Fruit and vegetable vacuum freeze-drying equipment with trays convenient to wash
By designing a bracket mechanism and a rapid discharge mechanism, the trays of the fruit and vegetable vacuum freeze-drying equipment can be quickly changed and discharged, solving the problems of low efficiency and energy consumption during continuous operation, and improving the working efficiency and energy utilization of the equipment.
Patent Information
- Application Number
- CN202422795269.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-17
AI Technical Summary
Existing vacuum freeze-drying equipment for fruits and vegetables takes a long time to load and unload trays during continuous operation, which affects efficiency. In addition, prolonged opening of the tank at low temperatures increases energy consumption.
The design incorporates a tray mechanism and a rapid discharge mechanism, allowing the entire tray mechanism to be directly removed during continuous operation. The placement of the pallet is carried out outside the tank, and rapid discharge is achieved through the lifting pallet and discharge chute.
It shortens the loading and unloading time, improves the discharge efficiency, reduces energy consumption, and facilitates pallet rinsing and cleaning.
Smart Images

Figure CN223649558U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vacuum freeze-drying technology, and in particular to a vacuum freeze-drying device for fruits and vegetables with a convenient rinsing tray. Background Technology
[0002] A fruit and vegetable vacuum freeze dryer freezes fruits and vegetables by freezing them and placing them in a vacuum environment. Utilizing the effects of low temperature and vacuum, moisture is directly converted from the fruits and vegetables into vapor, which is then removed by a condenser. This process preserves the nutrients and flavor of the fruits and vegetables, extends their shelf life, and is a highly efficient method of fruit and vegetable processing.
[0003] Currently, diced fruits and vegetables are placed directly on trays and then sequentially into racks. However, the existing system requires all trays to be removed before retrieval, which is inefficient.
[0004] The existing publicly available technical solution, announcement number CN219474097U, discloses a vacuum freeze-drying device for fruits and vegetables, including a tank body, a bracket in the tank body, a tray on the bracket, a rotatable baffle on one side of the upper end of the tray, and flanges on the other three sides of the upper end of the tray. Positioning rods are provided on the front and rear sides of the baffle. The bracket includes a fixed support and a movable support, and mounting seats corresponding to the positioning rods are provided on the fixed support and the movable support. A guide block is provided on the rear side of the movable support, and a guide groove is provided on the rear side of the tank body. A pull plate is provided in the tank body to drive the movable support to move. This not only makes unloading and cleaning convenient, but also makes it easy to install and fix the tray, which helps to improve work efficiency.
[0005] In actual implementation, the brackets of the above technical solution are fixed inside the tank. When loading and unloading, the pallets can only be installed sequentially in the brackets inside the tank, which takes a lot of time. This has little impact on a single operation, but if continuous operation is required, the tank will be open for a long time between operations. After the initial operation, the tank is in a low-temperature state. If the tank is open for a long time, the temperature inside the tank will rise, and more energy will be consumed during the second operation. In order to reduce energy consumption, the interval time required to place the pallets in the middle during continuous operation should be as short as possible. Summary of the Invention
[0006] The purpose of this utility model is to provide a fruit and vegetable vacuum freeze-drying device with a convenient tray for rinsing, which can directly remove the entire tray and only needs to replace the entire tray during continuous operation. The tray placement can be carried out outside the tank, reducing the time spent on loading and unloading, thereby solving the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a vacuum freeze-drying device for fruits and vegetables with a convenient tray for rinsing, comprising a tank body, wherein a tray for placing fruits and vegetables is provided inside the tank body, and a bracket mechanism for supporting the tray is provided on both sides of the tray, a quick discharge mechanism for adjusting the tray angle is provided on the bracket mechanism, and a bottom support plate for supporting the bracket mechanism is provided at the bottom of the bracket mechanism.
[0008] A connecting groove is provided at the connection between the bottom support plate and the bracket mechanism;
[0009] The bracket mechanism includes a first bracket, a second bracket is provided on one side of the first bracket, and the bottom of both the second bracket and the first bracket is provided with a connecting slider that is adapted to the connecting groove.
[0010] Preferably, the bracket mechanism further includes a connecting rod disposed between the second bracket and the first bracket, wherein the second bracket has a plurality of equidistant and evenly distributed discharge slots inside, and the discharge slots are adapted to the size of the tray.
[0011] Preferably, an L-shaped lifting tray is slidably installed on the side of the second bracket near the pallet, and a fixed tray is fixed on the side of the first bracket near the pallet.
[0012] Preferably, the tray is provided with baffles on three sides, and there is no baffle on the side of the tray closest to the second bracket.
[0013] Preferably, the rapid discharge mechanism includes a lifting slide rod installed on one side of the lifting pallet, and a connecting member is fixed at the connection between the lifting slide rod and the lifting pallet, and the connecting member passes through the second bracket and is fixedly connected to the lifting pallet.
