CN213657553U - Waste heat uniform-speed steam supply device for argon oxygen refining furnace - Google Patents
Waste heat uniform-speed steam supply device for argon oxygen refining furnace Download PDFInfo
- Publication number
- CN213657553U CN213657553U CN202022310447.2U CN202022310447U CN213657553U CN 213657553 U CN213657553 U CN 213657553U CN 202022310447 U CN202022310447 U CN 202022310447U CN 213657553 U CN213657553 U CN 213657553U
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- China
- Prior art keywords
- refining furnace
- waste heat
- filter
- fixed
- argon oxygen
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007670 refining Methods 0.000 title claims abstract description 35
- 239000002918 waste heat Substances 0.000 title claims abstract description 27
- VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 10
- 229920001821 foam rubber Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- 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
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to an argon oxygen refining furnace technical field, and disclose argon oxygen refining furnace waste heat at uniform velocity steam supply device, including refining furnace and steam generator, refining furnace and steam generator are close to one side mutually and all communicate and are equipped with the air duct, the other end of two air ducts all is provided with the chimney filter through flange joint, two fixed plates that the bottom of chimney filter set up are fixed and are equipped with the symmetry, the common fixed backup pad that is equipped with of lower extreme of two fixed plates, both ends all have even board through first bolt threaded connection about the internal surface of chimney filter, two are even vertically fixed and are equipped with the filter screen between the board, the left side of filter screen is provided with dust removal mechanism, the fixed riser that is equipped with in internal surface left side of chimney filter, the right side lower extreme of. The utility model discloses can filter the inside dust of waste gas before letting in steam generator with waste heat waste gas, prevent that the dust from causing the influence to steam generator's steady operation.
Description
Technical Field
The utility model relates to an argon oxygen refining furnace technical field especially relates to argon oxygen refining furnace waste heat is steam supply device at the uniform velocity.
Background
The argon oxygen refining furnace is a smelting device in the hot working industry, is used for performing final deoxidation and alloying on molten steel in ferrous metallurgy, and is used for effectively utilizing waste heat generated by the argon oxygen refining furnace in the existing hot working industry.
When current argon oxygen refining furnace waste heat utilized, be through switching on with steam generator to make the inside moisture of steam generator convert into steam, make steam carry out subsequent processing operation, nevertheless because contain a large amount of dusts in the refining furnace waste heat waste gas, when using in through steam generator, can make the generator have a large amount of dusts, thereby influence steam generator's normal operating, thereby can not carry out at the uniform velocity and supply vapour.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the waste heat and the waste gas of the refining furnace in the prior art contain a large amount of dust, so that the inside of the steam generator generates a large amount of dust easily, thereby influencing the normal use of the steam generator, influencing the problem of supplying steam at the uniform speed, and providing the argon oxygen refining furnace waste heat at the uniform speed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
argon oxygen refining furnace waste heat is steam supply device at uniform velocity, including refining furnace and steam generator, refining furnace and steam generator are close to one side mutually and all communicate and are equipped with the air duct, two the other end of air duct all is provided with the chimney filter through flange joint, two fixed plates that the bottom of chimney filter set up are fixed and are equipped with the backup pad, the common fixed backup pad that is equipped with of lower extreme of fixed plate, both ends all have even board, two through first bolt threaded connection about the internal surface of chimney filter even vertically fixed be equipped with the filter screen between the board, the left side of filter screen is provided with dust removal mechanism, the fixed riser that is equipped with in internal surface left side of chimney filter, the right side lower extreme of riser rotates through first rolling bearing and connects the horizontal pole, the pole wall of horizontal pole is provided.
Preferably, drive mechanism includes the motor, the top left side fixed connection of motor and backup pad, the bottom left side of chimney filter rotates through the second rolling bearing and is connected with the montant, the fixed first bevel gear that is equipped with in top of montant, the fixed second bevel gear that has connect of right-hand member of horizontal pole, first bevel gear and second bevel gear meshing.
Preferably, the bottom of the vertical rod penetrates through the filter tube and extends to the outside, the bottom of the vertical rod is provided with a jack, the jack is connected with the output end of the motor in an inserting mode, the rod wall of the vertical rod is in threaded connection with a second bolt, and the rod wall of the second bolt penetrates through the output end of the motor and extends to the outside.
Preferably, the dust removal mechanism includes the dust removal board, dust removal board and the pole wall right-hand member top fixed connection of horizontal pole, the fixed stereoplasm brush that is equipped with in pole wall right-hand member bottom of horizontal pole, the left side contact of stereoplasm brush and filter screen is connected.
