CN216537910U

CN216537910U - Premix device for smelting high-carbon ferrochrome

Info

Publication number: CN216537910U
Application number: CN202123120462.1U
Authority: CN
Inventors: 曾辉
Original assignee: Hongjiang Sanxing Metallurgical Charge Co ltd
Current assignee: Hongjiang Sanxing Metallurgical Charge Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-17
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a premix device for smelting a high-carbon ferrochrome alloy, which comprises a mixing box, wherein the top of the mixing box is provided with a feed hopper, a material placing box is arranged in the mixing box, the outer side surface of the mixing box is fixedly provided with an installation frame A, a stepping motor is arranged in the installation frame A, the output end of the stepping motor is connected with a rotating rod, the rotating rod extends into the mixing box, the other end of the rotating rod is fixedly provided with a square block, and the other end of the square block is fixed with the side wall of the material placing box; a mounting frame B is fixed at the top of the mixing box, an electric push rod is mounted in the mounting frame B, a convex plate is fixed at the telescopic end of the electric push rod and comprises a long end and a short end, a connecting groove A and a connecting groove B which are communicated with each other are respectively formed in the long end and the short end, the connecting groove B is matched with the square block in shape, and the width of the connecting groove A is greater than that of the connecting groove B; the unloading process need not artifical manual powder in will putting the workbin and ladles out for the unloading process is more simple and convenient, effectively accelerates the processing progress.

Description

Premix device for smelting high-carbon ferrochrome

Technical Field

The utility model relates to the technical field of soldering iron alloy mixing equipment, in particular to a premix device for smelting a high-carbon ferrochrome alloy.

Background

Ferrochrome is an iron alloy consisting of chromium and iron. Is an important alloy additive for steel making. The ferrochrome is divided into high-carbon ferrochrome, medium-carbon ferrochrome, low-carbon ferrochrome and micro-carbon ferrochrome according to different carbon contents, and also silicon-chromium alloy, chromium nitride ferrochrome and the like; an iron alloy containing chromium and iron as main components is one of the main alloying agents used in the steel industry, and contains impurities such as carbon, silicon, sulfur, phosphorus, and the like in addition to the main components of chromium and iron.

In the smelting process of the alloy, the alloy powder needs to be premixed to ensure the physical properties of the internal structure of the alloy to be smelted subsequently; the current premix mode is generally through placing various raw materials powder in the compounding box, utilizes compounding equipment to mix the powder, and the ejection of compact is comparatively troublesome after this kind of mode often the compounding is accomplished, needs artifical manual scooping out the material, leads to the fact certain influence to the processing progress.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a premix device for smelting high-carbon ferrochrome, which comprises a mixing box, wherein the top of the mixing box is provided with a feed hopper, a material placing box is arranged in the mixing box, the outer side surface of the mixing box is fixedly provided with an installation frame A, a stepping motor is arranged in the installation frame A, the output end of the stepping motor is connected with a rotating rod, the rotating rod extends into the mixing box, the other end of the rotating rod is fixedly provided with a square block, and the other end of the square block is fixed with the side wall of the material placing box; the top of compounding case is fixed with installing frame B, installs electric putter in the installing frame B, and electric putter's telescopic end is fixed with the convex plate, and the convex plate includes long end and short-end, offers the linking groove A that is linked together and links up groove B on long end and the short-end respectively, links up the shape looks adaptation of groove B and square piece, and the width that links up groove A is greater than the width that links up groove B.

Furthermore, the side of the mixing box far away from the mounting frame A is fixed with a mounting frame C, a driving motor is installed in the mounting frame C, the output end of the driving motor is connected with a driving rod extending into the material placing box, and a mixing plate is fixed outside one end of the driving rod in the material placing box.

Furthermore, a connecting sleeve is fixed on the side face, close to the driving motor, of the material placing box, the other end of the connecting sleeve is rotatably connected with the inner wall of the material mixing box, and the driving rod is rotatably connected in the connecting sleeve.

Furthermore, a recycling box is inserted into the bottom of the inner wall of the mixing box.

Furthermore, a material guide plate which is obliquely arranged is fixed on the inner wall of the mixing box between the material placing box and the recovery box.

The utility model has the following beneficial effects: utilize step motor to drive during the unloading and put the rotatory 180 degrees of workbin, and then make the raw materials fall to the transfer that realizes raw material powder in the collection box that can take out, the cooperation that utilizes electric putter and convex plate can carry on spacingly to the square block to promote premix process device's stability, the unloading process need not artifical manual powder that will put in the workbin and ladles out, makes the unloading process more simple and convenient, effectively accelerates the processing progress.

Drawings

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

fig. 2 is a schematic structural view of the convex plate of fig. 1.

