Freeze drying box with temporary storage function

Abstract

The utility model belongs to the technical field of freeze drying boxes, and provides a freeze drying box with a temporary storage function, which comprises a box body, a drying chamber is arranged on the box body, a closed window is arranged on one side of the drying chamber, the closed window is hinged with the box body, a closed space is formed by the drying chamber and the closed window, and samples are placed in the closed space. Supporting legs are arranged at four corners of the bottom of the box; the first side plate is connected with the side wall of one side of the box body; the bearing plate is used for bearing the dried sample, and the bearing plate is hinged to the first side plate through a hinge; and the adjusting unit is located at the bottom of the first side plate, and when the included angle between the bearing plate and the first side plate is 180 degrees, the adjusting unit is used for supporting the lower surface of the bearing plate. According to the utility model, the adjustable bearing plate is designed, and a temporary storage area is provided, so that dried samples can be conveniently placed on the bearing plate in the sample drying process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of freeze drying oven, especially relates to a freeze drying oven with temporary storage function. BACKGROUND

[0002] Freeze drying oven is a common equipment in the laboratory, usually placed in the freeze drying chamber.

[0003] In actual use, the sample is usually placed in batches when it is taken out of the freeze drying oven, and the staff places it on the upper surface by hand. Because the size of the tray is limited, multiple trays are needed to place all the samples. If a larger tray is customized to place all the samples, the weight is larger, which is a test of the physical strength of the staff.

[0004] At the same time, the existing freeze drying oven does not have a sample storage area supporting multiple trays, and it is difficult for the staff to operate with one hand holding the tray and the other hand holding the sample. This traditional operation mode leads to low efficiency and complicated operation of the drying process of multiple batches of samples.

[0005] Therefore, the existing freeze drying oven has the problems of low efficiency and inconvenience in processing multiple batches of samples, and a freeze drying oven with temporary storage function is needed to solve the above technical problems. SUMMARY

[0006] The utility model discloses to solve above technical problem, proposes a kind of freeze drying oven with temporary storage function, by design adjustable support plate, provide a temporary storage area, so that in the sample drying process, dry sample can be conveniently placed on support plate, to solve the problem of low efficiency and inconvenience of traditional freeze drying oven in processing multiple batches of samples.

[0007] The technical scheme of the utility model is:

[0008] The utility model discloses a kind of freeze drying oven with temporary storage function, comprising:

[0009] Box, the box is equipped with drying chamber, the drying chamber is provided with closed window on one side, the closed window is hinged with the box, the drying chamber and the closed window form closed space, sample is placed in closed space, the box bottom four corners are provided with support leg;

[0010] Side plate one, the side plate one is connected with the side wall of box one side;

[0011] Support plate, the support plate is used to support dry sample, the support plate and the side plate one are hinged by hinge;

[0012] An adjusting unit is arranged at the bottom of the first side plate, and the adjusting unit is used for supporting the lower surface of the supporting plate when the included angle between the supporting plate and the first side plate is 180°.

[0013] Preferably, the adjusting unit comprises:

[0014] A second side plate is arranged below the first side plate and is parallel to the first side plate, and the second side plate is connected to the side wall of the first side of the box body.

[0015] A plurality of support frames are arranged at equal intervals between the first side plate and the second side plate, the upper surface of the support frame is rotatably connected to the first side plate, the lower surface of the support frame is rotatably connected to the second side plate, and the upper surface of the support frame is matched with the lower surface of the supporting plate.

[0016] A plurality of stepping motors are arranged at equal intervals, and the stepping motor is matched with the support frame, the stepping motor is connected to the lower surface of the second side plate, the output shaft of the stepping motor is coaxially fixedly connected to the rotating shaft of the support frame, and the output shaft of the stepping motor is rotatably connected to the second side plate.

[0017] Preferably, the size of the upper surface of the support frame is greater than the size of the lower surface of the support frame.

[0018] Preferably, the upper surface of the first side plate is provided with a plug-in groove, and a bottled disinfectant is placed in the plug-in groove.

[0019] Preferably, the upper surface of the first side plate is provided with a plurality of rectangular grooves, and a bagged dust-free paper is placed in the rectangular grooves.

[0020] Preferably, the middle part of the closed window is a transparent window.

[0021] Preferably, the upper surface of the first side plate is provided with a baffle plate on both sides.

[0022] The upper surface of the supporting plate is provided with a H-shaped baffle plate, and the height of the H-shaped baffle plate is the same as that of the baffle plate.