[0014] Preferably, a lifting groove is provided at the connection between the connector and the second bracket, a transmission rack is fixedly connected to the lower part of the lifting rod, and a transmission gear is meshed on one side of the transmission rack.
[0015] Preferably, a transmission rod is installed in the middle of the transmission gear, and a positioning groove is provided inside the transmission rod. A limit groove is provided at the connection between the transmission rack and the second bracket, and the transmission gear is installed inside the second bracket.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. The bracket mechanism moves on the connecting slide groove via the connecting slider, allowing the entire mechanism to be moved away from the tank. During continuous operation, the entire bracket mechanism can be directly removed and a new bracket mechanism for fruits and vegetables can be installed. The placement of the trays can be done outside the tank, reducing the time spent on loading and unloading.
[0018] 2. The set rapid discharge mechanism drives the lifting pallet to descend and lower it below the fixed pallet, tilting the pallet and discharging the material through the discharge chute, thereby improving the discharge efficiency. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 This is an overall structural view of the present invention;
[0021] Figure 2 This is a schematic diagram of the bracket mechanism of this utility model;
[0022] Figure 3 For the present utility model Figure 2 Enlarged view of A in the middle;
[0023] Figure 4 This is a schematic diagram of the lifting slide bar of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Tank body; 2. Support mechanism; 201. First support; 202. Connecting slider; 203. Connecting rod; 204. Discharge chute; 205. Second support; 206. Lifting pallet; 207. Fixed pallet; 3. Bottom support plate; 4. Pallet; 5. Quick discharge mechanism; 501. Lifting slide bar; 502. Connecting piece; 503. Transmission rack; 504. Transmission gear; 505. Positioning slot; 506. Transmission rod. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] This utility model provides a technical solution:
[0028] Please see Figures 1 to 4A vacuum freeze-drying device for fruits and vegetables with a convenient tray for rinsing includes a tank body 1. The tank body 1 is provided with a tray 4 for placing fruits and vegetables. The tray 4 is provided with a bracket mechanism 2 on both sides for supporting the tray 4. The bracket mechanism 2 is provided with a quick discharge mechanism 5 for adjusting the angle of the tray 4. The bottom of the bracket mechanism 2 is provided with a bottom support plate 3 for supporting the bracket mechanism 2.
[0029] A connecting groove is provided at the connection between the bottom support plate 3 and the bracket mechanism 2;
[0030] The bracket mechanism 2 includes a first bracket 201, a second bracket 205 is provided on one side of the first bracket 201, and a connecting slider 202 adapted to the connecting groove is provided at the bottom of both the second bracket 205 and the first bracket 201.
[0031] The bracket mechanism 2 also includes a connecting rod 203 disposed between the second bracket 205 and the first bracket 201. The second bracket 205 has several equidistant and evenly distributed discharge slots 204 inside, and the discharge slots 204 are adapted to the size of the tray 4. An L-shaped lifting plate 206 is slidably installed on the side of the second bracket 205 near the tray 4. A fixed plate 207 is fixed on the side of the first bracket 201 near the tray 4. Baffles are provided on three sides of the tray 4, and there is no baffle on the side of the tray 4 near the second bracket 205.
[0032] By adopting the above technical solution, the bracket mechanism 2 can move on the connecting slide groove via the connecting slider 202, and the whole can be moved away from the tank 1. During continuous operation, the entire bracket mechanism 2 can be directly removed and a new bracket mechanism 2 with fruits and vegetables can be installed. The placement of the tray 4 can be carried out outside the tank 1, shortening the time spent on loading and unloading. When discharging, it can be lowered directly by the lifting plate 206. At this time, the tray 4 is located at one end of the lifting plate 206 and descends. The fruits and vegetables in the tray 4 move to the discharge chute 204 through the tray 4 and are completely discharged through the discharge chute 204, thereby achieving rapid discharge. Since the tray 4 can be moved to the outside of the tank 1 as a whole with the bracket mechanism 2, it is convenient to wash the tray 4 and the bracket mechanism 2. In addition, there is no baffle on one side of the tray 4, so wastewater can be discharged quickly.
[0033] Specifically, such as Figure 4As shown, the rapid discharge mechanism 5 includes a lifting slide rod 501 installed on one side of the lifting pallet 206. A connecting piece 502 is fixed at the connection between the lifting slide rod 501 and the lifting pallet 206. The connecting piece 502 passes through the second bracket 205 and is fixedly connected to the lifting pallet 206. A lifting groove is provided at the connection between the connecting piece 502 and the second bracket 205. A transmission rack 503 is fixedly connected to the lower part of the lifting slide rod 501. A transmission gear 504 is meshed on one side of the transmission rack 503. A transmission rod 506 is installed in the middle of the transmission gear 504. A positioning slot 505 is provided inside the transmission rod 506. A limit groove is provided at the connection between the transmission rack 503 and the second bracket 205. The transmission gear 504 is installed inside the second bracket 205.
[0034] By adopting the above technical solution, the positioning block on the drive rod is inserted into the positioning slot 505 of the transmission rod 506. The drive rod drives the transmission rod 506 to rotate. During the rotation of the transmission rod 506, the transmission gear 504 can be driven to rotate. As the transmission gear 504 rotates, the transmission rack 503 and the lifting slide bar 501 move downward. This allows the lifting pallet 206 to be lower than the fixed pallet 207, causing the pallet 4 to tilt and improving the discharge efficiency.
[0035] Working principle: When discharging, the door on the tank 1 is opened. When discharging is required, the bracket mechanism 2 moves on the connecting slide groove via the connecting slider 202, moving away from the tank 1. The second bracket mechanism 2 is quickly placed inside the tank 1. The positioning block on the drive rod is inserted into the positioning slot 505 of the transmission rod 506. The drive rod drives the transmission rod 506 to rotate. During the rotation of the transmission rod 506, the transmission gear 504 can be driven to rotate. As the transmission gear 504 rotates, the transmission rack 503 and the lifting slide rod 501 move downward. This allows the lifting tray 206 to be lower than the fixed tray 207, causing the tray 4 to tilt. The fruits and vegetables in the tray 4 move towards the discharge chute 204 through the tray 4 and are completely discharged through the discharge chute 204, thus achieving rapid discharge. Since the tray 4 and the bracket mechanism 2 can be moved as a whole to the outside of the tank 1, it is convenient to wash the tray 4 and the bracket mechanism 2. Furthermore, since there is no baffle on one side of the tray 4, wastewater can be discharged quickly.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A vacuum freeze-drying device for fruits and vegetables with a convenient tray for rinsing, comprising a tank (1), characterized in that: The tank (1) is provided with a tray (4) for placing fruits and vegetables inside, and a bracket mechanism (2) for supporting the tray (4) is provided on both sides of the tray (4). A quick discharge mechanism (5) for adjusting the angle of the tray (4) is provided on the bracket mechanism (2), and a bottom support plate (3) for supporting the bracket mechanism (2) is provided at the bottom of the bracket mechanism (2). A connecting groove is provided at the connection between the bottom support plate (3) and the bracket mechanism (2); The bracket mechanism (2) includes a first bracket (201), a second bracket (205) is provided on one side of the first bracket (201), and a connecting slider (202) adapted to the connecting groove is provided at the bottom of both the second bracket (205) and the first bracket (201).
2. The fruit and vegetable vacuum freeze-drying equipment with a convenient rinsing tray as described in claim 1, characterized in that: The bracket mechanism (2) further includes a connecting rod (203) disposed between the second bracket (205) and the first bracket (201). The second bracket (205) has several equidistant and evenly distributed discharge slots (204) inside, and the discharge slots (204) are adapted to the size of the tray (4).
3. The fruit and vegetable vacuum freeze-drying equipment with a convenient rinsing tray as described in claim 2, characterized in that: The second bracket (205) has an L-shaped lifting plate (206) slidably installed on the side near the tray (4), and the first bracket (201) has a fixed plate (207) fixed on the side near the tray (4).
4. The fruit and vegetable vacuum freeze-drying equipment with a convenient rinsing tray as described in claim 3, characterized in that: The tray (4) is provided with baffles on three sides, and the side of the tray (4) near the second bracket (205) is not baffled.
5. The fruit and vegetable vacuum freeze-drying equipment with a convenient rinsing tray as described in claim 4, characterized in that: The rapid discharge mechanism (5) includes a lifting slide rod (501) installed on one side of the lifting pallet (206). A connector (502) is fixed at the connection between the lifting slide rod (501) and the lifting pallet (206), and the connector (502) passes through the second bracket (205) and is fixedly connected to the lifting pallet (206).
6. The fruit and vegetable vacuum freeze-drying equipment with a convenient rinsing tray as described in claim 5, characterized in that: A lifting groove is provided at the connection between the connector (502) and the second bracket (205). A transmission rack (503) is fixedly connected to the lower part of the lifting rod (501), and a transmission gear (504) is meshed on one side of the transmission rack (503).
7. The fruit and vegetable vacuum freeze-drying equipment with a convenient rinsing tray as described in claim 6, characterized in that: A transmission rod (506) is installed in the middle of the transmission gear (504), and a positioning slot (505) is provided inside the transmission rod (506). A limit groove is provided at the connection between the transmission rack (503) and the second bracket (205), and the transmission gear (504) is installed inside the second bracket (205).
Citation Information
Patent Citations
Vacuum freeze-drying equipment for fruits and vegetables
CN219474097U