Cooling system of oxygen-free copper rod continuous casting machine

Abstract

The utility model relates to the technical field of cooling systems, in particular to an oxygen-free copper rod continuous casting machine cooling system which comprises an installation frame and a cooler, the cooler is installed inside the installation frame through a supporting mechanism, the cooling liquid circulation section of the installation frame is of a semicircular structure, and the end, making contact with a continuous casting machine, of the installation frame is a plane. The end, not making contact with the continuous casting machine, of the mounting frame is an arc face, the water inlet end and the water outlet end of the mounting frame are each provided with a switching piece, the switching pieces are of a Z-shaped structure, and the two switching pieces are located on the same side; the water supply assembly is connected with the cooler water inlet end adapter and the cooler water outlet end adapter; the safety and the stability of the whole cooling system are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling systems, in particular to a cooling system for an oxygen-free copper rod continuous casting machine. Background Art

[0002] In the copper product manufacturing industry, as an important production equipment, during the continuous casting process of the continuous casting machine for oxygen-free copper rods, the molten copper solidifies into copper rods from a high-temperature state. At this time, a large amount of heat needs to be taken away in a timely and effective manner through the cooling system to ensure the forming quality and production efficiency of the copper rods. The design and efficiency of its cooling system directly affect the quality and output of copper rod production. The traditional cooling systems for oxygen-free copper rod continuous casting machines generally have problems such as low cooling efficiency, insufficient heat exchange area, large flow resistance of the coolant, complex structure, difficult assembly, and relatively weak safety performance.

[0003] In view of the above problems, the utility model proposes a cooling system for an oxygen-free copper rod continuous casting machine. By innovatively designing the structural forms of the mounting frame and the cooler, adopting a specific semi-circular coolant flow cross-section and a combination of plane and arc surfaces, the heat exchange efficiency of the cooling system and the flow performance of the coolant are greatly improved. At the same time, the connection method between the cooler and the water supply component is optimized, which not only simplifies the assembly process but also reduces the production cost. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a cooling system for an oxygen-free copper rod continuous casting machine that improves the safety and stability of the entire cooling system.

[0005] The cooling system for an oxygen-free copper rod continuous casting machine of the utility model includes:

[0006] A mounting frame and a cooler. The cooler is installed inside the mounting frame through a support mechanism. The coolant flow cross-section of the mounting frame is set as a semi-circular structure, where the end in contact with the continuous casting machine is a plane, and the non-contact end with the continuous casting machine is an arc surface. At the same time, the internal mechanism of the cooler in the mounting frame is a U-shaped structure connected reciprocally at equal intervals. The water inlet end and the water outlet end of the mounting frame are respectively installed with adapter parts, and the adapter parts are set as Z-shaped structures, and the two groups of adapter parts are on the same side;

[0007] A water supply component, which is respectively connected to the adapter parts at the water inlet end and the water outlet end of the cooler.

[0008] In the cooling system for an oxygen-free copper rod continuous casting machine of the utility model, the support mechanism includes support parts arranged inside the mounting frame. Adjusting parts are symmetrically arranged at both ends of the support parts. A driven part is coaxially arranged inside the shaft cavity of the adjusting part. An auxiliary part is installed at one end of the driven part, and the auxiliary part is arranged on the cooler, and the two groups of auxiliary parts are respectively located at both ends of the cooler.

[0009] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model, the water supply assembly includes a radiator, the top of the radiator is set as a flared structure, a water pump is installed on one side inside the radiator, the output end of the water pump is communicated with the adapter on the water inlet end side of the cooler through a transfer pipe, a return pipe is installed on the adapter on the water outlet side of the cooler, and the other end of the return pipe is located inside the radiator.

[0010] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model, a connecting piece is installed at the central shaft hole of the support piece, a fixing piece is coaxially arranged on the side of the cooler where the connecting piece is located, multiple groups of fan blades are equiangularly arranged on the fixing piece, a power motor is installed on the support piece, the output end of the power motor is coaxially installed with the connecting piece, and the number of fan blades is 3 to 5.

[0011] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model, a filter is installed inside the radiator, the filter separates the water supply area and the water return area of the radiator, the water pump is located in the water supply area, and the return pipe is located in the water return area.

