CN216237212U

CN216237212U - Electromagnetic induction electroslag furnace for smelting titanium slag

Info

Publication number: CN216237212U
Application number: CN202122772163.XU
Authority: CN
Inventors: 方树坡
Original assignee: Yunnan Copper Group Titanium Industry Co ltd
Current assignee: Yunnan Copper Group Titanium Industry Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses an electromagnetic induction electroslag furnace for smelting titanium slag, which comprises a bottom plate, a supporting plate, a furnace body, a heating mechanism, a sealing mechanism, a lifting mechanism and a separating mechanism, wherein the supporting plate is welded on two sides of the outer wall of the bottom plate, a fixing groove is formed in the middle of the bottom plate and is matched with the furnace body, a heat-insulating pad is arranged on the outer wall of the furnace body and is matched with the furnace body, and the heating mechanism comprises electric heating blocks arranged on the inner walls of two sides of the furnace body, a temperature sensor arranged on the inner wall of one side of the furnace body and a display welded on the outer wall of one side of the furnace body, which is close to the temperature sensor. According to the utility model, titanium ore is placed in the separation net, reaction substances are added, the servo motor drives the threaded rod to rotate to drive the separation net to enter the furnace body, the electrode tube provides conditions for reaction, the separation net can separate titanium slag after reaction from molten iron, the titanium slag is left on the separation net to be convenient to collect, and the titanium slag is extracted through the lifting mechanism, so that workers are prevented from being scalded.

Description

Electromagnetic induction electroslag furnace for smelting titanium slag

Technical Field

The utility model relates to the technical field of titanium slag smelting, in particular to an electromagnetic induction electroslag furnace for titanium slag smelting.

Background

The titanium slag is commonly known as titanium ore concentrate formed by a physical production process, the titanium ore is heated and melted by an electric furnace, the titanium dioxide and iron in the titanium ore are melted and separated to obtain the titanium dioxide concentrate with high content, and the titanium slag is a high-quality raw material for producing titanium tetrachloride, titanium dioxide and titanium sponge products. The basic principle of producing titanium slag is to add a proper amount of carbon into ilmenite, and provide temperature by using an electric arc furnace to reduce iron compounds into simple substance iron and settle at the bottom so as to enrich titanium in a slag phase, thereby obtaining the titanium slag.

However, the existing electroslag furnace has simple structure and single function, when the titanium smelting is finished, the smelting must be stopped before tapping molten iron and titanium slag, and then the molten iron and the titanium slag are tapped. Because the slag and part of iron are still in a mixed state under the stirring action of the electric arc, if the speed of tapping molten iron and titanium slag is too high, the slag and the iron are not completely separated, and if the speed of tapping molten iron and titanium slag of the electric furnace is too low, part of molten iron and titanium slag are solidified in the furnace, so that the good discharging effect is difficult to obtain by controlling the time and the speed of tapping molten iron and titanium slag of the electric furnace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an electromagnetic induction electroslag furnace for smelting titanium slag.

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

the utility model provides a smelt titanium slag and use electromagnetic induction electroslag furnace, includes bottom plate, backup pad, furnace body, heating mechanism, sealing mechanism, elevating system, separating mechanism, the backup pad welds in bottom plate bottom outer wall both sides, and the bottom plate intermediate position is opened there is the fixed slot, fixed slot and furnace body looks adaptation, the furnace body outer wall is provided with the heat preservation pad, and keeps warm and fill up and furnace body looks adaptation, heating mechanism including install in the electric heat piece of furnace body both sides inner wall, set up in the temperature sensor of furnace body one side inner wall, weld in the display that the furnace body is close to temperature sensor one side outer wall.

Preferably, the sealing mechanism comprises electric telescopic rods arranged on the outer walls of the two adjacent sides of the supporting plate, a baffle welded at the tail end of each electric telescopic rod, and sealing gaskets arranged on the outer wall of the top of the baffle and the outer walls of the two adjacent sides, and the baffle is matched with the furnace body.

Preferably, elevating system is including welding in the mounting panel of bottom plate top outer wall both sides, seting up in the inside lift groove of mounting panel, rotating and installing in the threaded rod of lift inslot wall, through threaded mounting in the connecting block of threaded rod outer wall, set up in the inside drive groove of mounting panel, install in the servo motor of drive inslot portion, servo motor's output shaft and threaded rod are connected.

Preferably, the separation mechanism includes the connecting plate that welds in the connecting block is terminal, weld in the apron of connecting plate bottom outer wall, weld in the mounting bracket of apron bottom outer wall, install in the inside electrode tube of mounting bracket, through the separation net of bolt connection in the mounting bracket bottom.

Preferably, the size of the separation net is matched with that of the furnace body, and the outer wall of the bottom of the cover plate is provided with a sealing ring matched with the furnace body.

Preferably, the temperature sensor is connected with a controller through a wire, and the controller is connected with the display through a wire.

The utility model has the beneficial effects that:

1. according to the utility model, titanium ore to be smelted is placed in a separation net, reaction substances are added into the separation net, a servo motor drives a threaded rod to rotate to drive the separation net to enter a furnace body, an electrode tube provides conditions for reaction, compared with a traditional device, the separation net can separate titanium slag and molten iron after reaction, the titanium slag is left on the separation net to be convenient to collect, titanium slag waste caused by mixing of the titanium slag and the molten iron is prevented, the titanium slag is extracted through a lifting mechanism, workers are prevented from being scalded, an electric heating block heats the inside of the furnace body, a temperature sensor monitors the temperature of the furnace body, a display displays data monitored by the temperature sensor, compared with the traditional device, the temperature change in the furnace body can be accurately controlled, the molten iron is continuously heated during extraction of the titanium slag, and the influence on extraction of the titanium slag caused by solidification of the molten iron is prevented;

2. the baffle removes and seals the furnace body bottom, and when needing the ejection of compact, electric telescopic handle drive baffle removes, changes the molten iron load of out-of-stock as required, prevents that the molten iron velocity of flow is too fast or too slow to draw the titanium slag and cause the influence, and sealed pad seals the furnace body, prevents that the inside raw materials of furnace body from leaking.

Drawings

FIG. 1 is a schematic view of a main structure of an electromagnetic induction electroslag furnace for smelting titanium slag, which is provided by the utility model;

FIG. 2 is a schematic view of a furnace body structure of an electromagnetic induction electroslag furnace for smelting titanium slag, which is provided by the utility model;

FIG. 3 is a schematic sectional view of an electromagnetic induction electroslag furnace for smelting titanium slag according to the present invention.

In the figure: the device comprises a base plate 1, a support plate 2, a furnace body 3, a heat preservation pad 4, an electric heating block 5, a temperature sensor 6, a display 7, an electric telescopic rod 8, a baffle plate 9, a sealing pad 10, an installation plate 11, a lifting groove 12, a threaded rod 13, a servo motor 14, a connecting plate 15, a cover plate 16, an installation frame 17, an electrode tube 18, a separation net 19 and a sealing ring 20.

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.

Referring to fig. 1-3, an electromagnetic induction electroslag furnace for smelting titanium slag comprises a bottom plate 1, a supporting plate 2, a furnace body 3, a heating mechanism, a sealing mechanism, a lifting mechanism and a separating mechanism, wherein the supporting plate 2 is welded on two sides of the outer wall of the bottom plate 1, a fixing groove is formed in the middle of the bottom plate 1 and is matched with the furnace body 3, a heat insulation pad 4 is arranged on the outer wall of the furnace body 3, the heat insulation pad 4 is matched with the furnace body 3, the heating mechanism comprises an electric heating block 5, a temperature sensor 6 and a display 7, the electric heating block 5 is arranged on the inner wall of two sides of the furnace body 3, the temperature sensor 6 is arranged on the inner wall of one side of the furnace body 3, the display 7 is welded on the outer wall of one side of the furnace body 3, the temperature sensor 6 is connected with a controller through a lead, the controller is connected with the display 7 through a lead, and the electric heating block 5 heats the inside of the furnace body 3, the temperature sensor 6 monitors the temperature of the furnace body 3, and the display 7 displays the data monitored by the temperature sensor 6, so that compared with the traditional device, the temperature change in the furnace body 3 can be accurately controlled, molten iron is continuously heated during titanium slag extraction, and the influence of molten iron solidification on the titanium slag extraction is prevented;

the sealing mechanism comprises an electric telescopic rod 8, a baffle plate 9 and a sealing gasket 10, wherein the electric telescopic rod 8 is installed on the outer walls of two adjacent sides of the supporting plate 2, the baffle plate 9 is welded at the tail end of the electric telescopic rod 8, the sealing gasket 10 is arranged on the outer wall of the top of the baffle plate 9 and the outer walls of two adjacent sides, the baffle plate 9 is matched with the furnace body 3, the baffle plate 9 moves to seal the bottom of the furnace body 3, when discharging is needed, the electric telescopic rod 8 drives the baffle plate 9 to move, the discharging amount of molten iron is changed according to needs, the influence on titanium slag extraction caused by too fast or too slow flow rate of the molten iron is prevented, the sealing gasket 10 seals the furnace body 3, and raw materials inside the furnace body 3 are prevented from leaking;

the lifting mechanism comprises a mounting plate 11, a lifting groove 12, a threaded rod 13, a connecting block, a driving groove, a servo motor 14, wherein the mounting plate 11 is welded on two sides of the outer wall at the top of the bottom plate 1, the lifting groove 12 is arranged inside the mounting plate 11, the threaded rod 13 is rotatably arranged on the inner wall of the lifting groove 12, the connecting block is arranged on the outer wall of the threaded rod 13 through threads, the driving groove is arranged inside the mounting plate 11, the servo motor 14 is arranged inside the driving groove, an output shaft of the servo motor 14 is connected with the threaded rod 13, the separating mechanism comprises a connecting plate 15, a cover plate 16, a mounting frame 17, an electrode tube 18, a separating net 19 and a sealing ring 20, the connecting plate 15 is welded at the tail end of the connecting block, the cover plate 16 is welded on the outer wall at the bottom of the connecting plate 15, the mounting frame 17 is welded on the outer wall at the bottom of the cover plate 16, the electrode tube 18 is arranged inside the mounting frame 17, and the separating net 19 is connected to the bottom of the mounting frame 17 through a bolt, 19 sizes of separation net and 3 size looks adaptations of furnace body, and sealing washer 20 sets up in 16 bottom outer walls of apron, 20 sizes of sealing washer and 3 size looks adaptations of furnace body, place the titanium ore that will smelt in separation net 19, and add reaction material on separation 19, servo motor 14 drive threaded rod 13 rotates and drives separation net 19 and get into the furnace body, electrode tube 18 provides the condition for the reaction, compare in traditional device, separation net 19 can be with the titanium sediment and the molten iron separation after the reaction, the titanium sediment is stayed and is convenient for collect on separation net 19, it leads to the titanium sediment extravagant to prevent that titanium sediment and molten iron from mixing, and extract the titanium sediment through elevating system, prevent that the staff from scalding.

The working principle is as follows: in the utility model, titanium ore to be smelted is placed in a separation net 19, reaction substances are added on the separation net 19, a servo motor 14 drives a threaded rod 13 to rotate to drive the separation net 19 to enter a furnace body, an electrode tube 18 provides conditions for reaction, compared with the traditional device, the separation net 19 can separate titanium slag after reaction from molten iron, the titanium slag is left on the separation net 19 to be convenient to collect, titanium slag waste caused by mixing of the titanium slag and the molten iron is prevented, the titanium slag is extracted through a lifting mechanism, workers are prevented from being scalded, an electric heating block 5 heats the inside of the furnace body 3, a temperature sensor 6 monitors the temperature of the furnace body 3, a display 7 displays data monitored by the temperature sensor 6, compared with the traditional device, the temperature change in the furnace body 3 can be accurately controlled, the molten iron is continuously heated during extraction of the titanium slag, and the influence of the solidification of the molten iron on the extraction of the titanium slag is prevented, the baffle 9 removes and seals 3 bottoms of furnace bodies, and when needing the ejection of compact, electric telescopic handle 8 drive baffle 9 removes, changes the molten iron load of discharge as required, prevents that the molten iron velocity of flow is too fast or too slow to draw the titanium slag and cause the influence, and sealed pad 10 seals furnace body 3, prevents that the inside raw materials of furnace body 3 from leaking.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a smelt titanium slag and use electromagnetic induction electroslag furnace, includes bottom plate (1), backup pad (2), furnace body (3), heating mechanism, sealing mechanism, elevating system, separating mechanism, its characterized in that, backup pad (2) weld in bottom plate (1) bottom outer wall both sides, and bottom plate (1) intermediate position opens there is the fixed slot, fixed slot and furnace body (3) looks adaptation, furnace body (3) outer wall is provided with heat preservation pad (4), and heat preservation pad (4) and furnace body (3) looks adaptation, heating mechanism including install in the electric heat piece (5) of furnace body (3) both sides inner wall, set up in temperature sensor (6) of furnace body (3) one side inner wall, weld in display (7) that furnace body (3) are close to temperature sensor (6) one side outer wall.

2. The electromagnetic induction electroslag furnace for smelting titanium slag as recited in claim 1, wherein the sealing mechanism comprises an electric telescopic rod (8) installed on the outer walls of two adjacent sides of the supporting plate (2), a baffle plate (9) welded at the end of the electric telescopic rod (8), and sealing gaskets (10) arranged on the outer wall of the top of the baffle plate (9) and the outer walls of two adjacent sides, and the baffle plate (9) is adapted to the furnace body (3).

3. The electromagnetic induction electroslag furnace for smelting titanium slag as recited in claim 1, wherein the lifting mechanism comprises a mounting plate (11) welded on both sides of the outer wall of the top of the bottom plate (1), a lifting groove (12) arranged inside the mounting plate (11), a threaded rod (13) rotatably arranged on the inner wall of the lifting groove (12), a connecting block arranged on the outer wall of the threaded rod (13) through threads, a driving groove arranged inside the mounting plate (11), and a servo motor (14) arranged inside the driving groove, wherein the output shaft of the servo motor (14) is connected with the threaded rod (13).

4. The electro-magnetic induction electroslag furnace for smelting titanium slag as claimed in claim 1, wherein the separating mechanism comprises a connecting plate (15) welded at the end of the connecting block, a cover plate (16) welded at the outer wall of the bottom of the connecting plate (15), a mounting frame (17) welded at the outer wall of the bottom of the cover plate (16), an electrode tube (18) installed inside the mounting frame (17), and a separating net (19) connected to the bottom of the mounting frame (17) through a bolt.

5. The electro-magnetic induction electroslag furnace for smelting titanium slag as recited in claim 4, wherein the size of the separation net (19) is adapted to the size of the furnace body (3), and the outer wall of the bottom of the cover plate (16) is provided with a sealing ring (20) adapted to the furnace body (3).

6. The electro-magnetic induction electroslag furnace for smelting titanium slag as claimed in claim 1, wherein the temperature sensor (6) is connected with a controller through a lead, and the controller is connected with the display (7) through a lead.