A low temperature freeze drying molding equipment for freeze-dried flocculation of blue copper peptide

Abstract

The utility model discloses a kind of blue copper peptide freeze-drying flocculation low-temperature freeze-drying forming equipment, it is related to low-temperature freeze-drying technical field, including freezing chamber and glass cover, freezing chamber upper portion is provided with connecting frame, two bearing discs are arranged on the surface of connecting frame, the lower surface of two bearing discs is fixedly connected with fixed strip, the limit block is movably connected in two fixed strips, by controlling temperature and pressure, moisture in material is directly converted into gaseous state with solid state, so that drying is realized while retaining blue copper peptide biological activity, in the use process, material is placed on bearing disc, when facing different size material, by pulling pull rod and driving fixed limit block to move together, compression reset spring, limit block will be separated from the clamping of a set of limit slot opened on connecting plate at this time, limit is opened, bearing disc can be moved up and down to adjust at this time, the height of material is matched by adjusting the distance of two bearing discs according to requirement, optimize freeze-drying space utilization.

Description

Technical Field

[0001] This utility model relates to the field of low-temperature freeze-drying technology, and in particular to a low-temperature freeze-drying molding equipment containing blue copper peptide freeze-drying flocs. Background Technology

[0002] Optimizing freeze-drying space utilization: Low-temperature freeze-drying and forming equipment for copper peptide-containing flocs is a key piece of equipment in the preparation of copper peptide active ingredients. It mainly uses freeze-drying technology to convert copper peptide-containing solutions into freeze-dried flocs under low-temperature, vacuum conditions, maximizing the preservation of the copper peptide's bioactivity. This equipment typically includes the following core structures:

[0003] 1. The refrigeration system, consisting of a compressor, cold trap, etc., is responsible for lowering the temperature of the material below the freezing point, causing the water to freeze into ice crystals;

[0004] 2. Vacuum system, including vacuum pump and vacuum sensor, is used to reduce the pressure inside the equipment cavity to below the triple point pressure of water, creating conditions for ice crystal sublimation;

[0005] 3. Heating system, such as shelf heating device, provides energy for ice crystal sublimation and desorption drying through silicone oil circulation or electric heating;

[0006] 4. The support tray is used to hold the material solution containing blue copper peptide. It is mostly made of medical-grade stainless steel to ensure corrosion resistance and uniform heat conduction.

[0007] 5. Protective cover, which is generally installed on the outside of the equipment cavity, serves to protect the safety of operators and prevent the inside of the equipment from being contaminated by the outside.

[0008] Currently, various equipment design schemes have been adopted in the industry to achieve efficient production of blue copper peptide freeze-dried flocs. Some equipment improves freeze-drying efficiency by optimizing the refrigeration and vacuum systems; others improve the heating system by using more precise temperature control technology to ensure uniform temperature during the freeze-drying process. In addition, some equipment has been upgraded in terms of automation control, using PLC control systems and touch screens to preset freeze-drying curves and achieve automatic adjustment of equipment operating parameters.

[0009] However, the above-described implementation methods still have the following problems. Regarding the design of the support trays, existing equipment mostly uses trays with fixed spacing, which cannot be flexibly adjusted according to material thickness and container specifications, resulting in low freeze-drying efficiency. When loading different types of materials, there are also problems of low space utilization and poor equipment applicability. Regarding the protective cover, most equipment's protective covers are directly clipped onto the freezing chamber, lacking a reliable fixing mechanism. During equipment operation, the protective cover is prone to loosening and displacement, posing safety hazards and affecting the quality of the freeze-dried product. This application proposes a solution to this problem: a low-temperature freeze-drying forming equipment for blue copper peptide freeze-drying flocs with an adjustable support tray and a fixing mechanism for the protective cover. This optimizes the freeze-drying space utilization, improves the flexibility of the overall layout, ensures stability during operation, and thus improves equipment performance and product quality. Utility Model Content

[0010] To address the shortcomings of existing technologies, this utility model provides a low-temperature freeze-drying molding device for blue copper peptide freeze-dried flocs. This device solves the problems of existing equipment using fixed-spacing carrier trays, which cannot be flexibly adjusted according to material thickness and container specifications, resulting in low freeze-drying efficiency. When loading different types of materials, it also suffers from low space utilization and poor equipment applicability. In terms of protective cover settings, most devices directly clip the protective cover onto the freezing chamber without a reliable fixing mechanism, making the protective cover prone to loosening and displacement during equipment operation.

