channel being formed in the copper electrode surrounding the graphite electrode; and, The electrode cooling mechanism is used to pass water into the cooling water channels of the two copper electrodes.

2. The ship-borne water-moving graphitization furnace according to claim 1, characterized in that: The furnace body also includes an insulation layer, a brick wall layer and a resistance material layer; the insulation layer is built into the first receiving chamber, the insulation layer has a closed second receiving chamber, the second receiving chamber is used to place at least one crucible, the brick wall layer is embedded between the outer shell layer and the insulation layer, the resistance material layer is built into the second receiving chamber, and the two graphite electrodes are respectively in contact with the two ends of the insulation layer.

3. The ship-borne water-moving graphitization furnace according to claim 1, characterized in that: The two electrodes are respectively a positive electrode and a negative electrode, the positive electrode includes a first graphite electrode and a first copper electrode, the first copper electrode is sleeved on the first graphite electrode, a first cooling water channel is formed in the first copper electrode around the first graphite electrode, a first water inlet connected to one end of the first cooling water channel is opened on the first copper electrode, and a first drain connected to the other end of the first cooling water channel is also opened on the first copper electrode, the negative electrode includes a second graphite electrode and a second copper electrode, the second copper electrode is sleeved on the second graphite electrode, a second cooling water channel is formed in the second copper electrode around the second graphite electrode, a second water inlet connected to one end of the second cooling water channel is opened on the second copper electrode, and a second drain connected to the other end of the second cooling water channel is also opened on the second copper electrode.

4. The ship-borne water-moving graphitization furnace according to claim 3, characterized in that: The electrode cooling mechanism includes a cooling pump and a connecting pipe, the inlet of the cooling pump is used to communicate with the water in the river channel, the outlet of the cooling pump is connected to the second water inlet, one end of the connecting pipe is connected to the second drain port, and the other end of the connecting pipe is connected to the first water inlet.

5. The ship-borne water-moving graphitization furnace according to claim 4, characterized in that: The electrode cooling mechanism further includes an upper water pipe, one end of which is communicated with the river channel, and the other end of which is communicated with the inlet of the cooling pump.

6. The ship-borne water-moving graphitization furnace according to claim 5, characterized in that: A filter is arranged at one end of the water supply pipe.

7. The ship-borne water-moving graphitization furnace according to claim 6, characterized in that: The filter is detachably connected to one end of the water supply pipe.

8. The ship-borne water-moving graphitization furnace according to claim 3, characterized in that: The electrode cooling mechanism further includes a drainage pipe, one end of which is connected to the first drainage port, and the other end of which is located above the river channel.

9. The ship-borne water-moving graphitization furnace according to claim 3, characterized in that: The first cooling water channel is a spiral first cooling water channel.

10. The ship-borne water-moving graphitization furnace according to claim 3, characterized in that: The second cooling water channel is a spiral second cooling water channel.

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