CN109628702B - Direct current electric arc electroslag heating ladle furnace - Google Patents
Direct current electric arc electroslag heating ladle furnace Download PDFInfo
- Publication number
- CN109628702B CN109628702B CN201910041131.7A CN201910041131A CN109628702B CN 109628702 B CN109628702 B CN 109628702B CN 201910041131 A CN201910041131 A CN 201910041131A CN 109628702 B CN109628702 B CN 109628702B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- compression
- lifting
- fixing
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/076—Use of slags or fluxes as treating agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention relates to the field of ladle furnaces, in particular to a direct-current arc electroslag heating ladle furnace, which comprises a fixing plate, a compression mechanism, a limiting mechanism, a storage mechanism, a lifting mechanism, a fixing mechanism and a support ring, wherein the fixing plate is arranged on the fixing plate; put into the inside of storing the mechanism with the molten steel, when will adding other materials to the inside of storing the mechanism, the compressing mechanism on mechanism top is stored in the extrusion, make inside gas entering elevating system's of compressing mechanism inside the bottom, make the inside pressure increase of elevating system, promote elevating system and upwards move on the top of storing the mechanism, elevating system moves the top surface roll-off that promotes the fixed plate from storing the mechanism, open the inside of storing the mechanism, conveniently add the material to the inside of storing the mechanism, and the floor area of fixed plate is little, it is little to store the mechanism top surface open space, avoid a large amount of heats to distribute from the inside of storing the mechanism, and the fixed plate is convenient at the top lift of storing the mechanism, can open or close the inside on the top of storing the mechanism fast, reduce people's the amount of labour.
Description
Technical Field
The invention relates to the field of ladle furnaces, in particular to a direct-current arc electroslag heating ladle furnace.
Background
A ladle furnace is an external refining technology using electric arc heating under vacuum conditions. It is to put the molten steel which is first smelted in a general steel-smelting furnace into a special ladle for refining. Based on refining technologies and equipment such as ASEA-SKF, refining furnace, VAD furnace, VOD method and the like, the refining method is developed by adopting mature experiences of other refining methods and avoiding the difficulty.
In the process of storing molten steel in the interior of a ladle furnace, other substances are added into the interior of the ladle furnace sometimes, people need to work to lift the top cover of the ladle furnace completely, the heat dissipation speed in the interior of the ladle furnace is high, and the labor intensity and time of people are increased due to the fact that the top cover of the ladle furnace moves frequently. In view of the above, the invention provides a direct current arc electroslag heating ladle furnace, which has the following characteristics:
(1) the invention relates to a direct current arc electroslag heating ladle furnace, molten steel is placed in a storage mechanism, when other substances are added into the storage mechanism, the compression mechanism at the top end of the storage mechanism is extruded, so that the gas in the compression mechanism enters the bottom end of the lifting mechanism, the pressure in the lifting mechanism is increased, the lifting mechanism is pushed to move upwards at the top end of the storage mechanism, the lifting mechanism moves to push the fixing plate to slide out from the top surface of the storage mechanism, the interior of the storage mechanism is opened, and the substances are conveniently added into the storage mechanism, the bottom area of the fixing plate is small, the open space of the top surface of the storage mechanism is small, so that a large amount of heat is prevented from being dissipated from the inside of the storage mechanism, and the fixed plate is convenient in the top lift of storing the mechanism, can open fast or close the inside of the top of storing the mechanism, reduces people's the amount of labour and labour time.
