CN220454222U - Convection stirring vacuum furnace - Google Patents
Convection stirring vacuum furnace Download PDFInfo
- Publication number
- CN220454222U CN220454222U CN202321745247.7U CN202321745247U CN220454222U CN 220454222 U CN220454222 U CN 220454222U CN 202321745247 U CN202321745247 U CN 202321745247U CN 220454222 U CN220454222 U CN 220454222U
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- stirring
- fixedly connected
- feeding
- bin
- shaft
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- 238000003756 stirring Methods 0.000 title claims abstract description 134
- 238000004140 cleaning Methods 0.000 claims abstract description 51
- 238000007790 scraping Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 34
- 230000008878 coupling Effects 0.000 abstract description 15
- 238000010168 coupling process Methods 0.000 abstract description 15
- 238000005859 coupling reaction Methods 0.000 abstract description 15
- 238000009792 diffusion process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model belongs to the technical field of vacuum furnaces, in particular to a convection stirring vacuum furnace which comprises a vacuum furnace body; a feeding bin is fixedly connected to the vacuum furnace body; the stirring bin is fixedly connected to the feeding bin; a stirring assembly is arranged in the stirring bin; the stirring assembly comprises a stirring shaft and the like; the stirring shaft is fixedly connected with a cleaning assembly; the cleaning assembly includes a cleaning shaft; through the clearance subassembly that sets up on the (mixing) shaft realization is to the clearance of stirring storehouse inner wall, clearance subassembly includes clearance axle and clearance scraper blade etc., clearance axle rigid coupling is on the (mixing) shaft, the both ends rigid coupling fixed plate of clearance axle, rigid coupling clearance scraper blade on the fixed plate, the end and the stirring storehouse inner wall butt of clearance scraper blade, and the clearance subassembly is provided with two sets ofly, sets up respectively at the upper and lower two parts of (mixing) shaft, can follow the (mixing) shaft rotation abundant with the stirring storehouse inner wall on remaining material clearance get off, prevent that it from piling up the stirring of above influencing the stirring rod to the material.
Description
Technical Field
The utility model belongs to the technical field of vacuum furnaces, and particularly relates to a convection stirring vacuum furnace.
Background
The vacuum furnace is typically an electric heating furnace, and the products in the furnace are treated by being surrounded by a surrounding vacuum atmosphere. The absence of air or other gases prevents oxidation, dissipates heat from the product by convection, and eliminates a source of contamination.
When the vacuum furnace works, materials are placed in the vacuum furnace body, the materials are heated by using the diffusion pump after the placement is completed, the vacuum furnace is vacuumized by opening the valve, stirring is started after the vacuum furnace reaches the vacuum degree required by the process, and the stirring is performed in the vacuum furnace, so that the performance of the materials can be improved and the reaction speed of the materials can be accelerated.
In the prior art, along with the stirring of inside material, some materials can be thrown to the storehouse wall by the stirring board, can lead to the wall thickness to increase for a long time, influence the rotation of stirring board, need get into inside clearance and just can continue work, lead to work efficiency to reduce.
Accordingly, a convection stirring vacuum furnace has been proposed for the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the problems, the convection stirring vacuum furnace is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a convection stirring vacuum furnace, which comprises a vacuum furnace body; a feeding bin is fixedly connected to the vacuum furnace body; the stirring bin is fixedly connected to the feeding bin; a stirring assembly is arranged in the stirring bin; the stirring assembly comprises a stirring shaft; the stirring shaft is fixedly connected with a cleaning assembly; the cleaning assembly includes a cleaning shaft; the cleaning shaft is fixedly connected to the stirring shaft; fixing plates are fixedly connected to two ends of the cleaning shaft; a cleaning scraping plate is fixedly connected to the fixing plate; the cleaning assembly is provided with two groups; the two groups of cleaning shafts are fixedly connected with a fixing plate and a cleaning scraping plate; the tail end of the cleaning scraping plate is abutted with the inner wall of the stirring bin; and a vacuum pump is fixedly connected to the side wall of the stirring bin.
Preferably, the side wall of the feeding bin is fixedly connected with a telescopic plate; the tail end of the expansion plate is abutted with the side wall of the feeding bin; a feeding base is fixedly connected to the side wall of the feeding bin above the expansion plate; a feeding rod is fixedly connected to the feeding base; the tail end of the feeding rod is fixedly connected with a feeding push plate; the bottom of the feeding push plate is fixedly connected with a hairbrush; the bottom of the hairbrush is abutted with the surface of the expansion plate.
