Filter membrane isolation storage device

The design of the filter membrane isolation storage device solves the problem of filter membrane overlap when stored in a constant temperature and humidity chamber, ensuring the structural integrity of the filter membrane and improving the reliability of test results and space utilization.

CN224076015UActive Publication Date: 2026-04-03CHENGDU YOUCHEN ENVIRONMENTAL TESTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

In the prior art, when filter membranes are densely stored in a constant temperature and humidity chamber, the limited operating space and differences in personnel can cause accidental overlap between the filter membranes, affecting the structural integrity and thus the reliability of the test results.

Method used

Design a filter membrane isolation and storage device, including an installation unit and filter membrane placement components. Each filter membrane is stored separately in the filter membrane placement tank. Overlapping is avoided by the design of the column and the connecting platform, and the filter membrane structure is protected by inert materials and alloy materials.

Benefits of technology

This effectively reduces the probability of filter membrane structure damage, ensures the normal operation of testing, and improves the reliability of test results and space utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filter membrane isolation storage device, and belongs to the technical field of laboratory detection. The filter membrane isolating and storing device mainly comprises a mounting unit and a filter membrane placing component. Wherein a column body is arranged in the mounting unit, and a filter membrane placing component penetrates through the bottom end of the column body; a connecting platform is arranged in the filter membrane placing component, and the inner wall of the connecting platform is in contact with the outer wall of the column body; a plurality of filter membrane placing blocks are arranged around the outer wall of the connecting platform; a placing groove is formed in one side of the filter membrane placing block and is used for storing a single filter membrane. Compared with the prior art, the utility model has the advantages that the probability that the filter membrane structure is damaged is effectively reduced, so that the normal development of subsequent detection work is ensured, and the practicability is higher.
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Description

Technical Field

[0001] This utility model relates to the field of laboratory testing technology, and in particular to a filter membrane isolation and storage device. Background Technology

[0002] As a critical consumable in the laboratory, the standardized management of filter membranes directly affects the reliability of experimental results. Specifically, to ensure the weight stability of individual filter membranes, they need to be stored uniformly in a constant temperature and humidity chamber; during the handling process, researchers must use sterile tweezers to transfer the filter membrane to a precision balance tray for weighing.

[0003] However, in actual working scenarios, the dense storage of multiple filter membranes in a constant temperature and humidity chamber often leads to accidental overlap between the membranes due to limited operating space and differences in personnel operation. This unintended contact may damage the integrity of the filter membrane structure and affect the normal conduct of subsequent testing work to some extent. Utility Model Content

[0004] To address the shortcomings of existing technologies, the filter membrane isolation and storage device provided by this invention mainly includes an installation unit and a filter membrane placement component. When multiple filter membranes are idle, they can be stored separately in the placement slots of the filter membrane placement component, with each slot holding only one filter membrane. This design avoids overlapping between multiple filter membranes. Compared to existing technologies, this invention effectively reduces the probability of filter membrane structure damage, thereby ensuring the normal conduct of subsequent testing work, and therefore has high practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Filter membrane isolation and storage device, comprising:

[0007] The installation unit includes a column, and a filter membrane placement component passes through the bottom end of the column.

[0008] in,

[0009] The filter membrane placement component includes:

[0010] The connecting platform has its inner wall in contact with the outer wall of the column;

[0011] Several filter membrane placement blocks are provided, which are directly or indirectly arranged around the outer wall of the connecting platform.

[0012] A placement slot is provided for storing a single filter membrane, and the placement slot is provided on one side of the filter membrane placement block;

[0013] In use, the bottom end of the column is in direct or indirect contact with the inner wall of the constant temperature and humidity chamber.

[0014] Furthermore, the filter membrane placement component further includes:

[0015] Extension plate;

[0016] The number of extension plates is several, one end of the extension plate is connected to the outer wall of the connecting platform, and the other end of the extension plate is connected to the other side of the filter membrane placement block, and the number of extension plates is equal to the number of filter membrane placement blocks.

[0017] Furthermore, the column is a cylinder, and the outer peripheral wall of the column is snap-fitted to the inner peripheral wall of the connecting platform.

