CN219433042U - Lubricating oil heat exchange device for continuous casting and rolling copper rod production system - Google Patents
Lubricating oil heat exchange device for continuous casting and rolling copper rod production system Download PDFInfo
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- CN219433042U CN219433042U CN202320889053.8U CN202320889053U CN219433042U CN 219433042 U CN219433042 U CN 219433042U CN 202320889053 U CN202320889053 U CN 202320889053U CN 219433042 U CN219433042 U CN 219433042U
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- lubricating oil
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- continuous casting
- heat exchange
- temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a lubricating oil heat exchange device for a continuous casting and rolling copper rod production system, which relates to the technical field of lubricating oil heat exchange and comprises a backflow cavity, wherein a liquid level meter is fixedly arranged in the backflow cavity, a control main board is connected with a signal of the liquid level meter, a backflow pump is connected with the signal of the control main board, a mixing conveying box is fixedly arranged on the backflow pump through a conveying pipeline, and temperature sensors are fixedly arranged in the mixing conveying box and the backflow cavity. The utility model has the advantages that: the temperature of the mixed lubricating oil is heated according to the mixed temperature and then mixed, the temperature of the mixed lubricating oil is detected, the heat consumed by the whole heating of the lubricating oil is reduced by mixing the reflowed lubricating oil and the heated lubricating oil, and the temperature of the mixed lubricating oil can be reduced to the temperature of the transmission part, so that the temperature change of the transmission part is in a reasonable range, and the energy consumed by continuously maintaining the high temperature of the transmission part is reduced.
Description
Technical Field
The utility model relates to the technical field of lubricating oil heat exchange, in particular to a lubricating oil heat exchange device for a continuous casting and rolling copper rod production system.
Background
The copper rod production process in the prior art is to put electrolytic copper raw materials into a closed mixed melting furnace for smelting, transfer the melt in the closed mixed melting furnace into an upper-lead continuous casting melting furnace, then make the melt enter into a continuous casting crystallizer, lead out a crystallized upper-lead copper rod in the continuous casting crystallizer from the top of the continuous casting crystallizer through a drawing device, then extrude and prepare copper rod blanks by adopting a forming device of a continuous extrusion unit, roll the copper rod blanks into copper rods by adopting a rolling unit, and in the production process, a transmission part exchanges heat with the copper rods, and if the temperature fluctuation is large, the consistency of the crystallization of the copper rods is affected, so that the problem of unstable production quality is caused.
In CN218327478U, a lubricating oil heat exchange device for a continuous casting and rolling copper rod production system is introduced, when in use, a heater heats or keeps warm the lubricating oil in a lubricating oil tank through a heat exchanger, so as to prevent the lubricating oil from cooling transmission parts, and when in continuous casting and rolling, the temperature of the transmission parts is always kept consistent, so that the crystallization of the copper rod is consistent, and the production quality is controllable. However, this heat exchanger needs to consume more energy to heat the lubricating oil while keeping the temperature of the lubricating oil, so that the heat of the heat exchange of the transmission component is not fully utilized, and the cost consumption is high.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to propose a lubricating oil heat exchange device for a continuous casting and rolling copper rod production system, which solves the problems mentioned in the background art and overcomes the defects existing in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a lubricating oil heat exchange device for a continuous casting and rolling copper bar production system, including a melting furnace for sealing and smelting raw materials, a continuous casting melting furnace, a continuous casting crystallizer, a drawing device for drawing materials, and a continuous extrusion unit for forming steel bars, wherein transmission parts are arranged inside the drawing device and the continuous extrusion unit, a lubricating oil diversion groove is arranged inside the transmission parts, lubricating oil circulation pipes are respectively arranged on two sides of the lubricating oil diversion groove, a lubricating oil tank is fixedly installed at one end of one lubricating oil circulation pipe, a backflow cavity is arranged inside the lubricating oil tank, a liquid level gauge is fixedly installed inside the backflow cavity, a control main board is connected with a backflow pump, the backflow pump is fixedly installed with a mixing conveying box through a conveying pipeline, inlet pipe temperature sensors are fixedly installed inside the mixing conveying box and the backflow cavity, a storage cavity is fixedly installed inside the heating box through a heating pipeline, and a heat insulation baffle is arranged between the storage cavity and the backflow cavity.