Preferably, a spongy cushion is fixedly arranged on the right side of the dust removal plate, and the right side of the spongy cushion is in contact connection with the filter screen.
Preferably, the filter tube is made of a high-temperature-resistant stainless steel tube.
Compared with the prior art, the utility model provides an argon oxygen refining furnace waste heat is vapour device at the uniform velocity, possesses following beneficial effect:
1. this argon oxygen refining furnace waste heat supplies vapour device at uniform velocity through filter screen and the filter screen that is provided with, can filter the waste heat waste gas that circulates to steam generator in, prevents that the inside dust of steam generator from piling up too much and causing the influence to the emergence of steam.
2. This argon oxygen refining furnace waste heat is vapour device at uniform velocity supplies through dust removal mechanism and the drive mechanism who is equipped with, can use the chimney filter after the certain time at the filter screen and dismantle and clear away the dust of inside.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure can filter the inside dust of waste gas before letting in waste heat waste gas steam generator to do not cause the influence to steam generator's operation, make the operation of supplying vapour can go on at the uniform velocity stably.
Drawings
FIG. 1 is a schematic structural view of a uniform-speed steam supply device for waste heat of an argon oxygen refining furnace according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: 1 refining furnace, 2 steam generator, 3 air duct, 4 flanges, 5 filter tubes, 6 fixed plates, 7 supporting plates, 8 first bolts, 9 connecting plates, 10 filter screens, 11 vertical plates, 12 cross rods, 13 motors, 14 vertical rods, 15 first bevel gears, 16 second bevel gears, 17 second bolts, 18 dust removing plates and 19 hard brushes.
Detailed Description
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a uniform-speed steam supply device for waste heat of an argon oxygen refining furnace comprises a refining furnace 1 and a steam generator 2, wherein the refining furnace 1 and the steam generator 2 are respectively communicated with one side close to each other and provided with an air duct 3, the air duct 3 is arranged to facilitate circulation of waste heat and waste gas, the other ends of the two air ducts 3 are respectively provided with a filter tube 5 through a flange 4, the bottom of the filter tube 5 is fixedly provided with two fixing plates 6 which are symmetrically arranged, the lower ends of the two fixing plates 6 are jointly and fixedly provided with a supporting plate 7, the upper end and the lower end of the inner surface of the filter tube 5 are respectively connected with a connecting plate 9 through first bolts 8 in a threaded manner, a filter screen 10 is longitudinally and fixedly arranged between the two connecting plates 9, the filter screen 10 is convenient to be disassembled and assembled through first bolts 8, the left side of the filter screen 10 is provided with, the wall of the crossbar 12 is provided with a transmission mechanism.
The transmission mechanism comprises a motor 13, the motor 13 is fixedly connected with the left side of the top of the supporting plate 7, the supporting plate 7 is arranged to support the motor 13, the left side of the bottom of the filter tube 5 is rotatably connected with a vertical rod 14 through a second rotating bearing, a first bevel gear 15 is fixedly arranged on the top of the vertical rod 14, a second bevel gear 16 is fixedly sleeved at the right end of the cross rod 12, and the first bevel gear 15 is meshed with the second bevel gear 16.
The bottom of the vertical rod 14 penetrates through the filter tube 5 and extends to the outside, the bottom of the vertical rod is provided with a jack, the jack is connected with the output end of the motor 13 in an inserting mode, the rod wall of the vertical rod 14 is connected with a second bolt 17 in a threaded mode, the rod wall of the second bolt 17 penetrates through the output end of the motor 13 and extends to the outside, and the second bolt 17 is arranged to facilitate connection of the output end of the vertical rod 14 and the output end of the motor 13.
Dust removal mechanism includes dust removal board 18, and dust removal board 18 and the pole wall right-hand member top fixed connection of horizontal pole 12, the fixed stereoplasm brush 19 that is equipped with in pole wall right-hand member bottom of horizontal pole 12, and stereoplasm brush 19 is connected with the left side contact of filter screen 10, and the fixed foam-rubber cushion that is equipped with in right side of dust removal board 18, and the right side and the filter screen 10 contact of foam-rubber cushion are connected, and the chimney filter 5 adopts high temperature resistant stainless steel pipe, improves the heat-resisting effect of chimney filter 5 when using.
