CN217296456U

CN217296456U - Refining slag feeding device

Info

Publication number: CN217296456U
Application number: CN202220982767.9U
Authority: CN
Inventors: 姚志方; 韩玉霞; 韩绘娟
Original assignee: Zhengzhou Yintai Metallurgical Materials Co ltd
Current assignee: Zhengzhou Yintai Metallurgical Materials Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-26
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a refining slag feeding device, which comprises a hopper and an inlet pipe, wherein the bottom surface of the hopper is connected with the inlet pipe in a through manner. Has the advantages that: the utility model discloses a to roll crusher, stirring rake and material loading roller, when carrying out the refining slag material loading, can drop into the hopper with the refining slag raw materials according to the ratio, the refining slag raw materials is through further breaking to roll crusher, improve the crushing degree that enters into the stove, be convenient for exert rapidly, the refining slag after smashing to roll crusher falls in the hopper of material loading roller top, the stirring rake mixes the stirring to multiple raw materials, improve the homogeneity of feeding, the trouble of artifical mixture has been saved, the convenience of use has been improved, and simultaneously, third driving motor drives the material loading roller and carries out 180 upsets, the refining slag after mixing in being located the hopper enters into the silo, put into the inlet pipe under the rotation of material loading roller, be convenient for carry out the ration and throw the material, the convenience of use has further been improved.

Description

Refining slag feeding device

Technical Field

The utility model relates to a smelt technical field, particularly, relate to a refining slag feed arrangement.

Background

The premelted refining slag is prepared by mixing raw materials according to a certain proportion, melting the raw materials into liquid by utilizing high temperature in special equipment under the condition that the temperature is higher than the melting point temperature of a slag system, cooling and crushing the refining slag for steelmaking, has high purity, uniform chemical components, stable phase, low melting point and high slagging speed, can greatly shorten refining time, can be directly used for slag washing in the steel ladle tapping process of a converter, improves the cleanliness of molten steel, does not contain fluorine or contains a small amount of fluorine, reduces the corrosion of a furnace lining, and effectively reduces the pollution of the fluorine to the environment.

Because the refining slag is still great after preliminary breakage, influence later stage availability factor, consequently, the staff need carry out the secondary crushing before throwing the material, it is comparatively troublesome, and simultaneously, the refining slag is not single component, still need mix the allotment, need artifical the mixture, it is also comparatively troublesome, in addition, when the feeding of refining slag, need control the input of material, avoid too much or too little, and traditional refining slag charging means is the feeder hopper, the structure is comparatively simple, the function is comparatively single, can not solve above-mentioned problem, can also further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a refining slag feed arrangement possesses the advantage of smashing, stirring and quantitative input, the convenience that has improved work efficiency and used the refining slag, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For the above-mentioned advantage of smashing, stirring and quantitative input, improved work efficiency and the convenience of use to the refining slag, the utility model discloses a concrete technical scheme as follows:

the utility model provides a refining slag feed arrangement, includes hopper and inlet pipe, hopper bottom surface through connection has the inlet pipe, and inlet pipe surface through connection has the feed bin to hopper inner wall fixedly connected with swash plate, the swash plate below is located hopper internally mounted has a roll crusher, and is equipped with the mounting panel through first connecting rod mount below the roll crusher to mounting panel top surface fixed mounting has a driving motor, a driving motor output is connected with the stirring rake, it is inside to rotate through the roller and is connected with the material loading roller to go up the feed bin, and the silo has been seted up on material loading roller surface, it has third driving motor to go up feed bin back of the body facade fixed mounting, and third driving motor output and roller one end fixed connection.

Further, the inside vertical dwang that is provided with in material loading roller below that is located of feed pipe, and the dwang outside rotates and has cup jointed the sleeve to the sleeve passes through second connecting rod and feed pipe inner wall fixed connection, dwang top surface welding has the second bevel gear, and the welding of dwang bottom surface has the disc, inlet pipe one side fixed surface installs second driving motor, and the main shaft other end of second driving motor runs through the inlet pipe welding and has first bevel gear to first bevel gear and the meshing of second bevel gear.

Furthermore, a metal protective shell is covered on the outer side of the first driving motor and fixedly connected with the mounting plate.

Furthermore, first connecting rod is the metal round bar, and first connecting rod distributes along the equal angle of the vertical axis of mounting panel has a plurality ofly.

Further, the silo is provided with two along the roller symmetry, the feed roller rotates the butt with last feed bin inner wall.

Furthermore, a motor shell is fixedly mounted on the outer side of the second driving motor, and the electric connection shell is fixedly connected with the outer wall of the feeding pipe.

Furthermore, the surface of the rotating rod is positioned above the sleeve and below the sleeve, and the sleeve is provided with two limiting plates which are fixedly sleeved, and the sleeve is rotatably connected with the rotating rod through a bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a refining slag feed arrangement possesses following beneficial effect:

(1) the utility model adopts the double-roller crusher, the stirring paddle and the feeding roller, when feeding the refining slag, the refining slag raw material can be fed into the hopper according to the proportion, the refining slag is further crushed by the double-roller crusher through the inclined plate, the crushing degree of the refining slag raw material entering the furnace is improved, the refining slag enters the furnace, the refining slag can be rapidly exerted, the work efficiency is improved, meanwhile, the refining slag crushed by the double-roller crusher falls into the hopper above the feeding roller, the first driving motor is started to drive the stirring paddle to mix and stir various raw materials, the uniformity of the feeding is improved, the trouble of manual mixing is saved, the use convenience is improved, the work efficiency is further improved, meanwhile, the third driving motor drives the feeding roller to overturn for 180 degrees, the refining slag after mixing in the hopper enters the trough, and is fed into the feeding pipe under the rotation of the feeding roller, because the silo volume is the definite value, consequently, the refining slag weight of material is thrown in the upset of material loading roller every time is the definite value, is convenient for throw the material quantitatively, has further improved the convenience of using.

(2) The utility model discloses a dwang and disc, when feeding, second driving motor drives first bevel gear and rotates, and then drives the second bevel gear and rotate, and then drives the dwang and rotate, and the dwang rotates and drives the disc and rotate, is thrown away through centrifugal force by the disc after the refining slag that drops in the inlet pipe contacts with the disc to even drop into the stove with the refining slag, improved the homogeneity of feeding, thereby further improved production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of a refining slag feeder according to the present invention;

FIG. 2 is a front view of a refining slag feeder according to the present invention;

FIG. 3 is a rear view of a refining slag feeder according to the present invention;

FIG. 4 is a schematic view of the external structure of a refining slag feeder according to the present invention.

In the figure:

1. a hopper; 2. a double-roll crusher; 3. a sloping plate; 4. mounting a plate; 5. a first drive motor; 6. a first link; 7. a stirring paddle; 8. a feed pipe; 9. feeding a bin; 10. a feeding roller; 11. a trough; 12. a roll shaft; 13. a second drive motor; 14. a first bevel gear; 15. a second bevel gear; 16. rotating the rod; 17. a second link; 18. a disc; 19. a sleeve; 20. a limiting plate; 21. a motor housing; 22. and a third drive motor.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a refining slag feed arrangement.

The present invention will be further explained with reference to the accompanying drawings and the detailed description thereof, as shown in fig. 1-4, a feeding device for refining slag according to an embodiment of the present invention comprises a hopper 1 and a feeding pipe 8, wherein the feeding pipe 8 is connected to the bottom surface of the hopper 1, the feeding pipe 8 is connected to the surface of the feeding pipe 9, the feeding pipe 9 is integrally connected to the feeding pipe 8, an inclined plate 3 is fixedly connected to the inner wall of the hopper 1, a roller crusher 2 is installed below the inclined plate 3 and inside the hopper 1, a driving device of the roller crusher 2 is installed on the back-facing surface of the hopper 1, which is a common device, and will not be described herein again, a mounting plate 4 is installed below the roller crusher 2 through a first connecting rod 6 fixing frame, a first driving motor 5 is fixedly installed on the top surface of the mounting plate 4, an output end of the first driving motor 5 is connected to a stirring paddle 7, the stirring paddle 7 extends to the upper side of the feeding pipe 9, the interior of the feeding bin 9 is rotatably connected with a feeding roller 10 through a roller shaft 12, the roller shaft 12 penetrates through the surface of the hopper 1 and is rotatably connected with the hopper 1, the surface of the feeding roller 10 is provided with a trough 11, the back vertical surface of the feeding bin 9 is fixedly provided with a third driving motor 22, the output end of the third driving motor 22 is fixedly connected with one end of the roller shaft 12, the third driving motor 22 adopts a servo motor, when feeding refined slag, the refined slag raw materials can be put into the hopper 1 according to the proportion and pass through a sloping plate 3, the refined slag raw materials are further crushed by the roller crusher 2, the crushing degree of the refined slag entering the furnace is improved, the refining slag can be conveniently and rapidly exerted, the working efficiency is improved, meanwhile, the refined slag crushed by the roller crusher 2 falls into the hopper 1 above the feeding roller 10, the first driving motor 5 is started to drive the stirring paddle 7 to mix and stir a plurality of raw materials, improve the homogeneity of feeding, the trouble of manual mixing has been saved, the convenience of use has been improved, work efficiency is further improved, and simultaneously, third driving motor 22 drives material loading roller 10 and carries out 180 upsets, be arranged in hopper 1 and enter into silo 11 through the refining slag after mixing, in being put in inlet pipe 8 under the rotation of material loading roller 10, because silo 11 volumes are the definite value, consequently, the refining slag weight of material is thrown to material loading roller 10 upset at every turn is the definite value, be convenient for carry out the ration and throw the material, the convenience of use has further been improved.

In one embodiment, a rotating rod 16 is vertically arranged inside the feeding pipe 8 below the feeding roller 10, a sleeve 19 is rotatably sleeved outside the rotating rod 16, the sleeve 19 is fixedly connected with the inner wall of the feeding pipe 8 through a second connecting rod 17, a second bevel gear 15 is welded on the top surface of the rotating rod 16, the rotating rod 16 extends out of the bottom surface of the feeding pipe 8, a disk 18 is welded on the bottom surface of the rotating rod 16, a second driving motor 13 is fixedly arranged on one side surface of the feeding pipe 8, a first bevel gear 14 is welded on the other end of a main shaft of the second driving motor 13 penetrating through the feeding pipe 8, the first bevel gear 14 is meshed with the second bevel gear 15, the common driving structure is adopted, when feeding is carried out, the second driving motor 13 drives the first bevel gear 14 to rotate and further drives the second bevel gear 15 to rotate and further drive the rotating rod 16 to rotate, the rotating rod 16 drives the disk 18 to rotate, and the refining slag falling from the feeding pipe 8 is thrown out by the disk 18 through centrifugal force after being contacted with the disk 18, thereby evenly throwing the refining slag into the furnace, improving the uniformity of feeding and further improving the production efficiency.

In one embodiment, a metal protective shell is covered outside the first driving motor 5, and the metal protective shell is fixedly connected with the mounting plate 4, so that the refining slag is prevented from impacting the first driving motor 5 to cause damage.

In one embodiment, the first connecting rods 6 are metal round rods, and the first connecting rods 6 are distributed along the vertical central axis of the mounting plate 4 at equal angles, so as to play a supporting role and not influence the passage of the refining slag.

In one embodiment, two material troughs 11 are symmetrically arranged along the roll shaft 12, and the feeding roll 10 is in rotating butt joint with the inner wall of the feeding bin 9, so that the refining slag is prevented from leaking.

In one embodiment, a motor casing 21 is fixedly mounted on the outer side of the second driving motor 13, and the electric connection casing is fixedly connected with the outer wall of the feeding pipe 8 to protect the second driving motor 13.

In one embodiment, the surface of the rotating rod 16 is located above and below the sleeve 19 and is fixedly sleeved with the limiting plate 20, so that the rotating rod 16 is prevented from moving up and down, the sleeve 19 is provided with two parts, and the sleeve 19 is rotatably connected with the rotating rod 16 through a bearing, so that the rotating stability of the rotating rod 16 is improved.

The working principle is as follows:

when the refined slag is fed, the refined slag raw materials can be fed into the hopper 1 according to the proportion and are fed by the inclined plate 3, the refined slag raw materials are further crushed by the roller crusher 2, the crushing degree of the refined slag entering the furnace is improved, the refined slag is convenient to play a role quickly, the working efficiency is improved, meanwhile, the refined slag crushed by the roller crusher 2 falls into the hopper 1 above the feeding roller 10, the first driving motor 5 is started to drive the stirring paddle 7 to mix and stir a plurality of raw materials, the feeding uniformity is improved, the trouble of manual mixing is eliminated, the use convenience is improved, the working efficiency is further improved, meanwhile, the third driving motor 22 drives the feeding roller 10 to overturn for 180 degrees, the refined slag which is positioned in the hopper 1 and is mixed enters the trough 11 and is fed into the feeding pipe 8 under the rotation of the feeding roller 10, because silo 11 volume is the definite value, consequently, the refining slag weight that the material was thrown in the upset of material loading roller 10 at every turn is the definite value, be convenient for carry out the ration and throw the material, the convenience of use has further been improved, simultaneously, when feeding, second driving motor 13 drives first bevel gear 14 and rotates, and then drive second bevel gear 15 and rotate, and then drive dwang 16 and rotate, dwang 16 rotates and drives disc 18 and rotate, the refining slag that drops in from inlet pipe 8 is thrown away through centrifugal force by disc 18 after contacting with disc 18, thereby even drop into the stove with the refining slag, the homogeneity of feeding has been improved, thereby further improved production efficiency.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The refining slag feeding device is characterized by comprising a hopper (1) and an inlet pipe (8), wherein the bottom surface of the hopper (1) is connected with the inlet pipe (8) in a penetrating way, the surface of the inlet pipe (8) is connected with an upper feed bin (9) in a penetrating way, the inner wall of the hopper (1) is fixedly connected with an inclined plate (3), the lower part of the inclined plate (3) is provided with a roll crusher (2) in the hopper (1), the lower part of the roll crusher (2) is provided with a mounting plate (4) through a first connecting rod (6) fixing frame, the top surface of the mounting plate (4) is fixedly provided with a first driving motor (5), the output end of the first driving motor (5) is connected with a stirring paddle (7), the inner part of the upper feed bin (9) is rotatably connected with an upper feed roller (10) through a roller shaft (12), a trough (11) is formed in the surface of the upper feed roller (10), the back vertical surface of the upper feed bin (9) is fixedly provided with a third driving motor (22), and the output end of the third driving motor (22) is fixedly connected with one end of the roll shaft (12).

2. A refining slag feeding device according to claim 1, characterized in that a rotating rod (16) is vertically arranged inside the feeding pipe (8) below the feeding roller (10), a sleeve (19) is rotatably sleeved outside the rotating rod (16), the sleeve (19) is fixedly connected with the inner wall of the feeding pipe (8) through a second connecting rod (17), a second bevel gear (15) is welded on the top surface of the rotating rod (16), a disc (18) is welded on the bottom surface of the rotating rod (16), a second driving motor (13) is fixedly installed on the surface of one side of the feeding pipe (8), and the other end of a main shaft of the second driving motor (13) penetrates through the feeding pipe (8) and is welded with a first bevel gear (14), and the first bevel gear (14) is meshed with the second bevel gear (15).

3. A refining slag feeding device according to claim 1, characterized in that a metal protective shell is covered outside the first driving motor (5), and the metal protective shell is fixedly connected with the mounting plate (4).

4. A refining slag feeding device according to claim 1, characterized in that the first connecting rods (6) are metal round rods, and the first connecting rods (6) are distributed along the vertical central axis of the mounting plate (4) at equal angles.

5. A refining slag feeding device according to claim 1, characterized in that the two troughs (11) are symmetrically arranged along the roll shaft (12), and the feeding roll (10) is in rotational abutment with the inner wall of the feeding bin (9).

6. A refining slag feeding device according to claim 2, characterized in that a motor casing (21) is fixedly installed outside the second driving motor (13), and the electric connection casing is fixedly connected with the outer wall of the feeding pipe (8).

7. A refining slag feeding device according to claim 2, characterized in that the surface of the rotating rod (16) is fixedly sleeved with a limiting plate (20) above and below the sleeve (19), and two sleeves (19) are provided, and the sleeve (19) is rotatably connected with the rotating rod (16) through a bearing.