In any of the above embodiments, preferably, there are two lubricant circulation pipes, one of which is located at the top of the return chamber at an end far from the transmission member, and the other of which is fixedly installed with the mixing and transporting tank at an end far from the transmission member.
The technical scheme is adopted: the lubricating oil circulation pipe connected with the return cavity is used for guiding the lubricated lubricating oil from the transmission part to the return cavity in the lubricating oil tank, and the lubricating oil circulation pipe connected with the mixed conveying box is used for guiding the mixed lubricating oil into the transmission part to lubricate the transmission part.
By any of the above schemes, it is preferable that the bottoms of the reflux cavity and the storage cavity are both provided with inclined structures, and the lowest position of the bottom surface of the reflux cavity is positioned above the highest position of the bottom surface of the storage cavity.
The technical scheme is adopted: the inclined plane structure is arranged to facilitate the collection of lubricating oil in the backflow cavity and the storage cavity, the diversion of the lubricating oil is facilitated, and the backflow cavity and the storage cavity are arranged to facilitate the backflow of the reflowed lubricating oil to the initial position.
By any of the above-mentioned solutions, it is preferred that the level gauge and the lubricating oil tank are fixedly mounted, and that the return pump is located inside the return chamber.
The technical scheme is adopted: the liquid level of the lubricating oil in the reflux cavity is detected through the liquid level meter, so that the time for mixing the lubricating oil is controlled conveniently, the reflux pump is started according to the detection signal of the liquid level meter, and the lubricating oil is refluxed to the initial position when more lubricating oil is refluxed.
By the inside fixed mounting of above-mentioned arbitrary scheme preferred, mix the transport box has stirring subassembly, stirring subassembly includes agitator motor and stirring frame, agitator motor fixed mounting is in the top of mixing the transport box, agitator motor's output shaft fixed mounting has the stirring frame of rotating the connection with mixing the transport box, mixing the transport box one end fixed mounting has the booster pump with lubricating oil circulating pipe fixed mounting.
The technical scheme is adopted: after the reflux pump is detected to be started and lubricating oil is led into the mixing and conveying box, the stirring motor is controlled to drive the stirring frame to mix and stir the lubricating oil, so that the mixing efficiency of the lubricating oil is accelerated.
By the above-mentioned scheme preferred, the inside of heating cabinet is provided with the electrical heating board, the one end fixed mounting of heating cabinet has the delivery pump machine, booster pump, temperature sensor, agitator motor, electrical heating board and delivery pump machine all with control mainboard signal connection.
The technical scheme is adopted: and (3) detecting the temperature of the lubricating oil mixed in the mixing conveying box, and starting the electric heating plate to heat the lubricating oil when the temperature does not accord with the range value for heat preservation of the transmission component, and mixing the heated lubricating oil again until the mixed temperature accords with the requirement.
By the above-mentioned scheme preferred, thermal-insulated baffle board includes electric telescopic handle and heat insulating board, electric telescopic handle fixed mounting is in the inside of lubricating-oil tank, electric telescopic handle's one end fixed mounting has the heat insulating board with lubricating-oil tank swing joint.
The technical scheme is adopted: according to the liquid level meter detection signal control electric telescopic rod shrink drive heat insulating board downwardly moving, with the inside lubricating oil of backward flow chamber leading-in storage chamber.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the oil return structure is arranged to recycle and store the lubricating oil after heat exchange, detect the temperature of the lubricating oil after heat exchange, mix the high-temperature lubricating oil and the initial lubricating oil by utilizing the reflowed high-temperature lubricating oil after the first heat exchange lubrication, detect the mixed temperature, heat the initial lubricating oil according to the mixed temperature, then mix the mixed lubricating oil temperature, reduce the heat consumed by the whole heating of the lubricating oil by the reflowed lubricating oil and the heated lubricating oil, and enable the mixed lubricating oil temperature to cool the temperature of the transmission part, enable the temperature change of the transmission part to be in a reasonable range, reduce the energy consumed by continuously maintaining the high temperature of the transmission part, avoid the accumulation of the heat inside the transmission part, and cool the transmission part in a reasonable range while keeping the temperature of the transmission part, thereby ensuring the efficient operation of the transmission part.
