CN112626303A - Converter flow control mechanism capable of being installed transversely and vertically - Google Patents
Converter flow control mechanism capable of being installed transversely and vertically Download PDFInfo
- Publication number
- CN112626303A CN112626303A CN202011393858.0A CN202011393858A CN112626303A CN 112626303 A CN112626303 A CN 112626303A CN 202011393858 A CN202011393858 A CN 202011393858A CN 112626303 A CN112626303 A CN 112626303A
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- China
- Prior art keywords
- flow control
- fixedly arranged
- rod
- bottom plate
- motor
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
-
- 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
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention relates to the technical field of metallurgical steelmaking, and discloses a converter flow control mechanism capable of being installed transversely and vertically, which comprises a bottom plate and a furnace body, two supporting plates are symmetrically and fixedly arranged on the left side of the upper surface of the bottom plate, the furnace body is arranged on the left side of the upper surface of the bottom plate, first rotating rods are symmetrically and fixedly arranged on the front side wall and the rear side wall of the upper surface of the bottom plate, rod walls at one ends, opposite to each other, of the two first rotating rods are respectively and rotatably connected with the corresponding supporting plates through first bearings, a cushion block is fixedly arranged on the left side of the upper surface of the bottom plate, the left side of the lower surface of the furnace body is in contact connection with the upper surface of the cushion block, the upper surface of the bottom plate is symmetrically and fixedly provided with two mounting plates, a driving mechanism is fixedly arranged between the two mounting plates, the upper side of the driving mechanism is fixedly provided with a lifting mechanism, and a flow control groove is fixedly connected with the lifting mechanism, and a discharge pipe is fixedly arranged at the lower end of the right side wall of the flow control groove. The invention realizes the treatment of waste residue and ensures the quality of products.
Description
Technical Field
The invention relates to the technical field of metallurgical steelmaking, in particular to a converter flow control mechanism capable of being installed transversely and vertically.
Background
With the rapid development of the steel industry, the requirements of users on the quality of steel are increasingly improved, so that the production of high-quality high-technology-content high-added-value high-quality steel products becomes a necessary choice for steel enterprises.
The existing converter is not provided with a flow control device when in use, so that the problem that more waste slag is mixed into the converter when in use, the quality of molten iron is reduced, and the quality of later-period products is influenced.
Disclosure of Invention
The invention aims to solve the problems that waste residues cannot be treated in the prior art and the product quality is influenced once the waste residues are mixed into molten iron, and provides a converter flow control mechanism capable of being installed transversely and vertically.
In order to achieve the purpose, the invention adopts the following technical scheme:
a converter flow control mechanism capable of being installed transversely and vertically comprises a bottom plate and a converter body, wherein two supporting plates are symmetrically and fixedly arranged on the left side of the upper surface of the bottom plate, the furnace body is arranged on the left side of the upper surface of the bottom plate, the front side wall and the rear side wall of the furnace body are symmetrically and fixedly provided with first rotating rods, the rod walls at one ends of the two first rotating rods which are opposite to each other are respectively and rotatably connected with corresponding supporting plates through first bearings, the left side of the upper surface of the bottom plate is fixedly provided with a cushion block, the left side of the lower surface of the furnace body is in contact connection with the upper surface of the cushion block, the upper surface of the bottom plate is symmetrically and fixedly provided with two mounting plates, a driving mechanism is fixedly arranged between the two mounting plates, the upper side of the driving mechanism is fixedly provided with a lifting mechanism, and through elevating system fixedly connected with accuse chute, the fixed discharging pipe that is provided with of right side wall lower extreme in accuse chute, two through drive mechanism transmission connection between the lead screw.
Preferably, actuating mechanism includes first motor, two first lead screws and places the board, first motor is fixed to be set up in the right side wall of the mounting panel on right side, two first lead screw sets up between two mounting panels, every the both ends pole wall of first lead screw is rotated between second bearing and the mounting panel that corresponds respectively and is connected, place the inside symmetry of board and seted up two screw holes, and respectively with the pole wall threaded connection of the first lead screw that corresponds.
