CN220959224U - Pressure-adjustable freeze vacuum dryer - Google Patents
Pressure-adjustable freeze vacuum dryer Download PDFInfo
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- CN220959224U CN220959224U CN202322574509.4U CN202322574509U CN220959224U CN 220959224 U CN220959224 U CN 220959224U CN 202322574509 U CN202322574509 U CN 202322574509U CN 220959224 U CN220959224 U CN 220959224U
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of vacuum dryers, and discloses a pressure-adjustable freeze vacuum dryer which comprises a vacuum dryer body, wherein a pressure relief pipe is fixedly arranged at the top of the vacuum dryer body, a fixing frame is fixedly arranged on the inner wall of the pressure relief pipe, a fixing barrel is fixedly arranged at the top of the fixing frame, a sliding rod is connected to the inner wall of the fixing barrel in a sliding manner, and a sliding barrel is fixedly arranged at the outer edge of the sliding rod. Through the cooperation use of electric telescopic handle and slide bar, utilize electric telescopic handle to drive the slide bar and move down in the inner wall of fixed section of thick bamboo to make the slide bar drive the side lever through the slide tube and move down, and then utilize the dwang to drive the arc type frame and move to the direction of keeping away from fixed section of thick bamboo, thereby make the slider in the inner wall removal of mount inner wall, the arc type frame removes in the inner wall of annular groove, and then supplementary relief pipe is released, and through adjusting the distance that the arc type frame removed in annular groove inner wall, the inside pressure release volume of regulation relief pipe.
Description
Technical Field
The utility model relates to the technical field of vacuum dryers, in particular to a pressure-adjustable freeze vacuum dryer.
Background
The freeze vacuum drying is that the vacuum freeze dryer combines a refrigerating system, a vacuum system, a heat conducting oil heating system and a dehumidifying system into a whole, and the novel box structure is provided, so that the space for storing materials in the box is greatly utilized for drying, and the freeze vacuum dryer is used for storing auxiliary active tissues in the freeze vacuum dryer in order to assist in stabilizing the active tissues, so that the pressure-adjustable freeze vacuum dryer is required.
The utility model discloses a pressure-adjustable freeze vacuum dryer, which can refer to Chinese patent application publication No. CN214305458U, and comprises a dryer main body, a pressure gauge, a spring, an electromagnet and a backing plate, wherein a sealing cover plate is covered on the dryer main body, a pressurizing pipe and a pressure relief pipe are welded on the sealing cover plate, the pressure gauge is fixedly arranged on the sealing cover plate, a conical hole and a pressure relief hole are formed in the pressure relief pipe, the backing plate is welded on the sealing cover plate, the on-off electricity of the electromagnet can be controlled through the combined action of the pressure gauge and an induction module, when the pressure is normal, the electromagnet is electrified to control an armature pressing plate to downwards compress the pressure relief pipe, the pressure relief pipe can be tightly blocked by the cooperation of an air bag and an air bag spring to ensure that the pressure relief pipe cannot be relieved, when the pressure is overlarge, the electromagnet is powered off, the armature is pushed upwards under the action of the spring to perform pressure relief, the process does not need manpower supervision, the working efficiency is improved, the pressure relief port is tightly sealed, the pressure environment in the interior is ensured, and the operation effect is ensured "
When the device is used, the electromagnet is powered off, so that the spring drives the armature pressing plate to move upwards, and then the pressure relief pipe is assisted to relieve pressure, but in the use process of the device, the pressure relief pipe can be only adjusted to be opened and closed, the opening degree of the pressure relief pipe is difficult to adjust according to the requirement, the pressure relief quantity is difficult to be stably adjusted according to the pressure, and the use efficiency of the device is further affected.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a pressure-adjustable freeze vacuum dryer to solve the problems of the prior art.
The utility model provides the following technical scheme: the utility model provides a freeze vacuum dryer of adjustable pressure, includes the vacuum dryer body, the fixed pressure release pipe that is equipped with in top of vacuum dryer body, the fixed mount that is equipped with in inner wall of pressure release pipe, the fixed section of thick bamboo in top fixedly assembled of mount, the inner wall sliding connection of fixed section of thick bamboo has the slide bar, the outer edge fixedly assembled of slide bar has a slide tube, and the inner wall of slide tube and the outer edge sliding connection of fixed section of thick bamboo, the outer edge fixedly assembled of slide tube has the side lever, and the side rotation of side lever is connected with the dwang, the top of vacuum dryer body is provided with the motor, and the fixed pivot that has cup jointed of output shaft of motor, the fixed positive threaded rod that is equipped with in side of pivot.
As a preferable technical scheme of the utility model, the inner wall of the rotating rod is rotationally connected with the arc-shaped frame, the bottom of the arc-shaped frame is fixedly provided with the sliding block, and the side surface of the sliding block is in sliding connection with the inner wall of the fixing frame.
As a preferable technical scheme of the utility model, the inner wall of the pressure relief pipe is provided with the annular groove, and the shape and the size of the inner wall of the annular groove are matched with the shape and the size of the side surface of the arc frame.
As a preferable technical scheme of the utility model, a spring is fixedly connected to the side surface of the inner wall of the arc-shaped frame, one end of the spring, which is far away from the inner wall of the arc-shaped frame, is fixedly connected with an arc-shaped block, and the side surface of the arc-shaped block is in sliding connection with the inner wall of the arc-shaped frame.
As a preferable technical scheme of the utility model, the top of the vacuum dryer body is fixedly provided with a U-shaped frame, the top of the inner wall of the U-shaped frame is fixedly provided with an electric telescopic rod, and the bottom of the electric telescopic rod is fixedly provided with the top of the sliding rod.
As a preferable technical scheme of the utility model, the outer edge of the positive threaded rod is in threaded connection with a top cover, the shape and the size of the inner wall of the top cover are matched with those of the outer edge of the electric telescopic rod, and the side surface of the positive threaded rod is fixedly provided with a reverse threaded rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. This adjustable pressure's freeze vacuum desiccator uses through the cooperation of electric telescopic handle and slide bar, utilizes electric telescopic handle to drive the slide bar and move down in the inner wall of fixed section of thick bamboo to make the slide bar drive the side lever through the slide tube and move down, and then utilize the dwang to drive the arc type frame and move to the direction of keeping away from fixed section of thick bamboo, thereby make the slider in the inner wall removal of mount inner wall, the arc type frame removes in the inner wall of annular groove, and then supplementary relief pipe carries out the pressure release, and through adjusting the distance that the arc type frame removed in annular groove inner wall, the inside pressure release volume of regulation relief pipe.
2. This adjustable pressure's freeze vacuum desiccator uses through the cooperation of motor and pivot, utilizes the motor to drive the pivot and rotates to make the pivot drive positive threaded rod and reverse threaded rod and rotate, and then drive the top cap and remove to the direction of keeping away from the pressure release pipe, thereby supplementary regulation pressure release pipe is inside sealed with open.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front sectional structure of a pressure relief tube according to the present utility model;
FIG. 3 is a schematic side sectional view of an arc frame of the present utility model;
FIG. 4 is a schematic view of the internal structure of the pressure relief tube according to the present utility model;
FIG. 5 is a schematic diagram of the front sectional structure of the sliding rod of the present utility model.
In the figure: 1. a vacuum dryer body; 2. a pressure relief tube; 3. a fixing frame; 4. a fixed cylinder; 5. a slide bar; 6. a slide cylinder; 7. a side bar; 8. a rotating lever; 9. an arc frame; 10. a slide block; 11. a ring-shaped groove; 12. a spring; 13. an arc-shaped block; 14. a U-shaped frame; 15. an electric telescopic rod; 16. a motor; 17. a rotating shaft; 18. a positive threaded rod; 19. a top cover; 20. a reverse threaded rod.
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.
