Quick freeze-drying equipment for freeze-dried fruits

By introducing screw rods and push plate mechanisms into the freeze-drying equipment, and combining motor adjustment and air circulation design, the problem of not being easy to freeze-dry on the surface of the tray is solved, the lyophilization efficiency and applicability are improved, and automation is achieved and efficient lyophilization process.

CN222148900UActive Publication Date: 2024-12-13QINGDAO POWERFUL TALENT BIOTECH CO LTD
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Patent Information

Application Number
CN202420016585.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-04
Publication Date
2024-12-13
Estimated Expiration
2034-01-04

AI Technical Summary

Technical Problem

During the fruit drying process of existing freeze-drying equipment, the surface of the tray is not easy to freeze dry, and it needs to be broken manually to affect the efficiency.

Method used

A quick freeze-dried fruit freeze-drying equipment was designed, using a screw rod and push plate mechanism to automatically flatten the dried fruit on the tray, and adjust the push plate height by a motor, combining the hot and cold drying unit and ventilation hole design to improve air circulation. .

Benefits of technology

It realizes that freeze-drying efficiency can be improved without manual dispersion, save time, applicability and efficiency, and speed up processing speed through air circulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses quick freeze-drying equipment for freeze-dried fruits, which comprises a machine body, a freeze-drying unit is fixedly arranged on the bottom side in the machine body, a supporting rod is arranged in the machine body, three pairs of supporting blocks are fixedly mounted on the inner side of the supporting rod, a tray is arranged above the supporting blocks, and the tray is arranged on the machine body. A first motor is fixedly mounted on one side of the outer surface of the machine body through a mounting seat, a connecting frame is fixedly mounted on the inner side of the machine body, and two rotating rods are rotationally mounted on the inner side of the connecting frame. By arranging the lead screw and the push plate, the first motor is started, the first motor drives the lead screw to rotate, the lead screw drives the moving block and the connecting block to move front and back, the connecting block drives the push plate to move front and back, dried fruits on the tray are flattened, the dried fruits on the tray do not need to be scattered before processing, time is saved, and working efficiency is improved; and the height of a push plate is adjusted through a second motor, the dried fruits can be processed according to the sizes, and the applicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fruit freeze-drying, in particular to a freeze-dried fruit rapid freeze-drying device. Background Art

[0002] With the development of the times, there are technical means for the continuous preservation of fruits, which meet the demand for long-term storage while preserving the nutrition of fruits. At present, freeze dryers are mainly used to achieve this technology. Dryer refers to a mechanical device that uses heat energy to reduce the moisture content of materials. It is used to dry objects: fresh fruits are sliced ​​or cut into pieces and then passed through the interaction of the cold and hot mechanisms of the freeze dryer, so that the fruits gradually lose moisture and become crisp.

[0003] When processing dried fruits, the dried fruits are placed on a tray. The surface of the tray and the dried fruits are not easy to freeze-dry. The dried fruits need to be manually broken up and flattened on the tray, otherwise the freeze-drying efficiency of the internal dried fruits will be affected. Therefore, a freeze-dried fruit rapid freeze-drying device is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a freeze-dried fruit rapid freeze-drying device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A freeze-dried fruit rapid freeze-drying device comprises a body, a freeze-drying unit is fixedly arranged on the bottom side of the body, a support rod is arranged inside the body, three pairs of support blocks are fixedly installed on the inner side of the support rod, a tray is arranged above the support block, a first motor is fixedly installed on one side of the outer surface of the body through a mounting seat, a connecting frame is fixedly installed on the inner side of the body, two rotating rods are rotatably installed on the inner side of the connecting frame, chains are sleeved on the outer walls of the two rotating rods, three gears are rotatably installed on the inner side of the connecting frame near the chain, three adjusting frames are fixedly installed on the outer wall of the connecting frame, a screw rod is rotatably installed on the connecting frame near the inside of the adjusting frame, a moving block is threadedly installed on the outer surface of the screw rod, connecting blocks are arranged on both sides of the moving block, and a push plate is arranged below the connecting block.

[0007] Furthermore, the first motor output shaft is fixedly connected to one of the rotating rods, the three gears are meshed with the chain, openings are provided on both sides of the adjustment frame, the connecting block is fixedly connected to the moving block through the openings, and the gears are fixedly connected to the screw rod through the rotating shaft.

[0008] Furthermore, a second motor is fixedly mounted above the connection block via a mounting seat, a threaded column is rotatably mounted below the connection block, and a sleeve is fixedly mounted above the baffle.

