CN218555123U

CN218555123U - Steel slag recovery structure for steel-making smelting furnace

Info

Publication number: CN218555123U
Application number: CN202223031577.8U
Authority: CN
Inventors: 王建宇; 刘梅山; 赵少飞; 李健; 罗辉
Original assignee: Yuxi Huixi Metal Casting Products Co ltd
Current assignee: Yuxi Huixi Metal Casting Products Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-03
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a steelmaking is slag recovery structure for smelting furnace, including removing the track, removing the subassembly, upset subassembly and slag pot body, the slag pot body is connected through controlling two linking arms with fixture, and the opening part of slag pot body is provided with the apron subassembly, and fixture includes the annular cover, rotates between the one side that two linking arms are relative about annular cover and the removal subassembly to be connected, and the upset subassembly passes through the couple to be connected with the front of annular cover, and the inner wall equidistance of annular cover rotates and is connected with a plurality of lead screws, and the fixed surface of lead screw is connected with first gear, the utility model relates to a slag recovery technical field. This steel making is slag recovery structure slag ladle for smelting furnace passes through fixture and is connected with upset subassembly and removal subassembly, rotates the hand wheel and makes a plurality of arcs carry out the centre gripping to the slag ladle to it is fixed to carry out the centre gripping to the slag ladle that can be fine, thereby prevents the condition that the slag ladle appears droing, has improved the security that the slag ladle used.

Description

Steel slag recovery structure for steel-making smelting furnace

Technical Field

The utility model relates to a steel slag recovery technical field specifically is a steel slag recovery structure for steelmaking smelting furnace.

Background

The smelting furnace is needed to be used during steelmaking, a large amount of steel slag can exist in the smelting furnace after smelting, at the moment, a slag tank is needed to be recycled, then the steel slag is conveyed to a processing device to be processed and recycled in one step, the existing slag tank for recycling the steel slag is hung on a movable turnover mechanism when in use, the weight of the slag tank is large, the weight of the slag tank is very large after the slag tank is fully loaded, a transmission hanging mode is adopted, certain unhooking possibility exists during dumping, a very large safety accident can be caused once the slag tank is unhooked, in addition, the existing slag tank is opened, heat damage is caused in the conveying process, and heat energy recycling for subsequent processing is not facilitated.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a steel slag recovery structure for steelmaking smelting furnace has solved the problem that the slag ladle that has the steel slag that has now been used for retrieving the smelting furnace production has certain danger and can take place thermal damage in the transportation process when using.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a steelmaking is slag recovery structure for smelting furnace includes removal track, removal subassembly, upset subassembly and slag ladle body, the slag ladle body is connected through controlling two linking arms with fixture, the opening part of slag ladle body is provided with the apron subassembly, fixture includes the annular cover, the annular cover is connected with moving between the relative one side of two linking arms about the subassembly, the upset subassembly is connected through the front of couple with the annular cover, the inner wall equidistance of annular cover rotates and is connected with a plurality of lead screws, the first gear of fixed surface of lead screw is connected with, the surperficial threaded connection of lead screw has the adapter sleeve, the adapter sleeve runs through the annular cover and extends to in the middle cavity of annular cover, the adapter sleeve is located the one end fixedly connected with arc of cavity in the middle of the annular cover.

Preferably, the bottom of the inner wall of the annular sleeve is fixedly connected with an annular track, the inner surface of the annular track is connected with an annular sliding block in a sliding mode, the top of the annular sliding block is fixedly connected with an annular gear, and the first gears are in meshing transmission with the annular gear.

Preferably, the front of annular cover is rotated and is connected with the dwang, the dwang runs through the annular cover and extends to the inside of annular cover, the dwang is located the inside one end fixedly connected with second gear of annular cover, second gear and ring gear meshing transmission, the dwang is located the outside one end fixedly connected with hand wheel of annular cover.

Preferably, the cover plate assembly comprises a left stop block and a right stop block, the left stop block and the right stop block are fixedly connected with the top of the slag pot body, a connecting rod is rotatably connected between one opposite sides of the stop blocks, a third gear is fixedly connected to the middle of the surface of the connecting rod, and a cover plate is fixedly connected to the surface of the connecting rod.

Preferably, the bottom fixedly connected with electric expansion bend of slag ladle body, the output fixedly connected with rack of electric expansion bend, the rack runs through the slag ladle body and extends to the top of slag ladle body.

Preferably, the rack is in meshed transmission with the third gear, and a pressure release valve is in threaded connection with the middle of the top of the cover plate.

Advantageous effects

The utility model provides a steel slag recovery structure for a steel smelting furnace. Compared with the prior art, the method has the following beneficial effects:

1. this steel slag recovery structure for steelmaking smelting furnace, include the annular cover through fixture, the annular cover rotates between the relative one side of two linking arms about with the removal subassembly to be connected, the upset subassembly is connected through the front of couple with the annular cover, the slag ladle passes through fixture and is connected with the removal subassembly with the upset subassembly, it makes a plurality of arcs carry out the centre gripping to the slag ladle to rotate the hand wheel, thereby can be fine carry out the centre gripping fixedly to the slag ladle, thereby prevent the condition that the slag ladle drops from appearing, the security that the slag ladle used has been improved.

2. This steel slag recovery structure for steelmaking smelting furnace includes two dogs about through the apron subassembly, and two dogs all with the top fixed connection of slag ladle body, rotate between the relative one side of two dogs and be connected with the connecting rod, when filling with the slag in the slag ladle, can start electronic expansion bend and make the apron lid at the opening part of slag ladle to reduce the loss of heat of slag in the transportation, be favorable to subsequent heat recovery.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a cross-sectional view of the clamping mechanism of the present invention;

fig. 4 is a cross-sectional view of the clamping mechanism of the present invention;

FIG. 5 is a schematic view of the slag pot body of the present invention;

fig. 6 is a top view of the slag pot body of the present invention.

In the figure: 1. a moving track; 2. a moving assembly; 3. turning over the assembly; 4. a slag pot body; 5. a clamping mechanism; 51. an annular sleeve; 52. a screw rod; 53. a first gear; 54. connecting sleeves; 55. an arc-shaped plate; 56. an annular track; 57. an annular slider; 58. a ring gear; 59. rotating the rod; 510. a second gear; 511. a hand wheel; 6. a cover plate assembly; 61. a stopper; 62. a connecting rod; 63. a third gear; 64. a cover plate; 65. an electric expansion device; 66. a rack; 67. and (4) releasing the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The steel slag recovery structure for the steel-making smelting furnace provides two technical schemes:

as shown in fig. 1-4, a first embodiment: the slag pot comprises a movable track 1, a movable component 2, a turnover component 3 and a slag pot body 4, the slag pot body 4 is connected with a clamping mechanism 5 through a left connecting arm and a right connecting arm, a cover plate component 6 is arranged at an opening of the slag pot body 4, the clamping mechanism 5 comprises an annular sleeve 51, the annular sleeve 51 is rotatably connected with one side of the left connecting arm and the right connecting arm of the movable component 2, the turnover component 3 is connected with the front surface of the annular sleeve 51 through a hook, the inner wall of the annular sleeve 51 is equidistantly and rotatably connected with a plurality of screw rods 52, the surface of each screw rod 52 is fixedly connected with a first gear 53, the surface of each screw rod 52 is in threaded connection with a connecting sleeve 54, the connecting sleeve 54 penetrates through the annular sleeve 51 and extends into a middle cavity of the annular sleeve 51, the connecting sleeve 54 is positioned at one end of the middle cavity of the annular sleeve 51 and is fixedly connected with an arc-shaped plate 55, the bottom of the inner wall of the annular sleeve 51 is fixedly connected with an annular track 56, the inner surface of the annular track 56 is slidably connected with an annular sliding block 57, the top of the rotating rod 57 is fixedly connected with an annular gear 58, the first gear 53 is all meshed with the annular gear 58, the annular sleeve 51, the rotating rod 59, the rotating rod is connected with the rotating rod 59, the first gear 59 is positioned at one end of the annular sleeve 51, the second gear 510, the annular sleeve is positioned at one end of the annular sleeve 510, and is positioned at the second gear 510, the annular sleeve 51, and the second gear 51.

Slag ladle body 4 is connected with upset subassembly 3 and removal subassembly 2 through fixture 5, rotates hand wheel 511 and makes a plurality of arcs 55 carry out the centre gripping to slag ladle body 4 to it is fixed to carry out the centre gripping to slag ladle body 4 that can be fine, thereby prevents the condition that the slag ladle appears droing, has improved the security that the slag ladle used.

As shown in fig. 1-2 and 5-6, the second embodiment differs from the first embodiment mainly in that: the cover plate assembly 6 comprises a left stop block 61 and a right stop block 61, the two stop blocks 61 are fixedly connected with the top of the slag pot body 4, a connecting rod 62 is connected between one opposite sides of the two stop blocks 61 in a rotating mode, a third gear 63 is fixedly connected to the middle of the surface of the connecting rod 62, and a cover plate 64 is fixedly connected to the surface of the connecting rod 62.

The bottom fixedly connected with electric telescopic device 65 of slag ladle body 4, the output fixedly connected with rack 66 of electric telescopic device 65, rack 66 run through slag ladle body 4 and extend to the top of slag ladle body 4, rack 66 and third gear 63 mesh transmission, and the top intermediate position threaded connection of apron 64 has relief valve 67.

When filling with slag in slag ladle body 4, can start electronic expansion bend 65 and make apron 64 cover the opening part at slag ladle body 4 to reduce slag calorific loss in the transportation, be favorable to subsequent heat recovery.

When the slag pot body 4 is installed, the slag pot body 4 is placed in a cavity in the middle of the clamping mechanism 5, a hand wheel 511 is rotated, the hand wheel 511 rotates and drives a second gear 510 to rotate through a rotating rod 59, the second gear 510 rotates to enable a ring gear 58 to rotate, the ring gear 58 rotates and transmits the ring gear to a plurality of first gears 53, the first gears 53 rotate to enable a plurality of screw rods 52 to rotate, the screw rods 52 rotate to enable the connecting sleeve 54 to drive the arc-shaped plate 55 to approach the outer portion of the slag pot body 4, so that the slag pot body 4 is clamped on the outer portion, in addition, after the slag pot body 4 is filled with steel slag, an electric expansion piece 65 is started, the rack 66 is pushed to move upwards through the work of the electric expansion piece 65, so that a third gear 63 rotates, the third gear 63 rotates and enables a cover plate 64 to rotate through a connecting rod 62, the cover plate 64 rotates and covers an opening of the slag pot body 4, and the pressure relief valve 67 can automatically relieve pressure when the pressure in the slag pot body 4 is too high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a steelmaking is slag recovery structure for smelting furnace, includes removal track (1), removes subassembly (2), upset subassembly (3) and slag ladle body (4), its characterized in that: slag ladle body (4) are connected through controlling two linking arms with fixture (5), the opening part of slag ladle body (4) is provided with apron subassembly (6), fixture (5) are including annular cover (51), rotate between two one sides that the linking arm is relative about annular cover (51) and removal subassembly (2) and be connected, upset subassembly (3) are connected through the front of couple with annular cover (51), the inner wall equidistance of annular cover (51) is rotated and is connected with a plurality of lead screws (52), the fixed surface of lead screw (52) is connected with first gear (53), the surperficial threaded connection of lead screw (52) has adapter sleeve (54), adapter sleeve (54) run through annular cover (51) and extend to in the middle cavity of annular cover (51), adapter sleeve (54) are located one end fixedly connected with arc (55) of annular cover (51) middle cavity.

2. The steel slag recovery structure for a steel-making smelting furnace according to claim 1, wherein: the bottom fixedly connected with annular track (56) of annular cover (51) inner wall, the internal surface sliding connection of annular track (56) has annular slider (57), the top fixedly connected with ring gear (58) of annular slider (57), it is a plurality of first gear (53) all with ring gear (58) meshing transmission.

3. The steel slag recovery structure for a steel-making smelting furnace according to claim 2, characterized in that: the front of annular cover (51) is rotated and is connected with dwang (59), dwang (59) run through annular cover (51) and extend to the inside of annular cover (51), dwang (59) are located the inside one end fixedly connected with second gear (510) of annular cover (51), second gear (510) and ring gear (58) meshing transmission, dwang (59) are located the outside one end fixedly connected with hand wheel (511) of annular cover (51).

4. The steel slag recovery structure for a steel-making smelting furnace according to claim 1, characterized in that: apron subassembly (6) are including controlling two dog (61), two dog (61) all with the top fixed connection of slag ladle body (4), two rotate between the relative one side of dog (61) and be connected with connecting rod (62), the intermediate position fixedly connected with third gear (63) on the surface of connecting rod (62), the fixed surface of connecting rod (62) is connected with apron (64).

5. The steel slag recovery structure for a steel-making smelting furnace according to claim 4, characterized in that: the bottom fixedly connected with electric telescopic device (65) of sediment jar body (4), the output fixedly connected with rack (66) of electric telescopic device (65), rack (66) run through sediment jar body (4) and extend to the top of sediment jar body (4).

6. The steel slag recovery structure for a steel-making smelting furnace according to claim 5, wherein: the rack (66) is in meshed transmission with the third gear (63), and a pressure release valve (67) is in threaded connection with the middle position of the top of the cover plate (64).