CN219757001U - Circulating cooling structure of smelting furnace - Google Patents
Circulating cooling structure of smelting furnace Download PDFInfo
- Publication number
- CN219757001U CN219757001U CN202321292483.8U CN202321292483U CN219757001U CN 219757001 U CN219757001 U CN 219757001U CN 202321292483 U CN202321292483 U CN 202321292483U CN 219757001 U CN219757001 U CN 219757001U
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- China
- Prior art keywords
- pipe
- smelting furnace
- base
- fixedly arranged
- cooling structure
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- 238000003723 Smelting Methods 0.000 title claims abstract description 53
- 238000001816 cooling Methods 0.000 title claims abstract description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 229910010271 silicon carbide Inorganic materials 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011335 coal coke Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to the field of smelting furnace cooling, and discloses a smelting furnace circulating cooling structure, which comprises the following components: the device comprises a base, wherein two supporting seats are fixedly arranged at the top of the base, the same smelting furnace body is fixedly arranged at the top of the two supporting seats, a nitrogen storage tank is fixedly arranged on the inner wall of the bottom of the base, and a guide pipe is fixedly arranged on the nitrogen storage tank; the circulating cooling assembly is arranged on the base and the guide pipe and comprises a connecting pipe, a moving pipe, a vertical pipe, a hollow circular ring, an air outlet pipe, a connecting plate, a supporting rod, a power motor and a power shaft, wherein the connecting pipe is fixedly arranged at the end part of the guide pipe, and the vertical pipe is fixedly connected with the moving pipe. The utility model has the following advantages and effects: the nitrogen can be uniformly blown on the outer side of the smelting furnace body, so that excessive nitrogen is prevented from directly overflowing into the air, the waste of the nitrogen is caused, and the cooling efficiency of the smelting furnace body is effectively improved.
Description
Technical Field
The utility model relates to the technical field of smelting furnace cooling, in particular to a circulating cooling structure of a smelting furnace.
Background
Silicon carbide is an inorganic substance and is prepared by high-temperature smelting of quartz sand, petroleum coke (or coal coke), wood dust (salt is needed to be added in the production of green silicon carbide) and other raw materials through a resistance furnace. Silicon carbide has rare minerals in nature, morganite and silicon carbide products are mainly smelted by petroleum coke, quartz sand, silicon powder and anthracite in a smelting furnace, the smelting temperature is higher than 2000 ℃, and after the silicon carbide is generated by smelting, the smelting furnace needs to be cooled.
The utility model discloses a smelting furnace energy-saving cooling device for silicon carbide production among the prior art is disclosed to bulletin number CN217604696U, including the smelting furnace body, the bottom surface fixed mounting of the outer lateral wall of smelting furnace body has two supporting seats of controlling the distribution, two the bottom surface fixed mounting of supporting seat has the mount, the bottom surface fixed mounting of mount has the fixed box, the internally mounted of fixed box has the liquid nitrogen holding vessel.
When the smelting furnace needs to be cooled, the nitrogen storage tank is opened, so that nitrogen passes through the wire gauze, and then the smelting furnace is cooled, but the nitrogen in the mode overflows into the air too much, cannot be fully contacted with the nitrogen storage tank, so that the nitrogen is wasted, certain limitation exists, and therefore, the smelting furnace circulating cooling structure needs to be designed for solving the problems.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide a circulating cooling structure of a smelting furnace, which aims to solve the problems.
The technical aim of the utility model is realized by the following technical scheme: a circulating cooling structure of a smelting furnace, comprising:
the device comprises a base, wherein two supporting seats are fixedly arranged at the top of the base, the same smelting furnace body is fixedly arranged at the top of the two supporting seats, a nitrogen storage tank is fixedly arranged on the inner wall of the bottom of the base, and a guide pipe is fixedly arranged on the nitrogen storage tank;
and the circulating cooling assembly is arranged on the base and the guide pipe.
The utility model is further provided with: the circulating cooling assembly comprises a connecting pipe, a moving pipe, a vertical pipe, a hollow circular ring, an air outlet pipe, a connecting plate, a supporting rod, a power motor and a power shaft, wherein the connecting pipe is fixedly arranged at the end part of the guide pipe, the vertical pipe is fixedly connected with the moving pipe, the top end of the vertical pipe is fixedly connected with the hollow circular ring, the air outlet pipe is fixedly arranged at the inner side of the hollow circular ring, the rear side of the connecting plate is fixedly connected with the moving pipe, the supporting rod is fixedly arranged in a base, the connecting plate is slidably sleeved on the outer side of the supporting rod, the power motor is fixedly arranged on the side surface of the base, the output end of the power motor is fixedly connected with the power shaft, an external thread is arranged on the outer side of the power shaft, and a screw hole is formed in the side surface of the connecting plate.
