LU504044B1 - The sintering device for the production of piezoelectric ceramics containing volatile elements - Google Patents
The sintering device for the production of piezoelectric ceramics containing volatile elements Download PDFInfo
- Publication number
- LU504044B1 LU504044B1 LU504044A LU504044A LU504044B1 LU 504044 B1 LU504044 B1 LU 504044B1 LU 504044 A LU504044 A LU 504044A LU 504044 A LU504044 A LU 504044A LU 504044 B1 LU504044 B1 LU 504044B1
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- Luxembourg
- Prior art keywords
- wall
- fixedly connected
- sintering
- sintering box
- piezoelectric ceramics
- Prior art date
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- 238000005245 sintering Methods 0.000 title claims abstract description 96
- 239000000919 ceramic Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 235000015895 biscuits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- 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
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
- F27B17/0025—Especially adapted for treating semiconductor wafers
-
- 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
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
- F27B17/0041—Chamber type furnaces specially adapted for burning bricks or pottery
- F27B17/0075—Heating devices therefor
-
- 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
- F27D19/00—Arrangements of controlling devices
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The present invention discloses a sintering device for the production of piezoelectric ceramics containing volatile elements, comprising a sintering box, the outer wall of the front end of the sintering box runs through and is provided with an evenly distributed opening, the front end above the right outer wall of the sintering box is fixedly connected with a temperature sensor, a control switch is fixedly connected at the middle position of the front end above the right outer wall of the sintering box. In the present invention, linkage between the chromium-nickel conductive wire, the electric hotplate and the control switch, in the process of using the device, the appropriate temperature can be provided to the green-body, which makes the green-body densify faster in the sintering process.
Description
The sintering device for the production of piezoelectric ceramics 7504044 containing volatile elements
The present invention relates to the field of the production of piezoelectric ceramics, especially, it relates to a sintering device for the production of piezoelectric ceramics containing volatile elements.
Background technology
The piezoelectric ceramic is a functional ceramic material that can convert mechanical energy and electrical energy into each other, [1] belongs an inorganic non-metallic material. It can convert extremely weak mechanical vibration into electrical signals, it is used for the sonar system, the weather detection, the telemetry environmental protection and the household appliances, etc. The sensitivity of piezoelectric ceramics to external forces allows it to sense the disturbance of the air by dozens of meters of flying insects flapping their wings, using it to make a piezoelectric seismograph, it can accurately measure the seismic intensity and indicate the azimuth and distance of the earthquake; at the same time, in the process of piezoelectric ceramic production, the sintering device is needed to sinter the piezoelectric ceramic.
At present, the existing sintering device can not achieve rapid sintering in the process of use, at the same time, it is not possible to maintain a uniform temperature in the process of use, which can easily lead to uneven quality and low qualification rate of piezoelectric ceramics in the sintering process, therefore, it is necessary to improve the existing sintering device.
The purpose of the present invention is to solve the problems in the existing technology, and propose a sintering device for the production of piezoelectric ceramics containing volatile elements.
In order to achieve the purpose, the present invention adopts the following solutions: the sintering device for the production of piezoelectric ceramics containing volatile elements, comprising a sintering box, the outer wall of the front end of the sintering box runs through and is provided with evenly distributed opening, the air pump is fixedly connected to the middle position below the outer wall on both sides of the sintering box, the front end above the right side outer wall of the sintering box is fixedly connected with the temperature sensor, the control switch is fixedly connected at the middle position of the front end above the right side outer wall 204044 of the sintering box, the right side outer wall of the rear end of the sintering box is fixedly connected with evenly distributed screw motor, the left side inner wall of the sintering box is fixedly connected with evenly distributed left limited block, the right side inner wall of the sintering box is fixedly connected with evenly distributed right limited block, the left side inner wall of the opening is fixedly connected with the left fixed block, the right side inner wall of the opening is fixedly connected with the right fixed block, the front of the screw motor is fixedly connected with the screw rod, the outer wall of the screw rod runs through and is connected with the threads of a nut pair, the middle position of the inner wall of the left fixed block is fixedly connected with a sliding rod, the outer wall of the sliding rod runs through and is connected with a sliding block in a sliding mode, the middle position of the adjacent side of the sliding block and the nut pair is fixedly connected with a refractory groove plate, the inner wall of the refractory groove plate runs through and is provided with a mounting groove, the inner wall of the mounting groove is all connected with the chromium-nickel conductive wires, the front end of the refractory groove plate is fixedly connected with a baffle, both sides of the outer wall of the air pump are fixedly connected with connecting pipes,the connecting pipe runs through and is fixedly connected with the sintering box.
As a further description of the above technical solutions: the bottom four corners of the sintering box are fixedly connected with a supporting column.
As a further description of the above technical solutions: the front end of the screw rod runs through the sintering box and the right limit block and rotates the connection.
