CN217044586U

CN217044586U - Steel ladle scrap steel baking equipment

Info

Publication number: CN217044586U
Application number: CN202220186462.7U
Authority: CN
Inventors: 任建岗; 赵新亮
Original assignee: Ningxia Xinghua Iron And Steel Co ltd
Current assignee: Ningxia Xinghua Iron And Steel Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-26
Anticipated expiration: 2032-01-24

Abstract

The utility model belongs to the technical field of steel scrap processing, in particular to steel ladle and steel scrap baking equipment, which aims at the problems of uneven heating and inconvenient material pouring when the steel scrap is baked and heated, the following proposal is provided, which comprises a shell, a rotating seat b is fixed at the bottom end of the shell, a pouring mechanism is arranged at the bottom of one end of the shell, which is far away from the rotating seat b, and a placing mechanism positioned at the inner side of a baking sheet is arranged inside a baking cylinder; the utility model discloses a when toasting the scrap steel, drop into the scrap steel and toast in the placing mechanism in the section of thick bamboo, placing mechanism separates into the scrap steel and many copies and places and evenly toast, effectively avoid the scrap steel to pile up and cause and toast inhomogeneous problem, the speed of rising temperature of toasting of scrap steel has effectively been improved, toast the piece and toast the completion back, through empting the one end jack-up of mechanism with the shell, thereby make the shell be the slope setting, the scrap steel in the placing mechanism is automatic under the effect of dead weight and is emptyd into the molten steel furnace, it is convenient to empty the scrap steel, and the work efficiency is effectively improved.

Description

Steel ladle scrap steel baking equipment

Technical Field

The utility model relates to a processing technology field is handled to the steel scrap, especially relates to a steel ladle steel scrap toasts equipment.

Background

In the steelmaking process of steel enterprises and steel furnaces (converters), after molten steel in the converter is smelted, the next continuous casting process needs to be carried out, the temperature of the molten steel poured out of the steel furnace of a steel plant is too high due to process reasons, the subsequent steel rolling operation is not facilitated, a certain amount of scrap steel needs to be added into a ladle after the steel is tapped from the steel furnace to adjust the temperature of the molten steel, and meanwhile, the yield of the molten steel is increased.

Cold steel scrap needs to toast in advance and preheat, and current toast heating device generally piles up the steel scrap and toast the heating together when heating, because the steel scrap of piling up one pile is heated inhomogeneously, heats intensification efficiency and is slower, and it is very inconvenient to pour into the molten steel after the steel scrap toasts the completion simultaneously, and the operation is hard.

Therefore, a steel ladle scrap baking device is needed to solve the problems of uneven heating and inconvenient material pouring when the scrap is baked and heated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel ladle steel scrap toasts equipment has solved the steel scrap and when toasting the heating, is heated unevenly and expects inconvenient problem with falling.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a steel ladle scrap steel toasts equipment, includes the shell, the bottom mounting of shell has the rotation seat b, it is connected with the connecting rod to rotate on the seat b, the connecting rod bottom mounting has bottom plate a, the lateral surface of shell is provided with the electronic box, the shell is kept away from the one end bottom of rotating seat b and is provided with and emptys the mechanism, be provided with placement mechanism in the shell, the inside wall of shell is fixed with the section of thick bamboo of toasting with the coaxial setting of shell, the shell inside wall is fixed with the piece of toasting that is located the section of thick bamboo of toasting outside, toast piece and electronic box electric connection, the inside placement mechanism who is located the inboard of piece of toasting that is provided with of a section of thick bamboo of toasting.

Preferably, the dumping mechanism comprises a rotating seat a fixed to the bottom end of the housing, a moving sleeve is connected to the rotating seat a in a rotating mode, a threaded rod is connected to the bottom end of the moving sleeve in a threaded mode, a gear a is fixed to the side face of the threaded rod, the bottom end of the gear a is connected with a bottom plate b in a rotating mode through a bearing, a driving motor is fixed to the side face of the top end of the bottom plate b, and a gear b meshed with the gear a is coaxially fixed to the output end of the driving motor.

