CN215491014U - Gas aluminum melting furnace with waste heat recovery device - Google Patents
Gas aluminum melting furnace with waste heat recovery device Download PDFInfo
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- CN215491014U CN215491014U CN202121629863.7U CN202121629863U CN215491014U CN 215491014 U CN215491014 U CN 215491014U CN 202121629863 U CN202121629863 U CN 202121629863U CN 215491014 U CN215491014 U CN 215491014U
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Abstract
The utility model belongs to the technical field of gas aluminum melting furnaces, and particularly relates to a gas aluminum melting furnace with a waste heat recovery device. The waste heat utilization furnace structure is convenient for waste heat utilization after combustion, the water circulation heat-resisting furnace shell of the waste heat utilization furnace is welded and fixed on the heat-resisting metal rotating plate and is convenient for driving the water circulation heat-resisting furnace shell to rotate, the water circulation heat-resisting furnace shell is effectively fixed for use due to the inner containing cavity, the water circulation heat-resisting furnace shell can be heated by heat diffused by the combustion inner furnace, so that a water source of a flow passage in the water circulation heat-resisting furnace shell is heated, the pull rope fixing block of the water circulation heat-resisting furnace shell is welded and fixedly connected to the metal pull rope, so that the metal pull rope is convenient to topple due to stretching of the metal pull rope, and the elastic support plate at the rear end corner of the heat-resisting metal rotating plate is convenient for elastic stable placement.
Description
Technical Field
The utility model belongs to the technical field of fuel gas aluminum melting furnaces, and particularly relates to a fuel gas aluminum melting furnace with a waste heat recovery device.
Background
The gas aluminum melting furnace can be used for smelting, casting and hot-dipping non-ferrous metals such as aluminum, zinc, silver, lead, tin, copper and the like. The gas aluminum melting furnace uses natural gas as fuel, is clean and safe, ensures that a workshop is tidy and clean, is easy to manage, has high thermal efficiency, low operation cost, large melting capacity compared with an electric heating crucible furnace, high efficiency and low energy consumption, and thoroughly saves the cost for replacing an electric heating body.
At present, after the existing gas aluminum melting furnace is used for melting aluminum, the gas aluminum melting furnace can generate high temperature, the waste heat of combustion can not be effectively utilized, and the utilization rate is not very high-efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the gas aluminum melting furnace with the waste heat recovery device, which has the characteristic of waste heat recovery.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gas melts aluminium stove with waste heat recovery device, changes board and metal crate including heat-resisting metal, heat-resisting metal changes the installation of board and fixes on metal crate's inside intermediate position, be provided with on heat-resisting metal changes the connection corner of board and metal crate and rotate the connection accessory, be provided with the elastic support board on heat-resisting metal changes the rear end corner of board, be provided with the waste heat utilization stove in the middle of metal crate's the inside, the inside of waste heat utilization stove is provided with the burning interior stove, the outer wall top of waste heat utilization stove is provided with the gas combustion ware, the outer wall below of waste heat utilization stove is provided with the metal stay cord, the metal stay cord is connected with outside winding motor.
As the preferable technical scheme of the gas aluminum melting furnace with the waste heat recovery device, the elastic supporting plate comprises fixing screws, a metal square plate, a buffer spring and a rubber round pad, the fixing screws are arranged on the corners of the inner side of the metal square plate, the buffer spring is arranged in the middle of the lower end of the metal square plate, the rubber round pad is arranged at the lower end of the buffer spring, and the metal square plate is fixedly connected to the heat-resistant metal rotating plate through the fixing screws.
As the preferable technical scheme of the gas aluminum melting furnace with the waste heat recovery device, the rotary connecting fittings comprise a rotary shaft rod, a right-angle fixing block and mounting screws, the rotary shaft rod is arranged at the left end of the right-angle fixing block, the mounting screws are arranged at the right end of the right-angle fixing block, the right-angle fixing block is fixedly connected to a metal frame through the mounting screws, and the rotary shaft rod is sleeved and fixed on a heat-resistant metal rotating plate.