[0011] To achieve the above objectives, this utility model provides the following technical solution:

[0012] A low-temperature freeze-drying molding device for blue copper peptide lyophilized flocs includes a freezing chamber and a glass cover. A connecting frame is provided above the freezing chamber. Two support plates are provided on the surface of the connecting frame. A fixing strip is fixedly connected to the lower surface of each of the two support plates. A limit block is movably engaged in each of the two fixing strips. A return spring is fixedly connected to the front surface of each of the two limit blocks. A fixing block is fixedly connected to the upper surface of the freezing chamber. A connecting block is movably engaged in the fixing block. A screw is rotatably connected to the right surface of the connecting block. A connecting plate is fixedly connected to the upper surface of the connecting frame. Both support plates are movably sleeved with the connecting frame.

[0013] Preferably, the screw is threadedly connected to the fixing block, the left surface of the fixing block has a rectangular groove, the connecting block is movably engaged with the rectangular groove, and the annular side of the glass cover is fixedly connected to a positioning block, which is movably engaged with the connecting block.

[0014] Preferably, each of the two limiting blocks has a pull rod fixedly connected to its front surface, the two pull rods are respectively movably connected to two return springs, the connecting plate is movably engaged with two bearing plates, and a set of limiting grooves is opened on the front surface of the connecting plate, and each of the two limiting blocks is movably engaged with a set of limiting grooves.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. During use, the material is placed on the carrier plate. When dealing with materials of different sizes, pulling the lever moves the fixed limit block together, compressing the return spring. At this time, the limit block will disengage from the set of limit slots opened on the connecting plate, opening the limit. The carrier plate can then be moved up and down for adjustment. The distance between the two carrier plates can be adjusted according to the needs to match the height of the material, optimizing the utilization of freeze-drying space, improving the flexibility of the overall layout, and meeting the needs of use.

[0017] 2. After the materials are placed, the glass cover is snapped onto the freezer for protection. To improve the stability of the glass cover, the connecting block connected to it is moved together by rotating the screw. The connecting block moves to the left and snaps onto the positioning block fixed on the glass cover, limiting and fixing the positioning block to ensure its stability during operation and prevent it from being detached from the freezer by external influences, thus improving the overall safety. Attached Figure Description

[0018] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0019] Figure 1 This is an overall structural diagram of the present invention;

[0020] Figure 2 This is an exploded view of the overall structure of this utility model;

[0021] Figure 3 This is a structural diagram of the bearing plate of this utility model;

[0022] Figure 4 This is a structural diagram of the connecting block of this utility model.

[0023] Legend: 1. Freezer compartment; 2. Glass cover; 3. Fixing block; 4. Connecting frame; 5. Positioning block; 6. Bearing plate; 7. Limiting groove; 8. Connecting plate; 9. Fixing strip; 10. Pull rod; 11. Return spring; 12. Limiting block; 13. Rectangular groove; 14. Connecting block; 15. Screw. Detailed Implementation

[0024] This application provides a low-temperature freeze-drying molding equipment for blue copper peptide freeze-dried flakes, which effectively solves the problems of existing equipment using fixed-spacing carrier trays, which cannot be flexibly adjusted according to material thickness and container specifications, resulting in low freeze-drying efficiency. Furthermore, it addresses the issues of low space utilization and poor equipment applicability when loading different types of materials. Regarding the protective cover, most equipment directly clips the cover onto the freezing chamber without a reliable fixing mechanism, making the cover prone to loosening and displacement during operation. This application designs a low-temperature freeze-drying molding equipment for blue copper peptide freeze-dried flakes with an adjustable carrier tray and a fixing mechanism for the protective cover, optimizing freeze-drying space utilization, improving the flexibility of the overall layout, ensuring stability during operation, and thus improving equipment performance and product quality.

[0025] Example

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application effectively solves the problems of existing equipment using fixed-spacing carrier trays, which cannot be flexibly adjusted according to material thickness and container specifications, resulting in low freeze-drying efficiency. Furthermore, when loading different types of materials, there are also issues of low space utilization and poor equipment applicability. Regarding the protective cover, most equipment directly clips the protective cover onto the freezing chamber, lacking a reliable fixing mechanism. This leads to the protective cover easily loosening and shifting during equipment operation. The overall approach is as follows:

[0027] To address the problems existing in the prior art, this utility model provides a low-temperature freeze-drying molding device for freeze-dried flocs containing blue copper peptides, including a freezing chamber 1 and a glass cover 2. A connecting frame 4 is arranged above the freezing chamber 1, and two bearing plates 6 are arranged on the surface of the connecting frame 4. A fixing strip 9 is fixedly connected to the lower surface of each of the two bearing plates 6. A limit block 12 is movably engaged in each of the two fixing strips 9. A return spring 11 is fixedly connected to the front surface of each of the two limit blocks 12. A fixing block 3 is fixedly connected to the upper surface of the freezing chamber 1, and a connecting block 14 is movably engaged in the fixing block 3. A screw 15 is rotatably connected to the right surface of the connecting block 14. A connecting plate 8 is fixedly connected to the upper surface of the connecting frame 4. Both bearing plates 6 are movably sleeved with the connecting frame 4. The freezing chamber 1 is subjected to low-temperature freezing. The physical process of vacuum sublimation, through controlled temperature and pressure, allows the moisture in the material to be directly converted from solid (ice crystals) to gas (water vapor), thus achieving drying while preserving the bioactivity of blue copper peptides. During use, the material is placed on the support plate 6. When dealing with materials of different sizes, pulling the lever 10 moves the fixed limiting block 12 together, compressing the return spring 11. At this time, the limiting block 12 will disengage from the set of limiting grooves 7 opened on the connecting plate 8, opening the limit. The support plate 6 can then be adjusted up and down. The distance between the two support plates 6 can be adjusted according to the needs to match the height of the material, optimizing the utilization of freeze-drying space, improving the flexibility of the overall layout, and meeting the needs of use.

[0028] The screw 15 is threadedly connected to the fixing block 3. A rectangular groove 13 is provided on the left surface of the fixing block 3. The connecting block 14 is movably engaged with the rectangular groove 13. A positioning block 5 is fixedly connected to the annular side of the glass cover 2. The positioning block 5 is movably engaged with the connecting block 14. A pull rod 10 is fixedly connected to the front surface of each of the two limit blocks 12. The two pull rods 10 are movably engaged with two return springs 11 respectively. The connecting plate 8 is movably engaged with two bearing plates 6. A set of limit grooves 7 is provided on the front surface of the connecting plate 8. The two limit blocks 12 are movably engaged with a set of limit grooves 7. After the material is placed, the glass cover 2 is engaged on the freezer chamber 1 for protection. In order to improve the stability of the glass cover 2, the connecting block 14 connected to it is moved together by rotating the screw 15. The connecting block 14 moves to the left and engages with the positioning block 5 fixed on the glass cover 2, thereby limiting and fixing the positioning block 5, ensuring its stability during operation, and preventing it from being disconnected from the freezer chamber 1 due to external influences, thus improving the overall safety.

[0029] Among them, freezing chamber 1 is used for low-temperature freezing and vacuum sublimation. By controlling the temperature and pressure, the moisture in the material is directly sublimated from the solid to the gaseous state, preserving the biological activity of blue copper peptide to achieve drying.

[0030] Glass cover 2: It is snapped onto the freezer compartment 1 to provide protection, prevent external contamination and ensure the safety of operators. It can also enhance stability when used with the fixing mechanism.

[0031] Fixing block 3: It cooperates with screw 15 and connecting block 14. The screw 15 rotates to drive the connecting block 14 to move, thereby realizing the snap-fit ​​fixing of positioning block 5 on glass cover 2.

[0032] Connecting frame 4: Supports and mounts the carrier plate 6, allowing the carrier plate 6 to be movably fitted on its surface, providing a mounting base for the vertical adjustment of the carrier plate 6;

[0033] Positioning block 5: Fixed on the annular side of the glass cover 2 and snapped into the connecting block 14, making the connection between the glass cover 2 and the freezer chamber 1 more secure and preventing loosening or displacement during operation;

[0034] Carrying tray 6: Loads materials. The spacing can be adjusted to match the height of different materials, optimize the utilization of freeze-drying space, and improve the overall layout flexibility.

[0035] Limiting groove 7: It is formed on the front surface of the connecting plate 8 and engages with the limiting block 12 to limit the bearing plate 6. During adjustment, it disengages from the engagement to allow the bearing plate 6 to move up and down.

[0036] Connecting plate 8: Fixed on the upper surface of connecting frame 4, and movably engaged with bearing plate 6, its upper limit groove 7 cooperates with limit block 12 to limit bearing plate 6;

[0037] Fixing strip 9: Fixed to the lower surface of the bearing plate 6, with internal movable locking to limit block 12, providing an installation position for limit block 12 and assisting in the adjustment of bearing plate 6;

[0038] Pull rod 10: Fixed to the front surface of the limit block 12. When pulled, it drives the limit block 12 to move, compresses the reset spring 11, and causes the limit block 12 to disengage from the limit groove 7 to adjust the bearing plate 6.

[0039] Return spring 11: It is sleeved on the pull rod 10. When the pull rod 10 is pulled, it is compressed and resets after being released, so that the limit block 12 resets and engages with the limit groove 7 to fix the bearing plate 6.

[0040] Limiting block 12: It is movable and snapped into the fixed strip 9, and snapped into the upper limit groove 7 of the connecting plate 8 to limit the bearing plate 6. During adjustment, it moves with the pull rod 10 to disengage from the limit.

[0041] Rectangular groove 13: It is formed on the left surface of the fixed block 3, and is movably engaged with the connecting block 14, providing guidance and space for the movement of the connecting block 14;

[0042] Connecting block 14: It is movable and snapped into the fixed block 3. When the screw 15 is rotated, it moves and snaps into the positioning block 5 to fix the glass cover 2.

[0043] Screw 15: It is threadedly connected to the fixing block 3. When it rotates, it drives the connecting block 14 to move, thereby locking and fixing the positioning block 5 on the glass cover 2 and enhancing the stability of the glass cover 2.

[0044] Working principle:

[0045] The freezing chamber 1 uses a physical process of low-temperature freezing and vacuum sublimation. By controlling temperature and pressure, the moisture in the material is directly converted from a solid state (ice crystals) to a gaseous state (water vapor), thus achieving drying while preserving the bioactivity of the copper peptide. During use, the material is placed on the support tray 6. When dealing with materials of different sizes, pulling the lever 10 moves the fixed limiting block 12, compressing the return spring 11. At this time, the limiting block 12 disengages from the set of limiting grooves 7 on the connecting plate 8, opening the limit. The support tray 6 can then be moved up and down to adjust according to needs. The spacing between the two carrier trays 6 is adjusted to match the height of the material, optimizing the utilization of the freeze-drying space, improving the flexibility of the overall layout, and meeting the usage needs. After the material is placed, the glass cover 2 is snapped onto the freezer chamber 1 for protection. In order to improve the stability of the glass cover 2, the connecting block 14 connected to it is moved together by rotating the screw 15. The connecting block 14 moves to the left and snaps onto the positioning block 5 fixed on the glass cover 2, limiting and fixing the positioning block 5 to ensure its stability during operation and prevent it from being disconnected from the freezer chamber 1 due to external influences, thus improving the overall safety.

[0046] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A low-temperature freeze-drying forming device for containing blue copper peptide freeze-dried flocs, comprising a freezing chamber (1) and a glass cover (2), characterized in that, A connecting frame (4) is provided above the freezer compartment (1). Two bearing plates (6) are provided on the surface of the connecting frame (4). Fixing strips (9) are fixedly connected to the lower surfaces of the two bearing plates (6). Limiting blocks (12) are movably engaged in the two fixing strips (9). Among them, the front surfaces of the two limiting blocks (12) are fixedly connected with reset springs (11), the upper surface of the freezer (1) is fixedly connected with a fixing block (3), the fixing block (3) is movably engaged with a connecting block (14), the right surface of the connecting block (14) is rotatably connected with a screw (15), and the upper surface of the connecting frame (4) is fixedly connected with a connecting plate (8).

2. The low-temperature freeze-drying forming equipment containing blue copper peptide freeze-dried flocs as described in claim 1, characterized in that: Both of the carrier plates (6) are movably connected to the connecting frame (4).

3. The low-temperature freeze-drying forming equipment containing blue copper peptide freeze-dried flocs as described in claim 1, characterized in that: The screw (15) is threadedly connected to the fixing block (3).

4. The low-temperature freeze-drying forming equipment containing blue copper peptide freeze-dried flocs as described in claim 1, characterized in that: The left surface of the fixing block (3) is provided with a rectangular groove (13); The connecting block (14) is movably engaged with the rectangular groove (13).

5. The low-temperature freeze-drying forming equipment containing blue copper peptide freeze-dried flocs as described in claim 1, characterized in that: The glass cover (2) has a positioning block (5) fixedly connected to its annular side; The positioning block (5) is movably engaged with the connecting block (14).

6. The low-temperature freeze-drying forming equipment containing blue copper peptide freeze-dried flocs as described in claim 1, characterized in that: A pull rod (10) is fixedly connected to the front surface of each of the two limiting blocks (12); The two pull rods (10) are respectively movably connected to the two return springs (11).

7. The low-temperature freeze-drying forming equipment containing blue copper peptide freeze-dried flocs as described in claim 1, characterized in that: The connecting plate (8) is movably engaged with the two bearing plates (6).

8. The low-temperature freeze-drying forming equipment containing blue copper peptide freeze-dried flocs as described in claim 1, characterized in that: The front surface of the connecting plate (8) is provided with a set of limiting grooves (7); Both of the limiting blocks (12) are movably engaged with a set of limiting grooves (7).

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