A Polysaccharide Molecular Weight Determination Kit
By designing a polysaccharide molecular weight determination kit, the problem of liquid discharge pollution in the measurement of wolfberry liquid was solved by using a conduit and sealing mechanism, thus achieving both accurate test results and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA INST OF AGRI PROD QUALITY STANDARDS & TESTING TECH (NINGXIA AGRI PROD QUALITY MONITORING CENT)
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-30
Smart Images

Figure CN224436157U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wolfberry processing technology, and in particular to a polysaccharide molecular weight determination kit. Background Technology
[0002] The sugar content of goji berries harvested at different times varies. For example, the first batch of goji berries will have a lower sweetness because the temperature is not as high when they are harvested later. However, after the goji berries are processed, the sugar content of the goji berries will be measured multiple times so that consumers can have a clearer understanding of the sugar content of the same batch of goji berries.
[0003] When measuring the sugar content of goji berries, goji berry juice is dropped onto test paper. However, the test paper has a limited capacity to absorb liquid. When dropping goji berry juice, it is inevitable that too much juice will be dropped manually. The excess goji berry juice has nowhere to be discharged, which can easily cause the goji berry juice to spill and pollute the surrounding environment. Therefore, a polysaccharide molecular weight determination kit is needed to meet the requirements. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies where excess goji berry juice has nowhere to be discharged when measuring sugar content, and to propose a polysaccharide molecular weight determination kit.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A polysaccharide molecular weight determination kit is designed, comprising an outer box, an inner box inside the outer box, the inner box being fixed to the inner top wall of the outer box, a through hole in the top wall of the outer box, the interior of the inner box communicating with the through hole, a test strip body being fixed to the inner bottom wall of the inner box, and conduits being fixed to the side walls of the inner box on both sides of the test strip body, the outer box and the inner box being connected by two conduits.
[0007] Preferably, multiple isolation rods are fixed together on the inner bottom wall of the outer box and the outer bottom wall of the inner box.
[0008] Preferably, the two conduits are arranged symmetrically and at an angle, with one end of the conduit inside the outer casing being lower than one end of the conduit inside the inner casing.
[0009] Preferably, the hole is provided with a sealing mechanism.
[0010] Preferably, the sealing mechanism includes a sealing plug, which is inserted into the hole, and a baffle is fixed on the sealing plug, the baffle being in contact with the outer top wall of the outer box.
[0011] Preferably, two reinforcing mechanisms are symmetrically provided between the baffle and the outer box.
[0012] Preferably, the reinforcing mechanism includes an elastic band, with rings fixed at both ends of the elastic band, and a fixing post inserted into each ring. The two fixing posts are symmetrically fixed to the outer side wall of the outer box, and the elastic band is in contact with the baffle.
[0013] Preferably, the fixing column and the outer side wall of the outer box are arranged vertically.
[0014] The present invention provides a polysaccharide molecular weight determination kit, which has the following advantages: when using the kit, it can drain excess sample liquid from the test strip to ensure the accuracy of the test results, and can also collect excess sample liquid without polluting the surrounding environment. Attached Figure Description
[0015] Figure 1 This is a front view of a polysaccharide molecular weight determination kit proposed in this utility model;
[0016] Figure 2 This invention provides a polysaccharide molecular weight determination kit. Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 This is a side view of a polysaccharide molecular weight determination kit proposed in this utility model;
[0018] Figure 4 This is a top view of a polysaccharide molecular weight determination kit proposed in this utility model.
[0019] In the diagram: 1. Outer box; 2. Isolation rod; 3. Inner box; 4. Test strip body; 5. Guide tube; 6. Hole; 7. Sealing plug; 8. Baffle; 9. Elastic band; 10. Ring; 11. Fixing post. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Example 1: Refer to Figure 1-4A polysaccharide molecular weight determination kit includes an outer box 1, an inner box 3 inside the outer box 1, the inner box 3 being fixed to the inner top wall of the outer box 1, and multiple isolation rods 2 being fixed together on the inner bottom wall of the outer box 1 and the outer bottom wall of the inner box 3. The multiple isolation rods 2 support the inner box 3, making the fixation between the inner box 3 and the outer box 1 more secure. At the same time, the distance between the outer box 1 and the inner box 3 is fixed, providing sufficient storage space for excess sample liquid.
[0022] A hole 6 is provided through the top wall of the outer box 1. The inner box 3 is connected to the hole 6. The test strip body 4 is fixed on the inner bottom wall of the inner box 3. The sample liquid is dripped onto the test strip body 4 inside the inner box 3 through the hole 6. The side walls of the inner box 3 on both sides of the test strip body 4 are connected and fixed with conduits 5. The outer box 1 and the inner box 3 are connected by two conduits 5. The two conduits 5 are symmetrical and inclined. One end of the conduit 5 in the outer box 1 is lower than one end of the conduit 5 in the inner box 3. With the assistance of the two conduits 5, the excess sample liquid that the test strip body 4 cannot absorb in the inner box 3 is discharged from the inner box 3.
