Vacuum drying device for dried sea cucumber processing

Abstract

The vacuum drying device comprises a vacuum freeze-drying bin, an electric flat carriage and a plurality of goods shelves, the electric flat carriage moves along a track, the track is located at an opening of the vacuum freeze-drying bin, the top of the electric flat carriage is connected with a frame through a linear driving mechanism, and the frame is connected with the vacuum freeze-drying bin. The frame is connected with a supporting plate through a lifting mechanism, two steel channels are symmetrically and fixedly connected into the vacuum freeze-drying bin, the goods shelf comprises a bottom plate, a plurality of trundles are installed at the positions, corresponding to the steel channels, of the bottom of the bottom plate, and a vertical plate is fixedly installed at the top of the bottom plate. Linkage between the adjacent goods shelves can be achieved by arranging the towing hooks and the positioning holes, so that the goods shelves can be conveniently and sequentially placed into a vacuum freeze-drying bin or taken out of the vacuum freeze-drying bin, the goods shelves can be conveniently operated on the electric flatcar by arranging the linear driving mechanism and the lifting mechanism, and the working efficiency of the electric flatcar is improved. The towing hook and the positioning hole can be conveniently matched or separated, and the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a vacuum dehydration device for processing dried sea cucumbers. Background Technique

[0002] Sea cucumbers are a kind of food with high nutritional and therapeutic value. Since sea cucumbers are prone to decay at room temperature, sea cucumbers are mostly dehydrated to extend the storage period of sea cucumbers. The traditional method of dehydrating sea cucumbers requires boiling and then drying them in the sun, which seriously affects the taste of sea cucumbers and destroys the nutritional components. With the continuous development of vacuum freeze-drying technology, some enterprises have now begun to use vacuum freeze-drying equipment to dehydrate sea cucumbers.

[0003] After retrieval, the patent with the publication number CN219474097U discloses a fruit and vegetable vacuum freeze-drying device. It realizes the fixation of the tray by setting a fixed bracket and a movable bracket in cooperation. After placing the positioning rod of the tray on the support plate, cover the buckle lock and insert the fixing piece into the positioning hole to complete the fixation of the tray. The movable bracket can be driven to move along the guide groove through the pull plate, so that one end of the tray is lowered, and the cooperation of the abutting block and the wedge block can make the baffle rotate to pour out the fruits and vegetables. Further, the tray can be cleaned without water residue.

[0004] Although the above solution is convenient for taking and placing the tray, it requires workers to operate the tray one by one at the opening of the tank body (vacuum freeze-drying chamber), which is time-consuming and has low loading and unloading efficiency.

[0005] The patent with the publication number CN221593269U discloses a rapid vacuum freeze-dryer. Its freeze-drying mechanism is convenient for vacuum freeze-drying. The driving mechanism drives the moving mechanism to facilitate the transportation of the freeze-drying tray. The rotating mechanism facilitates the feeding mechanism and the lifting mechanism to move the materials on the feeding mechanism. The feeding mechanism is convenient for pushing the freeze-drying tray into the freeze-drying mechanism. The lifting mechanism is convenient for taking and placing the freeze-drying tray. The feeding mechanism is convenient for loading and unloading the freeze-drying tray, improving the practicability and freeze-drying efficiency.

[0006] Through the use of the driving mechanism, transfer mechanism, etc., the above solution can complete the loading and unloading of a tray rack in the freeze-drying chamber at one time, greatly improving the loading and unloading efficiency of the freeze-drying chamber. However, the freeze-drying chamber of this device can only process the materials of one tray rack at a time and cannot accommodate multiple tray racks at the same time. And by extending the size of the freeze-drying chamber, although the capacity of the tray rack can be increased, it is not convenient to put multiple tray racks into the freeze-drying chamber or take them out of the freeze-drying chamber in sequence during use, which needs to be improved. Content of the Utility Model

[0007] The purpose of the utility model is to provide a vacuum dehydration device for processing dried sea cucumbers to solve the problems raised in the above background technique.

