CN213515090U - Carbon tube furnace capable of cooling rapidly - Google Patents
Carbon tube furnace capable of cooling rapidly Download PDFInfo
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- CN213515090U CN213515090U CN202022572118.5U CN202022572118U CN213515090U CN 213515090 U CN213515090 U CN 213515090U CN 202022572118 U CN202022572118 U CN 202022572118U CN 213515090 U CN213515090 U CN 213515090U
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- 238000001816 cooling Methods 0.000 title claims abstract description 49
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000011229 interlayer Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 abstract description 29
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 230000008676 import Effects 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 150000002910 rare earth metals Chemical class 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a carbon tube furnace for rapid cooling, which comprises a furnace body, a water tank, a circulating water pump, a pipeline booster pump, an air-cooled calandria heat exchanger and a fan, wherein the furnace body consists of a furnace cover, a furnace body and a furnace bottom, the furnace cover, the furnace body and the furnace bottom are respectively provided with an interlayer, a plurality of top strip cavities are arranged in the interlayer of the furnace cover, both sides of the top of the furnace cover are provided with a top cover inlet body and a top cover outlet body, both sides of the furnace body are provided with a middle cover inlet body and a middle cover outlet body, and both sides of the bottom of the; the water tank is connected with circulating water pump, and circulating water pump advances the cover body respectively with the top, the middle part advances the cover body and the bottom advances the cover body intercommunication, and the pipeline booster pump import is gone out the cover body respectively with the top, the middle part is gone out the cover body and is gone out the cover body intercommunication with the bottom, and the pipeline booster pump is connected with air-cooled calandria heat exchanger tube side, and air-cooled calandria heat exchanger tube side and water tank access connection, advantage: the cooling water cavity of the furnace body is more than appropriate and small in volume, and meanwhile, water is injected to shorten the retention time of the cooling water, so that the flow speed is accelerated, and the overall cooling efficiency is improved through reciprocating circulation.
Description
The technical field is as follows:
the utility model relates to a tombarthite field of smelting, concretely relates to carbon tube furnace of rapid cooling.
Background art:
in the technological process of lanthanum thermal reduction rare earth metal, a reducing agent is added into a vacuum carbon tube furnace, the reducing agent and rare earth oxide in the vacuum carbon tube furnace are heated and reduced into rare earth metal, the carbon tube furnace is high in temperature after use, the rare earth metal needs to be taken out after cooling, and then the rare earth metal is used for the next time.
The utility model has the following contents:
an object of the utility model is to provide a carbon tube furnace of rapid cooling.
The utility model discloses by following technical scheme implement:
a carbon tube furnace capable of cooling rapidly comprises a furnace body, a water tank, a circulating water pump, a pipeline booster pump, an air-cooled calandria heat exchanger and a fan, wherein the furnace body comprises a furnace cover, a furnace body and a furnace bottom, the furnace cover, the furnace body and a furnace shell of the furnace bottom are respectively provided with interlayers, a plurality of top strip cavities are arranged in the interlayers of the furnace cover, a top cover inlet body and a top cover outlet body are respectively fixed on two sides of the top of the furnace cover, the top cover inlet body is communicated with one ends of the top strip cavities, the top cover outlet body is communicated with the other ends of the top strip cavities,
a plurality of annular cavities are arranged at the upper part and the lower part in the interlayer of the furnace body, a middle inlet cover body and a middle outlet cover body are respectively fixed at two sides of the furnace body, the middle inlet cover body is communicated with one side of the annular cavities, the middle outlet cover body is communicated with the other side of the annular cavities,
a plurality of bottom strip-shaped cavities are arranged in the interlayer of the furnace bottom, a bottom inlet cover body and a bottom outlet cover body are respectively fixed on two sides of the bottom of the furnace bottom, the bottom inlet cover body is communicated with one ends of the bottom strip-shaped cavities, and the bottom outlet cover body is communicated with the other ends of the bottom strip-shaped cavities;
the outlet of the water tank is connected with the inlet of the circulating water pump, the outlet of the circulating water pump is respectively communicated with the top cover inlet body, the middle cover inlet body and the bottom cover inlet body through a four-way hose, the inlet of the pipeline booster pump is respectively communicated with the top cover outlet body, the middle cover outlet body and the bottom cover outlet body through a four-way hose, the outlet of the pipeline booster pump is connected with the inlet of the tube pass of the air-cooled calandria heat exchanger, and the outlet of the tube pass of the air-cooled calandria heat exchanger is connected with the inlet of the water tank; and the air outlet of the fan is connected with the shell pass inlet of the air-cooled calandria heat exchanger.
