CN215559029U - Graphitizing furnace negative pole cooling system and graphitizing furnace - Google Patents
Graphitizing furnace negative pole cooling system and graphitizing furnace Download PDFInfo
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- CN215559029U CN215559029U CN202121091063.4U CN202121091063U CN215559029U CN 215559029 U CN215559029 U CN 215559029U CN 202121091063 U CN202121091063 U CN 202121091063U CN 215559029 U CN215559029 U CN 215559029U
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- water
- negative electrode
- graphitization furnace
- negative pole
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- 238000001816 cooling Methods 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 162
- 238000005087 graphitization Methods 0.000 claims abstract description 69
- 239000000110 cooling liquid Substances 0.000 claims abstract description 42
- 239000002826 coolant Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002093 peripheral effect Effects 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of cooling of a negative electrode of a graphitization furnace, in particular to a negative electrode cooling system of the graphitization furnace and the graphitization furnace, wherein the negative electrode cooling system of the graphitization furnace comprises: the overflow tank is arranged on the negative electrode of the graphitization furnace; a water inlet device for supplying cooling liquid to the overflow tank; the return water device, communicate in water installations, the return water device is used for retrieving the coolant liquid of the negative pole of flowing through, so set up, after the coolant liquid in the overflow tank is filled with, the coolant liquid spills over to the negative pole surface, cool down the negative pole uniformly, avoid the coolant liquid directly to spray behind the negative pole surface, steam splashes on the peripheral equipment, the corrosion damage who leads to peripheral equipment, the condition that reduces equipment life takes place, and return water device and water installations are linked together, make cooling system form the circulation, can be continuous cool down the negative pole, the effect of cooling has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of cooling of a negative electrode of a graphitization furnace, in particular to a negative electrode cooling system of the graphitization furnace and the graphitization furnace.
Background
Graphitizing furnace, high temperature treatment such as mainly used graphite powder purification, what present adopted graphitizing furnace negative pole cooling is artifical splash water cooling mode or spray cooling's mode, and above-mentioned two kinds of cooling modes all can arouse the problem that the cooling is uneven and steam splashes, and the cooling effect is relatively poor, and steam splashes and can lead to the corrosion damage of peripheral equipment, has reduced the life of equipment, if control improper still probably arouses the incident. Therefore, it is necessary to provide a negative electrode cooling system for a graphitization furnace capable of preventing water vapor from splashing.
SUMMERY OF THE UTILITY MODEL
The embodiments of the present invention are directed to solving at least one of the technical problems occurring in the prior art or the related art.
Therefore, the utility model aims to provide a negative electrode cooling system of a graphitization furnace.
Another object of an embodiment of the present invention is to provide a graphitization furnace including the negative electrode cooling system of the graphitization furnace.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a negative electrode cooling system for a graphitization furnace, including:
the overflow tank is arranged on the negative electrode of the graphitization furnace;
the water inlet device is used for supplying cooling liquid to the overflow tank;
and the water return device is communicated with the water inlet device and is used for recovering the cooling liquid flowing through the negative electrode.
In addition, the negative electrode cooling system of the graphitization furnace provided by the embodiment of the utility model can also have the following additional technical characteristics:
in one aspect of the present invention, a water inlet apparatus includes:
a water storage tank;
one end of the water inlet pipe is connected with the water storage tank, and the other end of the water inlet pipe faces the overflow groove;
the first water pump is arranged on the water inlet pipe;
the cooling tower is arranged in the water storage tank.
In one technical scheme of the utility model, the water return device comprises:
the receiving device is used for recovering the cooling liquid flowing through the negative electrode;
and one end of the water return pipe is connected to the receiving device, and the other end of the water return pipe is used for being connected with the water storage tank.
In one technical solution of the present invention, the water returning device further includes:
the water return tank is connected with the water return pipe;
one end of the circulating water pipe is connected with the water storage tank, and the other end of the circulating water pipe is connected with the water return tank;
and the second water pump is arranged on the circulating water pipe.
