CN112553399A - Water cooling device of converter slag stopping mechanism - Google Patents
Water cooling device of converter slag stopping mechanism Download PDFInfo
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- CN112553399A CN112553399A CN202011393856.1A CN202011393856A CN112553399A CN 112553399 A CN112553399 A CN 112553399A CN 202011393856 A CN202011393856 A CN 202011393856A CN 112553399 A CN112553399 A CN 112553399A
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- fixedly connected
- wall
- water
- slag stopping
- hollow
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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
- C21C5/4646—Cooling arrangements
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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
- C21C5/4653—Tapholes; Opening or plugging thereof
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The invention relates to the technical field of steelmaking equipment and discloses a water cooling device of a converter slag stopping mechanism, which comprises a hollow mounting plate and a hollow slag stopping plate, wherein a circular through hole is formed in the outer wall of the hollow mounting plate, a material receiving pipe is fixedly connected to the hole wall of the circular through hole, a rectangular baffle plate is fixedly connected to the outer wall of the hollow mounting plate, a hydraulic cylinder is fixedly connected to the upper surface of the rectangular baffle plate, the output end of the hydraulic cylinder penetrates through the top end of the rectangular baffle plate and is fixedly connected with a connecting plate, and the lower surface of the connecting plate is fixedly connected with. The converter slag stopping mechanism has the cooling function, the working reliability of the converter slag stopping mechanism is improved, the converter slag stopping mechanism does not need to be frequently replaced, the service life of the converter slag stopping mechanism is prolonged, the maintenance convenience is improved, the use cost of the converter slag stopping mechanism is reduced, and the moving safety and the moving convenience of a cooling device of the converter slag stopping mechanism can be effectively improved.
Description
Technical Field
The invention relates to the technical field of steelmaking equipment, in particular to a water cooling device of a converter slag stopping mechanism.
Background
The converter is one of steel-making furnaces, a cylindrical furnace body is erected on a horizontal shaft bracket and can rotate, the reduction of the slag discharge amount in the tapping process of the converter is an important link for improving the quality of molten steel, and is one of the difficult problems influencing the steelmaking development for a long time. And because the slag blocking mechanism is positioned in a high-temperature smelting area, the slag blocking mechanism is very easy to be baked and deformed at high temperature in the converter blowing process, can not be used after a long time or even burnt, and has to be replaced frequently.
The conventional converter slag stopping mechanism is short in service life due to the influence of high temperature, needs to be frequently replaced, wastes time and labor in the replacement process, influences the convenience of use and maintenance of the converter slag stopping mechanism, influences the working reliability of the converter slag stopping mechanism and increases the use cost of the converter slag stopping mechanism.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the converter slag stopping mechanism is low in service life, needs to be frequently replaced due to the influence of high temperature, is time-consuming and labor-consuming in the replacement process, influences the convenience of use and maintenance of the converter slag stopping mechanism, influences the working reliability of the converter slag stopping mechanism and increases the use cost of the converter slag stopping mechanism, and provides a water cooling device of the converter slag stopping mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
the water cooling device of the converter slag stopping mechanism comprises a hollow mounting plate and a hollow slag stopping plate, wherein a circular through hole is formed in the outer wall of the hollow mounting plate, a material receiving pipe is fixedly connected to the hole wall of the circular through hole, a rectangular baffle is fixedly connected to the outer wall of the hollow mounting plate, a hydraulic cylinder is fixedly connected to the upper surface of the rectangular baffle, the output end of the hydraulic cylinder penetrates through a connecting plate fixedly connected to the top end of the rectangular baffle, the lower surface of the connecting plate is fixedly connected with the upper surface of the hollow slag stopping plate, a water inlet pipe and a water outlet pipe are fixedly connected to the side walls of the hollow mounting plate and the hollow slag stopping plate, a first metal hose is fixedly communicated with the top end of one of the water inlet pipes, a first hollow block is fixedly communicated with the water inlet of the other water inlet pipe, and a second metal hose is fixedly, the delivery port of second metal collapsible tube and another the common fixed intercommunication of the delivery port of outlet pipe has the hollow block of second, the fixed intercommunication of outer wall of the hollow block of first has the inlet tube, the bottom mounting intercommunication of inlet tube has the water pump, the bottom fixedly connected with water tank of water pump, the fixed intercommunication of outer wall of the hollow block of second has the wet return, the last fixed surface of water tank is connected with refrigeration mechanism, the lower fixed surface of water tank is connected with moving mechanism.
