CN219829545U - Ultra-high temperature flue gas purification device for electric furnace steelmaking - Google Patents
Ultra-high temperature flue gas purification device for electric furnace steelmaking Download PDFInfo
- Publication number
- CN219829545U CN219829545U CN202321103997.4U CN202321103997U CN219829545U CN 219829545 U CN219829545 U CN 219829545U CN 202321103997 U CN202321103997 U CN 202321103997U CN 219829545 U CN219829545 U CN 219829545U
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- Prior art keywords
- flue gas
- pipe
- fixedly connected
- electric furnace
- ultra
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000003546 flue gas Substances 0.000 title claims abstract description 68
- 238000000746 purification Methods 0.000 title claims abstract description 22
- 238000009628 steelmaking Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 239000000779 smoke Substances 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 25
- 238000011084 recovery Methods 0.000 claims description 13
- 238000004321 preservation Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 4
- 230000010405 clearance mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model provides an electric furnace steelmaking ultra-high temperature flue gas purification device, which belongs to the technical field of flue gas purification and aims to solve the problems that in the use process of the existing electric furnace steelmaking ultra-high temperature flue gas purification device, as the flue gas contains more impurities, when the flue gas just enters a pipeline, part of impurities in the flue gas can be adsorbed to the inner wall of the pipeline to block the pipeline, the pipeline needs to be cleaned and the working efficiency is not high enough; the water outlet pipe is fixedly arranged on the front end face of the water tank; the flue gas pipe is fixedly connected to the inner side of the water tank; the purifying box is fixedly arranged at the left end of the smoke pipe; the two fixing brackets are fixedly connected to the inner side of the right end of the flue gas pipe; the two bottom pipes are fixedly connected to the lower end face of the right end of the flue gas pipe; the convex pipe is fixedly connected to the right end of the smoke pipe; through the arrangement of the utility model, the cleaning of the inner wall of the flue gas pipeline is realized, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of flue gas purification, and particularly relates to an ultrahigh-temperature flue gas purification device for electric furnace steelmaking.
Background
When metal parts or steel materials are processed and refined, an electric furnace is often used for processing, a certain mixture of smoke, gas and impurities is generated in the working process of the electric furnace, and the mixture cannot be directly discharged due to the fact that the mixture contains substances polluting the environment, so that the smoke needs to be purified.
According to the application number: the utility model discloses an electric furnace flue gas purification device which comprises a water tank and a flue gas input pipe, wherein an insulation board is closely attached to the outer surface of the water tank, the flue gas input pipe is penetratingly installed in the water tank, a slow flow block is uniformly welded and connected in the flue gas input pipe, a transverse plate is welded and connected below a first vertical plate, adsorption boxes are arranged in the impurity removal box at equal intervals, the connecting plate is slidably connected to the inner surface of the impurity removal box, a gas discharge pipe is fixedly installed at the upper end of the impurity removal box, a heating wire is penetratingly connected in the gas discharge pipe, and a storage battery is fixedly connected to the left end of the heating wire through a connecting line. The electric furnace flue gas purification device has the functions of preheating and recovering, reasonably utilizes redundant energy, has a protection function on a filter screen, and has better flue gas purification effect through multistage purification.
Based on the above, current electric stove steelmaking superhigh temperature gas cleaning device is in the use, because contain more impurity in the flue gas, when the flue gas just gets into the pipeline, the inner wall of pipeline can be adsorbed to partial impurity in the flue gas, and after using a period, impurity can block up the pipeline, need clear up, work efficiency is not high enough, intensity of labour is great.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the ultra-high temperature flue gas purification device for electric furnace steelmaking, which is used for solving the problems that the existing ultra-high temperature flue gas purification device for electric furnace steelmaking is not high enough in working efficiency and high in labor intensity because the flue gas contains more impurities and part of impurities in the flue gas can be adsorbed to the inner wall of a pipeline when the flue gas just enters the pipeline.