Referring to fig. 1-5, a pressure-adjustable freeze vacuum dryer comprises a vacuum dryer body 1, a pressure relief pipe 2 is fixedly arranged at the top of the vacuum dryer body 1, a fixing frame 3 is fixedly arranged on the inner wall of the pressure relief pipe 2, a fixing cylinder 4 is fixedly arranged at the top of the fixing frame 3, a sliding rod 5 is slidably connected to the inner wall of the fixing cylinder 4, a sliding cylinder 6 is fixedly arranged at the outer edge of the sliding rod 5, the inner wall of the sliding cylinder 6 is slidably connected with the outer edge of the fixing cylinder 4, a side rod 7 is fixedly arranged at the outer edge of the sliding cylinder 6, a rotating rod 8 is rotatably connected to the side surface of the side rod 7, a motor 16 is arranged at the top of the vacuum dryer body 1, a rotating shaft 17 is fixedly sleeved on an output shaft of the motor 16, a positive threaded rod 18 is fixedly arranged at the side surface of the rotating shaft 17, the sliding rod 5 is matched with the sliding rod 5, the sliding rod 5 is driven to slide up and down by the outer edge of the sliding rod 5, the sliding rod 6 is driven by the sliding rod 6 to rotate by the side rod 8, a supporting rod 8 is driven by the sliding rod 7, the top of the vacuum dryer body 1 is fixedly arranged at the top of the supporting rod 8, the motor is fixedly arranged at the top of the motor 16, and the motor 16 is stably arranged by the positive threaded rod 16 is driven by the positive threaded rod 16 through the positive threaded rod 18.
In a preferred embodiment, the inner wall of the rotating rod 8 is rotatably connected with an arc-shaped frame 9, the bottom of the arc-shaped frame 9 is fixedly provided with a sliding block 10, the side surface of the sliding block 10 is in sliding connection with the inner wall of the fixed frame 3, the sliding block 10 is matched with the arc-shaped frame 9, the side surface of the sliding block 10 is utilized to slide in the inner wall of the fixed frame 3, the sliding block 10 is utilized to drive the arc-shaped frame 9 to stably move, and the side rod 7 is utilized to drive the arc-shaped frame 9 to perform position adjustment through the rotating rod 8 in the process of moving up and down.
In a preferred embodiment, the inner wall of the pressure relief tube 2 is provided with a ring-shaped groove 11, the shape and the size of the inner wall of the ring-shaped groove 11 are matched with the shape and the size of the side surface of the arc-shaped frame 9, the ring-shaped groove 11 is matched with the arc-shaped frame 9, the inner wall of the ring-shaped groove 11 is used for butt joint with the outer edge of the arc-shaped frame 9, and therefore the pressure relief opening size is regulated in the pressure relief tube 2, and the pressure is regulated by an auxiliary device.
In a preferred embodiment, a spring 12 is fixedly connected to the side surface of the inner wall of the arc-shaped frame 9, one end, away from the inner wall of the arc-shaped frame 9, of the spring 12 is fixedly connected with an arc-shaped block 13, the side surface of the arc-shaped block 13 is slidably connected with the inner wall of the arc-shaped frame 9, and the spring 12 is used in cooperation with the arc-shaped block 13 to push the arc-shaped block 13 in the inner wall of the arc-shaped frame 9, so that the arc-shaped block 13 moves in the inner wall of the arc-shaped frame 9 along with the movement process of the arc-shaped frame 9, and the arc-shaped frame 9 drives the arc-shaped block 13 to perform position adjustment.
In a preferred embodiment, the top of the vacuum dryer body 1 is fixedly provided with a U-shaped frame 14, the top of the inner wall of the U-shaped frame 14 is fixedly provided with an electric telescopic rod 15, the bottom of the electric telescopic rod 15 is fixedly provided with the top of the sliding rod 5, and the electric telescopic rod 15 is stably limited by the U-shaped frame 14 through the additional installation of the U-shaped frame 14, and the sliding rod 5 is driven to move up and down by the electric telescopic rod 15, so that the sliding rod 5 is assisted to stably move up and down.
In a preferred embodiment, the outer edge of the positive threaded rod 18 is in threaded connection with a top cover 19, the shape and the size of the inner wall of the top cover 19 are matched with the shape and the size of the outer edge of the electric telescopic rod 15, the side surface of the positive threaded rod 18 is fixedly provided with a reverse threaded rod 20, the number of the top covers 19 is two through the cooperation of the positive threaded rod 18 and the reverse threaded rod 20, and the inner walls of the two top covers 19 are in threaded connection with the outer edge of the positive threaded rod 18 and the outer edge of the reverse threaded rod 20 respectively, so that the top cover 19 is assisted to move stably.