(2) According to the direct current arc electroslag heating ladle furnace, the fixing plate slides in the storage mechanism, the fixing mechanism at the top end of the storage mechanism abuts against the compression mechanism, and when the fixing plate needs to be fixed, the sliding fixing mechanism is clamped with the compression mechanism to fix the compression mechanism, so that the air pressure in the air of the lifting mechanism is fixed, the lifting mechanism supports the fixing plate, the fixing plate is fixed, and people can conveniently process the steel ladle furnace.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a direct current arc electroslag heating ladle furnace, molten steel is placed in a storage mechanism, when other substances are added into the storage mechanism, a compression mechanism at the top end of the storage mechanism is extruded, gas in the compression mechanism enters the bottom end of a lifting mechanism, the pressure in the lifting mechanism is increased, the lifting mechanism is pushed to move upwards at the top end of the storage mechanism, the lifting mechanism moves to push a fixing plate to slide out from the top surface of the storage mechanism, the inside of the storage mechanism is opened, the substances are conveniently added into the storage mechanism, the bottom area of the fixing plate is small, the open space of the top surface of the storage mechanism is small, a large amount of heat is prevented from being emitted from the inside of the storage mechanism, the fixing plate is convenient to lift at the top end of the storage mechanism, the inside of the top end of the storage mechanism can be quickly opened or closed, and the labor capacity and labor time of, sliding in the inside of storing the mechanism at the fixed plate, storing the fixed establishment conflict compression mechanism on mechanism top, when needs are fixed with the fixed plate, the fixed establishment block compression mechanism that slides is fixed with compression mechanism to it is fixed with the inside atmospheric pressure of elevating system wind, thereby make elevating system provide the support for the fixed plate, fix the fixed plate, make things convenient for people to process.
The technical scheme adopted by the invention for solving the technical problems is as follows: a direct current arc electroslag heating ladle furnace comprises a fixing plate, a compression mechanism, a limiting mechanism, a storage mechanism, a lifting mechanism, a fixing mechanism and a support ring; the top surface of the storage mechanism is slidably connected with the cylindrical fixing plate, and the interior of the storage mechanism is slidably connected with the compression mechanism; the lifting mechanisms are symmetrically arranged in the top ends of the storage mechanisms, the bottom ends of the lifting mechanisms are communicated with the bottom end of the compression mechanism, and the top ends of the lifting mechanisms abut against the fixed plate; the inner part of the storage mechanism is connected with the fixing mechanism in a sliding way, and the fixing mechanism is clamped with the side wall of the compression mechanism; the limiting mechanism is mounted on the side wall of the storage mechanism and is rotationally connected with the fixing mechanism; the supporting ring is installed inside the top end of the storage mechanism, and the top surface of the supporting ring is fixedly connected with the lifting mechanism.
Specifically, the storage mechanism comprises a barrel body and a barrel cover, the inside of the barrel cover with the T-shaped section area is connected with and clamped with the fixing plate in a sliding mode, and the top end of the hollow barrel body is clamped with the barrel cover.
Specifically, the compression mechanism comprises a compression cylinder, a first spring, a compression plug and a screw rod, the compression cylinder for storing gas is fixedly connected inside the top end of the cylinder cover, the compression plug is slidably connected inside the compression cylinder, and the diameter of the compression plug is equal to the inner diameter of the compression cylinder; the barrel cover and the compression barrel are connected with the screw rod in a sliding mode, and the bottom end of the screw rod is fixedly connected with the top surface of the compression plug; the first springs are symmetrically arranged in the bottom end of the compression cylinder, and the top ends of the first springs are fixedly connected with the bottom surface of the compression plug.
Specifically, the lifting mechanism comprises a lifting rod, a piston, a connecting pipe and a lifting cylinder, the lifting cylinder and the connecting pipe are symmetrically arranged in the cylinder cover, and two ends of the connecting pipe are respectively communicated with the bottom end of the compression cylinder and the top end of the lifting cylinder; the cylinder cover and the interior of the lifting cylinder are connected with the lifting rod in a sliding manner, the bottom end of the lifting rod is fixedly connected with the piston, and the top end of the lifting rod abuts against the fixing plate; the piston is connected with the interior of the lifting cylinder in a sliding mode, and the diameter of the piston is equal to the maximum inner diameter of the lifting cylinder.
Specifically, the bottom internally mounted of cover the support ring, the top surface of support ring along the top surface edge of support ring towards the top surface department of placing in the middle of the support ring inclines, just the top surface fixed connection of support ring a lift section of thick bamboo.