As the preferable technical scheme of the gas aluminum melting furnace with the waste heat recovery device, the waste heat utilization furnace comprises an internal cavity, a water circulation heat-resistant furnace shell, a pull rope roller and a pull rope fixing block, wherein the internal cavity is arranged inside the water circulation heat-resistant furnace shell, the pull rope roller is arranged on the lower side of the rear end of the water circulation heat-resistant furnace shell, the pull rope fixing block is arranged on the water circulation heat-resistant furnace shell below the pull rope roller, the pull rope fixing block is fixedly connected to a metal pull rope in a welding mode, and the water circulation heat-resistant furnace shell is fixedly welded on a heat-resistant metal rotating plate.
As the preferable technical scheme of the gas aluminum melting furnace with the waste heat recovery device, the waste heat utilization furnace is positioned in the through hole in the heat-resistant metal rotating plate, and the waste heat utilization furnace and the heat-resistant metal rotating plate are fixedly connected in a welding mode.
As the preferable technical scheme of the gas aluminum melting furnace with the waste heat recovery device, the combustion inner furnace is positioned on the inner central line of the waste heat utilization furnace, and two ends of the combustion inner furnace are in a symmetrical state.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the waste heat utilization furnace is used, waste heat utilization after combustion is facilitated through the structure of the waste heat utilization furnace, the water circulation heat-resisting furnace shell of the waste heat utilization furnace is welded and fixed on the heat-resisting metal rotating plate, so that the water circulation heat-resisting furnace shell is driven to rotate conveniently when the heat-resisting metal rotating plate rotates, the water circulation heat-resisting furnace shell is effectively fixed for use due to the internal cavity, the combustion inner furnace can be used, heat diffused by the combustion inner furnace can heat the water circulation heat-resisting furnace shell, a water source of a flow channel inside the water circulation heat-resisting furnace shell is heated, waste heat is effectively utilized, when the water circulation heat-resisting furnace shell is toppled, the pull rope fixing block of the water circulation heat-resisting furnace shell is fixedly welded and connected to the metal pull rope, so that toppling is facilitated due to stretching of the metal pull rope, and stretching is more stable due to limiting of pull rope rollers.
2. When the metal rotary plate is used, the elastic support plate at the corner of the rear end of the heat-resistant metal rotary plate is convenient to elastically and stably place, the metal square plate of the elastic support plate is fixedly connected to the heat-resistant metal rotary plate through the fixing screw, so that the metal square plate cannot fall off when being used, when the heat-resistant metal rotary plate rotates and presses downwards, the metal square plate is in contact with the cross rod of the metal frame due to the rubber round pad at the lower end of the buffer spring, so that the metal square plate is effectively abutted, and after the rubber round pad abuts against the metal square plate, the buffer spring elastically deforms, so that the metal square plate is elastically supported, and the heat-resistant metal rotary plate cannot be collided and damaged when rotating and pressing downwards, so that the metal rotary plate can be well protected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the elastic support plate of the present invention;
FIG. 3 is a schematic view of the rotary connection fitting of the present invention;
fig. 4 is a schematic view of the waste heat utilization furnace according to the present invention.
In the figure: 1. a gas burner; 2. a heat-resistant metal rotating plate; 3. burning the inner furnace; 4. a metal frame; 5. a rotating connection fitting; 51. rotating the shaft lever; 52. a right-angle fixing block; 53. mounting screws; 6. a metal pull rope; 7. an elastic support plate; 71. a set screw; 72. a metal square plate; 73. a buffer spring; 74. a rubber round pad; 8. a waste heat utilization furnace; 81. an inner cavity; 82. a water circulation refractory furnace shell; 83. a rope pulling roller; 84. and a pull rope fixing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a gas melts aluminium stove with waste heat recovery device, including heat-resisting metal commentaries on classics board 2 and metal crate 4, heat-resisting metal commentaries on classics board 2 installation is fixed on metal crate 4's inside intermediate position, be provided with on heat-resisting metal commentaries on classics board 2 and the metal crate 4's the corner and rotate connection fittings 5, be provided with elastic support plate 7 on heat-resisting metal commentaries on classics board 2's the rear end corner, be provided with waste heat utilization stove 8 in the middle of metal crate 4's the inside, waste heat utilization stove 8's inside is provided with burning interior stove 3, waste heat utilization stove 8's outer wall top is provided with gas burner 1, waste heat utilization stove 8's outer wall below is provided with metal stay cord 6, metal stay cord 6 is connected with outside winding motor.