Preferably, refrigerating mechanism include with the water tank on fixed surface's the refrigeration plant, refrigeration plant's last fixed surface is connected with the force (forcing) pump, the input of force (forcing) pump is through the fixed intercommunication of fixed pipe with refrigeration plant's output, the fixed intercommunication of output of force (forcing) pump has the breather pipe, the top of water tank is passed to the bottom of breather pipe, the fixed intercommunication of pipe wall of breather pipe has the check valve, the input of check valve and the fixed intercommunication of the delivery port of wet return.
Preferably, the moving mechanism comprises a supporting plate fixedly connected with the lower surface of the water tank, T-shaped rods are fixedly connected to four corners of the lower surface of the supporting plate, a cylinder is movably sleeved on the rod wall of each T-shaped rod, a rubber ring is fixedly sleeved on the rod wall of each T-shaped rod, the side wall of each rubber ring is movably connected with the inner wall of the corresponding cylinder, a supporting block is fixedly connected to the lower surface of the cylinder, and universal wheels are fixedly connected to the lower surface of the supporting block.
Preferably, the rod wall of the T-shaped rod is movably sleeved with a spring, and two ends of the spring are respectively movably connected with the upper surface of the cylinder and the lower surface of the water tank.
Preferably, the outer wall of the breather pipe is fixedly communicated with an extension pipe, the output end of the extension pipe is fixedly communicated with a hollow disc, and the side wall of the hollow disc is fixedly connected with the outer wall of the hydraulic cylinder.
Preferably, the upper surface of the supporting plate is fixedly connected with a U-shaped handle.
Preferably, the air outlet of the hollow disc is obliquely and fixedly communicated with a plurality of exhaust pipes.
Preferably, the side wall of the hollow mounting plate is fixedly connected with a plurality of fixing rings.
Preferably, the outer wall of the connecting plate is provided with two symmetrically distributed round holes, the hole walls of the round holes are movably connected with limiting rods, and two ends of each limiting rod are fixedly connected with the inner wall of the rectangular baffle.
Preferably, the inner wall of the bottom end of the rectangular baffle plate is provided with a groove matched with the bottom end of the hollow slag trap.
Compared with the prior art, the invention provides the water cooling device of the converter slag stopping mechanism, which has the following beneficial effects:
1. when the converter slag stopping mechanism works in a high-temperature environment, the water pump is started to convey cooling water in the water tank into the water inlet pipe, then the cooling water in the water inlet pipe is conveyed into the hollow mounting plate and the hollow slag stopping plate through the first hollow block and the water inlet pipe and the first metal hose respectively, the hollow mounting plate and the hollow slag stopping plate are cooled rapidly to avoid the hollow mounting plate and the hollow slag stopping plate from being damaged by high temperature, then the cooling water carrying heat enters the water return pipe through the water outlet pipe, the second metal hose and the second hollow block, finally the cooling water in the water return pipe enters the vent pipe through the check valve, at the moment, the refrigeration equipment and the pressure pump are started, the refrigeration equipment discharges cold air, and the cold air is conveyed into the vent pipe after being pressurized by the pressure pump, cold air in the breather pipe cools down the water of backward flow, the cooling water after later cooling is carried to the inlet tube in through the water pump, make the cooling water cycle use, cold air passes through the extension pipe and sprays around the pneumatic cylinder with hollow dish simultaneously, carry out air cooling to converter pushing off the sediment mechanism, this mechanism makes converter pushing off the sediment mechanism have the cooling function, the reliability of converter pushing off the sediment mechanism work has been improved, and need not frequently change converter pushing off the sediment mechanism, the life and the convenience of maintaining of converter pushing off the sediment mechanism have been improved simultaneously, and the use cost of converter pushing off the sediment mechanism has been reduced.