Specifically, the fixing mechanism comprises a sliding groove, a partition plate, a fixing ring, a second spring and a supporting rod, the sliding groove is formed in the top end of the cylinder cover, the supporting rod is connected with the inside of the sliding groove in a sliding mode, the fixing ring in a semicircular shape is installed at one end of the supporting rod, the screw rod is clamped in the uneven part of the fixing ring, and the fixing ring is connected with the inside of the cylinder cover in a sliding mode; the baffle is installed in the inside department placed in the middle of the spout, the inside sliding connection of baffle the bracing piece, the lateral wall suit of bracing piece the second spring, just the second spring is located solid fixed ring with between the baffle.
Specifically, the limiting mechanism comprises a fixed rod, a fixed frame, a limiting block and a clamping groove, the fixed frame is installed on the side wall of the top end of the cylinder cover, and the fixed rod is connected with the fixed frame in a sliding mode; the inner part of one end of the fixed rod is connected with the sliding chute in a sliding manner, and the inner part of one end of the fixed rod is rotatably connected with the supporting rod; the internally mounted of mount the draw-in groove, one end sectional area is the cross the inside sliding connection of draw-in groove the stopper, the lateral wall is the cross the one end fixed connection of stopper the dead lever, the dead lever with the inside sliding connection of draw-in groove.
The invention has the beneficial effects that:
(1) the invention relates to a direct current arc electroslag heating ladle furnace, molten steel is placed in a storage mechanism, when other substances are added into the storage mechanism, the compression mechanism at the top end of the storage mechanism is extruded, so that the gas in the compression mechanism enters the bottom end of the lifting mechanism, the pressure in the lifting mechanism is increased, the lifting mechanism is pushed to move upwards at the top end of the storage mechanism, the lifting mechanism moves to push the fixing plate to slide out from the top surface of the storage mechanism, the interior of the storage mechanism is opened, and the substances are conveniently added into the storage mechanism, the bottom area of the fixing plate is small, the open space of the top surface of the storage mechanism is small, so that a large amount of heat is prevented from being dissipated from the inside of the storage mechanism, and the fixed plate is convenient in the top lift of storing the mechanism, can open fast or close the inside of the top of storing the mechanism, reduces people's the amount of labour and labour time.
(2) According to the direct current arc electroslag heating ladle furnace, the fixing plate slides in the storage mechanism, the fixing mechanism at the top end of the storage mechanism abuts against the compression mechanism, and when the fixing plate needs to be fixed, the sliding fixing mechanism is clamped with the compression mechanism to fix the compression mechanism, so that the air pressure in the air of the lifting mechanism is fixed, the lifting mechanism supports the fixing plate, the fixing plate is fixed, and people can conveniently process the steel ladle furnace.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a direct current arc electroslag heating ladle furnace according to the present invention;
FIG. 2 is a schematic view of the internal structure of the cap shown in FIG. 1;
FIG. 3 is a sectional view of the inner structure of the cap shown in FIG. 1;
fig. 4 is an exploded view of the internal structure of the limiting mechanism shown in fig. 1.
In the figure: 1. the device comprises a fixing plate, 2, a compression mechanism, 21, a compression cylinder, 22, a first spring, 23, a compression plug, 24, a screw rod, 3, a limiting mechanism, 31, a fixing rod, 32, a fixing frame, 33, a limiting block, 34, a clamping groove, 4, a storage mechanism, 41, a cylinder body, 42, a cylinder cover, 5, a lifting mechanism, 51, a lifting rod, 52, a piston, 53, a connecting pipe, 54, a lifting cylinder, 6, a fixing mechanism, 61, a sliding groove, 62, a partition plate, 63, a fixing ring, 64, a second spring, 65, a supporting rod, 7 and a supporting ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, the direct current arc electroslag heating ladle furnace according to the present invention includes a fixing plate 1, a compressing mechanism 2, a limiting mechanism 3, a storage mechanism 4, a lifting mechanism 5, a fixing mechanism 6 and a support ring 7; the top surface of the storage mechanism 4 is slidably connected with the cylindrical fixing plate 1, and the interior of the storage mechanism 4 is slidably connected with the compression mechanism 2; the lifting mechanisms 5 are symmetrically arranged in the top ends of the storage mechanisms 4, the bottom ends of the lifting mechanisms 5 are communicated with the bottom end of the compression mechanism 2, and the top ends of the lifting mechanisms 5 abut against the fixed plate 1; the inner part of the storage mechanism 4 is connected with the fixing mechanism 6 in a sliding way, and the fixing mechanism 6 is clamped with the side wall of the compression mechanism 2; the limiting mechanism 3 is mounted on the side wall of the storage mechanism 4, and the limiting mechanism 3 is rotatably connected with the fixing mechanism 6; the supporting ring 7 is arranged inside the top end of the storage mechanism 4, and the top surface of the supporting ring 7 is fixedly connected with the lifting mechanism 5.
Specifically, the storage mechanism 4 includes a cylinder 41 and a cylinder cover 42, the sectional area is "T" shape the inside of the cylinder cover 42 is slidably connected and fastened with the fixing plate 1, and the top end of the cylinder 41 is fastened with the cylinder cover 42, so that the cylinder cover 42 closes the top end of the cylinder 41 to reduce the heat dissipation speed inside the cylinder 41.
Specifically, the compression mechanism 2 comprises a compression cylinder 21, a first spring 22, a compression plug 23 and a screw 24, the compression cylinder 21 for storing gas is fixedly connected inside the top end of the cylinder cover 42, the compression plug 23 is slidably connected inside the compression cylinder 21, and the diameter of the compression plug 23 is equal to the inner diameter of the compression cylinder 21; the screw rod 24 is slidably connected with the barrel cover 42 and the interior of the compression barrel 21, and the bottom end of the screw rod 24 is fixedly connected with the top surface of the compression plug 23; the first spring 22 is symmetrically installed inside the bottom end of the compression cylinder 21, and the top end of the first spring 22 is fixedly connected to the bottom surface of the compression plug 23, so that the compression plug 23 slides against the side wall of the compression cylinder 21 to make the compression plug 23 compress the air inside the compression cylinder 21 and the first spring 23, in order to facilitate the downward movement of the screw 24 inside the compression cylinder 21.
Specifically, the lifting mechanism 5 comprises a lifting rod 51, a piston 52, a connecting pipe 53 and a lifting cylinder 54, the lifting cylinder 54 and the connecting pipe 53 are symmetrically installed in the cylinder cover 42, and two ends of the connecting pipe 53 are respectively communicated with the bottom end of the compression cylinder 21 and the top end of the lifting cylinder 54; the cylinder cover 42 and the lifting cylinder 54 are connected with the lifting rod 51 in a sliding manner, the bottom end of the lifting rod 51 is fixedly connected with the piston 52, and the top end of the lifting rod 51 is abutted against the fixed plate 1; the piston 52 is slidably connected with the inside of the lifting cylinder 54, and the diameter of the piston 52 is equal to the maximum inner diameter of the lifting cylinder 54, so that in order to facilitate the air compressed inside the compression cylinder 21 to enter the inside of the lifting cylinder 54 through the connecting pipe 53, the internal pressure at the bottom end of the lifting cylinder 54 is increased, the piston 52 moves upwards inside the lifting cylinder 54, the piston 52 pushes the lifting rod 51 to move inside the lifting cylinder 54 and the cylinder cover 42, and the lifting rod 51 pushes the fixing plate 1 to move upwards inside the cylinder cover 42, thereby opening the cylinder cover 42.
Specifically, the support ring 7 is installed inside the bottom end of the cylinder cover 42, the top surface of the support ring 7 is inclined towards the top surface center of the support ring 7 along the top surface edge of the support ring 7, the top surface of the support ring 7 is fixedly connected with the lifting cylinder 54, so that in order to add other substances into the cylinder cover 42, a part of the substances fall onto the top surface of the support ring 7, and the substances slide downwards along the top surface edge of the support ring 7 towards the top surface center of the support ring 7, so that the substances fall into the cylinder 41.
