CN220230111U - Vacuum sintering furnace for welding silicon carbide rod - Google Patents
Vacuum sintering furnace for welding silicon carbide rod Download PDFInfo
- Publication number
- CN220230111U CN220230111U CN202321649585.0U CN202321649585U CN220230111U CN 220230111 U CN220230111 U CN 220230111U CN 202321649585 U CN202321649585 U CN 202321649585U CN 220230111 U CN220230111 U CN 220230111U
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- China
- Prior art keywords
- sintering furnace
- silicon carbide
- furnace body
- welding
- vacuum
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- 238000005245 sintering Methods 0.000 title claims abstract description 64
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 28
- 238000003466 welding Methods 0.000 title claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 34
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 15
- 238000007599 discharging Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a vacuum sintering furnace for welding silicon carbide rods, which comprises a sintering furnace body, wherein a storage plate is arranged on one side surface of the sintering furnace body, a vacuum pump is arranged on the top surface of the storage plate, and the vacuum pump is connected with the sintering furnace body through a vacuumizing tube. According to the utility model, the sealing door is opened, materials are placed on the placing plate, the screw is driven to rotate through the motor, the moving block is limited through the limiting block and the limiting groove, so that the moving block can move on the screw, the moving block drives the placing plate to move through the connecting block while moving, when the placing plate moves into the sintering furnace body, the sealing door is closed, the silicon carbide rod can be processed, after the silicon carbide rod is processed, the sealing door is opened, the motor drives the screw to rotate, and when the placing plate moves out of the sintering furnace body, the processed silicon carbide rod can be taken down, so that the automatic feeding and discharging are facilitated, the labor intensity of workers is relieved, and the working efficiency of the workers is improved.
Description
Technical Field
The utility model relates to the technical field of sintering furnaces, in particular to a vacuum sintering furnace for welding silicon carbide rods.
Background
The sintering furnace is a furnace which is used for mutually bonding solid particles of ceramic green bodies at high temperature, the grains grow up, gaps (air holes) and grain boundaries gradually decrease, the total volume of the sintering furnace is contracted through the transmission of substances, the density of the sintering furnace is increased, and finally the sintering furnace becomes a compact polycrystalline sintered body with a certain microstructure. The sintering furnace is mainly applied to the steel industry, the metallurgical industry, the new material industry and the like.
The prior Chinese patent with the publication number of CN215725131U discloses a sintering furnace, and the technical scheme is characterized in that: including fritting furnace body, structure base and a smoke exhaust section of thick bamboo, the vacuum pump is installed through the mounting bracket to fritting furnace body one side, the reservation groove has been seted up at the inside both ends of fritting furnace body, fritting furnace body one side is provided with the structure base, reservation groove top welding has sealed furnace gate, sealed furnace gate one side has reserved the window through the bolt fastening, sealed furnace gate opposite side has the rack through the bolt fastening, rack bottom both ends are through the bolt fastening spliced pole. The utility model is convenient for loading and unloading, and can filter the flue gas generated during sintering, thereby avoiding the influence of the flue gas on the surrounding air environment.
The prior art scheme among the above-mentioned has following defect, and above-mentioned technical scheme just goes up the unloading, and can filter the flue gas that produces when sintering, avoids its influence surrounding air environment, but among the above-mentioned technical scheme, when going on the unloading, still need the staff to pull out the rack from the fritting furnace body manually, waste time and energy, easily reduce its work efficiency.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a vacuum sintering furnace for welding silicon carbide rods, which has the advantages of convenience in automatic feeding and discharging and high working efficiency, and further solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a vacuum sintering furnace for silicon carbide rod welding, includes the sintering furnace body, one side surface of sintering furnace body is equipped with puts the thing board, and puts the top surface mounting of thing board and have the vacuum pump, the vacuum pump is through evacuating pipe and sintering furnace body coupling, one side surface of sintering furnace body is located the below of putting the thing board and installs the motor, and the output fixedly connected with screw rod of motor, threaded connection has the movable block on the screw rod, and the top surface of movable block is equipped with the connecting block, the top of connecting block is equipped with places the board, the bottom surface of movable block is equipped with the stopper, and the one end of stopper extends to the inside of the spacing groove of sintering furnace body bottom upper surface seting up, the bottom surface one side of placing the board is equipped with the gyro wheel, one side surface of sintering furnace body articulates there is the sealing door through the hinge, the top surface intermediate position department of sintering furnace body is equipped with the blast pipe, and the inside both sides of blast pipe are equipped with the active carbon filter screen, the locating hole has been seted up to the both sides surface of blast pipe, the one end of locating bolt extends to the inside of locating hole.
Preferably, a dust cover is arranged on the top surface of the exhaust pipe.
Preferably, the front end surface of the exhaust pipe is fixedly connected with a movable plate through a bolt.
Preferably, the placing plate is matched with the sintering furnace body.
Preferably, the limiting block is matched with the limiting groove.
Preferably, the positioning bolt is in threaded connection with the positioning hole.
Preferably, the two active carbon filter screens are arranged in total, and the two active carbon filter screens are uniformly distributed on two sides of the interior of the exhaust pipe.
(III) beneficial effects
Compared with the prior art, the utility model provides the vacuum sintering furnace for welding the silicon carbide rod, which has the following beneficial effects:
(1) According to the utility model, the sealing door is opened, materials are placed on the placing plate, the motor drives the screw rod to rotate, the limiting block and the limiting groove limit the moving block, so that the moving block can move on the screw rod, the moving block drives the placing plate to move through the connecting block while moving, when the placing plate moves into the sintering furnace body, the sealing door is closed, the silicon carbide rod can be processed, after the silicon carbide rod is processed, the sealing door is opened, the motor drives the screw rod to rotate, when the placing plate moves out of the sintering furnace body, the processed silicon carbide rod can be taken down, automatic feeding and discharging are facilitated, the labor intensity of workers is relieved, and the working efficiency of the workers is improved.
(2) According to the utility model, the flue gas generated during processing can be discharged through the exhaust pipe, and the flue gas generated during processing can be effectively filtered through the use of the active carbon filter screen in the exhaust pipe, so that impurities and harmful substances in the flue gas are prevented from being directly discharged into the air to pollute the surrounding environment, the environmental protection performance of the device is improved, the movable plate is taken down through loosening the bolts, and the active carbon filter screen can be taken down from the exhaust pipe through rotating the positioning bolts, so that one end of the positioning bolts is far away from the positioning holes on the active carbon filter screen, and the active carbon filter screen can be detached and replaced, thereby improving the practicability of the device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious 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 structural view of a vacuum sintering furnace for welding silicon carbide rods;
FIG. 2 is an enlarged view of a vacuum sintering furnace for welding silicon carbide rods, which is provided by the utility model;
FIG. 3 is a front view of a vacuum sintering furnace for welding silicon carbide rods according to the present utility model;
fig. 4 is a side view of a vacuum sintering furnace for welding silicon carbide rods according to the present utility model.
Legend description:
1. a sintering furnace body; 2. a vacuum pump; 3. a storage plate; 4. placing a plate; 5. a motor; 6. a connecting block; 7. a limit groove; 8. a limiting block; 9. a moving block; 10. a screw; 11. a roller; 12. a dust cover; 13. an exhaust pipe; 14. an activated carbon filter screen; 15. positioning holes; 16. positioning bolts; 17. a movable plate; 18. sealing the door.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, a vacuum sintering furnace for welding silicon carbide rods comprises a sintering furnace body 1, wherein a storage plate 3 is arranged on one side surface of the sintering furnace body 1, a vacuum pump 2 is arranged on the top surface of the storage plate 3, the vacuum pump 2 is connected with the sintering furnace body 1 through a vacuumizing pipe, a motor 5 is arranged below the storage plate 3 on one side surface of the sintering furnace body 1, the output end of the motor 5 is fixedly connected with a screw 10, a moving block 9 is connected onto the screw 10 in a threaded manner, a connecting block 6 is arranged on the top surface of the moving block 9, a placing plate 4 is arranged at the top end of the connecting block 6, a limiting block 8 is arranged on the bottom surface of the moving block 9, one end of the limiting block 8 extends to the inside of a limiting groove 7 formed in the upper surface of the bottom end of the sintering furnace body 1, a roller 11 is arranged on one side of the bottom surface of the placing plate 4, a sealing door 18 is hinged to one side surface of the sintering furnace body 1 through a hinge, an exhaust pipe 13 is arranged in the middle of the top surface of the sintering furnace body 1, active carbon filter screens 14 are arranged on two sides of the inside of the exhaust pipe 13, positioning holes 15 are formed in two side surfaces of the active carbon filter screens 14, positioning bolts 16 are arranged on two side surfaces of the exhaust pipe 13 in a penetrating manner, one ends of the positioning bolts 16 extend to the inside of the positioning holes 15, a sealing door 18 is opened, materials are placed on a placing plate 4, a motor 5 drives a screw 10 to rotate, a limiting block 8 and a limiting groove 7 limit a moving block 9, the moving block 9 can move on the screw 10, the moving block 9 drives the placing plate 4 to move through a connecting block 6 while moving, when the placing plate 4 moves into the sintering furnace body 1, the sealing door 18 is closed, a silicon carbon rod can be processed, after processing, the sealing door 18 is opened, the screw rod 10 is driven to rotate by the motor 5, and when the placing plate 4 moves out of the sintering furnace body 1, the processed silicon carbide rod can be taken down, so that the automatic feeding and discharging are convenient, the labor intensity of workers is relieved, and the working efficiency of the workers is improved.
In one embodiment, the top surface of the exhaust pipe 13 is provided with a dust cover 12, wherein external dust and foreign matter can be prevented from entering the exhaust pipe 13 by the use of the dust cover 12.
In one embodiment, the front end surface of the exhaust pipe 13 is fixedly connected with the movable plate 17 through a bolt, wherein the movable plate 17 is removed through loosening the bolt, and the positioning bolt 16 is rotated, so that one end of the positioning bolt 16 is far away from the positioning hole 15 on the activated carbon filter screen 14, and the activated carbon filter screen 14 can be removed from the exhaust pipe 13, so that the activated carbon filter screen 14 can be detached and replaced, and the practicability of the device is improved.
In one embodiment, the placement plate 4 is mated with the sintering furnace body 1 to facilitate movement of the placement plate 4 within the sintering furnace body 1.
In one embodiment, the limiting block 8 is matched with the limiting groove 7, so that the limiting block 8 can conveniently move in the limiting groove 7.
In one embodiment, the positioning bolts 16 are threadedly coupled with the positioning holes 15 to facilitate increasing stability of the activated carbon screen 14 in the exhaust pipe 13.
In one embodiment, two activated carbon filter screens 14 are provided, and the two activated carbon filter screens 14 are uniformly distributed on two sides of the interior of the exhaust pipe 13, wherein the use of the two activated carbon filter screens 14 is convenient for improving the filtering effect on the flue gas.
In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.
Working principle:
when using, open sealing door 18, place the material on placing board 4, drive screw rod 10 through motor 5 and rotate, it is spacing to remove piece 9 through stopper 8 and spacing groove 7, make removal piece 9 can remove on screw rod 10, it removes to drive through connecting block 6 to place board 4 when removing to place board 4 when in sintering furnace body 1, close sealing door 18, can process the silicon carbide rod, wherein after the processing, open sealing door 18, drive screw rod 10 through motor 5 and rotate, when placing board 4 and shift out sintering furnace body 1, can take off the silicon carbide rod after the processing, be convenient for go up the unloading automatically, the intensity of labour of staff has been alleviated, wherein the flue gas that produces during the processing can be discharged through blast pipe 13, wherein through the use of the active carbon filter screen 14 in blast pipe 13, can filter the flue gas that produces during the processing, prevent impurity in the flue gas and the direct environment around leading to the fact the pollution in the air of discharging to the air, wherein the environmental protection nature that is favorable to improve this equipment, wherein take off the active carbon filter screen 16 through 17, can take off the bolt 16 through the bolt that the bolt is located from the bolt is located through the bolt 16, thereby can dismantle the active carbon filter screen 14 from the position the bolt is convenient for the change, the active carbon is located from the bolt 14, the position can be removed from the active carbon filter screen is in the bolt is located the bolt is 14.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a vacuum sintering furnace for silicon carbide rod welding, includes sintering furnace body (1), its characterized in that, one side surface of sintering furnace body (1) is equipped with puts thing board (3), and the top surface mounting who puts thing board (3) has vacuum pump (2), vacuum pump (2) are connected with sintering furnace body (1) through evacuating pipe, one side surface of sintering furnace body (1) is located the below of putting thing board (3) and installs motor (5), and the output fixedly connected with screw rod (10) of motor (5), threaded connection has movable block (9) on screw rod (10), and the top surface of movable block (9) is equipped with connecting block (6), the top of connecting block (6) is equipped with places board (4), the bottom surface of movable block (9) is equipped with stopper (8), and the one end of stopper (8) extends to the inside of spacing groove (7) that the upper surface was seted up in sintering furnace body (1) bottom, one side surface one side of placing board (4) is equipped with gyro wheel (11), one side surface of sintering furnace body (1) has movable block (9) through articulated door (18), the top of being equipped with blast pipe (13) is equipped with filter screen (13) inside the position of blast pipe (13), positioning holes (15) are formed in the two side surfaces of the activated carbon filter screen (14), positioning bolts (16) penetrate through the two side surfaces of the exhaust pipe (13), and one ends of the positioning bolts (16) extend to the inside of the positioning holes (15).
2. Vacuum sintering furnace for welding silicon carbide rods according to claim 1, characterized in that the top surface of the exhaust pipe (13) is provided with a dust cover (12).
3. The vacuum sintering furnace for welding silicon carbide rods according to claim 1, wherein a movable plate (17) is fixedly connected to the front end surface of the exhaust pipe (13) by bolts.
4. Vacuum sintering furnace for welding silicon carbide rods according to claim 1, characterized in that the placement plate (4) is matched to the sintering furnace body (1).
5. Vacuum sintering furnace for welding silicon carbide rods according to claim 1, characterized in that the limit block (8) is matched with the limit groove (7).
6. Vacuum sintering furnace for welding silicon carbide rods according to claim 1, characterized in that the positioning bolts (16) are screwed with the positioning holes (15).
7. The vacuum sintering furnace for welding silicon carbide rods according to claim 1, wherein two active carbon filter screens (14) are provided in total, and the two active carbon filter screens (14) are uniformly distributed on two sides of the interior of the exhaust pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649585.0U CN220230111U (en) | 2023-06-27 | 2023-06-27 | Vacuum sintering furnace for welding silicon carbide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649585.0U CN220230111U (en) | 2023-06-27 | 2023-06-27 | Vacuum sintering furnace for welding silicon carbide rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230111U true CN220230111U (en) | 2023-12-22 |
Family
ID=89181410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649585.0U Active CN220230111U (en) | 2023-06-27 | 2023-06-27 | Vacuum sintering furnace for welding silicon carbide rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230111U (en) |
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2023
- 2023-06-27 CN CN202321649585.0U patent/CN220230111U/en active Active
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