CN220567776U - Low-temperature vacuum drying oven - Google Patents
Low-temperature vacuum drying oven Download PDFInfo
- Publication number
- CN220567776U CN220567776U CN202322069070.XU CN202322069070U CN220567776U CN 220567776 U CN220567776 U CN 220567776U CN 202322069070 U CN202322069070 U CN 202322069070U CN 220567776 U CN220567776 U CN 220567776U
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- fixedly connected
- drying oven
- temperature vacuum
- plate
- box
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- 238000001291 vacuum drying Methods 0.000 title claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a low-temperature vacuum drying oven, which belongs to the technical field of low-temperature drying and comprises a drying oven and a vacuum pump for extracting air, wherein a supporting plate is fixedly connected to the inner side wall of the drying oven, a first conveyor is arranged at the top end of the supporting plate, a fixed plate is fixedly connected to the inner top wall of the drying oven, a groove is formed at the bottom end of the fixed plate, a threaded block and a movable plate are respectively and slidably connected to the fixed plate through the groove, a groove is formed at the top end of the movable plate, a limiting block is slidably connected to the movable plate through the groove, a threaded rod is fixedly connected to the top end of the limiting block, the threaded rod is in threaded connection with the threaded block, a connecting block is fixedly connected to the top end of the threaded rod, the bottom end of the connecting block is in rotary connection with the top end of the drying oven, and a handle is fixedly connected to the side surface of the connecting block.
Description
Technical Field
The utility model belongs to the technical field of low-temperature drying, and particularly relates to a low-temperature vacuum drying oven.
Background
The vacuum drying oven is box type drying equipment for drying a drying material under a negative pressure condition, the vacuum drying oven can reduce the vaporization boiling point of water, the vacuum drying oven is suitable for anaerobic and high-temperature material drying treatment, the thickness of the drying material cannot be regulated generally, and the drying material to be dried is not uniform easily, so that the drying efficiency is affected.
Example (authorized bulletin number is CN 215864517U) a low-temperature vacuum drying oven comprises a base, a support frame, a tank body, a freezing bin, a partition board, a supporting leg, a supporting board, a first driving wheel, a first gear, a second driving wheel, a driving belt, a motor, a second gear, a microwave heater, a freezing outer machine, a communicating pipe, a vacuum pump, an exhaust pipe, a sealing door, a feeding table, a feeding port, a sliding groove and a sliding plate, wherein the support frame is arranged on the base, the tank body is arranged on the support frame, the freezing bin is arranged on the tank body, the partition board is arranged on the freezing bin, the supporting leg is arranged on the partition board, and the first driving wheel is arranged on the supporting board. The utility model belongs to the technical field of low-temperature drying, in particular to a low-temperature vacuum drying box, which effectively solves the problem of low drying efficiency caused by uneven heating and heating of low-temperature drying equipment in the current market, and achieves the purposes of good heating effect, uniform heating and high efficiency of a low-temperature dryer.
Disclosure of Invention
The utility model aims to provide a low-temperature vacuum drying oven so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low temperature vacuum drying cabinet, including the stoving case and be used for the vacuum pump of extraction air, stoving case inside wall fixedly connected with layer board, conveyer one is installed on the layer board top, roof fixedly connected with fixed plate in the stoving case, the recess is seted up to the fixed plate bottom, the fixed plate passes through recess sliding connection threaded block and movable plate respectively, the recess is seted up on the movable plate top, the movable plate passes through recess sliding connection has the stopper, stopper top fixedly connected with threaded rod, threaded rod and threaded block threaded connection, threaded rod top fixedly connected with connecting block, and connecting block bottom and stoving case top rotate to be connected, connecting block side fixedly connected with handle.
Preferably, a second conveyor is arranged on the inner bottom wall of the drying box, and a lifting box is arranged on the inner side wall of the drying box.
Preferably, the bottom wall rotates in the lifting box and is connected with the auger, and the output shaft of driving motor is fixedly connected with on auger top.