The utility model discloses a purpose and an effect of an ultra-high temperature flue gas purification device for electric furnace steelmaking, which are achieved by the following specific technical means:
an ultra-high temperature flue gas purification device for electric furnace steelmaking comprises a water tank, a water inlet pipe, a water outlet pipe, a flue gas pipe, a purification box, a fixed bracket, a bottom pipe, a convex pipe, an inner wall cleaning mechanism, a dust collecting mechanism and a heat recovery mechanism; the water inlet pipe is fixedly arranged on the upper end surface of the water tank; the water outlet pipe is fixedly arranged on the front end face of the water tank; the flue gas pipe is fixedly connected to the inner side of the water tank; the purifying box is fixedly arranged at the left end of the smoke pipe; the two fixing brackets are fixedly connected to the inner side of the right end of the flue gas pipe; the two bottom pipes are fixedly connected to the lower end face of the right end of the flue gas pipe; the convex pipe is fixedly connected to the right end of the smoke pipe; the inner wall cleaning mechanism is arranged on the inner side of the smoke pipe; the dust collecting mechanism is arranged on the inner side of the bottom tube; the heat recovery mechanism is arranged on the inner side of the water tank.
Further, the inner wall cleaning mechanism includes: a reciprocating screw and a fan head; the reciprocating screw rod is rotatably connected to the inner sides of the two fixed brackets; the fan head is fixedly connected to the right end face of the reciprocating screw rod.
Further, the inner wall cleaning mechanism further includes: the ring sleeve and the fixing block; the ring sleeve is rotationally connected to the outer side of the reciprocating screw rod; the fixed block is fixedly connected to the inner side of the annular sleeve, and the fixed block is slidably connected to the inner side of the reciprocating screw rod.
Further, the inner wall cleaning mechanism further includes: a connecting rod, a fixed ring and a cleaning brush; the plurality of connecting rods are fixedly connected to the outer side of the ring sleeve; the fixed ring is fixedly connected to the outer side of the connecting rod, and is slidably connected to the inner side of the flue gas pipe; the cleaning brush is fixedly connected to the outer side of the fixing ring.
Further, the dust collection mechanism includes: a dust collection cylinder; the two dust collection barrels are respectively connected to the inner sides of the two bottom pipes in a threaded mode.
Further, the heat recovery mechanism includes: a heat preservation layer; the heat preservation is fixedly connected to the inner side of the water tank.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the inner wall cleaning mechanism, the inner wall of the flue gas pipeline is cleaned, the reciprocating screw rod is driven to rotate through the fan head, so that the ring sleeve drives the fixed ring and the cleaning brush to reciprocate on the outer side of the reciprocating screw rod, and the inner wall of the flue gas pipeline is cleaned through the cleaning brush, so that the pipeline is prevented from being blocked by impurities, the working efficiency is improved, and the labor intensity is reduced; through the arrangement of the dust collecting mechanism, the impurities are collected, the impurities can be pushed into the dust collecting cylinder by the reciprocating motion of the cleaning brush to be collected, the impurities can be treated after the dust collecting cylinder is unscrewed, the operation is convenient, the working efficiency is improved, and the labor intensity is reduced; by arranging the heat recovery mechanism, the recovery of the heat of the flue gas is realized, the heat recovery can be repeatedly utilized, and the waste of resources is reduced; through the arrangement of the mechanism, the cleaning of the inner wall of the flue gas pipeline is realized, the working efficiency is improved, the labor intensity is reduced, the collection of impurities is realized, the working efficiency is improved, the labor intensity is reduced, the recycling of heat recovery is realized, and the waste of resources is reduced.
Drawings
Fig. 1 is a schematic structural view of the main body of the present utility model.
Fig. 2 is a schematic structural view of the insulating layer of the present utility model.
Fig. 3 is a schematic diagram of the side section of the flue pipe of the present utility model.
Fig. 4 is a schematic view of the structure of the reciprocating screw of the present utility model.
Fig. 5 is a schematic structural view of the fixing block of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a water tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. a flue pipe; 5. a purifying box; 6. a fixed bracket; 7. a bottom tube; 8. a convex tube; 9. a reciprocating screw; 10. a fan head; 11. a ring sleeve; 12. a fixed block; 13. a connecting rod; 14. a fixing ring; 15. a cleaning brush; 16. a dust collection cylinder; 17. and a heat preservation layer.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 5:
the utility model provides an ultra-high temperature flue gas purification device for electric furnace steelmaking, which comprises a water tank 1, a water inlet pipe 2, a water outlet pipe 3, a flue gas pipe 4, a purification box 5, a fixed bracket 6, a bottom pipe 7, a convex pipe 8, an inner wall cleaning mechanism, a dust collecting mechanism and a heat recovery mechanism; the water inlet pipe 2 is fixedly arranged on the upper end surface of the water tank 1; the water outlet pipe 3 is fixedly arranged on the front end surface of the water tank 1; the flue pipe 4 is fixedly connected to the inner side of the water tank 1; the purifying box 5 is fixedly arranged at the left end of the flue gas pipe 4; the two fixing brackets 6 are arranged, and the two fixing brackets 6 are fixedly connected to the inner side of the right end of the flue gas pipe 4; two bottom pipes 7 are arranged, and the two bottom pipes 7 are fixedly connected to the lower end face of the right end of the flue gas pipe 4; the convex pipe 8 is fixedly connected to the right end of the flue gas pipe 4; the inner wall cleaning mechanism is arranged on the inner side of the flue gas pipe 4; the dust collecting mechanism is arranged on the inner side of the bottom tube 7; the heat recovery mechanism is provided inside the water tank 1.
Wherein, inner wall clearance mechanism includes: a reciprocating screw 9 and a fan head 10; the reciprocating screw rod 9 is rotatably connected to the inner sides of the two fixed brackets 6; the fan head 10 is fixedly connected to the right end face of the reciprocating screw rod 9, and in use, when high-temperature smoke enters the smoke pipe 4, the fan head 10 is blown to drive the reciprocating screw rod 9 to rotate.
Wherein, inner wall clearance mechanism still includes: a collar 11 and a fixed block 12; the ring sleeve 11 is rotatably connected to the outer side of the reciprocating screw rod 9; the fixed block 12 is fixedly connected to the inner side of the ring 11, the fixed block 12 is slidably connected to the inner side of the reciprocating screw 9, and when the reciprocating screw 9 rotates in use, the ring 11 can slide left and right through the arrangement of the fixed block 12.
Wherein, inner wall clearance mechanism still includes: a connecting rod 13, a fixing ring 14 and a cleaning brush 15; the connecting rods 13 are provided with a plurality of connecting rods 13, and the plurality of connecting rods 13 are fixedly connected to the outer side of the annular sleeve 11; the fixed ring 14 is fixedly connected to the outer side of the connecting rod 13, and the fixed ring 14 is slidably connected to the inner side of the flue gas pipe 4; the cleaning brush 15 is fixedly connected to the outer side of the fixed ring 14, and when the ring sleeve 11 slides in use, the fixed ring 14 and the cleaning brush 15 are driven to slide through the connecting rod 13, and impurities adsorbed on the inner wall of the flue gas pipe 4 are cleaned through the cleaning brush 15.
Wherein, dust collection mechanism includes: a dust collection cylinder 16; the two dust collection barrels 16 are arranged, the two dust collection barrels 16 are respectively connected with the inner sides of the two bottom pipes 7 in a threaded mode, in use, impurities cleaned by the cleaning brush 15 can be pushed into the bottom pipes 7 by the cleaning brush 15, enter the dust collection barrels 16 through the bottom pipes 7, and can be treated after the dust collection barrels 16 are unscrewed.
Wherein, heat recovery mechanism includes: a heat insulating layer 17; the heat preservation 17 is fixedly connected to the inner side of the water tank 1, in use, water is injected into the water tank 1 through the water inlet pipe 2, when high-temperature flue gas passes through the flue gas pipe 4 in the water tank 1, the water in the water tank 1 can be heated by the high-temperature flue gas, and the heated water can be used for production or life.
Specific use and action of the embodiment:
in use, when high-temperature flue gas enters the flue gas pipe 4, the fan head 10 is blown to drive the reciprocating screw rod 9 to rotate, when the reciprocating screw rod 9 rotates, the ring sleeve 11 can slide left and right through the arrangement of the fixed block 12, and when the ring sleeve 11 slides, the fixed ring 14 and the cleaning brush 15 are driven to slide through the connecting rod 13, and impurities adsorbed on the inner wall of the flue gas pipe 4 are cleaned through the cleaning brush 15; the impurities cleaned by the cleaning brush 15 are pushed into the bottom tube 7 by the cleaning brush 15, enter the dust collection tube 16 through the bottom tube 7, and can be treated after the dust collection tube 16 is unscrewed; the water flow is injected into the water tank 1 through the water inlet pipe 2, when high-temperature flue gas passes through the flue gas pipe 4 in the water tank 1, the water flow in the water tank 1 can be heated by the high-temperature flue gas, and the heated water flow can be used for production or life.