Preferably, the top of the stirring bin is fixedly connected with a stirring base; the stirring shaft in the stirring assembly is rotationally connected to the stirring base; the stirring shaft is fixedly connected with a stirring rod; two ends of the stirring rod are fixedly connected with stirring heads; and the top of the stirring bin is fixedly connected with a stirring motor.
Preferably, the top of the stirring bin is fixedly connected with a feeding pipe; and the feeding pipe is fixedly connected with a feeding valve.
Preferably, a feeding motor is fixedly connected to the side wall of the feeding bin corresponding to the feeding base; and a telescopic motor is fixedly connected below the feeding motor.
Preferably, the bottom of the vacuum furnace body is fixedly connected with supporting legs; and the bottom of the supporting leg is fixedly connected with a rubber pad.
The utility model has the beneficial effects that:
1. the utility model provides a convection stirring vacuum furnace, which is characterized in that a cleaning assembly is arranged on a stirring shaft to clean the inner wall of a stirring bin, the cleaning assembly comprises a cleaning shaft, a cleaning scraping plate and the like, the cleaning shaft is fixedly connected to the stirring shaft, two ends of the cleaning shaft are fixedly connected with fixing plates, the fixing plates are fixedly connected with the cleaning scraping plate, the tail ends of the cleaning scraping plate are abutted against the inner wall of the stirring bin, the cleaning assembly is provided with two groups which are respectively arranged on the upper part and the lower part of the stirring shaft, and can fully clean the residual materials on the inner wall of the stirring bin along with the rotation of the stirring shaft, so that the materials are prevented from being accumulated on the stirring rod to be influenced.
2. The utility model provides a convection stirring vacuum furnace, which is characterized in that components such as a feeding rod and the like are arranged on a telescopic plate to clean residual materials on the telescopic plate, the materials can fall on the telescopic plate after the upper stirring is finished, and then the telescopic plate is opened to enable the materials to fall in a vacuum furnace body, but the materials can remain on the telescopic plate, and the materials on the telescopic plate can be cleaned and pushed through a feeding push plate and a brush on the feeding rod to enable the materials to fall down through an opening of the telescopic plate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a perspective view of the present utility model;
FIG. 5 is a perspective view of the present utility model;
legend description:
1. a vacuum furnace body; 2. feeding a storage bin; 3. a stirring bin; 4. a feed pipe; 5. a feed valve; 6. a brush; 7. a stirring motor; 8. a stirring base; 9. a stirring rod; 10. a stirring head; 11. a stirring shaft; 12. cleaning a shaft; 13. a fixing plate; 14. cleaning a scraping plate; 15. a feed rod; 16. a feeding base; 17. a telescoping plate; 18. support legs; 19. a rubber pad; 20. a telescopic motor; 21. a feeding motor; 22. a vacuum pump; 23. cleaning the assembly; 24. and a feeding push plate.
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.
Specific examples are given below.
Referring to fig. 1-5, the present utility model provides a convection stirring vacuum furnace, which comprises a vacuum furnace body 1; a feeding bin 2 is fixedly connected to the vacuum furnace body 1; the stirring bin 3 is fixedly connected to the feeding bin 2; a stirring assembly is arranged in the stirring bin 3; the stirring assembly comprises a stirring shaft 11; the stirring shaft 11 is fixedly connected with a cleaning assembly 23; the cleaning assembly 23 includes a cleaning shaft 12; the cleaning shaft 12 is fixedly connected to the stirring shaft 11; the two ends of the cleaning shaft 12 are fixedly connected with fixing plates 13; the fixed plate 13 is fixedly connected with a cleaning scraping plate 14; the cleaning assembly 23 is provided with two groups; the two groups of cleaning shafts 12 are fixedly connected with a fixing plate 13 and a cleaning scraping plate 14; the tail end of the cleaning scraper 14 is abutted with the inner wall of the stirring bin 3; the side wall of the stirring bin 3 is fixedly connected with a vacuum pump 22; the vacuum furnace is in the during operation, place the material in the vacuum furnace body, use the diffusion pump to heat it after placing and accomplish, open the valve simultaneously and carry out the evacuation in the vacuum furnace, wait to reach the vacuum degree of technological requirement in the vacuum furnace and begin stirring after, stir in the vacuum furnace and can improve the performance of material and accelerate its reaction rate, in the present prior art, along with inside material stirring, some materials can be got rid of on the bin wall by the stirring board, can lead to the wall thickness thickening for a long time, influence the rotation of stirring board, need get into inside clearance and just can continue to work, result in work efficiency reduction, in order to prevent that such event from taking place, the during operation, the rigid coupling has feed bin 2 on vacuum furnace body 1, the rigid coupling has stirring storehouse 3 on feed bin 2, set up stirring subassembly in stirring storehouse 3, wherein stirring subassembly includes (mixing) 11 etc.), the rigid coupling has cleaning subassembly 23 on (mixing) shaft 11, wherein cleaning subassembly 23 includes cleaning shaft 12, cleaning shaft 12 rigid coupling is on (mixing) 11, both ends rigid coupling at cleaning shaft 12 has fixed plate 13, rigid coupling cleaning scraper blade 14 on fixed plate 13, the end and stirring scraper blade 14's inner wall and stirring storehouse 3 inner wall, when the inner wall and stirring storehouse 3 are in the time of can be long-pending, can keep up the inner wall that can be long time left in the vacuum assembly, can be piled up the inner wall of stirring assembly 23, can be guaranteed inside the inner wall of the vacuum can be guaranteed in the vacuum can be guaranteed to the vacuum-up, and the inner wall can be accumulated in the vacuum can be guaranteed, and the inner wall can be guaranteed and the inner wall can be left up in the vacuum-tightly and the vacuum-broken, and can be clearly broken.
Further, as shown in fig. 1 and 3, the side wall of the feeding bin 2 is fixedly connected with a telescopic plate 17; the tail end of the expansion plate 17 is abutted with the side wall of the feeding bin 2; a feeding base 16 is fixedly connected to the side wall of the Fang Songliao bin 2 on the expansion plate 17; a feeding rod 15 is fixedly connected to the feeding base 16; the tail end of the feeding rod 15 is fixedly connected with a feeding push plate 24; the bottom of the feeding push plate 24 is fixedly connected with a hairbrush 6; the bottom of the hairbrush 6 is abutted with the surface of the expansion plate 17, when the vacuum furnace is in operation, the expansion plate 17 is fixedly connected to the side wall of the feeding bin 2, the tail end of the expansion plate 17 is abutted to the side wall of the feeding bin 2, the feeding base 16 is fixedly connected to the upper side of the expansion plate 17, the feeding rod 15 is fixedly connected to the feeding base 16, the feeding push plate 24 is fixedly connected to the tail end of the feeding rod 15, the hairbrush 6 is fixedly connected to the lower side of the feeding push plate 24, the stirred materials above can reach the vacuum furnace body 1 through the feeding bin 2, before entering the furnace, the materials can fall on the expansion plate 17, the materials can fall down after the expansion plate 17 is opened, and when the materials fall down, some residual materials can remain on the expansion plate 17, the materials on the expansion plate 17 can be cleaned down through the feeding push plate 24 and the hairbrush 6 above, so that the expansion plate 17 is in a clean state.
Further, as shown in fig. 1, the top of the stirring bin 3 is fixedly connected with a stirring base 8; the stirring shaft 11 in the stirring assembly is rotatably connected to the stirring base 8; the stirring shaft 11 is fixedly connected with a stirring rod 9; two ends of the stirring rod 9 are fixedly connected with stirring heads 10; stirring storehouse 3 top fixedly connected with agitator motor 7, during operation, the top rigid coupling stirring base 8 of stirring storehouse 3 rotates on the stirring base 8 to be connected with (mixing) shaft 11, rigid coupling stirring rod 9 on the (mixing) shaft 11, at stirring rod 9's both ends rigid coupling stirring head 10, the material can be mixed through (mixing) shaft 11 rotation stirring rod 9 after entering into in the stirring storehouse 3.
Further, as shown in fig. 4, the top of the stirring bin 3 is fixedly connected with a feeding pipe 4; the feeding pipe 4 is fixedly connected with a feeding valve 5, and when the stirring device is in operation, materials enter from the feeding pipe 4 at the top of the stirring bin 3, the feeding valve 5 is fixedly connected to the feeding pipe 4, and the feeding valve 5 can control the feeding pipe 4 to be opened and closed due to the fact that the vacuum environment is arranged inside the stirring device.
Further, as shown in fig. 4, a feeding motor 21 is fixedly connected to the side wall of the feeding bin 2 corresponding to the feeding base 16; the telescopic motor 20 is fixedly connected below the feeding motor 21, and when the telescopic motor 21 works, the feeding rod 15 is driven to clean after the feeding motor 21 is started, and the telescopic motor 20 drives the telescopic plate 17.
Further, as shown in fig. 5, the bottom of the vacuum furnace body 1 is fixedly connected with a supporting leg 18; the rubber pad 19 is fixedly connected to the bottom of the supporting leg 18, and when the support leg is in operation, the support leg 18 can be used for relieving the shaking and the rubber pad 19 can be used for preventing slipping.
Working principle: through the clearance subassembly 23 that sets up on (mixing) shaft 11 realization is to the clearance of stirring storehouse 3 inner wall, clearance subassembly 23 includes clearance axle 12 and clearance scraper blade 14 etc., clearance axle 12 rigid coupling is on (mixing) shaft 11, the both ends rigid coupling fixed plate 13 of clearance axle 12, rigid coupling clearance scraper blade 14 on the fixed plate 13, the terminal and the stirring storehouse 3 inner wall butt of clearance scraper blade 14, and clearance subassembly 23 is provided with two sets of, set up respectively at (mixing) shaft 11 upper and lower two parts, can follow (mixing) shaft 11 and rotate abundant with the material clearance of remaining on the stirring storehouse 3 inner wall, prevent that it from piling up the stirring of above-mentioned impact stirring rod 9 to the material.
Wherein, the clearance to remaining material on the expansion plate 17 is realized through components such as the pay-off pole 15 that sets up on the expansion plate 17, can drop on the expansion plate 17 after the top stirring is accomplished, opens the expansion plate 17 again and makes the material drop in vacuum furnace body 1, but the material can remain on the expansion plate 17, can clean the propelling movement with the material on the expansion plate 17 through pay-off push pedal 24 and the brush 6 on the pay-off pole 15, makes the material drop through the mouth that the expansion plate 17 opened.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A convection stirring vacuum furnace, which is characterized in that: comprises a vacuum furnace body (1); a feeding bin (2) is fixedly connected to the vacuum furnace body (1); a stirring bin (3) is fixedly connected to the feeding bin (2); a stirring assembly is arranged in the stirring bin (3); the stirring assembly comprises a stirring shaft (11); the stirring shaft (11) is fixedly connected with a cleaning assembly (23); the cleaning assembly (23) comprises a cleaning shaft (12); the cleaning shaft (12) is fixedly connected to the stirring shaft (11); the two ends of the cleaning shaft (12) are fixedly connected with fixing plates (13); a cleaning scraping plate (14) is fixedly connected to the fixed plate (13); the cleaning assembly (23) is provided with two groups; the two groups of cleaning shafts (12) are fixedly connected with a fixing plate (13) and a cleaning scraping plate (14); the tail end of the cleaning scraping plate (14) is abutted with the inner wall of the stirring bin (3); and a vacuum pump (22) is fixedly connected to the side wall of the stirring bin (3).
2. A convection stirred vacuum furnace as claimed in claim 1, wherein: the side wall of the feeding bin (2) is fixedly connected with a telescopic plate (17); the tail end of the expansion plate (17) is abutted with the side wall of the feeding bin (2); a feeding base (16) is fixedly connected to the side wall of the Fang Songliao bin (2) on the expansion plate (17); a feeding rod (15) is fixedly connected to the feeding base (16); the tail end of the feeding rod (15) is fixedly connected with a feeding push plate (24); the bottom of the feeding push plate (24) is fixedly connected with a hairbrush (6); the bottom of the hairbrush (6) is abutted with the surface of the expansion plate (17).
3. A convection stirred vacuum furnace as claimed in claim 2, wherein: the top of the stirring bin (3) is fixedly connected with a stirring base (8); the stirring shaft (11) in the stirring assembly is rotationally connected to the stirring base (8); a stirring rod (9) is fixedly connected to the stirring shaft (11); two ends of the stirring rod (9) are fixedly connected with stirring heads (10); and the top of the stirring bin (3) is fixedly connected with a stirring motor (7).
4. A convection stirred vacuum furnace as claimed in claim 3, wherein: the top of the stirring bin (3) is fixedly connected with a feeding pipe (4); and a feed valve (5) is fixedly connected to the feed pipe (4).
5. A convection stirred vacuum furnace as set forth in claim 4 wherein: a feeding motor (21) is fixedly connected to the side wall of the feeding bin (2) corresponding to the feeding base (16); and a telescopic motor (20) is fixedly connected below the feeding motor (21).
6. A convection stirred vacuum furnace as set forth in claim 5 wherein: the bottom of the vacuum furnace body (1) is fixedly connected with supporting legs (18); rubber pads (19) are fixedly connected to the bottoms of the supporting legs (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321745247.7U CN220454222U (en) | 2023-07-04 | 2023-07-04 | Convection stirring vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321745247.7U CN220454222U (en) | 2023-07-04 | 2023-07-04 | Convection stirring vacuum furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454222U true CN220454222U (en) | 2024-02-06 |
Family
ID=89736449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321745247.7U Active CN220454222U (en) | 2023-07-04 | 2023-07-04 | Convection stirring vacuum furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454222U (en) |
-
2023
- 2023-07-04 CN CN202321745247.7U patent/CN220454222U/en active Active
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