CN111750662A - Vacuum sintering device for processing magnetic material - Google Patents
Vacuum sintering device for processing magnetic material Download PDFInfo
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- CN111750662A CN111750662A CN202010562843.6A CN202010562843A CN111750662A CN 111750662 A CN111750662 A CN 111750662A CN 202010562843 A CN202010562843 A CN 202010562843A CN 111750662 A CN111750662 A CN 111750662A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
- F27B2005/062—Cooling elements
- F27B2005/064—Cooling elements disposed in the furnace, around the chamber, e.g. coils
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
- F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/04—Sintering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention belongs to the technical field of vacuum sintering, in particular to a vacuum sintering device for processing a magnetic material, which aims at the problem that in the operation process of the conventional vacuum sintering device for processing the magnetic material, water vapor and other gases are discharged and carry a large amount of heat, and the waste heat recovery of the conventional vacuum sintering device is generally carried out by absorbing through circulating water, but the gases are poor conductors of heat, the retention time of the gases is short, only a small part of heat can be absorbed through a recovery pipe, the heat loss is still serious, and the following scheme is provided and comprises a sintering furnace. According to the invention, the fixing frame, the sawtooth plate and the limiting plate are arranged, when a large amount of heat carried by vapor enters the water passing pipe through the recovery pipe, the connecting plate on the limiting plate is contacted with the inner wall of the water passing pipe, so that the gas is blocked, after the heat contained in the gas is absorbed and liquefied, the liquid causes gravity extrusion on the limiting plate, the limiting plate is inclined, and the liquid flows down along the semicircular diversion groove, so that the perfect recovery of the heat is realized.
Description
Technical Field
The invention relates to the technical field of vacuum sintering, in particular to a vacuum sintering device for processing a magnetic material.
Background
The vacuum sintering is a method for sintering ceramic blanks under vacuum conditions, gases such as water vapor, hydrogen, oxygen and the like contained in air holes of oxide ceramic blanks can escape from the air holes along the grain boundaries of the blanks or through crystal grains by means of dissolution and diffusion in the sintering process, and a vacuum sintering device is required in the processing process of magnetic materials.
In the operation process of the existing vacuum sintering device for processing magnetic materials, water vapor and other gases are discharged to carry a large amount of heat, and waste heat recovery is generally carried out by absorbing the heat through circulating water.
Disclosure of Invention
Based on the fact that in the operation process of the existing vacuum sintering device for processing the magnetic material, water vapor and other gases are discharged and carry a large amount of heat, waste heat recovery of the vacuum sintering device is generally carried out by circulating water, however, the gases are poor conductors of heat, the gases pass through a recovery pipe, the retention time is short, only a small amount of heat can be absorbed, and heat loss is still serious, the vacuum sintering device for processing the magnetic material is provided.
The invention provides a vacuum sintering device for processing magnetic materials, which comprises a sintering furnace, wherein the outer wall of one side of the sintering furnace is fixedly connected with a fixing plate, and the outer wall of the other side of the fixed plate is fixedly connected with a water passing pipe, the inner wall of the water passing pipe is fixedly connected with a fixed frame, and the outer wall of the top of the fixed frame is fixedly connected with a serrated plate, the outer wall of the top of the serrated plate is connected with a limit plate through a hinge, and the outer walls of the two sides of the limiting plate are fixedly connected with connecting plates which are in an inclined triangular structure and are contacted with the inner wall of the water passing pipe, semicircular diversion grooves are arranged on the top outer walls of the connecting plate and the limiting plate at equal distances, a fixing plate is fixedly connected with the outer wall on one side of the water passing pipe, and the outer wall fixedly connected with aspiration pump of the top of the fixed plate, the inner wall fixedly connected with air exhaust nozzle of the water pipe, the end of bleeding of the air exhaust pump passes through the inner wall of the air exhaust nozzle of pipe connection.
Preferably, the outer wall of one side of the sintering furnace close to the top end is fixedly connected with an exhaust pipe, the outer wall of the exhaust pipe is connected with a one-way valve through a flange, and the flow direction of the one-way valve is from the sintering furnace to the exhaust pipe.
Preferably, the outer wall of the bottom of the exhaust pipe is provided with a connecting hole, and the inner wall of the connecting hole is fixedly connected with a recovery pipe.
Preferably, the outer wall of the recovery pipe is fixedly connected with a cooling water pipe, and the outer wall of the cooling water pipe is fixedly connected with a first water inlet pipe and a first water outlet pipe.
Preferably, the inner wall of recovery tube equidistance fixedly connected with heat-conducting plate, and the top outer wall of heat-conducting plate all opens two through-holes, and the recovery tube is linked together with the water pipe.
Preferably, the outer wall of the bottom of the water passing pipe is fixedly connected with a sewer pipe, and the outer wall of the sewer pipe is connected with a drain valve through a flange.
Preferably, the outer wall of one side of the sintering furnace is fixedly connected with a supporting plate, the outer wall of the top of the supporting plate is fixedly connected with a vacuum pump, the vacuumizing end of the vacuum pump is fixedly connected with an exhaust tube, and the other end of the exhaust tube is fixedly connected to the inner wall of the sintering furnace.
Preferably, the bottom inner wall fixedly connected with zone of heating of fritting furnace, and the inner wall equidistance fixedly connected with electric heating pipe of zone of heating, the top outer wall fixedly connected with rack of zone of heating.
Preferably, the outer wall of one side of the sintering furnace is provided with a door hole, and the inner wall of the door hole is connected with a furnace door through a hinge.
Preferably, the outer wall fixedly connected with heat preservation of fritting furnace, and the heat preservation be hollow structure, No. two outlet pipes of top outer wall and the bottom outer wall of heat preservation fixedly connected with No. two inlet tubes respectively.
The beneficial effects of the invention are as follows:
1. through being provided with mount, serration plate and limiting plate, when vapor carried a large amount of heats and got into the water pipe through the recovery tube, the connecting plate on the limiting plate contacted with the inner wall of water pipe to plug up gas, after the heat that gas contained was absorbed the liquefaction, liquid caused the gravity extrusion to the limiting plate, makeed the limiting plate slope, liquid flowed down along the semicircle guiding gutter, realized thermal perfect recovery.
2. Through being provided with heat-conducting plate and through-hole, gaseous and heat-conducting plate contact, the excavation of through-hole enlarges the area of contact of gaseous and heat-conducting plate to accelerate the speed that the heat that gas contains is absorbed by condenser tube, improve heat recovery efficiency.
3. Through being provided with aspiration pump and suction nozzle, when the limiting plate slope, the aspiration pump leads out the gas that can't liquefy behind part heat recovery through the suction nozzle, prevents that it from being detained and leading to the inside atmospheric pressure of recovery tube too high in the recovery tube, gets rid of the potential safety hazard.
4. Through being provided with the heat preservation, the heat preservation is hollow structure, and the fritting furnace is in the course of the work, and the heat preservation plays heat retaining effect, and after the sintering, furnace temperature is very high, inputs cooling circulation water through water-cooling circulation in to the heat preservation, and in the fritting furnace cooling process with higher speed, also realize partial heat recovery simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of a vacuum sintering apparatus for processing a magnetic material according to the present invention.
Fig. 2 is a diagram of a limiting plate of the vacuum sintering device for processing magnetic materials according to the present invention.
Fig. 3 is a schematic view of a recovery tube structure of a vacuum sintering apparatus for processing magnetic materials according to the present invention.
Fig. 4 is a schematic structural diagram of an insulating layer of the vacuum sintering device for processing a magnetic material according to the present invention.
In the figure: 1 sintering furnace, 2 exhaust tubes, 3 vacuum pumps, 4 support plates, 5 heating layers, 6 placing frames, 7 electric heating tubes, 8 drain valves, 9 sewer pipes, 10 fixing plates, 11 exhaust pumps, 12 exhaust nozzles, 13 first water inlet pipes, 14 recovery pipes, 15 cooling water pipes, 16 first water outlet pipes, 17 exhaust pipes, 18 one-way valves, 19 water passing pipes, 20 sawtooth plates, 21 limiting plates, 22 semicircular diversion trenches, 23 connecting plates, 24 fixing frames, 25 through holes, 26 heat conduction plates, 27 heat preservation layers, 28 second water inlet pipes, 29 furnace doors and 30 second water outlet pipes.
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.
Example 1
Referring to fig. 1-3, a vacuum sintering device for processing magnetic materials, comprising a sintering furnace 1, wherein a fixed plate is fixedly connected to the outer wall of one side of the sintering furnace 1, a water pipe 19 is fixedly connected to the outer wall of the other side of the fixed plate, a fixed frame 24 is fixedly connected to the inner wall of the water pipe 19, a serrated plate 20 is fixedly connected to the outer wall of the top of the fixed frame 24, a limit plate 21 is connected to the outer wall of the top of the serrated plate 20 through a hinge, connecting plates 23 are fixedly connected to the outer walls of both sides of the limit plate 21, the connecting plates 23 are in an oblique triangular structure, the connecting plates 23 are in contact with the inner wall of the water pipe 19, semicircular diversion grooves 22 are equally spaced from the outer walls of the top of the connecting plates 23 and the limit plate 21, a fixed plate 10 is fixedly connected to the outer wall of, the end of bleeding of aspiration pump 11 passes through the inner wall of pipe connection in air extraction mouth 12, when vapor carried a large amount of heats and got into water pipe 19 through recovery tube 14, connecting plate 23 on the limiting plate 21 and water pipe 19's inner wall contact to stop up gas, after the heat that gas contained was absorbed the liquefaction, liquid caused the gravity extrusion to limiting plate 21, makeed limiting plate 21 slope, liquid flows 22 down along semicircle guiding gutter, realizes thermal perfect recovery.
In the invention, the outer wall of one side of the sintering furnace 1 close to the top end is fixedly connected with an exhaust pipe 17, the outer wall of the exhaust pipe 17 is connected with a one-way valve 18 through a flange, and the flow direction of the one-way valve 18 is from the sintering furnace 1 to the exhaust pipe 17.
In the invention, the outer wall of the bottom of the exhaust pipe 17 is provided with a connecting hole, and the inner wall of the connecting hole is fixedly connected with a recovery pipe 14.
In the invention, the outer wall of the recovery pipe 14 is fixedly connected with a cooling water pipe 15, and the outer wall of the cooling water pipe 15 is fixedly connected with a first water inlet pipe 13 and a first water outlet pipe 16.
In the invention, heat-conducting plates 26 are fixedly connected to the inner wall of the recovery pipe 14 at equal intervals, two through holes 25 are formed in the outer wall of the top of each heat-conducting plate 26, and the recovery pipe 14 is communicated with the water passing pipe 19.
In the invention, the outer wall of the bottom of the water passing pipe 19 is fixedly connected with a downcomer 9, and the outer wall of the downcomer 9 is connected with a drain valve 8 through a flange.
According to the invention, the outer wall of one side of the sintering furnace 1 is fixedly connected with a supporting plate 4, the outer wall of the top of the supporting plate 4 is fixedly connected with a vacuum pump 3, the vacuumizing end of the vacuum pump 3 is fixedly connected with an exhaust tube 2, and the other end of the exhaust tube 2 is fixedly connected with the inner wall of the sintering furnace 1.
In the invention, the inner wall of the bottom of the sintering furnace 1 is fixedly connected with a heating layer 5, the inner wall of the heating layer 5 is fixedly connected with electric heating pipes 7 at equal intervals, and the outer wall of the top of the heating layer 5 is fixedly connected with a placing rack 6.
In the invention, the outer wall of one side of the sintering furnace 1 is provided with a door hole, and the inner wall of the door hole is connected with a furnace door 29 through a hinge.
When in use, the magnetic material is placed in the placing frame 6 in the sintering process, then the electric heating pipe 7 is electrified, and in the sintering process, vaporized steam and other gases enter the exhaust pipe 17 through the one-way valve 18, cooling water is introduced into the cooling water pipe 15 through the cooling water circulation system, the gas passes through the recovery pipe 14, the heat conducting plate 26 conducts heat into the cooling water pipe 15, the through holes 25 increase the contact area of the gas and the heat conducting plate 26, after the heat contained in the gas is absorbed and liquefied, the liquid causes gravity extrusion on the limiting plate 21, so that the limiting plate 21 is inclined, the liquid flows down along the semicircular diversion trench 22, the perfect recovery of the heat is realized, meanwhile, when the limiting plate 21 is inclined, the air extracting pump 11 leads out the gas which cannot be liquefied after part of heat is recovered through the air extracting nozzle 12, so that the gas is prevented from being retained in the recovery pipe 14 to cause that the air pressure in the recovery pipe 14 is too high, and potential safety hazards are eliminated.
Example 2
Referring to fig. 1-4, a vacuum sintering device for processing magnetic materials comprises a sintering furnace 1, wherein a fixed plate is fixedly connected to the outer wall of one side of the sintering furnace 1, a water pipe 19 is fixedly connected to the outer wall of the other side of the fixed plate, a fixed frame 24 is fixedly connected to the inner wall of the water pipe 19, a serrated plate 20 is fixedly connected to the outer wall of the top of the fixed frame 24, a limit plate 21 is connected to the outer wall of the top of the serrated plate 20 through a hinge, connecting plates 23 are fixedly connected to the outer walls of two sides of the limit plate 21, the connecting plates 23 are in an oblique triangular structure, the connecting plates 23 are in contact with the inner wall of the water pipe 19, semicircular diversion grooves 22 are arranged at equal distances between the connecting plates 23 and the outer wall of the top of the limit plate 21, a fixed plate 10 is fixedly connected to the outer wall, the end of bleeding of aspiration pump 11 passes through the inner wall of pipe connection in air extraction mouth 12, when vapor carried a large amount of heats and got into water pipe 19 through recovery tube 14, connecting plate 23 on the limiting plate 21 and water pipe 19's inner wall contact to stop up gas, after the heat that gas contained was absorbed the liquefaction, liquid caused the gravity extrusion to limiting plate 21, makeed limiting plate 21 slope, liquid flows 22 down along semicircle guiding gutter, realizes thermal perfect recovery.
In the invention, the outer wall of one side of the sintering furnace 1 close to the top end is fixedly connected with an exhaust pipe 17, the outer wall of the exhaust pipe 17 is connected with a one-way valve 18 through a flange, and the flow direction of the one-way valve 18 is from the sintering furnace 1 to the exhaust pipe 17.
In the invention, the outer wall of the bottom of the exhaust pipe 17 is provided with a connecting hole, and the inner wall of the connecting hole is fixedly connected with a recovery pipe 14.
In the invention, the outer wall of the recovery pipe 14 is fixedly connected with a cooling water pipe 15, and the outer wall of the cooling water pipe 15 is fixedly connected with a first water inlet pipe 13 and a first water outlet pipe 16.
In the invention, heat-conducting plates 26 are fixedly connected to the inner wall of the recovery pipe 14 at equal intervals, two through holes 25 are formed in the outer wall of the top of each heat-conducting plate 26, and the recovery pipe 14 is communicated with the water passing pipe 19.
In the invention, the outer wall of the bottom of the water passing pipe 19 is fixedly connected with a downcomer 9, and the outer wall of the downcomer 9 is connected with a drain valve 8 through a flange.
According to the invention, the outer wall of one side of the sintering furnace 1 is fixedly connected with a supporting plate 4, the outer wall of the top of the supporting plate 4 is fixedly connected with a vacuum pump 3, the vacuumizing end of the vacuum pump 3 is fixedly connected with an exhaust tube 2, and the other end of the exhaust tube 2 is fixedly connected with the inner wall of the sintering furnace 1.
In the invention, the inner wall of the bottom of the sintering furnace 1 is fixedly connected with a heating layer 5, the inner wall of the heating layer 5 is fixedly connected with electric heating pipes 7 at equal intervals, and the outer wall of the top of the heating layer 5 is fixedly connected with a placing rack 6.
In the invention, the outer wall of one side of the sintering furnace 1 is provided with a door hole, and the inner wall of the door hole is connected with a furnace door 29 through a hinge.
Compare in embodiment 1, the outer wall fixedly connected with heat preservation 27 of fritting furnace 1, and heat preservation 27 is hollow structure, No. two outlet pipes 30 of top outer wall and bottom outer wall difference fixedly connected with of heat preservation 27 and No. two inlet tubes 28, fritting furnace 1 is in the course of the work, heat preservation 27 plays heat retaining effect, after the sintering, furnace temperature is very high, through water-cooling circulation input cooling circulation water in to heat preservation 27, in-process of cooling of fritting furnace 1 with higher speed, also realize partial heat recovery simultaneously.
During the use, compare in embodiment 1, sintering furnace 1 is at the working process, and heat preservation 27 plays heat retaining effect, and after the sintering, the stove temperature is very high, inputs cooling circulation water to heat preservation 27 through water-cooling circulation, and during the cooling process of sintering furnace 1 with higher speed, also realize partial heat recovery simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a vacuum sintering device is used in magnetic material processing, includes fritting furnace (1), its characterized in that, one side outer wall fixedly connected with fixed plate of fritting furnace (1), and the opposite side outer wall fixedly connected with water pipe (19) of fixed plate, the inner wall fixedly connected with mount (24) of water pipe (19), and the top outer wall fixedly connected with serration plate (20) of mount (24), the top outer wall of serration plate (20) has limiting plate (21) through hinged joint, and the equal fixedly connected with connecting plate (23) of both sides outer wall of limiting plate (21), and connecting plate (23) are oblique triangle-shaped structure, and connecting plate (23) and the inner wall contact of water pipe (19), the top outer wall equidistance of connecting plate (23) and limiting plate (21) is opened there is semicircular groove (22), one side outer wall fixedly connected with fixed plate (10) of water pipe (19), and the outer wall of the top of the fixing plate (10) is fixedly connected with an air suction pump (11), the inner wall of the water pipe (19) is fixedly connected with an air suction nozzle (12), and the air suction end of the air suction pump (11) is connected to the inner wall of the air suction nozzle (12) through a pipeline.
2. The vacuum sintering device for processing the magnetic material as claimed in claim 1, wherein an exhaust pipe (17) is fixedly connected to the outer wall of the sintering furnace (1) near the top end, a check valve (18) is connected to the outer wall of the exhaust pipe (17) through a flange, and the flow direction of the check valve (18) is from the sintering furnace (1) to the exhaust pipe (17).
3. The vacuum sintering device for processing magnetic materials as claimed in claim 2, characterized in that the bottom outer wall of the exhaust pipe (17) is provided with a connecting hole, and the inner wall of the connecting hole is fixedly connected with a recovery pipe (14).
4. The vacuum sintering device for processing the magnetic material as claimed in claim 3, wherein the outer wall of the recovery pipe (14) is fixedly connected with a cooling water pipe (15), and the outer wall of the cooling water pipe (15) is fixedly connected with a first water inlet pipe (13) and a first water outlet pipe (16).
5. The vacuum sintering device for processing the magnetic material as claimed in claim 3, wherein the inner wall of the recovery tube (14) is fixedly connected with heat conducting plates (26) at equal intervals, and the outer wall of the top of each heat conducting plate (26) is provided with two through holes (25), and the recovery tube (14) is communicated with the water passing tube (19).
6. The vacuum sintering device for processing the magnetic material as claimed in claim 1, wherein the outer wall of the bottom of the water pipe (19) is fixedly connected with a downcomer (9), and the outer wall of the downcomer (9) is connected with a drain valve (8) through a flange.
7. The vacuum sintering device for processing the magnetic material as claimed in claim 1, wherein a supporting plate (4) is fixedly connected to the outer wall of one side of the sintering furnace (1), a vacuum pump (3) is fixedly connected to the outer wall of the top of the supporting plate (4), an air exhaust pipe (2) is fixedly connected to the vacuum exhaust end of the vacuum pump (3), and the other end of the air exhaust pipe (2) is fixedly connected to the inner wall of the sintering furnace (1).
8. The vacuum sintering device for processing the magnetic material as claimed in claim 7, wherein the inner wall of the bottom of the sintering furnace (1) is fixedly connected with a heating layer (5), the inner wall of the heating layer (5) is fixedly connected with electric heating pipes (7) at equal intervals, and the outer wall of the top of the heating layer (5) is fixedly connected with a placing frame (6).
9. The vacuum sintering device for processing the magnetic material as claimed in claim 1, wherein a door hole is formed on the outer wall of one side of the sintering furnace (1), and the inner wall of the door hole is connected with a furnace door (29) through a hinge.
10. The vacuum sintering device for processing the magnetic material as claimed in any one of claims 1 to 9, wherein an insulating layer (27) is fixedly connected to the outer wall of the sintering furnace (1), the insulating layer (27) is of a hollow structure, and a second water outlet pipe (30) and a second water inlet pipe (28) are respectively and fixedly connected to the top outer wall and the bottom outer wall of the insulating layer (27).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010562843.6A CN111750662B (en) | 2020-06-19 | 2020-06-19 | Vacuum sintering device for processing magnetic material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010562843.6A CN111750662B (en) | 2020-06-19 | 2020-06-19 | Vacuum sintering device for processing magnetic material |
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| CN111750662A true CN111750662A (en) | 2020-10-09 |
| CN111750662B CN111750662B (en) | 2021-12-21 |
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| CN207716837U (en) * | 2018-01-10 | 2018-08-10 | 济南新宇硬质合金有限公司 | A kind of hard alloy vacuum sintering furnace |
| CN209101778U (en) * | 2018-11-08 | 2019-07-12 | 浙江嘉兴南湖电子器材集团有限公司 | A kind of high mechanical strength permanent magnet agglomerating plant |
| CN209131372U (en) * | 2018-12-06 | 2019-07-19 | 揭阳市佳泊仕五金实业有限公司 | A kind of vacuum sintering furnace with refrigerating function |
| CN209341845U (en) * | 2018-12-05 | 2019-09-03 | 临沂悦鹏环保科技有限公司 | A kind of cooling device of ceramic water-permeable brick |
-
2020
- 2020-06-19 CN CN202010562843.6A patent/CN111750662B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207716837U (en) * | 2018-01-10 | 2018-08-10 | 济南新宇硬质合金有限公司 | A kind of hard alloy vacuum sintering furnace |
| CN209101778U (en) * | 2018-11-08 | 2019-07-12 | 浙江嘉兴南湖电子器材集团有限公司 | A kind of high mechanical strength permanent magnet agglomerating plant |
| CN209341845U (en) * | 2018-12-05 | 2019-09-03 | 临沂悦鹏环保科技有限公司 | A kind of cooling device of ceramic water-permeable brick |
| CN209131372U (en) * | 2018-12-06 | 2019-07-19 | 揭阳市佳泊仕五金实业有限公司 | A kind of vacuum sintering furnace with refrigerating function |
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