A centrifuge dehydration bucket device for high water-absorbent resin water retention detection
Patent Information
- Application Number
- CN202522243094.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-23
AI Technical Summary
其二,布袋的摆放位置全凭人工控制,若部分不均匀,高速旋转时会出现重心不均匀的问题,可能出现布袋松动、物料泄露的情况,影响实验材料的完整性;
1.容纳组件的侧壁和底部均布脱水孔,确保离心机在甩干过程中,水分能够顺利通过脱水孔排出,不影响脱水效果;密封盖的设置能够有效防止高速旋转时物料从容纳组件顶部飞溅出去,避免物料浪费和设备污染。
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Figure CN224724268U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary devices for experimental equipment, and in particular to a centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin. Background Technology
[0002] In laboratory experiments involving the spin-drying of test materials, a CNC electric centrifuge is typically used for dehydration. The dehydration drum of this type of centrifuge is usually 100mm in diameter. During the experiment, the operator needs to place 2-3 cloth bags containing the test material into the dehydration drum. To prevent the bags from tipping over and causing material accumulation during high-speed centrifuge rotation, or to prevent leakage due to incomplete sealing of the bag openings, the openings of each bag must be clamped and secured before each experiment. However, the above operating method has obvious drawbacks: Firstly, each experiment requires clamping and attaching the clips one by one, and then disassembling them one by one after the experiment, which increases the number of steps for the measurement personnel and reduces the efficiency of the experiment. Secondly, the placement of the cloth bags is entirely controlled manually. If the placement is uneven, the center of gravity will be uneven during high-speed rotation, which may cause the cloth bags to loosen and materials to leak, affecting the integrity of the experimental materials. Third, some fine particulate test material may leak out from the gap between the clamp and the cloth bag, which not only wastes the material but may also contaminate the inside of the centrifuge and increase the difficulty of cleaning the equipment. Therefore, there is a need for an auxiliary device that can eliminate the need for clamping the cloth bag, easily control the center of gravity of the placement, and ensure that the material does not leak or splash, in order to solve the problems of low efficiency, poor reliability, and easy contamination in the existing experimental operations. Utility Model Content The purpose of this invention is to provide a centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resins. The preferred technical solutions among the various technical solutions provided by this invention and their numerous technical effects are detailed below.
[0003] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin, including a receiving component and a sealing cover. The top opening of the receiving component is detachably connected to the sealing cover. The receiving component is provided with at least two receiving cavities. The receiving component is adapted to the dehydration tank on a CNC electric centrifuge. The integral component formed by connecting the receiving component and the sealing cover can be placed in the dehydration tank.
[0004] Optionally, the housing component includes at least two splicing units, with the splicing surfaces of two adjacent splicing units facing each other, and all the splicing units are connected end to end in sequence to form a barrel-shaped structure.
[0005] Optionally, the splicing unit is provided with the receiving cavity, and the outer wall and bottom wall of the splicing unit are provided with multiple dehydration holes.
[0006] Optionally, the splicing unit is a semi-cylindrical structure or a fan-shaped column structure.
[0007] Optionally, a first positioning part is provided on the first splicing surface of the splicing unit, and a second positioning part is provided on the second splicing surface of the splicing unit, wherein the first positioning part on one splicing unit is positioned and connected with the second positioning part on another splicing unit.
[0008] Optionally, the first positioning part includes at least one positioning protrusion, and the second positioning part includes at least one positioning groove, wherein the number and position of the positioning protrusion and the positioning groove are corresponding.
[0009] Optionally, the bottom wall of the sealing cover is provided with a snap-fit groove, which engages with the top of the receiving component.
[0010] Optionally, the sealing cover is provided with a vent hole, and the top of the sealing cover is provided with a raised handle.
[0011] Optionally, both the receiving component and the sealing cap are made of polytetrafluoroethylene (PTFE).
