Vacuum drying mechanism with high drying efficiency
By introducing adjustable hook and storage tray structures into the vacuum drying mechanism, the problem of low food contact and drying efficiency is solved, and efficient drying of foods of different sizes is achieved.
Patent Information
- Application Number
- CN202421044916.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The distance between the hook and the disc in the existing food vacuum cooling and drying mechanism cannot be adjusted, resulting in larger foods being easily contacted when placed, affecting drying efficiency.
A vacuum drying mechanism including a base, a vacuum drying box and an adsorption drying tower is designed. The vacuum drying box is equipped with a rotating shaft, a storage disk and an adjustment mechanism. The hook position is realized by driving the hook and rotating disk through a reducer and intermittent motor. Adjust the height of the storage tray to ensure that the food is evenly dry.
It improves the drying efficiency of food, solves the problem of the inability to adjust the spacing between hooks and discs, and facilitates the placement of food of different sizes, ensuring the improvement of drying effect.
Smart Images
Figure CN222257443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food drying, in particular to a vacuum drying mechanism with high drying efficiency. Background Art
[0002] Food vacuum cooling and drying is a device used to dry food, which is widely used in the field of food processing. Compared with traditional drying methods, it allows the moisture in the food to be dried directly by sublimation. During the drying process, it will not destroy the structure of the food itself, and retains the integrity of the biological and chemical structure of the food.
[0003] After searching, Chinese patent CN220038984U discloses a food vacuum cooling and drying mechanism, including a base plate, a drying box, a sealed door and a refrigeration plate. The drying box is fixedly installed on the upper end of the base plate. The food vacuum cooling and drying mechanism hangs multiple strips of meat on multiple groups of hooks respectively. When freeze-drying apples, grapes and vegetables, they are placed in the grooves of multiple groups of discs for freeze-drying.
[0004] However, the distance between the hook and the disc in the food vacuum cooling and drying mechanism of the utility model cannot be adjusted. When encountering larger foods, two adjacently placed foods are likely to come into contact, which makes it inconvenient to place the two foods and easily affects the drying effect, seriously affecting the drying efficiency of the food and failing to meet the use requirements. Therefore, a vacuum drying mechanism with high drying efficiency is proposed to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a vacuum drying mechanism with high drying efficiency, which has the advantages of strong practicality and convenience in placing foods, and solves the problem that the distance between the hook and the disc cannot be adjusted. When encountering larger foods, two adjacently placed foods are likely to come into contact, making it inconvenient to place the two foods and easily affecting the drying effect.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum drying mechanism with high drying efficiency, comprising a base, a vacuum drying box fixedly mounted on the upper surface of the base and an adsorption drying tower, wherein a rotating shaft and a storage tray detachably mounted on the outer surface of the rotating shaft are mounted inside the vacuum drying box through a bearing, and a shell is mounted on the top of the rotating shaft, a hook is arranged below the shell, an adjusting mechanism for adjusting the hook is arranged inside the shell, and a rotating mechanism for driving the rotating shaft is arranged inside the vacuum drying box;
[0007] The adjustment mechanism includes a rotating disk rotatably mounted inside the housing, a reduction motor fixedly mounted inside the housing, a transmission gear fixedly mounted on the output shaft of the reduction motor, a driven gear fixedly mounted on the outer surface of the rotating disk and meshing with the transmission gear, and a slide bar slidably disposed inside the housing and connected to the rotating disk, wherein the hook is fixedly mounted on the lower surface of the slide bar away from the rotating disk at one end;
[0008] The rotating mechanism includes an intermittent motor fixedly mounted on an outer wall of one side of the vacuum drying box, a rotating rod fixedly mounted on an output shaft of the intermittent motor and extending into the interior of the vacuum drying box, and a driving gear fixedly mounted on the other end of the rotating rod and meshed with the outer surface of the rotating shaft.
[0009] Furthermore, a sliding opening connected to the lower surface is opened inside the shell, the sliding rod is located in the sliding opening, and guide grooves are opened on the inner walls on the opposite side of the sliding opening. Guide blocks slidably connected to the two guide grooves are installed on both sides of the sliding rod close to the inner wall of the sliding opening.