In the utility model, when the waste heat of the refining furnace 1 is utilized, the waste heat and the waste gas generated by the refining furnace 1 are transmitted through the air duct 3, so that the waste gas is filtered through the filter tube 5 and the filter screen 10 and finally flows into the steam generator 2 through the right air duct 3, the dust brought inside the steam generator 2 is reduced, the vertical rod 14 is rotated by starting the motor 13, the horizontal rod 12 is rotated by the transmission of the first bevel gear 15 and the second bevel gear 16 while the vertical rod 14 is rotated, the horizontal rod 12 is rotated while the hard brush 19 and the dust removing plate 18 are driven to rotate, the hard brush 19 is contacted with the filter screen 10 in the rotating process, the filter screen 10 is dredged, the filter screen 10 is prevented from being blocked by the dust accumulation in the using process, and is contacted with the filter screen 10 through the pad on the side wall of the dust removing plate 18, so that the left dust of the filter screen 10 is scraped, make the dust can't contact with filter screen 10 for a long time, guarantee that filter screen 10 uses unblocked, demolish second bolt 17 when operating time after certain to dismantle first bolt 8 and chimney 5, take out filter screen 10 and wash and clear away the dust inside chimney 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Argon oxygen refining furnace waste heat is steam supply device at uniform velocity, including refining furnace (1) and steam generator (2), its characterized in that, refining furnace (1) and steam generator (2) are close to one side mutually and all communicate and are equipped with air duct (3), two the other end of air duct (3) all is provided with chimney filter (5) through flange (4) connection, the bottom of chimney filter (5) is fixed and is equipped with two fixed plates (6) that the symmetry set up, two the lower extreme of fixed plate (6) is fixed jointly and is equipped with backup pad (7), both ends are all connected with link plate (9) through first bolt (8) screw thread on the internal surface of chimney filter (5), two longitudinally fixed filter screen (10) that are equipped with between link plate (9), the left side of filter screen (10) is provided with dust removal mechanism, the internal surface left side of chimney filter (5) is fixed and is equipped with riser (11), the lower end of the right side of the vertical plate (11) is rotatably connected with the cross rod (12) through a first rotating bearing, and a transmission mechanism is arranged on the rod wall of the cross rod (12).
2. The argon oxygen refining furnace waste heat uniform-speed steam supply device according to claim 1, wherein the transmission mechanism comprises a motor (13), the motor (13) is fixedly connected with the left side of the top of the supporting plate (7), the left side of the bottom of the filter tube (5) is rotatably connected with a vertical rod (14) through a second rotating bearing, a first bevel gear (15) is fixedly arranged at the top of the vertical rod (14), a second bevel gear (16) is fixedly sleeved at the right end of the cross rod (12), and the first bevel gear (15) is meshed with the second bevel gear (16).
3. The argon oxygen refining furnace waste heat uniform-speed steam supply device according to claim 2, characterized in that the bottom of the vertical rod (14) penetrates through the filter tube (5) and extends to the outside, and a jack is formed in the bottom, the jack is inserted into the output end of the motor (13), a second bolt (17) is connected to the rod wall of the vertical rod (14) in a threaded manner, and the rod wall of the second bolt (17) penetrates through the output end of the motor (13) and extends to the outside.
4. The argon oxygen refining furnace waste heat constant-speed steam supply device according to claim 1, wherein the dust removal mechanism comprises a dust removal plate (18), the dust removal plate (18) is fixedly connected with the top of the right end of the rod wall of the cross rod (12), a hard brush (19) is fixedly arranged at the bottom of the right end of the rod wall of the cross rod (12), and the hard brush (19) is in contact connection with the left side of the filter screen (10).
5. The argon oxygen refining furnace waste heat constant-speed steam supply device according to claim 4, characterized in that a sponge mat is fixedly arranged on the right side of the dust removal plate (18), and the right side of the sponge mat is in contact connection with the filter screen (10).
6. The argon oxygen refining furnace waste heat constant-speed steam supply device according to claim 1, wherein the filter tube (5) is made of a high-temperature-resistant stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022310447.2U CN213657553U (en) | 2020-10-16 | 2020-10-16 | Waste heat uniform-speed steam supply device for argon oxygen refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022310447.2U CN213657553U (en) | 2020-10-16 | 2020-10-16 | Waste heat uniform-speed steam supply device for argon oxygen refining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213657553U true CN213657553U (en) | 2021-07-09 |
Family
ID=76701098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022310447.2U Expired - Fee Related CN213657553U (en) | 2020-10-16 | 2020-10-16 | Waste heat uniform-speed steam supply device for argon oxygen refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213657553U (en) |
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2020
- 2020-10-16 CN CN202022310447.2U patent/CN213657553U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |