CN217900481U - High-performance permanent magnetic ferrite pre-sintering material sintering device - Google Patents
High-performance permanent magnetic ferrite pre-sintering material sintering device Download PDFInfo
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- CN217900481U CN217900481U CN202221048444.9U CN202221048444U CN217900481U CN 217900481 U CN217900481 U CN 217900481U CN 202221048444 U CN202221048444 U CN 202221048444U CN 217900481 U CN217900481 U CN 217900481U
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title claims abstract description 23
- 238000005245 sintering Methods 0.000 title claims description 36
- 238000010304 firing Methods 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 16
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Abstract
The utility model provides a device is fired to high performance permanent magnetic ferrite presintering material, including the furnace body, the top fixedly connected with roof of furnace body, the front end fixedly connected with heating structure of furnace body, the outside fixedly connected with pipeline of heating structure, pipeline's top fixedly connected with seal tube way, the inside embedding of furnace body is provided with fires the inside casing, fires the outside fixedly connected with guided way of inside casing, fires the outer end fixedly connected with furnace gate of inside casing, the inboard fixedly connected with link of furnace gate. The heating structure who openly sets up corresponds the opening position of firing inside casing front end when heating, reaches quick even thermal effect of carrying, and the heat in the heating structure is extracted through pipeline and is carried to the furnace body inside from the top position of furnace body is perpendicular, reaches more even effect of heating to the processing work piece of firing in the inside casing.
Description
Technical Field
The utility model relates to a permanent magnetic ferrite technical field, more specifically say, relate to a high performance permanent magnetic ferrite presintering material sintering device.
Background
The permanent magnetic ferrite is a main material with the function of generating a magnetic field, plays an important role in the industries such as the electronic industry, the information industry, the motorcycle industry, the electric tool industry, the automobile industry and the like, and needs to be used in an electric kiln furnace in the sintering process of the permanent magnetic ferrite.
Still there is some problem to current electric kiln, just as for example the taking out of the permanent magnet after the inconvenient sintering of current electric kiln, is difficult to fix the permanent magnet, and inside temperature can not flow simultaneously, leads to the permanent magnet to be heated uneven problem.
Application number is 201920113846.4's utility model, a special electric kiln of permanent magnetic ferrite sintering is proposed, this special electric kiln of permanent magnetic ferrite sintering is provided with the fan, can circulate the flow through breathing pipe and blast pipe with the inside temperature of furnace body, make the inside permanent magnet of furnace body be heated more evenly, the insulating sheath on breathing pipe and blast pipe surface adopts rubber heat preservation material simultaneously, can reduce scattering and disappearing when the temperature flows, improve the device's result of use.
The device is at the in-process of in-service use, and the heat that the furnace body sintering produced need pass through multiunit backup pad structure and stripper plate structure, and is practical inadequately to the heat utilization, and it is not said to increase the equipment consumption, and stripper plate wherein covers the location to the top of processing the work piece, easily leads to the sintering incomplete, and above-mentioned device is when sintering, and the heat distributes in the furnace body inner space, and the heat concentration scope is great to processing the work piece, can not concentrate on around the processing work piece, and the heating effect is poor.
Therefore, a new high-performance permanent magnetic ferrite pre-sintering material sintering device is needed.
SUMMERY OF THE UTILITY MODEL
The purpose of the high-performance permanent magnetic ferrite pre-sintering material sintering device of the embodiment is achieved by the following specific technical means:
the utility model provides a high performance permanent magnetic ferrite presintering material fires device, which comprises a furnace body, the top fixedly connected with roof of furnace body, the front end fixedly connected with heating structure of furnace body, the outside fixedly connected with pipeline of heating structure, pipeline's top fixedly connected with sealing tube, the inside embedding of furnace body is provided with fires the inside casing, the outside fixedly connected with guided way of firing the inside casing, the outer end fixedly connected with furnace gate of firing the inside casing, the inboard fixedly connected with link of furnace gate, the fixed surface of furnace gate is connected with handle and pressure release fan, the pressure release fan is located the handle top, the top fixedly connected with first board of firing the inside casing, the inboard fixedly connected with base and the baffle of firing the inside casing, the baffle is fixed to be set up at the base top, the fixed surface of baffle is provided with second and passes through board and guided way, second passes through board and guided way vertical adjacent setting, the outside fixedly connected with exhaust apparatus of firing the inside casing, exhaust apparatus is located the inboard position of pressure release fan simultaneously, exhaust apparatus is including the valve body, the intake pipe, the valve ball, spring lever and blast pipe are located the front end and the top of valve body respectively.
Further preferred embodiments: the heating structure is integrally located at the front end of the front side of the furnace body, a heating pipeline is arranged inside the heating structure in a matched mode, a conveying fan is arranged on the conveying pipeline in a matched mode, and the conveying pipeline is connected with the furnace body through a sealing pipeline.
Further preferred embodiments: the sealed pipeline penetrates through the top plate and is embedded in the upper part inside the furnace body.
Further preferred embodiments: the whole of the firing inner frame is a four-side frame body, and the front surface and the back surface are arranged in an open manner.
Further preferred embodiments: the first through plates are provided with four groups corresponding to the number of the baffles and are positioned between each group of baffles.
Further preferred embodiments: the connecting frame is used for simultaneously firing the outer side surfaces of the inner frames and connecting the outer side surfaces, two groups of guide rails are arranged and located at the edge position of the bottom of the fired inner frame, sliding rail bars are arranged on the inner side of the furnace body corresponding to the guide rails, the baffles are vertically connected with the base, and four groups of the baffles are distributed at equal intervals.
Further preferred embodiments: the second transparent plate is arranged at a position above the surface of the baffle, and the surface of the baffle below the second transparent plate is solid.
Further preferred embodiments: the guide strip is transversely arranged along the surface of the baffle and is arranged in an arc shape in an inwards concave manner.
Further preferred embodiments: the valve ball embedding sets up in the inside front position of valve body, and valve body inner space is horizontal toper cavity setting, and the spring beam transversely supports the valve ball inside the valve body.
Has the advantages that:
1. this kind of high performance permanent magnetic ferrite presintering material sintering device, the heating structure that openly sets up corresponds the opening position of firing inside casing front end when heating, reaches quick even thermal effect of carrying, and the heat in the heating structure is extracted through pipeline and is carried to the furnace body inside from the top position of furnace body perpendicularly, reaches more even effect of heating to the processing work piece of firing in the inside casing.
2. This kind of high performance permanent magnetic ferrite presintering material sintering device, through the first board that passes through at burning inside casing and top, the more effectual heat that utilizes flows fires the heat treatment to work piece wherein, the setting up of first board is convenient for pipeline from the top position with heat transport to the inside casing of burning, reaches the effect of carrying out the stable connection with the furnace gate with the inside casing of burning through the link, simultaneously through the guided way, is convenient for fire and carries out the pull between inside casing and the furnace body and take out.
3. This kind of high performance permanent magnetic ferrite presintering material sintering device, will burn the inside casing through the baffle inside dividing, the placing of the work piece of being convenient for, pass through the second board, the heat is from the front end of burning the inside casing to inside when flowing the transport, at first to firing the work piece in the inside casing and fire the heating, later along with the heat rises gradually, the heat passes through the second board and flows to the space of firing between inside casing and the furnace body, be favorable to guaranteeing the furnace body space and fire the constant temperature between the inside casing space, avoid firing the heat in the inside casing and run off in a large number to the furnace body space.
4. This kind of high performance permanent magnetic ferrite presintering material sintering device, the effect that the heat of being convenient for flows the heating to firing the inside casing depths through the gib block, when firing inside casing and the inside atmospheric pressure of furnace body great, applys thrust to the valve ball, and the valve ball moves backward along the inside cavity of valve body under the effect of spring beam, reaches the effect of release atmospheric pressure, disappears at atmospheric pressure, and the valve ball returns the normal position under the effect of spring beam, forms and seals.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a structure in fig. 1.
Fig. 3 is an enlarged view of the structure B in fig. 1.
Fig. 4 is a cross-sectional view of the exhaust device according to the present invention.
In FIGS. 1-4: the furnace comprises a furnace body 1, a top plate 2, a heating structure 3, a conveying pipeline 4, a sealing pipeline 5, a firing inner frame 6, a first transparent plate 7, a furnace door 8, a handle 9, a guide rail 10, a connecting frame 11, a base 12, a baffle 13, a guide strip 14, a second transparent plate 15, an exhaust device 16, a pressure release fan 17, a valve body 18, an air inlet pipe 19, a valve ball 20, a spring rod 21 and an exhaust pipe 22.
Detailed Description
As shown in figures 1 to 4:
the utility model provides a high performance permanent magnetic ferrite presintering material fires device, including furnace body 1, the top fixedly connected with roof 2 of furnace body 1, the front end fixedly connected with heating structure 3 of furnace body 1, heating structure 3's outside fixedly connected with pipeline 4, pipeline 4's top fixedly connected with seal tube 5, the inside embedding of furnace body 1 is provided with fires inside casing 6, fire outside fixedly connected with guided way 10 of inside casing 6, fire outside fixedly connected with furnace gate 8 of inside casing 6, inboard fixedly connected with link 11 of furnace gate 8, the fixed surface of furnace gate 8 is connected with handle 9 and pressure release fan 17, pressure release fan 17 is located handle 9 top, fire the first board 7 that passes through of top fixedly connected with of inside casing 6, the inboard fixedly connected with base 12 and baffle 13 of inside casing firing 6, baffle 13 is fixed to be set up at base 12 top, the fixed surface of baffle 13 is provided with the second and passes through board 15 and gib block 14, the vertical adjacent setting of second passes through board 15 and gib block 14, fire outside fixedly connected with exhaust apparatus 16 of inside casing, exhaust apparatus 16 is located the inboard position of pressure release fan 17 simultaneously, exhaust apparatus includes valve body 18 and blast pipe 18, intake pipe 22 and blast pipe 22, intake pipe 22 and intake pipe 22 are located respectively.
Wherein, heating structure 3 wholly is located the positive front position of furnace body 1, and the supporting heating pipeline that sets up of inside, and pipeline 4 is supporting to be provided with conveying fan, and pipeline 4 is connected with furnace body 1 through sealed pipeline 5.
Wherein, sealed pipeline 5 runs through roof 2 embedding and sets up in the inside top of furnace body 1, and the heating structure 3 that openly sets up corresponds the open position of firing the inside casing 6 front end when heating, reaches quick even thermal effect of carrying, and the heat in the heating structure 3 is extracted through pipeline 4 and is carried to furnace body 1 inside from the top position of furnace body 1 perpendicularly, reaches more even effect of heating to the processing work piece of firing in the inside casing 6.
Wherein, the whole of the firing inner frame 6 is a four-side frame body, and the front and the back are open.
Wherein, first board 7 sets up four groups corresponding to the quantity of baffle 13, is located between every group baffle 13, through the first board 7 that passes through of firing inside casing 6 and top, and the heat flow that more effectively utilizes fires heat treatment to the work piece wherein, and the pipeline 4 of being convenient for of the setting of first board 7 is carried the heat to firing inside casing 6 from the top position.
Wherein, the inner casing 6 outside surface connection is fired simultaneously to link 11, and guided way 10 sets up two sets ofly, is located the bottom border position of firing inner casing 6, and the furnace body 1 inboard corresponds guided way 10 and sets up the slip rail, reaches the effect of carrying out stable connection with furnace gate 8 and firing inner casing 6 through link 11, simultaneously through guided way 10, is convenient for fire and carries out the pull between inner casing 6 and the furnace body 1 and take out.
The base 12 is vertically connected with the baffles 13, four groups of baffles are distributed at equal intervals, and the interior of the firing inner frame 6 is divided through the baffles 13, so that workpieces can be placed conveniently.
Wherein, the second passes through board 15 and sets up the position in the surface top of baffle 13, and the baffle 13 surface of second passing through board 15 below is solid setting, pass through second passing through board 15, when the heat flows to inside from the front end of firing inside casing 6 and carries, at first fire the heating to the work piece in firing inside casing 6, later along with the heat rises gradually, the heat passes through second passing through board 15 and flows to the space between firing inside casing 6 and furnace body 1, be favorable to guaranteeing the furnace body 1 space and the constant temperature between the space of firing inside casing 6, avoid firing the heat in the inside casing 6 and run off in a large number in the space of furnace body 1.
Wherein, the gib block 14 transversely sets up along baffle 13 surface, is the arc indent setting, is convenient for the heat through the gib block 14 to burning the inside casing 6 depths effect of heating that flows.
Wherein the valve ball 20 is embedded in the front position inside the valve body 18, and the inner space of the valve body 18 is arranged in a transverse conical chamber.
The spring rod 21 transversely supports the valve ball 20 in the valve body 18, when the inner frame 6 and the furnace body 1 are fired and the air pressure in the furnace body 1 is relatively high, thrust is applied to the valve ball 20, the valve ball 20 moves backwards along the cavity in the valve body 18 under the action of the spring rod 21, the effect of releasing the air pressure is achieved, and when the air pressure disappears, the valve ball 20 returns to the original position under the action of the spring rod 21 to form sealing.
The working principle is as follows:
the specific using mode and effect of this embodiment, the fired workpiece is placed on the base 12, the fired workpiece is separated by the baffles 13, the fired inner frame 6 is pushed into the furnace body 1 as a whole for firing, the heating structure 3 heats the fired inner frame 6 from the front position, the heat is concentrated at the position between each group of baffles 13, the heat moves upwards from the bottom position of the baffles 13, the heat can completely enter the deep position of the fired inner frame 6 under the action of the guide strips 14, the heat fires the workpiece on the base 12 first, then the heat rises to the position of the second transparent plate 15 on the surface of the baffles 13 and flows outwards, the space between the fired inner frame 6 and the furnace body 1 is heated, the inside of the whole device is kept at a constant temperature, the heat in the fired inner frame 6 is prevented from being lost outwards, meanwhile, the conveying pipeline 4 extracts the heat in the heating structure 3 and conveys the heat from the top of the fired inner frame 6 to the inside of the fired inner frame 6, when the internal air pressure in the furnace body 1 reaches a certain value, the valve ball 20 is pushed open, the spring rod 21 is pushed by the valve ball 20, and the gas enters the exhaust pipe 19 and then is exhausted into the exhaust pipe 22 and is exhausted outwards.
Claims (9)
1. The utility model provides a device is fired to high performance permanent magnetic ferrite presintering material, includes furnace body (1), its characterized in that: the top end of the furnace body (1) is fixedly connected with a top plate (2), the front end of the furnace body (1) is fixedly connected with a heating structure (3), the outer side of the heating structure (3) is fixedly connected with a conveying pipeline (4), the top end of the conveying pipeline (4) is fixedly connected with a sealing pipeline (5), a firing inner frame (6) is embedded in the furnace body (1), the outer side of the firing inner frame (6) is fixedly connected with a guide rail (10), the outer end of the firing inner frame (6) is fixedly connected with a furnace door (8), the inner side of the furnace door (8) is fixedly connected with a connecting frame (11), the surface of the furnace door (8) is fixedly connected with a handle (9) and a pressure release fan (17), the pressure release fan (17) is positioned above the handle (9), the top of the firing inner frame (6) is fixedly connected with a first through plate (7), the inner side of the firing inner frame (6) is fixedly connected with a base (12) and a baffle plate (13), the baffle plate (13) is fixedly arranged at the top of the base (12), the surface of the baffle plate (13) is fixedly connected with a second through plate (15) and a guide strip (14), the second through plate (15) and the guide strip (14) are fixedly arranged at the outer side of the inner frame (6), the exhaust device (16) adjacent to the exhaust device (16), the exhaust device (16) comprises a valve body (18), an air inlet pipe (19), a valve ball (20), a spring rod (21) and an exhaust pipe (22), wherein the air inlet pipe (19) and the exhaust pipe (22) are respectively positioned at the front end and the top end of the valve body (18).
2. The high performance permanent magnetic ferrite pre-sintering material sintering device according to claim 1, characterized in that: the heating structure (3) is integrally located at the front end of the front side of the furnace body (1), a heating pipeline is arranged inside the heating structure in a matched mode, a conveying fan is arranged on the conveying pipeline (4) in a matched mode, and the conveying pipeline (4) is connected with the furnace body (1) through a sealing pipeline (5).
3. The high performance permanent magnetic ferrite pre-sintering material sintering device according to claim 1, characterized in that: the sealing pipeline (5) penetrates through the top plate (2) and is embedded in the upper part inside the furnace body (1).
4. The high-performance permanent magnetic ferrite pre-sintering material sintering device according to claim 1, characterized in that: the whole firing inner frame (6) is in a four-side frame body arrangement, and the front side and the back side are in an open arrangement.
5. The high-performance permanent magnetic ferrite pre-sintering material sintering device according to claim 1, characterized in that: the first transparent plates (7) are arranged in four groups corresponding to the number of the baffles (13) and are positioned between each group of baffles (13).
6. The high-performance permanent magnetic ferrite pre-sintering material sintering device according to claim 1, characterized in that: the surface of the outer side of the inner frame (6) is fired simultaneously by the connecting frame (11) and is connected, the guide rails (10) are arranged in two groups and are located at the edge of the bottom of the inner frame (6), the inner side of the furnace body (1) is provided with sliding rail bars corresponding to the guide rails (10), the baffles (13) are vertically connected with the base (12), and the four groups are distributed at equal intervals.
7. The high-performance permanent magnetic ferrite pre-sintering material sintering device according to claim 1, characterized in that: the second penetrating plate (15) is arranged at a position above the surface of the baffle plate (13), and the surface of the baffle plate (13) below the second penetrating plate (15) is solid.
8. The high performance permanent magnetic ferrite pre-sintering material sintering device according to claim 1, characterized in that: the guide strips (14) are transversely arranged along the surface of the baffle (13) and are arranged in an arc shape in an inwards concave mode.
9. The high-performance permanent magnetic ferrite pre-sintering material sintering device according to claim 1, characterized in that: the valve ball (20) is embedded in the front end of the interior of the valve body (18), the interior space of the valve body (18) is arranged in a transverse conical cavity, and the spring rod (21) transversely supports the valve ball (20) in the interior of the valve body (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221048444.9U CN217900481U (en) | 2022-05-05 | 2022-05-05 | High-performance permanent magnetic ferrite pre-sintering material sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221048444.9U CN217900481U (en) | 2022-05-05 | 2022-05-05 | High-performance permanent magnetic ferrite pre-sintering material sintering device |
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| Publication Number | Publication Date |
|---|---|
| CN217900481U true CN217900481U (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221048444.9U Active CN217900481U (en) | 2022-05-05 | 2022-05-05 | High-performance permanent magnetic ferrite pre-sintering material sintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217900481U (en) |
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2022
- 2022-05-05 CN CN202221048444.9U patent/CN217900481U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 168, Dayi Road, Yuanhe Economic Development Zone, Yushui District, Xinyu City, Jiangxi Province 338000 Patentee after: Jiangxi Sinan New Materials Co.,Ltd. Country or region after: China Address before: No. 168, Dayi Road, Yuanhe Economic Development Zone, Yushui District, Xinyu City, Jiangxi Province 338000 Patentee before: Jiangxi Aeromagnetic New Material Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |