Anti-pollution drying tray for freeze dryer

Abstract

The utility model discloses an anti-pollution drying tray for a freeze dryer. The anti-pollution drying tray comprises a drying tray body, and the rotating assembly comprises a bearing, a fixed shaft, a fixed plate, a movable plate and a fixed frame. Through the arranged rotating assembly, when the drying disc body needs to be cleaned, pressing force is applied to a movable plate, so that a first spring is in a compressed state, a fixed shaft is aligned to the interior of a bearing, downward force is applied to a fixed plate, the fixed shaft is inserted into the bearing, and meanwhile, the movable plate and a connecting plate are inserted into a fixed frame; according to the scheme, the pressing force on the movable plate is cancelled, under the elastic action of the first spring, the limiting block is clamped into the fixing frame, the fixing shaft is fixed into the bearing, and the pushing force is applied to the fixing plate, so that the fixing plate can do circular motion, according to the scheme, the wiping force is uniformly applied to the drying disc body, and the drying disc cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying trays, in particular to an anti-pollution drying tray for a freeze dryer. Background Art

[0002] A freeze dryer is a device that first freezes a water-containing article and then sublimates its moisture in a vacuum state to obtain a dried article. The drying tray is one of the essential parts in the processing of a freeze dryer.

[0003] When cleaning the existing drying tray, it is necessary to wipe the moisture inside the drying tray. However, during this process, the wiping force is not uniform enough, resulting in water stains remaining on the surface of the drying tray. This not only has a poor cleaning effect but also requires more time and energy for cleaning the drying tray. Therefore, an anti-pollution drying tray for a freeze dryer is needed to uniformly apply the wiping force to the drying tray and improve the cleaning efficiency of the drying tray. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an anti-pollution drying tray for a freeze dryer to solve the problem proposed in the above background art that when cleaning the existing drying tray, it is necessary to wipe the moisture inside the drying tray, but during this process, the wiping force is not uniform enough, resulting in water stains remaining on the surface of the drying tray, which not only has a poor cleaning effect but also requires more time and energy for cleaning the drying tray.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an anti-pollution drying tray for a freeze dryer, including:

[0007] A drying tray body;

[0008] A rotating assembly, the rotating assembly includes a bearing, a fixed shaft, a fixed plate, a movable plate, and a fixed frame;

[0009] The bearing is fixed on the upper surface of the middle part of the drying tray body, the fixed shaft is clamped inside the bearing, the fixed plate is fixed on the upper surface of the fixed shaft, the fixed frame is fixed on the upper surface of the bearing, and the movable plate is located inside the fixed frame.

[0010] Further, a limiting block is fixed on the outer surface of the movable plate, and the limiting block is clamped inside the fixed frame.

[0011] Further, a connecting plate is fixed on the lower surface of the fixed plate, and a first spring is fixed between the connecting plate and the movable plate.

[0012] Further, it further includes a cleaning component, and the cleaning component includes an installation groove, a support column, a support plate, a sponge block, and a connection hole;

[0013] The installation groove is opened inside the fixed plate, the support column is clamped inside the installation groove, the support plate is fixed on the lower surface of the support column, the sponge block is clamped on the outer surface of the bottom end of the support plate, and the connection hole is opened inside the support plate and the sponge block.

[0014] Further, a support frame is fixed on the upper surface of the fixed plate, and a limiting column is movably connected inside the support frame and the fixed plate.

[0015] Further, a second spring is fixed between the limiting column and the support frame, and a guide ring is fixed on the upper surface of the limiting column.

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] First, in the present utility model, through the provided rotating component, when it is necessary to clean the drying plate body, a pressing force is applied to the movable plate, so that the first spring is in a compressed state. Align the fixed shaft with the inside of the bearing, apply a downward force to the fixed plate, so that the fixed shaft is inserted into the inside of the bearing. At the same time, the movable plate and the connecting plate are inserted into the fixed frame. Cancel the pressing force on the movable plate. Under the elastic force of the first spring, the limiting block is snapped into the fixed frame, and the fixed shaft is fixed inside the bearing. Apply a pushing force to the fixed plate, and the fixed plate can make a circular motion. This solution evenly applies a wiping force to the drying plate body and improves the cleaning efficiency of the drying plate.

