CN219589414U - Soft magnetic ferrite powder sintering device - Google Patents
Soft magnetic ferrite powder sintering device Download PDFInfo
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- CN219589414U CN219589414U CN202320511056.8U CN202320511056U CN219589414U CN 219589414 U CN219589414 U CN 219589414U CN 202320511056 U CN202320511056 U CN 202320511056U CN 219589414 U CN219589414 U CN 219589414U
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- sintering
- fixedly connected
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- magnetic ferrite
- ferrite powder
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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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Abstract
The utility model relates to the technical field of sintering devices and discloses a soft magnetic ferrite powder sintering device which comprises a sintering box, wherein a motor is fixedly connected to the top of the sintering box, a rotating shaft is fixedly connected to the output end of the motor, a partition plate is fixedly connected to one side of the rotating shaft, a cold water cavity is formed in the sintering box, and cooling liquid is arranged in the cold water cavity. The utility model has the following advantages and effects: after the soft magnetic ferrite powder is sintered at a high temperature, a worker starts a motor at the top of the sintering box, the motor drives a rotating shaft to rotate, a material body at one side of the rotating shaft rotates to the other side, the sintering box is subjected to cold and hot partition through a partition plate at two sides of the rotating shaft, the material body enters a cooling area, the worker starts an air pump placed in a cold water cavity, the air pump pumps waste heat air brought by the material body through an air inlet pipe, cooling liquid is passed through an air conveying pipe to cool, and the waste heat air is discharged to the top of the sintering box, so that the cooling and recycling of the hot air are realized.
Description
Technical Field
The utility model relates to the technical field of sintering devices, in particular to a soft magnetic ferrite powder sintering device.
Background
The soft magnetic ferrite is a ferrimagnetic oxide taking ferric oxide as a main component, the magnetic permeability is the slowest in operation, and is reduced by 3% -4% every 10 years, and the soft magnetic ferrite is widely applied to filters, tuning filters, load coils, impedance matching transformers and proximity sensors, and raw materials are generally required to be sintered after being pressed and formed.
In the prior art, chinese patent publication No. CN110986580B discloses a soft magnetic ferrite powder sintering device, and relates to the technical field of soft magnetic ferrite processing. Including outer case, sintering inner box and base, base one side sets up the rotation motor, and the opposite side is provided with the gas storehouse, sets up the heat preservation between outer case and the sintering inner box, and first air duct upper end sets up many outlet ducts, the outlet duct sets up outside fixed stratum reticulare, and the outlet duct is close to fixed stratum reticulare one side and sets up a plurality of combustion ports. The utility model overcomes the defects of the prior art, has reasonable design and convenient use, effectively improves the sintering efficiency of the residual ferrite raw material, improves the uniformity of the sintering process and enhances the quality of the sintering product.
However, when the utility model is in actual use, the sintering box is not partitioned with cold and hot, the temperature in the region is possibly lowered due to the fact that the temperature is lowered too slowly, the product qualification rate is affected due to the fact that the temperature is lowered too slowly, soft magnetic ferrite is stacked in the box and is easy to be heated unevenly, and therefore improvement is needed.
Disclosure of Invention
The utility model aims to provide a soft magnetic ferrite powder sintering device which has the effects that cold and hot partition is carried out in a sintering box, the cooling rate of soft magnetic ferrite after sintering is improved, the product qualification rate is improved, and each soft magnetic ferrite has independent placement bins which are uniformly distributed and spaced and heated more uniformly in the box.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a soft magnetic ferrite powder sintering device, includes the sintering box, the top fixedly connected with motor of sintering box, the output fixedly connected with pivot of motor, one side fixedly connected with baffle of pivot, the cold water chamber has been seted up to the inside of sintering box, the inside in cold water chamber is provided with the coolant liquid, the top fixedly connected with air-supply line in cold water chamber, the bottom fixedly connected with aspiration pump of air-supply line, the output fixedly connected with gas-supply line of aspiration pump, the top fixedly connected with fan of sintering box, the vent has been seted up at the top of sintering box.
Through adopting above-mentioned technical scheme, after the soft magnetic ferrite powder is sintered through high temperature, the staff starts the motor at sintering case top, the motor drives the pivot and rotates, the material body with pivot one side rotates the opposite side, carry out cold and hot subregion with the sintering case through the baffle of pivot both sides, the material body gets into the cooling district, the staff starts the aspiration pump of placing in cold water intracavity, the aspiration pump passes through the air-supply line with the waste heat air that the material body brought and draws in, pass the coolant liquid in the gas-supply pipe and cool down, the top of sintering case is discharged again, the exhaust cold air is blown the material body of below by the fan effect, cool down the material body, thereby realize hot air cooling recycle, through vent and outside ventilation in the sintering case, finally through cold and hot subregion, improve the cooling rate of soft magnetic ferrite after the sintering, promote the product qualification rate.
The utility model is further provided with: one side of the partition board is fixedly connected with an insulating layer, and the other side of the partition board is fixedly connected with a heat insulating layer.
Through adopting above-mentioned technical scheme, the baffle both sides cover heat preservation and insulating layer respectively, can keep warm the hot air and can prevent still that the hot air from transmitting to the opposite side.
The utility model is further provided with: one side fixedly connected with fretwork rack of pivot, the inside sliding connection of fretwork rack has the placing tray.
Through adopting above-mentioned technical scheme, the staff is put the soft magnetic ferrite powder of compression moulding on placing the dish, inserts in the fretwork rack, can evenly arrange, mutual interval.
The utility model is further provided with: the bottom of placing the dish is provided with the fretwork board, one side fixedly connected with pull ring of placing the dish.
Through adopting above-mentioned technical scheme, hot air passes the fretwork board, makes soft magnetic ferrite powder be heated evenly, and the staff can conveniently freely pull out and place the dish through the pull ring of pull.
The utility model is further provided with: the inside of sintering case has seted up the combustion chamber, the top fixedly connected with heat pipe of combustion chamber.
By adopting the technical scheme, the combustion is carried out in the combustion chamber, and the generated hot air is uniformly distributed in the heating zone of the sintering box through the heat conducting pipe.
The utility model is further provided with: one side of the sintering box is movably connected with a feeding door, and the other side of the sintering box is movably connected with a material taking door.
By adopting the technical scheme, a worker opens the feeding door to put soft magnetic ferrite powder in, and opens the material taking door to take out the finished product.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the matching arrangement among the sintering box, the motor, the rotating shaft, the partition plates, the cold water cavity, the cooling liquid, the air inlet pipe, the air pump, the air pipe, the fan and the ventilation opening, when the device is used, after soft magnetic ferrite powder is sintered at high temperature, a worker starts the motor at the top of the sintering box, the motor drives the rotating shaft to rotate, the material body at one side of the rotating shaft rotates to the other side, the sintering box is subjected to cold and hot partition through the partition plates at two sides of the rotating shaft, the material body enters the cooling area, the worker starts the air pump placed in the cold water cavity, the air pump pumps residual heat air brought by the material body through the air inlet pipe, the air pipe passes through the cooling liquid to cool, and then is discharged to the top of the sintering box, and the discharged cold air is blown down by the fan to cool the material body, so that the cooling and recirculation of the hot air is realized, the cooling rate of the soft magnetic ferrite after sintering is improved through the ventilation opening and the external ventilation in the sintering box, and finally the cooling rate of the soft magnetic ferrite after sintering is improved through the cold and hot partition is improved, and the product qualification rate is improved.
2. According to the utility model, through the matching arrangement among the heat insulation layer, the hollow-out placing frame, the placing plate, the hollow-out plate, the pull ring, the combustion chamber, the heat conduction pipe, the feeding door and the material taking door, when the device is used, the two sides of the partition plate are respectively covered with the heat insulation layer and the heat insulation layer, so that hot air can be insulated and can be prevented from being transmitted to the other side, a worker can place pressed soft magnetic ferrite powder on the placing plate, inserts into the hollow-out placing frame, can be uniformly distributed and mutually spaced, the hot air passes through the hollow-out plate, so that the soft magnetic ferrite powder is uniformly heated, the worker can conveniently and freely pull out of the placing plate through pulling the pull ring by hand, the generated hot air is uniformly distributed in the heating area of the sintering box through the heat conduction pipe, and the worker opens the feeding door to place the soft magnetic ferrite powder into the material taking door, and takes out a finished product.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the motor structure of the present utility model;
FIG. 3 is a schematic diagram of a coolant structure according to the present utility model;
fig. 4 is a schematic view of the structure of the placing tray of the present utility model.
In the figure, 1, a sintering box; 2. a motor; 3. a rotating shaft; 4. a partition plate; 5. a cold water cavity; 6. a cooling liquid; 7. an air inlet pipe; 8. an air extracting pump; 9. a gas pipe; 10. a blower; 11. a vent; 12. a heat preservation layer; 13. a thermal insulation layer; 14. the placing frame is hollowed out; 15. placing a tray; 16. a hollowed-out plate; 17. a pull ring; 18. a combustion chamber; 19. a heat conduction pipe; 20. a feeding door; 21. and a material taking door.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
Referring to FIGS. 1-4, a soft magnetic ferrite powder sintering device comprises a sintering box 1, wherein the top of the sintering box 1 is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with a rotating shaft 3, one side of the rotating shaft 3 is fixedly connected with a partition board 4, a cold water cavity 5 is formed in the sintering box 1, a cooling liquid 6 is arranged in the cold water cavity 5, the top of the cold water cavity 5 is fixedly connected with an air inlet pipe 7, the bottom of the air inlet pipe 7 is fixedly connected with an air suction pump 8, the output end of the air suction pump 8 is fixedly connected with an air delivery pipe 9, the top of the sintering box 1 is fixedly connected with a fan 10, the top of the sintering box 1 is provided with a ventilation opening 11, after soft magnetic ferrite powder is sintered at high temperature, a worker starts the motor 2 at the top of the sintering box 1, the motor 2 drives the rotating shaft 3 to rotate, a material body at one side of the rotating shaft 3 rotates to the other side, the partition board 4 at two sides of the rotating shaft 3 carries out cold and hot partition on the sintering box 1, the material body enters a cooling area, a worker starts an air pump 8 placed in a cold water cavity 5, the air pump 8 pumps waste heat air brought by the material body into the air inlet pipe 7, the air pipe 9 passes through cooling liquid 6 to cool the material body and then is discharged to the top of a sintering box 1, the discharged cold air is blown down by a fan 10 to cool the material body, thereby realizing hot air cooling and recycling, the sintering box 1 is internally ventilated with the outside through a ventilation opening 11 and finally passes through a cold and hot partition, the cooling rate of soft magnetic ferrite after sintering is improved, the qualification rate of products is improved, one side of a baffle 4 is fixedly connected with a heat preservation layer 12, the other side of the baffle 4 is fixedly connected with a heat insulation layer 13, two sides of the baffle 4 are respectively covered with the heat preservation layer 12 and the heat insulation layer 13, so that the hot air can be preserved and the hot air can be prevented from being transferred to the other side, one side fixedly connected with fretwork rack 14 of pivot 3, fretwork rack 14's inside sliding connection has place dish 15, the staff is with the soft magnetic ferrite powder of compression moulding on place the dish 15, insert in the fretwork rack 14, can evenly arrange, mutual interval, place the bottom of dish 15 and be provided with fretwork board 16, one side fixedly connected with pull ring 17 of placing the dish 15, the hot air passes fretwork board 16, make soft magnetic ferrite powder be heated evenly, the staff pulls pull ring 17 through the hand, can conveniently freely pull out place dish 15, combustion chamber 18 has been seted up to the inside of sintering case 1, the top fixedly connected with heat pipe 19 of combustion chamber 18, burn in the combustion chamber 18, the hot air that produces is through the even distribution of heat pipe 19 in the heating zone of sintering case 1, one side swing joint of sintering case 1 has material door 20, the opposite side swing joint of sintering case 1 has material door 21, the staff opens material door 20 and puts into soft magnetic ferrite powder, material door 21 will take out.
In the utility model, through the matching arrangement among the sintering box 1, the motor 2, the rotating shaft 3, the partition plate 4, the cold water cavity 5, the cooling liquid 6, the air inlet pipe 7, the air suction pump 8, the air conveying pipe 9, the fan 10 and the ventilation opening 11, when the device is used, after soft magnetic ferrite powder is sintered at high temperature, a worker starts the motor 2 at the top of the sintering box 1, the motor 2 drives the rotating shaft 3 to rotate, a material body at one side of the rotating shaft 3 rotates to the other side, the sintering box 1 is subjected to cold and hot partition through the partition plates 4 at two sides of the rotating shaft 3, the material body enters a cooling area, the worker starts the air suction pump 8 placed in the cold water cavity 5, the air suction pump 8 sucks residual heat air brought by the material body through the air inlet pipe 7, the air conveying pipe 9 passes through the cooling liquid 6 to cool, then is discharged to the top of the sintering box 1, the discharged cold air is blown down by the fan 10, the material body is cooled, thereby realizing the cooling and recycling of hot air, the sintering box 1 is internally ventilated with the outside through the ventilation opening 11, finally the cooling rate of the soft magnetic ferrite after sintering is improved through cold and hot partition, the qualification rate of the product is improved, the heat insulation layer 12, the heat insulation layer 13, the hollow-out placing frame 14, the placing plate 15, the hollow-out plate 16, the pull ring 17, the combustion chamber 18, the heat conduction pipe 19, the feeding door 20 and the material taking door 21 are matched, when the device is used, the two sides of the partition board 4 are respectively covered with the heat insulation layer 12 and the heat insulation layer 13, so that the hot air can be insulated and can be prevented from being transmitted to the other side, the staff can place the pressed soft magnetic ferrite powder on the placing plate 15, insert the hollow-out placing frame 14, the hot air can uniformly arrange and mutually space, the soft magnetic ferrite powder is uniformly heated through the hollow-out plate 16, the staff can conveniently and freely pull out the placing plate 15 through pulling the pull ring 17 by hand, burns in the combustion chamber 18, and the hot air that produces passes through the even distribution of heat pipe 19 in the sintering case 1 heating zone, and the staff opens pan feeding door 20 and puts in soft magnetic ferrite powder, opens and gets material door 21 and take out the finished product.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a soft magnetic ferrite powder sintering device, includes sintering box (1), its characterized in that: the utility model discloses a sintering box, including sintering box (1), motor (2) of top fixedly connected with, the output fixedly connected with pivot (3) of motor (2), one side fixedly connected with baffle (4) of pivot (3), cold water chamber (5) have been seted up to the inside of sintering box (1), the inside of cold water chamber (5) is provided with coolant liquid (6), the top fixedly connected with air-supply line (7) of cold water chamber (5), the bottom fixedly connected with aspiration pump (8) of air-supply line (7), the output fixedly connected with gas-supply line (9) of aspiration pump (8), the top fixedly connected with fan (10) of sintering box (1), vent (11) have been seted up at the top of sintering box (1).
2. A soft magnetic ferrite powder sintering apparatus according to claim 1, characterized in that: one side of the partition board (4) is fixedly connected with a heat preservation layer (12), and the other side of the partition board (4) is fixedly connected with a heat insulation layer (13).
3. A soft magnetic ferrite powder sintering apparatus according to claim 1, characterized in that: one side of pivot (3) fixedly connected with fretwork rack (14), the inside sliding connection of fretwork rack (14) has place dish (15).
4. A soft magnetic ferrite powder sintering apparatus according to claim 3, characterized in that: the bottom of placing dish (15) is provided with fretwork board (16), one side fixedly connected with pull ring (17) of placing dish (15).
5. A soft magnetic ferrite powder sintering apparatus according to claim 1, characterized in that: the sintering box is characterized in that a combustion chamber (18) is formed in the sintering box (1), and a heat conduction pipe (19) is fixedly connected to the top of the combustion chamber (18).
6. A soft magnetic ferrite powder sintering apparatus according to claim 1, characterized in that: one side of the sintering box (1) is movably connected with a feeding door (20), and the other side of the sintering box (1) is movably connected with a material taking door (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320511056.8U CN219589414U (en) | 2023-03-16 | 2023-03-16 | Soft magnetic ferrite powder sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320511056.8U CN219589414U (en) | 2023-03-16 | 2023-03-16 | Soft magnetic ferrite powder sintering device |
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| CN219589414U true CN219589414U (en) | 2023-08-25 |
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| CN202320511056.8U Active CN219589414U (en) | 2023-03-16 | 2023-03-16 | Soft magnetic ferrite powder sintering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588938A (en) * | 2023-12-21 | 2024-02-23 | 佛山市三水区阿罗米亚新型材料有限公司 | Sintering device for alumina production |
-
2023
- 2023-03-16 CN CN202320511056.8U patent/CN219589414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588938A (en) * | 2023-12-21 | 2024-02-23 | 佛山市三水区阿罗米亚新型材料有限公司 | Sintering device for alumina production |
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