Specifically, the fixing mechanism 6 includes a sliding groove 61, a partition 62, a fixing ring 63, a second spring 64 and a supporting rod 65, the sliding groove 61 is arranged inside the top end of the cylinder cover 42, the supporting rod 65 is slidably connected inside the sliding groove 61, the fixing ring 63 in a semicircular shape is mounted at one end of the supporting rod 65, the screw 24 is clamped inside the uneven fixing ring 63, and the fixing ring 63 is slidably connected with the inside of the cylinder cover 42; the clapboard 62 is arranged at the center of the inner part of the sliding chute 61, the inner part of the clapboard 62 is connected with the supporting rod 65 in a sliding way, the side wall of the supporting rod 65 is sleeved with the second spring 64, and the second spring 64 is located between the fixing ring 63 and the partition plate 62 so that when the lifting rod 65 needs to be fixed, the second spring 64 extends to push the support rod 65 to move inside the partition plate 6 and the chute 61, so that the support rod 65 pushes the fixing ring 63 to move inside the barrel cover 42, the fixing ring 63 moves to abut against the screw 24, internal threads inside the fixing ring 63 are clamped with external threads on the side wall of the screw 24, the screw 24 is fixed, the internal pressure of the compression barrel 23 and the internal pressure of the lifting barrel 54 are fixed, the lifting rod 65 is fixed, and the lifting rod 65 is prevented from moving downwards.
Specifically, the limiting mechanism 3 includes a fixing rod 31, a fixing frame 32, a limiting block 33 and a clamping groove 34, the fixing frame 32 is mounted on the top side wall of the cylinder cover 42, and the fixing rod 31 is slidably connected inside the fixing frame 32; one end of the fixing rod 31 is connected with the sliding groove 61 in a sliding manner, and one end of the fixing rod 31 is connected with the supporting rod 65 in a rotating manner; the internally mounted of mount 32 draw-in groove 34, one end sectional area is criss-cross the inside sliding connection of draw-in groove 34 stopper 33, the lateral wall is criss-cross the one end fixed connection of stopper 33 dead lever 31, dead lever 31 with the inside sliding connection of draw-in groove 34, for the messenger screw rod 24 is not resistance during the downstream, the pulling stopper 33 makes stopper 33 drive dead lever 31 with bracing piece 65 moves, makes the bracing piece 65 drive solid fixed ring 63 moves with screw rod 24 separates, gu fixed ring 63 extrudes second spring 64, just stopper 33 follows the inside roll-off of draw-in groove 34, at rotatory criss-cross stopper 33, makes stopper 33 and criss-cross draw-in groove 34 stagger, loosens again stopper 33, second spring 64 stimulates stopper 33 the lateral wall of mount 32, the limiting block 33 is fixed, so that the supporting rod 65 and the fixing ring 63 are fixed, the fixing ring 63 is separated from the screw 24, and the movement of the screw 34 is facilitated.
When the steel ladle is used, molten steel to be stored is placed in the cylinder 41, the cylinder cover 42 is lifted to be clamped with the top end of the cylinder 41, the support ring 7 at the bottom end of the cylinder cover 42 abuts against the top surface of the cylinder 41 to fix the cylinder cover 42, the cylinder 41 is powered on, direct current enters the cylinder 41, the temperature of the inside of the cylinder 41 is raised, and the temperature of the molten steel in the cylinder 41 is maintained. When other substances need to be added into the cylinder 41, the limiting block 33 on the side wall of the fixing frame 32 is pulled first, the limiting block 33 drives the fixing rod 31 and the supporting rod 65 to move, the supporting rod 65 drives the fixing ring 63 to move in the cylinder cover 24 and separate from the screw 24, and the fixing ring 63 moves to extrude the second spring 64 between the fixing ring 63 and the partition plate 62; along with stopper 33 from the inside roll-off of draw-in groove 34, at rotatory criss-cross stopper 33, stopper 33 drives fixed rod 31 and rotates in the inside of mount 32 and spout 61, the inside lateral wall at bracing piece 65 of one end of fixed rod 31 slides, stopper 33 rotates and makes stopper 33 stagger with criss-cross draw-in groove 34, loosen stopper 33 again, second spring 64 extension this moment stimulates stopper 33 to contradict the lateral wall of mount 32, it is fixed with stopper 33, thereby with fixed rod 31, bracing piece 65 and solid fixed ring 63 fixed, make solid fixed ring 63 and screw rod 24 separately. The screw 24 is pressed downwards in the cylinder cover 42 and the compression cylinder 21, the screw 24 moves downwards in the compression cylinder 21, the diameter of the compression plug 23 is equal to the inner diameter of the compression cylinder 21, the compression plug 23 slides against the side wall of the compression cylinder 21, and the compression plug 23 compresses air in the compression cylinder 21 and the first spring 23; compressed air in the compression cylinder 21 enters the interior of the lifting cylinder 54 through the connecting pipe 53, so that the internal pressure at the bottom end of the lifting cylinder 54 is increased, the diameter of the piston 52 is equal to the maximum inner diameter of the lifting cylinder 54, the piston 52 moves upwards in close contact with the inner side wall of the lifting cylinder 54, the piston 52 pushes the lifting rod 51 to move in the lifting cylinder 54 and the cylinder cover 42, the lifting rod 51 pushes the fixing plate 1 to move upwards in the cylinder cover 42, and the cylinder cover 42 is opened. After the fixing plate 1 is lifted to a proper height by the lifting rod 51, the limiting block 33 is rotated to enable the cross limiting block 33 to be overlapped with the cross clamping groove 34, the limiting block 33 is loosened, the second spring 64 extends on the side wall of the partition plate 62, the second spring 64 pushes the fixing ring 63 to move in the barrel cover 42, the fixing ring 63 drives the supporting rod 65, the fixing rod 31 and the limiting block 33 to move, the limiting block 33 enters the clamping groove 34, the fixing rod 31 and the supporting rod 65 move in the sliding groove 61, the fixing ring 63 moves to abut against the side wall of the screw rod 24, internal threads in the fixing ring 63 are enabled to be clamped with external threads on the side wall of the screw rod 24, the screw rod 24 is fixed, the compression barrel 23 and the lifting barrel 54 are fixed, the lifting rod 65 is prevented from. The substance to be added is put on the top surface of the cylinder cover 42, the substance slides upwards on the top surface of the cylinder cover 42 to enter the inside of the cylinder 41, a part of the substance falls on the top surface of the support ring 7, and the substance slides downwards on the top surface of the support ring 7 along the edge of the top surface of the support ring 7 towards the center of the top surface of the support ring 7, so that the substance falls inside the cylinder 41, and the substance is convenient to contact and react with the molten steel inside the cylinder 41. When the limiting block 33 slides out of the fixing frame 32, the fixing ring 63 is driven to move and is separated from the screw 24, the limiting block 33 is rotated and fixed on the side wall of the fixing frame 32, at this time, the first spring 22 in the compression cylinder 21 extends, the first spring 22 pushes the compression plug 23 to move upwards in the compression cylinder 21, so that the gas in the lifting cylinder 54 enters the compression cylinder 21, under the action of gravity, the lifting rod 51 and the piston 52 slide downwards in the lifting cylinder 54, the lifting rod 51 drives the fixing plate 1 to enter the cylinder cover 42, and the fixing plate 1 seals the top end of the cylinder cover 42; the screw 24 is pushed by the compression plug 23 to move upward at the top end of the cylinder cover 42, and after the fixing plate 1 enters the cylinder cover 24, the limiting block 33 is rotated to enter the clamping groove 34, the fixing ring 63 is moved to engage with the side wall of the screw 24, and the side wall of the screw 24 is fixed again.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A direct current electric arc electroslag heating ladle furnace is characterized in that: comprises a fixing plate (1), a compression mechanism (2), a limiting mechanism (3), a storage mechanism (4), a lifting mechanism (5), a fixing mechanism (6) and a support ring (7); the top surface of the storage mechanism (4) is connected with the cylindrical fixing plate (1) in a sliding way, and the interior of the storage mechanism (4) is connected with the compression mechanism (2) in a sliding way; the lifting mechanisms (5) are symmetrically arranged in the top ends of the storage mechanisms (4), the bottom ends of the lifting mechanisms (5) are communicated with the bottom end of the compression mechanism (2), and the top ends of the lifting mechanisms (5) abut against the fixed plate (1); the inner part of the storage mechanism (4) is connected with the fixing mechanism (6) in a sliding way, and the fixing mechanism (6) is clamped with the side wall of the compression mechanism (2); the limiting mechanism (3) is installed on the side wall of the storage mechanism (4), and the limiting mechanism (3) is rotatably connected with the fixing mechanism (6); the supporting ring (7) is arranged in the top end of the storage mechanism (4), and the top surface of the supporting ring (7) is fixedly connected with the lifting mechanism (5);
the storage mechanism (4) comprises a cylinder body (41) and a cylinder cover (42), the inside of the cylinder cover (42) with the cross section of a T shape is connected with the fixing plate (1) in a sliding way and clamped with the cylinder cover (42), and the top end of the hollow cylinder body (41) is clamped with the cylinder cover (42);
the compression mechanism (2) comprises a compression cylinder (21), a first spring (22), a compression plug (23) and a screw (24), the compression cylinder (21) for storing gas is fixedly connected inside the top end of the cylinder cover (42), the compression plug (23) is slidably connected inside the compression cylinder (21), and the diameter of the compression plug (23) is equal to the inner diameter of the compression cylinder (21); the barrel cover (42) and the compression barrel (21) are connected with the screw rod (24) in a sliding mode, and the bottom end of the screw rod (24) is fixedly connected with the top surface of the compression plug (23); the first springs (22) are symmetrically arranged in the bottom ends of the compression cylinders (21), and the top ends of the first springs (22) are fixedly connected with the bottom surfaces of the compression plugs (23).
