CN220356063U - Intermediate frequency furnace for quick smelting - Google Patents
Intermediate frequency furnace for quick smelting Download PDFInfo
- Publication number
- CN220356063U CN220356063U CN202321865830.1U CN202321865830U CN220356063U CN 220356063 U CN220356063 U CN 220356063U CN 202321865830 U CN202321865830 U CN 202321865830U CN 220356063 U CN220356063 U CN 220356063U
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- Prior art keywords
- intermediate frequency
- frequency furnace
- furnace body
- feeding
- upper cover
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- 238000003723 Smelting Methods 0.000 title claims abstract description 30
- 230000006698 induction Effects 0.000 claims abstract description 29
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 47
- 238000000034 method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a fast smelting intermediate frequency furnace, which comprises an intermediate frequency furnace body and a feeding mechanism; intermediate frequency furnace body: the inside of the intermediate frequency furnace body is provided with a first mounting groove, an induction coil is arranged in the first mounting groove, the inside of the intermediate frequency furnace body is provided with a second mounting groove, and heat preservation cotton is arranged in the second mounting groove; the feeding mechanism comprises: the feeding device comprises an upper cover, a feeding hole, a feeding port and a feeding pipe, wherein the upper cover is hinged to the upper end of a medium frequency furnace body through a hinge; wherein: still include the singlechip, the singlechip is located the outside of intermediate frequency furnace body, and this fast smelting intermediate frequency furnace can preheat the material of interpolation, just possesses certain temperature when making the material add to the intermediate frequency furnace body inside to improve the smelting speed of material, it is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of intermediate frequency furnaces, in particular to a rapid smelting intermediate frequency furnace.
Background
The smelting furnace adopts a 200-2500Hz intermediate frequency power supply to carry out induction heating, the power range is 20-2500KW, and the smelting furnace can also be called an intermediate frequency electric furnace according to the characteristics of the intermediate frequency electric furnace, is mainly used for smelting and heating noble metals such as gold, platinum, silver, copper, iron, stainless steel, aluminum alloy, aluminum and other metals, and is ideal equipment for university laboratories, research institutions, hand ornament processing and precision casting processing. The intermediate frequency furnace is a power supply device which converts the power frequency 50HZ alternating current into intermediate frequency (more than 300HZ to 1000 HZ), converts the three-phase power frequency alternating current into direct current after rectification, then converts the direct current into adjustable intermediate frequency current, supplies the intermediate frequency alternating current flowing through a capacitor and an induction coil, generates high-density magnetic force lines in the induction coil, cuts metal materials contained in the induction coil, generates great eddy current in the metal materials, and heats the metal by utilizing the electromagnetic induction principle. In the use process of the intermediate frequency furnace, when additional materials are required to be added into the intermediate frequency furnace, most of the materials are directly added into the intermediate frequency furnace, then are mixed with the original materials after being melted at high temperature in the intermediate frequency furnace, the materials are required to pass through a low-temperature to high-temperature conversion process, the melting process is slower, and the melting speed of the materials is easy to reduce.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the rapid smelting intermediate frequency furnace which can preheat added materials, so that the materials have a certain temperature when being added into the intermediate frequency furnace body, thereby improving the smelting speed of the materials and effectively solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a fast smelting intermediate frequency furnace comprises an intermediate frequency furnace body and a feeding mechanism;
intermediate frequency furnace body: the inside of the intermediate frequency furnace body is provided with a first mounting groove, an induction coil is arranged in the first mounting groove, the inside of the intermediate frequency furnace body is provided with a second mounting groove, and heat preservation cotton is arranged in the second mounting groove;
the feeding mechanism comprises: the feeding device comprises an upper cover, a feeding hole, a feeding port and a feeding pipe, wherein the upper cover is hinged to the upper end of a medium frequency furnace body through a hinge;
wherein: still include the singlechip, the singlechip is located the outside of intermediate frequency furnace body, and the external power source is connected to the input electricity of singlechip, and the output of singlechip is connected to the input electricity of induction coil one, can preheat the material of interpolation, just possesses certain temperature when making the material add to the intermediate frequency furnace body inside to improve the smelting speed of material, it is more convenient to use.
Further, charging mechanism still includes pivot, carousel, bears section of thick bamboo and diathermy hole, the pivot passes through the roof of bearing rotation connection in the upper cover, and the lower extreme fixedly connected with carousel of pivot all is provided with in the inside round hole of carousel and bears a section of thick bamboo, bears a section of thick bamboo and charge door cooperation installation, and the diapire of upper cover has seted up the diathermy hole respectively, can preheat the material of adding.
Further, the charging mechanism further comprises a motor, the motor is arranged at the upper end of the upper cover, the lower end of an output shaft of the motor is fixedly connected with the upper end of the rotating shaft, the input end of the motor is electrically connected with the output end of the single chip microcomputer, and the rotating shaft can be driven to operate.
Further, the outer cambered surface upside joint of filling tube has the protective cover, and the upper end of protective cover is provided with handle one, can protect the filling tube.
Further, a second handle is arranged on the right side of the outer cambered surface of the upper cover, so that the upper cover can be operated conveniently.
Further, the bottom wall center department of intermediate frequency furnace body is provided with the drum, and the inside of drum is provided with the fixed column, and the extrados of fixed column is provided with induction coil two, and the output of singlechip can be heated in the bottom of intermediate frequency furnace body to induction coil two's input electricity.
Further, the lower end of the intermediate frequency furnace body is uniformly provided with the supporting legs, so that the intermediate frequency furnace body can be supported.
Compared with the prior art, the utility model has the beneficial effects that: the fast smelting intermediate frequency furnace has the following advantages:
when the material needs to be added into the intermediate frequency furnace body in the smelting process, the motor starts to operate through the singlechip, the output shaft of the motor drives the rotating shaft and the bearing cylinder to start rotating, one end time is stopped when the bearing cylinder moves to the position of the charging hole, the material is convenient to be added, the protecting cover is taken down through the handle, the material is placed into one bearing cylinder along the charging pipe and the charging hole, when the bearing cylinder moves to the upper part of the charging hole along with the movement of the bearing cylinder, the material in the bearing cylinder falls into the intermediate frequency furnace body through the charging hole, heat in the intermediate frequency furnace body can enter the upper cover through the heat-transmitting hole, the added material is preheated, the material is enabled to have a certain temperature when being added into the intermediate frequency furnace body, the smelting speed of the material is improved, and the use is more convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal cross-sectional structure of the present utility model.
In the figure: the device comprises a medium frequency furnace body 1, a mounting groove I, an induction coil I3, a mounting groove II, heat insulation cotton 5, a single chip microcomputer 6, a feeding mechanism 7, an upper cover 71, a feeding hole 72, a feeding hole 73, a feeding pipe 74, a rotating shaft 75, a rotating disc 76, a bearing cylinder 77, a motor 78, a heat transmission hole 79, a protective cover 8, a handle I9, a handle II 10, a cylinder 11, a fixed column 12, an induction coil II 13 and a supporting leg 14.
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. 1-2, the present embodiment provides a technical solution: a fast smelting intermediate frequency furnace comprises an intermediate frequency furnace body 1 and a charging mechanism 7;
intermediate frequency furnace body 1: the inner part of the furnace body is provided with a first installation groove 2, the inner part of the first installation groove 2 is provided with a first induction coil 3, the inner part of the furnace body 1 of the intermediate frequency furnace is provided with a second installation groove 4, the inner part of the second installation groove 4 is provided with heat preservation cotton 5, the center of the bottom wall of the furnace body 1 of the intermediate frequency furnace is provided with a cylinder 11, the inner part of the cylinder 11 is provided with a fixed column 12, the outer cambered surface of the fixed column 12 is provided with a second induction coil 13, the input end of the second induction coil 13 is electrically connected with the output end of a singlechip 6, the lower end of the furnace body 1 of the intermediate frequency furnace is uniformly provided with a supporting leg 14, when the intermediate frequency furnace is used, firstly, a material needing smelting is put into the furnace body 1 of the intermediate frequency furnace, the first induction coil 3 is led with intermediate frequency current through the singlechip 6, so that the induction coil 3 generates high-density magnetic force lines, the material contained in the furnace body 1 of the intermediate frequency furnace is cut, a large vortex is generated in the material, the material is heated by utilizing the electromagnetic induction principle, and the material can be heated at the center of the bottom of the furnace body 1 of the intermediate frequency through the arrangement of the second induction coil 13, so that the overall temperature of the intermediate frequency furnace can be increased;
charging mechanism 7: the upper cover 71 is hinged to the upper end of the intermediate frequency furnace body 1 through a hinge, the bottom wall of the upper cover 71 is provided with the feed hole 72, the upper end of the upper cover 71 is provided with the feed hole 73, the feed hole 73 is positioned on the right side of the feed hole 72, the upper end of the feed hole 73 is provided with the feed pipe 74, the feed mechanism 7 further comprises a rotating shaft 75, a rotating disc 76, a bearing cylinder 77 and a diathermanous hole 79, the rotating shaft 75 is rotationally connected to the top wall of the upper cover 71 through a bearing, the lower end of the rotating shaft 75 is fixedly connected with the rotating disc 76, the bearing cylinder 77 is arranged in round holes in the rotating disc 76, the bearing cylinder 77 is matched with the feed hole 72 and the feed hole 73, the bottom wall of the upper cover 71 is respectively provided with the diathermanous hole 79, the feed mechanism 7 further comprises a motor 78, the motor 78 is arranged on the upper end of the upper cover 71, the lower end of the output shaft of the motor 78 is fixedly connected with the upper end of the rotating shaft 75, the input end of the motor 78 is electrically connected with the output end of the single chip microcomputer 6, the upper side of the outer cambered surface of the charging tube 74 is clamped with the protective cover 8, the upper end of the protective cover 8 is provided with the first handle 9, the right side of the outer cambered surface of the upper cover 71 is provided with the second handle 10, the upper cover 71 is covered, the upper end of the intermediate frequency furnace body 1 can be sealed, the heat loss of the intermediate frequency furnace is reduced, when materials need to be added into the intermediate frequency furnace body 1 in the smelting process, the motor 78 starts to operate through the single chip microcomputer 6, the output shaft of the motor 78 drives the rotating shaft 75 and the bearing cylinder 77 to start rotating, one end time is stopped when the bearing cylinder 77 moves to the position of the charging hole 73, the materials are convenient to be added, the protective cover 8 is taken down through the first handle 9, the materials are placed into one bearing cylinder 77 along the charging tube 74 and the charging hole 73, and the bearing cylinder 77 moves to the upper part of the charging hole 72 along with the movement of the bearing cylinder 77, the materials in the intermediate frequency furnace body 1 fall into the intermediate frequency furnace body 1 through the feeding holes 72, and the heat in the intermediate frequency furnace body 1 can enter the upper cover 71 through the heat transmission holes 79, so that the added materials are preheated, and the materials have a certain temperature when being added into the intermediate frequency furnace body 1, so that the smelting speed of the materials is improved, and the use is more convenient;
wherein: the induction coil I and II control device further comprises a single chip microcomputer 6, the single chip microcomputer 6 is located outside the intermediate frequency furnace body 1, the input end of the single chip microcomputer 6 is electrically connected with an external power supply, the input end of the induction coil I3 is electrically connected with the output end of the single chip microcomputer 6, and the single chip microcomputer 6 controls the induction coil I6, the motor 78 and the induction coil II 13 to normally operate.
The working principle of the rapid smelting intermediate frequency furnace provided by the utility model is as follows: when using this intermediate frequency furnace, firstly put into intermediate frequency furnace body 1's inside with the material that needs to smelt, make induction coil one 3 lets in the intermediate frequency current through singlechip 6, thereby produce the magnetic line of force of high density at induction coil one 3, the material that holds in cutting intermediate frequency furnace body 1, produce very big vortex in the material, utilize electromagnetic induction principle heating material, through setting up induction coil two 13, can heat the material simultaneously in intermediate frequency furnace body 1 bottom center department, thereby improve this intermediate frequency furnace's overall heating rate, accelerate the smelting speed of material, cover upper cover 71, can seal intermediate frequency furnace body 1's upper end, reduce this intermediate frequency furnace's heat loss, when needs to add the material to intermediate frequency furnace body 1 in the smelting process, make motor 78 start running through singlechip 6, the output shaft of motor 78 drives pivot 75 and holds carrier 77 and begins to rotate, make carrier 77 pause one end time when moving to charge door 73 position, be convenient for the interpolation of material, through taking down cover 8 in carrier 74 and charge door 73, thereby with the material along with one of them carrier 77, thereby improve the whole heating rate of material, cover 71, can seal the upper end to the upper end of intermediate frequency 1, reduce the heat loss of this intermediate frequency furnace, when the material need to add to the material through the inside through the carrier 77, and the inside of the furnace body 1, can be added to the inside through the carrier 77, and the inside has the inside of the material through the carrier 77, and can be added into the inside through the carrier hole 72 when the inner hole 1.
It should be noted that the singlechip 6 disclosed in the above embodiment may be S7-200, the motor 78 may be 130SF-M05020, and the singlechip 6 controls the motor 78 to work by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a fast smelting intermediate frequency furnace which characterized in that: comprises an intermediate frequency furnace body (1) and a feeding mechanism (7);
intermediate frequency furnace body (1): the inside of the intermediate frequency furnace body is provided with a first mounting groove (2), an induction coil (3) is arranged in the first mounting groove (2), the inside of the intermediate frequency furnace body (1) is provided with a second mounting groove (4), and the inside of the second mounting groove (4) is provided with heat preservation cotton (5);
feeding mechanism (7): the automatic feeding device comprises an upper cover (71), a feeding hole (72), a feeding port (73) and a feeding pipe (74), wherein the upper cover (71) is hinged to the upper end of a medium frequency furnace body (1) through a hinge, the feeding hole (72) is formed in the bottom wall of the upper cover (71), the feeding port (73) is formed in the upper end of the upper cover (71), the feeding port (73) is located on the right side of the feeding hole (72), and the feeding pipe (74) is arranged at the upper end of the feeding port (73);
wherein: the induction coil is characterized by further comprising a single chip microcomputer (6), wherein the single chip microcomputer (6) is positioned outside the intermediate frequency furnace body (1), the input end of the single chip microcomputer (6) is electrically connected with an external power supply, and the input end of the induction coil I (3) is electrically connected with the output end of the single chip microcomputer (6).
2. The rapid smelting intermediate frequency furnace as claimed in claim 1, wherein: the feeding mechanism (7) further comprises a rotating shaft (75), a rotating disc (76), a bearing cylinder (77) and a diathermic hole (79), the rotating shaft (75) is rotationally connected to the top wall of the upper cover (71) through a bearing, the rotating disc (76) is fixedly connected to the lower end of the rotating shaft (75), the bearing cylinder (77) is arranged in a circular hole in the rotating disc (76), the bearing cylinder (77) is matched with the feeding hole (72) and the feeding hole (73), and the bottom wall of the upper cover (71) is provided with the diathermic hole (79) respectively.
3. A rapid smelting intermediate frequency furnace as claimed in claim 2, wherein: the feeding mechanism (7) further comprises a motor (78), the motor (78) is arranged at the upper end of the upper cover (71), the lower end of an output shaft of the motor (78) is fixedly connected with the upper end of the rotating shaft (75), and the input end of the motor (78) is electrically connected with the output end of the single chip microcomputer (6).
4. The rapid smelting intermediate frequency furnace as claimed in claim 1, wherein: the upper side of the outer cambered surface of the feeding pipe (74) is clamped with a protective cover (8), and a first handle (9) is arranged at the upper end of the protective cover (8).
5. The rapid smelting intermediate frequency furnace as claimed in claim 1, wherein: a second handle (10) is arranged on the right side of the outer cambered surface of the upper cover (71).
6. The rapid smelting intermediate frequency furnace as claimed in claim 1, wherein: the middle frequency furnace is characterized in that a cylinder (11) is arranged at the center of the bottom wall of the middle frequency furnace body (1), a fixed column (12) is arranged in the cylinder (11), a second induction coil (13) is arranged on the outer cambered surface of the fixed column (12), and the input end of the second induction coil (13) is electrically connected with the output end of the single chip microcomputer (6).
7. The rapid smelting intermediate frequency furnace as claimed in claim 1, wherein: the lower end of the intermediate frequency furnace body (1) is uniformly provided with supporting legs (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865830.1U CN220356063U (en) | 2023-07-17 | 2023-07-17 | Intermediate frequency furnace for quick smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865830.1U CN220356063U (en) | 2023-07-17 | 2023-07-17 | Intermediate frequency furnace for quick smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356063U true CN220356063U (en) | 2024-01-16 |
Family
ID=89503545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321865830.1U Active CN220356063U (en) | 2023-07-17 | 2023-07-17 | Intermediate frequency furnace for quick smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356063U (en) |
-
2023
- 2023-07-17 CN CN202321865830.1U patent/CN220356063U/en active Active
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