[0018] Second, based on the beneficial effect one, when it is necessary to rotate the fixed plate in the coordinated use of the cleaning component, first snap the sponge block into the bottom of the support plate, then pass the connecting rope through the connection hole and tie a knot to fix the connecting rope, and the sponge block can be fixed at the bottom of the support plate. Apply a pulling force to the guide ring, the second spring is in a compressed state, the limiting column retracts to the top of the fixed plate, insert the support column into the installation groove, cancel the force applied to the guide ring, and under the elastic force of the second spring, the limiting column springs back and inserts into the installation groove. This solution can quickly disassemble and clean the sponge block. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional schematic diagram of the present utility model;

[0021] Figure 2 Structural diagram of the fixing plate of the present utility model;

[0022] Figure 3 Structural diagram of the bearing of the present utility model;

[0023] Figure 4 Structural diagram of the cleaning component of the present utility model.

[0024] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0025] 11. Drying plate body;

[0026] 21. Bearing; 22. Fixed shaft; 23. Fixing plate; 24. Connecting plate; 25. First spring; 26. Movable plate; 27. Limit block; 28. Fixed frame;

[0027] 31. Installation groove; 32. Support column; 33. Support plate; 34. Sponge block; 35. Connecting hole; 36. Limit post; 37. Support frame; 38. Second spring; 39. Guide ring. Detailed implementation manners

[0028] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation manners of the present utility model with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation manners disclosed below.

[0030] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following will further describe the implementation manners of the present utility model in detail with reference to the accompanying drawings.

[0031] Please refer to Figures 1-3 As shown, this embodiment is a contamination-proof drying plate for a freeze dryer, including:

[0032] Drying plate body 11;

[0033] Rotating assembly, the rotating assembly includes a bearing 21, a fixed shaft 22, a fixing plate 23, a movable plate 26 and a fixed frame 28;

[0034] The bearing 21 is fixed on the upper surface of the middle part of the drying plate body 11, the fixed shaft 22 is clamped inside the bearing 21, the fixing plate 23 is fixed on the upper surface of the fixed shaft 22, the fixed frame 28 is fixed on the upper surface of the bearing 21, and the movable plate 26 is located inside the fixed frame 28;

[0035] The bearing 21 is used to fix the shaft 22 to rotate inside it. The fixed shaft 22 is received and installed on the bearing 21, and then the fixed plate 23 is received and installed. By applying a pressing force to the movable plate 26, the movable plate 26 can be fixed inside the fixed frame 28, thereby restricting the movement of the fixed shaft 22 inside the bearing 21.

[0036] A limiting block 27 is fixed on the outer surface of the movable plate 26, and the limiting block 27 is clamped inside the fixed frame 28.

[0037] The limiting block 27 is used to limit the movable plate 26 inside the fixed frame 28.

[0038] A connecting plate 24 is fixed on the lower surface of the fixed plate 23, and a first spring 25 is fixed between the connecting plate 24 and the movable plate 26.

[0039] The connecting plate 24 receives and installs the fixed plate 23, and then receives and installs the first spring 25. The first spring 25 is used to change the position of the movable plate 26.

[0040] When it is necessary to clean the drying tray body 11, apply a pressing force to the movable plate 26 to make the first spring 25 in a compressed state. Align the fixed shaft 22 with the inside of the bearing 21, apply a downward force to the fixed plate 23 to make the fixed shaft 22 insert into the bearing 21. At the same time, the movable plate 26 and the connecting plate 24 insert into the fixed frame 28. Cancel the pressing force on the movable plate 26. Under the elastic force of the first spring 25, the limiting block 27 snaps into the fixed frame 28 to fix the fixed shaft 22 inside the bearing 21. Apply a pushing force to the fixed plate 23, and the fixed plate 23 can make a circular motion.

[0041] In this step, apply a wiping force evenly to the drying tray body 11 to improve the cleaning efficiency of the drying tray.

[0042] Please refer to Figure 1 、 Figure 2 and Figure 4 As shown in, on the basis of the above-mentioned Embodiment 1, this embodiment further includes a cleaning component. The cleaning component includes an installation groove 31, a support column 32, a support plate 33, a sponge block 34 and a connection hole 35.

[0043] The installation groove 31 is opened inside the fixed plate 23. The support column 32 is clamped inside the installation groove 31. The support plate 33 is fixed on the lower surface of the support column 32. The sponge block 34 is clamped on the outer surface of the bottom end of the support plate 33. The connection hole 35 is opened inside the support plate 33 and the sponge block 34.

[0044] The installation groove 31 is used to receive and install the support column 32. The support plate 33 is used to receive and install the support column 32, and further receive and install the sponge block 34. The sponge block 34 is used to wipe the moisture inside the drying tray body 11 clean. The inside of the connection hole 35 is used to tie and fix the connection rope, so as to fix the sponge block 34 at the bottom of the support plate 33;

[0045] A support frame 37 is fixed on the upper surface of the fixing plate 23, and a limiting column 36 is movably connected inside the support frame 37 and the fixing plate 23;

[0046] The support frame 37 is used for the limiting column 36 to move inside it, and the limiting column 36 is used to limit the support column 32 inside the installation groove 31;

[0047] A second spring 38 is fixed between the limiting column 36 and the support frame 37, and a guide ring 39 is fixed on the upper surface of the limiting column 36;

[0048] The second spring 38 is used to change the height of the limiting column 36, and the guide ring 39 is convenient for applying a pulling force to the limiting column 36;

[0049] When it is necessary to rotate the fixing plate 23, first snap the sponge block 34 into the bottom of the support plate 33, then pass the connection rope through the connection hole 35 and tie and fix the connection rope, so that the sponge block 34 can be fixed at the bottom of the support plate 33. Apply a pulling force to the guide ring 39, the second spring 38 is in a compressed state, the limiting column 36 shrinks to the top of the fixing plate 23, insert the support column 32 into the installation groove 31, cancel the force applied to the guide ring 39, and under the elastic force of the second spring 38, the limiting column 36 bounces back and inserts into the installation groove 31;

[0050] This step can quickly disassemble and clean the sponge block 34.

[0051] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0052] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded 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 within the protection scope of the present utility model.

Claims

1. A contamination-proof drying tray for a freeze dryer, characterized in that: include: Drying plate body (11); A rotating assembly, the rotating assembly comprising a bearing (21), a fixed shaft (22), a fixed plate (23), a movable plate (26) and a fixed frame (28); The bearing (21) is fixed on the upper surface of the middle part of the drying disk body (11), the fixed shaft (22) is clamped inside the bearing (21), the fixed plate (23) is fixed on the upper surface of the fixed shaft (22), the fixed frame (28) is fixed on the upper surface of the bearing (21), and the movable plate (26) is located inside the fixed frame (28).

2. The anti-contamination drying tray for a freeze dryer according to claim 1, characterized in that: A limiting block (27) is fixed on the outer surface of the movable plate (26), and the limiting block (27) is clamped inside the fixed frame (28).

3. The anti-pollution drying tray for a freeze dryer according to claim 1, characterized in that: A connecting plate (24) is fixed on the lower surface of the fixed plate (23), and a first spring (25) is fixed between the connecting plate (24) and the movable plate (26).

4. The anti-contamination drying tray for a freeze dryer according to claim 1, characterized in that: It also includes a cleaning assembly, which includes a mounting groove (31), a support column (32), a support plate (33), a sponge block (34) and a connecting hole (35); The mounting groove (31) is formed inside the fixing plate (23), the support column (32) is clamped inside the mounting groove (31), the support plate (33) is fixed to the lower surface of the support column (32), the sponge block (34) is clamped to the outer surface of the bottom end of the support plate (33), and the connecting hole (35) is formed inside the support plate (33) and the sponge block (34).

5. The anti-pollution drying tray for a freeze dryer according to claim 4, characterized in that: A support frame (37) is fixed on the upper surface of the fixing plate (23), and the support frame (37) and the fixing plate (23) are movably connected to the limiting column (36) inside.

6. The anti-pollution drying tray for a freeze dryer according to claim 5, characterized in that: A second spring (38) is fixed between the limiting column (36) and the support frame (37), and a guide ring (39) is fixed on the upper surface of the limiting column (36).

Images