CN215571647U

CN215571647U - Vacuum freeze dryer

Info

Publication number: CN215571647U
Application number: CN202122095904.5U
Authority: CN
Inventors: 吴学记; 苏瑞真; 王清鹏
Original assignee: Weihai Tongfeng Marine Biological Technology Co ltd
Current assignee: Weihai Tongfeng Marine Biological Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-18
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a vacuum freeze dryer, in particular to the technical field of dryers, which comprises a dryer body, wherein a moving device is arranged in the dryer body, a heat dissipation device is arranged in the dryer body, the moving device comprises a motor, a support plate is fixedly arranged in the dryer body, a vertical plate is fixedly arranged on the outer surface of the support plate, the motor is fixedly connected with the vertical plate, a first gear is fixedly arranged on an output shaft of the motor, the first gear is rotatably connected with the vertical plate, a group of second gears are meshed with the outer surface of the first gear, sector gears are fixedly arranged on the outer surfaces of the group of gears, a sliding plate is slidably arranged on the outer surface of the vertical plate, a plurality of teeth are fixedly arranged on two sides of the sliding plate, the teeth are meshed with the sector gears, when the other sector gear is contacted with the sliding plate, the sliding plate is driven to move to the left side, and further the material is driven to slightly shake, avoid with place the adhesion of set bottom, make the material heat more fully, improve drying efficiency.

Description

Vacuum freeze dryer

Technical Field

The utility model relates to the technical field of dryers, in particular to a vacuum freeze dryer.

Background

The vacuum freeze dryer is suitable for drying high-grade raw material medicines, traditional Chinese medicine decoction pieces, organisms, wild vegetables, dehydrated vegetables, foods, fruits, chemical engineering, medicine intermediates and other materials. Freezing vacuum drying is vacuum freeze drier with refrigerating system, vacuum system, conduction oil heating system, it is integrative to arrange wet system combination, the novel box structure of release, it carries out the freeze vacuum drying of drying to deposit the material space in the great utilization box, current vacuum freeze drier is when freezing the material, the material has the easy adhesion of moisture in the bottom of placing the dish, and the desiccator heat dissipation is not enough even, it is thorough finally to lead to the material can not be dry, drying efficiency has been influenced, we propose a vacuum freeze drier for this reason and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vacuum freeze dryer, which solves the above problems.

In order to solve the technical problems, the utility model adopts the following technical scheme: a vacuum freeze dryer comprises a dryer body, wherein a moving device is arranged in the dryer body, and a heat dissipation device is arranged in the dryer body;

the mobile device comprises a motor, a support plate is fixedly arranged in the dryer body, a vertical plate is fixedly arranged on the outer surface of the support plate, the motor is fixedly connected with the vertical plate, a first gear is fixedly arranged on a motor output shaft, the first gear is rotatably connected with the vertical plate, a second gear is meshed with the outer surface of the first gear, a second gear is fixedly arranged on the outer surface of the second gear, a sector gear is fixedly arranged on the outer surface of the vertical plate, a sliding plate is slidably arranged on the outer surface of the vertical plate, a plurality of teeth are fixedly arranged on two sides of the sliding plate, the teeth are meshed with the sector gear, a placing plate is fixedly arranged on the outer surface of the sliding plate, and the placing plate is slidably connected with the support plate.

Preferably, heat abstractor includes the motor, motor and desiccator body fixed connection, the fixed threaded rod that is equipped with of motor output shaft, threaded rod surface thread bush is equipped with a set of fan, backup pad surface fixation is equipped with a plurality of heating pipes, and is a plurality of the heating pipe is in under placing the dish, and is a set of the fan is in under the heating pipe.

Preferably, a set of sliding blocks is sleeved on the outer surface of the threaded rod in a threaded manner, and the sliding blocks are fixedly connected with the fan.

Preferably, the outer surface of the dryer body is provided with a door.

Preferably, a fixing plate is fixedly arranged on the inner side surface of the dryer body and fixedly connected with the motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the materials need to be freeze-dried, firstly, the box door is opened, then the materials are placed in the placing disc, then, the box door is closed, then, the motor is started, the threaded rod is driven by the output shaft of the motor to rotate, and then, a group of fans sleeved with the threads are driven to rotate, and the fans uniformly blow heat generated by the heating pipes to the placing disc, so that the materials in the placing disc are heated;

2. in order to prevent the materials from being adhered to the bottom of the placing plate, the motor can be started, the motor drives the first gear to rotate, and further drives the second gears on two sides to rotate, and then drives the fan-shaped gears on two sides to rotate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a fan according to the present invention;

FIG. 3 is a schematic view of a sector gear configuration of the present invention;

FIG. 4 is a schematic view of the motor structure of the present invention;

in the figure: 1. a dryer body; 12. a box door; 13. a support plate; 131. placing a tray; 132. heating a tube; 133. a vertical plate; 14. a fixing plate; 2. a mobile device; 21. a motor; 22. a first gear; 23. a second gear; 24. a sector gear; 25. a slide plate; 251. teeth; 3. a heat sink; 31. a motor; 32. a threaded rod; 33. a slider; 34. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1 to 4, the present invention provides a vacuum freeze dryer, which includes a dryer body 1, wherein a moving device 2 is disposed in the dryer body 1, and a heat dissipation device 3 is disposed in the dryer body 1;