Preferably, the lifting mechanism comprises a second motor, a second lead screw and an internal thread sleeve, the second motor is fixedly arranged on the upper surface of the placing plate through a fixing frame, the lower end of the second lead screw is fixedly connected with the output end of the second motor, the inner wall of the internal thread sleeve is in threaded connection with the rod wall of the second lead screw, and the flow control groove is fixedly arranged at the upper end of the internal thread sleeve.
Preferably, the transmission mechanism comprises two fixing plates and a second rotating rod, the two fixing plates are symmetrically and fixedly arranged on the left side wall of the left mounting plate, the second rotating rod is arranged between the two fixing plates, rod walls at two ends are respectively connected with the corresponding fixing plates through third bearings in a rotating mode, two ends of the second rotating rod respectively penetrate through the corresponding fixing plates and are fixedly connected with first bevel gears, and the left ends of the first screw rods respectively penetrate through the corresponding mounting plates and are respectively connected with the corresponding first bevel gears through second bevel gears in a meshing mode.
Preferably, the lower end of the left side wall of the internal thread sleeve is fixedly provided with a connecting rod, the lower side of the left end of the connecting rod is fixedly provided with a telescopic rod, and the lower end of the telescopic rod is fixedly connected with the upper surface of the placing plate.
Preferably, four corners of the lower surface of the placing plate are respectively and fixedly provided with a supporting rod, and the lower end of each supporting rod is respectively connected with the upper surface of the bottom plate through a ball in a rotating manner.
Preferably, the two sides of the bottom plate are symmetrically and fixedly provided with mounting blocks, and fastening bolts are respectively and fixedly arranged in the mounting blocks.
Preferably, the first motor and the second motor both adopt stepping motors.
Preferably, the lower end of the left side of the furnace body is fixedly provided with a hanging ring.
Compared with the prior art, the invention provides a converter flow control mechanism capable of being installed transversely and vertically, which has the following beneficial effects:
1. this converter accuse stream mechanism that can violently erect installation through the actuating mechanism who sets up between two mounting panels, can utilize actuating mechanism to remove the position of accuse stream groove when needing to clear up the waste residue of accuse stream groove inside, avoids accuse stream groove to be close from the furnace body.
2. This converter accuse that can violently erect installation flows mechanism through setting up in the telescopic link of connecting rod left end downside, can move through the limiting displacement drive accuse chute of telescopic link when the second motor during operation to the realization is to the altitude mixture control in accuse chute.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the invention realizes the treatment of waste residues and ensures the quality of products.
Drawings
FIG. 1 is a schematic structural view of a converter flow control mechanism which can be installed horizontally and vertically 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 of FIG. 1;
fig. 4 is a schematic view of a top connection structure between the placing plate and two first screws in fig. 1.
In the figure: the furnace comprises a base plate 1, a furnace body 2, a supporting plate 3, a first rotating rod 4, a hanging ring 5, a cushion block 6, a mounting plate 7, a flow control groove 8, a discharge pipe 9, a first motor 10, a first screw rod 11, a placing plate 12, a second motor 13, a second screw rod 14, an internal thread sleeve 15, a fixing plate 16, a second rotating rod 17, a first bevel gear 18, a second bevel gear 19, a connecting rod 20, a telescopic rod 21, a supporting rod 22, balls 23 and a mounting block 24.
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, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to 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.