Preferably, the side surface of the lifting box is fixedly connected with a baffle and a connecting rod respectively, and one end of the connecting rod, which is far away from the lifting box, is fixedly connected with a connecting plate.
Preferably, one end of the connecting plate, which is far away from the connecting rod, is provided with a hairbrush, and one end of the hairbrush, which is far away from the connecting plate, is contacted with the second conveyor.
Preferably, the bottom end of the side surface of the lifting box is fixedly connected with a stop block, and one end of the stop block, which is far away from the lifting box, is contacted with the second conveyor.
Preferably, the top end and the side surface of the drying box are respectively provided with a feed inlet and a discharge outlet, the feed inlet and the discharge outlet are both in sealing connection with the sealing cover, and the side surface of the drying box is provided with an electric heating device for providing heat.
Compared with the prior art, the utility model has the technical effects and advantages that:
this low temperature vacuum drying cabinet, through rotatory handle, and then make rotatory piece drive the threaded rod and remove, remove along the screw thread route of threaded rod through the screw thread piece and drive the movable plate and remove, realize through the high control to the movable plate that the movable plate is to dry the material and spread out the processing, prevent that it from piling up too thick and leading to the bottom be difficult to be heated inhomogeneous, the inhomogeneous phenomenon of drying appears, influence drying efficiency and quality, carry out the secondary through the fixed plate to the travel path of movable plate simultaneously and fix, the stopper is fixed the travel position of movable plate, improve drying cabinet inner structure stability, increase its life.
This low temperature vacuum drying cabinet, it is rotatory to drive the auger through driving motor's output shaft rotation, and then make to wait that the dry matter highly promotes through the auger, and then promote to a conveyer top, carry out secondary drying treatment, improve the drying effect, prevent not dry drying efficiency and the quality that influences the drying cabinet completely, promote case side fixedly connected with connecting rod simultaneously, connecting rod terminal surface fixedly connected with connecting plate, the connecting plate side is provided with the brush, brush the waiting dry position on conveyer two tops through the brush, prevent that it from remaining to influence the going on of drying, improve device use convenience.
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 description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1 in accordance with the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2B in accordance with the present utility model;
fig. 4 is an enlarged view of the structure at C in fig. 2 according to the present utility model.
Reference numerals illustrate:
in the figure: 1. a drying box; 2. a fixing plate; 3. a moving plate; 4. a screw block; 5. a threaded rod; 6. a limiting block; 7. a connecting block; 8. a handle; 9. a first conveyor; 10. a supporting plate; 11. a lifting box; 12. a driving motor; 13. an auger; 14. a baffle; 15. a stop block; 16. a connecting rod; 17. a connecting plate; 18. a brush; 19. sealing cover; 20. a second conveyor; 21. an electric heating device; 22. and a vacuum pump.
Description of the embodiments
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
In order to solve the problem that the thickness of a substance to be dried cannot be controlled by a low-temperature vacuum drying oven, drying is uneven, and further perception efficiency and quality are affected, as shown in fig. 1-4, the low-temperature vacuum drying oven comprises a drying oven 1 and a vacuum pump 22 for pumping air, wherein the air in the drying oven 1 is collected by the vacuum pump 22, the inside of the drying oven 1 is vacuumized, a supporting plate 10 is fixedly connected to the inner side wall of the drying oven 1, a conveyor 9 is mounted at the top end of the supporting plate 10, the conveyor 9 is lifted by the supporting plate 10, a fixing plate 2 is fixedly connected to the inner top wall of the drying oven 1, grooves are formed in the bottom end of the fixing plate 2, the fixing plate 2 is respectively connected with a thread block 4 and a movable plate 3 in a sliding mode through the grooves, the movable position of the movable plate 3 is fixed through the thread block 4, the movable plate 3 is prevented from falling off, and the stability of the inner structure of the drying oven is improved.
