CN218425578U

CN218425578U - A feed silicon calcium agitating unit for ladle edulcoration

Info

Publication number: CN218425578U
Application number: CN202221932471.2U
Authority: CN
Inventors: 王怀远
Original assignee: Tongling Rotary Special Steel Co ltd
Current assignee: Tongling Rotary Special Steel Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-02-03
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a feed silicon calcium agitating unit for ladle edulcoration, comprising a base plate, the support that distributes about two is installed to the upper end of bottom plate, the upper end middle part of bottom plate is provided with detection device, left side the motor is installed to the left end of support, the output activity of motor runs through the right-hand member of support and is connected with the ladle, the right-hand member of ladle is through pivot and right side support swing joint, the lower extreme interlude of ladle is connected with air brick, air brick's lower extreme is provided with first motorised valve. A feed calcium silicate agitating unit for ladle edulcoration, can disperse the deoxidier in the ladle evenly through setting up material feeding unit, reduced the churning time in later stage, improved work efficiency, can remind the staff to take place the phenomenon of weeping through setting up detection device the very first time, remind the staff, the staff just can close the device immediately, has reduced the emergence of incident.

Description

A feed silicon calcium agitating unit for ladle edulcoration

Technical Field

The utility model relates to a molten steel edulcoration technical field, in particular to a feed silicon calcium agitating unit for ladle edulcoration.

Background

In order to meet the requirements of hot-rolled steel quality and improve the reasonable rate of finished products, the purity of molten steel needs to be improved as much as possible in the steelmaking process and the non-metallic inclusions in steel are reduced, in the prior art, impurities in the molten steel are usually removed by using a silicon-calcium feeding stirring device.

The existing silicon-calcium feeding stirring device has the following disadvantages: 1. the conventional silicon-calcium feeding stirring device usually pours the deoxidizer into a steel ladle directly when adding the deoxidizer, so that the deoxidizer is accumulated together, and can be uniformly mixed with molten steel within a long time, thereby influencing the working efficiency; 2. most of the existing silicon calcium feeding stirring devices are lack of alarm devices, molten steel leakage is easy to occur after a gas permeable brick in the device is used for a long time, a worker cannot easily find the molten steel leakage in the first time, and larger safety accidents are easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feed silicon calcium agitating unit for ladle edulcoration can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a feed silicon calcium agitating unit for ladle edulcoration, includes the bottom plate, the upper end of bottom plate is installed two and is controlled the support that distributes, the upper end middle part of bottom plate is provided with detection device, the left side the motor is installed to the left end of support, the output activity of motor runs through the right-hand member of support and is connected with the ladle, the right-hand member of ladle is through pivot and right side support swing joint, the lower extreme interlude of ladle is connected with air brick, air brick's lower extreme is provided with first motorised valve, the upper end right part of bottom plate is installed the installation piece, the controller is installed to the front end of installation piece, the concave plate is installed to the upper end of installation piece, the jar body is installed to the upper end of concave plate, the lower extreme interlude of the jar body is connected with the second motorised valve, material feeding unit is installed to the right-hand member of concave plate.

The detection device is arranged for informing the staff of leakage at the first time and comprises a collecting tank, the collecting tank is arranged in the middle of the upper end of a bottom plate, a buzzer is arranged at the front part of the outer cylindrical surface of the collecting tank, and a detector is arranged in the collecting tank.

In order to enable the deoxidizer to be uniformly dispersed in the steel ladle, a feeding device is arranged, and comprises an electric cylinder, wherein the electric cylinder is arranged at the right end of the concave plate, the output end of the electric cylinder movably penetrates through the right inner wall of the concave plate and is connected with a second feeding plate, the front inner wall and the rear inner wall of the second feeding plate are jointly and movably connected with a first feeding plate, and the first feeding plate is fixedly connected to the inner wall of the concave plate.

Preferably, the motor, the first electric valve, the second electric valve, the detector, the buzzer and the electric cylinder are all electrically connected with the controller.

Preferably, the second electric valve is positioned above the first feeding plate.