[0018] Furthermore,

[0019] The top of the column has a recess, and the recess is located on the outer peripheral wall of the column;

[0020] The inner peripheral wall of the connecting platform is provided with a protrusion, which is adapted to the concave part, that is, the buckle connection is a cantilever buckle connection.

[0021] Furthermore, the column is a square column.

[0022] Furthermore, the installation unit includes:

[0023] Base;

[0024] The top end of the base is connected to the bottom end of the column, that is, the column is vertically positioned at the top end of the base.

[0025] Furthermore, the mounting unit is made of an inert material.

[0026] Furthermore, the filter membrane placement component is made of an alloy material.

[0027] Furthermore, the placement slot is square.

[0028] Furthermore, the filter membrane isolation storage device also includes:

[0029] A filter membrane box is disposed in the placement slot.

[0030] The beneficial effects of this utility model are:

[0031] 1. The filter membrane isolation and storage device provided by this utility model is provided with several filter membrane placement blocks. Each filter membrane placement block has a placement groove for storing a single filter membrane. This design can avoid the phenomenon of multiple filter membranes overlapping, effectively reduce the probability of the filter membrane structure being damaged, and thus ensure the normal progress of subsequent testing work.

[0032] 2. The filter membrane isolation and storage device is equipped with a column. When the connecting platform is rotated, the filter membrane placement block can rotate around the axis of the column. This design makes it easy for the experimenter to pick up the filter membranes in different placement slots. At the same time, under the action of the column, multiple filter membrane placement components can pass through, so that the filter membrane placement components can be neatly placed in the constant temperature and humidity chamber, which improves the utilization rate of the internal space of the constant temperature and humidity chamber to a certain extent. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0034] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0035] Figure 3 This is a schematic diagram of the structure of Embodiment 3 of this utility model;

[0036] Figure 4 This is a structural schematic diagram of the present invention in a specific application scenario.

[0037] Figure label:

[0038] 1. Mounting unit; 11. Column; 12. Base; 13. Recess;

[0039] 2. Filter membrane placement component; 21. Connecting platform; 22. Extension plate; 23. Filter membrane placement block; 24. Placement groove; 25. Protrusion;

[0040] 3. Filter membrane. Detailed Implementation

[0041] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0042] Example 1

[0043] As attached Figure 1As shown, this embodiment discloses a filter membrane isolation and storage device to reduce the probability of damage to the filter membrane 3 structure. It mainly includes an installation unit 1 and a filter membrane placement component 2. In use, firstly, the column 11 in the installation unit 1 is placed vertically on the inner wall of a constant temperature and humidity chamber. The height of the column 11 is generally less than the height of the inner wall of the chamber. Then, the filter membrane placement component 2 is removed, allowing the bottom end of the column 11 to penetrate through it. At this point, the experimenter can use sterile tweezers to place multiple unused filter membranes 3 into multiple placement slots 24, i.e., each placement slot 24 holds only one filter membrane 3. This design avoids overlapping between multiple filter membranes 3. Furthermore, when the experimenter rotates the connecting platform 21, the filter membrane placement block 23 can rotate around the axis of the column 11. This design facilitates the experimenter in picking up filter membranes 3 from different placement slots 24, which can improve detection efficiency to a certain extent.

[0044] The specific structure of the filter membrane isolation and storage device is as follows: It includes an installation unit 1, in which a column 11 is provided, and a filter membrane placement component 2 penetrates through the bottom end of the column 11; the filter membrane placement component 2 is provided with a connecting platform 21, the inner wall of which contacts the outer wall of the column 11; a plurality of filter membrane placement blocks 23 are directly or indirectly arranged around the outer wall of the connecting platform 21; a placement groove 24 is opened on one side of the filter membrane placement block 23, and the placement groove 24 is used to store a single filter membrane 3. Compared with the prior art, this utility model effectively reduces the probability of the filter membrane 3 structure being damaged, thereby ensuring the normal conduct of subsequent testing work, and therefore has high practicality.

[0045] In a specific application scenario, the side of the filter membrane placement block 23 is divided into multiple placement slots 24, meaning that multiple filter membranes 3 can be placed in one filter membrane placement block 23, ensuring that each filter membrane 3 is placed individually. This design can also reduce the probability of damage to the filter membrane 3 structure and improve the utilization rate of the internal space of the constant temperature and humidity chamber to a certain extent. Experimenters can choose different solutions according to their current needs, as long as they can achieve their goals; the relevant details will not be elaborated here.

[0046] In a specific application scenario, as shown in the appendix Figure 1 As shown, the filter membrane placement component 2 also includes an extension plate 22; one end of the extension plate 22 is connected to the outer wall of the connecting platform 21, and the other end is connected to the side of the filter membrane placement block 23. The number of extension plates 22 is equal to the number of filter membrane placement blocks 23, which increases the distance between adjacent filter membranes 3. Furthermore, the column 11 is generally cylindrical, meaning a circular perforation is provided in the middle of the connecting platform 21, which reduces the cost of this embodiment to some extent. Of course, multiple filter membrane placement components 2 can be installed to achieve layered storage of the filter membranes 3, as shown in the attached diagram. Figure 1 As shown; at the same time, this design allows the filter membrane placement component 2 to be neatly placed in the constant temperature and humidity chamber, which improves the utilization rate of the internal space of the constant temperature and humidity chamber to a certain extent.

[0047] Furthermore, the installation unit 1 is made of inert material, a design that prevents the filter membrane 3 from being chemically corroded or contaminated, thereby improving the reliability of subsequent test results.

[0048] Furthermore, the filter membrane placement component 2 is made of alloy material. This design can prevent the filter membrane 3 from getting damp or deformed, thereby ensuring the accuracy of subsequent test results.

[0049] In a specific application scenario, the placement groove 24 is square; normally, the filter membrane 3 is disc-shaped. When the filter membrane 3 is located in the placement groove 24, the bottom surface of the filter membrane 3 is roughly the tangent circle of the bottom wall of the placement groove 24, which to some extent avoids the phenomenon of the filter membrane 3 being folded.

[0050] This embodiment also considers a situation, and the specific solution is as follows: a filter membrane box (not shown in the figure) is set in each placement slot 24. The filter membrane box can store the filter membrane 3 in the corresponding placement slot 24, which can prevent the filter membrane 3 from changing its performance due to environmental factors to a certain extent.

[0051] Example 2

[0052] As attached Figure 2 As shown, this embodiment discloses a filter membrane isolation and storage device to improve the efficiency of the experimenter in grasping the filter membrane 3. The difference between this embodiment and Embodiment 1 is that the outer peripheral wall of the column 11 is snap-fitted to the inner peripheral wall of the connecting platform 21. In use, when the experimenter rotates any one of the filter membrane placement components 2, the other filter membrane placement components 2 will rotate accordingly. This design improves the efficiency of grasping the filter membrane 3 to a certain extent.

[0053] Furthermore, a recess 13 is provided at the top of the column 11, and the recess 13 is located on the outer peripheral wall of the column 11; a protrusion 25 is provided on the inner peripheral wall of the connecting platform 21, which is adapted to the recess 13, that is, the above-mentioned snap-fit ​​connection is a cantilever snap-fit ​​connection. Of course, the experimenter can provide a recess 13 at the bottom of the column 11, and the recess 13 is located on the outer peripheral wall of the column 11; and provide a protrusion 25 adapted to the recess 13 on the inner peripheral wall of the connecting platform 21 of the other filter membrane placement component 2. This design allows two filter membrane placement components 2 to be set on a single column 11 at the same time, which improves the utilization rate of the internal space of the constant temperature and humidity chamber to a certain extent. The general structure can be referred to the appendix. Figure 2 The content shown.

[0054] It should be noted that: in this embodiment, a maximum of two filter membrane placement components 2 are provided on a single column 11; specifically, if the recess 13 on the column 11 is opened in the middle of the column 11, the protrusion 25 on the corresponding connecting platform 21 cannot contact the recess 13, that is, the cantilever buckle connection cannot be realized.