Preferably, the placing mechanism includes the vertical board of placing fixed with the section of thick bamboo inside wall of toasting, the vertical board of placing is provided with a plurality ofly and is the equidistance and distributes, vertical insert on placing the board and be equipped with the horizontal board of placing that is the equidistance and distribute, toast a side and run through and seted up air vent a, air vent a is provided with a plurality ofly and is the equidistance and distributes, and is a plurality of the vertical board of placing and the horizontal board of placing component form a plurality of storehouses of placing, the vertical side of placing the board and transversely placing the board has all run through and has seted up air vent b, air vent b is provided with a plurality ofly and is the equidistance and distributes.

Preferably, the baking sheets are arranged in a plurality and are distributed annularly.

Preferably, the two ends of the shell are movably hinged with a door panel a and a door panel b, and handles are arranged on the outer side surfaces of the door panel a and the door panel b.

Preferably, the bottom plate a and the bottom plate b are uniformly provided with two screw holes which are symmetrically distributed.

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

1. the utility model discloses in when empting the steel scrap of accomplishing the stoving, toast the completion back when toasting the piece, open the one end of shell, start driving motor carries out work, driving motor drives gear b and rotates, gear b drives gear a and rotates, gear a drives the threaded rod and rotates on bottom plate b, the threaded rod drives when rotating and removes the cover and reciprocate, thereby jack-up the one end of shell, thereby make the shell be the slope setting, place the automatic pouring of the steel scrap of toasting the completion in the mechanism and go into the molten steel furnace under the effect of dead weight, it is convenient to empty the steel scrap, the work efficiency is effectively improved.

2. The utility model discloses in when evenly toasting the scrap steel, drop into the storehouse of placing in the section of thick bamboo of drying by the fire with the scrap steel, the piece circular telegram of drying by the fire in the section of thick bamboo outside heats, steam lets in through air vent a and places the storehouse in, the scrap steel to placing in the storehouse toasts, steam communicates each from air vent b in and places the storehouse in, separate into the multiple parts with the scrap steel and place evenly toasting in placing the storehouse, effectively avoid the scrap steel to pile up and cause and toast inhomogeneous problem, the stoving programming rate of the scrap steel has effectively been improved, transversely place the board and insert and establish on vertical board of placing, thereby can insert the horizontal board quantity of placing on vertical board according to the big or small volume reduction or the increase of scrap steel, conveniently place the scrap steel of different volume sizes, and convenient use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a partial structure of the placement mechanism of the present invention;

fig. 4 is a schematic view of a local structure of the dumping mechanism of the present invention.

In the figure: 1. a dumping mechanism; 101. a threaded rod; 102. a gear a; 103. a gear b; 104. moving the sleeve; 105. a rotating seat a; 2. a placement mechanism; 201. placing a bin; 202. a vent hole a; 203. a vertical placement plate; 204. transversely placing the plate; 3. a housing; 5. a bottom plate a; 6. a bottom plate b; 7. a vent hole b; 8. screw holes; 9. an electric box; 10. a door panel a; 11. a handle; 12. a connecting rod; 14. a rotating seat b; 15. a drive motor; 16. a door panel b; 17. baking the slices; 18. and (7) a baking cylinder.

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.

Referring to fig. 1-4, a steel ladle scrap baking device comprises a housing 3, a rotating seat b14 is fixed at the bottom end of the housing 3, a connecting rod 12 is rotatably connected to the rotating seat b14, a bottom plate a5 is fixed at the bottom end of the connecting rod 12, an electric box 9 is arranged on the outer side surface of the housing 3, a dumping mechanism 1 is arranged at the bottom of one end of the housing 3, which is far away from the rotating seat b14, a baking cylinder 18 which is coaxial with the housing 3 is fixed on the inner side wall of the housing 3, a baking sheet 17 which is positioned on the outer side of the baking cylinder 18 is fixed on the inner side wall of the housing 3, the baking sheet 17 is electrically connected with the electric box 9, and a placing mechanism 2 which is positioned on the inner side of the baking sheet 17 is arranged inside the baking cylinder 18; when toasting the steel scrap, in throwing into the placement machine structure 2 in the baking cylinder 18 with the steel scrap, the piece 17 circular telegram of toasting in the baking cylinder 18 outside heats, toast the steel scrap in the placement machine structure 2, placement machine structure 2 separates into the steel scrap and places many portions and evenly toasts, effectively avoid the steel scrap to pile up and cause the inhomogeneous problem of toasting, effectively improved the speed of rising of toasting of steel scrap, toast the completion back with the piece 17, through empting the one end jack-up of mechanism 1 with shell 3, thereby make shell 3 be the slope setting, the steel scrap in the placement machine structure 2 is automatic to be emptyd into the molten steel furnace under the effect of dead weight, it is convenient to empty the steel scrap, effectively improved work efficiency.

The dumping mechanism 1 comprises a rotating seat a105 fixed with the bottom end of the shell 3, a moving sleeve 104 is rotatably connected on the rotating seat a105, a threaded rod 101 is connected with the bottom end of the moving sleeve 104 in a threaded manner, a gear a102 is fixed on the side surface of the threaded rod 101, the bottom end of the gear a102 is rotatably connected with a bottom plate b6 through a bearing, a driving motor 15 is fixed on the side surface of the top end of the bottom plate b6, and a gear b103 meshed with the gear a102 is coaxially fixed at the output end of the driving motor 15; when toppling over the steel scrap of accomplishing the stoving, toast the completion back when toasting piece 17, open the one end of shell 3, start driving motor 15 and carry out work, driving motor 15 drives gear b103 and rotates, gear b103 drives gear a102 and rotates, gear a102 drives threaded rod 101 and rotates on bottom plate b6, threaded rod 101 drives when rotating and removes cover 104 and reciprocate, thereby with the one end jack-up of shell 3, thereby make shell 3 be the slope setting, place the automatic pouring of the steel scrap of accomplishing in mechanism 2 and go into the molten steel furnace under the effect of dead weight, it is convenient to topple over the steel scrap, and the work efficiency is effectively improved.

The placing mechanism 2 comprises a plurality of vertical placing plates 203 fixed with the inner side wall of the baking barrel 18, the vertical placing plates 203 are provided with a plurality of equally-distributed air holes a202, a plurality of equally-distributed transverse placing plates 204 are inserted on the vertical placing plates 203, the side surfaces of the baking barrel 18 are provided with air holes a202 in a penetrating manner, the air holes a202 are provided with a plurality of equally-distributed air holes a 201, the plurality of vertical placing plates 203 and the transverse placing plates 204 form a plurality of placing bins 201, the side surfaces of the vertical placing plates 203 and the transverse placing plates 204 are provided with air holes b7 in a penetrating manner, and the air holes b7 are provided with a plurality of equally-distributed air holes b 7; when evenly toasting the steel scrap, in throwing into the storehouse 201 of placing in the toasting cylinder 18 with the steel scrap, toast the piece 17 circular telegram in the toasting cylinder 18 outside and heat, steam lets in placing the storehouse 201 through air vent a202 in, toast the steel scrap of placing in the storehouse 201, steam communicates each from air vent b7 in placing the storehouse 201, separate into the steel scrap and place many parts and evenly toast in placing the storehouse 201, effectively avoid the steel scrap to pile up and cause the inhomogeneous problem of toasting, the speed of rising temperature of toasting of steel scrap has effectively been improved, transversely place board 204 and insert and establish on vertically placing board 203, thereby can reduce or increase the horizontal board 204 quantity of placing of inserting on vertically placing board 203 according to the size volume of steel scrap, conveniently place the steel scrap of different volume sizes, and convenient use.

A plurality of baking sheets 17 are arranged, and the plurality of baking sheets 17 are annularly distributed; during the specific work, the setting is that the baking sheet 17 that the annular distributes carries out the enclosed heating to the steel scrap of placing in the storehouse 201, and it is better to toast the effect.

The two ends of the shell 3 are movably hinged with a door panel a10 and a door panel b16, and the outer side surfaces of the door panel a10 and the door panel b16 are respectively provided with a handle 11; during specific work, when the steel scraps are baked, the two ends of the sealing cover shell 3 are covered by the door plates a10 and b16, and when the steel scraps need to be poured, the door plates a10 are opened, so that the steel scraps can be conveniently poured.

Screw holes 8 are uniformly formed in the bottom plate a5 and the bottom plate b6, and two screw holes 8 are symmetrically distributed; in operation, the base plate a5 and the base plate b6 are secured by installing fasteners within the screw holes 8.

The working principle is as follows: the waste steel is put into the placing bin 201 in the baking barrel 18, the baking sheet 17 outside the baking barrel 18 is electrified for heating, hot air is introduced into the placing bin 201 through the vent hole a202 to bake the waste steel in the placing bin 201, the hot air is communicated into each placing bin 201 from the vent hole b7 to divide the waste steel into a plurality of parts to be placed in the placing bin 201 for uniform baking, the door plate a10 and the door plate b16 cover the two ends of the sealing cover shell 3, the problem of uneven baking caused by waste steel accumulation is effectively avoided, the baking temperature rise speed of the waste steel is effectively improved, the transverse placing plate 204 is inserted on the vertical placing plate 203, the quantity of the transverse placing plates 204 inserted on the vertical placing plate 203 can be reduced or increased according to the size and volume of the waste steel, the waste steel with different size is convenient to place, after the baking sheet 17 is baked, one end of the shell 3 is opened, the driving motor 15 is started to work, driving motor 15 drives gear b103 and rotates, and gear b103 drives gear a102 and rotates, and gear a102 drives threaded rod 101 and rotates on bottom plate b6, and threaded rod 101 drives when rotating and removes cover 104 and reciprocate to with the one end jack-up of shell 3, thereby make shell 3 be the slope setting, open door plant a10, place the automatic pouring of the steel scrap of toasting completion in storehouse 201 and go into the molten steel furnace under the effect of dead weight.

The driving motor 15 is commercially available, and the driving motor 15 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that repeated description is omitted in the specification.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The steel ladle scrap baking equipment comprises a shell (3) and is characterized in that a rotating seat b (14) is fixed at the bottom end of the shell (3), the rotating seat b (14) is rotatably connected with a connecting rod (12), the bottom end of the connecting rod (12) is fixed with a bottom plate a (5), an electric box (9) is arranged on the outer side surface of the shell (3), a dumping mechanism (1) is arranged at the bottom of one end of the shell (3) far away from the rotating seat b (14), a baking cylinder (18) which is coaxial with the shell (3) is fixed on the inner side wall of the shell (3), a baking sheet (17) positioned at the outer side of the baking cylinder (18) is fixed on the inner side wall of the shell (3), toast piece (17) and electronic box (9) electric connection, it is provided with the placement machine who is located toasting piece (17) inboard to toast a section of thick bamboo (18) inside and construct (2).

2. The baking equipment of the steel ladle scrap steel according to claim 1, wherein the dumping mechanism (1) comprises a rotating seat a (105) fixed at the bottom end of the shell (3), a moving sleeve (104) is rotatably connected to the rotating seat a (105), a threaded rod (101) is in threaded connection with the bottom end of the moving sleeve (104), a gear a (102) is fixed on the side surface of the threaded rod (101), a bottom plate b (6) is rotatably connected at the bottom end of the gear a (102) through a bearing, a driving motor (15) is fixed on the side surface of the top end of the bottom plate b (6), and a gear b (103) meshed with the gear a (102) is coaxially fixed at the output end of the driving motor (15).

3. The steel ladle scrap baking device according to claim 1, wherein the placing mechanism (2) comprises a vertical placing plate (203) fixed to the inner side wall of the baking cylinder (18), the vertical placing plate (203) is provided with a plurality of and equidistantly distributed plates, the vertical placing plate (203) is inserted with a plurality of and equidistantly distributed transverse placing plates (204), the side surface of the baking cylinder (18) is provided with a plurality of vent holes a (202) in a penetrating manner, the vent holes a (202) are provided with a plurality of and equidistantly distributed plates, the vertical placing plate (203) and the transverse placing plate (204) form a plurality of placing bins (201), the side surfaces of the vertical placing plate (203) and the transverse placing plate (204) are provided with a plurality of and equidistantly distributed holes b (7), and the vent holes b (7) are provided with a plurality of and equidistantly distributed plates.

4. The baking equipment of steel ladle scraps as claimed in claim 1, wherein said baking sheet (17) is provided in plurality, and said baking sheet (17) is distributed in ring shape.

5. The steel ladle scrap baking equipment according to claim 2, wherein the two ends of the outer shell (3) are movably hinged with a door plate a (10) and a door plate b (16), and handles (11) are arranged on the outer side surfaces of the door plate a (10) and the door plate b (16).

6. The baking equipment of the steel ladle scrap according to claim 2, wherein two screw holes (8) are uniformly formed in the bottom plate a (5) and the bottom plate b (6), and the two screw holes (8) are symmetrically distributed.