CN215373489U - Novel ferrite magnetic powder sintering furnace - Google Patents
Novel ferrite magnetic powder sintering furnace Download PDFInfo
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- CN215373489U CN215373489U CN202120299316.0U CN202120299316U CN215373489U CN 215373489 U CN215373489 U CN 215373489U CN 202120299316 U CN202120299316 U CN 202120299316U CN 215373489 U CN215373489 U CN 215373489U
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Abstract
The utility model discloses a novel ferrite magnetic powder sintering furnace, which comprises a furnace body, wherein a sintering box is arranged in the furnace body, a heat-insulating cover is arranged on the outer surface of the sintering box, an exhaust pipe is arranged on one side of the sintering box, an air suction pump is arranged at one end of the exhaust pipe, which is away from the sintering box, a recovery box is arranged at the top end of the furnace body, a piston is arranged in the recovery box, a through hole is arranged at one end, which is away from the air suction pump, of the recovery box in a penetrating manner, a compression air bag is arranged on one side, which is close to the through hole, of the recovery box, a pressing plate is arranged on one side, which is away from the recovery box, of the pressing plate, springs are arranged at two ends, which are close to the recovery box, and an air hole is arranged at one end, which is close to the air suction pump, of the furnace body; the novel ferrite magnetic powder sintering furnace can recover heat generated by sintering by arranging the recovery box, thereby saving energy and reducing sintering cost; through setting up condensing box and aviation baffle, can reach the cooling rate who accelerates the forced air cooling, make the sintering case cooling more even again.
Description
Technical Field
The utility model relates to the technical field of sintering equipment, in particular to a novel ferrite magnetic powder sintering furnace.
Background
The sintering furnace is a furnace which can make the ceramic green body solid particles mutually bonded at high temperature, the crystal grain is grown, the gap and crystal boundary are gradually reduced, and its total volume is contracted and density is increased by means of material transfer, and finally it can be made into the compact polycrystalline sintered body with a certain microstructure.
The prior art has the following defects or problems:
1. the existing ferrite magnetic powder sintering furnace needs to cool magnetic powder after being heated at high temperature, the heat consumes power, the heat is directly discharged to cause waste, and the sintering cost is increased;
2. the existing ferrite magnetic powder sintering furnace has poor cooling effect, slow cooling speed to a sintering box and influence on the working efficiency of sintering.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel ferrite magnetic powder sintering furnace aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel ferrite magnetic powder sintering furnace comprises a furnace body, wherein a sintering box is arranged in the furnace body, a heat-preserving cover is arranged on the outer surface of the sintering box, an exhaust pipe is arranged on one side of the sintering box, an air suction pump is arranged at one end of the exhaust pipe, which is far away from the sintering box, a recovery box is arranged at the top end of the furnace body, a piston is arranged in the recovery box, a through hole is arranged at one end of the recovery box, which is far away from the air suction pump, a compression air bag is arranged on one side of the recovery box, which is close to the through hole, a pressing plate is arranged on one side of the compression air bag, which is far away from the recovery box, springs are arranged at two ends of one side of the pressing plate, which is close to the recovery box, an air hole is arranged at one end of the furnace body, which is close to the air suction pump, an air blower is arranged at the upper end of one side of the furnace body, which is far away from the air hole, an air inlet pipe is arranged on one side of the furnace body, a condensation box is arranged, and a condensing pipe is arranged on the inner wall of the condensing box.
As a preferred technical scheme, the heat-insulating cover is made of heat-insulating plates, the heat-insulating cover is fixedly connected with the side wall of the sintering box, and the heat-insulating cover is coated on the outer surface of the sintering box.
As a preferred technical scheme of the utility model, one end of the exhaust pipe close to the sintering box is provided with an electromagnetic valve, one end of the exhaust pipe penetrates through the heat-insulating cover and the side wall of the sintering box, the other end of the exhaust pipe penetrates through the air suction pump and is fixedly connected with the recovery box, and the recovery box is communicated with the inner cavity of the sintering box through the exhaust pipe.
As a preferable technical scheme of the utility model, the side wall of the piston is in contact with the inner wall of the recovery box, the piston slides in the recovery box, the compression air bag is hollow, the recovery box is fixedly connected with the compression air bag, and the inner cavity of the recovery box is communicated with the compression air bag through a through hole.
As a preferred technical scheme of the utility model, the pressing plate is fixedly connected with the compression air bags, the number of the springs is two, the springs are symmetrically arranged relative to the compression air bags, and two ends of each spring are respectively and fixedly connected with the pressing plate and the recovery box.
As a preferred technical scheme of the utility model, the condensing box is hollow, the condensing box is fixedly connected with the side wall of the furnace body, the condensing box is communicated with the air blower through an air inlet pipe, and the condensing pipe is fixed on the inner wall of the condensing box.
As a preferable technical scheme of the utility model, one side of the condensation box, which is close to an inner cavity of the furnace body, is provided with an air guide plate, an air guide channel penetrates through the air guide plate, the condensation box is fixedly connected with the air guide plate, the air guide channel is obliquely arranged, and the condensation box is communicated with the furnace body through the air guide channel.
Compared with the prior art, the utility model provides a novel ferrite magnetic powder sintering furnace, which has the following beneficial effects:
1. the novel ferrite magnetic powder sintering furnace is characterized in that a recovery box is arranged, when the heating in the sintering box is finished, an electromagnetic valve and an air pump are started, hot air in the sintering box is introduced into the recovery box through an exhaust pipe by the air pump, the hot air enters the recovery box to extrude a piston, the piston moves towards one side away from the exhaust pipe, the piston extrudes original air at one side away from the exhaust pipe, the original air enters a compression air bag through a through hole, the original air is introduced into the compression air bag to expand, a spring extends, the hot air in the sintering box is stored in the recovery box, heat generated by sintering is recovered, next-time sintering use is facilitated, electric quantity required by heat generated by sintering is reduced, energy is saved, and sintering cost is reduced;
2. this novel ferrite magnetic powder fritting furnace, through setting up condensation box and aviation baffle, when needs cool off the sintering box, utilize the air-blower to blow to the condensation box through the intake pipe, utilize the condenser pipe to cool off wind, the wind temperature that makes blowing in the condensation box is lower, and then accelerate the cooling rate of forced air cooling, utilize the aviation baffle to lead to wind again, wind is to blowing into furnace body inner chamber through wind-guiding passageway, the wind direction is discharged by the gas pocket, realize the circulation of air, because wind-guiding passageway slope sets up, make wind all to carry out the forced air cooling to the sintering box, it is more even to make the sintering box cool off.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic internal cross-sectional view of the inventive structure;
FIG. 3 is a schematic view of the interior of the condenser case of the present invention;
FIG. 4 is a schematic view of the connection of the recycling bin of the present invention.
In the figure: 1. a furnace body; 2. sintering box; 3. a heat-preserving cover; 4. an exhaust pipe; 5. an air pump; 6. a recycling bin; 7. a piston; 8. a through hole; 9. compressing the air bag; 10. pressing a plate; 11. a spring; 12. air holes; 13. a blower; 14. an air inlet pipe; 15. a condenser tank; 16. a condenser tube; 17. an air deflector; 18. an air guide channel; 19. an electromagnetic valve.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: a novel ferrite magnetic powder sintering furnace comprises a furnace body 1, a sintering box 2 is arranged inside the furnace body 1, a heat-insulating cover 3 is arranged on the outer surface of the sintering box 2, an exhaust pipe 4 is arranged on one side of the sintering box 2, an air suction pump 5 is arranged at one end of the exhaust pipe 4 far away from the sintering box 2, a recovery box 6 is arranged at the top end of the furnace body 1, a piston 7 is arranged inside the recovery box 6, a through hole 8 is arranged at one end of the recovery box 6 far away from the air suction pump 5 in a penetrating manner, a compression air bag 9 is arranged at one side of the recovery box 6 close to the through hole 8, a pressing plate 10 is arranged at one side of the compression air bag 9 far away from the recovery box 6, springs 11 are arranged at two ends of one side of the pressing plate 10 close to the recovery box 6, an air hole 12 is arranged at one end of the furnace body 1 close to the air suction pump 5, an air blower 13 is arranged at the upper end of one side of the furnace body 1 far away from the air hole 12, an air inlet pipe 14 is arranged at one side of the furnace body 1 far away from the air hole 12, the inner wall of the condensation box 15 is provided with a condensation pipe 16.
In the embodiment, the heat-insulating cover 3 is made of heat-insulating plates and used for insulating the sintering box 2, the heat-insulating cover 3 is fixedly connected with the side wall of the sintering box 2, and the heat-insulating cover 3 covers the outer surface of the sintering box 2, so that heat loss is reduced, and the heat utilization rate of the sintering box 2 is increased; an electromagnetic valve 19 is arranged at one end of the exhaust pipe 4 close to the sintering box 2 and used for preventing heat from dissipating through the exhaust pipe 4, one end of the exhaust pipe 4 penetrates through the heat-insulating cover 3 and the side wall of the sintering box 2, the other end of the exhaust pipe 4 penetrates through the air suction pump 5 and is fixedly connected with the recovery box 6 and used for connecting the sintering box 2 with the recovery box 6, and the recovery box 6 is communicated with the inner cavity of the sintering box 2 through the exhaust pipe 4 so as to facilitate the recovery box 6 to recover hot air in the sintering box 2; the side wall of the piston 7 is in contact with the inner wall of the recovery box 6, the piston 7 slides in the recovery box 6 and is used for dividing the inner cavity of the recovery box 6 into two chambers, the compression air bag 9 is hollow, the recovery box 6 is fixedly connected with the compression air bag 9, and the inner cavity of the recovery box 6 is communicated with the compression air bag 9 through a through hole 8, so that the piston 7 can conveniently compress the original air in the recovery box 6 into the compression air bag 9; the pressing plate 10 is fixedly connected with the compression air bag 9 and used for extruding the compression air bag 9, the number of the springs 11 is two, the springs are symmetrically arranged relative to the compression air bag 9, and two ends of each spring 11 are respectively fixedly connected with the pressing plate 10 and the recovery box 6 and used for pulling the pressing plate 10 to extrude the compression air bag 9, so that the air pressure in the recovery box 6 is balanced when hot air flows away; the condensing box 15 is hollow inside and convenient for air circulation, the condensing box 15 is fixedly connected with the side wall of the furnace body 1, the condensing box 15 is communicated with the air blower 13 through an air inlet pipe 14, so that air blown by the air blower 13 is condensed by the condensing box 15 and enters the furnace body 1, and the condensing pipe 16 is fixed on the inner wall of the condensing box 15 and used for reducing the temperature of the blown air and accelerating the cooling speed of the sintering box 2; one side of the condensing box 15 close to the inner cavity of the furnace body 1 is provided with an air deflector 17 for guiding air flow, an air guide channel 18 penetrates through the inside of the air deflector 17, so that air direction circulation is facilitated, the condensing box 15 is fixedly connected with the air deflector 17, the air guide channel 18 is obliquely arranged, the condensing box 15 is communicated with the furnace body 1 through the air guide channel 18, air cooling is carried out on the sintering box 2 in the full-face mode of the air direction, and the sintering box 2 is cooled more uniformly.
The working principle and the using process of the utility model are as follows: the user firstly puts the ferrite magnetic powder into the sintering box 2 for heating, when the heating in the sintering box 2 is finished, the electromagnetic valve 19 and the air pump 5 are opened, the air pump 5 leads the hot air in the sintering box 2 into the recycling box 6 through the exhaust pipe 4, the hot air enters the recycling box 6 to extrude the piston 7, the piston 7 moves towards one side far away from the exhaust pipe 4, the piston 7 extrudes the original air at one side far away from the exhaust pipe 4, the original air enters the compression air bag 9 through the through hole 8, the original air is led into the compression air bag 9 to expand, the spring 11 extends, after the exhaust of the exhaust pipe 4 is finished, the piston 7 is positioned at one side of the inner cavity of the recycling box 6 close to the compression air bag 9, then the electromagnetic valve 19 is closed, so that the hot air in the sintering box 2 is stored in the recycling box 6, further, the heat generated by sintering is recycled, and the next-time sintering use is facilitated, when needs cool off sintering box 2, open air-blower 13, utilize air-blower 13 to blow to the condensation box 15 in through intake pipe 14, condenser pipe 16 cools off wind, the wind temperature that makes blow in the condensation box 15 is lower, and then accelerate the refrigerated cooling rate of wind, utilize aviation baffle 17 again to lead to wind, the wind direction blows in the furnace body 1 inner chamber through wind-guiding passageway 18, the wind direction is discharged by gas pocket 12, realize the circulation of air, because wind-guiding passageway 18 slope sets up, make wind direction all around carry out the forced air cooling to sintering box 2, make sintering box 2 cool off more evenly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel ferrite magnetic powder fritting furnace which characterized in that: comprises a furnace body (1), a sintering box (2) is arranged in the furnace body (1), a heat-insulating cover (3) is arranged on the outer surface of the sintering box (2), an exhaust pipe (4) is arranged on one side of the sintering box (2), an air suction pump (5) is arranged at one end, far away from the sintering box (2), of the exhaust pipe (4), a recovery box (6) is arranged at the top end of the furnace body (1), a piston (7) is arranged in the recovery box (6), a through hole (8) is arranged at one end, far away from the air suction pump (5), of the recovery box (6) in a penetrating manner, a compression air bag (9) is arranged at one side, close to the through hole (8), of the recovery box (6) of the compression air bag (9), a pressing plate (10) is arranged at one side, far away from the recovery box (6), springs (11) are arranged at two ends of the pressing plate (10), and an air hole (12) is arranged at one end, close to the air suction pump (5), of the furnace body (1), the furnace body (1) is kept away from one side upper end of gas pocket (12) and is provided with air-blower (13), air-blower (13) one side is provided with intake pipe (14), one side that gas pocket (12) were kept away from in furnace body (1) is provided with condenser box (15), condenser box (15) inner wall is provided with condenser pipe (16).
2. The novel ferrite magnetic powder sintering furnace according to claim 1, characterized in that: the heat-insulating cover (3) is made of heat-insulating plates, the heat-insulating cover (3) is fixedly connected with the side wall of the sintering box (2), and the heat-insulating cover (3) is coated on the outer surface of the sintering box (2).
3. The novel ferrite magnetic powder sintering furnace according to claim 1, characterized in that: one of the exhaust pipe (4) close to the sintering box (2) is provided with an electromagnetic valve (19), one end of the exhaust pipe (4) penetrates through the side wall of the heat-preservation cover (3) and the sintering box (2), the other end of the exhaust pipe (4) penetrates through the air suction pump (5) and the recovery box (6) to be fixedly connected, and the recovery box (6) is communicated with the inner cavity of the sintering box (2) through the exhaust pipe (4).
4. The novel ferrite magnetic powder sintering furnace according to claim 1, characterized in that: piston (7) lateral wall contacts with collection box (6) inner wall, piston (7) are inside to slide in collection box (6), the inside cavity of compression gasbag (9), collection box (6) and compression gasbag (9) fixed connection, collection box (6) inner chamber communicates with each other through-hole (8) and compression gasbag (9).
5. The novel ferrite magnetic powder sintering furnace according to claim 1, characterized in that: the pressing plate (10) is fixedly connected with the compression air bags (9), the number of the springs (11) is two, the springs are symmetrically arranged relative to the compression air bags (9), and two ends of each spring (11) are fixedly connected with the pressing plate (10) and the recovery box (6) respectively.
6. The novel ferrite magnetic powder sintering furnace according to claim 1, characterized in that: the condensing box (15) is hollow, the condensing box (15) is fixedly connected with the side wall of the furnace body (1), the condensing box (15) is communicated with the air blower (13) through an air inlet pipe (14), and the condensing pipe (16) is fixed on the inner wall of the condensing box (15).
7. The novel ferrite magnetic powder sintering furnace according to claim 1, characterized in that: an air guide plate (17) is arranged on one side, close to the inner cavity of the furnace body (1), of the condensation box (15), an air guide channel (18) penetrates through the air guide plate (17), the condensation box (15) is fixedly connected with the air guide plate (17), the air guide channel (18) is obliquely arranged, and the condensation box (15) is communicated with the furnace body (1) through the air guide channel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120299316.0U CN215373489U (en) | 2021-02-02 | 2021-02-02 | Novel ferrite magnetic powder sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120299316.0U CN215373489U (en) | 2021-02-02 | 2021-02-02 | Novel ferrite magnetic powder sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373489U true CN215373489U (en) | 2021-12-31 |
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ID=79622224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120299316.0U Active CN215373489U (en) | 2021-02-02 | 2021-02-02 | Novel ferrite magnetic powder sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373489U (en) |
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2021
- 2021-02-02 CN CN202120299316.0U patent/CN215373489U/en active Active
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