2. This water cooling plant of converter pushing off slag mechanism through being provided with universal wheel, spring, rubber ring and T shape pole, can make things convenient for cooling device to remove converter pushing off slag mechanism department through the universal wheel, and removes the interior air of in-process T shape pole extrusion drum and cushion, and the buffer capacity of cooperation spring can ensure the security that the device removed simultaneously, and this mechanism can effectively improve security and the convenience that converter pushing off slag mechanism cooling device removed.
The device has the advantages that the non-related parts are the same as or can be realized by adopting the prior art, the converter slag stopping mechanism has the function of cooling, the working reliability of the converter slag stopping mechanism is improved, the converter slag stopping mechanism does not need to be frequently replaced, the service life of the converter slag stopping mechanism is prolonged, the maintenance convenience is improved, the use cost of the converter slag stopping mechanism is reduced, and the moving safety and the moving convenience of the converter slag stopping mechanism cooling device can also be effectively improved.
Drawings
FIG. 1 is a schematic structural view of a water cooling device of a slag stopping mechanism of a converter according to the present invention;
FIG. 2 is a schematic structural view of a partial cross section of a water cooling device of a slag stopping mechanism of a converter according to the present invention;
FIG. 3 is a schematic structural view of a part A of a water cooling device of a slag stopping mechanism of a converter according to the present invention;
FIG. 4 is a schematic structural diagram of a part B of a water cooling device of a slag stopping mechanism of a converter.
In the figure: the device comprises a hollow mounting plate 1, a hollow slag trap 2, a material receiving pipe 3, a rectangular baffle 4, a hydraulic cylinder 5, a connecting plate 6, a water inlet pipe 7, a refrigerating mechanism 8, a refrigerating device 81, a pressure pump 82, an air vent pipe 83, a check valve 84, a moving mechanism 9, a supporting plate 91, a T-shaped rod 92, a cylinder 93, a rubber ring 94, a supporting block 95, a universal wheel 96, a water outlet pipe 10, a first metal hose 11, a first hollow block 12, a second metal hose 13, a second hollow block 14, a water inlet pipe 15, a water pump 16, a water tank 17, a water return pipe 18, a spring 19, an extension pipe 20, a hollow disc 21, a fixing ring 22, a limiting rod 23 and a U-shaped handle.
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.
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.
Referring to fig. 1-4, the water cooling device of the converter slag stopping mechanism comprises a hollow mounting plate 1 and a hollow slag stopping plate 2, wherein a circular through hole is formed in the outer wall of the hollow mounting plate 1, a material receiving pipe 3 is fixedly connected to the hole wall of the circular through hole, a rectangular baffle 4 is fixedly connected to the outer wall of the hollow mounting plate 1, a hydraulic cylinder 5 is fixedly connected to the upper surface of the rectangular baffle 4, the output end of the hydraulic cylinder 5 penetrates through the top end of the rectangular baffle 4 and is fixedly connected with a connecting plate 6, the lower surface of the connecting plate 6 is fixedly connected with the upper surface of the hollow slag stopping plate 2, the side walls of the hollow mounting plate 1 and the hollow slag stopping plate 2 are both fixedly connected with a water inlet pipe 7 and a water outlet pipe 10, the top end of one water inlet pipe 7 is fixedly communicated with a first metal hose 11, the water inlet of the first metal hose 11 is fixedly communicated with the water, the water outlet of the second metal hose 13 and the water outlet of the other water outlet pipe 10 are jointly and fixedly communicated with a second hollow block 14, the outer wall of the first hollow block 12 is fixedly communicated with a water inlet pipe 15, the bottom end of the water inlet pipe 15 is fixedly communicated with a water pump 16, the bottom end of the water pump 16 is fixedly connected with a water tank 17, the outer wall of the second hollow block 14 is fixedly communicated with a water return pipe 18, the upper surface of the water tank 17 is fixedly connected with a refrigerating mechanism 8, and the lower surface of the water tank 17 is fixedly connected with a moving mechanism 9.
The refrigerating mechanism 8 comprises refrigerating equipment 81 fixedly connected with the upper surface of the water tank 17, a pressure pump 82 is fixedly connected with the upper surface of the refrigerating equipment 81, the input end of the pressure pump 82 is fixedly communicated with the output end of the refrigerating equipment 81 through a fixing pipe, the output end of the pressure pump 82 is fixedly communicated with a vent pipe 83, the bottom end of the vent pipe 83 penetrates through the top end of the water tank 17, a one-way valve 84 is fixedly communicated with the pipe wall of the vent pipe 83, and the input end of the one-way valve 84 is fixedly communicated with a water outlet of the water return pipe 18.
The rod wall of the T-shaped rod 92 is movably sleeved with a spring 19, and two ends of the spring 19 are respectively movably connected with the upper surface of the cylinder 92 and the lower surface of the water tank 17.
The outer wall of the breather pipe 83 is fixedly communicated with an extension pipe 20, the output end of the extension pipe 20 is fixedly communicated with a hollow disc 21, the side wall of the hollow disc 21 is fixedly connected with the outer wall of the hydraulic cylinder 5, cold air is sprayed around the hydraulic cylinder 5 through the extension pipe 20 and the hollow disc 21, and air cooling is carried out on the converter slag blocking mechanism.
The upper surface of the supporting plate 91 is fixedly connected with a U-shaped handle 24, and the U-shaped handle 24 can conveniently control the moving direction of the cooling device.
The fixed intercommunication of the gas outlet slope of hollow disc 21 has a plurality of blast pipes, and a plurality of blast pipes incline direction are more inequality, have enlarged cold air exhaust's scope, have improved converter pushing off the cooling effect of sediment mechanism.
The side wall of the hollow mounting plate 1 is fixedly connected with a plurality of fixing rings 22, and the fixing rings 22 are convenient for mounting a converter slag stopping mechanism.
Two circular holes which are symmetrically distributed are formed in the outer wall of the connecting plate 6, the hole wall of each circular hole is movably connected with a limiting rod 23, two ends of each limiting rod 23 are fixedly connected with the inner wall of the rectangular baffle plate 4, and the limiting rods 23 can guarantee the stability of the movement of the hollow slag trap 2.
The bottom inner wall of the rectangular baffle 4 is provided with a groove matched with the bottom of the hollow slag trap 2, the groove can ensure tightness when the hollow slag trap 2 is closed, and the refrigeration equipment 81, the pressure pump 82 and the water pump 16 are all electrically connected with an external power supply through a control switch, and the electrical connection is the prior art and belongs to the conventional technical means of the personnel in the field, and therefore, the description is omitted.
In the invention, when the converter slag-stopping mechanism works in a high-temperature environment, firstly, the water pump 16 is started, the water pump 16 conveys cooling water in the water tank 17 into the water inlet pipe 15, then the cooling water in the water inlet pipe 15 is conveyed into the hollow mounting plate 1 and the hollow slag-stopping plate 2 through the first hollow block 12, the water inlet pipe 15 and the first metal hose 11 respectively, the hollow mounting plate 1 and the hollow slag-stopping plate 2 are rapidly cooled to avoid the hollow mounting plate 1 and the hollow slag-stopping plate 2 from being damaged by high temperature, then the cooling water carrying heat enters the water return pipe 18 through the water outlet pipe 10, the second metal hose 13 and the second hollow block 14, finally the cooling water in the water return pipe 18 enters the vent pipe 83 through the one-way valve 84, at the moment, the refrigeration equipment 81 and the pressure pump 82 are started, the refrigeration equipment 81 discharges cold air, the cold air is pressurized by the pressure pump 82 and then conveyed into the vent pipe 83, the cold air, then the cooled cooling water is conveyed into a water inlet pipe 15 through a water pump 16 to ensure that the cooling water is recycled, meanwhile, cold air is sprayed around the hydraulic cylinder 5 through the extension pipe 20 and the hollow disc 21, the air cooling is performed on the converter slag blocking mechanism, the mechanism ensures that the converter slag stopping mechanism has the function of cooling, improves the working reliability of the converter slag stopping mechanism, does not need to frequently replace the converter slag stopping mechanism, simultaneously improves the service life and the maintenance convenience of the converter slag stopping mechanism, reduces the use cost of the converter slag stopping mechanism, the cooling device can be conveniently moved to the converter slag stopping mechanism through the universal wheel 96, the T-shaped rod 92 extrudes air in the cylinder 93 for buffering in the moving process, and the safety of the device in moving can be ensured by matching with the buffering capacity of the spring 19, the mechanism can effectively improve the moving safety and convenience of the cooling device of the converter slag stopping mechanism.