2. The direct current arc electroslag heating ladle furnace of claim 1, wherein: the lifting mechanism (5) comprises a lifting rod (51), a piston (52), a connecting pipe (53) and a lifting cylinder (54), the lifting cylinder (54) and the connecting pipe (53) are symmetrically installed in the cylinder cover (42), and two ends of the connecting pipe (53) are respectively communicated with the bottom end of the compression cylinder (21) and the top end of the lifting cylinder (54); the cylinder cover (42) and the lifting cylinder (54) are connected with the lifting rod (51) in a sliding mode, the bottom end of the lifting rod (51) is fixedly connected with the piston (52), and the top end of the lifting rod (51) abuts against the fixing plate (1); the piston (52) is connected with the inner part of the lifting cylinder (54) in a sliding way, and the diameter of the piston (52) is equal to the maximum inner diameter of the lifting cylinder (54).
3. The direct current arc electroslag heating ladle furnace of claim 2, wherein: the supporting ring (7) is mounted inside the bottom end of the barrel cover (42), the top surface of the supporting ring (7) inclines towards the center of the top surface of the supporting ring (7) along the edge of the top surface of the supporting ring (7), and the top surface of the supporting ring (7) is fixedly connected with the lifting barrel (54).
4. The direct current arc electroslag heating ladle furnace of claim 2, wherein: the fixing mechanism (6) comprises a sliding groove (61), a partition plate (62), a fixing ring (63), a second spring (64) and a supporting rod (65), the sliding groove (61) is arranged inside the top end of the barrel cover (42), the supporting rod (65) is connected with the sliding groove (61) in a sliding mode, the fixing ring (63) in a semicircular mode is installed at one end of the supporting rod (65), the screw rod (24) is clamped inside the fixing ring (63) in an uneven mode, and the fixing ring (63) is connected with the barrel cover (42) in a sliding mode; the inside department of centering of spout (61) installs baffle (62), the inside sliding connection of baffle (62) bracing piece (65), the lateral wall suit of bracing piece (65) second spring (64), and second spring (64) are located solid fixed ring (63) with between the baffle (62).
