CN215906240U

CN215906240U - Feeding device for finely adjusting molten steel components at wire feeding station of steelmaking argon blowing station

Info

Publication number: CN215906240U
Application number: CN202122401032.0U
Authority: CN
Inventors: 许建
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-03
Filing date: 2021-10-03
Publication date: 2022-02-25
Anticipated expiration: 2031-10-03

Abstract

The utility model discloses a feeding device for finely adjusting molten steel components at a wire feeding station of a steelmaking argon blowing station, which comprises a smoke hood, wherein the side wall of the smoke hood is provided with a feeding groove, the edge of the feeding groove is fixedly welded with a material frame, a horizontal bracket is fixed below the material frame and positioned on the side wall of the smoke hood through screws, and a material pushing trolley is slidably mounted on the horizontal bracket, wherein one end of the material pushing trolley penetrates through the feeding groove, a material carrying plate for controlling the blanking of the material pushing trolley is slidably embedded in the front side of the material pushing trolley, the feeding device for finely adjusting the molten steel components at the wire feeding station of the steelmaking argon blowing station can realize external operation and internal feeding, reduces the risk coefficient of feeding operation, achieves the purposes of improving the steelmaking efficiency and the steelmaking quality of a steel mill, is provided with the material frame and a shielding plate, the size of the shielding plate is larger than that of the feeding groove, can completely block the feeding groove when the shielding plate is closed, and when feeding, the baffle plate is opened to form a temporary feeding channel, so that the steelmaking environment is easier to maintain, and the material pushing vehicle and the material carrying plate are arranged.

Description

Feeding device for finely adjusting molten steel components at wire feeding station of steelmaking argon blowing station

Technical Field

The utility model relates to the technical field of steelmaking, in particular to a feeding device for finely adjusting molten steel components at a wire feeding station of a steelmaking argon blowing station.

Background

The steel making refers to controlling the carbon content (generally less than 2%), eliminating harmful elements such as P, S, O, N and the like, reserving or increasing beneficial elements such as Si, Mn, Ni, Cr and the like, adjusting the proportion among the elements to obtain the best performance, putting pig iron for steel making into a steel making furnace, smelting according to a certain process to obtain steel, wherein steel products comprise steel ingots, continuous casting billets, various directly cast steel castings and the like, generally speaking, the steel generally refers to steel rolled into various steel products, and the steel belongs to ferrous metals but is not completely equal to the ferrous metals;

in the steelmaking process, need add the material that contains specific composition in the steelmaking furnace to improve steel performance, traditional mode need be thrown into the material from the clearance or the opening of steel stove and petticoat pipe, need exert oneself, and the operation is inconvenient, causes the scald danger very easily, and the position of being difficult to control and throwing into for the material is difficult for mixing with steel raw materials, consequently, we propose a steelmaking argon blowing station wire feeding station fine setting molten steel feeding device of composition, so that solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device for finely adjusting molten steel components at a wire feeding station of a steelmaking argon blowing station, which solves the problems that in the traditional mode provided by the background art, materials need to be thrown in from a gap or an opening between a steel furnace and a smoke hood, force is needed, the operation is inconvenient, scalding danger is easily caused, the throwing position is difficult to control, and the materials are not easily mixed with steel raw materials.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steelmaking blows feeding wire station of argon station and finely tunes feeding device of molten steel composition, includes the petticoat pipe, the charge tank has been seted up to the petticoat pipe lateral wall, and the fixed welding in charge tank edge has the material frame, the below of material frame just is located petticoat pipe lateral wall screw fixation and has the horizontal stand, slidable mounting has the pusher on the horizontal stand, wherein, the charge tank is passed to the one end of pusher, just the material carrier that is equipped with control pusher blanking is inlayed in the sliding of pushing equipment front side.

Preferably, all seted up the L shape groove on the relative inner wall of horizontal stand, the front side in L shape groove all is provided with the breach, the rear side fixedly connected with mounting panel of horizontal stand, just the pinhole has all been seted up in the four corners department of mounting panel.

Preferably, the left and right sides symmetry of pusher is provided with two spacing posts, spacing post is inlayed and is established and slide in the L shape inslot, the front side upper portion of pusher is provided with one and digs the groove, the rear side of pusher runs through from top to bottom and is provided with the opening.

Preferably, the front side lower part of pusher slides and inlays and is equipped with carries the flitch, the front side fixedly connected with handrail board that carries the flitch, No. two grooves of digging have been seted up on handrail board, the rear side that carries the flitch extends the bearing material in the opening.

Preferably, the lower side of the material pushing trolley is fixedly connected with a heat insulation plate.