As a further description of the above technical solutions: the right fixed block and the left fixed block are respectively fixed and connected with the right limited block and the left limited block.
As a further description of the above technical solutions: the chromium-nickel conductive wire and the screw motor are electrically connected with the control switch respectively.
As a further description of the above technical solutions:
the outer wall of the baffle is connected with the inner wall of the opening in a sliding 904044 mode.
As a further description of the above technical solutions: the both sides of the inner wall of the sintering box are fixedly connected with evenly distributed the electric hotplates, the position of the electric hotplate is located in the middle of the evenly distributed left limited block and the evenly distributed right limited block.
The present invention has the following beneficial effects: in the present invention, linkage between the chromium-nickel conductive wire, the electric hotplate and the control switch, in the process of using the device, the appropriate temperature can be provided to the green-body, which makes the green-body densify faster in the sintering process, the temperature in the sintering box can be detected in real time by setting the temperature sensor, which avoids the adverse influence of too high or too low temperature on the finished product of the green body during the sintering process, meanwhile, different screw motors can be controlled by the control switch, which can make different refractory groove plates work independently, so that the staff will be more convenient when using the sintering box, at the same time, it also reduces the waste of resources to a certain extent, by setting the air pump is inflated into the interior of the sintering box, which can make the interior of the sintering box form a stable gas path circulation, so that the sintering box forms a good temperature uniformity during use, making the device more in line with energy-saving standards.
Description of attached drawings
FIG 1 is a three-dimensional diagram of the sintering device for the production of piezoelectric ceramics containing volatile elements proposed by the present invention;
FIG 2 is an explosion diagram of the sintering device for the production of piezoelectric ceramics containing volatile elements proposed by the present invention;
FIG 3 is a cross-section diagram of the sintering device for the production of piezoelectric ceramics containing volatile elements proposed by the present invention.
The numbers in Fig indicate: 1. sintering box; 2. control switch; 3. temperature sensor; 4. left fixed block; 5. opening; 6. support column; 7. right fixed block; 8. baffle; 9. left limited block; 10. sliding block; 11. sliding rod; 12. refractory groove plate; 13. chromium-nickel conductive wire; 14. mounting groove; 15.
screw motor; 16. screw rod; 17. nut pair; 18. right limited block; 19. the electric hotplate; 20. air 504044 pump; 21. connecting rod.
Specific embodiments
The following will be combined with the accompanying drawings in the examples of the present invention, the technical solutions in the examples of the present invention will be clearly and completely described, it is clear that the described examples are only a part of the examples of the present invention, and not all of the examples. Based on the examples in the present invention, all other examples obtained by ordinary technicians in the field without making creative results, are belonged the scope of protection of the present invention.
In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms “middle”, “up”, “down”, “left ”, “right”, “vertical”, “horizontal”, “inner”, “outer” and so on is based on the orientation or position relationship shown in the drawings, and are used only to facilitate and simplify the description of the patent of the present invention, they aren’t to indicate or imply that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation of the patent of the present invention; the terms “first” and “second” is used only for descriptive purposes, and they cannot be understood as indicating or implying the relative importance or implicitly indicating, in addition, unless expressly specified and limited, the terms “installation”, “adjacent”, “connection” should be understood in a broad sense, for example, it can be a fixed connection, a removable connection, or an integrated connection, it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly through an intermediate medium, or it can be a connection connection between the inside of two elements. For these general technicians in this field, the specific meaning of the above terms in the present invention can be understood on a case-by-case basis.