The recess has been seted up on movable plate 3 top, movable plate 3 carries out the secondary through recess sliding connection stopper 6 to the mobile position of movable plate 3 through stopper 6 and fixes, improve its structural stability, and then prolong its life, stopper 6 top fixedly connected with threaded rod 5, threaded rod 5 and screw thread piece 4 threaded connection, threaded rod 5 top fixedly connected with connecting block 7, and connecting block 7 bottom and stoving case 1 top rotate and connect, connecting block 7 side fixedly connected with handle 8, drive connecting block 7 through rotatory handle 8 and rotate, and then make screw thread piece 4 remove along the screw thread route of threaded rod 5 down, the height of movable plate 3 is adjusted in real time, and then the thickness of waiting dry material of real time control, prevent that it is too thick to lead to the bottom to be heated unevenly, influence drying efficiency and quality.
The conveyer two 20 are installed to stoving case 1 inner bottom wall, stoving case 1 inside wall is provided with lifting box 11, the inner bottom wall of lifting box 11 rotates and is connected with auger 13, the output shaft of auger 13 top fixedly connected with driving motor 12, through rotatory auger 13, make the material that waits to dry promote to the first 9 tops of conveyer through lifting box 11 and carry out the secondary drying and amortization processing, improve the drying effect, lifting box 11 side respectively fixedly connected with baffle 14 and connecting rod 16, make the accurate inflow conveyer first 9 tops of material that wait to dry through baffle 14, prevent to drop, connecting rod 16 keep away from lifting box 11's one end fixedly connected with connecting plate 17, connecting plate 17 keep away from connecting rod 16's one end is provided with brush 18, brush 18 is to the material that waits to dry that adheres to on conveyer two 20's conveyer belt, and brush 18 keeps away from connecting plate 17's one end and conveyer two 20 contacts, lifting box 11 side bottom fixedly connected with dog 15, make the material that waits to dry accurately flow into lifting box 11 inside through dog 15 highly lift, and lifting box 11's one end and conveyer two sealed covers 20 contacts, drying box 1 top and side are offered the material that the sealing cover with the side and are sealed cover with the side, the sealing device is provided with the sealing device, the sealing device is used for the material that the drying box is provided with the sealing device with the air through the sealing device to the side with the side through the sealing device, the sealing device is provided with the sealing the drying box 21 to the material through the sealing the discharging opening and the side and the discharging hole with the discharging hole and the discharging hole is provided with the heat.
The conveyor one 9, the driving motor 12, the conveyor two 20 and the vacuum pump 22 are all in the prior art, the working principle, the size and the model are irrelevant to the functions of the present application, so that the control mode of the present utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power source also belongs to the common general knowledge in the art, and the present utility model is mainly used for protecting the mechanical device, so that the present utility model does not explain the control mode and the circuit connection in detail.
Principle of operation
This low temperature vacuum drying cabinet, the user opens the sealed lid 19 with feed inlet sealing connection who offers on stoving case 1 top when using, throw in the material to be dried to the inside stoving case 1, throw in the material of waiting to be dried, rotatory handle 8, drive connecting block 7 through handle 8 and rotate, and then make connecting block 7 drive threaded rod 5 and rotate, screw thread piece 4 moves under the screw thread route of threaded rod 5, the height of control movable plate 3, reduce the distance of movable plate 3 and conveyer one 9, the thickness of material is waiting to be dried is controlled, prevent to wait to dry the material and lead to its bottom to be heated unevenly, and then influence the dry quality and the efficiency of waiting to dry the material, start conveyer one 9 at this moment, transport the material of waiting to be dried through conveyer one 9, simultaneously provide heat through electric heat device 21 and extract air and vapor in the stoving case 1 through vacuum pump 22, play the stoving and obtain the effect, transport the material of waiting to be dried to conveyer two 20 tops through conveyer one 9.