[0012] This utility model provides a centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resins. In use, the receiving component is directly placed into the dehydration tank of a CNC electric centrifuge, followed by placing the cloth bag containing the material into the corresponding receiving cavity. Finally, the sealing cap is placed over the top opening of the receiving component, and the CNC electric centrifuge is started to achieve dehydration. This application replaces the traditional clamp fixing method with a receiving component, allowing the material bag to be directly placed into the receiving cavity without manual clamping, simplifying the experimental operation steps and significantly improving experimental efficiency. Simultaneously, the receiving cavity provides stable fixation for the cloth bag, effectively preventing it from tipping over during high-speed centrifuge rotation.
[0013] The preferred technical solution of this utility model can also produce at least the following technical effects: 1. The side walls and bottom of the receiving component are evenly distributed with dewatering holes to ensure that water can be smoothly discharged through the dewatering holes during the centrifuge drying process without affecting the dewatering effect; the sealing cover can effectively prevent material from splashing out from the top of the receiving component during high-speed rotation, avoiding material waste and equipment contamination. 2. Made of polytetrafluoroethylene (PTFE), it has excellent corrosion resistance, high temperature resistance, and wear resistance, making it suitable for various experimental environments for different test materials. Its smooth surface makes it easy to clean and prevents materials from sticking to it. In addition, PTFE has good chemical stability and will not react with the test materials, ensuring the accuracy of the experimental results.
[0014] 3. The modular design allows the housing components to be disassembled and assembled as needed, facilitating the insertion and removal of material bags; the positioning part ensures that the assembled housing components are firmly connected and will not separate during high-speed rotation; the design of the vent holes can balance the air pressure in the housing cavity and prevent poor moisture drainage due to air pressure difference. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of the receiving component of a centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin, provided in an embodiment of this utility model. Figure 2 This is a schematic diagram of the structure of a sealing cover for a centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin, provided in an embodiment of this utility model. Figure 3 This is a top view of two splicing units of a centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin provided in this embodiment of the utility model; Figure 4 This is a top view of three splicing units of a centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin, provided in an embodiment of this utility model.
[0017] In the diagram: 1. Containing component; 11. Splicing unit; 111. Dehydration hole; 2. Sealing cap; 21. Raised handle. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] This invention provides a centrifuge dehydration tank device for testing the water retention capacity of superabsorbent resins, comprising a receiving component 1 and a sealing cap 2. The top opening of the receiving component 1 is detachably connected to the sealing cap 2. The receiving component 1 has at least two receiving cavities. The receiving component 1 is adapted to the dehydration tank on a CNC electric centrifuge. The integral component formed by the receiving component 1 and the sealing cap 2 can be placed in the dehydration tank. In use, the receiving component 1 is directly placed into the dehydration tank of the CNC electric centrifuge, followed by placing a cloth bag containing the material into the corresponding receiving cavity. Finally, the sealing cap 2 is placed over the top opening of the receiving component 1, and the CNC electric centrifuge is started to achieve dehydration. This application replaces the traditional clamp fixing method with the receiving component 1, allowing the material bag to be directly placed into the receiving cavity without manual clamping, simplifying the experimental operation steps and significantly improving experimental efficiency. Simultaneously, the receiving cavity provides stable fixation for the cloth bag, effectively preventing the bag from tipping over during high-speed centrifuge rotation.
[0022] As an optional implementation, the housing component 1 includes at least two splicing units 11, with the splicing surfaces of two adjacent splicing units 11 facing each other. All splicing units 11 are connected end to end in sequence to form a barrel-shaped structure. Each splicing unit 11 is provided with a housing cavity, that is, each splicing unit 11 has a housing cavity. Each housing cavity holds a material bag, so that each material bag is in an independent space and will not interfere with each other. The outer wall and bottom wall of the splicing unit 11 are provided with multiple dewatering holes 111. The diameter of the dewatering holes 111 can be 2-5mm, and the spacing between adjacent dewatering holes 111 can be 8-12mm.