[0009] Furthermore, the second motor output shaft is fixedly connected to the threaded column, and the threaded column is threadedly connected to the sleeve.

[0010] Furthermore, six pairs of mounting blocks are fixedly installed on both sides of the interior of the machine body, and baffles are rotatably installed between the six pairs of mounting blocks.

[0011] Furthermore, a door is hingedly mounted on the outer wall of the machine body, and an observation window is fixedly arranged at the center of the door.

[0012] Furthermore, a plurality of ventilation holes are provided on the bottom side of the tray.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a screw rod and a push plate, and the first motor is started. The first motor drives the screw rod to rotate, and the screw rod drives the moving block and the connecting block to move forward and backward. The connecting block drives the push plate to move forward and backward, so that the dried fruits on the tray are flattened. There is no need to break up the dried fruits on the tray before processing, which saves time and improves work efficiency. The height of the push plate is adjusted by the second motor, and the dried fruits can be processed according to their size, thereby improving the applicability of the device.

[0015] 2. The utility model is provided with ventilation holes, and when the hot and cold drying units are turned on, air can circulate inside the fruit, and then pass through the baffles on both sides to facilitate the contact between the air and the bottom of the fruit, thereby accelerating the processing speed and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a freeze-dried fruit rapid freeze-drying device proposed by the utility model;

[0017] Figure 2 This is a front view structural schematic diagram of a freeze-dried fruit rapid freeze-drying device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of an adjustment frame of a freeze-dried fruit rapid freeze-drying device proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of a connecting block of a freeze-dried fruit rapid freeze-drying device proposed by the utility model;

[0020] Figure 5 The utility model discloses a schematic diagram of the internal structure of a connection frame of a freeze-dried fruit rapid freeze-drying device.

[0021] In the figure: 1. body; 2. freeze drying unit; 3. support rod; 4. support block; 5. tray; 6. connection frame; 7. first motor; 8. rotating rod; 9. chain; 10. gear; 11. adjustment frame; 12. screw rod; 13. moving block; 14. connection block; 15. second motor; 16. threaded column; 17. sleeve; 18. push plate; 19. box door; 20. observation window; 21. mounting block; 22. baffle; 23. ventilation hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 , a freeze-dried fruit rapid freeze-drying device, comprising a body 1, a freeze-drying unit 2 is fixedly arranged on the bottom side of the body 1, a support rod 3 is arranged inside the body 1, three pairs of support blocks 4 are fixedly installed on the inner side of the support rod 3, a tray 5 is arranged above the support block 4, a first motor 7 is fixedly installed on one side of the outer surface of the body 1 through a mounting seat, a connecting frame 6 is fixedly installed on the inner side of the body 1, two rotating rods 8 are rotatably installed on the inner side of the connecting frame 6, chains 9 are sleeved on the outer walls of the two rotating rods 8, three gears 10 are rotatably installed on the inner side of the connecting frame 6 near the chain 9, three adjusting frames 11 are fixedly installed on the outer wall of the connecting frame 6, a screw rod 12 is rotatably installed on the connecting frame 6 near the adjusting frame 11, a moving block 13 is threadedly installed on the outer surface of the screw rod 12, connecting blocks 14 are arranged on both sides of the moving block 13, and a push plate 18 is arranged below the connecting block 14.

[0024] Reference Figure 2 and Figure 5 In this embodiment, specifically: the output shaft of the first motor 7 is fixedly connected to one of the rotating rods 8, the three gears 10 are meshed with the chain 9, the adjusting frame 11 is provided with openings on both sides, the connecting block 14 is fixedly connected to the moving block 13 through the opening, the gear 10 is fixedly connected to the screw rod 12 through the rotating shaft, the first motor 7 drives the screw rod 12 to rotate, the screw rod 12 drives the moving block 13 and the connecting block 14 to move forward and backward, the connecting block 14 drives the push plate 18 to move forward and backward, the dried fruits on the tray 5 are flattened, and there is no need to break up the dried fruits on the tray 5 before processing, which saves time and improves work efficiency.

[0025] Reference Figure 4 In this embodiment, specifically: a second motor 15 is fixedly mounted on the top of the connecting block 14 through a mounting seat, a threaded column 16 is rotatably mounted below the connecting block 14, and a sleeve 17 is fixedly mounted on the top of the baffle 22.

[0026] Reference Figure 4 In this embodiment, specifically: the output shaft of the second motor 15 is fixedly connected to the threaded column 16, and the threaded column 16 is threadedly connected to the sleeve 17. By rotating the threaded column 16, the threaded column 16 drives the internal sleeve 17 to move downward, and the height of the push plate 18 is adjusted to facilitate the processing of different fruits. At the same time, a locking structure is installed inside the sleeve 17 to prevent the push plate 18 from falling out.