Referring to fig. 1-4, a converter flow control mechanism capable of being installed horizontally and vertically comprises a bottom plate 1 and a furnace body 2, wherein two support plates 3 are symmetrically and fixedly arranged on the left side of the upper surface of the bottom plate 1, the furnace body 2 is arranged on the left side of the upper surface of the bottom plate 1, first rotating rods 4 are symmetrically and fixedly arranged on the front and rear side walls, the two opposite end rod walls of the first rotating rods 4 are respectively and rotatably connected with the corresponding support plates 3 through first bearings, a cushion block 6 is fixedly arranged on the left side of the upper surface of the bottom plate 1, the left side of the lower surface of the furnace body 2 is in contact connection with the upper surface of the cushion block 6, two mounting plates 7 are symmetrically and fixedly arranged on the upper surface of the bottom plate 1, a driving mechanism is fixedly arranged between, and a flow control groove 8 is fixedly connected with the lifting mechanism, and a discharge pipe 9 is fixedly arranged at the lower end of the right side wall of the flow control groove 8.
Actuating mechanism includes first motor 10, two first lead screws 11 and places board 12, first motor 10 is fixed to be set up in the right side wall of mounting panel 7 on right side, two first lead screws 11 set up between two mounting panels 7, the both ends pole wall of every first lead screw 11 is connected through rotating between second bearing and the mounting panel 7 that corresponds respectively, the right-hand member of the first lead screw 11 of front side runs through the mounting panel 7 on right side and with the output fixed connection of first motor 10, place the inside symmetry of board 12 and seted up two screw holes, and respectively with the pole wall threaded connection of the first lead screw 11 that corresponds, connect through the drive mechanism transmission between two first lead screws 11, be convenient for remove the position in accuse chute.
The lifting mechanism comprises a second motor 13, a second lead screw 14 and an internal thread sleeve 15, the second motor 13 is fixedly arranged on the upper surface of the placing plate 12 through a fixing frame, the lower end of the second lead screw 14 is fixedly connected with the output end of the second motor 13, the inner wall of the internal thread sleeve 15 is in threaded connection with the rod wall of the second lead screw 14, and the flow control groove 8 is fixedly arranged at the upper end of the internal thread sleeve 15, so that the height adjustment of the flow control groove 8 is conveniently realized.
The transmission mechanism comprises two fixing plates 16 and a second rotating rod 17, the two fixing plates 16 are symmetrically and fixedly arranged on the left side wall of the mounting plate 7 on the left side, the second rotating rod 17 is arranged between the two fixing plates 16, rod walls at two ends are respectively and rotatably connected with the corresponding fixing plates 16 through third bearings, two ends of the second rotating rod 17 respectively penetrate through the corresponding fixing plates 16 and are fixedly connected with first bevel gears 18, the left ends of the two first screw rods 11 respectively penetrate through the corresponding mounting plates 7, and the two first screw rods are respectively in meshing connection with the corresponding first bevel gears 18 through second bevel gears 19. The synchronous rotation of the two first lead screws 11 is convenient to realize.
The fixed connecting rod 20 that is provided with of left side wall lower extreme of internal thread sleeve 15, the fixed telescopic link 21 that is provided with of left end downside of connecting rod 20, the lower extreme of telescopic link 21 and the last fixed surface who places board 12 are connected, are convenient for carry on spacingly to internal thread sleeve 15, avoid it to follow second lead screw 14 and rotate.
The four corners of the lower surface of the placing plate 12 are respectively and fixedly provided with a support rod 22, the lower end of each support rod 22 is respectively and rotatably connected with the upper surface of the bottom plate 1 through a ball 23, and the friction force between each support rod 22 and the bottom plate 1 is reduced when the placing plate 12 is supported.
The mounting blocks 24 are symmetrically and fixedly arranged on two sides of the bottom plate 1, and fastening bolts are fixedly arranged in each mounting block 24 respectively, so that the whole equipment can be conveniently and firmly mounted.
The first motor 10 and the second motor 13 both adopt stepping motors, so that forward and reverse rotation of the two first screw rods 11 and the two second screw rods 14 can be realized conveniently.
The lower end of the left side of the furnace body 2 is fixedly provided with a hanging ring 5, so that the furnace body 2 is driven to rotate through the hanging ring 5.
