CN216540816U - Anti-splashing device for steel ladle - Google Patents

Abstract

The utility model relates to the technical field of metallurgy, and provides a steel ladle anti-splashing device which reduces splashing of molten steel when a steel ladle is full of steel, and the steel ladle anti-splashing device comprises a steel ladle body, a base and a funnel, wherein the top end of the base is connected with a plurality of supporting plates through a plurality of supporting rods, the funnel is connected with a plurality of pairs of sliding blocks, the supporting plates are provided with a plurality of sliding grooves matched with the sliding blocks, the sliding blocks are slidably connected inside the corresponding sliding grooves, the top end of the funnel is connected with a plurality of lifting lugs, the lifting lugs are internally provided with pull rings, the pull rings are connected with lifting blocks through lock chains, the lifting blocks are connected with hanging rings, the funnel is connected with a limiting assembly, the limiting assembly comprises a limiting ring, the steel ladle body is provided with a limiting groove matched with the limiting ring, the limiting ring and the limiting groove are in sliding fit, the limiting ring is rotatably connected with a plurality of clamping blocks, and a plurality of clamping grooves matched with the clamping blocks are arranged inside the limiting groove, and vibrating motor is installed through the mounting panel to the funnel, is connected with clean subassembly on the funnel.

Description

Anti-splashing device for steel ladle

Technical Field

The utility model relates to the technical field of metallurgy, in particular to a steel ladle anti-splashing device.

Background

It is known that steel needs to be melted into molten steel in casting, a ladle is used for receiving the molten steel and carrying out pouring operation in front of an open hearth furnace, an electric furnace or a converter in a steel plant and a foundry, the molten steel needs to be secondarily refined in the ladle, kinetic conditions are obtained by argon blowing and stirring, and metallurgical functions of temperature regulation, uniform composition, slagging, deoxidation product discharge, calcium treatment and the like are realized.

The tapping amount is generally required to be matched with the volume of a steel ladle, the clearance between the liquid level of the molten steel and the upper edge of the steel ladle is 300mm, when the tapping amount is large and the steel ladle is full of steel, the clearance between the liquid level of the molten steel and the upper edge of the steel ladle is insufficient, if the processes such as slagging, strong argon blowing stirring, calcium treatment and the like are continuously carried out, the phenomena of splashing and steel sprinkling can occur, the molten steel is easily lost, equipment is easily burnt out, and the process after the furnace is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a steel ladle anti-splashing device, which aims to solve the problem that the steel ladle is easy to splash when the steel ladle is full in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a splashing device is prevented to steel ladle, includes the steel ladle body, still includes base and funnel, the top of base is connected with a plurality of backup pads through a plurality of bracing pieces, be connected with a plurality of to the slider on the funnel, set up a plurality ofly in the backup pad with the spout of slider matching to slider sliding connection is in the inside that corresponds the spout, the top of funnel is connected with a plurality of lugs, the inside of lug is provided with the pull ring, and is a plurality of the pull ring is connected with the elevator block through a plurality of chain links, be connected with the link on the elevator block, the funnel is connected with spacing subassembly to vibrating motor is installed through the mounting panel to the funnel, is connected with clean subassembly on the funnel.

Preferably, the limiting assembly comprises a limiting ring, a limiting groove matched with the limiting ring is formed in the ladle body, and the limiting ring and the limiting groove are in sliding fit.

Further, clean subassembly includes the mounting bracket, the top at the funnel is connected to the mounting bracket, install clean motor on the mounting bracket, the output of clean motor is connected with clean frame, the inner wall contact of clean frame and funnel.

Still further, the limiting ring is rotatably connected with a plurality of clamping blocks, and a plurality of clamping grooves matched with the clamping blocks are formed in the limiting groove.

As a further scheme of the scheme, the top end of the base is connected with a plurality of pairs of supporting seats, and the supporting rods are located between the two corresponding supporting seats.

As a further proposal of the proposal, a plurality of fixing rings are connected between a plurality of the supporting plates.

On the basis of the scheme, the top end of the funnel is connected with a splash guard.

On the basis of the scheme, a plurality of balls are rotatably connected to the sliding block.

(III) advantageous effects

Compared with the prior art, the utility model provides a steel ladle anti-splashing device, which has the following beneficial effects:

according to the utility model, the hanging ring is hung on external lifting equipment, when the ladle car is started, the lifting block and the chain can be driven by the external lifting equipment to lift, so that the funnel is driven to ascend, the funnel is limited by the matching of the sliding block and the sliding groove, the stability of the funnel is ensured, the funnel is pulled away from the ladle body, when the ladle car stops at a fixed point and starts to blow argon for stirring, the funnel descends by the external lifting equipment and can fall down, the funnel can be installed at the top end of the ladle body through the limiting component, splashed molten steel can flow back to the interior of the ladle body through the funnel, and the molten steel adhered to the funnel can fall into the ladle body through the vibrating motor and the cleaning component.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is a schematic view of a partially sectioned perspective structure of a support plate, a slider, and a ball of the present invention;

FIG. 3 is a schematic diagram of a three-dimensional structure of the present invention showing the cooperation of the funnel, the limiting ring, the clamping block and the anti-splash plate;

fig. 4 is a schematic perspective view of the funnel, the mounting frame, the cleaning motor, the cleaning frame and the like.

In the figure: 1. a steel ladle body; 2. a base; 3. a funnel; 4. a support bar; 5. a support plate; 6. a slider; 7. lifting lugs; 8. a pull ring; 9. a lifting block; 10. hanging a ring; 11. a vibration motor; 12. a limiting ring; 13. a mounting frame; 14. cleaning the motor; 15. a cleaning frame; 16. a clamping block; 17. a supporting seat; 18. a fixing ring; 19. a splash shield; 20. and a ball.

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.

Examples

Referring to fig. 1-4, a molten steel ladle anti-splashing device comprises a molten steel ladle body 1, a base 2 and a funnel 3, wherein a splash plate 19 is connected to the top end of the funnel 3, so as to block molten steel splashed in the molten steel ladle body 1 and reduce molten steel splashing, resource waste and equipment damage are reduced, a plurality of support plates 5 are connected to the top end of the base 2 through a plurality of support rods 4, a plurality of pairs of support seats 17 are connected to the top end of the base 2, the support rods 4 are positioned between two corresponding support seats 17, so as to support the support rods 4 and improve the stability of the support rods 4 and the support plates 5, so as to ensure the stability of the funnel 3, a plurality of pairs of sliders 6 are connected to the funnel 3, a plurality of chutes matched with the sliders 6 are formed in the support plates 5, the sliders 6 are slidably connected to the corresponding chutes, so as to facilitate the movement of the funnel 3 through the sliding fit of the sliders 6 and the chutes, simultaneously be convenient for carry on spacingly to funnel 3, be convenient for keep the stability of funnel 3, make and to carry out comparatively accurate equipment between funnel 3 and the ladle body 1, it is connected with a plurality of balls 20 to rotate on the slider 6, be convenient for reduce the friction between slider 6 and the spout, thereby be convenient for drive slider 6 through funnel 3 and remove, be connected with a plurality of solid fixed rings 18 between a plurality of backup pads 5, be convenient for guarantee the stability of a plurality of backup pads 5, thereby be convenient for keep the stability of funnel 3, the top of funnel 3 is connected with a plurality of lugs 7, the inside of lug 7 is provided with pull ring 8, a plurality of pull rings 8 are connected with hoisting block 9 through a plurality of chain links, be connected with link 10 on the hoisting block 9.

It should be further noted that the hanging ring 10 is hung on an external lifting device, the lifting block 9, the chain and the pull ring 8 can be driven to lift by the external lifting device, so as to drive the funnel 3 to lift, the funnel 3 is connected with a limiting component, the limiting component comprises a limiting ring 12, a limiting groove matched with the limiting ring 12 is arranged on the ladle body 1, the limiting ring 12 and the limiting groove are in sliding fit, the funnel 3 can be fixed above the ladle body 1 by the sliding fit of the limiting ring 12 and the limiting groove, so as to improve the stability of the funnel 3, so as to block splashed molten steel, a plurality of clamping blocks 16 are rotatably connected on the limiting ring 12, a plurality of clamping grooves matched with the clamping blocks 16 are arranged inside the limiting groove, so as to position the funnel 3 by the matching of the clamping blocks 16 and the clamping grooves, and simultaneously, the limiting ring 12 is convenient to be fixed inside the limiting groove, thereby fix funnel 3, and vibrating motor 11 is installed through the mounting panel to funnel 3, be convenient for drive funnel 3 through vibrating motor 11 and shake, thereby be convenient for shake the inside of falling the molten steel in funnel 3 to the ladle, be connected with clean subassembly on funnel 3, clean subassembly includes mounting bracket 13, the top at funnel 3 is connected to mounting bracket 13, install clean motor 14 on mounting bracket 13, the output of clean motor 14 is connected with clean frame 15, the inner wall contact of clean frame 15 and funnel 3, can drive clean frame 15 through clean motor 14 and rotate, thereby be convenient for scrape the molten steel raffinate of adhesion on the inner wall of funnel 3, fall into the inside of ladle body 1, be convenient for reduce the waste of resource.