[0023] During use, the sample liquid is dripped into the inner box 3 through the hole 6. In the inner box 3, the test strip body 4 absorbs enough sample liquid. The excess sample liquid is discharged through the two tubes 5 into the outer box 1 outside the inner box 3 and is collected in the outer box 1. In this process, the excess sample liquid on the test strip body 4 can be discharged to ensure the accuracy of the test results, and the excess sample liquid can be collected without polluting the surrounding environment.
[0024] Example 2: In Example 1, the hole 6 is open. This not only makes the test strip body 4 easily contaminated, but also causes excess sample liquid collected in the outer casing 1 to overflow after use, still polluting the environment. (Refer to...) Figure 1 , 3 In embodiment 4, another preferred embodiment of the present invention, the difference from embodiment 1 is that a sealing mechanism is provided in the hole 6. The sealing mechanism includes a sealing plug 7, which is inserted into the hole 6. A baffle 8 is fixed on the sealing plug 7. The baffle 8 is in contact with the outer top wall of the outer box 1. The sealing plug 7 covers the hole 6, which can protect the test strip body 4 and also block the excess sample liquid in the outer box 1 after use, so that the excess sample liquid will not pollute the environment.
[0025] Two reinforcing mechanisms are symmetrically provided between the baffle 8 and the outer box 1. The reinforcing mechanism includes an elastic band 9, with a ring 10 fixed at both ends of the elastic band 9. A fixing post 11 is inserted into each ring 10. The two fixing posts 11 are symmetrically fixed on the outer side wall of the outer box 1. The fixing posts 11 are perpendicular to the outer side wall of the outer box 1. The elastic band 9 contacts the baffle 8. With the assistance of the elastic band 9's own elastic force, the baffle 8 is pressed onto the outer box 1, which makes the sealing plug 7 more firmly inserted into the hole 6.
[0026] In use, pull the two rings 10 on the same side to disengage them from the two fixed posts 11 and engage with the two elastic bands 9 that limit the baffle 8. Pull the baffle 8 to disengage the sealing plug 7 from the hole 6. Then, place the sample liquid through the hole 6 onto the test strip body 4. After measurement, reinstall the sealing plug 7 into the hole 6, and put the two rings 10 back onto the two fixed posts 11. The two elastic bands 9 limit the baffle 8 to the outer box 1. When the polysaccharide molecular weight determination kit is discarded, the sample liquid in the outer box 1 will not spill out due to impact, ensuring that the surrounding environment is not contaminated.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A polysaccharide molecular weight determination kit, comprising an outer casing (1), characterized in that, The outer box (1) has an inner box (3) inside. The inner box (3) is fixed on the inner top wall of the outer box (1). The top wall of the outer box (1) has a through hole (6). The inner box (3) is connected to the hole (6). The test strip body (4) is fixed on the inner bottom wall of the inner box (3). The side walls of the inner box (3) on both sides of the test strip body (4) are connected and fixed with conduits (5). The outer box (1) and the inner box (3) are connected through the two conduits (5).
2. The polysaccharide molecular weight determination kit according to claim 1, characterized in that, Multiple isolation rods (2) are fixed together on the inner bottom wall of the outer box (1) and the outer bottom wall of the inner box (3).
3. The polysaccharide molecular weight determination kit according to claim 1, characterized in that, The two catheters (5) are arranged symmetrically and at an angle, with one end of the catheter (5) inside the outer box (1) being lower than one end of the catheter (5) inside the inner box (3).
4. The polysaccharide molecular weight determination kit according to claim 1, characterized in that, A sealing mechanism is provided in the hole (6).
5. The polysaccharide molecular weight determination kit according to claim 4, characterized in that, The sealing mechanism includes a sealing plug (7), which is inserted into the hole (6). A baffle (8) is fixed on the sealing plug (7), and the baffle (8) is in contact with the outer top wall of the outer box (1).
6. The polysaccharide molecular weight determination kit according to claim 5, characterized in that, Two reinforcing mechanisms are symmetrically provided between the baffle (8) and the outer box (1).
7. The polysaccharide molecular weight determination kit according to claim 6, characterized in that, The reinforcement mechanism includes an elastic band (9), with rings (10) fixed at both ends of the elastic band (9). Each ring (10) is fitted with a fixing post (11), and the two fixing posts (11) are symmetrically fixed on the outer side wall of the outer box (1). The elastic band (9) and the baffle (8) are in contact.
8. The polysaccharide molecular weight determination kit according to claim 7, characterized in that, The fixed column (11) and the outer side wall of the outer box (1) are arranged vertically.