the moving device 2 comprises a motor 21, a support plate 13 is fixedly arranged in the dryer body 1, a vertical plate 133 is fixedly arranged on the outer surface of the support plate 13, the motor 21 is fixedly connected with the vertical plate 133, a first gear 22 is fixedly arranged on an output shaft of the motor 21, the first gear 22 is rotatably connected with the vertical plate 133, a group of second gears 23 are meshed with the outer surface of the first gear 22, a sector gear 24 is fixedly arranged on the outer surface of the group of second gears 23, a sliding plate 25 is slidably arranged on the outer surface of the vertical plate 133, a plurality of teeth 251 are fixedly arranged on two sides of the sliding plate 25, the teeth 251 are meshed with the sector gear 24, a placing disc 131 is fixedly arranged on the outer surface of the sliding plate 25, the placing disc 131 is slidably connected with the support plate 13, the motor 21 can be started in order to prevent materials from being stuck with the bottom of the placing disc 131, and the motor 21 drives the first gear 22 to rotate, and then drive two side gears 23 and rotate, drive two side sector gears 24 to rotate immediately, when one of them sector gear 24 contacts with slide 25, can drive slide 25 and move to the right, can drive slide 25 and move to the left side when another sector gear 24 contacts with slide 25, so drive and place the dish 131 and remove from the left to the right, and then drive the material and slightly rock, avoid with placing the bottom adhesion of dish 131, make the material heat more fully, improve drying efficiency.

Further, the heat dissipation device 3 includes a motor 31, the motor 31 is fixedly connected with the dryer body 1, a threaded rod 32 is fixedly arranged on an output shaft of the motor 31, a set of fan 34 is sleeved on a thread on the outer surface of the threaded rod 32, a plurality of heating pipes 132 are fixedly arranged on the outer surface of the supporting plate 13, the heating pipes 132 are arranged under the placing plate 131, the fan 34 is arranged under the heating pipes 132, when the materials are required to be freeze-dried, the box door 12 is firstly opened, then the materials are placed in the placing plate 131, the box door 12 is closed, then the motor 31 is started, the threaded rod 32 is driven by the output shaft of the motor 31 to rotate, then the set of fan 34 which is sleeved with the threads is driven to move, the fan 34 uniformly blows heat generated by the heating pipes 132 to the placing plate 131, and the materials in the placing plate 131 are heated.

Furthermore, a set of sliding block 33 is established to threaded sleeve of threaded rod 32 surface, sliding block 33 and fan 34 fixed connection make things convenient for fan 34 to rotate.

Further, the outer surface of the dryer body 1 is provided with a door 12 to prevent heat loss.

Further, a fixing plate 14 is fixedly arranged on the inner side surface of the dryer body 1, and the fixing plate 14 is fixedly connected with the motor 31, so that the motor 31 is conveniently fixed.

The working principle is as follows: when the scheme is used, when the materials need to be freeze-dried, firstly, the box door 12 is opened, then the materials are placed in the placing disc 131, then the box door 12 is closed, then the motor 31 is started, the output shaft of the motor 31 drives the threaded rod 32 to rotate, and then the fan 34 sleeved with the threaded rod is driven to move, the fan 34 uniformly blows heat generated by the heating pipe 132 to the placing disc 131 to heat the materials in the placing disc 131, in order to prevent the materials from being stuck to the bottom of the placing disc 131, the motor 21 can be started, the motor 21 drives the gear I22 to rotate, and further drives the gear II 23 on two sides to rotate, and then drives the sector gears 24 on two sides to rotate, when one sector gear 24 is in contact with the sliding plate 25, the sliding plate 25 is driven to move rightwards, and when the other sector gear 24 is in contact with the sliding plate 25, the sliding plate 25 is driven to move leftwards, from this drive and place the dish 131 and remove, and then drive the material and slightly rock, avoid with placing the adhesion of dish 131 bottom, make the material heat more fully, improve drying efficiency.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a vacuum freeze dryer, includes desiccator body (1), its characterized in that: a moving device (2) is arranged in the dryer body (1), and a heat dissipation device (3) is arranged in the dryer body (1);

the moving device (2) comprises a motor (21), a support plate (13) is fixedly arranged in the dryer body (1), a vertical plate (133) is fixedly arranged on the outer surface of the supporting plate (13), the motor (21) is fixedly connected with the vertical plate (133), a first gear (22) is fixedly arranged on an output shaft of the motor (21), the first gear (22) is rotationally connected with the vertical plate (133), a group of second gears (23) are meshed with the outer surface of the first gear (22), sector gears (24) are fixedly arranged on the outer surfaces of the group of second gears (23), a sliding plate (25) is arranged on the outer surface of the vertical plate (133) in a sliding manner, a plurality of teeth (251) are fixedly arranged on two sides of the sliding plate (25), the teeth (251) are meshed with the sector gear (24), a placing disc (131) is fixedly arranged on the outer surface of the sliding plate (25), and the placing disc (131) is connected with the supporting plate (13) in a sliding mode.

2. The vacuum freeze dryer as claimed in claim 1, wherein the heat dissipating device (3) comprises a motor (31), the motor (31) is fixedly connected with the dryer body (1), a threaded rod (32) is fixedly arranged on an output shaft of the motor (31), a set of fans (34) is sleeved on an outer surface of the threaded rod (32), a plurality of heating pipes (132) are fixedly arranged on an outer surface of the supporting plate (13), the plurality of heating pipes (132) are positioned under the placing plate (131), and a set of fans (34) are positioned under the heating pipes (132).

3. A vacuum freeze dryer according to claim 2, wherein the threaded rod (32) is provided with a set of slides (33) on its outer surface, said slides (33) being fixedly connected to the fan (34).

4. A vacuum freeze dryer according to claim 1, characterized in that the outer surface of the dryer body (1) is provided with a door (12).

5. A vacuum freeze dryer according to claim 2, characterized in that the inner side of the dryer body (1) is fixedly provided with a fixing plate (14), and the fixing plate (14) is fixedly connected with the motor (31).