The vibration motor 11 and the cleaning motor 14 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, the model of the vibration motor 11 is YZS-12-6, the model of the cleaning motor 14 is FY110TC650A, and the models can be selected or customized according to actual needs, in this patent, we only use the vibration motor, and do not improve the structure and function of the vibration motor, and the setting mode, the installation mode, and the electrical connection mode thereof are set, and for those skilled in the art, it is only necessary to perform debugging operations according to the requirements of the usage specification, and no further description is given here, and the vibration motor 11 and the cleaning motor 14 are both provided with control switches that are matched with the control switches, and the installation positions of the control switches are selected according to actual usage requirements, so that the operation and control of an operator can be facilitated.

In conclusion, the working principle and the working process of the anti-splashing device for the steel ladle are that when the anti-splashing device for the steel ladle is used, the anti-splashing device for the steel ladle is firstly placed at a place required to be used, then the hanging ring 10 is hung on external lifting equipment, when a steel ladle car is started to transport the steel ladle body 1, the lifting block 9 and the lock chain can be driven by the external lifting equipment to lift, so that the funnel 3 is driven to ascend, the funnel 3 is limited by the matching of the sliding block 6 and the sliding groove, the stability of the funnel is ensured, the funnel 3 is pulled away from the steel ladle body 1, and the steel ladle body 1 can be moved.

Further, when the buggy ladle fixed point is berthhed, when argon stirring begins to blow, outside lifting means descends, sliding fit through slider 6 and spout realizes falling of funnel 3, spacing ring 12 inserts the inside of spacing groove, can install funnel 3 on the top of ladle body 1, fix spacing ring 12 through fixture block 16, can block the molten steel that splashes out through funnel 3 and splash shield 19, the molten steel passes through funnel 3 landing to the inside of ladle body 1, drive funnel 3 through vibrating motor 11 and shake, it scrapes to the inner wall of funnel 3 to drive cleaning frame 15 through cleaning motor 14, it can to make the molten steel of adhesion on funnel 3 fall into ladle body 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The anti-splashing device for the steel ladle comprises a steel ladle body (1) and is characterized by further comprising a base (2) and a funnel (3), wherein the top end of the base (2) is connected with a plurality of supporting plates (5) through a plurality of supporting rods (4), the funnel (3) is connected with a plurality of pairs of sliding blocks (6), the supporting plates (5) are provided with a plurality of sliding grooves matched with the sliding blocks (6), the sliding blocks (6) are connected inside the corresponding sliding grooves in a sliding mode, the top end of the funnel (3) is connected with a plurality of lifting lugs (7), pull rings (8) are arranged inside the lifting lugs (7), the plurality of pull rings (8) are connected with lifting blocks (9) through a plurality of lock chains, the lifting blocks (9) are connected with hanging rings (10), the funnel (3) is connected with a limiting assembly, and a vibration motor (11) is installed on the funnel (3) through a mounting plate, the funnel (3) is connected with a cleaning component.

2. The ladle splash-proof device according to claim 1, wherein the limiting assembly comprises a limiting ring (12), a limiting groove matched with the limiting ring (12) is formed in the ladle body (1), and the limiting ring (12) is in sliding fit with the limiting groove.

3. The ladle splash protection device according to claim 2, wherein the cleaning assembly comprises a mounting frame (13), the mounting frame (13) is connected to the top end of the hopper (3), a cleaning motor (14) is mounted on the mounting frame (13), the output end of the cleaning motor (14) is connected with a cleaning frame (15), and the cleaning frame (15) is in contact with the inner wall of the hopper (3).

4. The ladle splash-proof device as claimed in claim 3, wherein the limiting ring (12) is rotatably connected with a plurality of clamping blocks (16), and a plurality of clamping grooves matched with the clamping blocks (16) are formed in the limiting groove.

5. A ladle splash protection device according to claim 4, wherein a plurality of pairs of support seats (17) are connected to the top end of the base (2), and the support bar (4) is located between two corresponding support seats (17).

6. A ladle splash protection device according to claim 5, wherein a plurality of retaining rings (18) are connected between a plurality of support plates (5).

7. A ladle splash protection device according to claim 6, wherein a splash shield (19) is attached to the top end of the funnel (3).

8. A ladle splash protection device according to claim 7, wherein a plurality of balls (20) are rotatably connected to the slide (6).

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