CN219797910U - Permanent magnetic ferrite presintering device - Google Patents
Permanent magnetic ferrite presintering device Download PDFInfo
- Publication number
- CN219797910U CN219797910U CN202320956238.6U CN202320956238U CN219797910U CN 219797910 U CN219797910 U CN 219797910U CN 202320956238 U CN202320956238 U CN 202320956238U CN 219797910 U CN219797910 U CN 219797910U
- Authority
- CN
- China
- Prior art keywords
- permanent magnetic
- magnetic ferrite
- furnace
- fixed
- tail gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000005245 sintering Methods 0.000 claims abstract description 23
- 238000004321 preservation Methods 0.000 claims abstract description 11
- 238000005485 electric heating Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 238000010304 firing Methods 0.000 description 8
- 239000002923 metal particle Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Furnace Details (AREA)
Abstract
The utility model discloses a permanent magnetic ferrite pre-sintering device, which comprises a material burning furnace and a heat preservation furnace door hinged on the material burning furnace, wherein a fixed sliding frame which is uniformly distributed is fixedly arranged on the inner side wall of the material burning furnace from bottom to top, an insulating frame is fixedly arranged at the bottom of the fixed sliding frame, a snake-shaped electric heating pipe is fixedly arranged in the middle of the insulating frame, the middle of the fixed sliding frame is connected with the material burning frame in a sliding manner, the top end of the material burning furnace is fixedly communicated with a furnace cover, one side of the furnace cover is fixedly communicated with an air duct.
Description
Technical Field
The utility model relates to the technical field of permanent magnetic ferrite pre-sintering, in particular to a permanent magnetic ferrite pre-sintering device.
Background
The permanent magnetic ferrite is an important component of magnetic materials, plays an important role in industries such as electronic industry, information industry, motorcycle, electric tool industry, automobile industry and the like, and is a functional material for generating magnetic fields. The permanent ferrite is presintered in the production process, and the process is carried out in a presintering furnace. At present, a box-type furnace body is adopted for a common pre-sintering device, and a permanent magnet oxygen body is placed into the furnace through a separation frame, for example, a high-performance permanent magnet ferrite pre-sintering device of CN202221048444.9 is adopted, and the following problems exist in the use of the common permanent magnet ferrite pre-sintering device:
in the presintering process, a large amount of hot air flows are generated, and the hot air flows contain harmful metal particles, waste gas and a large amount of heat, are directly discharged, can pollute the environment, and are uneconomical and environment-friendly.
Disclosure of Invention
The utility model aims to provide a permanent magnetic ferrite pre-sintering device, which solves the problem that the existing permanent magnetic ferrite pre-sintering device provided in the background art is uneconomical and environment-friendly.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a permanent magnetic ferrite presintering device, includes the material burning furnace and articulates the heat preservation furnace door on the material burning furnace, the inside wall of material burning furnace is fixed from bottom to top and is provided with evenly distributed's fixed balladeur train, the fixed bottom of balladeur train is fixed and is provided with the insulating frame, the middle part fixed mounting of insulating frame has snakelike electrothermal tube, the middle part sliding connection of fixed balladeur train has the material burning frame, the top of material burning furnace is fixed to be linked together and is had the furnace mantle, one side of furnace mantle is fixed to be linked together and is had the air duct, one side of material burning furnace is fixed to be provided with the tail gas purifying box, the bottom of air duct extends to the inside of tail gas purifying box, the top of tail gas purifying box is equipped with the gas vent; the permanent magnet oxygen body presintering device adopts a drawable sintering furnace body structure, the taking and placing of the permanent magnet oxygen body materials are simpler and more convenient, hot air flow generated in the presintering process can be led into the tail gas purifying box through the air duct, metal particles and partial harmful gas in the hot air flow are removed through absorption liquid in the purifying box, and meanwhile, heat in the air flow is reduced, so that the discharged tail gas is more environment-friendly.
Preferably, the front of the heat preservation furnace door is fixedly provided with a switch board, the surface of the switch board is fixedly provided with a power switch, and the snake-shaped electric heating tube is electrically connected with an external power supply through the power switch, so that the operation is simple.
Preferably, the front of the material burning rack is fixedly provided with a handle, and the material burning rack is convenient to use.
Preferably, the surface of the material burning rack is provided with evenly distributed airflow perforations, so that airflow circulation is facilitated.
Preferably, the front of the tail gas purifying box is fixedly provided with a liquid level observing strip, so that the height of the liquid level is convenient to observe.
Preferably, the bottom of tail gas purifying box is fixed to be linked together and is had the fluid-discharge tube, the middle part fixed mounting of fluid-discharge tube has the fluid-discharge valve, is convenient for clear up and maintains.
Preferably, the bottom of the material burning furnace is fixedly provided with an anti-skidding foot pad, and the anti-skidding is stable.
Compared with the prior art, the utility model has the beneficial effects that: this permanent magnet oxygen body presintering device adopts the sintering furnace body structure of pull formula, but the taking of permanent magnet oxygen body material is put more portably, and the hot gas flow that produces in the presintering process can the accessible air duct be introduced in the tail gas purifying box, through the absorption liquid in the purifying box, get rid of metal particle and some harmful gas in the hot gas flow, reduce the heat in the air current simultaneously for the tail gas of emission is more environmental protection, and the operation is used portably, safe and reliable.
Drawings
FIG. 1 is a schematic diagram of a firing device according to the present utility model;
FIG. 2 is a top cross-sectional view of the insulating frame of the present utility model;
FIG. 3 is a front cross-sectional view of the firing furnace of the present utility model;
fig. 4 is an enlarged view of a portion a of the present utility model.
In the figure: 1. a firing furnace; 2. a heat preservation furnace door; 3. a tail gas purifying box; 4. a furnace cover; 5. an air duct; 6. an insulating frame; 7. an exhaust port; 8. a liquid level observation bar; 9. a liquid discharge pipe; 10. a material burning frame; 11. a handle; 12. perforating by air flow; 13. fixing the sliding frame; 14. a liquid discharge valve; 15. serpentine electric heating tube; 16. a switch board; 17. an anti-skid foot pad.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the utility model provides a permanent magnetic ferrite pre-sintering device, which comprises a sintering furnace 1 and a heat preservation furnace door 2 hinged on the sintering furnace 1, wherein the inner side wall of the sintering furnace 1 is fixedly provided with uniformly distributed fixed carriages 13 from bottom to top, the bottom of each fixed carriage 13 is fixedly provided with an insulating frame 6, the middle part of each insulating frame 6 is fixedly provided with a snake-shaped electric heating tube 15, the middle part of each fixed carriage 13 is slidably connected with a sintering frame 10, the top end of the sintering furnace 1 is fixedly communicated with a furnace cover 4, one side of the furnace cover 4 is fixedly communicated with an air duct 5, one side of the sintering furnace 1 is fixedly provided with a tail gas purifying box 3, the bottom end of the air duct 5 extends to the inside of the tail gas purifying box 3, the top end of the tail gas purifying box 3 is provided with an exhaust port 7, the front surface of the heat preservation furnace door 2 is fixedly provided with a switch plate 16, and the surface of the switch plate 16 is fixedly provided with a power switch, and the snake-shaped electric heating tube 15 is electrically connected with an external power supply through the power switch;
when the fire-fighting equipment is used, the handle 11 is pulled out of the firing rack 10, the permanent magnet oxygen body to be fired is placed on the firing rack 10 and is inserted back into the fixed sliding frame 13, after the firing furnace 1 is full, the heat preservation furnace door 2 is closed, the power supply is switched on, the snakelike electric heating tube 15 heats and fires the permanent magnet oxygen body on the firing rack 10, hot air generated in the firing process can enter the tail gas purifying box 3 through the furnace cover 4 through the air duct 5, metal particles in the hot air can enter alkali liquid at the moment, and harmful tail gas can be absorbed by the alkali liquid.
Referring to fig. 1, further, a handle 11 is fixedly arranged on the front surface of the material burning frame 10, uniformly distributed airflow perforations 12 are formed on the surface of the material burning frame 10, and an anti-slip foot pad 17 is fixedly arranged at the bottom of the material burning furnace 1;
when in use, the handle 11 is pulled out of the material burning rack 10, the permanent magnet oxygen body to be burned is placed on the material burning rack 10 and is inserted back into the fixed sliding frame 13, and after the material burning furnace 1 is fully filled, the heat preservation furnace door 2 is closed, so that the operation is simple.
Referring to fig. 1 and 2, further, a liquid level observing strip 8 is fixedly arranged on the front surface of the tail gas purifying box 3, a liquid draining pipeline 9 is fixedly communicated with the bottom of the tail gas purifying box 3, and a liquid draining valve 14 is fixedly arranged in the middle of the liquid draining pipeline 9;
when the device is used, after the sintered permanent magnet oxygen body is taken out, the liquid discharge valve 14 can be opened to discharge the waste liquid in the tail gas purifying box 3, so that the device is convenient to clean and maintain.
When the embodiment of the utility model is used, the following steps are adopted: firstly, a proper amount of sodium hydroxide alkali liquor is added into the tail gas purifying box 3 through the exhaust port 7, then the handle 11 is held to pull out the material burning frame 10, the permanent magnet oxygen body to be burned is placed on the material burning frame 10 and is inserted back into the fixed sliding frame 13, after the material burning furnace 1 is full, the heat preservation furnace door 2 is closed, the power supply is switched on, at the moment, the snake-shaped electric heating tube 15 heats and burns the permanent magnet oxygen body on the material burning frame 10, hot air generated in the burning process enters the tail gas purifying box 3 through the air duct 5 through the furnace cover 4, at the moment, metal particles in the hot air can enter the alkali liquor, harmful tail gas can be absorbed by the alkali liquor, metal particles and part of harmful gas in the hot air are removed, and meanwhile, the heat in the air flow is reduced, so that the discharged tail gas is more environment-friendly, and the operation and the use are simple and convenient.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a permanent magnetic ferrite presintering device, includes material burning furnace (1) and articulates heat preservation furnace gate (2) on material burning furnace (1), its characterized in that: the utility model discloses a fire material stove, including fire material stove (1), fixed balladeur train (13) of evenly distributed is fixed from bottom to top to be provided with, fixed balladeur train (13)'s bottom is fixed to be provided with insulating frame (6), the middle part fixed mounting of insulating frame (6) has snakelike electrothermal tube (15), the middle part sliding connection of fixed balladeur train (13) has fire work or material rest (10), fire material stove (1)'s top fixed intercommunication has fire hood (4), fire hood (4) one side fixed intercommunication has air duct (5), fire material stove (1) one side fixed be provided with tail gas clean-up case (3), the bottom of air duct (5) extends to the inside of tail gas clean-up case (3), the top of tail gas clean-up case (3) is equipped with gas vent (7).
2. The permanent magnetic ferrite pre-sintering device according to claim 1, wherein: the front of the heat preservation furnace door (2) is fixedly provided with a switch plate (16), the surface of the switch plate (16) is fixedly provided with a power switch, and the snake-shaped electric heating tube (15) is electrically connected with an external power supply through the power switch.
3. The permanent magnetic ferrite pre-sintering device according to claim 1, wherein: the front of the material burning rack (10) is fixedly provided with a handle (11).
4. The permanent magnetic ferrite pre-sintering device according to claim 1, wherein: the surface of the material burning frame (10) is provided with evenly distributed airflow perforations (12).
5. The permanent magnetic ferrite pre-sintering device according to claim 1, wherein: the front of the tail gas purifying box (3) is fixedly provided with a liquid level observing strip (8).
6. The permanent magnetic ferrite pre-sintering device according to claim 1, wherein: the bottom of the tail gas purifying box (3) is fixedly communicated with a liquid discharge pipeline (9), and a liquid discharge valve (14) is fixedly arranged in the middle of the liquid discharge pipeline (9).
7. The permanent magnetic ferrite pre-sintering device according to claim 1, wherein: the bottom of the material burning furnace (1) is fixedly provided with an anti-slip foot pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956238.6U CN219797910U (en) | 2023-04-25 | 2023-04-25 | Permanent magnetic ferrite presintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956238.6U CN219797910U (en) | 2023-04-25 | 2023-04-25 | Permanent magnetic ferrite presintering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219797910U true CN219797910U (en) | 2023-10-03 |
Family
ID=88185180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320956238.6U Active CN219797910U (en) | 2023-04-25 | 2023-04-25 | Permanent magnetic ferrite presintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219797910U (en) |
-
2023
- 2023-04-25 CN CN202320956238.6U patent/CN219797910U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |