CN219616692U - Ladle area lid mouth of a river anti-erosion structure - Google Patents

Abstract

The utility model discloses an erosion-resistant structure of a ladle covered nozzle, which comprises a ladle body, wherein the outer wall of the ladle body is provided with a nozzle body, the inner wall of the nozzle body is provided with an erosion-resistant layer, the outer wall of the nozzle body is sequentially provided with a box body, the outer wall of the box body is provided with a micro motor, the output end of the micro motor is fixedly connected with a crankshaft, the outer wall of the crankshaft is circumferentially provided with a connecting ring, and the bottom of the connecting ring is fixedly connected with a driving rod. According to the utility model, the tank body and the sliding block are arranged to enable the ladle nozzle with the cover and the erosion-resistant structure to vibrate, residues adsorbed on the inner wall of the nozzle are removed, and when molten steel in the ladle body flows to the outside through the nozzle body, the nozzle body is vibrated by rotating the output end of the miniature motor in order to prevent residues in the molten steel from remaining in the nozzle body, so that residues adsorbed in the nozzle body can be effectively avoided.

Description

Ladle area lid mouth of a river anti-erosion structure

Technical Field

The utility model relates to the technical field of ladles, in particular to an erosion-resistant structure of a ladle capped nozzle.

Background

The steel ladle cover water gap erosion resistant structure is a technical measure for protecting a steel ladle water gap, and is mainly characterized in that a cover plate with a certain shape is arranged at the steel ladle water gap so as to achieve the purposes of prolonging the service life of the steel ladle and reducing the maintenance cost, and oxides in molten steel can be prevented from entering the steel ladle so as to ensure the quality of the molten steel;

patent document CN217666386U discloses a ladle area lid mouth of a river erosion resistant structure, "including the steel layer, steel layer internal surface fixedly connected with insulating layer, insulating layer internal surface fixedly connected with firebrick layer, steel layer left side surface fixedly connected with diaphragm, diaphragm left side surface fixedly connected with just cylinder, the second hanging groove has been seted up to connecting block lower extreme surface, the position fixedly connected with pouring opening that steel layer front end surface is close to the upper end. This ladle area lid mouth of a river erosion-resistant structure possesses that the mouth of a river has fine erosion-resistant structure, can not cause the damage to mouth of a river inner structure, can dismantle the ladle conveniently, the advantage of maintaining inside the ladle and mouth of a river, it generally does not have fine erosion-resistant protection architecture to have solved the mouth of a river, damage to mouth of a river inner structure easily, when maintaining inside the ladle and mouth of a river, can not dismantle the problem of maintaining and changing the ladle simply and conveniently, however, a ladle area lid mouth of a river erosion-resistant structure of above-mentioned publication mainly considers conveniently to dismantle the maintenance ladle, do not consider the problem of wasing the mouth of a river inner wall adsorption residue, consequently, it is necessary to research out a ladle area lid mouth of a river erosion-resistant structure, and then can clear away the adsorbate of mouth of a river inner wall.

Disclosure of Invention

The utility model aims to provide an erosion-resistant structure of a ladle capped nozzle, which aims to solve the technical problem that the erosion-resistant structure of the ladle capped nozzle provided in the background art is inconvenient to remove residues adsorbed on the inner wall of the nozzle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an erosion resistant structure for a ladle shroud nozzle, comprising:

the steel ladle comprises a steel ladle body, wherein a water gap body is arranged on the outer wall of the steel ladle body, and an erosion resistant layer is arranged on the inner wall of the water gap body;

the outer wall of mouth of a river body has set gradually the box, the outer wall of box is provided with micro motor, micro motor's output fixedly connected with bent axle, the outer wall of bent axle encircles and installs the go-between, the bottom fixedly connected with actuating lever of go-between, the one end swing joint of actuating lever has the sliding block, the inner wall of box has set gradually the drum corresponding with the sliding block.

Preferably, the outer wall of the ladle body is provided with a frame, the inner wall of the frame is provided with a limiting cylinder, and one end of the water gap body is arranged in the limiting cylinder in a penetrating mode.

Preferably, the upper side and the lower side of the frame are both provided with knobs.

Preferably, the outer wall of knob fixedly connected with threaded rod, the outer wall of threaded rod encircles and installs a screw thread section of thick bamboo.

Preferably, a connecting plate is fixedly arranged at one end of the threaded cylinder, and two groups of clamping blocks are sequentially and fixedly connected to the bottom of the connecting plate.