Preferably, the system also comprises a water-cooling pump and a water-cooling tube array heat exchanger, wherein the outlet of the circulating water pump is also connected with the inlet of the water-cooling pump, the outlet of the water-cooling pump is connected with the shell pass inlet of the water-cooling tube array heat exchanger, and the shell pass outlet of the water-cooling tube array heat exchanger is connected with the inlet of the pipeline booster pump; the inlet of the pipeline booster pump is connected with the tube side outlet of the water-cooling tube bundle heat exchanger, and the tube side inlet of the water-cooling tube bundle heat exchanger is communicated with the top cover discharging body, the middle cover discharging body and the bottom cover discharging body through four-way hoses.
Preferably, a water replenishing port is arranged in the water tank, and a liquid level switch is arranged on the water replenishing port in the water tank.
The utility model has the advantages that: the cooling water cavities of the furnace cover, the furnace body and the furnace bottom are respectively arranged into a top strip cavity, an annular cavity and a bottom strip cavity, so that the volume is reduced, water can be injected simultaneously, the retention time of cooling water is shortened, the flow rate of the cooling water is accelerated by a pipeline booster pump, the cooling water quickly leaves the furnace cover, the furnace body and the furnace bottom after heat exchange and returns to the water tank, and then the cooling water is circulated back to the furnace cover, the furnace body and the furnace bottom to participate in cooling, and the integral cooling efficiency is improved; the cooling water part pumped out by the circulating water pump is also divided into a water-inlet cooling tubular heat exchanger to cool the cooling water which just exchanges heat from the furnace body, so that the cooling speed is increased; the heat exchange cooling water in the air-cooled calandria heat exchanger is cooled by air through the fan, and the cooling water returns to the water tank and is further cooled, so that the cooling efficiency is improved; this device wholly shortens cooling time, promotes the operating efficiency.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the furnace body of FIG. 1;
FIG. 3 is a top plan view of the lid and top strip chamber of FIG. 1;
fig. 4 is a perspective view of the shaft and annular chamber of fig. 1.
In the figure: the furnace comprises a furnace body 1, a furnace cover 1.1, a furnace body 1.2, a furnace bottom 1.3, a water tank 2, a circulating water pump 3, a pipeline booster pump 4, an air-cooled calandria heat exchanger 5, a fan 6, a top strip cavity 7, a top cover inlet body 8, a top cover outlet body 9, an annular cavity 10, a middle cover inlet body 11, a middle cover outlet body 12, a bottom strip cavity 13, a bottom cover inlet body 14, a bottom cover outlet body 15, a four-way inlet hose 16, a four-way outlet hose 17, a water-cooled pump 18, a water-cooled calandria heat exchanger 19 and a water replenishing port 20, wherein the.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, a carbon tube furnace for rapid cooling comprises a furnace body 1, a water tank 2, a circulating water pump 3, a pipeline booster pump 4, an air-cooled calandria heat exchanger 5, and a fan 6, wherein the furnace body 1 comprises a furnace cover 1.1, a furnace body 1.2, and a furnace bottom 1.3, the furnace casings of the furnace cover 1.1, the furnace body 1.2, and the furnace bottom 1.3 are respectively provided with an interlayer, a plurality of top strip cavities 7 are arranged in the interlayer of the furnace cover 1.1, a top cover inlet 8 and a top cover outlet 9 are respectively fixed on both sides of the top of the furnace cover 1.1, the top cover inlet 8 is communicated with one end of the top strip cavities 7, the top cover outlet 9 is communicated with the other ends of the top strip cavities 7, the structure of the top cover inlet 8 and the top cover outlet 9 can also be understood to be similar to the existing water-cooling jacket structure, the difference of the top cover inlet 8 is that one water outlet of the water-cooling, the difference of the top cover outlet body 9 is that one water inlet of the water-cooling jacket is arranged into a plurality of water inlets which are respectively communicated with a plurality of top strip-shaped cavities 7;
a plurality of annular cavities 10 are arranged at the upper part and the lower part in an interlayer of a furnace body 1.2, a middle part cover inlet body 11 and a middle part cover outlet body 12 are respectively fixed at two sides of the furnace body 1.2, the middle part cover inlet body 11 is communicated with one side of the annular cavities 10, the middle part cover outlet body 12 is communicated with the other side of the annular cavities 10, the structures of the middle part cover inlet body 11 and the middle part cover outlet body 12 can also be understood to be similar to the structure of the existing water cooling jacket, the middle part cover inlet body 11 is characterized in that one water outlet of the water cooling jacket is arranged into a plurality of water outlets, the plurality of water outlets are respectively communicated with the annular cavities 10, the middle part cover outlet body 12 is respectively provided with one water inlet of the water cooling jacket into;
a plurality of bottom strip-shaped cavities 13 are arranged in an interlayer of the furnace bottom 1.3, a bottom cover inlet body 14 and a bottom cover outlet body 15 are respectively fixed on two sides of the bottom of the furnace bottom 1.3, the bottom cover inlet body 14 is communicated with one end of the bottom strip-shaped cavities 13, the bottom cover outlet body 15 is communicated with the other end of the bottom strip-shaped cavities 13, the structures of the bottom cover inlet body 14 and the bottom cover outlet body 15 can also be understood to be similar to the existing water-cooling jacket structure, the bottom cover inlet body 14 is characterized in that one water outlet of the water-cooling jacket is arranged into a plurality of water outlets, the plurality of water outlets are respectively communicated with the plurality of bottom strip-shaped cavities 13, and the bottom cover outlet body 15 is respectively provided with one water inlet of the water-cooling;
the outlet of the water tank 2 is connected with the inlet of a circulating water pump 3, the outlet of the circulating water pump 3 is respectively communicated with a top cover inlet body 8, a middle cover inlet body 11 and a bottom cover inlet body 14 through a four-way inlet hose 16, the inlet of a pipeline booster pump 4 is respectively communicated with a top cover outlet body 9, a middle cover outlet body 12 and a bottom cover outlet body 15 through a four-way outlet hose 17, the outlet of the pipeline booster pump 4 is connected with the tube side inlet of an air-cooled calandria heat exchanger 5, and the tube side outlet of the air-cooled calandria heat; the air outlet of the fan 6 is connected with the shell pass inlet of the air-cooled calandria heat exchanger 5.
The water-cooled circulating water pump system further comprises a water-cooled pump 18 and a water-cooled tube array heat exchanger 19, wherein an outlet of the circulating water pump 3 is also connected with an inlet of the water-cooled pump 18, an outlet of the water-cooled pump 18 is connected with a shell pass inlet of the water-cooled tube array heat exchanger 19, and a shell pass outlet of the water-cooled tube array heat exchanger 19 is connected with an inlet of the pipeline booster pump 4; the inlet of the pipeline booster pump 4 is connected with the tube side outlet of the water-cooling tube array heat exchanger 19, the tube side inlet of the water-cooling tube array heat exchanger 19 is respectively communicated with the top cover discharging body 9, the middle cover discharging body 12 and the bottom cover discharging body 15 through a four-way hose 17, the cooling water part pumped out by the circulating water pump 3 is also divided into the water-cooling tube array heat exchanger 19, the cooling water which just exchanges heat from the furnace body 1 is cooled, the cooling speed is increased, and the water-cooling pump 18 accelerates the flow of water.
A water replenishing port 20 is arranged in the water tank 2, a liquid level switch 21 is arranged on the water replenishing port 20 in the water tank 2, the water level is reduced after the water in the water tank 2 is lost, the liquid level switch 21 senses and opens the water replenishing port 20 to replenish water, and the water replenishing port 20 is connected with a water source.
The top strip cavity 7 on the furnace cover 1.1 and the bottom strip cavity 13 on the furnace bottom 1.3 have the same structure.
The working principle is as follows: when the utility model is used, the cooling water in the water tank 2 is pumped out by the circulating water pump 3, and is shunted into the top cover inlet body 8, the middle cover inlet body 11 and the bottom cover inlet body 14 through the four-way hose 16, the cooling water is uniformly distributed in a plurality of top strip cavities 7 of the furnace cover 1.1 interlayer through the top cover inlet body 8 and flows out through the top cover outlet body 9 to cool the furnace cover 1.1 through heat exchange, the cooling water is uniformly distributed in a plurality of annular cavities 10 of the furnace body 1.2 interlayer through the middle cover inlet body 11 and flows out through the middle cover outlet body 12 to cool the furnace body 1.2 through heat exchange, the cooling water is uniformly distributed in a plurality of bottom strip cavities 13 of the furnace bottom 1.3 interlayer through the bottom cover inlet body 14 and flows out through the bottom cover outlet body 15 to cool the furnace bottom 1.3 through heat exchange, the cooling water flowing out from the top cover outlet body 9, the middle cover outlet body 12 and the bottom cover outlet body 15 enters the air-cooled heat exchanger calandri, the heat exchange cooling water in the air-cooled calandria heat exchanger 5 is cooled by air cooling through the fan 6, the cooling efficiency is improved, and the heat exchange cooling water flows back to the water tank 2 through the air-cooled calandria heat exchanger 5 to complete circulation.
