CN211782299U

CN211782299U - Freeze-drying tray

Info

Publication number: CN211782299U
Application number: CN201922004376.0U
Authority: CN
Inventors: 李�柱
Original assignee: Xiamen Aisai Biotechnology Co ltd
Current assignee: Xiamen Aisai Biotechnology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-27
Anticipated expiration: 2029-11-19

Abstract

The utility model provides a freeze-drying tray, which comprises a tray body and a cover body; the tray body is provided with a bottom plate, a partition plate and two vertical plates which are oppositely arranged, the bottoms of opposite surfaces of the two vertical plates are respectively provided with an inserting plate groove, and the top surfaces of the vertical plates are provided with sliding grooves; the two opposite side edges of the bottom plate are inserted in the two inserting plate grooves in a sliding mode, the front end face or/and the rear end face of the bottom plate are inclined faces, and the inclined faces extend downwards from the top face to the bottom face of the bottom plate in an inclined mode; the partition plate is arranged between the two vertical plates and is positioned above the bottom plate, and a plurality of through holes are formed in the partition plate and are suitable for separating a plurality of freeze-drying bottles; when the bottom plate is pulled out of the inserting plate groove, the bottle bottom of the freeze-drying bottle contacts a shelf of the freeze-drying machine, and the bottle mouth end face of the freeze-drying bottle and the top face of the vertical plate are positioned on the same horizontal plane; the bottom surface of the cover body is provided with a sliding plate which is suitable for being inserted in the sliding groove in a sliding way so as to cover the cover body above the bottle mouth of the freeze-drying bottle; thereby improving the efficiency of lyophilization and preventing contamination of the product.

Description

Freeze-drying tray

Technical Field

The utility model relates to a technical field of freeze dryer, in particular to freeze-drying tray.

Background

The freeze-drying plate is an indispensable transfer tool in the production process of the lyophilized penicillin bottle products, and the freeze-drying plate can transfer the filled penicillin bottles to a freeze dryer in batches and is convenient for the freeze-dried products to be taken out of the freeze dryer and the subsequent transfer process.

In the freeze-drying tray in the related art, the penicillin bottles are directly stored on the metal tray main body and are integrally placed in a freeze dryer for in-situ freeze-drying, but the freeze-drying efficiency is low, and products in the filled penicillin bottles on the metal tray main body are easily polluted in the process of transferring to the freeze dryer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem in the above-mentioned technique to a certain extent at least, improve the heat transfer efficiency of freeze-drying bottle promptly, improve freeze-drying efficiency to can prevent that the goods from being contaminated.

To achieve the above object, the present invention provides in one aspect a freeze-drying tray, including:

the tray comprises a tray body, wherein the tray body is provided with a bottom plate, a partition plate and two vertical plates which are oppositely arranged, the bottoms of opposite surfaces of the two vertical plates are respectively provided with an inserting plate groove, and the top surfaces of the vertical plates are provided with sliding grooves; the two opposite side edges of the bottom plate are slidably inserted into the two inserting plate grooves in a one-to-one correspondence manner, the front end surface or/and the rear end surface of the bottom plate are inclined surfaces, and the inclined surfaces extend downwards from the top surface to the bottom surface of the bottom plate in an inclined manner; the partition plate is arranged between the two vertical plates and is positioned above the bottom plate, and a plurality of through holes are formed in the partition plate and are suitable for separating a plurality of freeze-drying bottles; when the bottom plate is pulled out of the inserting plate groove, the bottle bottom of the freeze-drying bottle contacts a shelf of a freeze dryer, and the bottle mouth end face of the freeze-drying bottle and the top face of the vertical plate are positioned on the same horizontal plane;

the bottom surface of the cover body is provided with a sliding plate, and the sliding plate is suitable for being inserted into the sliding groove in a sliding mode so as to cover the cover body above the bottle opening of the freeze-drying bottle.

According to the freeze-drying tray, when the freeze-drying bottle is transported into the freeze-drying machine, the bottom plate is pulled away, so that the bottom of the freeze-drying bottle can be directly contacted with a heat source, the heat transfer efficiency of the freeze-drying bottle is improved, the bottom plate can be quickly inserted into the inserting plate groove through the inclined plane arrangement of the bottom plate, and the freeze-drying bottle cannot interfere with the inserting action of the bottom plate; in addition, the cover body is in sliding insertion connection with the vertical plate, so that the cover body is covered above the bottle opening of the freeze-drying bottle in the transferring process of the freeze-drying tray, and the product in the freeze-drying bottle can be prevented from being polluted; in addition, through the size arrangement of the bottom plate and the vertical plate, the top surface of the vertical plate can prevent the freeze-drying bottle from being broken due to the overlarge pressure of a plug pressing plate of the freeze dryer on the freeze-drying bottle during the plug pressing operation; the lid sets up, also can cover after the freeze-drying is finished on tray body, then inverts the freeze-drying bottle, and the bottom plate of being convenient for inserts in the picture peg groove.

In addition, according to the freeze-drying tray provided by the above embodiments of the present invention, the following additional technical features may also be provided:

according to the utility model discloses an embodiment, a plurality of through-hole array is arranged or is crisscross arrange on the division board.

According to the utility model discloses an embodiment, the aperture more than or equal to of through-hole the body external diameter of freeze-drying bottle.

According to the utility model discloses an embodiment, the division board with the riser is the metal sheet, the inner wall of through-hole be suitable for with the freeze-drying bottle contacts, with right the freeze-drying bottle conducts heat.

According to the utility model discloses an embodiment, the division board with riser integrated into one piece.

According to an embodiment of the present invention, the cover body has an open front end face and a rear end face.

According to the utility model discloses an embodiment, the tray body is the square body.

According to the embodiment of the utility model provides a, the bottom surface in picture peg groove with distance between the bottom surface of riser is 0.2 ~ 0.4 cm.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic view of a lyophilization tray according to an embodiment of the present invention;

fig. 2 is a front view of a lyophilization tray according to an embodiment of the present invention;

fig. 3 is a front view of another lyophilization tray according to an embodiment of the present invention;

fig. 4 is a schematic view of a base plate according to an embodiment of the invention;

description of reference numerals: freeze-drying tray 1, tray body 100, bottom plate 101, division board 102, through-hole 1021, riser 103, picture peg groove 1031, spout 1032, lid 200, slide 201, freeze-drying bottle 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

A freeze-drying tray 1 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 1-4, the freeze-drying tray 1 according to the embodiment of the present invention is suitable for transferring filled freeze-drying bottles to a freeze-drying machine in batches, and can take out freeze-dried products from the freeze-drying machine in batches. The freeze-drying tray 1 includes a tray body 100 and a cover 200.

Specifically, the tray body 100 has a bottom plate 101, a partition plate 102 and two vertical plates 103 oppositely arranged, the bottom of the opposite surface of the two vertical plates 103 is provided with a plate inserting groove 1031, and the top surface of the vertical plate 103 is provided with a chute 1032; the two opposite side edges of the bottom plate 101 are slidably inserted into the two inserting plate slots 1031 in a one-to-one correspondence manner, and the front end surface or/and the rear end surface of the bottom plate 101 are/is an inclined surface which extends downwards from the top surface to the bottom surface of the bottom plate 101 in an inclined manner; the partition plate 102 is disposed between the two vertical plates 103 and above the bottom plate 101, the partition plate 102 has a plurality of through holes 1021, and the plurality of through holes 1021 are suitable for separating the plurality of freeze-drying bottles 2; when the bottom plate 101 is drawn out from the inserting plate groove 1031, the bottle bottom of the freeze-drying bottle 2 contacts a shelf of the freeze-drying machine, and the bottle opening end face of the freeze-drying bottle 2 and the top face of the vertical plate 103 are positioned on the same horizontal plane; the bottom surface of the cover body 200 is provided with a sliding plate 201, and the sliding plate 201 is suitable for being slidably inserted into the sliding groove 1032 to cover the cover body 200 above the bottle mouth of the freeze-drying bottle 2.

That is, when the bottom plate 101 is inserted into the plate insertion groove 1031, the freeze-drying bottles 2 can be placed on the bottom plate 101 through the through holes 1021, so that the tray body 100 transfers the freeze-drying bottles 2 into the freeze-drying machine in batch, and when the freeze-drying machine is in use, the bottom plate 101 can be drawn out, so that the bottle bodies of the freeze-drying bottles 2 directly contact with the partition plate of the freeze-drying machine; after the freeze-drying is finished, the bottom plate 101 may be inserted into the plate insertion groove 1031 again, so that the tray bodies 100 are taken out from the freeze-drying machine in batches; in the transferring process, the cover body 200 can be covered above the bottle openings of the plurality of freeze-drying bottles 2 through the cooperation of the sliding plate 201 and the sliding groove 1032, and in the freeze-drying machine, the cover body 200 can be separated from the tray body 100.

Therefore, the freeze-drying tray 1 is arranged in a push-pull mode through the bottom plate 101, when the freeze-drying tray 1 transfers the freeze-drying bottles 2 into the freeze-drying machine, the bottom of the freeze-drying bottles 2 can be directly contacted with a heat source through the drawing-out of the bottom plate 101, so that the heat transfer efficiency of the freeze-drying bottles is improved, the bottom plate 101 can be quickly inserted into the inserting plate groove 1031 through the arrangement of the inclined surface of the bottom plate 101, and the freeze-drying bottles 2 cannot interfere with the inserting action of the bottom plate 101; in addition, the cover body 200 is in sliding insertion connection with the vertical plate 103, so that the cover body 200 is covered above the bottle mouth of the freeze-drying bottle 2 in the transferring process of the freeze-drying tray 1, and the products in the freeze-drying bottle 2 can be prevented from being polluted; in addition, due to the size setting of the bottom plate 101 and the vertical plate 103, the top surface of the vertical plate 103 can prevent the freeze-drying bottle 2 from being broken due to the overlarge pressure of a plug pressing plate of the freeze dryer on the freeze-drying bottle 2 during the plug pressing operation; the cover body 200 is disposed on the tray body 100 and covers the freeze-drying bottle 2 upside down after the freeze-drying is finished, so that the bottom plate 101 can be conveniently inserted into the inserting plate groove, the heat transfer efficiency of the freeze-drying bottle 2 is improved, the freeze-drying efficiency is improved, and the product is prevented from being polluted.

In the freeze dryer, referring to fig. 4, the bottom of the freeze-drying bottle 2 is directly contacted with the partition plate, and the freeze-drying bottle 2 can block the bottom plate 101 from being inserted into the insert plate groove 1031; therefore, the front end surface and the rear end surface of the bottom plate 101, or both the front end surface and the rear end surface, are inclined surfaces, and the inclined surfaces can smoothly insert the bottom plate 101 into the bottom of the freeze-drying bottle 2.

Optionally, the distance between the bottom surface of the inserting plate slot 1031 and the bottom surface of the vertical plate 103 is 0.2-0.4 cm; if the distance is too large, the insertion of the bottom plate 101 is difficult, and if it is too small, the supporting force of the bottom surface of the insertion plate slot 1031 is insufficient, and the bottom surface is easily damaged.

In addition, in order to make the bottom plate 101 smoothly inserted into the inserting plate slot 1031; or after the freeze-drying is finished, the sliding plate 201 is inserted into the sliding groove 1032, and then the whole tray body 100 is inverted, so that the cover body 200 receives the freeze-drying bottle 2, and the bottom plate 101 is conveniently inserted.

With reference to fig. 2, the aperture of the through hole 1021 may be equal to or larger than the outer diameter of the body of the freeze-drying bottle 2; so as to facilitate the taking and placing of the freeze-drying bottle 2.

With reference to fig. 3, optionally, the length of the through hole 1021 can be lengthened, the inner wall of the through hole 1021 is suitable for contacting with the freeze-drying bottle 2, and the partition plate 102 and the vertical plate 103 are both metal plates, so that the heat source of the partition plate of the freeze dryer can be transferred to the inner wall of the through hole 1021 through the vertical plate 103 and the partition plate 102 to transfer heat to the freeze-drying bottle 2, thereby effectively transferring heat uniformly to the freeze-drying bottle 2, and further improving the freeze-drying efficiency.

Alternatively, the through holes 1021 may be arranged on the partition plate 102 in an array, or alternatively arranged on the partition plate 102 in a staggered manner, so that the freeze-drying bottles 2 are regularly and neatly placed.

In some examples, divider plate 102 is integrally formed with riser plate 103 to facilitate the fabrication of the entire lyophilization tray 1. The cover 200 may have an open front end surface and an open rear end surface, so that the cover 200 and the tray body 100 can be conveniently inserted and covered. The tray body 100 may be a square body, which facilitates the arrangement of the bottom plate 101 and the arrangement of the freeze-drying bottles 2.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A lyophilization tray, comprising:

2. The lyophilization tray according to claim 1, wherein a plurality of through holes are arrayed or staggered on the partition plate.

3. The lyophilization tray according to claim 1, wherein the aperture of the through hole is equal to or larger than the outer diameter of the body of the lyophilization bottle.

4. The lyophilization tray according to claim 1, wherein the partition plate and the vertical plate are metal plates, and the inner wall of the through hole is adapted to contact with the lyophilization bottle to transfer heat to the lyophilization bottle.

5. The lyophilization tray of claim 1, wherein the divider is integrally formed with the riser.

6. The lyophilization tray of claim 1, wherein the cover has open front and rear faces.

7. The lyophilization tray of claim 1, wherein the tray body is a cube.

8. The freeze-drying tray as claimed in claim 1, wherein the distance between the bottom surface of the inserting plate groove and the bottom surface of the vertical plate is 0.2-0.4 cm.