Specifically, the elastic support plate 7 includes a fixing screw 71, a metal square plate 72, a buffer spring 73 and a rubber round pad 74, the fixing screw 71 is disposed on the inner corner of the metal square plate 72, the buffer spring 73 is disposed in the middle of the lower end of the metal square plate 72, the rubber round pad 74 is disposed at the lower end of the buffer spring 73, and the metal square plate 72 is fixedly connected to the heat-resistant metal rotating plate 2 through the fixing screw 71, in this embodiment, the metal square plate 72 of the elastic support plate 7 is fixedly connected to the heat-resistant metal rotating plate 2 through the fixing screw 71, so that the metal square plate 72 does not fall off when in use, when the heat-resistant metal rotating plate 2 rotates and presses down, the metal square plate 72 contacts with the metal frame 4 through the rubber round pad 74 at the lower end of the buffer spring 73, so that the metal square plate 72 is effectively abutted, and after the rubber round pad 74 abuts, the buffer spring 73 elastically deforms, so that the metal square plate 72 is elastically supported, therefore, the heat-resistant metal rotating plate 2 can not cause collision damage when rotating and pressing down, and thus, the heat-resistant metal rotating plate plays a good role in protection.
Specifically, it includes rotating shaft 51 to rotate connecting fittings 5, right angle fixed block 52 and mounting screw 53, the left end of right angle fixed block 52 is provided with rotating shaft 51, the right-hand member of right angle fixed block 52 is provided with mounting screw 53, right angle fixed block 52 passes through mounting screw 53 fixed connection on metal frame 4, rotating shaft 51 cup joints and fixes on heat-resisting metal commentaries on classics board 2, in this embodiment, rotating connecting fittings 5's right angle fixed block 52 passes through mounting screw 53 fixed connection on metal frame 4, thereby right angle fixed block 52 is convenient for the installation and dismantles the use, and the rotating shaft 51 of right angle fixed block 52 cup joints and fixes on heat-resisting metal commentaries on classics board 2, heat-resisting metal commentaries on classics board 2 is convenient for stably rotate the use like this.
Specifically, the waste heat utilization furnace 8 comprises an inner cavity 81, a water circulation refractory furnace shell 82, a pull rope roller 83 and a pull rope fixing block 84, the inner cavity 81 is arranged inside the water circulation refractory furnace shell 82, the pull rope roller 83 is arranged on the lower side of the rear end of the water circulation refractory furnace shell 82, the pull rope fixing block 84 is arranged on the water circulation refractory furnace shell 82 below the pull rope roller 83, the pull rope fixing block 84 is fixedly connected to the metal pull rope 6 in a welding manner, the water circulation refractory furnace shell 82 is fixedly connected to the refractory metal rotating plate 2 in a welding manner, in the embodiment, the water circulation refractory furnace shell 82 of the waste heat utilization furnace 8 is fixedly connected to the refractory metal rotating plate 2 in a welding manner, so that the refractory metal rotating plate 2 is convenient to drive the water circulation refractory furnace shell 82 to rotate, the water circulation refractory furnace shell 82 is effectively fixed to burn the inner furnace 3 for use due to the inner cavity 81 inside, and the heat diffused by the combustion inner furnace 3 can heat the water circulation refractory furnace shell 82 for heating, thereby heat the inside runner water source of water circulation furnace shell 82, effectively utilize the waste heat like this, water circulation furnace shell 82 is when empting, and the stay cord fixed block 84 welded fastening of water circulation furnace shell 82 is connected on metal stay cord 6 to be convenient for empty because of the drawing of metal stay cord 6, because of the spacing of stay cord gyro wheel 83, make tensile more stable moreover.
Specifically, waste heat utilization stove 8 is arranged in the inside through hole of heat-resisting metal rotating plate 2, and waste heat utilization stove 8 and heat-resisting metal rotating plate 2 pass through welded mode fixed connection, and in this embodiment, waste heat utilization stove 8 is arranged in the inside through hole of heat-resisting metal rotating plate 2, thereby being convenient for to spacing place, and waste heat utilization stove 8 and heat-resisting metal rotating plate 2 pass through welded mode fixed connection, can not drop like this when using.
Specifically, stove 3 is located waste heat utilization stove 8's inside central line in the burning, and the both ends of stove 3 are the symmetric state in the burning, in this embodiment, because of stove 3 is located waste heat utilization stove 8's inside central line in the burning to the both ends of stove 3 are the symmetric state in the burning, are convenient more when empting aluminium solution like this.
The working principle and the using process of the utility model are as follows: in the using process of the aluminum material melting furnace, the metal frame 4 is convenient to stably place due to the shape of the outer side of the metal frame, and then the gas burner 1 is connected with an external gas pipeline, so that the gas burner 1 is convenient to heat the combustion inner furnace 3, and the aluminum material of the combustion inner furnace 3 is melted at high temperature. After the aluminum product of stove 3 melts in the burning to metal stay cord 6 is tensile, makes metal stay cord 6 drive 8 lifts of waste heat utilization stove, and waste heat utilization stove 8 fixes on heat-resisting metal changes board 2, and heat-resisting metal changes board 2 and metal crate 4 and is connected through rotating connection accessory 5, thereby waste heat utilization stove 8 is convenient for rotate and is emptyd the aluminium solution of stove 3 in the burning. When the metal pull rope 6 extends, the metal pull rope 6 drives the waste heat utilization furnace 8 to move downwards, and the heat-resisting metal rotating plate 2 is convenient to stably place due to the elastic supporting plate 7 at the corner of the rear end. Elastic support plate 7 is through set screw 71, metal square plate 72, buffer spring 73 and rubber circle pad 74 are constituteed, elastic support plate 7's metal square plate 72 passes through set screw 71 fixed connection on heat-resisting metal changes board 2, metal square plate 72 can not drop when using like this, heat-resisting metal changes board 2 when rotating the pushing down, metal square plate 72 is because of the rubber circle pad 74 of buffer spring 73 lower extreme, thereby with the contact of metal frame 4 horizontal pole, effectively contradict like this, rubber circle pad 74 supports the back, buffer spring 73 elastic deformation like this, thereby elastic support metal square plate 72, thereby heat-resisting metal changes board 2 and can not cause the collision damage when rotating the pushing down, play the guard action well like this.
When the waste heat is used, a person connects an external water source pipe with the waste heat utilization furnace 8, so that the water source is heated due to the temperature of the waste heat utilization furnace 8, the waste heat utilization furnace 8 is composed of an inner containing cavity 81, a water circulation heat-resisting furnace shell 82, a pull rope roller 83 and a pull rope fixing block 84, the water circulation heat-resisting furnace shell 82 of the waste heat utilization furnace 8 is welded and fixed on a heat-resisting metal rotating plate 2, so that the water circulation heat-resisting furnace shell 82 is conveniently driven to rotate when the heat-resisting metal rotating plate 2 rotates, the water circulation heat-resisting furnace shell 82 is effectively fixed for use due to the inner containing cavity 81 of the water circulation heat-resisting furnace shell 82, the combustion inner furnace 3 is used, the heat diffused by the combustion inner furnace 3 can heat the water circulation heat-resisting furnace shell 82, so that the water source in the inner flow passage of the water circulation heat-resisting furnace shell 82 is heated, so that the waste heat is effectively utilized, when the water circulation heat-resisting furnace shell 82 is toppled, the fixing block 84 of the water circulation heat-resisting furnace shell 82 is fixedly connected on the metal pull rope 6 by welding, thereby be convenient for empty because of the drawing of metal stay cord 6, moreover because of the spacing of stay cord gyro wheel 83 for it is more stable to stretch.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a gas melts aluminium stove with waste heat recovery device, includes heat-resisting metal commentaries on classics board (2) and metal crate (4), its characterized in that: the utility model discloses a heat-resisting metal stove, including heat-resisting metal frame (4), heat-resisting metal changes board (2), be provided with on the connection corner of heat-resisting metal commentaries on classics board (2) and metal frame (4) and rotate connection accessory (5), be provided with elastic support board (7) on the rear end corner of heat-resisting metal commentaries on classics board (2), be provided with waste heat utilization stove (8) in the middle of the inside of metal frame (4), the inside of waste heat utilization stove (8) is provided with in the burning stove (3), the outer wall top of waste heat utilization stove (8) is provided with gas burner (1), the outer wall below of waste heat utilization stove (8) is provided with metal stay cord (6), metal stay cord (6) are connected with outside winding motor.
2. The gas-fired aluminum melting furnace with the waste heat recovery device according to claim 1, characterized in that: elastic support plate (7) include set screw (71), metal square plate (72), buffer spring (73) and rubber round pad (74), be provided with set screw (71) on the inboard corner of metal square plate (72), be provided with buffer spring (73) in the middle of the lower extreme of metal square plate (72), the lower extreme of buffer spring (73) is provided with rubber round pad (74), metal square plate (72) are through set screw (71) fixed connection on heat-resisting metal commentaries on classics board (2).
3. The gas-fired aluminum melting furnace with the waste heat recovery device according to claim 1, characterized in that: the rotary connecting accessory (5) comprises a rotary shaft rod (51), a right-angle fixing block (52) and mounting screws (53), the rotary shaft rod (51) is arranged at the left end of the right-angle fixing block (52), the mounting screws (53) are arranged at the right end of the right-angle fixing block (52), the right-angle fixing block (52) is fixedly connected onto the metal frame (4) through the mounting screws (53), and the rotary shaft rod (51) is sleeved and fixed onto the heat-resistant metal rotating plate (2).
4. The gas-fired aluminum melting furnace with the waste heat recovery device according to claim 1, characterized in that: waste heat utilization stove (8) are including inside appearance chamber (81), hydrologic cycle furnace shell (82), stay cord gyro wheel (83) and stay cord fixed block (84), the inside of hydrologic cycle furnace shell (82) is provided with inside appearance chamber (81), the rear end downside of hydrologic cycle furnace shell (82) is provided with stay cord gyro wheel (83), the below of stay cord gyro wheel (83) is located hydrologic cycle furnace shell (82) and is provided with stay cord fixed block (84), stay cord fixed block (84) welded fastening connects on metal stay cord (6), hydrologic cycle furnace shell (82) welded fastening is on heat-resisting metal commentaries on classics board (2).
5. The gas-fired aluminum melting furnace with the waste heat recovery device according to claim 1, characterized in that: the waste heat utilization furnace (8) is positioned in the through hole in the heat-resistant metal rotating plate (2), and the waste heat utilization furnace (8) is fixedly connected with the heat-resistant metal rotating plate (2) in a welding mode.
6. The gas-fired aluminum melting furnace with the waste heat recovery device according to claim 1, characterized in that: the combustion inner furnace (3) is positioned on the inner central line of the waste heat utilization furnace (8), and two ends of the combustion inner furnace (3) are in a symmetrical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629863.7U CN215491014U (en) | 2021-07-19 | 2021-07-19 | Gas aluminum melting furnace with waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629863.7U CN215491014U (en) | 2021-07-19 | 2021-07-19 | Gas aluminum melting furnace with waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215491014U true CN215491014U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121629863.7U Active CN215491014U (en) | 2021-07-19 | 2021-07-19 | Gas aluminum melting furnace with waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215491014U (en) |
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2021
- 2021-07-19 CN CN202121629863.7U patent/CN215491014U/en active Active
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