[0023] Compared with the prior art, the utility model has the advantages and effects that:

[0024] (1) The utility model discloses an adjustable supporting plate, provides a temporary storage area, so that the dried sample can be conveniently placed on the supporting plate during the sample drying process, thereby solving the problems of low efficiency and inconvenient operation of the traditional freeze-drying box when processing multiple batches of samples.

[0025] (2) The cooperation of the support frame and the stepping motor: by setting the stepping motor and the support frame, the support of the supporting plate can be realized, so that the placement and transfer of the sample are more convenient, the operation efficiency is improved, and the physical consumption during manual operation is reduced.

[0026] (3) The plug-in slot and the rectangular slot arranged on the side plate one are respectively used for placing the bottled disinfectant water and the bagged dust-free paper, disinfection and cleaning of the supporting plate, the side plate one and the tray are facilitated, and the hygiene and safety of the sample processing process are ensured.

[0027] (4) The design of the baffle one on the upper surface of the side plate one and the U-shaped baffle on the upper surface of the supporting plate can form a blockage at the edge of the supporting plate, so that the sample is prevented from accidentally falling during placement or transfer, and the stability of sample storage is improved. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 Structure diagram of the initial state of the embodiment 1 of the utility model Figure 1 .

[0029] Figure 2 Structure diagram of the initial state of the embodiment 1 of the utility model Figure 2 .

[0030] Figure 3 Structure diagram of the initial state of the embodiment 1 of the utility model Figure 1 .

[0031] Figure 4 Structure diagram of the initial state of the embodiment 1 of the utility model Figure 2 .

[0032] Figure 5 Structure diagram of the working state of the embodiment 2 of the utility model.

[0033] REFERENCE NUMERALS:

[0034] 1, box body; 10, drying chamber; 11, closed window; 12, supporting leg;

[0035] 2, side plate one; 20, plug-in slot; 21, rectangular slot; 22, baffle one;

[0036] 3, supporting plate; 30, U-shaped baffle;

[0037] 4, side plate two; 40, support frame; 41, stepping motor. DETAILED DESCRIPTION

[0038] In order to make the person skilled in the art better understand the utility model, the utility model will be further described in combination with specific embodiments.

[0039] Embodiment 1:

[0040] As Figures 1-4 shown, the utility model provides a freeze -drying box with temporary storage function, include:

[0041] Box 1, box 1 is provided with drying chamber 10, drying chamber 10 one side is provided with closed window 11, closed window 11 is hinged with box 1, drying chamber 10 and closed window 11 form closed space, sample is placed in closed space, box 1 bottom four corners are provided with support leg 12;

[0042] Side plate one 2, side plate one 2 is connected with the side wall of box 1 side;

[0043] Support plate 3, support plate 3 is used for supporting the sample after drying, and support plate 3 is hinged with side plate one 2;

[0044] Adjusting unit, adjusting unit is located at the bottom of side plate one 2, when the included angle between support plate 3 and side plate one 2 is 180 °, adjusting unit is used for supporting the lower surface of support plate 3.

[0045] Adjusting unit includes:

[0046] Side plate two 4, side plate two 4 is located below side plate one 2 and is parallel with side plate one 2, and side plate two 4 is connected with the side wall of box 1 side;

[0047] Support frame 40, support frame 40 is provided with several, and equal interval arrangement, support frame 40 is located between side plate one 2 and side plate two 4, the upper surface of support frame 40 is rotatably connected with side plate one 2, the lower surface of support frame 40 is rotatably connected with side plate two 4, and the upper surface of support frame 40 is matched with the lower surface of support plate 3.

[0048] Stepping motor 41, stepping motor 41 is provided with several, and equal interval arrangement, stepping motor 41 corresponds to support frame 40, stepping motor 41 is connected with the lower surface of side plate two 4, the output shaft of stepping motor 41 is coaxially fixedly connected with the rotating shaft of support frame 40, and the output shaft of stepping motor 41 is rotatably connected with side plate two 4.

[0049] The size of the upper surface of support frame 40 is greater than the size of the lower surface of support frame 40.

[0050] The upper surface of side plate one 2 is provided with plug-in slot 20, and bottled disinfectant water is placed in plug-in slot 20.

[0051] The upper surface of side plate one 2 is provided with a plurality of rectangular grooves 21, and bagged dust-free paper is placed in rectangular groove 21.

[0052] The middle part of closed window 11 is a transparent window.

[0053] Working principle:

[0054] First, open the closed window 11 to place the sample to be dried in the drying chamber 10, close the closed window 11, and the closed window 11 forms a closed space with the drying chamber 10 to facilitate drying of the sample. During the drying process of the sample, the initial state (see Figure 3 of the supporting plate 3 is 90° with the side plate 1 2.

[0055] When the sample drying is completed, the operator adjusts the angle between the supporting plate 3 and the side plate 1 2 to 180°, starts the stepping motor 41, and the output shaft of the stepping motor 41 rotates 90° to drive the support frame 40 to rotate. The upper surface of the support frame 40 on the lower surface of the supporting plate 3 is attached, and at this time, it is the working state (see Figure 2 ) of the supporting plate 3.

[0056] Disinfection of the supporting plate 3, the side plate 1 2 and the tray, take out the bottled disinfectant water placed in the insertion slot 20, spray the supporting plate 3 and the side plate 1 2, and then take out the bagged dust-free paper placed in the rectangular slot 21, and wipe the supporting plate 3, the side plate 1 2 and the tray with the dust-free paper.

[0057] Place the dried sample, place multiple trays on the supporting plate 3, then transfer the dried sample to the tray, and realize temporary storage on the supporting plate 3.

[0058] Embodiment 2:

[0059] Embodiment 2 of the utility model is described by using Figure 5 . In addition, the parts which are not different from embodiment 1 are omitted and the same reference signs are given.

[0060] As shown in Figure 5 , the utility model relates to a freeze-drying oven with temporary storage function, which comprises:

[0061] The upper surface of the side plate 1 2 is provided with a baffle 1 22 on both sides.

[0062] The upper surface of the supporting plate 3 is provided with a L-shaped baffle 30, and the height of the L-shaped baffle 30 is the same as that of the baffle 1 22.

[0063] Working principle: the baffle 1 22 and the L-shaped baffle 30 can form a barrier at the edge of the side plate 1 2 and the supporting plate 3, so as to prevent the sample from accidentally falling during placement or transfer.

[0064] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model. Any equivalent change and modification within the scope of the utility model should still belong to the scope covered by the utility model.

Claims

1. A freeze-drying chamber having a temporary storage function, characterized by comprising: Include: Box (1), the box (1) is provided with a drying chamber (10), one side of the drying chamber (10) is provided with a closed window (11), the closed window (11) is hinged with the box (1), the drying chamber (10) and the closed window (11) form a closed space, the sample is placed in the closed space, the bottom of the box (1) is provided with support legs (12) at four corners; Side plate one (2), the side plate one (2) is connected with the side wall of the box (1) on one side; Support plate (3), the support plate (3) is used for supporting the dried sample, the support plate (3) is hinged with the side plate one (2) through a hinge; Adjusting unit, the adjusting unit is located at the bottom of the side plate one (2), when the included angle between the support plate (3) and the side plate one (2) is 180°, the adjusting unit is used for supporting the lower surface of the support plate (3).

2. The freeze dryer with temporary storage function according to claim 1, characterized in that, The adjusting unit comprises: Side plate two (4), the side plate two (4) is located below the side plate one (2) and parallel to the side plate one (2), the side plate two (4) is connected with the side wall of the box (1) on one side; Support frame (40), a plurality of support frames (40) are arranged at equal intervals, the support frame (40) is located between the side plate one (2) and the side plate two (4), the upper surface of the support frame (40) is rotatably connected with the side plate one (2), the lower surface of the support frame (40) is rotatably connected with the side plate two (4), the upper surface of the support frame (40) cooperates with the lower surface of the support plate (3); Stepping motor (41), a plurality of stepping motors (41) are arranged at equal intervals, the stepping motor (41) corresponds to the support frame (40) one by one, the stepping motor (41) is connected with the lower surface of the side plate two (4), the output shaft of the stepping motor (41) is coaxially fixedly connected with the rotating shaft of the support frame (40), and the output shaft of the stepping motor (41) is rotatably connected with the side plate two (4).

3. The freeze-drying cabinet with temporary storage function according to claim 2, characterized in that, The size of the upper surface of the support frame (40) is greater than the size of the lower surface of the support frame (40).

4. The freeze dryer with temporary storage function according to claim 1, characterized in that, The upper surface of the side plate one (2) is provided with a plug-in slot (20), and a bottled disinfectant is placed in the plug-in slot (20).

5. The freeze dryer with temporary storage function according to claim 1, characterized in that, The upper surface of the side plate one (2) is provided with a plurality of rectangular grooves (21), and bagged dust-free paper is placed in the rectangular grooves (21).

6. The freeze dryer with temporary storage function according to claim 1, characterized in that, The middle part of the closed window (11) is a transparent window.

7. The freeze-drying box with temporary storage function according to claim 1, wherein, The upper surface of the side plate one (2) is provided with a baffle one (22) on both sides; The upper surface of the support plate (3) is provided with a U-shaped baffle (30) on both sides, and the height of the U-shaped baffle (30) is the same as that of the baffle one (22).

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