2. The liquid level detection is arranged in the reflux structure, the introduction and the export of the lubricating oil are controlled according to the liquid level detection, so that the mixing of the lubricating oil in the reflux structure is carried out after the first lubrication, the lubricating oil after the reflux can be introduced into the initial position according to the detection signal, and the recycling of the lubricating oil is facilitated.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a lubrication tank according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a lubrication tank according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a mixing and conveying box according to an embodiment of the present utility model;
wherein: 1-transmission parts, 2-lubricating oil circulating pipes, 3-lubricating oil tanks, 4-backflow cavities, 5-liquid level meters, 6-backflow pumps, 7-mixing conveying boxes, 8-temperature sensors, 9-heating boxes, 10-storage cavities, 11-heat insulation baffle plates, 111-electric telescopic rods, 112-heat insulation plates, 12-stirring assemblies, 121-stirring motors, 122-stirring frames, 13-electric heating plates and 14-conveying pumps.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1-4, the lubricating oil heat exchange device for a continuous casting and rolling copper rod production system in the embodiment of the utility model comprises a melting furnace for sealing and smelting raw materials, a continuous casting melting furnace, a continuous casting crystallizer, a drawing device for drawing materials and a continuous extrusion unit for forming steel rods, wherein the drawing device and the continuous extrusion unit are respectively provided with a transmission part 1, the transmission part 1 is internally provided with lubricating oil guide grooves, two sides of the lubricating oil guide grooves are respectively provided with a lubricating oil circulation pipe 2, one end of one lubricating oil circulation pipe 2 is fixedly provided with a lubricating oil tank 3, the inside of the lubricating oil tank 3 is provided with a reflux cavity 4, the inside of the reflux cavity 4 is fixedly provided with a liquid level meter 5, a control main board is connected with a control main board through a signal, the reflux pump 6 is fixedly provided with a mixed conveying box 7 through a conveying pipeline, the mixed conveying box 7 and the inside of the reflux cavity 4 are fixedly provided with temperature sensors 8, one end of the mixed conveying box 7 is fixedly provided with a heating box 9 through a guide pipeline, the heating box 9 is fixedly provided with a storage cavity 10 through a pipeline, and a heat insulation baffle 11 is arranged between the storage cavity 10 and the reflux cavity 4.
It is preferable from any of the above-described aspects that there are two lubrication oil circulation pipes 2, one of the ends of the lubrication oil circulation pipe 2 remote from the transmission member 1 is located at the top of the return chamber 4, and the other of the ends of the lubrication oil circulation pipe 2 remote from the transmission member 1 is fixedly installed with the mixing delivery tank 7.
The technical scheme is adopted: the lubricating oil circulation pipe 2 connected with the return cavity 4 guides the lubricated lubricating oil from the transmission part 1 back to the return cavity 4 in the lubricating oil tank 3, and the lubricating oil circulation pipe 2 connected with the mixing and conveying tank 7 guides the mixed lubricating oil into the transmission part 1 for lubricating.
In any of the above embodiments, it is preferable that the bottoms of the return chamber 4 and the storage chamber 10 are both provided with inclined structures, and the lowest position of the bottom surface of the return chamber 4 is located above the highest position of the bottom surface of the storage chamber 10.
The technical scheme is adopted: the inclined plane structure is arranged to facilitate the collection of lubricating oil in the backflow cavity 4 and the storage cavity 10, the diversion of the lubricating oil is facilitated, and the backflow cavity 4 and the storage cavity 10 are arranged to facilitate the backflow of the reflowed lubricating oil to the initial position.
By either of the above-described solutions, it is preferred that the level gauge 5 and the lubricating oil tank 3 are fixedly mounted, and that the return pump 6 is located inside the return chamber 4.
The technical scheme is adopted: the liquid level of the lubricating oil in the reflux cavity 4 is detected through the liquid level meter 5, so that the time for mixing the lubricating oil is controlled conveniently, the reflux pump 6 is started according to the detection signal of the liquid level meter 5, and the lubricating oil is refluxed to the initial position when the amount of the reflux lubricating oil is large.
By any of the above schemes, it is preferable that the stirring assembly 12 is fixedly installed inside the mixing and transporting box 7, the stirring assembly 12 includes a stirring motor 121 and a stirring frame 122, the stirring motor 121 is fixedly installed at the top of the mixing and transporting box 7, the stirring frame 122 rotatably connected with the mixing and transporting box 7 is fixedly installed at the output shaft of the stirring motor 121, and a booster pump fixedly installed with the lubricating oil circulation pipe 2 is fixedly installed at one end of the mixing and transporting box 7.
The technical scheme is adopted: after detecting that the reflux pump 6 is started and introducing the lubricating oil into the mixing and conveying box 7, the stirring motor 121 is controlled to drive the stirring frame 122 to mix and stir the lubricating oil, so that the mixing efficiency of the lubricating oil is accelerated.
In any of the above embodiments, it is preferable that the electric heating plate 13 is provided inside the heating box 9, and the transfer pump 14 is fixedly mounted at one end of the heating box 9, and the booster pump, the temperature sensor 8, the stirring motor 121, the electric heating plate 13, and the transfer pump 14 are all in signal connection with the control main board.
The technical scheme is adopted: the temperature of the lubricating oil mixed in the mixing and conveying box 7 is detected, and when the temperature does not meet the range value for heat preservation of the transmission component, the electric heating plate 13 is started to heat the lubricating oil, and the heated lubricating oil is mixed again until the mixed temperature meets the requirement.
It is preferable that the heat-insulating barrier 11 includes an electric telescopic rod 111 and a heat-insulating plate 112 in any of the above-described embodiments, the electric telescopic rod 111 is fixedly installed inside the lubricating oil tank 3, and the heat-insulating plate 112 movably connected to the lubricating oil tank 3 is fixedly installed at one end of the electric telescopic rod 111.
The technical scheme is adopted: according to the detection signal of the liquid level meter 5, the electric telescopic rod 111 is controlled to shrink to drive the heat insulation plate 112 to move downwards, so that lubricating oil in the reflux cavity 4 is led into the storage cavity 10.
The utility model relates to a lubricating oil heat exchange device for a continuous casting and rolling copper rod production system, which has the following working principle:
the conveying pump 14 is controlled to guide lubricating oil into the heating box 9 for heating, the heated lubricating oil is guided into the transmission part through the booster pump, the lubricating oil in the transmission part is guided into the backflow cavity 4, the liquid level meter 5 and the temperature sensor 8 detect the liquid level and the temperature of the backflow lubricating oil, the backflow pump 6 is started, the power of the conveying pump 14 is reduced, the temperature of the mixed lubricating oil is detected, and the power of the electric heating plate 13 is adjusted.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. the oil return structure is arranged to recycle and store the lubricating oil after heat exchange, detect the temperature of the lubricating oil after heat exchange, mix the high-temperature lubricating oil and the initial lubricating oil by utilizing the reflowed high-temperature lubricating oil after the first heat exchange lubrication, detect the mixed temperature, heat the initial lubricating oil according to the mixed temperature, then mix the mixed lubricating oil temperature, reduce the heat consumed by the whole heating of the lubricating oil by the reflowed lubricating oil and the heated lubricating oil, and enable the mixed lubricating oil temperature to cool the temperature of the transmission part, enable the temperature change of the transmission part to be in a reasonable range, reduce the energy consumed by continuously maintaining the high temperature of the transmission part, avoid the accumulation of the heat inside the transmission part, and cool the transmission part in a reasonable range while keeping the temperature of the transmission part, thereby ensuring the efficient operation of the transmission part.
2. The liquid level detection is arranged in the reflux structure, the introduction and the export of the lubricating oil are controlled according to the liquid level detection, so that the mixing of the lubricating oil in the reflux structure is carried out after the first lubrication, the lubricating oil after the reflux can be introduced into the initial position according to the detection signal, and the recycling of the lubricating oil is facilitated.
Claims (7)
1. Lubricating oil heat exchange device for continuous casting tandem rolling copper pole production system, draw the device and carry out fashioned continuous extrusion unit to the steel pole including carrying out sealed melting's melting furnace, continuous casting crystallizer, traction material to the raw materials, draw the inside of drawing device and continuous extrusion unit all to be provided with drive unit (1), the inside of drive unit (1) is provided with lubricating oil guiding gutter, lubricating oil guiding gutter's both sides are provided with lubricating oil circulating pipe (2) respectively, one of them lubricating oil circulating pipe (2) one end fixed mounting has lubricating oil tank (3), its characterized in that: the inside of lubricating-oil tank (3) is provided with backward flow chamber (4), the inside fixed mounting in backward flow chamber (4) has level gauge (5), level gauge (5) signal connection has control mainboard, control mainboard signal connection has backward flow pump machine (6), backward flow pump machine (6) have mixed delivery case (7) through pipeline fixed mounting, the inside of mixed delivery case (7) and backward flow chamber (4) is equal fixed mounting have temperature sensor (8), mixed delivery case (7) one end has heating cabinet (9) through ingress pipeline fixed mounting, heating cabinet (9) have through pipeline fixed mounting to store chamber (10), be provided with thermal-insulated baffle (11) between storage chamber (10) and backward flow chamber (4).
2. The lubricating oil heat exchange device for a continuous casting and rolling copper rod production system as claimed in claim 1, wherein: the two lubricating oil circulation pipes (2) are arranged, one end, far away from the transmission part (1), of one lubricating oil circulation pipe (2) is positioned at the top of the backflow cavity (4), and the other end, far away from the transmission part (1), of the other lubricating oil circulation pipe (2) is fixedly arranged with the mixing conveying box (7).
3. The lubricating oil heat exchange device for a continuous casting and rolling copper rod production system as claimed in claim 2, wherein: the bottoms of the backflow cavity (4) and the storage cavity (10) are both of inclined structures, and the lowest position of the bottom surface of the backflow cavity (4) is located above the highest position of the bottom surface of the storage cavity (10).
4. A lubricating oil heat exchange device for a continuous casting and rolling copper bar production system as claimed in claim 3, wherein: the liquid level meter (5) and the lubricating oil tank (3) are fixedly installed, and the reflux pump (6) is located in the reflux cavity (4).
5. The lubricating oil heat exchange device for a continuous casting and rolling copper rod production system as claimed in claim 4, wherein: the inside fixed mounting of mixing delivery case (7) has stirring subassembly (12), stirring subassembly (12) are including agitator motor (121) and stirring frame (122), agitator motor (121) fixed mounting is in the top of mixing delivery case (7), the output shaft fixed mounting of agitator motor (121) has stirring frame (122) of rotating with mixing delivery case (7) to be connected, the one end fixed mounting of mixing delivery case (7) has the booster pump of lubricating oil circulating pipe (2) fixed mounting.
6. The lubricating oil heat exchange device for a continuous casting and rolling copper rod production system according to claim 5, wherein: the inside of heating cabinet (9) is provided with electrical heating board (13), the one end fixed mounting of heating cabinet (9) has delivery pump machine (14), booster pump, temperature sensor (8), agitator motor (121), electrical heating board (13) and delivery pump machine (14) all with control mainboard signal connection.
7. The lubricating oil heat exchange device for a continuous casting and rolling copper rod production system as claimed in claim 6, wherein: the heat insulation baffle plate (11) comprises an electric telescopic rod (111) and a heat insulation plate (112), wherein the electric telescopic rod (111) is fixedly arranged in the lubricating oil tank (3), and one end of the electric telescopic rod (111) is fixedly provided with the heat insulation plate (112) which is movably connected with the lubricating oil tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320889053.8U CN219433042U (en) | 2023-04-20 | 2023-04-20 | Lubricating oil heat exchange device for continuous casting and rolling copper rod production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320889053.8U CN219433042U (en) | 2023-04-20 | 2023-04-20 | Lubricating oil heat exchange device for continuous casting and rolling copper rod production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219433042U true CN219433042U (en) | 2023-07-28 |
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ID=87331799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320889053.8U Active CN219433042U (en) | 2023-04-20 | 2023-04-20 | Lubricating oil heat exchange device for continuous casting and rolling copper rod production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219433042U (en) |
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2023
- 2023-04-20 CN CN202320889053.8U patent/CN219433042U/en active Active
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