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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The water cooling device of the converter slag stopping mechanism comprises a hollow mounting plate (1) and a hollow slag stopping plate (2), and is characterized in that a circular through hole is formed in the outer wall of the hollow mounting plate (1), a material receiving pipe (3) is fixedly connected to the hole wall of the circular through hole, a rectangular baffle (4) is fixedly connected to the outer wall of the hollow mounting plate (1), a hydraulic cylinder (5) is fixedly connected to the upper surface of the rectangular baffle (4), a connecting plate (6) is fixedly connected to the top end of the rectangular baffle (4) and penetrates through the output end of the hydraulic cylinder (5), the lower surface of the connecting plate (6) is fixedly connected to the upper surface of the hollow slag stopping plate (2), a water inlet pipe (7) and a water outlet pipe (10) are fixedly connected to the side walls of the hollow mounting plate (1) and the hollow slag stopping plate (2), one of the water inlet pipe (7) is fixedly communicated, the water inlet of the first metal hose (11) and the water inlet of the other water inlet pipe (7) are jointly and fixedly communicated with a first hollow block (12), the top end of one of the water outlet pipes (10) is fixedly communicated with a second metal hose (13), a water outlet of the second metal hose (13) and a water outlet of the other water outlet pipe (10) are jointly and fixedly communicated with a second hollow block (14), the outer wall of the first hollow block (12) is fixedly communicated with a water inlet pipe (15), the bottom end of the water inlet pipe (15) is fixedly communicated with a water pump (16), the bottom end of the water pump (16) is fixedly connected with a water tank (17), the outer wall of the second hollow block (14) is fixedly communicated with a water return pipe (18), the upper surface of water tank (17) is fixed and is connected with refrigeration mechanism (8), the lower fixed surface of water tank (17) is connected with moving mechanism (9).
2. The water cooling device of the converter slag stopping mechanism according to claim 1, wherein the refrigeration mechanism (8) comprises a refrigeration device (81) fixedly connected with the upper surface of the water tank (17), a pressure pump (82) is fixedly connected with the upper surface of the refrigeration device (81), the input end of the pressure pump (82) is fixedly communicated with the output end of the refrigeration device (81) through a fixed pipe, the output end of the pressure pump (82) is fixedly communicated with a vent pipe (83), the bottom end of the vent pipe (83) penetrates through the top end of the water tank (17), the pipe wall of the vent pipe (83) is fixedly communicated with a check valve (84), and the input end of the check valve (84) is fixedly communicated with the water outlet of the water return pipe (18).
3. The water cooling device of the converter slag stopping mechanism according to claim 1, wherein the moving mechanism (9) comprises a supporting plate (91) fixedly connected with the lower surface of the water tank (17), four corners of the lower surface of the supporting plate (91) are fixedly connected with T-shaped rods (92), a cylinder (93) is movably sleeved on a rod wall of each T-shaped rod (92), a rubber ring (94) is fixedly sleeved on a rod wall of each T-shaped rod (92), the side wall of each rubber ring (94) is movably connected with the inner wall of each cylinder (92), a supporting block (95) is fixedly connected with the lower surface of each cylinder (92), and a universal wheel (96) is fixedly connected with the lower surface of each supporting block (95).
4. The water cooling device of the converter slag stopping mechanism according to claim 3, wherein a spring (19) is movably sleeved on the wall of the T-shaped rod (92), and two ends of the spring (19) are respectively movably connected with the upper surface of the cylinder (92) and the lower surface of the water tank (17).
5. The water cooling device of the converter slag stopping mechanism according to claim 2, wherein an extension pipe (20) is fixedly communicated with the outer wall of the vent pipe (83), a hollow disc (21) is fixedly communicated with the output end of the extension pipe (20), and the side wall of the hollow disc (21) is fixedly connected with the outer wall of the hydraulic cylinder (5).
6. The water cooling device of the converter slag stopping mechanism according to claim 3, wherein a U-shaped handle (24) is fixedly connected to the upper surface of the supporting plate (91).
7. The water cooling device of the converter slag stopping mechanism according to claim 5, wherein a plurality of exhaust pipes are obliquely and fixedly communicated with the air outlet of the hollow disc (21).
8. The water cooling device of the converter pushing off slag mechanism according to claim 1, characterized in that a plurality of fixing rings (22) are fixedly connected to the side wall of the hollow mounting plate (1).
9. The water cooling device of the converter slag stopping mechanism according to claim 1, wherein the outer wall of the connecting plate (6) is provided with two circular holes which are symmetrically distributed, the hole walls of the circular holes are movably connected with limiting rods (23), and two ends of each limiting rod (23) are fixedly connected with the inner wall of the rectangular baffle (4).
10. The water cooling device of the converter slag stopping mechanism according to claim 1, wherein the inner wall of the bottom end of the rectangular baffle plate (4) is provided with a groove matched with the bottom end of the hollow slag stopping plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393856.1A CN112553399B (en) | 2020-12-03 | 2020-12-03 | Water cooling device of converter slag blocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393856.1A CN112553399B (en) | 2020-12-03 | 2020-12-03 | Water cooling device of converter slag blocking mechanism |
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| Publication Number | Publication Date |
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| CN112553399A true CN112553399A (en) | 2021-03-26 |
| CN112553399B CN112553399B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011393856.1A Active CN112553399B (en) | 2020-12-03 | 2020-12-03 | Water cooling device of converter slag blocking mechanism |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372618A (en) * | 1992-12-30 | 1994-12-13 | Combustion Engineering, Inc. | Temperature measuring device for a gasifier |
| CN201212044Y (en) * | 2008-06-23 | 2009-03-25 | 福建三钢闽光股份有限公司 | Water cooling oil cylinder for steel converter slag stopping gate valve |
| CN204648964U (en) * | 2015-05-21 | 2015-09-16 | 东风汽车有限公司 | Slag stopper |
| CN105063275A (en) * | 2015-08-26 | 2015-11-18 | 无锡双木机械科技有限公司 | High-strength converter tapping slag stopping mechanism capable of improving operating efficiency and processing technology thereof |
| JP2018096630A (en) * | 2016-12-14 | 2018-06-21 | 株式会社日向製錬所 | Slag stopping device |
-
2020
- 2020-12-03 CN CN202011393856.1A patent/CN112553399B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372618A (en) * | 1992-12-30 | 1994-12-13 | Combustion Engineering, Inc. | Temperature measuring device for a gasifier |
| CN201212044Y (en) * | 2008-06-23 | 2009-03-25 | 福建三钢闽光股份有限公司 | Water cooling oil cylinder for steel converter slag stopping gate valve |
| CN204648964U (en) * | 2015-05-21 | 2015-09-16 | 东风汽车有限公司 | Slag stopper |
| CN105063275A (en) * | 2015-08-26 | 2015-11-18 | 无锡双木机械科技有限公司 | High-strength converter tapping slag stopping mechanism capable of improving operating efficiency and processing technology thereof |
| JP2018096630A (en) * | 2016-12-14 | 2018-06-21 | 株式会社日向製錬所 | Slag stopping device |
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| Publication number | Publication date |
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| CN112553399B (en) | 2023-06-02 |
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