The reference numerals are explained below: 1. a mixing box; 2. a feed hopper; 3. a material placing box; 4. a mounting frame A; 5. a stepping motor; 6. a rotating rod; 7. a square block 8 and an installation frame B; 9. an electric push rod; 10. a convex plate; 1001. a long end; 1002. a short end; 1003. a joining groove A; 1004. a joining groove B; 11. installing a frame C; 12. a drive motor; 13. a drive rod; 14. a material mixing plate; 15. connecting sleeves; 16. a recycling bin; 17. a material guide plate.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and 2, the premix device for smelting the high-carbon ferrochrome comprises a mixing box 1, wherein a feed hopper 2 is arranged at the top of the mixing box 1, a material placing box 3 is arranged in the mixing box 1, an installation frame A4 is fixed on the outer side surface of the mixing box 1, a stepping motor 5 is installed in the installation frame A4, the output end of the stepping motor 5 is connected with a rotating rod 6, the rotating rod 6 extends into the mixing box 1, a square block 7 is fixed at the other end of the rotating rod 6, and the other end of the square block 7 is fixed with the side wall of the material placing box 3; the top of mixing box 1 is fixed with installing frame B8, installs electric putter 9 in the installing frame B8, and the flexible end of electric putter 9 is fixed with convex plate 10, and convex plate 10 includes long end 1001 and short end 1002, has seted up the linking groove A1003 and has linked together with linking groove B1004 on long end 1001 and the short end 1002 respectively, links up the shape looks adaptation of groove B1004 and square piece 7, and the width that links up groove A1003 is greater than the width that links up groove B1004.

A mounting frame C11 is fixed on the side surface of the mixing box 1 far away from the mounting frame A, a driving motor 12 is mounted in the mounting frame C11, the output end of the driving motor 12 is connected with a driving rod 13 extending into the material placing box 3, and a mixing plate 14 is fixed on the outer side of one end of the driving rod 13 in the material placing box 3; a connecting sleeve 15 is fixed on the side surface of the material placing box 3 close to the driving motor 12, the other end of the connecting sleeve 15 is rotatably connected with the inner wall of the mixing box 1, and the driving rod 13 is rotatably connected in the connecting sleeve 15; the bottom of the inner wall of the mixing box 1 is inserted with a recovery box 16, and a guide plate 17 which is obliquely arranged is fixed on the inner wall of the mixing box 1 between the material placing box 3 and the recovery box 16.

The working principle of the utility model is as follows:

when the raw material powder of the iron alloy needs to be premixed, all the raw materials are poured into the material placing box 3 through the feeding hopper 2, and the electric push rod 9 is started to enable the square block 7 to be positioned in the connecting groove B1004 of the convex plate 10, so that the stability of the material placing box 3 in the material mixing process is enhanced; the driving motor 12 is started to drive the driving rod 13 to rotate, and then the material mixing plate 14 is driven to mix powder raw materials in the material box 3, when the pre-mixing material needs to be discharged after being completed, the electric push rod 9 is started to enable the telescopic end of the electric push rod to extend, the convex plate 10 is driven to move downwards, the square block 7 is located in the connecting groove A1003, so that a space for rotating the square block 7 is provided, the stepping motor 5 is started to drive the rotating rod 6 to rotate 180 degrees, and then the square block 7 and the material placing box 3 are driven to rotate 180 degrees, the powder after the pre-mixing material in the material placing box 3 falls onto the inclined material guide plate 17 and falls into the recycling box 16 along the inclined surface of the material guide plate 17, and then the recycling box 16 is drawn out to collect the poured raw materials; the unloading process need not artifical manual powder of putting in the workbin 3 and ladles out, realizes the shift of raw materials powder in the collection box 16 that can take out for the unloading process is more simple and convenient, effectively accelerates the processing progress.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a high carbon ferrochrome smelts and uses premix device, includes mixing box (1), the top of mixing box (1) is provided with feeder hopper (2), its characterized in that: a material placing box (3) is arranged in the mixing box (1), an installation frame A (4) is fixed on the outer side face of the mixing box (1), a stepping motor (5) is installed in the installation frame A (4), the output end of the stepping motor (5) is connected with a rotating rod (6), the rotating rod (6) extends into the mixing box (1), a square block (7) is fixed at the other end of the rotating rod (6), and the other end of the square block (7) is fixed with the side wall of the material placing box (3); the top of compounding case (1) is fixed with installing frame B (8), install electric putter (9) in installing frame B (8), the flexible end of electric putter (9) is fixed with convex plate (10), convex plate (10) are including long end (1001) and short-end (1002), set up respectively on long end (1001) and short-end (1002) and link up groove A (1003) and link up groove B (1004) that are linked together, link up groove B (1004) with the shape looks adaptation of square piece (7), the width that links up groove A (1003) is greater than the width that links up groove B (1004).

2. The premix device for smelting the high-carbon ferrochrome alloy according to claim 1, wherein: the side of installing frame A is kept away from in compounding case (1) is fixed with installing frame C (11), install driving motor (12) in installing frame C (11), the output of driving motor (12) is connected with and extends to putting actuating lever (13) in workbin (3), and the one end outside that actuating lever (13) are in putting workbin (3) is fixed with mixing plate (14).

3. The premix device for smelting the high-carbon ferrochrome alloy according to claim 2, wherein: the side face of the material placing box (3) close to the driving motor (12) is fixed with a connecting sleeve (15), the other end of the connecting sleeve (15) is rotatably connected with the inner wall of the material mixing box (1), and the driving rod (13) is rotatably connected into the connecting sleeve (15).

4. The premix device for smelting the high-carbon ferrochrome alloy according to claim 1, wherein: and a recycling box (16) is inserted into the bottom of the inner wall of the mixing box (1).

5. The premix device for smelting the high-carbon ferrochrome alloy according to claim 4, wherein: and a material guide plate (17) which is obliquely arranged is fixed on the inner wall of the mixing box (1) between the material placing box (3) and the recovery box (16).