The cooling water cavities of the furnace cover 1.1, the furnace body 1.2 and the furnace bottom 1.3 are respectively arranged into a top strip cavity 7, an annular cavity 10 and a bottom strip cavity 13, the volume is reduced, water can be injected simultaneously, the retention time of cooling water is shortened, the flow rate of the cooling water is accelerated by the pipeline booster pump 4, the cooling water quickly leaves the furnace cover 1.1, the furnace body 1.2 and the furnace bottom 1.3 after heat exchange and returns to the water tank 2, and the cooling water is circulated back to the furnace cover 1.1, the furnace body 1.2 and the furnace bottom 1.3 to participate in cooling, so that the overall cooling efficiency is improved; the cooling water part pumped out by the circulating water pump 3 is also shunted to the water-cooling tubular heat exchanger 19, and the cooling water which just exchanges heat from the furnace body 1 is cooled, so that the cooling speed is increased; the heat exchange cooling water in the air-cooled calandria heat exchanger 5 is cooled by air cooling through the fan 6, and the cooling water is further cooled before returning to the water tank 2, so that the cooling efficiency is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A carbon tube furnace capable of cooling rapidly is characterized by comprising a furnace body, a water tank, a circulating water pump, a pipeline booster pump, an air-cooled calandria heat exchanger and a fan, wherein the furnace body comprises a furnace cover, a furnace body and a furnace bottom, the furnace cover, the furnace body and a furnace shell of the furnace bottom are respectively provided with an interlayer, a plurality of top strip cavities are arranged in the interlayer of the furnace cover, a top cover inlet body and a top cover outlet body are respectively fixed on two sides of the top of the furnace cover, the top cover inlet body is communicated with one ends of the top strip cavities, the top cover outlet body is communicated with the other ends of the top strip cavities,
a plurality of annular cavities are arranged at the upper part and the lower part in the interlayer of the furnace body, a middle inlet cover body and a middle outlet cover body are respectively fixed at two sides of the furnace body, the middle inlet cover body is communicated with one side of the annular cavities, the middle outlet cover body is communicated with the other side of the annular cavities,
a plurality of bottom strip-shaped cavities are arranged in the interlayer of the furnace bottom, a bottom inlet cover body and a bottom outlet cover body are respectively fixed on two sides of the bottom of the furnace bottom, the bottom inlet cover body is communicated with one ends of the bottom strip-shaped cavities, and the bottom outlet cover body is communicated with the other ends of the bottom strip-shaped cavities;
the outlet of the water tank is connected with the inlet of the circulating water pump, the outlet of the circulating water pump is respectively communicated with the top cover inlet body, the middle cover inlet body and the bottom cover inlet body through a four-way hose, the inlet of the pipeline booster pump is respectively communicated with the top cover outlet body, the middle cover outlet body and the bottom cover outlet body through a four-way hose, the outlet of the pipeline booster pump is connected with the inlet of the tube pass of the air-cooled calandria heat exchanger, and the outlet of the tube pass of the air-cooled calandria heat exchanger is connected with the inlet of the water tank; and the air outlet of the fan is connected with the shell pass inlet of the air-cooled calandria heat exchanger.
2. The carbon tube furnace for rapid cooling according to claim 1, wherein: the water-cooled heat pump system further comprises a water-cooled pump and a water-cooled tube array heat exchanger, wherein the outlet of the circulating water pump is also connected with the inlet of the water-cooled pump, the outlet of the water-cooled pump is connected with the shell pass inlet of the water-cooled tube array heat exchanger, and the shell pass outlet of the water-cooled tube array heat exchanger is connected with the inlet of the pipeline booster pump; the inlet of the pipeline booster pump is connected with the tube side outlet of the water-cooling tube bundle heat exchanger, and the tube side inlet of the water-cooling tube bundle heat exchanger is communicated with the top cover discharging body, the middle cover discharging body and the bottom cover discharging body through four-way hoses.
3. The carbon tube furnace of claim 2, wherein: and a water replenishing port is arranged in the water tank, and a liquid level switch is arranged on the water replenishing port in the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572118.5U CN213515090U (en) | 2020-11-09 | 2020-11-09 | Carbon tube furnace capable of cooling rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572118.5U CN213515090U (en) | 2020-11-09 | 2020-11-09 | Carbon tube furnace capable of cooling rapidly |
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| Publication Number | Publication Date |
|---|---|
| CN213515090U true CN213515090U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022572118.5U Active CN213515090U (en) | 2020-11-09 | 2020-11-09 | Carbon tube furnace capable of cooling rapidly |
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|---|---|
| CN (1) | CN213515090U (en) |
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- 2020-11-09 CN CN202022572118.5U patent/CN213515090U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Fast Cooling Carbon Tube Furnace Granted publication date: 20210622 Pledgee: Bank of China Limited Baotou Kundulun sub branch Pledgor: Baotou Zhongke rare earth Recycling Technology Co.,Ltd. Registration number: Y2024150000016 |