The utility model is further provided with: the fixed cover in movable tube outside is equipped with the sealing washer, sealing washer and the inside sealing contact of connecting pipe.
By adopting the technical scheme, the tightness between the moving pipe and the connecting pipe can be ensured.
The utility model is further provided with: and a valve is fixedly arranged on the guide pipe.
The utility model is further provided with: and a door body is arranged at the rear side of the base.
By adopting the technical scheme, the maintenance treatment of the inside of the base is facilitated.
The utility model is further provided with: the top of the base is provided with a top hole, and the vertical pipe is contacted with the side wall of the top hole.
By adopting the technical scheme, the vertical pipe can conveniently reciprocate transversely.
The utility model is further provided with: the hollow circular ring is positioned at the outer side of the smelting furnace body, and a plurality of air outlet pipes are arranged at equal intervals in an annular shape.
The utility model is further provided with: the air outlet pipe and the vertical pipe are communicated with the inside of the hollow circular ring, and the vertical pipe is communicated with the inside of the movable pipe.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the circulating cooling assembly, the valve is opened, so that nitrogen can be uniformly blown out of the nitrogen storage tank from the plurality of air outlet pipes, the nitrogen can be fully contacted with the smelting furnace body, and the waste of the nitrogen caused by the fact that excessive nitrogen directly overflows into the air is avoided;
2. according to the utility model, the power motor is started through the circulating cooling assembly, so that the power shaft can rotate, and the connecting plate can transversely move through the cooperation of the external threads and the screw holes, so that the hollow ring and the air outlet pipe can move outside the smelting furnace body, and nitrogen can be uniformly blown outside the smelting furnace body, and the cooling efficiency of the smelting furnace body is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a circulating cooling structure of a smelting furnace.
FIG. 2 is a schematic cross-sectional view of a circulating cooling structure of a smelting furnace according to the present utility model.
Fig. 3 is a schematic diagram of a portion a in fig. 2.
In the figure, 1, a base; 2. a support base; 3. smelting furnace body; 4. a nitrogen storage tank; 5. a conduit; 6. a connecting pipe; 7. a moving tube; 8. a standpipe; 9. a hollow circular ring; 10. an air outlet pipe; 11. a connecting plate; 12. a support rod; 13. a power motor; 14. a power shaft; 15. and (3) sealing rings.
Detailed Description
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a circulating cooling structure of a smelting furnace, comprising:
base 1 and cooling circulation subassembly, wherein:
the fixed two supporting seats 2 that are provided with in base 1 top, the fixed same smelting furnace body 3 that is provided with in two supporting seats 2 tops, fixed nitrogen gas holding vessel 4 that is provided with on the inner wall of base 1 bottom, fixed pipe 5 that is provided with on the nitrogen gas holding vessel 4, it should be noted that, smelting furnace body 3 is fixed on base 1 through supporting seat 2, splendid attire nitrogen gas in the nitrogen gas holding vessel 4 for carry out cooling treatment to smelting furnace body 3, the circulative cooling subassembly sets up on base 1 and pipe 5.
Specifically, the circulative cooling subassembly includes connecting pipe 6, moving tube 7, standpipe 8, cavity ring 9, outlet duct 10, connecting plate 11, bracing piece 12, power motor 13 and power shaft 14, connecting pipe 6 fixed mounting is in the tip of pipe 5, standpipe 8 and moving tube 7 fixed connection, standpipe 8 top and cavity ring 9 fixed connection, outlet duct 10 fixed mounting is in the inboard of cavity ring 9, connecting plate 11 rear side and moving tube 7 fixed connection, bracing piece 12 fixed mounting is in base 1, the outside of bracing piece 12 is located to connecting plate 11 slip cap, power motor 13 fixed mounting is in the side of base 1, power motor 13 output and power shaft 14 fixed connection, the external screw thread has been seted up in the power shaft 14 outside, the screw has been seted up to connecting plate 11 side, external screw thread and screw threaded connection.
Through the structure, when the smelting furnace body 3 needs to be cooled, the valve is opened, make nitrogen flow through the pipe 5 in proper order, the connecting pipe 6, the movable pipe 7, standpipe 8 and cavity ring 9, finally blow in the outside of smelting furnace body 3 from outlet duct 10, so can make nitrogen fully contact with smelting furnace body 3, avoid too much nitrogen directly to spill over in the air, cause the waste of nitrogen, and start power motor 13, power motor 13 drives power shaft 14 and rotates, cooperation through external screw thread and screw, can make connecting plate 11 transversely remove, then make power motor 13 drive power shaft 14 reverse, so make connecting plate 11 transversely reciprocate, connecting plate 11 drives movable pipe 7 and removes, and then can make standpipe 8 drive cavity ring 9 and remove, make cavity ring 9 and outlet duct 10 in the outside reciprocating motion of smelting furnace body 3, so can blow nitrogen evenly in the outside of smelting furnace body 3, effectively improve the cooling efficiency of smelting furnace body 3.
Specifically, the fixed cover in the outside of moving tube 7 is equipped with sealing washer 15, and sealing washer 15 and the inside sealing contact of connecting pipe 6, it should be noted that, guarantee the leakproofness between moving tube 7 and the connecting pipe 6.
Specifically, a door body is installed at the rear side of the base 1, and a valve is fixedly arranged on the guide pipe 5, and it is noted that the guide pipe 5 can be controlled.
Specifically, the top of the base 1 is provided with a top hole, and the vertical pipe 8 contacts with the side wall of the top hole, which needs to be explained, so that the vertical pipe 8 can be conveniently moved in the transverse direction.
Specifically, the hollow circular ring 9 is located outside the smelting furnace body 3, the plurality of air outlet pipes 10 are arranged at equal intervals in an annular shape, the air outlet pipes 10 and the vertical pipes 8 are all communicated with the inside of the hollow circular ring 9, the vertical pipes 8 are communicated with the inside of the movable pipe 7, and it is to be noted that nitrogen can flow in the guide pipe 5, the connecting pipe 6, the movable pipe 7, the vertical pipes 8 and the hollow circular ring 9 conveniently, and finally the nitrogen is blown out from the air outlet pipes 10.
The circulating cooling structure of the smelting furnace provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (7)
1. A circulating cooling structure of a smelting furnace, characterized by comprising:
the smelting furnace comprises a base (1), wherein two supporting seats (2) are fixedly arranged at the top of the base (1), the same smelting furnace body (3) is fixedly arranged at the top of the two supporting seats (2), a nitrogen storage tank (4) is fixedly arranged on the inner wall of the bottom of the base (1), and a guide pipe (5) is fixedly arranged on the nitrogen storage tank (4);
the circulating cooling assembly is arranged on the base (1) and the guide pipe (5), the circulating cooling assembly comprises a connecting pipe (6), a moving pipe (7), a vertical pipe (8), a hollow circular ring (9), an air outlet pipe (10), a connecting plate (11), a supporting rod (12), a power motor (13) and a power shaft (14), the connecting pipe (6) is fixedly arranged at the end part of the guide pipe (5), the vertical pipe (8) is fixedly connected with the moving pipe (7), the top end of the vertical pipe (8) is fixedly connected with the hollow circular ring (9), the air outlet pipe (10) is fixedly arranged at the inner side of the hollow circular ring (9), the rear side of the connecting plate (11) is fixedly connected with the moving pipe (7), the supporting rod (12) is fixedly arranged in the base (1), the outer side of the supporting rod (12) is sleeved with the sliding sleeve of the connecting plate (11), the power motor (13) is fixedly arranged at the side of the base (1), the output end of the power motor (13) is fixedly connected with the shaft (14), the outer side of the shaft (14) is fixedly connected with the power shaft (11), the outer side of the power shaft (11) is provided with the screw hole, and the outer side of the connecting plate is provided with the screw thread.
2. The circulating cooling structure of the smelting furnace according to claim 1, wherein a sealing ring (15) is fixedly sleeved on the outer side of the movable pipe (7), and the sealing ring (15) is in sealing contact with the inner part of the connecting pipe (6).
3. A smelting furnace circulation cooling structure according to claim 1, characterized in that the conduit (5) is fixedly provided with a valve.
4. A smelting furnace circulation cooling structure according to claim 1, characterized in that the rear side of the base (1) is provided with a door body.
5. The circulating cooling structure of the smelting furnace according to claim 1, wherein a top hole is formed in the top of the base (1), and the vertical pipe (8) is in contact with the side wall of the top hole.
6. A smelting furnace circulation cooling structure according to claim 1, wherein the hollow circular ring (9) is located outside the smelting furnace body (3), and the plurality of air outlet pipes (10) are arranged at equal intervals in an annular shape.
7. A smelting furnace circulation cooling structure according to claim 1, wherein the air outlet pipe (10) and the vertical pipe (8) are both communicated with the inside of the hollow circular ring (9), and the vertical pipe (8) is communicated with the inside of the moving pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292483.8U CN219757001U (en) | 2023-05-25 | 2023-05-25 | Circulating cooling structure of smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292483.8U CN219757001U (en) | 2023-05-25 | 2023-05-25 | Circulating cooling structure of smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219757001U true CN219757001U (en) | 2023-09-26 |
Family
ID=88072423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321292483.8U Active CN219757001U (en) | 2023-05-25 | 2023-05-25 | Circulating cooling structure of smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219757001U (en) |
-
2023
- 2023-05-25 CN CN202321292483.8U patent/CN219757001U/en active Active
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