[0055] Example 3

[0056] As attached Figure 3 As shown, this embodiment discloses a filter membrane isolation and storage device to improve the efficiency of the experimenter in handling the filter membrane 3. The difference between this embodiment and embodiment 1 is that the column 11 is a square column and the perforation on the connecting platform 21 is a square perforation. This design can also produce the effect in embodiment 2, that is, the experimenter can rotate any one of the filter membrane placement components 2, causing the other filter membrane placement components 2 to rotate as well. In addition, the number of filter membrane placement components 2 set on a single column 11 in this embodiment can be greater than two, thereby improving the utilization rate of the internal space of the constant temperature and humidity chamber, and also improving the efficiency of the experimenter in handling the filter membrane 3.

[0057] In a specific application scenario, as shown in the appendix Figure 4 As shown, the column 11 is cylindrical, and the perforation on the connecting platform 21 is circular. A base 12 is provided at the bottom of the column 11, meaning the column 11 is vertically positioned at the top of the base. The top of the base 12 contacts the bottom of the filter membrane placement component 2. This design, based on Embodiment 1, adds a base 12, which helps prevent collapse due to an excessive number of filter membrane placement components 2 or uneven weight distribution in multiple directions. Of course, researchers can also add a base 12 to this embodiment to achieve the same purpose. Researchers can choose different solutions based on their current needs, as long as their objectives are met.

[0058] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” and “the” used in this invention may also include the plural forms. It should be further understood that the term “comprising” as used in this invention means the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. It should be understood that when we say an element is “connected” or “coupled” to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements. Furthermore, “connected” or “coupled” as used herein can include wireless connections or wireless coupling. The term “and / or” as used herein includes all or any units and all combinations of one or more associated listed items.

Claims

1. Filter membrane isolation storage device, characterized in that The installation unit (1) is provided with a column (11), and the bottom end of the column (11) penetrates a filter membrane placing member (2); wherein the filter membrane placing member (2) comprises: a connecting platform (21), the inner wall of which is in contact with the outer wall of the column (11); a plurality of filter membrane placing blocks (23), which are directly or indirectly arranged around the outer wall of the connecting platform (21); and a placing groove (24) for storing a single filter membrane (3), which is opened on one side of the filter membrane placing block (23); in use, the bottom end of the column (11) is directly or indirectly in contact with the inner wall of a constant temperature and humidity box. The filter membrane placing member (2) further comprises: an extension plate (22); one end of the extension plate (22) is connected with the outer wall of the connecting platform (21), and the other end of the extension plate (22) is connected with the other side of the filter membrane placing block (23), and the number of the extension plates (22) is equal to the number of the filter membrane placing blocks (23).

2. The membrane isolation storage device of claim 1, wherein, The column (11) is a cylinder, and the outer peripheral wall of the column (11) is snap-connected with the inner peripheral wall of the connecting platform (21).

3. The membrane isolation storage device of claim 1 or claim 2, wherein, The top end of the column (11) is provided with a recess (13) located on the outer peripheral wall of the column (11); the inner peripheral wall of the connecting platform (21) is provided with a protrusion (25) matched with the recess (13), that is, the snap connection is a cantilever snap connection.

4. The membrane isolation storage device of claim 3, wherein: The column (11) is a square column.

5. The filter membrane isolation storage device of claim 1 or claim 2, wherein, The installation unit (1) comprises: a base (12); the top end of the base (12) is connected with the bottom end of the column (11), that is, the column (11) is vertically arranged on the top end of the base (12).

6. The membrane isolation storage device of claim 1, wherein, The installation unit (1) is made of an inert material.

7. The filter membrane storage device of any one of claims 1, 2, 4 or 6, wherein, The filter membrane placing member (2) is made of an alloy material.

8. The filter membrane storage device of any one of claims 1, 2, 4 or 6, wherein, The placing groove (24) is square.

9. The filter membrane storage device of any one of claims 1, 2, 4 or 6, wherein, Further comprising:

10. The filter membrane storage device of any one of claims 1, 2, 4, or 6, wherein, A filter membrane box arranged in the placing groove (24). ​