Claims (6)
1. An ultra-high temperature flue gas purification device for electric furnace steelmaking is characterized in that: comprises a water tank (1), a water inlet pipe (2), a water outlet pipe (3), a flue pipe (4), a purifying box (5), a fixed bracket (6), a bottom pipe (7), a convex pipe (8), an inner wall cleaning mechanism, a dust collecting mechanism and a heat recovery mechanism; the water inlet pipe (2) is fixedly arranged on the upper end surface of the water tank (1); the water outlet pipe (3) is fixedly arranged on the front end face of the water tank (1); the flue gas pipe (4) is fixedly connected to the inner side of the water tank (1); the purifying box (5) is fixedly arranged at the left end of the smoke pipe (4); two fixing brackets (6) are arranged, and the two fixing brackets (6) are fixedly connected to the inner side of the right end of the flue gas pipe (4); two bottom pipes (7) are arranged, and the two bottom pipes (7) are fixedly connected to the lower end face of the right end of the flue gas pipe (4); the convex pipe (8) is fixedly connected to the right end of the flue gas pipe (4); the inner wall cleaning mechanism is arranged at the inner side of the smoke pipe (4); the dust collecting mechanism is arranged on the inner side of the bottom pipe (7); the heat recovery mechanism is arranged on the inner side of the water tank (1).
2. The ultra-high temperature flue gas purification device for electric furnace steelmaking as claimed in claim 1, wherein: the inner wall cleaning mechanism includes: a reciprocating screw (9) and a fan head (10); the reciprocating screw rod (9) is rotationally connected to the inner sides of the two fixed brackets (6); the fan head (10) is fixedly connected to the right end face of the reciprocating screw rod (9).
3. An ultra-high temperature flue gas purifying device for electric furnace steelmaking as claimed in claim 2, wherein: the inner wall cleaning mechanism further comprises: a ring sleeve (11) and a fixed block (12); the ring sleeve (11) is rotationally connected to the outer side of the reciprocating screw rod (9); the fixed block (12) is fixedly connected to the inner side of the annular sleeve (11), and the fixed block (12) is slidably connected to the inner side of the reciprocating screw rod (9).
4. An ultra-high temperature flue gas purifying device for electric furnace steelmaking as claimed in claim 3, wherein: the inner wall cleaning mechanism further comprises: a connecting rod (13), a fixed ring (14) and a cleaning brush (15); the plurality of connecting rods (13) are arranged, and the plurality of connecting rods (13) are fixedly connected to the outer side of the ring sleeve (11); the fixed ring (14) is fixedly connected to the outer side of the connecting rod (13), and the fixed ring (14) is slidably connected to the inner side of the flue gas pipe (4); the cleaning brush (15) is fixedly connected to the outer side of the fixing ring (14).
5. The ultra-high temperature flue gas purification device for electric furnace steelmaking as claimed in claim 1, wherein: the dust collection mechanism includes: a dust collection tube (16); the two dust collection barrels (16) are arranged, and the two dust collection barrels (16) are respectively connected with the inner sides of the two bottom pipes (7) in a threaded mode.
6. The ultra-high temperature flue gas purification device for electric furnace steelmaking as claimed in claim 1, wherein: the heat recovery mechanism includes: a heat insulating layer (17); the heat preservation layer (17) is fixedly connected to the inner side of the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321103997.4U CN219829545U (en) | 2023-05-10 | 2023-05-10 | Ultra-high temperature flue gas purification device for electric furnace steelmaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321103997.4U CN219829545U (en) | 2023-05-10 | 2023-05-10 | Ultra-high temperature flue gas purification device for electric furnace steelmaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829545U true CN219829545U (en) | 2023-10-13 |
Family
ID=88248421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321103997.4U Active CN219829545U (en) | 2023-05-10 | 2023-05-10 | Ultra-high temperature flue gas purification device for electric furnace steelmaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829545U (en) |
-
2023
- 2023-05-10 CN CN202321103997.4U patent/CN219829545U/en active Active
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| GR01 | Patent grant | ||
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