[0012] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model, an isolation layer is arranged on the arc-shaped side surface of the cooler where the mounting frame is located, and the isolation layer is set as a mesh structure.

[0013] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model, ear plates are arranged on the outer edge of the mounting frame, the ear plates are arranged on at least two symmetrical planes of the mounting frame, and long slot holes are arranged on the ear plates.

[0014] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model, the installation height of the radiator on the continuous casting machine is lower than that of the mounting frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The connecting mechanism is used to stably support the cooler inside the mounting frame. The mounting frame is used for the coolant in the water supply assembly to circulate and exchange heat with the continuous casting machine. The cross-section of the coolant flow in the mounting frame is circular, and the plane and the structure of the continuous casting machine increase the heat exchange area. The non-contact surface is set as an arc surface, which increases the heat dissipation area of the coolant when it exchanges heat and flows through the cooler. At the same time, while ensuring the cross-sectional area of the coolant flow, the production cost of the cooler is reduced. The adapter makes it convenient to connect the water inlet end and the water outlet end of the cooler to the water supply assembly. At the same time, the adapter is set as a Z shape, so that it is far away from the continuous casting machine when installed with the water supply assembly, protecting the water supply assembly and improving the assembly safety. The water supply assembly is used for the coolant to circulate in the cooler to cool down the continuous casting machine. Brief Description of the Drawings

[0016] Figure 1 is the front view structure schematic diagram of the present utility model;

[0017] Figure 2 is the axonometric structure schematic diagram of the present utility model;

[0018] Figure 3It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the cooler structure of the utility model;

[0020] Markings in the attached drawings: 1, mounting frame; 2, cooler; 3, adapter; 4, support member; 5, adjusting member; 6, driven member; 7, radiator; 8, water pump; 9, transfer pipe; 10, return pipe; 11, connecting member; 12, fixing member; 13, fan blade; 14, filter; 15, isolation layer; 16, auxiliary member; 17, ear plate; 18, power motor. Specific embodiments

[0021] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the attached drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0022] As Figures 1 to 4 shown, the cooling system of the oxygen-free copper rod continuous casting machine of the present utility model includes:

[0023] A mounting frame 1 and a cooler 2. The cooler 2 is installed inside the mounting frame 1 through a support mechanism. The coolant flow cross-section of the mounting frame 1 is set as a semi-circular structure, where the end in contact with the continuous casting machine is a plane, and the non-contact end with the continuous casting machine is an arc surface. At the same time, the structure of the cooler 2 inside the mounting frame 1 is a U-shaped structure connected reciprocally at equal intervals. Adapter members 3 are respectively installed at the water inlet end and the water outlet end of the mounting frame 1. The adapter members 3 are set as Z-shaped structures, and the two groups of adapter members 3 are on the same side;

[0024] A water supply assembly, which is respectively connected to the adapter member 3 at the water inlet end and the adapter member 3 at the water outlet end of the cooler 2; The connecting mechanism is used to stably support the cooler 2 inside the mounting frame 1. The mounting frame 1 is used for the coolant in the water supply assembly to circulate and exchange heat with the continuous casting machine. The coolant flow cross-section of the mounting frame 1 is circular, and the plane structure with the continuous casting machine increases the heat exchange area. The non-contact surface is set as an arc surface, which increases the heat dissipation area of the coolant passing through the cooler 2 during heat exchange flow. At the same time, it can ensure the cross-sectional area of the coolant flow while reducing the production cost of the cooler 2. The adapter member 3 makes it convenient to connect the water inlet end and the water outlet end of the cooler 2 to the water supply assembly. At the same time, the adapter member 3 is set as a Z-shaped structure, so that it is far away from the continuous casting machine when installed with the water supply assembly, protecting the water supply assembly and improving the assembly safety. The water supply assembly is used for the coolant to circulate in the cooler 2 to cool down the continuous casting machine.