Preferably, the upside of material frame is slided and is inlayed and is equipped with the shielding plate, just the shielding plate size is greater than open-ended size, the front side upper portion fixedly connected with handle of shielding plate.

Compared with the prior art, the utility model has the beneficial effects that: the feeding device for finely adjusting the molten steel components at the wire feeding station of the steelmaking argon blowing station can realize external operation and internal feeding, reduces the risk coefficient of the feeding operation, and achieves the purposes of improving the steelmaking efficiency and quality of a steel mill;

1. the material frame and the shielding plate are arranged, the size of the shielding plate is larger than that of the feeding tank, the feeding tank can be completely blocked when the shielding plate is closed, and the shielding plate is opened during feeding, so that a temporary feeding channel can be formed, and the steelmaking environment can be maintained more easily;

2. the material pushing vehicle and the material carrying plate are arranged, so that the material is fed in the inner area of the smoke hood, the risk of external feeding is avoided, the position of material loss can be fully grasped, the material components are more easily diffused into molten steel, the operation process is labor-saving, and the material pushing vehicle is simple and easy to use;

3. the heat insulation plate is arranged, so that the heat conduction effect on the material pushing trolley is reduced in the feeding process, the service life of the material pushing trolley is greatly prolonged, the material pushing trolley is not easy to damage, and the condition that a worker is scalded after being pulled out is avoided.

Drawings

FIG. 1 is an assembly structure diagram of a feeding device for finely adjusting molten steel components at a wire feeding station of a steelmaking argon blowing station according to the present invention;

FIG. 2 is a first combination schematic diagram of a feeding device for finely adjusting molten steel components at a wire feeding station of a steelmaking argon blowing station according to the utility model;

FIG. 3 is a second schematic view of the feeding device for finely adjusting molten steel components at a wire feeding station of a steelmaking argon blowing station according to the present invention;

FIG. 4 is an enlarged structural view of the part A in FIG. 2 of the feeding device for finely adjusting molten steel components in a wire feeding station of a steelmaking argon blowing station.

In the figure: 1. a smoke hood; 2. material frame; 21. a shielding plate; 22. a handle; 3. a horizontal support; 31. an L-shaped slot; 311. a notch; 32. mounting a plate; 321. a pin hole; 4. a material pushing vehicle; 41. a limiting column; 42. digging a groove; 43. an opening; 5. a material carrying plate; 51. a handrail plate; 52. groove digging is carried out; 6. an insulating panel.

Detailed Description

The utility model will be further described with reference to the following drawings and specific embodiments:

example (b):

referring to fig. 1 to 4, a feeding device of argon station wire feeding station fine setting molten steel composition is blown in steelmaking, including petticoat pipe 1, the charge tank has been seted up to 1 lateral wall of above-mentioned petticoat pipe, and the fixed edge welding of charge tank has material frame 2, the below of above-mentioned material frame 2 just is located 1 lateral wall screw fixation of petticoat pipe has horizontal stand 3, slidable mounting has pusher 4 on the above-mentioned horizontal stand 3, wherein, the charge tank is passed to the one end of above-mentioned pusher 4, and the sliding plate 5 that inlays the control pusher 4 blanking before the above-mentioned pusher 4, the simplification step is: the material pushing trolley 4 is pushed into the smoke hood 1 along the horizontal support 3, then the smoke hood 1 is pulled out to enable materials to be discharged, external operation can be achieved, materials are thrown into the interior, the L-shaped grooves 31 are formed in the opposite inner walls of the horizontal support 3, notches 311 are formed in the front sides of the L-shaped grooves 31, the rear side of the horizontal support 3 is fixedly connected with a mounting plate 32, pin holes 321 are formed in the four corners of the mounting plate 32, the front and the rear of each L-shaped groove 31 are of the same width, the purpose is to limit the limiting columns 41, the limiting columns 41 can only slide along the L-shaped grooves 31 and avoid overturning, the notches 311 are arranged to facilitate the assembly of the limiting columns 41 into the L-shaped grooves 31, the left side and the right side of the material pushing trolley 4 are symmetrically provided with two limiting columns 41, the limiting columns 41 are embedded in the L-shaped grooves 31 to slide, a first digging groove 42 is formed in the upper portion of the front side of the material pushing trolley 4, an opening 43 is vertically arranged on the rear side of the material pushing cart 4 in a penetrating manner, a handrail plate 51 is fixedly connected to the front side of the material carrying plate 5, a second digging groove 52 is arranged on the handrail plate 51, the rear side of the material carrying plate 5 extends into the opening 43 to carry materials, a drawer-shaped area enclosed by the opening 43 and the material carrying plate 5 is used for placing materials, the material carrying plate 5 is embedded in the lower portion of the front side of the material pushing cart 4 in a sliding manner, a heat insulation plate 6 is also fixedly connected to the lower side of the material pushing cart 4, the heat insulation plate 6 is made of asbestos materials, the asbestos materials have excellent heat insulation performance and can be assembled at the bottom of the material pushing cart 4 in a screw fixing or bonding manner, the heat insulation plate 6 plays a role in heat source insulation, the purpose of reducing the temperature rising speed of the material pushing cart 4 and avoiding the material pushing cart 4 from deforming in a high-temperature environment, a shielding plate 21 is embedded in the upper side of the material frame 2 in a sliding manner, the size of the shielding plate 21 is larger than that of the opening 43, a handle 22 is fixedly connected to the upper part of the front side of the shielding plate 21, and the shielding plate 21 is used for sealing the feed tank.

During operation, materials are placed in the opening 43, the handle 22 is lifted, the shielding plate 21 is opened, the pushing trolley 4 is pushed into the feeding groove until the opening 43 moves to the position above the center of the steel furnace, the material carrying plate 5 is pulled out outwards, the material carrying plate 5 is pulled out from the lower portion of the materials, the materials lose support and fall to the center of the steel furnace, then the material carrying plate 5 is pushed to reset, the pushing trolley 4 is pulled out outwards, and the shielding plate 21 is closed, so that the material is thrown in the inner area of the smoke hood 1, the risk of external material throwing is avoided, the material throwing position can be fully grasped by the arrangement of the pushing trolley 4 and the material carrying plate 5, the material components are more easily diffused into molten steel, the operation process is labor-saving, and the operation is simple and easy to use;

the utility model has the beneficial effects that: this feeding device of argon station wire feeding station fine setting molten steel composition is blown in steelmaking can realize externally operating, throws the material in inside, has reduced the risk coefficient of throwing the material operation, has reached improvement steel mill steelmaking efficiency and quality purpose.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that variations based on the shape and principle of the present invention should be covered within the scope of the present invention.

Claims

1. The utility model provides a feeding device of steelmaking argon blowing station wire feeding station fine setting molten steel composition which characterized in that: including petticoat pipe (1), the charge tank has been seted up to petticoat pipe (1) lateral wall, and the fixed welding in charge tank edge has material frame (2), the below of material frame (2) just is located petticoat pipe (1) lateral wall screw fixation has horizontal stand (3), slidable mounting has pusher (4) on horizontal stand (3), wherein, the charge tank is passed to the one end of pusher (4), just it inlays flitch (5) that carry that is equipped with control pusher (4) blanking to slide in the front of pusher (4).

2. The feeding device for finely adjusting the components of molten steel at the wire feeding station of the steelmaking argon blowing station as claimed in claim 1, is characterized in that: all seted up L shape groove (31) on the relative inner wall of horizontal stand (3), the front side in L shape groove (31) all is provided with breach (311), the rear side fixedly connected with mounting panel (32) of horizontal stand (3), just pinhole (321) have all been seted up to the four corners department of mounting panel (32).

3. The feeding device for finely adjusting the components of molten steel at the wire feeding station of the steelmaking argon blowing station as claimed in claim 1, is characterized in that: the left and right sides symmetry of pusher (4) is provided with two spacing posts (41), spacing post (41) are inlayed and are established and slide in L-shaped groove (31), the front side upper portion of pusher (4) is provided with a groove of digging (42), the rear side of pusher (4) runs through from top to bottom and is provided with opening (43).

4. The feeding device for finely adjusting the components of molten steel at the wire feeding station of the steelmaking argon blowing station as claimed in claim 1, is characterized in that: the front side lower part of pusher (4) slides and inlays and is equipped with material carrying plate (5), the front side fixedly connected with handrail board (51) of material carrying plate (5), No. two grooves of digging (52) have been seted up on handrail board (51), the rear side that carries material carrying plate (5) extends to bearing material in opening (43).

5. The feeding device for finely adjusting the components of molten steel at the wire feeding station of the steelmaking argon blowing station as claimed in claim 1, is characterized in that: and a heat insulation plate (6) is fixedly connected to the lower side of the material pushing trolley (4).

6. The feeding device for finely adjusting the components of molten steel at the wire feeding station of the steelmaking argon blowing station as claimed in claim 1, is characterized in that: the upper side of the material frame (2) is slidably embedded with a shielding plate (21), the size of the shielding plate (21) is larger than that of the opening (43), and the upper part of the front side of the shielding plate (21) is fixedly connected with a handle (22).