CN220556282U - Aluminum melting furnace with waste heat recovery function - Google Patents
Aluminum melting furnace with waste heat recovery function Download PDFInfo
- Publication number
- CN220556282U CN220556282U CN202321714922.XU CN202321714922U CN220556282U CN 220556282 U CN220556282 U CN 220556282U CN 202321714922 U CN202321714922 U CN 202321714922U CN 220556282 U CN220556282 U CN 220556282U
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- Prior art keywords
- water
- heat recovery
- waste heat
- pipe
- bottom plate
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- 238000011084 recovery Methods 0.000 title claims abstract description 51
- 239000002918 waste heat Substances 0.000 title claims abstract description 51
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 32
- 238000002844 melting Methods 0.000 title claims abstract description 23
- 230000008018 melting Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 123
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000002912 waste gas Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 12
- 239000002352 surface water Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to the technical field of aluminum melting furnaces, in particular to an aluminum melting furnace with a waste heat recovery function, which comprises a bottom plate, wherein a furnace body is arranged above the bottom plate, a plurality of supporting legs are fixed between the furnace body and the bottom plate, and the aluminum melting furnace further comprises: the waste heat recovery mechanism is arranged at the position, close to the right end, of the top surface of the bottom plate and used for carrying out waste heat recovery on waste gas generated in the working process of the furnace body, and comprises a heat exchange box fixed on the top surface of the bottom plate, a water discharging pipe fixed on the outer wall of the heat exchange box and communicated with the inner cavity of the heat exchange box, and a water pump arranged on the top surface of the bottom plate. According to the utility model, aluminum materials can be melted by arranging the furnace body, the gas collecting pipe of the external gas collecting device is tightly sleeved with the right end of the vent pipe, the gas flowing through the vent pipe and water in the heat exchange box can be subjected to heat exchange by virtue of the design of the waste heat recovery mechanism, and the water in the heat exchange box can be circulated by virtue of the waste heat recovery mechanism, so that the waste heat recovery effect of the whole waste heat recovery mechanism is better.
Description
Technical Field
The utility model relates to the technical field of aluminum melting furnaces, in particular to an aluminum melting furnace with a waste heat recovery function.
Background
The aluminum melting furnace is a novel high-efficiency energy-saving furnace developed according to an aluminum melting process, and can well meet the requirements of the aluminum melting process: the alloy has strict requirements on components, discontinuous production, larger single furnace capacity and the like, achieves the effects of reducing consumption, reducing burning loss, improving product quality, reducing labor intensity, improving labor conditions and improving production efficiency, and is suitable for batch operation and smelting with more alloy distribution and furnace return materials.
The patent with the publication number of CN219037575U discloses an aluminum melting furnace, which comprises a furnace body, a crucible, a controller, a heating coil, a first adjusting component and a second adjusting component, wherein the crucible is slidably arranged on the inner wall of the furnace body, a first feeding hopper and a second feeding hopper are fixedly arranged at the tops of the furnace body and the crucible respectively, the first feeding hopper and the second feeding hopper are positioned on the same vertical axis, the first adjusting component is arranged in the furnace body, the first adjusting component is connected with the crucible, the heating coil is spirally arranged in the furnace body, the crucible is positioned in the heating coil which is spirally arranged, the controller is fixedly arranged on the outer side of the furnace body, and the heating coil is electrically connected with the controller.
Although this melt aluminium stove reasonable in design, easy operation, it is convenient to use, and heating efficiency is high, need not to take out the crucible simultaneously and can take the aluminium water, and can adjust the direction of ejection of compact according to the in-service use needs, melts aluminium stove and can produce waste gas in the course of the work, and waste gas remains there is the waste heat, but this melts aluminium stove and does not set up waste heat recovery structure, can not retrieve the heat in the waste gas to heat has led to the waste.
Disclosure of Invention
The utility model aims to provide an aluminum melting furnace with a waste heat recovery function, so as to solve the problems that waste gas is generated in the working process of the aluminum melting furnace in the background art, waste heat is remained in the waste gas, but the aluminum melting furnace is not provided with a waste heat recovery structure, and heat in the waste gas cannot be recovered, so that heat is wasted.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an aluminum melting furnace with waste heat recovery function, includes the bottom plate, the bottom plate top is equipped with the furnace body, be fixed with a plurality of supporting leg between furnace body and the bottom plate, still include:
the waste heat recovery mechanism is arranged at the top surface of the bottom plate and is close to the right end and used for carrying out waste heat recovery on waste gas generated in the working process of the furnace body, the waste heat recovery mechanism comprises a heat exchange box fixed on the top surface of the bottom plate, a water discharging pipe fixed on the outer wall of the heat exchange box and communicated with the inner cavity of the heat exchange box, a water pump installed on the top surface of the bottom plate, a water inlet pipe tightly sleeved at the water inlet end of the water pump and communicated with the inner cavity of the heat exchange box, a water passing tank fixed on the front surface of the water passing tank, a water outlet pipe tightly sleeved at the water outlet end of the water pump and communicated with the inner cavity of the water passing tank, and a water passing pipe fixed in the water passing tank and communicated with the inner cavity of the heat exchange box.
As a preferred embodiment, the waste heat recovery mechanism further comprises a control assembly, wherein the control assembly comprises a rotating rod, a rotating disc, a baffle and a motor, the rotating rod is connected between the front inner wall and the rear inner wall of the water passing tank in a rotating mode, the rotating disc is coaxially fixed on the outer wall of the rotating rod and is tightly attached to the front inner wall of the water passing tank, the baffle is fixed on the circumference outer wall of the rotating disc and is tightly attached to the front inner wall of the water passing tank, the motor is fixed on the rear surface of the water passing tank, the output shaft is coaxially connected with the rotating rod, and the baffle corresponds to the same side of the surface of the water passing tank in position and is matched with the same size.
As a preferred implementation mode, a feeding hopper which is communicated with the inner cavity of the furnace body is fixed on the top surface of the furnace body, a discharging pipe which is communicated with the inner cavity is fixed at the bottom end of the furnace body, a material passing valve is arranged on the outer wall of the discharging pipe, and a cover matched with the feeding hopper is arranged on the top surface of the feeding hopper.
As a preferred embodiment, the antiskid plate is fixed on the bottom surface of the bottom plate, and the thickness of the antiskid plate is 2-6cm.
As a preferable implementation mode, the bottom end of the furnace body is of a structure with a concave periphery towards the middle, and the concave degree is 13-22 degrees.
As a preferred implementation mode, the part of the vent pipe, which is contacted with the heat exchange box and the furnace body, is provided with a sealing ring, the part of the heat exchange box, which is contacted with the water inlet pipe and the water outlet pipe, is provided with a sealing ring, and the part of the water pump, which is contacted with the water inlet pipe and the water outlet pipe, is also provided with a sealing ring.
As a preferred embodiment, the waste heat recovery mechanism further comprises a protection box fixed to a rear side surface of the water passing tank, and the motor is located inside the protection box.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, aluminum materials can be melted by arranging the furnace body, the gas collecting pipe of the external gas collecting device is tightly sleeved with the right end of the vent pipe, the gas flowing through the vent pipe and water in the heat exchange box can be subjected to heat exchange by virtue of the design of the waste heat recovery mechanism, and the water in the heat exchange box can be circulated by virtue of the waste heat recovery mechanism, so that the waste heat recovery effect of the whole waste heat recovery mechanism is better;
2. according to the utility model, the control assembly is arranged so as to intermittently shade the through groove on the surface of the water through tank, so that the water in the water through tank is intermittently circulated, and the waste heat recovery effect of the whole waste heat recovery mechanism is better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial exploded view of the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the waste heat recovery mechanism of the present utility model;
FIG. 4 is a schematic view showing the internal structure of the heat exchange box according to the present utility model;
FIG. 5 is a schematic view of the internal structure of the water passing tank of the present utility model;
fig. 6 is an exploded view of the control assembly of the present utility model.
The meaning of each reference numeral in the figures is:
1. a bottom plate; 2. a cleat; 3. a furnace body; 4. support legs; 5. a waste heat recovery mechanism; 51. a heat exchange box; 52. a vent pipe; 53. a water through tank; 54. a water pump; 55. a water pipe; 56. a water inlet pipe; 57. a water outlet pipe; 58. a water discharging pipe; 59. a water-through valve; 510. a control assembly; 5101. a rotating rod; 5102. a turntable; 5103. a baffle; 5104. a motor; 5105. a protection box; 6. a feed hopper; 7. a cover; 8. a discharge pipe; 9. and a material passing valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides an aluminum melting furnace with waste heat recovery function, includes bottom plate 1, and bottom plate 1 top is equipped with furnace body 3, is fixed with a plurality of supporting leg 4 between furnace body 3 and the bottom plate 1, still includes:
the waste heat recovery mechanism 5 is arranged at the top surface of the bottom plate 1 and is close to the right end and used for carrying out waste heat recovery on waste gas generated in the working process of the furnace body 3, the waste heat recovery mechanism 5 comprises a heat exchange box 51 fixed on the top surface of the bottom plate 1, a water discharging pipe 58 fixed on the outer wall of the heat exchange box 51 and communicated with the inner cavity of the heat exchange box, a water pump 54 arranged on the top surface of the bottom plate 1, a water inlet pipe 56 tightly sleeved on the water inlet end of the water pump 54 and communicated with the inner cavity of the heat exchange box 51, a water outlet pipe 57 fixed on the top surface of the bottom plate 1 and provided with a water through tank 53 in the front surface, a water through pipe 55 fixed on the front surface of the water through tank 53 and communicated with the inner cavity of the heat exchange box 51, a vent pipe 52 fixed on the right surface of the furnace body 3 and communicated with the inner cavity of the heat exchange box 51 in sequence, a part of the vent pipe 52 positioned in the heat exchange box 51 is in a serpentine shape, a water through pipe 55, the water inlet pipe 56 and the water discharging pipe 58 are arranged on the outer wall of the water pipe 52, and the water through pipe 53, and the water through pipe can flow through the heat exchange mechanism 5, and the waste heat recovery mechanism can be realized by the heat recovery mechanism 5 by the heat recovery mechanism.
In this embodiment, waste heat recovery mechanism 5 still includes control assembly 510, control assembly 510 is including rotating the bull stick 5101 of connecting between the both sides inner wall around the water tank 53, coaxial carousel 5102 of fixing on the bull stick 5101 outer wall and closely laminating with water tank 53 front side inner wall, fix on carousel 5102 circumference outer wall and closely laminating with water tank 53 front side inner wall baffle 5103, fix at water tank 53 rear side surface and output shaft and bull stick 5101 coaxial coupling's motor 5104, baffle 5103 and water tank 53 surface homonymy's position corresponds and size looks adaptation, thereby can shelter from the logical groove on water tank 53 surface intermittently through setting up control assembly 510, thereby make the inside water of water tank 53 intermittently circulate, thereby make whole waste heat recovery mechanism 5's waste heat recovery effect better.
Besides, a feed hopper 6 communicated with the inner cavity of the furnace body 3 is fixed on the top surface of the furnace body 3, a discharge pipe 8 communicated with the inner cavity is fixed at the bottom end of the furnace body 3, a feed valve 9 is arranged on the outer wall of the discharge pipe 8, and a cover 7 matched with the feed hopper 6 is arranged on the top surface of the feed hopper 6, so that the feeding and discharging operation of the furnace body 3 can be realized.
Further, the antiskid plate 2 is fixed on the bottom surface of the bottom plate 1, and the thickness of the antiskid plate 2 is 2-6cm, preferably 3cm, so that the whole aluminum melting furnace can be more stable in the working process.
Specifically, the bottom end of the furnace body 3 is in a structure with the periphery recessed towards the middle, and the recessed degree is 13-22 degrees, preferably 15 degrees, so that aluminum water in the furnace body 3 can be discharged more smoothly.
It is worth noting that the parts of the vent pipe 52, the heat exchange box 51 and the furnace body 3 are respectively provided with a sealing ring, the parts of the heat exchange box 51, the water inlet pipe 55 and the water inlet pipe 56 are respectively provided with a sealing ring, the parts of the water pump 54, the water inlet pipe 56 and the water outlet pipe 57 are respectively provided with a sealing ring, the parts of the water inlet pipe 53, the water inlet pipe 55 and the water outlet pipe 57 are respectively provided with a sealing ring, the sealing performance of the whole aluminum melting furnace is improved, and leakage of waste gas and water in the conveying process is prevented.
It should be noted that, the waste heat recovery mechanism 5 further includes a protection box 5105 fixed on the rear surface of the water passing tank 53, and the motor 5104 is located inside the protection box 5105, so that the motor 5104 can be protected, and the service life of the motor 5104 is prolonged.
Finally, it should be noted that the components of the furnace body 3, the water pump 54, the motor 5104 and the like in the present utility model are all general standard components or components known to those skilled in the art, the structure and principle of the components are all known to those skilled in the art through technical manuals or known through routine experimental methods, at the idle position of the device, all the electric devices are connected through wires, the specific connection means refer to the working principle in the present utility model, the electric devices are electrically connected according to the sequence of operation, and the detailed connection means are all known in the art.
In the specific use process of the embodiment, a worker first tightly sleeves the gas collecting tube of the external gas collecting device with the right end of the vent tube 52, then opens three water-through valves 59, tightly sleeves the water supply hose of the external water supply tank with the water discharge tube 58, starts the water pump 54 through the external PLC so as to pump water in the external water supply tank into the heat exchange tank 51 and the water discharge tank 53, closes the water-through valve 59 on the outer wall of the water discharge tube 58 after a proper amount of water is pumped in, starts the motor 5104 through the external PLC, and the water pump 54 pumps part of water in the heat exchange tank 51 from the water inlet tube 56 into the water outlet tube 57 and into the water discharge tank 53, and then water entering the water discharge tank 53 enters the heat exchange tank 51 again through the water-through tube 55, thereby realizing water circulation;
meanwhile, the output shaft of the motor 5104 rotates to drive the rotating rod 5101 coaxially connected with the motor 5104 to rotate, the rotating rod 5101 rotates to drive the rotating disc 5102 coaxially fixed with the motor 5104 to rotate, and the rotating disc 5102 rotates to drive the baffle plate 5103 fixed with the motor 5103 to rotate, so that the baffle plate 5103 can intermittently shield the through grooves on the surface of the water through tank 53, and intermittent water circulation of the heat exchange tank 51 is realized;
and then the furnace body 3 is started, when the furnace body 3 generates waste gas in the working process, the waste gas enters the inside of the vent pipe 52 from the furnace body 3, and when the waste gas flows through the part of the vent pipe 52 located in the heat exchange box 51, the waste gas transfers heat to the vent pipe 52, and the vent pipe transfers heat to water in the heat exchange box 51, so that the waste heat recovery work of the waste gas is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an aluminum melting furnace with waste heat recovery function, includes bottom plate (1), its characterized in that, bottom plate (1) top is equipped with furnace body (3), be fixed with a plurality of supporting leg (4) between furnace body (3) and bottom plate (1), still include:
waste heat recovery mechanism (5), set up in bottom plate (1) top surface near right-hand member department for carry out waste heat recovery to the waste gas that produces in furnace body (3) working process, waste heat recovery mechanism (5) are including fixing heat exchange box (51) on bottom plate (1) top surface, fix on heat exchange box (51) outer wall and rather than water pipe (58) that are linked together of inner chamber, install water pump (54) on bottom plate (1) top surface, closely cup joint water inlet tube (56) that are linked together at water inlet end and with heat exchange box (51) inner chamber of water pump (54), fix on bottom plate (1) top surface and front side surface water inlet tank (53) that are equipped with logical groove, closely cup joint water outlet pipe (57) that are linked together at water outlet end and with logical water tank (53) inner chamber, fix in logical inslot of water inlet tank (53) front side surface and with water pipe (55) that are linked together of heat exchange box (51), the right side surface department near top of furnace body (3) is fixed with rather than and runs through breather pipe (52) outer wall on the left and right sides of heat exchange box (51) in proper order, water inlet tube (52) that are linked together of water inlet pipe (52), water pipe (52) that are located water inlet pipe (52) and water pipe (52) that are linked together, water pipe (58) that are linked together in proper order, water inlet pipe (58) and water pipe (55) are linked together.
2. The aluminum melting furnace with a waste heat recovery function according to claim 1, wherein: the waste heat recovery mechanism (5) further comprises a control assembly (510), the control assembly (510) comprises a rotating rod (5101) which is connected between the front side inner wall and the rear side inner wall of the water passing tank (53), a rotating disc (5102) which is coaxially fixed on the outer wall of the rotating rod (5101) and is tightly attached to the front side inner wall of the water passing tank (53), a baffle (5103) which is fixed on the circumferential outer wall of the rotating disc (5102) and is tightly attached to the front side inner wall of the water passing tank (53), and a motor (5104) which is fixed on the rear side surface of the water passing tank (53) and is coaxially connected with the rotating rod (5101), wherein the baffle (5103) corresponds to the position on the same side as the surface of the water passing tank (53) and is matched in size.
3. The aluminum melting furnace with a waste heat recovery function according to claim 1, wherein: the utility model discloses a furnace, including furnace body (3), discharge pipe (8), discharge valve (9) are installed on the outer wall of discharge pipe (8), be fixed with on furnace body (3) top surface and the feeder hopper (6) that are linked together rather than the inner chamber, furnace body (3) bottom mounting has discharge pipe (8) that are linked together with the inner chamber, be equipped with on feeder hopper (6) top surface rather than matched with lid (7).
4. The aluminum melting furnace with a waste heat recovery function according to claim 1, wherein: the anti-skid plate (2) is fixed on the bottom surface of the bottom plate (1), and the thickness of the anti-skid plate (2) is 2-6cm.
5. The aluminum melting furnace with a waste heat recovery function according to claim 1, wherein: the bottom end of the furnace body (3) is in a structure with the periphery recessed towards the middle, and the recessed degree is 13-22 degrees.
6. The aluminum melting furnace with a waste heat recovery function according to claim 1, wherein: the part of breather pipe (52) and heat exchange box (51), furnace body (3) contact all is equipped with the sealing washer, the part of heat exchange box (51) and water pipe (55), inlet tube (56) contact all is equipped with the sealing washer, the part of water pump (54) and inlet tube (56), outlet pipe (57) contact all is equipped with the sealing washer, the part of water pipe (53) and water pipe (55), outlet pipe (57) contact also all is equipped with the sealing washer.
7. The aluminum melting furnace with a waste heat recovery function according to claim 2, wherein: the waste heat recovery mechanism (5) further comprises a protection box (5105) fixed on the rear side surface of the water through tank (53), and the motor (5104) is located inside the protection box (5105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714922.XU CN220556282U (en) | 2023-07-03 | 2023-07-03 | Aluminum melting furnace with waste heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714922.XU CN220556282U (en) | 2023-07-03 | 2023-07-03 | Aluminum melting furnace with waste heat recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220556282U true CN220556282U (en) | 2024-03-05 |
Family
ID=90050322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321714922.XU Active CN220556282U (en) | 2023-07-03 | 2023-07-03 | Aluminum melting furnace with waste heat recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220556282U (en) |
-
2023
- 2023-07-03 CN CN202321714922.XU patent/CN220556282U/en active Active
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