In the invention, when in use, if waste residue in the flow control groove 8 needs to be cleaned, the first motor 10 is started, the first motor 10 drives the first screw rod 11 at the front side to rotate, the first screw rod 11 at the front side drives the first screw rod 11 at the rear side to synchronously rotate through the transmission connection of the transmission mechanism, the two first screw rods 11 simultaneously drive the placing plate 12 to move together when rotating, the placing plate 12 drives the flow control groove 8 to move, so that the flow control groove 8 is far away from the furnace body 2, the waste residue in the flow control groove 8 is convenient to clean, meanwhile, when waste water is invaded, if the height of the flow control groove 8 needs to be adjusted, the second motor 13 is started, the output end of the second motor 13 drives the second screw rod 14 to rotate, the second screw rod 14 drives the internal thread sleeve 15 to move under the limiting action of the telescopic rod 21, the height adjustment of the flow control groove 8 is realized, and when in installation, if horizontal installation space is limited, can carry out vertical installation to actuating mechanism, improve the maneuverability of equipment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention with equivalent alternatives or modifications within the scope of the present invention.
Claims (9)
1. A converter flow control mechanism capable of being installed transversely and vertically comprises a bottom plate (1) and a furnace body (2), and is characterized in that two supporting plates (3) are symmetrically and fixedly arranged on the left side of the upper surface of the bottom plate (1), the furnace body (2) is arranged on the left side of the upper surface of the bottom plate (1), first rotating rods (4) are symmetrically and fixedly arranged on the front side wall and the rear side wall of the upper surface of the bottom plate (1), rod walls at one ends, back to back, of the two first rotating rods (4) are respectively and rotatably connected with the corresponding supporting plates (3) through first bearings, a cushion block (6) is fixedly arranged on the left side of the upper surface of the bottom plate (1), the left side of the lower surface of the furnace body (2) is in contact connection with the upper surfaces of the cushion blocks (6), two mounting plates (7) are symmetrically and fixedly arranged on the upper surface of the bottom plate (1), and is fixedly connected with a flow control groove (8) through a lifting mechanism, and a discharge pipe (9) is fixedly arranged at the lower end of the right side wall of the flow control groove (8).
2. The converter flow control mechanism capable of being installed transversely and vertically as claimed in claim 1, the driving mechanism comprises a first motor (10), two first screw rods (11) and a placing plate (12), the first motor (10) is fixedly arranged on the right side wall of the mounting plate (7) on the right side, the two first screw rods (11) are arranged between the two mounting plates (7), the rod walls at two ends of each first screw rod (11) are respectively and rotatably connected with the corresponding mounting plate (7) through second bearings, the right end of the first screw rod (11) on the front side penetrates through the mounting plate (7) on the right side and is fixedly connected with the output end of the first motor (10), two threaded holes are symmetrically formed in the placing plate (12), and the first screw rods (11) are respectively in threaded connection with the rod walls of the corresponding first screw rods (11), and the two first screw rods (11) are in transmission connection through a transmission mechanism.
3. The converter flow control mechanism capable of being installed horizontally and vertically as claimed in claim 1, wherein the lifting mechanism comprises a second motor (13), a second screw rod (14) and an internally threaded sleeve (15), the second motor (13) is fixedly arranged on the upper surface of the placing plate (12) through a fixing frame, the lower end of the second screw rod (14) is fixedly connected with the output end of the second motor (13), the inner wall of the internally threaded sleeve (15) is in threaded connection with the rod wall of the second screw rod (14), and the flow control groove (8) is fixedly arranged at the upper end of the internally threaded sleeve (15).
4. The converter flow control mechanism capable of being installed horizontally and vertically as claimed in claim 2, wherein the transmission mechanism comprises two fixing plates (16) and a second rotating rod (17), the two fixing plates (16) are symmetrically and fixedly arranged on the left side wall of the left mounting plate (7), the second rotating rod (17) is arranged between the two fixing plates (16), the rod walls at the two ends are respectively and rotatably connected with the corresponding fixing plates (16) through third bearings, the two ends of the second rotating rod (17) respectively penetrate through the corresponding fixing plates (16) and are fixedly connected with first bevel gears (18), and the left ends of the two first lead screws (11) respectively penetrate through the corresponding mounting plates (7) and are respectively and respectively in meshed connection with the corresponding first bevel gears (18) through second bevel gears (19).