Preferably, the collection tank is located below the air brick.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a feed calcium silicon agitating unit for ladle edulcoration can disperse the deoxidant in the ladle evenly through setting up material feeding unit, during the use, open second motorised valve, the deoxidant falls to first delivery sheet from jar internal, then from second delivery sheet landing to the ladle in, through the flexible that the output of controller control electronic jar made a round trip, drive second delivery sheet round trip movement, make the deoxidant fall in the different positions of ladle, avoid piling up in same place, the stirring time in later stage has been reduced, work efficiency has been improved;

2. the utility model relates to a feed silicon calcium agitating unit for ladle edulcoration can remind the staff to take place the phenomenon of weeping through setting up detection device the very first time, oozes from air brick is inside when falling to the collection tank when the molten steel, and the detector detects the molten steel, sends electrical signal to the controller, and controller control bee calling organ sends the police dispatch newspaper, reminds the staff, and the staff just can close device immediately, stops to carry argon gas, has reduced the emergence of incident.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a silicon-calcium feeding stirring device for ladle impurity removal of the present invention;

fig. 2 is a schematic view of the overall structure of the silicon-calcium feeding stirring device for ladle impurity removal at another viewing angle;

fig. 3 is a schematic diagram of the overall structure of the detection device of the silicon-calcium feeding stirring device for ladle impurity removal of the present invention;

fig. 4 is the overall structure schematic diagram of the feeding device of the feeding calcium-silicon stirring device for removing impurities from the steel ladle.

In the figure: 1. a base plate; 2. a support; 3. a motor; 4. air permeable bricks; 5. a first electrically operated valve; 6. a ladle; 7. mounting blocks; 8. a controller; 9. a feeding device; 10. a tank body; 11. a concave plate; 12. a detection device; 13. a second electrically operated valve; 121. a collection tank; 122. a detector; 123. a buzzer; 91. an electric cylinder; 92. a first feeding plate; 93. a second feeding plate.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a silicon calcium feeding stirring device for impurity removal of a steel ladle, comprises a base plate 1, two supports 2 distributed left and right are installed at the upper end of the base plate 1, a detection device 12 is arranged in the middle of the upper end of the base plate 1, a motor 3 is installed at the left end of the left side support 2, an output end of the motor 3 movably penetrates through the right end of the support 2 and is connected with a steel ladle 6, the right end of the steel ladle 6 is movably connected with the right side support 2 through a rotating shaft, an air brick 4 is connected with the lower end of the steel ladle 6 in an inserting manner, a first electric valve 5 is arranged at the lower end of the air brick 4, an installation block 7 is installed at the right end of the upper end of the base plate 1, a controller 8 is installed at the front end of the installation block 7, a concave plate 11 is installed at the upper end of the concave plate 11, a tank body 10 is installed at the upper end of the concave plate 11, a second electric valve 13 is connected with the lower end of the tank body 10 in an inserting manner, and a feeding device 9 is installed at the right end of the concave plate 11.

Detection device 12 includes collection tank 121, collection tank 121 sets up the upper end middle part at bottom plate 1, the outer cylindrical surface forward-mounted of collection tank 121 has bee calling organ 123, be provided with detector 122 in the collection tank 121, detection device 12 is used for reminding the staff the very first time to take place the phenomenon of weeping, the staff just can close the device immediately, the argon gas stops to carry, the emergence of incident has been reduced, when the molten steel from 4 inside oozes of air brick and falls into collection tank 121, detector 122 detects the molten steel, to 8 signals of telecommunication of controller, 8 control bee calling organ 123 of controller send out the police dispatch newspaper, remind the staff.

Feeding device 9 includes electronic jar 91, the right-hand member at concave plate 11 is installed to electronic jar 91, the right-hand member at concave plate 11 is run through in electronic jar 91's output activity and is connected with second delivery sheet 93, the common swing joint of the preceding inner wall of second delivery sheet 93 and back inner wall has first delivery sheet 92, first delivery sheet 92 fixed connection is on concave plate 11's inner wall, feeding device 9 is used for scattering the deoxidier evenly in ladle 6, avoid piling up in same place, the churning time in later stage has been reduced, and the work efficiency is improved, during the use, open second motorised valve 13, the deoxidier drops on first delivery sheet 92 from jar internal 10, then from second delivery sheet 93 landing to ladle 6 in, through the flexible of controller 8 control electronic jar 91's output round trip, drive second delivery sheet 93 round trip movement, make the deoxidier fall in ladle 6 different positions.

The second electric valve 13 is positioned above the first feeding plate 92, and the first feeding plate 92 is used for conveying deoxidizer.

The collecting tank 121 is positioned below the air brick 4, and the collecting tank 121 is used for collecting the leaked molten steel.

The motor 3, the first electric valve 5, the second electric valve 13, the detector 122, the buzzer 123 and the electric cylinder 91 are all electrically connected with the controller 8, and the controller 8 is used for controlling the motor 3, the first electric valve 5, the second electric valve 13, the detector 122, the buzzer 123 and the electric cylinder 91 to operate.

It should be noted that, the utility model relates to a feed silicon calcium agitating unit for ladle edulcoration, in use, be connected first motorised valve 5 with argon gas conveyor, pour the deoxidier into the jar body 10, pour the molten steel into in the ladle 6, and open second motorised valve 13 through controller 8, the deoxidier drops on first delivery sheet 92 from jar internal 10, then from second delivery sheet 93 landing to in the ladle 6, through the flexible of controller 8 control electronic jar 91's output round trip, drive second delivery sheet 93 round trip movement, make the deoxidier fall in the different positions of ladle 6, avoid piling up in same place, then open first motorised valve 5 through controller 8, make argon gas from entering into 4 internal blowout formation bubbles of air brick, the bubble that the argon formed forms relative vacuum in the molten steel, play the effect to gaseous entrapment in the molten steel and the impurity removal, when collecting tank 121 is fallen from 4 internal portions of air brick, detector 122's probe detects when the high temperature, send the signal of telecommunication to controller 8, controller 8 sends out buzzer 123, the warning staff oozes.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A feed silicon calcium agitating unit for ladle edulcoration, includes bottom plate (1), its characterized in that: the improved steel ladle installation structure is characterized in that two supports (2) distributed left and right are installed at the upper end of the bottom plate (1), a detection device (12) is arranged in the middle of the upper end of the bottom plate (1), a motor (3) is installed at the left end of the support (2), the output end of the motor (3) movably penetrates through the right end of the support (2) and is connected with a steel ladle (6), the right end of the steel ladle (6) is movably connected with the right support (2) through a rotating shaft, air bricks (4) are connected to the lower end of the steel ladle (6) in an inserting mode, a first electric valve (5) is arranged at the lower end of each air brick (4), an installation block (7) is installed at the right end of the bottom plate (1), a controller (8) is installed at the front end of the installation block (7), a concave plate (11) is installed at the upper end of the installation block (7), a tank body (10) is installed at the upper end of the concave plate (11), a second electric valve (13) is connected to the lower end of the tank body (10) in an inserting mode, and a feeding devices (9) are installed at the right end of the concave plate (11).

2. The silicon-calcium feeding stirring device for ladle impurity removal according to claim 1, characterized in that: detection device (12) are including collection tank (121), collection tank (121) set up in the upper end middle part of bottom plate (1), the outer cylindrical surface forward-mounted of collection tank (121) has bee calling organ (123), be provided with detector (122) in collection tank (121).

3. The silicon-calcium feeding stirring device for ladle impurity removal according to claim 2, characterized in that: feeding device (9) are including electronic jar (91), the right-hand member in notch plate (11) is installed in electronic jar (91), the right inner wall that the output activity of electronic jar (91) runs through notch plate (11) and is connected with second delivery sheet (93), the common swing joint of preceding inner wall and the back inner wall of second delivery sheet (93) has first delivery sheet (92), first delivery sheet (92) fixed connection is on the inner wall of notch plate (11).

4. A silicon-calcium feeding stirring device for ladle impurity removal according to claim 3, characterized in that: the second electric valve (13) is positioned above the first feeding plate (92).

5. The silicon-calcium feeding stirring device for ladle impurity removal according to claim 4, wherein: the collecting tank (121) is positioned below the air brick (4).

6. The silicon-calcium feeding stirring device for ladle impurity removal according to claim 5, wherein: the motor (3), the first electric valve (5), the second electric valve (13), the detector (122), the buzzer (123) and the electric cylinder (91) are all electrically connected with the controller (8).