Preferably, the inner wall of the frame is symmetrically provided with guide rods, and one ends of the guide rods penetrate through the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the tank body and the sliding block are arranged to enable the ladle nozzle with the cover and the erosion-resistant structure to vibrate, residues adsorbed on the inner wall of the nozzle are removed, when molten steel in the ladle body flows to the outside through the nozzle body, in order to prevent residues in the nozzle body from remaining, the output end of the miniature motor is enabled to rotate to drive the crankshaft to rotate, the sliding block is driven to move up and down in the cylinder through the cooperation of the connecting ring and the driving rod when the crankshaft rotates, and the sliding block is contacted with the nozzle body when moving at the position of the sliding block, so that the nozzle body vibrates, and further, the residues adsorbed in the nozzle body can be effectively avoided, and the purpose of removing the residues on the inner wall of the nozzle body is achieved;

2. according to the utility model, the limit cylinder and the frame are arranged to facilitate the disassembly and replacement of the ladle nozzle with the cover water gap erosion-resistant structure, when the ladle body needs to replace the water gap body, the rotary knob can drive the threaded rod to rotate, the threaded rod can enable the position of the threaded cylinder to move when rotating, the connecting plate can be driven to vertically slide at the outer wall of the guide rod when the position of the threaded cylinder moves, one end of the clamping block is driven to move in a hole groove preset in the outer wall of the water outlet body when the position of the connecting plate moves, the position of the water gap body is not limited, and the water gap body can be pulled out from the inside of the limit cylinder, so that the steel ladle nozzle with the cover water gap can be replaced rapidly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a nozzle body according to the present utility model;

FIG. 3 is a schematic view of the structure of the case of the present utility model;

fig. 4 is a schematic diagram of a frame structure of the present utility model.

In the figure: 1. a ladle body; 2. a nozzle body; 3. an erosion resistant layer; 4. a case; 5. a micro motor; 6. a crankshaft; 7. a connecting ring; 8. a driving rod; 9. a sliding block; 10. a cylinder; 11. a frame; 12. a limiting cylinder; 13. a knob; 14. a threaded rod; 15. a thread cylinder; 16. a connecting plate; 17. a clamping block; 18. and a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, an erosion-resistant structure of a ladle belt cover nozzle includes a ladle body 1, a nozzle body 2 is disposed on an outer wall of the ladle body 1, an erosion-resistant layer 3 is disposed on an inner wall of the nozzle body 2, the erosion-resistant layer 3 is used for preventing erosion of the nozzle body 2, the ladle belt cover nozzle is a structural device for loading molten steel, and the molten steel loaded in the ladle body 1 flows to the outside through the nozzle body 2.

Referring to fig. 2 and 3, the outer wall of the nozzle body 2 is sequentially provided with a box body 4, the outer wall of the box body 4 is provided with a micro motor 5, the output end of the micro motor 5 is fixedly connected with a crankshaft 6, the outer wall of the crankshaft 6 is circumferentially provided with a connecting ring 7, the bottom of the connecting ring 7 is fixedly connected with a driving rod 8, one end of the driving rod 8 is movably connected with a sliding block 9, the inner wall of the box body 4 is sequentially provided with a cylinder 10 corresponding to the sliding block 9, when molten steel in the ladle body 1 flows to the outside through the nozzle body 2, in order to prevent residues of molten steel from remaining in the inside of the nozzle body 2, the output end of the micro motor 5 rotates to drive the crankshaft 6 to rotate, and when the crankshaft 6 rotates, the connecting ring 7 and the driving rod 8 cooperate to drive the sliding block 9 to move up and down in the cylinder 10, and when the position of the sliding block 9 moves, the driving rod 8 is contacted with the nozzle body 2, so that the nozzle body 2 vibrates, and residues can be effectively prevented from being adsorbed in the inside of the nozzle body 2, so that residues on the inner wall of the nozzle body 2 are removed.

Referring to fig. 2 and 4, the outer wall of the ladle body 1 is provided with a frame 11, the inner wall of the frame 11 is provided with a limiting cylinder 12, one end of the ladle body 2 is penetrated in the limiting cylinder 12, the upper side and the lower side of the frame 11 are respectively provided with a knob 13, the outer wall of the knob 13 is fixedly connected with a threaded rod 14, the outer wall of the threaded rod 14 is circumferentially provided with a threaded cylinder 15, one end of the threaded cylinder 15 is fixedly provided with a connecting plate 16, two groups of clamping blocks 17 are sequentially and fixedly connected to the bottom of the connecting plate 16, the inner wall of the frame 11 is symmetrically provided with a guide rod 18, one end of the guide rod 18 is penetrated in the connecting plate 16, when the ladle body 1 needs to replace the ladle body 2, the knob 13 is rotated to drive the threaded rod 14 to rotate, the threaded rod 14 is rotated to enable the position of the threaded cylinder 15 to move, the threaded cylinder 15 is driven to vertically slide at the outer wall of the guide rod 18 when the position of the threaded cylinder 15 is moved, one end of the clamping block 17 is driven to move in a preset hole groove of the outer wall of the ladle body 2 when the position of the connecting plate 16 is moved, the position of the ladle body 2 is not limited any more, and the ladle body 2 can be removed from the inside the limiting cylinder 12, so that the ladle body 2 can be replaced conveniently and the ladle cover can be replaced quickly.

The theory of operation, at first, anti erosion layer 3 is used for preventing mouth of a river body 2 from receiving the erosion, ladle area lid mouth of a river is a structural device for dress molten steel, ladle body 1 is inside to be equipped with the molten steel and flows to the external world through mouth of a river body 2, when the molten steel in ladle body 1 flows to the external world through mouth of a river body 2, in order to prevent that the molten steel has the residue to remain in the inside of mouth of a river body 2, make micro motor 5's output rotate and can drive bent axle 6 and rotate, the cooperation through go-between 7 and actuating lever 8 can drive slider 9 and carry out the up-and-down motion in drum 10's inside when bent axle 6 rotates, contact with mouth of a river body 2 when the position of slider 9 moves, can make mouth of a river body 2 take place vibrations, and then can effectually avoid the inside absorption of mouth of a river body 2 to have the residue, ladle body 1 need change to mouth of a river body 2 when changing, rotation knob 13 can drive 14 rotation, can make the position of a thread section of thick bamboo 15 when the position of a thread section of thick bamboo 15 moves, can drive connecting plate 16 at the outer wall vertical sliding position of guide arm 18, when the position of connecting plate 16 moves, drive the one end of a water outlet body 2 of a preset in the body 2, can not carry out the limit position of a mouth of a river 2 from the mouth of a river 2, and then can be replaced in the mouth of a river 2, and can stop the mouth of a river 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An erosion resistant structure of a ladle belt cover nozzle, which is characterized by comprising:

the steel ladle comprises a steel ladle body (1), wherein a water gap body (2) is arranged on the outer wall of the steel ladle body (1), and an erosion resistant layer (3) is arranged on the inner wall of the water gap body (2);

the outer wall of mouth of a river body (2) has set gradually box (4), the outer wall of box (4) is provided with micromotor (5), the output fixedly connected with bent axle (6) of micromotor (5), go-between (7) are installed around the outer wall of bent axle (6), the bottom fixedly connected with actuating lever (8) of go-between (7), the one end swing joint of actuating lever (8) has sliding block (9), the inner wall of box (4) has set gradually drum (10) corresponding with sliding block (9).

2. The ladle shroud nozzle erosion resistant structure according to claim 1, wherein: the steel ladle is characterized in that a frame (11) is arranged on the outer wall of the steel ladle body (1), a limiting cylinder (12) is arranged on the inner wall of the frame (11), and one end of the water gap body (2) is arranged in the limiting cylinder (12) in a penetrating mode.

3. The ladle shroud nozzle erosion resistant structure according to claim 2, wherein: the upper side and the lower side of the frame (11) are both provided with knobs (13).

4. A ladle shroud nozzle erosion resistant structure according to claim 3, wherein: the outer wall of the knob (13) is fixedly connected with a threaded rod (14), and a threaded cylinder (15) is circumferentially arranged on the outer wall of the threaded rod (14).

5. The steel ladle capped nozzle erosion resistant structure according to claim 4, wherein: one end of the thread cylinder (15) is fixedly provided with a connecting plate (16), and the bottom of the connecting plate (16) is sequentially and fixedly connected with two groups of clamping blocks (17).

6. A ladle shroud nozzle erosion resistant structure according to claim 3, wherein: guide rods (18) are symmetrically arranged on the inner wall of the frame (11), and one ends of the guide rods (18) penetrate through the connecting plate (16).