[0023] As an optional implementation, the splicing unit 11 can be a semi-cylindrical structure or a fan-shaped column structure. When there are two splicing units 11, the two splicing units 11 are symmetrically arranged, and both splicing units 11 are semi-cylindrical structures, forming a barrel-shaped structure after splicing, which can be placed in the centrifuge dehydration tank; when there are three or more splicing units 11, all splicing units 11 are fan-shaped column structures, and all splicing units 11 are the same size, forming a barrel-shaped structure; when there are three or more splicing units 11, one of them can be a semi-cylindrical structure, and the remaining splicing units 11 are fan-shaped column structures, forming a barrel-shaped structure. The number and arrangement of splicing units 11 are selected according to the amount of material contained in the material bag.
[0024] As an optional implementation, a first positioning part is provided on the first splicing surface of the splicing unit 11, and a second positioning part is provided on the second splicing surface of the splicing unit 11. The first positioning part on one splicing unit 11 is positioned and connected with the second positioning part on another splicing unit 11.
[0025] As an optional implementation, the first positioning part includes at least one positioning protrusion, and the second positioning part includes at least one positioning groove. The number and position of the positioning protrusion and the positioning groove are corresponding. The design of the positioning protrusion and the positioning groove can facilitate the quick assembly and disassembly of component 1.
[0026] As an optional implementation, the bottom wall of the sealing cover 2 is provided with a snap-fit groove, which engages with the top of the receiving component 1. This is to facilitate the positioning and installation of the sealing cover 2 and the receiving component 1, and also to provide a sealing function.
[0027] As an optional implementation, the sealing cover 2 is provided with a vent hole, which is connected to the receiving cavity in order to balance the air pressure in the receiving cavity. The top of the sealing cover 2 is provided with a protruding handle 21 for easy picking up of the sealing cover 2. The protruding handle 21 and the sealing cover 2 are integrally formed.
[0028] As an optional implementation, both the housing component 1 and the sealing cap 2 are made of polytetrafluoroethylene (PTFE), which has excellent corrosion resistance, high temperature resistance and wear resistance, can adapt to the experimental environment of various test materials, and has a smooth surface that does not easily stick to materials, making it easy to clean; at the same time, PTFE has good chemical stability and will not react with the test materials, ensuring the accuracy of the experimental results.
[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin, characterized in that, Includes a housing component (1) and a sealing cap (2), wherein, The top opening of the receiving component (1) is detachably connected to the sealing cover (2). The receiving component (1) is provided with at least two receiving cavities. The receiving component (1) is adapted to the dehydration tank on the CNC electric centrifuge. The integral component formed by connecting the receiving component (1) and the sealing cover (2) can be placed in the dehydration tank.
2. The centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin according to claim 1, characterized in that, The housing component (1) includes at least two splicing units (11), with the splicing surfaces of two adjacent splicing units (11) facing each other, and all the splicing units (11) are connected end to end in sequence to form a barrel-shaped structure.
3. The centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin according to claim 2, characterized in that, The splicing unit (11) is provided with the receiving cavity, and the outer wall and bottom wall of the splicing unit (11) are provided with a plurality of dehydration holes (111).
4. The centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin according to claim 2, characterized in that, The splicing unit (11) is a semi-cylindrical structure or a fan-shaped column structure.
5. A centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin according to claim 2, characterized in that, A first positioning part is provided on the first splicing surface of the splicing unit (11), and a second positioning part is provided on the second splicing surface of the splicing unit (11). The first positioning part on one splicing unit (11) is positioned and connected with the second positioning part on another splicing unit (11).
6. The centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin according to claim 5, characterized in that, The first positioning part includes at least one positioning protrusion, and the second positioning part includes at least one positioning groove, the number and position of the positioning protrusion and the positioning groove are corresponding.
7. The centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin according to claim 1, characterized in that, The bottom wall of the sealing cover (2) is provided with a snap-fit groove, which is engaged with the top of the receiving component (1).
8. The centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin according to claim 1, characterized in that, The sealing cover (2) is provided with a vent hole, and the top of the sealing cover (2) is provided with a protruding handle (21).
9. A centrifuge dehydration tank device for detecting the water retention capacity of superabsorbent resin according to claim 1, characterized in that, Both the receiving component (1) and the sealing cap (2) are made of polytetrafluoroethylene (PTFE).