[0008] To achieve the above object, the utility model provides the following technical solutions:

[0009] A vacuum dehydration device for processing dried sea cucumbers includes a vacuum freeze-drying chamber, an electric flat car, and a number of shelves. The electric flat car moves along a track, and the track is located at the opening of the vacuum freeze-drying chamber. The top of the electric flat car is connected with a frame through a linear drive mechanism, and the frame is connected with a tray through a lifting mechanism. Two channel steels are symmetrically and fixedly connected inside the vacuum freeze-drying chamber. The shelf includes a bottom plate, and a plurality of casters are installed at the corresponding positions of the bottom of the bottom plate and the channel steel. A vertical plate is fixedly installed at the top of the bottom plate. A plurality of support frames for supporting trays are fixedly installed on the outer walls on both sides of the vertical plate from top to bottom. A plurality of hooks are fixedly installed at the front end of the top of the bottom plate. A plurality of positioning holes are penetrated through the rear end of the top of the bottom plate, and the positioning holes are adapted to the hooks. The distance between the two channel steels is greater than the width dimension of the tray.

[0010] As a further scheme of the utility model: The linear drive mechanism includes a reduction motor fixedly installed on the top of the electric flat car. The output shaft of the reduction motor is fixedly connected with a lead screw. The lead screw is rotationally connected with the electric flat car through a bearing seat. A nut is sleeved on the lead screw in a matching manner, and the nut is fixedly connected with the bottom of the frame.

[0011] As a further scheme of the utility model: Two guide rails are symmetrically and fixedly connected on both sides of the top of the electric flat car where the lead screw is located. Sliders are slidably sleeved on the guide rails, and the sliders are fixedly connected with the frame.

[0012] As a further scheme of the utility model: The lifting mechanism includes an electric cylinder fixedly installed on the top of the frame. The push rod end of the electric cylinder extends into the frame and is fixedly connected with a sliding seat. The tray is fixedly connected with the sliding seat. A plurality of guide rods are slidably penetrated through the top of the sliding seat, and the guide rods are fixedly connected with the inner wall of the frame.

[0013] As a still further scheme of the utility model: A plurality of positioning blocks are fixedly installed on the top of the tray, and the positioning blocks are adapted to the positioning holes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By setting the hooks and the positioning holes, the utility model can realize the linkage between adjacent shelves, so as to facilitate the sequential placement of each shelf into the vacuum freeze-drying chamber or the extraction from the vacuum freeze-drying chamber. Through the setting of the linear drive mechanism and the lifting mechanism, it is convenient to operate the shelves on the electric flat car, and it is convenient to realize the cooperation or separation between the hooks and the positioning holes, and the operation is simple and convenient. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a vacuum dehydration device for processing dried sea cucumbers.

[0017] Figure 2 It is a schematic structural diagram of a channel steel in a vacuum dehydration device for processing dried sea cucumbers.

[0018] Figure 3 It is Figure 1 a partial enlarged view of.

[0019] Figure 4 It is a schematic structural diagram of a lifting mechanism in a vacuum dehydration device for processing dried sea cucumbers.

[0020] Among them, there are a vacuum freeze-drying chamber 1, channel steel 2, a shelf 3, a bottom plate 4, casters 5, a vertical plate 6, a supporting frame 7, a tray 8, a towing hook 9, a positioning hole 10, a track 11, an electric flat car 12, a guide rail 13, a slider 14, a frame 15, a reduction motor 16, a lead screw 17, a nut 18, an electric cylinder 19, a sliding seat 20, a guide rod 21, a supporting plate 22, and a positioning block 23. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Please refer to Figures 1 to 4 , in the embodiments of the present invention, a vacuum dehydration device for processing dried sea cucumbers includes a vacuum freeze-drying chamber 1, an electric flat car 12, and a plurality of shelves 3. The electric flat car 12 moves along the track 11, and the track 11 is located at the opening of the vacuum freeze-drying chamber 1. The top of the electric flat car 12 is connected to a frame 15 through a linear drive mechanism. A supporting plate 22 is connected to the frame 15 through a lifting mechanism. Two channel steels 2 are symmetrically and fixedly connected inside the vacuum freeze-drying chamber 1. The shelf 3 includes a bottom plate 4. A plurality of casters 5 are installed at the corresponding positions of the bottom of the bottom plate 4 and the channel steel 2. A vertical plate 6 is fixedly installed at the top of the bottom plate 4. A hanging hole is penetrated through the outer wall of the vertical plate 6 near the top. A plurality of supporting frames 7 for supporting the tray 8 are fixedly installed on both outer walls of the vertical plate 6 from top to bottom. A plurality of towing hooks 9 are fixedly installed at the front end of the top of the bottom plate 4. A plurality of positioning holes 10 are penetrated through the rear end of the top of the bottom plate 4. The positioning holes 10 are adapted to the towing hooks 9. The distance between the two channel steels 2 is greater than the width dimension of the supporting plate 22.

[0023] By adopting the above solution, after evenly laying sea cucumbers on the tray 8, the shelf 3 is hoisted onto the pallet 22, then the electric flat car 12 is started to move to the opening of the vacuum freeze-drying chamber 1, and then the lifting mechanism is started to lift the shelf 3 to an appropriate height so that the casters 5 are aligned with the corresponding channel steels 2. After that, the linear drive mechanism is started to drive the frame 15 to move, so that the pallet 22 extends into the vacuum freeze-drying chamber 1 and the casters 5 enter the channel steels 2, thus completing the loading of the first shelf 3.

[0024] After that, the pallet 22 is reset on the electric flat car 12, and the second shelf 3 is hoisted onto the pallet 22. Then, by operating the lifting mechanism and the linear drive mechanism, the hooks 9 of the second shelf 3 are hooked into the corresponding positioning holes 10 on the first shelf 3. After that, the second shelf 3 is driven into the vacuum freeze-drying chamber 1 by the linear drive mechanism, which can push the first shelf 3 to continue moving deeper into the vacuum freeze-drying chamber 1. Repeating this operation can sequentially place multiple shelves 3 into the vacuum freeze-drying chamber 1.

[0025] Similarly, when the vacuum dehydration of sea cucumbers is completed and it is necessary to take out each shelf 3 from the vacuum freeze-drying chamber 1, only by using the pallet 22 to drive the shelf 3 at the opening of the vacuum freeze-drying chamber 1 to move outwards, the cooperation of the hooks 9 and the positioning holes 10 can be used to drive multiple shelves 3 to move out of the vacuum freeze-drying chamber 1, and the operation is simple and convenient.

[0026] Specifically combined with Figure 1 、 Figure 3 and Figure 4 , in an embodiment of the present utility model, the linear drive mechanism includes a reduction motor 16 fixedly installed on the top of the electric flat car 1, the output shaft of the reduction motor 16 is fixedly connected with a lead screw 17, the lead screw 17 is rotationally connected with the electric flat car 12 through a bearing seat, a nut 18 is sleeved on the lead screw 17 in a matching manner, and the nut 18 is fixedly connected with the bottom of the frame 15.

[0027] Furthermore, two guide rails 13 are symmetrically and fixedly connected to both sides of the lead screw 17 on the top of the electric flat car 12, sliders 14 are slidably sleeved on the guide rails 13, and the sliders 14 are fixedly connected with the frame 15.

[0028] Starting the reduction motor 16 to drive the lead screw 17 to rotate can drive the frame 15 to move by the cooperation of the lead screw 17 and the nut 18. Through the cooperation of the guide rails 13 and the sliders 14, the stability of the movement of the frame 15 can be improved, and the radial force received by the lead screw 17 can be shared.