[0027] Reference Figure 2 In this embodiment, specifically: six pairs of mounting blocks 21 are fixedly installed on both sides of the body 1, and baffles 22 are rotatably installed between the six pairs of mounting blocks 21. By providing the baffles 22, the baffles 22 adjust the direction of the air inside the body 1 to facilitate the processing of the internal fruit.

[0028] Reference Figure 1 In this embodiment, specifically: a door 19 is hingedly installed on the outer wall of the body 1, and an observation window 20 is fixedly provided at the center of the door 19.

[0029] Reference Figure 3 In this embodiment, specifically: a plurality of ventilation holes 23 are provided on the bottom side of the tray 5. By providing the ventilation holes 23, when the hot and cold drying units 2 are turned on, air can circulate inside the fruit, and then pass through the baffles 22 on both sides to facilitate air contact with the bottom of the fruit, thereby accelerating the processing speed and improving work efficiency.

[0030] Working principle: When in use, pour the dried fruits to be processed onto the tray 5, put the tray 5 into the machine body 1 and close the box door 19, start the first motor 7, the first motor 7 drives the chain 9 to rotate, the chain 9 drives the three gears 10 to rotate, the gear 10 drives the screw rod 12 to rotate, the screw rod 12 drives the moving block 13 and the connecting block 14 to move forward and backward, turn on the second motor 15, the second motor 15 drives the threaded column 16 to rotate, the threaded column 16 rotates and pushes the sleeve 17 to move downward, adjust the height of the push plate 18, and facilitate the push plate 18 to process the fruit plate.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0032] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

Claims

1. A freeze-dried fruit rapid freeze-drying device, comprising a body (1), characterized in that: A freeze drying unit (2) is fixedly arranged on the bottom side of the machine body (1), a support rod (3) is arranged inside the machine body (1), three pairs of support blocks (4) are fixedly installed on the inner side of the support rod (3), a tray (5) is arranged above the support block (4), a first motor (7) is fixedly installed on one side of the outer surface of the machine body (1) via a mounting seat, a connecting frame (6) is fixedly installed on the inner side of the machine body (1), two rotating rods (8) are rotatably installed on the inner side of the connecting frame (6), and the two rotating rods (8) are rotatably mounted on the inner side of the connecting frame (6). A chain (9) is sleeved on the outer wall of the rod (8); three gears (10) are rotatably mounted on the inner side of the connecting frame (6) near the chain (9); three adjustment frames (11) are fixedly mounted on the outer wall of the connecting frame (6); a screw rod (12) is rotatably mounted on the inner side of the connecting frame (6) near the adjustment frame (11); a moving block (13) is threadedly mounted on the outer surface of the screw rod (12); connecting blocks (14) are arranged on both sides of the moving block (13); and a push plate (18) is arranged below the connecting block (14).

2. A freeze-dried fruit rapid freeze-drying device according to claim 1, characterized in that: The output shaft of the first motor (7) is fixedly connected to one of the rotating rods (8), the three gears (10) are meshed with the chain (9), openings are provided on both sides of the adjustment frame (11), the connecting block (14) is fixedly connected to the moving block (13) through the opening, and the gear (10) is fixedly connected to the screw rod (12) through the rotating shaft.

3. The freeze-dried fruit rapid freeze-drying device according to claim 1, characterized in that: Six pairs of mounting blocks (21) are fixedly mounted on both sides of the machine body (1), and baffles (22) are rotatably mounted between the six pairs of mounting blocks (21).

4. A freeze-dried fruit rapid freeze-drying device according to claim 3, characterized in that: A second motor (15) is fixedly mounted above the connection block (14) via a mounting seat, a threaded column (16) is rotatably mounted below the connection block (14), and a sleeve (17) is fixedly mounted above the baffle (22).

5. A freeze-dried fruit rapid freeze-drying device according to claim 4, characterized in that: The output shaft of the second motor (15) is fixedly connected to the threaded column (16), and the threaded column (16) is threadedly connected to the sleeve (17).

6. The freeze-dried fruit rapid freeze-drying device according to claim 1, characterized in that: A door (19) is hingedly mounted on the outer wall of the machine body (1), and an observation window (20) is fixedly arranged at the center of the door (19).

7. The freeze-dried fruit rapid freeze-drying device according to claim 1, characterized in that: A plurality of ventilation holes (23) are provided on the bottom side of the tray (5).