5. The converter flow control mechanism capable of being installed horizontally and vertically as claimed in claim 3, wherein a connecting rod (20) is fixedly arranged at the lower end of the left side wall of the internally threaded sleeve (15), a telescopic rod (21) is fixedly arranged at the lower side of the left end of the connecting rod (20), and the lower end of the telescopic rod (21) is fixedly connected with the upper surface of the placing plate (12).
6. The converter flow control mechanism capable of being installed horizontally and vertically as claimed in claim 2, wherein the lower surface of the placing plate (12) is fixedly provided with support rods (22) at four corners, and the lower end of each support rod (22) is rotatably connected with the upper surface of the bottom plate (1) through a ball (23).
7. The converter flow control mechanism capable of being installed transversely and vertically as claimed in claim 1, wherein the two sides of the bottom plate (1) are symmetrically and fixedly provided with installation blocks (24), and fastening bolts are respectively and fixedly arranged inside each installation block (24).
8. A converter flow control mechanism capable of being installed horizontally and vertically according to claim 2, wherein the first motor (10) and the second motor (13) are step motors.
9. The converter flow control mechanism capable of being installed transversely and vertically as claimed in claim 1, wherein a hanging ring (5) is fixedly arranged at the lower end of the left side of the furnace body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393858.0A CN112626303A (en) | 2020-12-03 | 2020-12-03 | Converter flow control mechanism capable of being installed transversely and vertically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393858.0A CN112626303A (en) | 2020-12-03 | 2020-12-03 | Converter flow control mechanism capable of being installed transversely and vertically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112626303A true CN112626303A (en) | 2021-04-09 |
Family
ID=75308377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011393858.0A Pending CN112626303A (en) | 2020-12-03 | 2020-12-03 | Converter flow control mechanism capable of being installed transversely and vertically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112626303A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350016A (en) * | 1998-06-02 | 1999-12-21 | Kawasaki Heavy Ind Ltd | Device for exchanging furnace bottom in metal refining furnace |
| JP2002194418A (en) * | 2000-12-26 | 2002-07-10 | Kawasaki Heavy Ind Ltd | Converter used as electric furnace, too |
| CN200971371Y (en) * | 2006-07-19 | 2007-11-07 | 孙涛 | Converter air slag blowing device |
| CN202347046U (en) * | 2011-11-30 | 2012-07-25 | 中冶京诚工程技术有限公司 | Telescopic cross sliding type converter sublance device |
| CN103451358A (en) * | 2012-05-31 | 2013-12-18 | 上海雨山冶金新材料有限公司 | Slag-blocking steel-tapping device for revolving furnace |
| CN205329099U (en) * | 2016-02-23 | 2016-06-22 | 路长云 | Slag -pouring device for converter slag ladle |
| CN105710550A (en) * | 2016-03-31 | 2016-06-29 | 中冶南方工程技术有限公司 | Splicing and welding method of large converter five-connection-rod hanging device |
| CN106148638A (en) * | 2016-08-19 | 2016-11-23 | 武汉市宏森环保技术工程有限责任公司 | BOF Steelmaking Endpoint parameter detecting molten steel of holding concurrently gets sample probe automatic sending and taking system and telescopic tube assembly |
| CN206803763U (en) * | 2017-05-17 | 2017-12-26 | 山东工业职业学院 | One kind is smelted with safe feeding device |
| CN208432123U (en) * | 2018-07-02 | 2019-01-25 | 楚雄滇中有色金属有限责任公司 | A kind of Copper making converter sealing cinerary device |
| CN208840503U (en) * | 2018-09-25 | 2019-05-10 | 马鞍山瑞恒精密制造有限公司 | A kind of collector nozzle iron-clad of fast assembling-disassembling |
| CN110923392A (en) * | 2019-12-24 | 2020-03-27 | 马鞍山瑞恒精密制造有限公司 | Horizontal sliding plate slag blocking and flow control device for converter |
| CN111235346A (en) * | 2020-03-10 | 2020-06-05 | 安徽云天冶金科技股份有限公司 | Converter slide is slide replacement device for pushing off slag |
| CN210796526U (en) * | 2019-10-25 | 2020-06-19 | 西姆信息技术服务(大连)有限公司 | Steelmaking electric arc furnace body structure |
| CN111518986A (en) * | 2020-05-27 | 2020-08-11 | 沈阳东大山汇环境科技有限公司 | System for smelting scrap steel by utilizing primary combustion heat energy and steelmaking method thereof |
| CN211394530U (en) * | 2019-12-24 | 2020-09-01 | 安徽云天冶金科技股份有限公司 | Converter slide collection device for pushing off slag |
-
2020
- 2020-12-03 CN CN202011393858.0A patent/CN112626303A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350016A (en) * | 1998-06-02 | 1999-12-21 | Kawasaki Heavy Ind Ltd | Device for exchanging furnace bottom in metal refining furnace |
| JP2002194418A (en) * | 2000-12-26 | 2002-07-10 | Kawasaki Heavy Ind Ltd | Converter used as electric furnace, too |
| CN200971371Y (en) * | 2006-07-19 | 2007-11-07 | 孙涛 | Converter air slag blowing device |
| CN202347046U (en) * | 2011-11-30 | 2012-07-25 | 中冶京诚工程技术有限公司 | Telescopic cross sliding type converter sublance device |
| CN103451358A (en) * | 2012-05-31 | 2013-12-18 | 上海雨山冶金新材料有限公司 | Slag-blocking steel-tapping device for revolving furnace |
| CN205329099U (en) * | 2016-02-23 | 2016-06-22 | 路长云 | Slag -pouring device for converter slag ladle |
| CN105710550A (en) * | 2016-03-31 | 2016-06-29 | 中冶南方工程技术有限公司 | Splicing and welding method of large converter five-connection-rod hanging device |
| CN106148638A (en) * | 2016-08-19 | 2016-11-23 | 武汉市宏森环保技术工程有限责任公司 | BOF Steelmaking Endpoint parameter detecting molten steel of holding concurrently gets sample probe automatic sending and taking system and telescopic tube assembly |
| CN206803763U (en) * | 2017-05-17 | 2017-12-26 | 山东工业职业学院 | One kind is smelted with safe feeding device |
| CN208432123U (en) * | 2018-07-02 | 2019-01-25 | 楚雄滇中有色金属有限责任公司 | A kind of Copper making converter sealing cinerary device |
| CN208840503U (en) * | 2018-09-25 | 2019-05-10 | 马鞍山瑞恒精密制造有限公司 | A kind of collector nozzle iron-clad of fast assembling-disassembling |
| CN210796526U (en) * | 2019-10-25 | 2020-06-19 | 西姆信息技术服务(大连)有限公司 | Steelmaking electric arc furnace body structure |
| CN110923392A (en) * | 2019-12-24 | 2020-03-27 | 马鞍山瑞恒精密制造有限公司 | Horizontal sliding plate slag blocking and flow control device for converter |
| CN211394530U (en) * | 2019-12-24 | 2020-09-01 | 安徽云天冶金科技股份有限公司 | Converter slide collection device for pushing off slag |
| CN111235346A (en) * | 2020-03-10 | 2020-06-05 | 安徽云天冶金科技股份有限公司 | Converter slide is slide replacement device for pushing off slag |
| CN111518986A (en) * | 2020-05-27 | 2020-08-11 | 沈阳东大山汇环境科技有限公司 | System for smelting scrap steel by utilizing primary combustion heat energy and steelmaking method thereof |
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