Cooling water tank device of horizontal continuous casting unit for copper processing

Abstract

The utility model discloses a copper processing horizontal continuous casting unit cooling water tank device which comprises a smelting furnace (1) and supporting frames (2) arranged on the two sides of the smelting furnace (1), a main water inlet pipe (3) and a water return tank (4) are arranged in the supporting frames (2), a plurality of cooling water pipes (5) are arranged on the main water inlet pipe (3), and water return pipes (15) connected with the smelting furnace (1) are arranged on the supporting frames (2). More than one cooling device is arranged in the smelting furnace (1), the cooling water pipe (5) is connected with the cooling device, and the cooling device comprises a crystallizer cooling water tank and a coil water jacket cooling water tank; the cooling water pipes (5) on the two sides of the furnace body are correspondingly installed on the nearby water tanks respectively, and water pipe installation and water quantity adjustment are convenient. Meanwhile, as water enters the two ends of each water tank water inlet main pipe at the same time, the pressures at different positions of the water tank water inlet pipes are basically the same, and the problems are solved after improvement.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the cooling technical field of smelting furnace, specifically, the utility model relates to a copper processing horizontal continuous casting unit cooling water tank device. BACKGROUND

[0002] In the copper processing industry, there is a cooling water device of horizontal continuous casting furnace, which is composed of a crystallizer cooling water tank and a coil water jacket cooling water tank.

[0003] A square billet continuous casting crystallizer and a cooling method are disclosed in a public specification with the patent number 201911071794.X and the publication date of September 19, 2023. The crystallizer body has a first cooling water channel inside its tube wall. A water tank is arranged at a position corresponding to the steel liquid impact area on the inner surface of the crystallizer body. An annular cooling area is formed between the water tank and the outer surface of the crystallizer body. A cooling water jacket is arranged below the water tank on the outer periphery of the crystallizer body. A gap type cooling water channel is formed between the cooling water jacket and the outer surface of the crystallizer body. The utility model can effectively solve the problem of insufficient cooling capacity of high-speed crystallizers. It can also avoid the problem of excessive local temperature of the crystallizer caused by the rapid impact of the steel liquid on the inner surface of the crystallizer at high speed. The gap type cooling water channel is only arranged in the steel liquid impact area and the area below the impact area. The upper part of the crystallizer does not have a cooling water channel, effectively avoiding the problem of excessive temperature in the upper part of the crystallizer due to the deep impact of the steel liquid in the crystallizer at high speed.

[0004] The crystallizer water tank is used to cool the crystallizer, which facilitates the crystallization and cooling of copper plates. The coil water jacket cooling water tank is used to cool the coil water jacket and water-cooled cables. Since most smelting furnaces now have two sets of crystallizers and coil water jackets on the left and right, the cooling water pipes at a distance also need to be routed to the water tank, which is not convenient for installation and adjustment. Moreover, due to the large number of water pipes on the water tank, there is a pressure difference in the water inlet pipes, which affects the cooling effect. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a copper processing horizontal continuous casting unit cooling water tank device that can balance water pressure and is easy to install and adjust.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme: a copper processing horizontal continuous casting unit cooling water tank device, comprising a smelting furnace, a support frame arranged on both sides of the smelting furnace, a total water inlet pipe and a water return tank arranged in the support frame, a plurality of cooling water pipes arranged on the total water inlet pipe, and a water return pipe connected to the smelting furnace arranged on the support frame.

[0007] More than one cooling device is arranged in the smelting furnace, and the cooling water pipes are connected to the cooling devices.

[0008] The cooling device includes a crystallizer cooling water tank and a coil water jacket cooling water tank.

[0009] The end of the return water pipe is located above the return water tank, and the return water tank is equipped with a drain valve.

[0010] The main water inlet pipe is equipped with an insertion socket, and the cooling water pipe is inserted into the insertion socket.

[0011] The insertion seat is equipped with a control valve, and the cooling water pipe is located inside the insertion tube and has a rotating ring.

[0012] The control valve includes a sealing plate disposed in an insertion seat, the sealing plate having a through hole, the insertion seat having a sealing plug that mates with the through hole, the end of the sealing plug having a top plate, a retraction spring being disposed between the top plate and the sealing plate, and a plug rod penetrating the sealing plate being disposed on the top plate.

[0013] The outer side of the rotating ring is provided with an insert, and the insertion seat is provided with an inner ring located above the control valve, and the inner ring is provided with a groove that cooperates with the insert.

[0014] The inner ring has a groove on the side near the control valve that mates with the insert.