[0029] Specifically combined with Figure 4, in an embodiment of the present utility model, the lifting mechanism includes an electric cylinder 19 fixedly installed at the top of the frame 15. The push rod end of the electric cylinder 19 extends into the frame 15 and is fixedly connected to a sliding seat 20. The support plate 22 is fixedly connected to the sliding seat 20. A plurality of guide rods 21 are slidably penetrated through the top of the sliding seat 20, and the guide rods 21 are fixedly connected to the inner wall of the frame 15.

[0030] By driving the sliding seat 20 to move up and down in the frame 15 through the electric cylinder 19, the sliding seat 20 can be driven to move up and down along the guide rods 21 to ensure the stability of the up and down movement of the support plate 22.

[0031] Specifically combined with Figure 3 and Figure 4 , in an embodiment of the present utility model, a plurality of positioning blocks 23 are fixedly installed on the top of the support plate 22. The positioning blocks 23 are adapted to the positioning holes 10. Through the cooperation of the positioning blocks 23 and the positioning holes 10, during the process of moving the shelf 3 by using the support plate 22, the shelf 3 can be prevented from slipping off the support plate 22.

[0032] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A vacuum dehydration device for processing dried sea cucumbers, characterized in that: It includes a vacuum freeze-drying chamber (1), an electric flat car (12) and several shelves (3). The electric flat car (12) moves along a track (11), and the track (11) is located at the opening of the vacuum freeze-drying chamber (1). The top of the electric flat car (12) is connected with a frame (15) through a linear drive mechanism. A pallet (22) is connected to the frame (15) through a lifting mechanism. Two channel steels (2) are symmetrically and fixedly connected inside the vacuum freeze-drying chamber (1). The shelf (3) includes a bottom plate (4). At the corresponding positions of the bottom of the bottom plate (4) and the channel steel (2), a plurality of casters (5) are installed. A vertical plate (6) is fixedly installed on the top of the bottom plate (4). On both outer walls of the vertical plate (6), a plurality of supporting frames (7) for supporting pallets (8) are fixedly installed from top to bottom. A plurality of drag hooks (9) are fixedly installed at the front end of the top of the bottom plate (4). A plurality of positioning holes (10) are penetrated through the rear end of the top of the bottom plate (4). The positioning holes (10) are adapted to the drag hooks (9). The distance between the two channel steels (2) is greater than the width dimension of the pallet (22).

2. The vacuum dehydration device for processing dried sea cucumbers according to claim 1, characterized in that: The linear drive mechanism includes a reduction motor (16) fixedly installed on the top of the electric flat car (12). The output shaft of the reduction motor (16) is fixedly connected with a lead screw (17). The lead screw (17) is rotationally connected with the electric flat car (12) through a bearing seat. A nut (18) is sleeved on the lead screw (17) in a matching manner. The nut (18) is fixedly connected with the bottom of the frame (15).

3. A vacuum dehydration device for processing dried sea cucumbers according to claim 2, characterized in that: On the top of the electric flat car (12), two guide rails (13) are symmetrically and fixedly connected on both sides of the lead screw (17). Sliders (14) are slidably sleeved on the guide rails (13). The sliders (14) are fixedly connected with the frame (15).

4. A vacuum dehydration device for processing dried sea cucumbers according to claim 1, characterized in that: The lifting mechanism includes an electric cylinder (19) fixedly installed on the top of the frame (15). The push rod end of the electric cylinder (19) extends into the frame (15) and is fixedly connected with a sliding seat (20). The pallet (22) is fixedly connected with the sliding seat (20). A plurality of guide rods (21) are slidably penetrated through the top of the sliding seat (20). The guide rods (21) are fixedly connected with the inner wall of the frame (15).

5. A vacuum dehydration device for processing dried sea cucumbers according to claim 1, characterized in that: A plurality of positioning blocks (23) are fixedly installed on the top of the pallet (22). The positioning blocks (23) are adapted to the positioning holes (10).

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