[0025] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model. The support mechanism includes a support member 4 disposed inside the mounting frame 1. Through holes are provided at both ends of the support member 4. An adjusting member 5 is rotatably disposed in the through hole of the support member 4. The distal side of the adjusting member 5 at the cooler 2 is provided as a regular hexagonal lead-out end. A driven member 6 is coaxially threadedly engaged inside the shaft cavity of the adjusting member 5. An auxiliary member 16 is installed at one end of the driven member 6 at the cooler 2. The auxiliary member 16 is disposed on the cooler 2, and the two groups of auxiliary members 16 are respectively located at both ends of the cooler 2; the auxiliary member 16 is used to increase the contact area and connection strength between the driven member 6 and the cooler 2. By setting the threaded structures of the two groups of adjusting members 5 and the driven member 6, the trajectory is limited when the auxiliary member 16 drives the cooler 2 to move. The rotation of the adjusting member 5 is threadedly connected to the driven member 6, so that the auxiliary member 16 drives the position of the cooler 2 inside the mounting frame 1 to be adjusted, making it convenient for the cooler 2 to stably fit on the continuous casting machine. The driven member 6 is located at both ends of the cooler 2 to ensure that while the support of the cooler 2 is reduced, the hindrance to the heat dissipation of the cooler 2 is reduced. The adjusting member 5 is provided with a regular hexagonal lead-out end to reduce the relative rotation difficulty with the driven member 6. It should be noted here that the two groups of adjusting members 5 need to be synchronously driven to prevent damage to the cooler 2 and reduce the rotation resistance.

[0026] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model. The water supply assembly includes a radiator 7. The top of the radiator 7 is provided with a flared structure. A water pump 8 is installed on one side inside the radiator 7. The input end of the water pump 8 is located inside the coolant in the radiator 7, and the input end of the water pump 8 is not at the bottommost end of the radiator 7. The output end of the water pump 8 is connected to the adapter 3 on the water inlet side of the cooler 2 through a transfer pipe 9. A return pipe 10 is installed on the water outlet adapter 3 of the cooler 2, and the other end of the return pipe 10 is located inside the radiator 7; the top of the radiator 7 is provided with a flared structure to increase the heat dissipation area of the internal coolant. The output end of the water pump 8 is flexibly connected to the adapter 3 through the transfer pipe 9, which is convenient for the installation and position adjustment of the device. The water pump 8 is used to pressurize the coolant inside the radiator 7 and flow it into the cooler 2. The return pipe 10 is used to return the coolant in the cooler 2 to the inside of the radiator 7. The input end of the water pump 8 is not at the bottommost end of the radiator 7 to prevent the sediment impurities at the bottom from being sucked in.

[0027] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model. A connecting member 11 is rotatably installed at the middle shaft hole of the support member 4. A fixing member 12 is coaxially arranged on the side of the cooler 2 of the connecting member 11. Multiple groups of fan blades 13 are equiangularly arranged on the fixing member 12. The number of fan blades 13 is preferably 3 or 5. A power motor 18 is installed on the support member 4, and the output end of the power motor 18 is coaxially installed with the connecting member 11. The fixing member 12 is used for installing multiple groups of fan blades 13 on the support member 4. The connecting member 11 is used for rotatably supporting multiple groups of fan blades 13 on the support member 4. The power motor 18 is used to provide rotational power for multiple groups of fan blades 13. The rotation of multiple groups of fan blades 13 increases the air flow rate at the cooler 2 and improves the heat exchange efficiency. It should be noted here that there is a spacing in the U-shaped structure connected reciprocally by the cooler 2, which can be used for the fan blades 13 to directly dissipate heat from the continuous casting machine.

[0028] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model. A filter 14 is installed inside the radiator 7. The filter 14 separates the water supply area and the water return area of the radiator 7. The water pump 8 is located in the water supply area, and the return pipe 10 is located in the water return area. The filter 14 can be a filter mesh plate, an activated carbon layer, a filter cotton layer, etc. The filter 14 is used to filter the coolant flowing through the water pump 8 in a cycle to prevent impurities such as scale from mixing into the inside of the water pump 8 and the cooler 2 and causing deposits, and to improve the service life of the device operation.

[0029] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model. An isolation layer 15 is arranged on the arc-shaped side surface of the cooler 2 of the mounting frame 1. The isolation layer 15 is arranged in a mesh structure. The isolation layer 15 is used to isolate and protect multiple groups of fan blades 13. By setting the mesh structure, it is convenient for air circulation and improves the cooling efficiency.

[0030] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model. Ear plates 17 are arranged on the outer edge of the mounting frame 1. The ear plates 17 are arranged on at least two symmetrical planes of the mounting frame 1. Long slot holes are arranged on the ear plates 17. Through the ear plates 17, it is convenient to fixedly install the mounting frame 1 on the continuous casting machine. The long slot holes are used to reduce the assembly difficulty of the mounting frame 1 and the influence of errors.