[0010] Furthermore, a shaft rod slidably connected to the rotating disk is fixedly mounted on one end of the sliding rod away from the hook, an arc-shaped adjustment opening adapted to the shaft rod is provided inside the rotating disk, and the shaft rod is slidably connected to the arc-shaped adjustment opening.
[0011] Furthermore, the number of the hooks is five, the number of the slide rods, the shaft rods and the arc-shaped adjustment openings in the adjustment mechanism are all five, and the five slide rods are equidistantly distributed around the storage tray.
[0012] Furthermore, the rotating shaft and the storage tray are both provided with adjustment holes, and positioning rods are inserted into the adjustment holes. There are multiple adjustment holes on the rotating shaft.
[0013] Furthermore, output pipes are installed on the inner walls on both sides of the vacuum drying box, and a plurality of equally distributed nozzles are fixedly connected on the opposite sides of the two output pipes. Air pumps are fixedly installed on the outer walls on both sides of the vacuum drying box. A connecting pipe is fixedly connected to the top of the adsorption drying tower. The output ends and input ends of the two air pumps are fixedly connected to the two output pipes, the adsorption drying tower and the connecting pipe respectively.
[0014] Furthermore, a sealed door is hinged on the front of the vacuum drying box, and an observation window is installed on the sealed door.
[0015] Compared with the prior art, the utility model provides a vacuum drying mechanism with high drying efficiency, which has the following beneficial effects:
[0016] 1. The vacuum drying mechanism with high drying efficiency has a simple and convenient structure, which is convenient for placing foods of different sizes, greatly improving the drying efficiency of foods, thereby achieving the advantages of strong practicality and convenience in placing foods, and solving the problem that the distance between the hook and the disc cannot be adjusted. When encountering larger foods, two adjacently placed foods are prone to contact, making it inconvenient to place the two foods and easily affecting the drying effect.
[0017] 2. The vacuum drying mechanism with high drying efficiency starts the intermittent motor and drives the rotating shaft to rotate through two driving gears. The rotation of the rotating shaft causes the hook and the rotating disk to rotate and drives the food to rotate at the same time. During the rotation process, the food is evenly contacted with the wind blown out of the output pipe, thereby improving the drying efficiency of the food. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the structure of the utility model;
[0019] Figure 2 This is a cross-sectional view of the structure of the utility model;
[0020] Figure 3 It is a structural top sectional view of the shell of the utility model.
[0021] In the figure: 1. base; 2. vacuum drying box; 3. rotating shaft; 4. storage tray; 5. shell; 6. hook; 7. rotating disk; 8. reduction motor; 9. transmission gear; 10. driven gear; 11. sliding rod; 12. shaft; 13. arc-shaped adjustment port; 14. sliding port; 15. guide block; 16. guide groove; 17. adjustment hole; 18. adsorption drying tower; 19. output pipe; 20. nozzle; 21. air pump; 22. connecting pipe; 23. intermittent motor; 24. rotating rod; 25. driving gear; 26. observation window. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-3 A vacuum drying mechanism with high drying efficiency includes a base 1, a vacuum drying box 2 fixedly mounted on the upper surface of the base 1, and an adsorption drying tower 18. A rotating shaft 3 is installed inside the vacuum drying box 2 through a bearing, and a storage tray 4 is detachably mounted on the outer surface of the rotating shaft 3. A shell 5 is installed on the top of the rotating shaft 3, and a hook 6 is arranged below the shell 5.
[0024] In this embodiment, an adjusting mechanism for adjusting the hook 6 is provided inside the shell 5, and the adjusting mechanism includes a rotating disk 7 rotatably installed inside the shell 5, a reduction motor 8 fixedly installed inside the shell 5, a transmission gear 9 fixedly installed on the output shaft of the reduction motor 8, a driven gear 10 fixedly installed on the outer surface of the rotating disk 7 and meshing with the transmission gear 9, and a sliding rod 11 slidably arranged inside the shell 5 and connected to the rotating disk 7. The hook 6 is fixedly installed on the lower surface of the sliding rod 11 away from the end of the rotating disk 7.
[0025] Among them, a sliding opening 14 connected to the lower surface is opened inside the shell 5, the sliding rod 11 is located in the sliding opening 14, and guide grooves 16 are opened on the inner walls on the opposite side of the sliding opening 14. Guide blocks 15 slidably connected to the two guide grooves 16 are installed on both sides of the sliding rod 11 close to the inner wall of the sliding opening 14.
[0026] In addition, a shaft 12 slidably connected to the rotating disk 7 is fixedly mounted on one end of the slide rod 11 away from the hook 6 . An arc-shaped adjustment opening 13 matching the shaft 12 is provided inside the rotating disk 7 , and the shaft 12 is slidably connected to the arc-shaped adjustment opening 13 .
[0027] When this embodiment is in use, the reduction motor 8 is started to drive the transmission gear 9, and the transmission gear 9 is engaged with the driven gear 10 to drive the rotating disk 7 to rotate. The rotating disk 7 rotates through the shaft 12 and the arc-shaped adjustment port 13 to drive the slide rod 11 to move back and forth, thereby adjusting the position of the hook 6 so as to better hang the food.
[0028] It should be noted that there are five hooks 6, five slide bars 11, five shafts 12 and five arc-shaped adjustment openings 13 in the adjustment mechanism, and the five slide bars 11 are equidistantly distributed around the storage tray 4. A battery module electrically connected to the reduction motor 8 is installed inside the housing 5. An inspection cover is detachably installed on the upper surface of the housing 5.
[0029] In this embodiment, a rotating mechanism for driving the rotating shaft 3 is provided in the vacuum drying box 2; the rotating mechanism includes an intermittent motor 23 fixedly mounted on the outer wall of one side of the vacuum drying box 2, a rotating rod 24 fixedly mounted on the output shaft of the intermittent motor 23 and extending to the inside of the vacuum drying box 2, and a driving gear 25 fixedly mounted on the other end of the rotating rod 24 and meshed with the outer surface of the rotating shaft 3.
[0030] Among them, the inside of the rotating shaft 3 and the placing plate 4 are both provided with an adjustment hole 17, and a positioning rod is inserted into the adjustment hole 17, and the number of the adjustment holes 17 on the rotating shaft 3 is multiple. Through the positioning rod and the adjustment hole 17, the height of the placing plate 7 can be adjusted, which is convenient for placing food.
[0031] In this embodiment, output pipes 19 are installed on the inner walls on both sides of the vacuum drying box 2, and a plurality of equally distributed nozzles 20 are fixedly connected to the opposite sides of the two output pipes 19, and air pumps 21 are fixedly installed on the outer walls on both sides of the vacuum drying box 2, and a connecting pipe 22 is fixedly connected to the top of the adsorption drying tower 18, and the output ends and input ends of the two air pumps 21 are fixedly connected to the two output pipes 19, the adsorption drying tower 18 and the connecting pipe 22 respectively.
[0032] The front of the vacuum drying box 2 is hinged with a sealed door, and an observation window 26 is installed on the sealed door to facilitate observation of the food during drying.
[0033] The working principle of the above embodiment is:
[0034] When in use, the intermittent motor 23 is turned on, and the two driving gears 25 are used to drive the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 causes the hook 6 and the rotating disk 7 to rotate and drives the food to rotate at the same time. During the rotation, the food is evenly exposed to the wind blown out of the output pipe, so that the food on the multiple groups of storage trays 4 and the multiple groups of hooks 6 can be evenly dried. When it is necessary to adjust the spacing between the hooks 6, the reduction motor 8 is started to drive the transmission gear 9. The transmission gear 9 is engaged with the driven gear 10 to drive the rotating disk 7 to rotate. The rotation of the rotating disk 7 drives the sliding rod 11 to move back and forth through the shaft rod 12 and the arc-shaped adjustment port 13, so as to adjust the position of the hook 6 so as to better hang the food. The height of the storage tray 7 is adjusted through the positioning rod and the adjustment hole 17, which further facilitates the placement of the food.
[0035] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vacuum drying mechanism with high drying efficiency, comprising a base (1), a vacuum drying box (2) fixedly mounted on the upper surface of the base (1), and an adsorption drying tower (18), characterized in that: A rotating shaft (3) and a storage tray (4) detachably mounted on the outer surface of the rotating shaft (3) are mounted inside the vacuum drying box (2) via bearings, and a housing (5) is mounted on the top of the rotating shaft (3), a hook (6) is arranged below the housing (5), an adjusting mechanism for adjusting the hook (6) is arranged inside the housing (5), and a rotating mechanism for driving the rotating shaft (3) is arranged inside the vacuum drying box (2); The adjusting mechanism comprises a rotating disk (7) rotatably mounted inside the housing (5), a reduction motor (8) fixedly mounted inside the housing (5), a transmission gear (9) fixedly mounted on the output shaft of the reduction motor (8), a driven gear (10) fixedly mounted on the outer surface of the rotating disk (7) and meshing with the transmission gear (9), and a sliding rod (11) slidably arranged inside the housing (5) and connected to the rotating disk (7), and the hook (6) is fixedly mounted on the lower surface of the sliding rod (11) at one end away from the rotating disk (7); The rotating mechanism comprises an intermittent motor (23) fixedly mounted on an outer wall of one side of the vacuum drying box (2), a rotating rod (24) fixedly mounted on an output shaft of the intermittent motor (23) and extending into the interior of the vacuum drying box (2), and a driving gear (25) fixedly mounted on the other end of the rotating rod (24) and meshing with the outer surface of the rotating shaft (3).
2. A vacuum drying mechanism with high drying efficiency according to claim 1, characterized in that: The shell (5) has a sliding opening (14) in communication with the lower surface, the sliding rod (11) is located in the sliding opening (14), and guide grooves (16) are provided on the inner wall on the opposite side of the sliding opening (14), and guide blocks (15) slidably connected to the two guide grooves (16) are installed on both sides of the sliding rod (11) close to the inner wall of the sliding opening (14).
3. A vacuum drying mechanism with high drying efficiency according to claim 1, characterized in that: A shaft rod (12) slidably connected to the rotating disk (7) is fixedly mounted on one end of the sliding rod (11) away from the hook (6); an arc-shaped adjustment opening (13) adapted to the shaft rod (12) is provided inside the rotating disk (7); and the shaft rod (12) is slidably connected to the arc-shaped adjustment opening (13).
4. A vacuum drying mechanism with high drying efficiency according to claim 3, characterized in that: The number of the hooks (6) is five, the number of the slide bars (11), the shaft bars (12) and the arc-shaped adjustment openings (13) in the adjustment mechanism are all five, and the five slide bars (11) are evenly distributed around the storage tray (4).
5. A vacuum drying mechanism with high drying efficiency according to claim 1, characterized in that: The rotating shaft (3) and the storage tray (4) are both provided with adjustment holes (17), and positioning rods are inserted into the adjustment holes (17). The number of the adjustment holes (17) on the rotating shaft (3) is multiple.
6. A vacuum drying mechanism with high drying efficiency according to claim 1, characterized in that: Output pipes (19) are installed on both inner walls of the left and right sides of the vacuum drying box (2), and a plurality of nozzles (20) distributed at equal intervals are fixedly connected to the opposite sides of the two output pipes (19). Air pumps (21) are fixedly installed on both outer walls of the left and right sides of the vacuum drying box (2). A connecting pipe (22) is fixedly connected to the top of the adsorption drying tower (18), and the output ends and input ends of the two air pumps (21) are fixedly connected to the two output pipes (19), the adsorption drying tower (18) and the connecting pipe (22) respectively.
7. A vacuum drying mechanism with high drying efficiency according to claim 1, characterized in that: A sealed door is hingedly connected to the front of the vacuum drying box (2), and an observation window (26) is installed on the sealed door.