Refer to FIG 1-3, the present invention provides an example: the sintering device for the production of piezoelectric containing volatile elements, comprising the sintering box 1, the outer wall of the front end of the sintering box 1 runs through and is provided with evenly distributed opening 5,the air pump 20 is fixedly connected to the middle position below the outer wall on both sides of the sintering box 1, the front end above the right side outer wall of the sintering box 1 is fixedly connected with a temperature sensor 3, the control switch 2 is fixedly connected at the middle position of the front end above the right side outer wall of the sintering 904044 box 1, start the screw motor 15 through the control switch 2, the screw motor 15 drives the rotation of the screw rod 16 fixed at the front end, and at the same time there is a nut pair 17 on the outer wall thread of the screw rod 16, which correspondingly drives the operation of the nut 5 pair 17, the right side outer wall of the rear end of the sintering box 1 is fixedly connected with evenly distributed screw motor 15, the left side inner wall of the sintering box lis fixedly connected with evenly distributed left limited block 9, the right side inner wall of the sintering box 1 is fixedly connected with evenly distributed right limited block 18, the left side inner wall of the opening 5 is fixedly connected with the left fixed block 4, the right side inner wall of the opening 5 is fixedly connected with the right fixed block 7, the front of the screw motor 15 is fixedly connected with a screw rod 16, the outer wall of the screw rod 16 runs through and is connected with the threads of a nut pair 17, the middle position of the inner wall of the left fixed block 4 is fixedly connected with a sliding rod 11, the outer wall of the sliding rod 11 runs through and is connected with a sliding block 10 in a sliding mode, the middle position of the adjacent side of the sliding block 10 and the nut pair 17 is fixedly connected with a refractory groove plate 12, the refractory groove plate 12 is provided on the nut pair 17, at the same time, the refractory groove plate 12 is supported by the sliding block 10 and the nut pair 17, during the operation of the nut pair 17, the corresponding drives the sliding block 10 to interact on the sliding rod 11, making the refractory groove plate 12 run, in the front end of the refractory groove plate 12 is provided with the baffle 8, and the position of the baffle 8 is corresponding to the position of the opening 5; in the operation of the refractory groove plate 12, the baffle 8 comes out from the opening 5, and the refractory groove plate 12 extends from the sintering box 1, and the raw materials of the piezoelectric ceramics that need to be sintered are placed on the refractory groove plate 12, the inner wall of the refractory groove plate 12 runs through and is provided with a mounting groove 14, the inner wall of the mounting groove 14 is all connected with the chromium-nickel conductive wires 13, the refractory groove plate 12 is recycled into the sintering box 1, at this time, the chromium-nickel conductive wire 13 is started by opening 5, and the start-up of the chromium-nickel conductive wire 13 causes an electric field inside the sintering box 1; meanwhile, the electric hotplate 19 is started by opening 5 to uniformly heat the interior of the sintering box 1, so that the device can achieve rapid sintering and provide a uniform temperature environment during use, the front end of the refractory groove plate 12 TS 904044 fixedly connected with a baffle 8, both sides of the outer wall of the air pump 20 are fixedly connected with connecting pipes 21, the connecting pipe 21 runs through and is fixedly connected with the sintering box 1.
The bottom four corners of the sintering box 1 are fixedly connected with a supporting column 6, the front end of the screw rod 16 runs through the sintering box 1 and right limited block 18 and rotates the connection, the right fixed block 7 and the left fixed block 4 are respectively fixed and connected with the right limited block 18 and the left limited block 9, the chromium-nickel conductive wire 13 and the screw motor 15 are electrically connected with the control switch 2 respectively, the outer wall of the baffle 8 is connected with the inner wall of the opening 5 in a sliding mode, the both sides of the inner wall of the sintering box 1 are fixedly connected with evenly distributed the electric hotplates 19, the position of the electric hotplate 19 is located in the middle of the evenly distributed left limited block 9 and the evenly distributed right limited block 18, through the temperature sensor 3 set on the sintering box 1, the temperature inside the sintering box 1 can be detected in real time during the use, which avoids the damage of the sintering biscuit caused by the temperature process.
Working principle: firstly, when using this device, start the screw motor 15 through the control switch 2, the screw motor 15 drives the rotation of the screw rod 16 fixed at the front end, and at the same time there is a nut pair 17 on the outer wall thread of the screw rod 16, which correspondingly drives the operation of the nut pair 17, the refractory groove plate 12 is provided on the nut pair 17, at the same time, the refractory groove plate 12 is supported by the sliding block 10 and the nut pair 17, during the operation of the nut pair 17, the corresponding drives the sliding block 10 to interact on the sliding rod 11, making the refractory groove plate 12 run, in the front end of the refractory groove plate 12 is provided with the baffle 8, and the position of the baffle 8 is corresponding to the position of the opening 5; in the operation of the refractory groove plate 12, the baffle 8 comes out from the opening 5, and the refractory groove plate 12 extends from the sintering box 1, and the raw materials of the piezoelectric ceramics that need to be sintered are placed on the refractory groove plate 12, start the screw motor 15 the refractory groove plate 12 is recycled into the sintering box 1, a uniformly distribution of the mounting groove 14 is set on the refractory groove plate 12, and the chromium-nickel conductive wire 13 is set on the inner wall of the mounting groove 14, the chromium-nickel conductive wire 13 I 904044 started by control switch 2, the start-up of the chromium-nickel conductive wire 13 causes an electric field inside the sintering box 1, the effect of reducing the temperature required for sintering and the time required for sintering under the influence of the electric field, it has good practicability, at the same time, the electric hotplate 19 is started by opening 5 to uniformly heat the interior of the sintering box 1, so that the device can achieve rapid sintering and provide a uniform temperature environment during use, meanwhile, through the temperature sensor 3 set on the sintering box 1, the temperature inside the sintering box 1 can be detected in real time during the use, which avoids the damage of the sintering biscuit caused by the temperature process, when the sintering is completed, by starting the control switch 2, the control switch 2 drives the refractory groove plate 12 to extend outward, while, the staff collects the sintered piezoelectric ceramics, at the same time, this device can control different screw motors 15 through the control switch 2 for operation, which can make different refractory groove plate 12 sintering work, so that the staff will be more convenient when using in the meantime, it also reduces the waste of resources to a certain extent, making the device more in line with energy-saving standards, at the same time, in the process of sintering, the air pump 20 on both sides of the sintering box 1 is started, and the air pump 20 is inflated into the interior of the sintering box 1, which can make the interior of the sintering box 1 form a stable gas path circulation, making the interior of the sintering box 1 form an air flow circulation effect.
Finally, it should be noted that the above mentioned is only a preferred example of the present invention, and is not used to restrict the present invention, despite the present invention is described in detail with reference to the above mentioned examples, for these technicians in this field, they can still modify the technical solutions described in the above mentioned examples,or an equivalent replacement of some of the technical feature, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention, they should be included within the scope of protection of the present invention.
Claims (7)
1. A sintering device for the production of piezoelectric ceramics containing volatile elements, comprising a sintering box (1), wherein the outer wall of the front end of the sintering box (1) runs through and is provided with evenly distributed opening (5), an air pump (20) is fixedly connected to the middle position below the outer wall on both sides of the sintering box (1), the front end above the right side outer wall of the sintering box (1) is fixedly connected with a temperature sensor (3), a control switch (2) is fixedly connected at the middle position of the front end above the right side outer wall of the sintering box (1), the right side outer wall of the rear end of the sintering box (1) is fixedly connected with evenly distributed screw motor (15), the left side inner wall of the sintering box (1) is fixedly connected with evenly distributed left limited block (9), the right side inner wall of the sintering box (1) is fixedly connected with evenly distributed right limited block (18), the left side inner wall of the opening (5) is fixedly connected with the left fixed block (4), the right side inner wall of the opening (5) is fixedly connected with the right fixed block (7), the front of the screw motor (15) is fixedly connected with a screw rod (16), the outer wall of the screw rod (16) runs through and is connected with the threads of a nut pair (17), the middle position of the inner wall of the left fixed block(4) is fixedly connected with a sliding rod (11), the outer wall of the sliding rod (11) runs through and is connected with a sliding block (10) in a sliding mode, the middle position of the adjacent side of the sliding block (10) and the nut pair (17) is fixedly connected with a refractory groove plate (12), the inner wall of the refractory groove plate (12) runs through and is provided with a mounting groove (14), the inner wall of the mounting groove (14) is all connected with the chromium-nickel conductive wires (13), the front end of the refractory groove plate (12) is fixedly connected with a baffle (8), both sides of the outer wall of the air pump (20) are fixedly connected with connecting pipes (21), the connecting pipe (21) runs through and is fixedly connected with the sintering box (1).
2. The sintering device for the production of piezoelectric ceramics containing volatile elements according to claim 1, wherein the bottom four corners of the sintering box (1) are fixedly connected with a supporting column (6).
3. The sintering device for the production of piezoelectric ceramics containing volatile elements according to claim 1, wherein the front end of the screw rod (16) runs through the 904044 sintering box (1) and right limited block (18) and rotates the connection.
4. The sintering device for the production of piezoelectric ceramics containing volatile elements according to claim 1, wherein the right fixed block (7) and the left fixed block (4) are respectively fixed and connected with the right limited block (18) and the left limited block (9).
5. The sintering device for the production of piezoelectric ceramics containing volatile elements according to claim 1, wherein the chromium-nickel conductive wire (13) and the screw motor (15) are electrically connected with the control switch (2) respectively.
6. The sintering device for the production of piezoelectric ceramics containing volatile elements according to claim 1, wherein the outer wall of the baffle (8) is connected with the inner wall of the opening (5) in a sliding mode.
7. The sintering device for the production of piezoelectric ceramics containing volatile elements according to claim 1, wherein the both sides of the inner wall of the sintering box (1) are fixedly connected with evenly distributed the electric hotplates (19), the position of the electric hotplate (19) is located in the middle of the evenly distributed left limited block (9) and the evenly distributed right limited block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU504044A LU504044B1 (en) | 2023-04-24 | 2023-04-24 | The sintering device for the production of piezoelectric ceramics containing volatile elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU504044A LU504044B1 (en) | 2023-04-24 | 2023-04-24 | The sintering device for the production of piezoelectric ceramics containing volatile elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU504044B1 true LU504044B1 (en) | 2023-10-24 |
Family
ID=88469832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU504044A LU504044B1 (en) | 2023-04-24 | 2023-04-24 | The sintering device for the production of piezoelectric ceramics containing volatile elements |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU504044B1 (en) |
-
2023
- 2023-04-24 LU LU504044A patent/LU504044B1/en active IP Right Grant
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|---|---|---|---|
| FG | Patent granted |
Effective date: 20231024 |