[0031] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model. The installation height of the radiator 7 on the continuous casting machine is lower than that of the mounting frame 1; it is convenient for the coolant in the cooler 2 to flow back.

[0032] The cooling system of the oxygen-free copper rod continuous casting machine of the present utility model, when working, first installs the mounting frame 1 in the area to be cooled of the continuous casting machine by passing bolts through the long slot holes of the ear plate 17, and then adjusts the position of the cooler 2 by threadedly connecting the rotating adjusting member 5 and the driven member 6 to make it contact with the continuous casting machine. After that, install the radiator 7 behind the continuous casting machine, connect the water pump 8 and the adapter 3 by the transfer pipe 9, and install the return pipe 10 on another set of adapters 3. When dissipating heat, start the water pump 8 and the power motor 18 respectively. Then, the coolant in the radiator 7 flows through the cooler 2 to exchange heat with the continuous casting machine, and at the same time, the power motor 18 drives multiple groups of fan blades 13 to rotate to increase the air flow rate for gas heat exchange.

[0033] The installation method, connection method or setting method of the cooling system of the oxygen-free copper rod continuous casting machine of the present utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0034] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. The cooling system of an oxygen-free copper rod continuous casting machine, characterized in that, Comprising: A mounting frame and a cooler, the cooler is installed inside the mounting frame through a support mechanism, the coolant flow cross-section of the mounting frame is set as a semi-circular structure, wherein the end in contact with the continuous casting machine is a plane, and the end non-contact with the continuous casting machine is an arc surface. Connecting pieces are respectively installed at the water inlet end and the water outlet end of the mounting frame, the connecting pieces are set as Z-shaped structures, and the two groups of connecting pieces are on the same side; A water supply assembly, which is respectively connected to the connecting piece at the water inlet end and the connecting piece at the water outlet end of the cooler.

2. The cooling system of the oxygen-free copper rod continuous casting machine according to claim 1, characterized in that, The support mechanism includes support pieces arranged inside the mounting frame, adjusting pieces are symmetrically arranged at both ends of the support pieces, a driven piece is coaxially arranged inside the shaft cavity of the adjusting piece, an auxiliary piece is installed at one end of the driven piece, the auxiliary piece is arranged on the cooler, and the two groups of auxiliary pieces are respectively located at both ends of the cooler.

3. The cooling system of the oxygen-free copper rod continuous casting machine according to claim 1, characterized in that, The water supply assembly includes a radiator, the top of the radiator is set as a flared structure, a water pump is installed on one side inside the radiator, the output end of the water pump is communicated with the connecting piece on the side of the water inlet end of the cooler through a transfer pipe, a return pipe is installed on the connecting piece on the water outlet side of the cooler, and the other end of the return pipe is located inside the radiator.

4. The cooling system of the oxygen-free copper rod continuous casting machine according to claim 2, characterized in that, A connecting piece is installed at the central shaft hole of the support piece, a fixing piece is coaxially arranged on the side of the cooler of the connecting piece, multiple groups of fan blades are equiangularly arranged on the fixing piece, a power motor is installed on the support piece, and the output end of the power motor is coaxially installed with the connecting piece.

5. The cooling system of the oxygen-free copper rod continuous casting machine according to claim 3, characterized in that, A filter is installed inside the radiator, the filter separates the water supply area and the water return area of the radiator, the water pump is located in the water supply area, and the return pipe is located in the water return area.

6. The cooling system of the oxygen-free copper rod continuous casting machine according to claim 1, characterized in that, An isolation layer is arranged on the side of the arc-shaped surface of the cooler of the mounting frame, and the isolation layer is set as a mesh structure.

7. The cooling system of the oxygen-free copper rod continuous casting machine according to claim 1, characterized in that, Lugs are arranged on the outer edge of the mounting frame, the lugs are arranged on at least two symmetrical planes of the mounting frame, and long slot holes are arranged on the lugs.

8. The cooling system of the oxygen-free copper rod continuous casting machine according to claim 3, characterized in that, The installation height of the radiator on the continuous casting machine is lower than that of the mounting frame.

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