In one technical scheme of the utility model, the bottom surface of the receiving device is positioned on the water return tank.
In one aspect of the present invention, the water inlet system further includes:
the pressure gauge is arranged on the water inlet pipe.
In one technical scheme of the utility model, the overflow tank is a cylinder, and the diameter of the overflow tank is 5 cm-10 cm; and/or
The depth of the overflow groove is 8cm to 15 cm.
In one aspect of the second aspect of the present invention, there is provided a graphitization furnace including: the negative electrode cooling system for a graphitization furnace as described above.
In one aspect of the present invention, the graphitization furnace further includes:
graphitizing furnace negative pole, graphitizing furnace negative pole includes:
a negative pole section outside the graphitization furnace body;
the negative pole section in the graphitization furnace body, the negative pole section outside the graphitization furnace body are arranged outside the negative pole section in the graphitization furnace body.
In one technical scheme of the utility model, the overflow tank is arranged on a first surface of the negative pole section outside the graphitization furnace body, which is deviated from the negative pole section in the graphitization furnace body, and is positioned in the middle of the first surface.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
the utility model provides a negative electrode cooling system of a graphitization furnace, which is provided with an overflow tank, a water inlet device and a water return device, wherein the overflow tank is arranged on the surface of a negative electrode of the graphitization furnace, the water inlet device provides cooling liquid for the overflow tank, when the cooling liquid in the overflow tank is filled, the cooling liquid overflows to the surface of the negative electrode, the negative electrode is uniformly cooled, and the situation that water vapor splashes to peripheral equipment after the cooling liquid is directly sprayed to the surface of the negative electrode to cause corrosion damage of the peripheral equipment and reduce the service life of the equipment is caused is avoided.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural diagram of a negative electrode cooling system of a graphitization furnace provided according to an embodiment of the present invention;
fig. 2 shows an assembly diagram of an overflow tank and a negative electrode of a graphitization furnace provided according to an embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
100 overflow grooves, 200 water inlet devices, 210 water storage tanks, 220 water inlet pipes,
230 a first water pump, 240 a cooling tower, 300 a water return, 310 a receiver,
320 water return pipes, 330 water return grooves, 340 circulating water pipes, 350 second water pumps,
400 pressure gauge, 500 graphitizing furnace cathode, 510 graphitizing furnace outer cathode section,
520 graphitizing the negative pole section in the furnace body.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the utility model with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
In one embodiment of the present invention, as shown in fig. 1 and 2, there is provided a cooling system for a negative electrode 500 of a graphitization furnace, including: an overflow tank 100, wherein the overflow tank 100 is arranged on a negative electrode 500 of the graphitization furnace; a water inlet means 200, the water inlet means 200 being for supplying the cooling liquid to the overflow tank 100; the water return device 300 is communicated with the water inlet device 200, and the water return device 300 is used for recovering the cooling liquid flowing through the cathode 500.
In this embodiment, the cooling system for the cathode 500 of the graphitization furnace is provided with the overflow tank 100, the water inlet device 200 and the water return device 300, wherein the overflow tank 100 is arranged on the surface of the cathode 500 of the graphitization furnace, the water inlet device 200 provides the cooling liquid to the overflow tank 100, when the cooling liquid in the overflow tank 100 is full, the cooling liquid overflows to the surface of the cathode 500, and further cools the cathode 500, so that the cooling liquid can uniformly flow through the surface of the cathode 500 to cool the cathode 500, and the situation that the cooling liquid directly sprays to the surface of the cathode 500, and then the water vapor splashes to the peripheral equipment, which causes corrosion damage to the peripheral equipment, reduces the service life of the equipment occurs, and meanwhile, the cooling liquid which has flowed through the cathode 500 and completed cooling is recovered through the water return device 300, and the water return device 300 is communicated with the water inlet device 200, so that the cooling system for the cathode 500 of the graphitization furnace forms a circulation loop, can be continuous cool down negative pole 500, guaranteed the effect of cooling, and avoided because the cooling is interrupted, carbonaceous raw materials and coolant liquid react under the high temperature condition, produce a large amount of carbon dioxide, the condition that causes the influence to operating personnel's in the operational environment takes place. And the cooling efficiency of the negative electrode 500 of the graphitization furnace is improved.
In one embodiment of the present invention, as shown in fig. 1, the water inlet device 200 includes: a water storage tank 210; a water inlet pipe 220, one end of the water inlet pipe 220 being connected to the water storage tank 210, and the other end of the water inlet pipe 220 facing the overflow tank 100; a first water pump 230 disposed on the water inlet pipe 220; cooling tower 240, cooling tower 240 is set in water tank 210.
In this embodiment, the water inlet apparatus 200 is provided with a water storage tank 210, a water inlet pipe 220, a first water pump 230 and a cooling tower 240, specifically, the water storage tank 210 is used for storing cooling liquid, one end of the water inlet pipe 220 is connected to the water storage tank 210, the other end of the water inlet pipe faces the overflow tank 100, the water storage tank 210 can store a large amount of cooling liquid in advance, so as to ensure that the subsequent cooling work is continuously performed, the cooling liquid in the water storage tank 210 is pumped to the upper side of the overflow tank 100 by the first water pump 230 arranged on the water inlet pipe 220, so that the cooling liquid flows into the overflow tank 100, and further cools the negative electrode 500 of the graphitizing furnace, thereby preventing the cooling liquid from directly contacting the negative electrode 500 of the graphitizing furnace to splash, causing corrosion damage of peripheral equipment, and reducing the service life of the equipment, and the cooling tower 240 is arranged in the water storage tank 210, so as to continuously cool the cooling liquid in the water storage tank 210 by the cooling tower 240, so that the cooling liquid keeps a lower temperature and the cooling effect is ensured.
In one embodiment of the present invention, as shown in fig. 1, the water returning device 300 includes: a receiving device 310, wherein the receiving device 310 is used for recovering the cooling liquid flowing through the negative electrode 500; and a water return pipe 320, one end of the water return pipe 320 being connected to the receiving device 310, and the other end of the water return pipe 320 being connected to the water storage tank 210.
In this embodiment, the water returning device 300 is provided with a receiving device 310 and a water returning pipe 320, wherein the receiving device 310 is arranged below the negative electrode 500 of the graphitizing furnace and is used for receiving the cooling liquid flowing through the negative electrode 500, one end of the water returning pipe 320 is connected to the receiving device 310, the other end of the water returning pipe 320 is connected to the water storage tank 210, the cooling liquid flowing through the negative electrode 500 flows back to the water storage tank 210 through the water returning pipe 320, thereby completing the circulation of the cooling system, and due to the cooling effect of the cooling tower 240 arranged in the water storage tank 210, the temperature of the cooling liquid flowing through the negative electrode 500 can be rapidly reduced, thereby ensuring the cooling effect, so that the cooling system can continuously cool the negative electrode 500 of the graphitizing furnace, thereby ensuring the cooling effect, and preventing the carbonaceous material and the cooling liquid from reacting under the high temperature condition to generate a large amount of carbon dioxide due to discontinuous cooling, a situation occurs that affects the safety of the operator in the working environment. The cooling efficiency is improved.
In an embodiment of the present invention, as shown in fig. 1, the water returning device 300 further includes: a water return tank 330, the water return tank 330 being connected to the water return pipe 320; one end of the circulating water pipe 340 is connected to the water storage tank 210, and the other end of the circulating water pipe 340 is connected to the water return tank 330; and a second water pump 350, the second water pump 350 being provided on the circulating water pipe 340.
In this embodiment, the water returning device 300 is further provided with a water returning tank 330, a circulating water pipe 340 and a second water pump 350, wherein the water returning tank 330 is connected to the water returning pipe 320 and used for storing the cooling liquid flowing out from the receiving device 310, one end of the circulating pipe is connected to the water storage tank 210, the other end of the circulating water pipe 340 is connected to the water returning tank 330, the second water pump 350 is arranged on the circulating water pipe 340, and the cooling liquid in the water returning tank 330 is pumped into the water storage tank 210 by the second water pump 350, so that the cooling liquid with a higher temperature flowing through the negative electrode 500 of the graphitizing furnace is buffered, and the temperature of the cooling liquid is primarily reduced in the water returning tank 330 and the circulating water pump, thereby improving the cooling efficiency of the cooling liquid without the high-frequency operation of the cooling tower 240.
In one embodiment of the present invention, as shown in fig. 1, the bottom surface of the receiving device 310 is located above the water returning tank 330.
In this embodiment, the bottom surface of the receiving device 310 is located above the water returning tank 330, and the cooling liquid in the receiving device 310 can naturally flow into the water returning tank 330 from the water returning pipe 320 by using gravity, so that a water pump is not required to be additionally arranged, and the cost is saved.
In one embodiment of the present invention, as shown in fig. 1, the water inlet system further includes: and a pressure gauge 400, wherein the pressure gauge 400 is arranged on the water inlet pipe 220.
In this embodiment, the water inlet system is further provided with a pressure gauge 400, the pressure gauge 400 is arranged on the water inlet pipe 220, the pressure gauge 400 is used for displaying the pressure of the cooling liquid flowing into the overflow tank 100, if the pressure is too large, the flow rate of the cooling liquid can be too fast, the splashing phenomenon is caused, the corrosion damage of peripheral equipment is caused, the service life of the equipment is reduced, if the pressure is too small, the flow rate of the cooling liquid can be too slow, the cooling effect on the cathode 500 of the graphitizing furnace is reduced, therefore, the pressure of the cooling liquid flowing into the overflow tank 100 can be visually observed through the pressure gauge 400, the pressure of the cooling liquid in the water inlet pipe 220 is controlled by adjusting the first water valve, the flow rate of the cooling liquid flowing into the overflow tank 100 is further adjusted, the cooling effect is ensured, and the operation is visual and convenient.
In one embodiment of the present invention, as shown in fig. 1, the overflow tank 100 is a cylinder, and the diameter of the overflow tank 100 is 5cm to 10 cm; and/or the depth of the overflow tank 100 is 8cm to 15 cm.
In this embodiment, the shape of the overflow tank 100 may be selected to be a cylinder so that the coolant in the overflow tank 100 can uniformly overflow to the surface of the negative electrode 500 of the graphitization furnace, and in this case, the diameter of the overflow tank 100 is 5cm to 10cm, and the depth of the overflow tank 100 is 8cm to 15 cm. It is understood that the shape of the overflow tank 100 may be other regular cubes, such as a square, a rectangular parallelepiped, etc., in which case the depth of the overflow tank 100 is 8cm to 15 cm.
In an embodiment of the second aspect of the present invention, there is provided a graphitization furnace, characterized by comprising: the negative electrode cooling system for a graphitization furnace as described above. Therefore, the cooling system has all the advantages of the negative electrode cooling system of the graphitization furnace, and the details are not repeated.
In one embodiment of the present invention, the graphitization furnace further includes: graphitization furnace negative electrode 500, graphitization furnace negative electrode 500 includes: a graphitized furnace outer negative pole section 510; the negative pole section 520 in the graphitization furnace body, and the negative pole section 510 outside the graphitization furnace body are arranged outside the negative pole section 520 in the graphitization furnace body.
In this embodiment, the graphitization furnace is further provided with a graphitization furnace negative electrode 500, wherein the graphitization furnace negative electrode 500 comprises a graphitization furnace external negative electrode section 510 and a graphitization furnace internal negative electrode section 520, and the graphitization furnace external negative electrode section 510 is arranged outside the graphitization furnace internal negative electrode section 520, so that the graphitization furnace external negative electrode section 510 wraps the graphitization furnace internal negative electrode section 520.
In one embodiment of the present invention, the overflow trough 100 is disposed on a first surface of the negative electrode section 510 outside the graphitization furnace body, which is opposite to the negative electrode section 520 inside the graphitization furnace body, and is located in the middle of the first surface.
In this embodiment, the overflow trough 100 is disposed on the first surface of the negative electrode section 510 outside the graphitization furnace body away from the negative electrode section 520 inside the graphitization furnace body, and the overflow trough 100 is located at the center of the first surface, so that the cooling system can cool the negative electrode section 510 outside the graphitization furnace body in a targeted manner, and further has a good cooling effect on the outer surface of the negative electrode 500 of the graphitization furnace, and the splashing of water vapor is prevented.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A graphitizing furnace negative pole cooling system characterized in that includes:
the overflow tank is arranged on the negative electrode of the graphitization furnace;
a water inlet device for supplying the cooling liquid to the overflow tank;
and the water return device is communicated with the water inlet device and is used for recovering the cooling liquid flowing through the negative electrode.
2. The graphitizing furnace negative electrode cooling system of claim 1, characterized in that the water inlet device comprises:
a water storage tank;
one end of the water inlet pipe is connected to the water storage tank, and the other end of the water inlet pipe faces the overflow groove;
the first water pump is arranged on the water inlet pipe;
and the cooling tower is arranged in the water storage tank.
3. The graphitizing furnace negative electrode cooling system of claim 2, characterized in that the water return device comprises:
a receiving device for recovering the coolant flowing through the negative electrode;
and one end of the water return pipe is connected to the receiving device, and the other end of the water return pipe is used for connecting the water storage tank.
4. The graphitizing furnace cathode cooling system of claim 3, wherein the water return device further comprises:
the water return tank is connected to the water return pipe;
one end of the circulating water pipe is connected to the water storage tank, and the other end of the circulating water pipe is connected to the water return tank;
and the second water pump is arranged on the circulating water pipe.
5. The graphitizing furnace negative pole cooling system of claim 4, characterized in that:
the bottom surface of the receiving device is positioned above the water return tank.
6. The graphitizing furnace negative electrode cooling system of claim 2, wherein the water inlet system further comprises:
the pressure gauge is arranged on the water inlet pipe.
7. The graphitizing furnace negative electrode cooling system of claim 1, characterized in that:
the overflow tank is a cylinder, and the diameter of the overflow tank is 5 cm-10 cm; and/or
The depth of the overflow groove is 8cm to 15 cm.
8. A graphitization furnace characterized by comprising:
a graphitization furnace negative electrode cooling system as claimed in any one of claims 1 to 7.
9. The graphitization furnace as recited in claim 8, further comprising: a graphitizing furnace cathode, the graphitizing furnace cathode comprising:
a negative pole section outside the graphitization furnace body;
the negative pole section in the graphitization furnace body is arranged on the outer side of the negative pole section in the graphitization furnace body.
10. The graphitization furnace as recited in claim 9, wherein:
the overflow groove is arranged on a first surface of the negative pole section outside the graphitization furnace body, which deviates from the negative pole section inside the graphitization furnace body, and is positioned in the middle of the first surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091063.4U CN215559029U (en) | 2021-05-20 | 2021-05-20 | Graphitizing furnace negative pole cooling system and graphitizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121091063.4U CN215559029U (en) | 2021-05-20 | 2021-05-20 | Graphitizing furnace negative pole cooling system and graphitizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215559029U true CN215559029U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121091063.4U Active CN215559029U (en) | 2021-05-20 | 2021-05-20 | Graphitizing furnace negative pole cooling system and graphitizing furnace |
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| Country | Link |
|---|---|
| CN (1) | CN215559029U (en) |
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2021
- 2021-05-20 CN CN202121091063.4U patent/CN215559029U/en active Active
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Effective date of registration: 20240507 Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: China Aluminum Zhengzhou Research Institute of Nonferrous Metals Co.,Ltd. Country or region after: China Address before: 100082 No. 62 North Main Street, Haidian District, Beijing, Xizhimen Patentee before: ALUMINUM CORPORATION OF CHINA Ltd. Country or region before: China |