5. The direct current arc electroslag heating ladle furnace of claim 4, wherein: the limiting mechanism (3) comprises a fixing rod (31), a fixing frame (32), a limiting block (33) and a clamping groove (34), the fixing frame (32) is installed on the side wall of the top end of the cylinder cover (42), and the fixing rod (31) is connected with the inside of the fixing frame (32) in a sliding mode; the inner part of one end of the fixed rod (31) is connected with the sliding chute (61) in a sliding way, and the inner part of one end of the fixed rod (31) is connected with the supporting rod (65) in a rotating way; the internally mounted of mount (32) draw-in groove (34), one end sectional area are the cross the inside sliding connection of draw-in groove (34) stopper (33), the lateral wall are the cross the one end fixed connection of stopper (33) dead lever (31), dead lever (31) with the inside sliding connection of draw-in groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041131.7A CN109628702B (en) | 2019-01-16 | 2019-01-16 | Direct current electric arc electroslag heating ladle furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041131.7A CN109628702B (en) | 2019-01-16 | 2019-01-16 | Direct current electric arc electroslag heating ladle furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109628702A CN109628702A (en) | 2019-04-16 |
| CN109628702B true CN109628702B (en) | 2021-02-02 |
Family
ID=66062092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910041131.7A Active CN109628702B (en) | 2019-01-16 | 2019-01-16 | Direct current electric arc electroslag heating ladle furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109628702B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134283A (en) * | 2021-11-18 | 2022-03-04 | 任艺 | Direct current electric arc electroslag heating ladle furnace |
| CN113957203B (en) * | 2021-12-21 | 2022-03-15 | 太原科技大学 | Multifunctional non-centrosymmetric vacuum refining equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200452A (en) * | 1977-07-01 | 1980-04-29 | Dso "Cherna Metalurgia" | Method for the refining of iron-based melts |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013014A (en) * | 1983-06-30 | 1985-01-23 | Ishikawajima Harima Heavy Ind Co Ltd | Ladle refining device |
| CN2260808Y (en) * | 1996-05-10 | 1997-08-27 | 北京科技大学 | Dc. electric-arc electroslag heating ladle furnace |
| CN1218900A (en) * | 1997-11-28 | 1999-06-09 | 北京兰斯节能技术开发中心 | Direct current steel ladle refiner |
| CN108354513B (en) * | 2018-02-11 | 2020-11-13 | 泰州远创新材料科技有限公司 | Formaldehyde gas purifier for living room |
| CN109015957B (en) * | 2018-09-20 | 2020-11-20 | 中宁县智才技术服务有限公司 | Plywood production setting device |
-
2019
- 2019-01-16 CN CN201910041131.7A patent/CN109628702B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200452A (en) * | 1977-07-01 | 1980-04-29 | Dso "Cherna Metalurgia" | Method for the refining of iron-based melts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109628702A (en) | 2019-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109628702B (en) | Direct current electric arc electroslag heating ladle furnace | |
| CN107467860B (en) | Laboratory full-silica gel die red proofing machine and proofing method | |
| CN109269364B (en) | Medicine pouring device | |
| CN109455512A (en) | Steelframe tubing feeding device | |
| CN110195146B (en) | Oversize aluminum profile aging furnace | |
| CN218646649U (en) | Food detects uses quick sampler | |
| CN105750862B (en) | A kind of pressing device | |
| CN109405443B (en) | Building board drying equipment | |
| CN217362294U (en) | Electric power cabinet convenient to maintain power equipment | |
| CN108981313B (en) | Chinese-medicinal material drying device | |
| CN205735924U (en) | A kind of single screw rod suction pipe extruder | |
| CN109676120B (en) | Steelmaking package | |
| CN213999309U (en) | Special tool for replacing drag chain roller of field bridge | |
| CN209230279U (en) | Variable clamping range band bottoms out the pneumatic charging mechanism of protection | |
| CN206693975U (en) | A kind of packing box press cover hanging device | |
| CN111298478A (en) | Chinese herbal medicine supercritical fluid extractor | |
| CN210707970U (en) | Facial line clamping device of landing buffering gasbag | |
| CN211938945U (en) | Charging head die for new energy automobile | |
| CN215002944U (en) | A get material feeding unit for shell calcination | |
| CN220346800U (en) | Semi-solid dangerous waste and iron storage body separating device | |
| CN219486680U (en) | Compression equipment that security is high | |
| CN214174080U (en) | Portable particle size analysis sample device | |
| CN218395683U (en) | Aluminum alloy die casting shaping device | |
| CN212151588U (en) | Pneumatic filling mechanism | |
| CN220609246U (en) | Tang three-color sediment raw material water removing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210113 Address after: 314100 No.366, Wantai Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Applicant after: ZHEJIANG WANTAI SPECIAL STEEL Co.,Ltd. Address before: 610041 Southwest Jiaotong University, Western Park, Chengdu high tech Zone, Sichuan Province Applicant before: Chen Xiao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |