CN219103668U

CN219103668U - Copper alloy sealing smelting furnace

Info

Publication number: CN219103668U
Application number: CN202320175093.6U
Authority: CN
Inventors: 廉旭
Original assignee: TIELING FUXING COPPER INDUSTRY CO LTD
Current assignee: TIELING FUXING COPPER INDUSTRY CO LTD
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-05-30
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a copper alloy sealed smelting furnace, which comprises a furnace body and an upper cover; the furnace body is provided with a smelting cavity, and the upper cover is arranged at the upper end of the smelting cavity; a lifting component is arranged between the furnace body and the upper cover; the surface of the upper cover is provided with a limiting through hole; a disc is arranged in the limiting through hole; more than one rotating shaft is arranged on the disc in a penetrating way; a rotary driving component is arranged between the upper cover and the disc; the upper end surface of the rotating shaft is provided with a feeding hole; the side surface of the rotating shaft is provided with more than one discharge groove connected with the feeding hole; the discharge groove is arranged in the smelting cavity; according to the utility model, the upper cover is arranged at the upper end of the furnace body, so that the upper cover covers the smelting cavity to prevent liquid copper from flowing out, and meanwhile, the furnace body is connected with the upper cover by adopting the lifting assembly, so that the upper cover is convenient to open for cleaning after the work is finished.

Description

Copper alloy sealing smelting furnace

Technical Field

The utility model relates to the technical field of metal refining equipment, in particular to a copper alloy sealing smelting furnace.

Background

The scrap copper smelting furnace is a furnace for smelting scrap copper again. The complete working cycle of scrap copper smelting comprises the following steps: charging, melting, oxidizing, deslagging, reducing and pouring. Specifically, after the copper scraps are put into a smelting furnace, the furnace body is heated to melt the copper scraps. After the copper metal in the whole furnace is completely melted, the copper is oxidized by compressed air blown in from furnace sidewall tuyeres. To help reflect the addition of certain reactants to the copper bath, slag removal is then performed to remove the final slag and additives from the molten furnace. After removing the floating slag on the surface of the molten copper, the molten copper enters final reduction and refining operation, and the reduction fuel is sprayed into the molten metal to carry out vigorous chemical reaction so as to reduce the oxygen content. After the liquid metal meeting the requirements is obtained, the molten copper liquid is taken out and is conveyed to a casting machine to produce copper rods, copper strips, copper round billets or other copper products.

However, the existing scrap copper smelting furnace has no furnace cover, basically is operated in an open mode during smelting, and high-temperature liquid copper is easy to overflow, so that hidden danger of production safety exists.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a copper alloy sealing smelting furnace; to address the techniques mentioned in the background above.

The copper alloy sealing smelting furnace is realized by the following technical scheme: comprises a furnace body and an upper cover; the furnace body is provided with a smelting cavity, and the upper cover is arranged at the upper end of the smelting cavity; a lifting component is arranged between the furnace body and the upper cover; the surface of the upper cover is provided with a limiting through hole;

a disc is arranged in the limiting through hole; more than one rotating shaft is arranged on the disc in a penetrating way; a rotary driving component is arranged between the upper cover and the disc; the upper end surface of the rotating shaft is provided with a feeding hole; the side surface of the rotating shaft is provided with more than one discharge groove connected with the feeding hole; the discharge groove is arranged in the smelting cavity.

As the preferable technical proposal, the side surface of the furnace body is provided with more than one guiding chute, and a guiding sliding block is arranged in the guiding chute; the lifting assembly comprises a first motor and a linkage bracket which are embedded and arranged at the bottom of the guide chute;

the first motor is provided with a first threaded rotating shaft; the surface of the guide sliding block is provided with more than one threaded hole, and the first threaded rotating shaft is arranged in the threaded hole; the two ends of the linkage support are respectively connected with the guide sliding block and the upper cover.

As a preferable technical scheme, the rotary driving assembly comprises a motor bracket arranged on the surface of the upper cover, a second motor is arranged on the motor bracket, and the second motor is arranged at the upper end of the disc; a second motor shaft on the second motor is connected with the disc.

As the preferable technical scheme, the upper end of the feeding hole is provided with a screw cap; the surface of the upper cover is provided with a jack, and an overflow pipe is arranged in the jack; a liquid discharge valve is arranged on the side surface of the furnace body; the bottom of the furnace body is provided with a heating device which is arranged up and down relative to the smelting cavity.

As the preferable technical scheme, the side face of the limiting through hole is provided with a bearing, and the bearing is arranged on the outer side of the disc.

The beneficial effects of the utility model are as follows: through setting up the upper cover in the furnace body upper end for the upper cover covers the smelting chamber, prevents the outflow of liquid copper, adopts lifting unit to connect between furnace body and the upper cover simultaneously, after the work is accomplished, is convenient for open the upper cover and washs.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a copper alloy seal smelting furnace of the present utility model;

FIG. 2 is a schematic diagram II of a copper alloy seal smelting furnace according to the present utility model;

FIG. 3 is a cross-sectional view of a copper alloy seal smelting furnace of the present utility model;

fig. 4 is an enlarged schematic view at a.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

As shown in fig. 1-4, the copper alloy sealed smelting furnace comprises a furnace body 11 and an upper cover 7; the furnace body 11 is provided with a smelting cavity 9, and the upper cover 7 is arranged at the upper end of the smelting cavity 9; a lifting component is arranged between the furnace body 11 and the upper cover 7; the surface of the upper cover 7 is provided with a limit through hole 19;

a disc 20 is arranged in the limit through hole 19; more than one rotating shaft 8 is arranged on the disc 20 in a penetrating way; a rotary driving assembly is arranged between the upper cover 7 and the disc 20; the upper end face of the rotating shaft 8 is provided with a feeding hole 4; more than one discharge groove 16 connected with the feed hole 4 is arranged on the side surface of the rotating shaft 8; a discharge chute 16 is arranged in the smelting chamber 9.

In the embodiment, more than one guide chute 14 is arranged on the side surface of the furnace body 11, and a guide sliding block 18 is arranged in the guide chute 14; the lifting assembly comprises a first motor (not shown) and a linkage support 10 which are arranged at the bottom of the guide chute 14 in an embedded manner;

the first motor is provided with a first threaded rotating shaft 12; the surface of the guide sliding block 18 is provided with more than one threaded hole 17, and the first threaded rotating shaft 12 is arranged in the threaded hole 17; the two ends of the linkage support 10 are respectively connected with the guide slide block 18 and the upper cover 7, and the first screw thread rotating shaft is rotated through the work of the first motor to drive the wire slide block 18 connected with the linkage support 10 to move up and down.

In this embodiment, the rotary driving assembly includes a motor bracket 2 mounted on the surface of the upper cover 7, a second motor 1 is mounted on the motor bracket 2, and the second motor 1 is disposed at the upper end of the disc 20; a second motor shaft 3 on the second motor 1 is connected to the disc 20.

In the embodiment, a screw cap 15 is arranged at the upper end of the feeding hole 4; the surface of the upper cover 7 is provided with a jack 6, and an overflow pipe (not shown) is arranged in the jack 6; a drain valve (not shown) is arranged on the side surface of the furnace body 11; the bottom of the furnace body 11 is provided with a heating device 190, and the heating device 190 and the smelting cavity 9 are arranged up and down oppositely.

In this embodiment, the side of the limiting through hole 19 is provided with a bearing 21, and the bearing 21 is installed on the outer side of the disc 20, so that the smoothness of rotation is improved.

The beneficial effects of the utility model are as follows: through installing the disc in the spacing through-hole on upper cover surface to run through more than one pivot of installation on the disc, install rotatory drive assembly between upper cover and disc, melt and smelt the smelting in the chamber through the pivot on the disc and stir, the pivot up end sets up the feed port, and the pivot side sets up the discharge groove of more than one connection feed port, and the discharge groove sets up in smelting the intracavity, increases the security of pouring the reactant.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A copper alloy sealing smelting furnace is characterized in that: comprises a furnace body (11) and an upper cover (7); the furnace body (11) is provided with a smelting cavity (9), and the upper cover (7) is arranged at the upper end of the smelting cavity (9); a lifting component is arranged between the furnace body (11) and the upper cover (7); the surface of the upper cover (7) is provided with a limit through hole (19);

a disc (20) is arranged in the limit through hole (19); more than one rotating shaft (8) is arranged on the disc (20) in a penetrating way; a rotary driving assembly is arranged between the upper cover (7) and the disc (20); a feeding hole (4) is arranged on the upper end surface of the rotating shaft (8); more than one discharge groove (16) connected with the feed hole (4) is arranged on the side surface of the rotating shaft (8); the discharge groove (16) is arranged in the smelting cavity (9).

2. The copper alloy seal smelting furnace according to claim 1, wherein: more than one guide sliding groove (14) is arranged on the side surface of the furnace body (11), and a guide sliding block (18) is arranged in the guide sliding groove (14); the lifting assembly comprises a first motor and a linkage bracket (10) which are embedded and arranged at the bottom of the guide chute (14);

a first threaded rotating shaft (12) is arranged on the first motor; the surface of the guide sliding block (18) is provided with more than one threaded hole (17), and the first threaded rotating shaft (12) is arranged in the threaded hole (17); both ends of the linkage bracket (10) are respectively connected with the guide sliding block (18) and the upper cover (7).

3. The copper alloy seal smelting furnace according to claim 1, wherein: the rotary driving assembly comprises a motor bracket (2) arranged on the surface of the upper cover (7), a second motor (1) is arranged on the motor bracket (2), and the second motor (1) is arranged at the upper end of the disc (20); a second motor shaft (3) on the second motor (1) is connected with the disc (20).

4. The copper alloy seal smelting furnace according to claim 1, wherein: a screw cap (15) is arranged at the upper end of the feeding hole (4); the surface of the upper cover (7) is provided with a jack (6), and an overflow pipe is arranged in the jack (6); a liquid discharge valve is arranged on the side surface of the furnace body (11); the bottom of the furnace body (11) is provided with a heating device (190), and the heating device (190) and the smelting cavity (9) are arranged up and down oppositely.

5. The copper alloy seal smelting furnace according to claim 1, wherein: the side of the limiting through hole (19) is provided with a bearing (21), and the bearing (21) is arranged on the outer side of the disc (20).