The material to be dried is conveyed into the lifting box 11 through the second conveyor 20, the side surface of the lifting box 11 is fixedly connected with the connecting rod 16, one end of the connecting rod 16, which is far away from the lifting box 11, is fixedly connected with the connecting plate 17, one section of the connecting plate 17, which is far away from the connecting rod 16, is provided with the hairbrush 18, the material to be dried adhered to the conveying belt of the second conveyor 20 is brushed through the hairbrush 18, meanwhile, the material to be dried is enabled to flow into the lifting box 11 accurately through the stop block 15 to be lifted up in height through the bottom end fixedly connected with the stop block 15, the material to be dried is enabled to flow into the lifting box 11 accurately through the slope at the top end of the stop block 15 to be lifted up, the auger 13 is driven to rotate through the output shaft of the driving motor 12, the material to be dried is further lifted up through the baffle 14, the material to be dried is enabled to flow into the top end of the first conveyor 9 for secondary flattening drying, and drying efficiency and quality are improved.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a low temperature vacuum drying cabinet, includes stoving case (1) and is used for extracting vacuum pump (22) of air, its characterized in that: the novel drying box is characterized in that a supporting plate (10) is fixedly connected to the inner side wall of the drying box (1), a first conveyor (9) is arranged at the top end of the supporting plate (10), a fixed plate (2) is fixedly connected to the inner top wall of the drying box (1), a groove is formed in the bottom end of the fixed plate (2), and the fixed plate (2) is respectively and slidably connected with a thread block (4) and a moving plate (3) through the groove;
the utility model discloses a drying box, including movable plate (3), recess sliding connection, stopper (6), threaded rod (5) are passed through to movable plate (3), stopper (6) top fixedly connected with threaded rod (5), threaded rod (5) and screw thread piece (4) threaded connection, threaded rod (5) top fixedly connected with connecting block (7), and connecting block (7) bottom and stoving case (1) top rotate to be connected, connecting block (7) side fixedly connected with handle (8).
2. A low temperature vacuum drying oven according to claim 1, wherein: the inner bottom wall of the drying box (1) is provided with a second conveyor (20), and the inner side wall of the drying box (1) is provided with a lifting box (11).
3. A low temperature vacuum drying oven according to claim 2, wherein: the inner bottom wall of the lifting box (11) is rotatably connected with an auger (13), and the top end of the auger (13) is fixedly connected with an output shaft of a driving motor (12).
4. A low temperature vacuum drying oven according to claim 2, wherein: the side of the lifting box (11) is fixedly connected with a baffle (14) and a connecting rod (16) respectively, and one end of the connecting rod (16) away from the lifting box (11) is fixedly connected with a connecting plate (17).
5. A low temperature vacuum drying oven according to claim 4, wherein: one end of the connecting plate (17) far away from the connecting rod (16) is provided with a brush (18), and one end of the brush (18) far away from the connecting plate (17) is contacted with a second conveyor (20).
6. A low temperature vacuum drying oven according to claim 2, wherein: the side bottom end of the lifting box (11) is fixedly connected with a stop block (15), and one end, far away from the lifting box (11), of the stop block (15) is contacted with the second conveyor (20).
7. A low temperature vacuum drying oven according to claim 1, wherein: the top end and the side surface of the drying box (1) are respectively provided with a feed inlet and a discharge outlet, the feed inlet and the discharge outlet are respectively in sealing connection with a sealing cover (19), and an electric heating device (21) for providing heat is arranged on the side surface of the drying box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069070.XU CN220567776U (en) | 2023-08-03 | 2023-08-03 | Low-temperature vacuum drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069070.XU CN220567776U (en) | 2023-08-03 | 2023-08-03 | Low-temperature vacuum drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220567776U true CN220567776U (en) | 2024-03-08 |
Family
ID=90095261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322069070.XU Active CN220567776U (en) | 2023-08-03 | 2023-08-03 | Low-temperature vacuum drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220567776U (en) |
-
2023
- 2023-08-03 CN CN202322069070.XU patent/CN220567776U/en active Active
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