When the device is used, the motor 16 is utilized to drive the rotating shaft 17 to rotate, so that the rotating shaft 17 drives the positive threaded rod 18 and the negative threaded rod 20 to rotate, and then the top cover 19 is driven to move in the direction away from the pressure relief tube 2, thereby assisting in adjusting the internal sealing and opening of the pressure relief tube 2, afterwards, the electric telescopic rod 15 is utilized to drive the sliding rod 5 to move downwards in the inner wall of the fixed cylinder 4, so that the sliding rod 5 drives the side rod 7 to move downwards through the sliding cylinder 6, and then the rotating rod 8 is utilized to drive the arc-shaped frame 9 to move in the direction away from the fixed cylinder 4, so that the sliding block 10 moves in the inner wall of the fixed frame 3, the arc-shaped frame 9 moves in the inner wall of the annular groove 11, the pressure relief tube 2 is assisted in pressure relief, and the internal pressure relief amount of the pressure relief tube 2 is adjusted by adjusting the distance of the arc-shaped frame 9 moving in the inner wall of the annular groove 11.
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 (6)
1. The utility model provides a freeze vacuum dryer of adjustable pressure, includes vacuum dryer body (1), its characterized in that: the top of vacuum drying machine body (1) is fixed and is equipped with pressure release pipe (2), the fixed mount (3) that is equipped with of inner wall of pressure release pipe (2), the top fixed mounting of mount (3) has fixed section of thick bamboo (4), the inner wall sliding connection of fixed section of thick bamboo (4) has slide bar (5), the outer edge fixed mounting of slide bar (5) has slide tube (6), and the outer edge sliding connection of the inner wall of slide tube (6) and fixed section of thick bamboo (4), the outer edge fixed mounting of slide tube (6) has side lever (7), and the side rotation of side lever (7) is connected with dwang (8), the top of vacuum drying machine body (1) is provided with motor (16), and the fixed pivot (17) that has cup jointed of output shaft of motor (16), the side fixed mounting of pivot (17) has positive threaded rod (18).
2. The adjustable pressure freeze vacuum dryer of claim 1 wherein: the inner wall rotation of dwang (8) is connected with arc type frame (9), the fixed slider (10) that is equipped with in bottom of arc type frame (9), and the side and the inner wall sliding connection of mount (3) of slider (10).
3. The adjustable pressure freeze vacuum dryer of claim 2, wherein: the inner wall of the pressure relief pipe (2) is provided with a ring-shaped groove (11), and the shape and the size of the inner wall of the ring-shaped groove (11) are matched with the shape and the size of the side face of the arc-shaped frame (9).
4. A pressure-adjustable freeze vacuum dryer according to claim 3 wherein: the side fixedly connected with spring (12) of arc type frame (9) inner wall, the one end fixedly connected with arc type piece (13) of arc type frame (9) inner wall is kept away from to spring (12), and the side and the inner wall sliding connection of arc type frame (9) of arc type piece (13).
5. The adjustable pressure freeze vacuum dryer of claim 1 wherein: the vacuum dryer is characterized in that a U-shaped frame (14) is fixedly arranged at the top of the vacuum dryer body (1), an electric telescopic rod (15) is fixedly arranged at the top of the inner wall of the U-shaped frame (14), and the bottom of the electric telescopic rod (15) is fixedly arranged at the top of the sliding rod (5).
6. The adjustable pressure freeze vacuum dryer of claim 1 wherein: the external edge threaded connection of positive threaded rod (18) has top cap (19), and the shape size of top cap (19) inner wall and the shape size looks adaptation of electric telescopic handle (15) external edge, the side of positive threaded rod (18) is fixed to be equipped with anti-threaded rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322574509.4U CN220959224U (en) | 2023-09-21 | 2023-09-21 | Pressure-adjustable freeze vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322574509.4U CN220959224U (en) | 2023-09-21 | 2023-09-21 | Pressure-adjustable freeze vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220959224U true CN220959224U (en) | 2024-05-14 |
Family
ID=90974271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322574509.4U Active CN220959224U (en) | 2023-09-21 | 2023-09-21 | Pressure-adjustable freeze vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220959224U (en) |
-
2023
- 2023-09-21 CN CN202322574509.4U patent/CN220959224U/en active Active
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