CN111992701A - Device for limiting slagging height of molten steel tank - Google Patents
Device for limiting slagging height of molten steel tank Download PDFInfo
- Publication number
- CN111992701A CN111992701A CN202010699025.0A CN202010699025A CN111992701A CN 111992701 A CN111992701 A CN 111992701A CN 202010699025 A CN202010699025 A CN 202010699025A CN 111992701 A CN111992701 A CN 111992701A
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- Prior art keywords
- side wall
- limiting
- sliding
- molten steel
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/001—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like devices for cleaning ladles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/38—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using scrapers, chains, grains of shot, sand or other abrasive means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a device for limiting the slagging height of a molten steel tank, belonging to the technical field of steel making, which comprises a bracket, the lower end of the inside of the bracket is provided with a transport vehicle in a contact way, the lower end of the transport vehicle is connected with the ground in a contact way, the upper end of the transport vehicle is provided with a molten steel tank in a contact manner, the upper end inside the bracket is transversely provided with a bidirectional screw rod, the right end of the bidirectional screw rod is rotatably connected with the right side wall of the bracket through a first bearing, the left end of the bidirectional screw rod penetrates through the left side wall of the bracket and extends to the outside, a first motor is fixedly arranged at the left end of the bracket, the left end of the bidirectional screw rod is fixedly connected with the output end of the first motor, the steel slag treated at the mouth of the molten steel tank can be treated and collected, so that the steel slag is effectively prevented from being scattered at will to scald workers, the environment is prevented from being polluted, and the cleaning is inconvenient.
Description
Technical Field
The invention relates to the technical field of steel making, in particular to a device for limiting the slagging height of a molten steel tank.
Background
In the use process of a steel ladle in a steel-making workshop, steel slag at a ladle opening is gradually piled up and increased and exceeds the lower limit height of peripheral equipment in the operation process sometimes, and an operator cannot visually judge the height, so that when the steel ladle is conveyed by a steel ladle and travels, the piled and increased ladle opening interferes with equipment such as an alloy chute, an argon blowing protective cover and the like, so that the equipment such as the alloy chute, the argon blowing station protective cover and the like is damaged by collision, great economic loss is generated, production is stopped for a long time, and therefore a device for limiting the slagging height of the steel ladle is needed.
In the process of using, the former device for limiting the slagging height of the molten steel tank has poor steel slag cleaning effect on the tank opening of the molten steel tank, and steel slag can be directly treated outside the molten steel tank, so that the steel slag drops randomly, the higher temperature of the steel slag can accidentally scald workers, pollute the environment and is inconvenient to clean.
Disclosure of Invention
The invention aims to provide a device for limiting the slagging height of a molten steel tank, and aims to solve the problems that the conventional limiting device provided by the background art has a common effect of treating steel slag, can not collect the treated steel slag by cutting, and the steel slag scattered randomly easily and accidentally scalds workers and falls on the ground to be inconvenient to clean.
In order to achieve the purpose, the invention provides the following technical scheme: a device for limiting the slagging height of a molten steel tank comprises a support, wherein a transport vehicle is arranged at the lower end inside the support in a contact manner, the lower end of the transport vehicle is in contact connection with the ground, a molten steel tank is arranged at the upper end of the transport vehicle in a contact manner, a bidirectional screw rod is transversely arranged at the upper end inside the support, the right end of the bidirectional screw rod is rotatably connected with the right side wall of the support through a first bearing, the left end of the bidirectional screw rod penetrates through the left side wall of the support and extends to the outside, a first motor is fixedly arranged at the left end of the support, the left end of the bidirectional screw rod is fixedly connected with the output end of the first motor, symmetrical sliding grooves are formed in the inner wall of the support, sliding plates are transversely arranged at the lower end of the bidirectional screw rod, two ends of the sliding plates are both in sliding connection with the side walls of the sliding grooves, a first movable plate is longitudinally arranged between the two sliding blocks and the sliding plate, the upper ends of the two first movable plates are rotatably connected with the lower side wall of the sliding block through a first shaft pin, the lower ends of the two first movable plates are rotatably connected with the upper side wall of the sliding plate through a second shaft pin, the lower end of the sliding plate is fixedly provided with a fixed cover, the upper side wall of the fixed cover is fixedly connected with the lower side wall of the sliding plate, the lower side wall of the fixed cover is provided with a ring-shaped groove, the lower end of the fixed cover is fixedly provided with a collecting tank, the upper end of the collecting tank is in contact connection with the side wall of the ring-shaped groove, the inner wall of the collecting tank is in contact connection with the outer wall of the molten steel tank, two ends of the collecting tank are fixedly provided with symmetrical limiting mechanisms, the upper end of the sliding, the lower extreme of scraper blade with the jar mouth contact of ladle is connected, the inside of slide rotates through the second bearing and is provided with the bull stick, the lateral wall that the upper end of bull stick runs through the slide extend to the upper end and with the output fixed connection of second motor, the mounting groove has been seted up to the last lateral wall of scraper blade, the lateral wall that the lower extreme of bull stick runs through the slide extend to the lower extreme and with the inner wall contact of mounting groove is connected, the cavity has been seted up at the both ends of mounting groove, the inside of cavity is fixed and is provided with fixed establishment.
Preferably, stop gear includes the gag lever post, the gag lever post with the lateral wall sliding connection of fixed cover, the spacing groove has been seted up to the lateral wall of collecting vat, the right-hand member of gag lever post with joint between the spacing groove, the left end of gag lever post is fixed and is provided with the limiting plate, the right side wall of limiting plate with the left end fixed connection of gag lever post, the fixed cup joints of rod wall of gag lever post has first spring, the left end of first spring with the right side wall fixed connection of limiting plate, the right-hand member of first spring with the left side wall fixed connection of fixed cover, the left end of limiting plate is fixed and is provided with the pull ring, the right side wall of pull ring with the left side wall fixed connection of limiting plate.
Preferably, the fixing mechanism comprises a second moving plate and two second moving plates, the second moving plates are slidably connected with the side wall of the cavity, symmetrical strip-shaped openings are formed in the upper side wall of the cavity, two second springs are fixedly arranged on one adjacent sides of the second moving plates together, symmetrical fixing rods are fixedly arranged at the upper ends of the second springs, symmetrical fixing grooves are formed in the rod walls of the rotating rods, two adjacent ends of the fixing rods are connected with the fixing grooves in a clamping mode, two ends, deviating from the fixing rods, of the fixing rods are slidably connected with the side wall of the second moving plate, pressing rods are longitudinally arranged at the upper ends of the second moving plates, the lower ends of the pressing rods are fixedly connected with the upper side wall of the second moving plate, and the upper ends of the pressing rods penetrate through the strip-shaped openings and extend to the outside.
Preferably, two symmetrical stabilizing frames are fixedly arranged at two ends of the second motor, and the lower ends of the two stabilizing frames are fixedly connected with the upper side wall of the sliding plate.
Preferably, symmetrical carrying blocks are fixedly arranged at two ends of the molten steel tank.
Preferably, the upper side walls of the two sliding blocks are in sliding connection with the upper side wall inside the bracket.
Compared with the prior art, the invention has the beneficial effects that:
1) through the common cooperation of slide, fixed cover, collecting vat, scraper blade, gag lever post, limiting plate, first spring and pull ring, handle and collect the slag that the ladle mouth was handled, prevent effectively that the slag from spilling the workman of scalding at will, avoid the polluted environment, inconvenient cleaning.
2) Through the common cooperation of second motor, bull stick, scraper blade, second movable plate, second spring, dead lever and press the depression bar, when the scraper blade damages after long-time the use, dismantle the change to the scraper blade fast, improve the treatment effeciency of scraper blade to the slag greatly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the collection tank of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
fig. 4 is an enlarged schematic structural view of a portion B in fig. 1.
In the figure: the device comprises a support 1, a transport vehicle 2, a molten steel tank 3, a bidirectional screw rod 4, a first motor 5, a sliding plate 6, a sliding block 7, a first moving plate 8, a fixed cover 9, a collecting tank 10, a second motor 11, a scraping plate 12, a rotating rod 13, a limiting rod 14, a limiting plate 15, a first spring 16, a pull ring 17, a second moving plate 18, a second spring 19, a fixed rod 20, a pressing rod 21 and a stabilizing frame 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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 merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: a device for limiting the slag bonding height of a molten steel tank comprises a support 1, a transport vehicle 2 is arranged at the lower end inside the support 1 in a contact mode, the lower end of the transport vehicle 2 is connected with the ground in a contact mode, a molten steel tank 3 is arranged at the upper end of the transport vehicle 2 in a contact mode, a bidirectional screw rod 4 is transversely arranged at the upper end inside the support 1, the right end of the bidirectional screw rod 4 is rotatably connected with the right side wall of the support 1 through a first bearing, the left end of the bidirectional screw rod 4 penetrates through the left side wall of the support 1 and extends to the outside, a first motor 5 is fixedly arranged at the left end of the support 1, the left end of the bidirectional screw rod 4 is fixedly connected with the output end of the first motor 5, symmetrical sliding grooves are formed in the inner wall of the support 1, sliding plates 6 are transversely arranged at the lower end of the bidirectional screw rod 4, two ends of each sliding plate 6 are slidably connected with the side wall of each sliding groove, the upper ends of two first moving plates 8 are rotatably connected with the lower side wall of a sliding block 7 through first shaft pins, the lower ends of the two first moving plates 8 are rotatably connected with the upper side wall of a sliding plate 6 through second shaft pins, the lower end of the sliding plate 6 is fixedly provided with a fixed cover 9, the upper side wall of the fixed cover 9 is fixedly connected with the lower side wall of the sliding plate 6, the lower side wall of the fixed cover 9 is provided with an annular groove, the lower end of the fixed cover 9 is fixedly provided with a collecting groove 10, the upper end of the collecting groove 10 is in contact connection with the side wall of the annular groove, the inner wall of the collecting groove 10 is in contact connection with the outer wall of a molten steel tank 3, two ends of the collecting groove are fixedly provided with symmetrical limiting mechanisms, the upper end of the sliding plate 6 is fixedly provided with a second motor 11, the upper end of the molten steel tank 3 is transversely provided with a scraper 12, the upper end of the rotating rod 13 penetrates through the side wall of the sliding plate 6 to extend to the upper end and is fixedly connected with the output end of the second motor 11, the upper side wall of the scraping plate 12 is provided with a mounting groove, the lower end of the rotating rod 13 penetrates through the side wall of the sliding plate 6 to extend to the lower end and is in contact connection with the inner wall of the mounting groove, two ends of the mounting groove are provided with cavities, and a fixing mechanism is fixedly arranged inside the cavities;
the limiting mechanism comprises a limiting rod 14, the limiting rod 14 is in sliding connection with the side wall of the fixed cover 9, a limiting groove is formed in the side wall of the collecting tank 10, the right end of the limiting rod 14 is clamped with the limiting groove, a limiting plate 15 is fixedly arranged at the left end of the limiting rod 14, the right side wall of the limiting plate 15 is fixedly connected with the left end of the limiting rod 14, a first spring 16 is fixedly sleeved on the rod wall of the limiting rod 14, the left end of the first spring 16 is fixedly connected with the right side wall of the limiting plate 15, the right end of the first spring 16 is fixedly connected with the left side wall of the fixed cover 9, a pull ring 17 is fixedly arranged at the left end of the limiting plate 15, the right side wall of the pull ring 17 is fixedly connected with the left side wall of the limiting plate 15, the processed steel slag is collected and centralized, and;
the fixing mechanism comprises second moving plates 18, the two second moving plates 18 are connected with the side wall of the cavity in a sliding manner, the upper side wall of the cavity is provided with symmetrical strip-shaped openings, one adjacent side of the two second moving plates 18 is fixedly provided with a second spring 19 together, the upper ends of the second springs 19 are fixedly provided with symmetrical fixing rods 20, the rod wall of the rotating rod 13 is provided with symmetrical fixing grooves, the adjacent ends of the two fixing rods 20 are clamped between the fixing grooves, the ends, deviating from the two fixing rods 20, of the two fixing rods are connected with the side wall of the second moving plate 18 in a sliding manner, the upper ends of the two second moving plates 18 are longitudinally provided with pressing rods 21, the lower ends of the two pressing rods 21 are fixedly connected with the upper side wall of the second moving plate 18, and the upper ends of the two pressing rods, after the scraper 12 is used for a long time, the scraper 12 is convenient to replace, and the treatment efficiency of the scraper 12 on the steel slag is ensured;
two symmetrical stabilizing frames 22 are fixedly arranged at two ends of the second motor 11, and the lower ends of the two stabilizing frames 22 are fixedly connected with the upper side wall of the sliding plate 6;
two ends of the molten steel tank 3 are fixedly provided with symmetrical carrying blocks;
the upper side walls of the two sliders 7 are slidably connected with the upper side wall inside the bracket 1.
The working principle is as follows: when the device is used, the first motor 5 is started, the first motor 5 drives the bidirectional screw rod 4 fixedly connected with the right end to rotate, the bidirectional screw rod 4 drives the slide block 7 in threaded connection with the rod wall to move, the two slide blocks 7 drive the first movable plate 8 in rotational connection with the side wall to move, the two first movable plates 8 drive the slide plate 6 in downward movement, the slide plate 6 drives the fixed cover 9 in fixed connection with the side wall to cover the outside of the molten steel tank 3, the collecting tank 10 is in contact connection with the outer wall of the molten steel tank 3, the slide plate 6 pushes the scraper 12 at the lower end to be in contact connection with the tank opening, the second motor 11 is started, the second motor 11 drives the rotating rod 13 to rotate, the rotating rod 13 drives the scraper 12 in fixed connection with the lower end to process the steel slag at the tank opening of the molten steel tank 3, the steel slag falls into the collecting tank 10, and after a large amount of collection, the pull ring 17 is, the limiting block 15 drives the limiting rod 14 fixedly connected with the right side wall and the limiting groove to be separated, the collecting groove 10 is disassembled, and the steel slag inside is subjected to centralized processing.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A device for limiting the slagging height of a molten steel tank comprises a support (1) and is characterized in that a transport vehicle (2) is arranged at the lower end inside the support (1) in a contact manner, the lower end of the transport vehicle (2) is connected with the ground in a contact manner, a molten steel tank (3) is arranged at the upper end of the transport vehicle (2) in a contact manner, a bidirectional screw rod (4) is transversely arranged at the upper end inside the support (1), the right end of the bidirectional screw rod (4) is rotatably connected with the right side wall of the support (1) through a first bearing, the left end of the bidirectional screw rod (4) penetrates through the left side wall of the support (1) and extends to the outside, a first motor (5) is fixedly arranged at the left end of the support (1), the left end of the bidirectional screw rod (4) is fixedly connected with the output end of the first motor (5), and symmetrical sliding grooves are formed in the inner wall of the support, the lower end of the bidirectional screw rod (4) is transversely provided with a sliding plate (6), two ends of the sliding plate (6) are slidably connected with the side wall of the sliding groove, the rod wall of the bidirectional screw rod (4) is in threaded connection with symmetrical sliding blocks (7), two sliding blocks (7) are longitudinally provided with first movable plates (8) between the sliding plates (6), the upper ends of the two first movable plates (8) are rotatably connected with the lower side wall of the sliding block (7) through first shaft pins, the lower ends of the two first movable plates (8) are rotatably connected with the upper side wall of the sliding plate (6) through second shaft pins, the lower end of the sliding plate (6) is fixedly provided with a fixed cover (9), the upper side wall of the fixed cover (9) is fixedly connected with the lower side wall of the sliding plate (6), the lower side wall of the fixed cover (9) is provided with an annular groove, the lower end of the fixed cover (9) is fixedly provided with a collecting groove (, the upper end of the collecting tank (10) is in contact connection with the side wall of the annular groove, the inner wall of the collecting tank (10) is in contact connection with the outer wall of the molten steel tank (3), two symmetrical limiting mechanisms are fixedly arranged at two ends of the collecting tank, a second motor (11) is fixedly arranged at the upper end of the sliding plate (6), a scraping plate (12) is transversely arranged at the upper end of the molten steel tank (3), the lower end of the scraping plate (12) is in contact connection with the tank opening of the molten steel tank (3), a rotating rod (13) is rotatably arranged in the sliding plate (6) through a second bearing, the upper end of the rotating rod (13) penetrates through the side wall of the sliding plate (6) and extends to the upper end and is fixedly connected with the output end of the second motor (11), a mounting groove is formed in the upper side wall of the scraping plate (12), and the lower end of the rotating rod (13) penetrates through the side wall of the sliding plate (6, the mounting groove is provided with a cavity at two ends, and a fixing mechanism is fixedly arranged inside the cavity.
2. The apparatus for limiting the slag bonding height of a molten steel ladle according to claim 1, wherein: the limiting mechanism comprises a limiting rod (14), the limiting rod (14) is connected with the side wall of the fixed cover (9) in a sliding way, the side wall of the collecting groove (10) is provided with a limit groove, the right end of the limit rod (14) is clamped with the limit groove, a limiting plate (15) is fixedly arranged at the left end of the limiting rod (14), the right side wall of the limiting plate (15) is fixedly connected with the left end of the limiting rod (14), a first spring (16) is fixedly sleeved on the rod wall of the limiting rod (14), the left end of the first spring (16) is fixedly connected with the right side wall of the limiting plate (15), the right end of the first spring (16) is fixedly connected with the left side wall of the fixed cover (9), the left end of limiting plate (15) is fixed and is provided with pull ring (17), the right side wall of pull ring (17) with the left side wall fixed connection of limiting plate (15).
3. The apparatus for limiting the slag bonding height of a molten steel ladle according to claim 1, wherein: the fixing mechanism comprises a second moving plate (18), the two second moving plates (18) are in sliding connection with the side wall of the cavity, symmetrical strip-shaped openings are formed in the upper side wall of the cavity, a second spring (19) is fixedly arranged on one side, adjacent to the two second moving plates (18), of the two second moving plates together, symmetrical fixing rods (20) are fixedly arranged at the upper ends of the second springs (19), symmetrical fixing grooves are formed in the rod wall of the rotating rod (13), one ends, adjacent to the two fixing rods (20), of the two fixing rods are clamped between the fixing grooves, one ends, deviated from the two fixing rods (20), of the two fixing rods are in sliding connection with the side wall of the second moving plate (18), pressing rods (21) are longitudinally arranged at the upper ends of the two second moving plates (18), and the lower ends of the pressing rods (21) of the two moving plates are fixedly connected with the upper side wall of the second moving plate, the upper ends of the two pressing rods (21) penetrate through the strip-shaped openings and extend to the outside.
4. The apparatus for limiting the slag bonding height of a molten steel ladle according to claim 1, wherein: two ends of the second motor (11) are fixedly provided with symmetrical stabilizing frames (22), and the lower ends of the two stabilizing frames (22) are fixedly connected with the upper side wall of the sliding plate (6).
5. The apparatus for limiting the slag bonding height of a molten steel ladle according to claim 1, wherein: and symmetrical carrying blocks are fixedly arranged at the two ends of the molten steel tank (3).
6. The apparatus for limiting the slag bonding height of a molten steel ladle according to claim 1, wherein: the upper side walls of the two sliding blocks (7) are in sliding connection with the upper side wall inside the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010699025.0A CN111992701A (en) | 2020-07-20 | 2020-07-20 | Device for limiting slagging height of molten steel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010699025.0A CN111992701A (en) | 2020-07-20 | 2020-07-20 | Device for limiting slagging height of molten steel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111992701A true CN111992701A (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010699025.0A Pending CN111992701A (en) | 2020-07-20 | 2020-07-20 | Device for limiting slagging height of molten steel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111992701A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595549A (en) * | 1968-02-09 | 1971-07-27 | Skf Svenska Kullagerfab Ab | Slag ladle |
| KR20020052881A (en) * | 2000-12-26 | 2002-07-04 | 이구택 | Device for cleaning nozzle of ladle |
| JP2005066691A (en) * | 2003-08-28 | 2005-03-17 | Jfe Steel Kk | Device for removing deposit on molten steel ladle |
| CN202229616U (en) * | 2011-08-27 | 2012-05-23 | 银川杰力能科技有限公司 | Slag removal device for magnesium smelting reduction pot |
| CN203464740U (en) * | 2013-06-19 | 2014-03-05 | 新疆八一钢铁股份有限公司 | Too for processing ladle mouth slag of steel ladle |
| CN104972101A (en) * | 2015-07-15 | 2015-10-14 | 中冶京诚工程技术有限公司 | Slag removing structure and slag removing method for opening of molten steel tank |
| CN207138837U (en) * | 2017-09-06 | 2018-03-27 | 江阴兴澄特种钢铁有限公司 | A kind of quick instrument for removing the cold steel of steel ladle edge |
| CN108781610A (en) * | 2018-04-30 | 2018-11-13 | 海宁市高级技工学校 | It is a kind of to facilitate sized digging apparatus |
| CN209578147U (en) * | 2019-02-20 | 2019-11-05 | 沧州中铁装备制造材料有限公司 | A kind of ladle mouth steel slag cleaning plant |
| CN209578149U (en) * | 2019-03-20 | 2019-11-05 | 阳春新钢铁有限责任公司 | Quick cleaning device of ladle pot mouth slag steel |
| CN209928329U (en) * | 2019-05-17 | 2020-01-10 | 山东南道北数字科技有限公司 | High-efficient radiating host computer for digital media |
-
2020
- 2020-07-20 CN CN202010699025.0A patent/CN111992701A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595549A (en) * | 1968-02-09 | 1971-07-27 | Skf Svenska Kullagerfab Ab | Slag ladle |
| KR20020052881A (en) * | 2000-12-26 | 2002-07-04 | 이구택 | Device for cleaning nozzle of ladle |
| JP2005066691A (en) * | 2003-08-28 | 2005-03-17 | Jfe Steel Kk | Device for removing deposit on molten steel ladle |
| CN202229616U (en) * | 2011-08-27 | 2012-05-23 | 银川杰力能科技有限公司 | Slag removal device for magnesium smelting reduction pot |
| CN203464740U (en) * | 2013-06-19 | 2014-03-05 | 新疆八一钢铁股份有限公司 | Too for processing ladle mouth slag of steel ladle |
| CN104972101A (en) * | 2015-07-15 | 2015-10-14 | 中冶京诚工程技术有限公司 | Slag removing structure and slag removing method for opening of molten steel tank |
| CN207138837U (en) * | 2017-09-06 | 2018-03-27 | 江阴兴澄特种钢铁有限公司 | A kind of quick instrument for removing the cold steel of steel ladle edge |
| CN108781610A (en) * | 2018-04-30 | 2018-11-13 | 海宁市高级技工学校 | It is a kind of to facilitate sized digging apparatus |
| CN209578147U (en) * | 2019-02-20 | 2019-11-05 | 沧州中铁装备制造材料有限公司 | A kind of ladle mouth steel slag cleaning plant |
| CN209578149U (en) * | 2019-03-20 | 2019-11-05 | 阳春新钢铁有限责任公司 | Quick cleaning device of ladle pot mouth slag steel |
| CN209928329U (en) * | 2019-05-17 | 2020-01-10 | 山东南道北数字科技有限公司 | High-efficient radiating host computer for digital media |
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Application publication date: 20201127 |
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