[0015] A sealing ring is provided between the rotating ring and the control valve.

[0016] The technical advantages of this invention are as follows: the cooling water pipes on both sides of the furnace body are respectively installed on the nearby water tanks, making the installation of the water pipes and the adjustment of the water volume very convenient; at the same time, since water enters from both ends of the main water inlet pipe of each water tank at the same time, the pressure at different positions of the water inlet pipe of the water tank is basically the same. After this improvement, the above-mentioned problems are solved. Attached Figure Description

[0017] This manual includes the following figures, which illustrate the following:

[0018] Figure 1 This is a schematic diagram of the cooling water tank device for a horizontal continuous casting unit for copper processing according to this utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the main water inlet pipe of the cooling water tank device of a horizontal continuous casting unit for copper processing.

[0020] Figure 3 for Figure 1 A schematic diagram of the control valve of a cooling water tank device in a horizontal continuous casting unit for copper processing.

[0021] Figure 4 for Figure 1 A schematic diagram of the inner ring of a cooling water tank device in a horizontal continuous casting unit for copper processing.

[0022] Marked in the figure: 1, smelting furnace; 2, support frame; 3, total water inlet pipe; 4, backwater tank; 5, cooling water pipe; 6, drain valve; 7, insertion seat; 8, swivel ring; 9, control valve; 91, sealing plate; 92, through hole; 93, sealing plug; 94, top plate; 95, contraction spring; 96, plug rod; 10, embedded block; 11, inner ring; 12, groove; 13, embedded groove; 14, sealing ring; 15, backwater pipe. DETAILED DESCRIPTION

[0023] The specific embodiments of the utility model are further described in detail below by describing the embodiments with reference to the drawings, the purpose is to help the technical personnel in the field to have more complete, accurate and in-depth understanding of the utility model concept, technical scheme of the utility model, and help its implementation.

[0024] Please refer to Figures 1-4 A copper processing horizontal continuous casting unit cooling water tank device, including smelting furnace 1, including the support frame 2 set in smelting furnace 1 both sides, support frame 2 inside is equipped with total water inlet pipe 3 and backwater tank 4, total water inlet pipe 3 is equipped with multiple cooling water pipes 5, support frame 2 is equipped with backwater pipe 15 connected with smelting furnace 1, total water inlet pipe 3 is equipped with insertion seat 7, cooling water pipe 5 is inserted in insertion seat 7, the inside of insertion seat 7 is equipped with control valve 9, cooling water pipe 5 is hinged with swivel ring 8 in the inside of insertion pipe, control valve 9 includes the sealing plate 91 set in insertion seat 7, the inside of sealing plate 91 is equipped with through hole 92, insertion seat 7 is equipped with sealing plug 93 matched with through hole 92, the end of sealing plug 93 is equipped with top plate 94, and top plate 94 is equipped with plug rod 96 penetrating sealing plate 91 between sealing plate 91 and top plate 94.

[0025] The cooling water pipe 5 of the both sides of furnace body is installed on the nearby water tank respectively, and the water pipe installation and water quantity adjustment are very convenient; meanwhile, because the total water inlet pipe of each water tank is simultaneously watered at both ends, the pressure of the different positions of water tank water inlet pipe is basically the same, so that the above-mentioned problems are solved after improvement; the insertion seat 7 is used to fix the cooling water pipe 5 on the total water inlet pipe 3; the control valve 9 controls the opening and closing of water in and out, and when the cooling water pipe 5 is not inserted, the water inlet of the place is closed to avoid water leakage; through the cooperation of the sealing plug 93 and the sealing plate 91, the insertion seat 7 can be sealed to avoid water leakage, and under the action of the contraction spring 95, the through hole 92 on the sealing plate 91 can be always blocked by the sealing plug 93 without external force to avoid water leakage.

[0026] More than one cooling device is arranged in the smelting furnace 1, and the cooling water pipe 5 is connected with the cooling device; different cooling devices are used to cool different devices in the smelting furnace 1, which is beneficial to improve the cooling efficiency, and the cooling water pipe 5 is used to supply water to different cooling devices.

[0027] The cooling device comprises a crystallizer cooling water tank and a coil water jacket cooling water tank; the crystallizer water tank is used for cooling the crystallizer, and the copper plate strip crystallization is cooled; the coil water jacket cooling water tank is used for cooling the coil water jacket and the water-cooled cable.

[0028] The end of the return water pipe 15 is located above the return water tank 4, and the return water tank 4 is provided with a drain valve 6; the hot water discharged from the smelting furnace 1 is discharged outward through the return water pipe 15, and the end of the return water pipe 15 is located above the return water tank 4; the water discharged from the return water pipe 15 falls into the return water tank 4, and can be preliminarily cooled; the water entering the return water tank 4 is discharged through the drain valve 6.

[0029] The outer side of the rotating ring 8 is provided with an embedded block 10, the insertion seat 7 is provided with an inner ring 11 located above the control valve 9, and the inner ring 11 is provided with a groove 12 matched with the embedded block 10; after the rotating ring 8 is inserted into the insertion seat 7, the sealing plug 93 is pushed away from the through hole 92 by pressing the plug rod 96, so that the through hole 92 is opened, and the cooling water in the total water inlet pipe 3 can enter the cooling water pipe 5; after the cooling water pipe 5 is inserted, the embedded block 10 is blocked by the inner ring 11 by rotating the rotating ring 8, so that the cooling water pipe 5 is prevented from being separated from the insertion seat 7.

[0030] The side of the inner ring 11 close to the control valve 9 is provided with an embedded groove 13 matched with the embedded block 10; the embedded block 10 is fixed by the embedded groove 13, so that the rotating ring 8 is prevented from rotating.

[0031] The sealing ring 14 is arranged between the rotating ring 8 and the control valve 9; the sealing ring 14 is made of rubber and has a certain elasticity, so that the rotating ring 8 is upwardly pushed, and the embedded groove 13 can be fixed in the embedded groove 13.

[0032] The technical effect of the utility model is that the cooling water pipes 5 on both sides of the furnace body are respectively installed on the water tanks nearby, and the water pipe installation and water quantity adjustment are very convenient; meanwhile, because the two ends of the water inlet main pipes of each water tank simultaneously inlet water, the pressures at different positions of the water inlet pipes of the water tanks are basically the same, so that the above-mentioned problems are solved after improvement.

[0033] The utility model is described above in conjunction with the drawings. Apparently, the specific implementation of the utility model is not limited by the above-mentioned mode. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model, or the above-mentioned concept and technical scheme of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A cooling water tank device for a horizontal continuous casting unit for copper processing, comprising a smelting furnace (1), characterized in that: The system includes support frames (2) on both sides of the smelting furnace (1). Each support frame (2) contains a main water inlet pipe (3) and a return water tank (4). The main water inlet pipe (3) has multiple cooling water pipes (5). The support frame (2) also has a return water pipe (15) connected to the smelting furnace (1). The main water inlet pipe (3) has an insertion seat (7). The cooling water pipes (5) are inserted into the insertion seat (7). The insertion seat (7) contains a control valve (9). The cooling water pipes (5) are located within the insertion seat. The inlet pipe is provided with a rotating ring (8), and the control valve (9) includes a sealing plate (91) provided in the insertion seat (7). The sealing plate (91) is provided with a through hole (92), and the insertion seat (7) is provided with a sealing plug (93) that cooperates with the through hole (92). The end of the sealing plug (93) is provided with a top plate (94), and a contraction spring (95) is provided between the top plate (94) and the sealing plate (91). The top plate (94) is provided with a plug rod (96) that penetrates the sealing plate (91).

2. The cooling water tank device for a horizontal continuous casting unit for copper processing according to claim 1, characterized in that: The smelting furnace (1) is equipped with more than one cooling device, and the cooling water pipe (5) is connected to the cooling device.

3. The cooling water tank device for a horizontal continuous casting unit for copper processing according to claim 2, characterized in that: The cooling device includes a crystallizer cooling water tank and a coil water jacket cooling water tank.

4. The cooling water tank device for a horizontal continuous casting unit for copper processing according to claim 1, characterized in that: The end of the return water pipe (15) is located above the return water tank (4), and the return water tank (4) is provided with a drain valve (6).

5. A cooling water tank device for a horizontal continuous casting unit for copper processing according to claim 1, characterized in that: The outer side of the rotating ring (8) is provided with a block (10), and the insertion seat (7) is provided with an inner ring (11) located above the control valve (9). The inner ring (11) is provided with a groove (12) that cooperates with the block (10).

6. The cooling water tank device for a horizontal continuous casting unit for copper processing according to claim 5, characterized in that: The inner ring (11) has a groove (13) on the side near the control valve (9) that mates with the insert (10).

7. A cooling water tank device for a horizontal continuous casting unit for copper processing according to claim 1, characterized in that: A sealing ring (14) is provided between the rotating ring (8) and the control valve (9).

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