Filter for serum treatment
Patent Information
- Application Number
- CN202521974305.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-07
- Estimated Expiration
- 2035-09-15
AI Technical Summary
[0005]针对需要频繁对前过滤网篮表面堆积的杂质进行清理的问题,本实用新型提出一种血清处理用过滤器,以克服现有相关技术所存在的上述技术问题
[0016]1、本实用新型通过旋转组件可以带动收集组件进行转动,转动的收集组件可以带动其内部的过滤组件进行转动,此时处于圆台过滤端上的杂质在离心力的作用下可以被甩到收集组件的内壁上,加上圆台过滤端整体立体设置,从而使得收集组件可以收集较多的杂质,且圆台过滤端整体的流通率不容易受到影响;上述设置使得在对血清中的杂质进行过滤时,不需要频繁地对收集组件内部收集的杂质进行清理,从而使得在对血清进行过滤时的效率可以得到保证。
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Figure CN224598914U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of serum processing technology, and specifically relates to a filter for serum processing. Background Technology
[0002] Serum is a crucial raw material in biomedical research, clinical diagnosis, and biopharmaceutical production. Its purity directly affects the accuracy of experimental results, the reliability of diagnostics, and the quality of the final product. However, during the collection, separation, and storage of serum, impurities such as cell debris, protein polymers, and microorganisms are easily introduced. These impurities can not only interfere with biological reaction systems but also significantly reduce the biological activity of serum. Therefore, it is essential to use serum processing filters to effectively retain and remove these impurities to ensure the purity and functionality of the serum.
[0003] Chinese Patent CN220834307U discloses a pretreatment filter for quality control raw material serum. This structure, through the setting of a pre-filtration structure, allows the serum to pass through a pre-filter basket before the filter membrane filters it. The pre-filter basket intercepts and blocks particulate matter and impurities in the serum, effectively removing larger particulate matter and impurities, reducing the burden on the filter membrane to a certain extent, extending its service life, and reducing the risk of clogging, thereby ensuring the filtration effect and flow rate of the filter.
[0004] In the above structure, when the current filter basket filters larger impurities from the serum, these impurities tend to accumulate on the basket surface. Over time, this accumulation can easily lead to clogging of the pre-filter basket. To ensure efficient serum flow at this point, the pre-filter basket needs to be cleaned frequently, which to some extent affects the overall efficiency of serum filtration. Utility Model Content
[0005] To address the problem of needing to frequently clean the impurities accumulated on the surface of the pre-filter basket, this invention proposes a filter for serum processing to overcome the aforementioned technical problems existing in the prior art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a filter for serum processing, including a separable filter housing, a collection component is provided inside the separable filter housing, a filter component is provided inside the collection component, the filter end of the filter component is generally frustum-shaped, and a rotating component is provided inside the separable filter housing, the rotating end of the rotating component is poweredly connected to the filter component.
[0008] The rotating component drives the filter component to rotate through the collecting component, so that impurities on the frustum-shaped filter end are thrown onto the inner wall of the collecting component under the action of centrifugal force.
[0009] Furthermore, the separable filter housing includes a support cylinder, on the outer surface of which a multi-stage hydraulic cylinder is fixedly mounted. A connecting plate is fixedly connected to the lifting end of the multi-stage hydraulic cylinder, and a sealing cylinder is fixedly mounted at the bottom of the connecting plate.
[0010] Furthermore, a sealing groove is provided at the bottom of the sealing cylinder, and a sealing ring is fixedly connected to the top of the support cylinder, with the sealing ring being fixedly connected to the sealing groove.
[0011] Furthermore, the collecting assembly includes a support ring disposed inside the support cylinder. The top of the support ring has several insertion slots, and insertion posts are inserted into the insertion slots. The top of the insertion posts is fixedly connected to the collecting cylinder. The top of the inner wall of the sealing cylinder has a limiting groove, and the collecting cylinder is movably connected to the limiting groove.
[0012] Furthermore, the filter assembly includes a frustum filter screen, which is fixedly connected to the bottom of the inner wall of the collection cylinder. A connecting pipe is fixedly connected to the bottom of the collection cylinder, and the connecting pipe is in communication with the frustum filter screen. The connecting pipe is rotatably connected to a support ring, and a mounting cover is threaded to the bottom end of the connecting pipe. A filter membrane is disposed inside the mounting cover.
[0013] Furthermore, the rotating assembly includes a rotating groove formed on the inner wall of the support cylinder. The support ring is rotatably connected to the rotating groove. A driven gear is rotatably connected inside the rotating groove. The inner wall of the driven gear is fixedly connected to the outer surface of the support ring. A driving gear meshes with the outer surface of the driven gear. A drive motor is fixedly installed on the outer surface of the support cylinder. The output end of the drive motor is fixedly connected to the driving gear.
[0014] Furthermore, the bottom of the support cylinder is tapered, a discharge pipe is fixedly connected to the bottom of the support cylinder, and a feed pipe is fixedly connected to the top of the sealing cylinder.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model uses a rotating component to drive the collection component to rotate, which in turn drives the internal filter component to rotate. At this time, impurities on the frustum-shaped filter end can be thrown onto the inner wall of the collection component under the action of centrifugal force. In addition, the frustum-shaped filter end is three-dimensionally designed, which allows the collection component to collect more impurities, and the overall flow rate of the frustum-shaped filter end is not easily affected. The above-mentioned design means that when filtering impurities in serum, it is not necessary to frequently clean the impurities collected inside the collection component, thereby ensuring the efficiency of serum filtration.
[0017] 2. In this invention, after the serum is fed into the collection cylinder through the feed pipe, the serum can flow sequentially through the collection cylinder, the frustum filter, the connecting pipe, and the filter membrane. In the above arrangement, since the collection cylinder and the connecting pipe are integrated, the serum is less likely to leak during the primary and secondary filtration inside the collection cylinder and the connecting pipe. At the same time, the collection cylinder can be easily removed from the support cylinder, making subsequent maintenance and cleaning more convenient.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the external outline structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the detachable filter housing structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the collecting cylinder structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the support ring structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the filter assembly structure of this utility model;
[0025] Figure 6 This is a schematic diagram of the frustum filter structure of this utility model;
[0026] Figure 7 This is a schematic diagram of the sealing cylinder structure of this utility model.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] 1. Separable filter housing; 101. Support cylinder; 102. Multi-stage hydraulic cylinder; 103. Connecting plate; 104. Sealing cylinder; 105. Sealing groove; 106. Sealing ring; 2. Collection assembly; 201. Support ring; 202. Insertion groove; 203. Insertion post; 204. Collection cylinder; 205. Limiting groove; 3. Filter assembly; 301. Frustum filter screen; 302. Connecting pipe; 303. Mounting cover; 304. Filter membrane; 4. Rotating assembly; 401. Rotating groove; 402. Driven gear; 403. Drive gear; 404. Drive motor; 5. Discharge pipe; 6. Feed pipe. Detailed Implementation
[0029] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0031] Please see Figures 1-7 As shown, this utility model is a filter for serum processing, including a separable filter housing 1, a collection component 2 is provided inside the separable filter housing 1, a filter component 3 is provided inside the collection component 2, the filter end of the filter component 3 is generally frustum-shaped, and a rotating component 4 is provided inside the separable filter housing 1, the rotating end of the rotating component 4 is poweredly connected to the filter component 3.
[0032] The rotating component 4 drives the filter component 3 to rotate through the collecting component 2, so that the impurities on the frustum-shaped filter end are thrown onto the inner wall of the collecting component 2 under the action of centrifugal force.
[0033] By placing the serum to be filtered into the interior of the separable filter housing 1, the serum inside the separable filter housing 1 can flow directly into the interior of the collection component 2, thereby allowing the filter component 3 inside the collection component 2 to filter impurities. During this process, the rotating component 4 drives the filter component 3 to rotate through the collection component 2, thereby causing the impurities on the surface of the frustum filter end to be thrown onto the inner wall of the collection component 2 under the action of centrifugal force.
[0034] The rotating component 4 drives the collecting component 2 to rotate, which in turn drives the internal filtering component 3 to rotate. At this time, impurities on the frustum-shaped filtering end can be thrown onto the inner wall of the collecting component 2 under the action of centrifugal force. In addition, the frustum-shaped filtering end is three-dimensionally designed, which allows the collecting component 2 to collect more impurities, and the overall flow rate of the frustum-shaped filtering end is not easily affected. The above configuration means that when filtering impurities in serum, it is not necessary to frequently clean the impurities collected inside the collecting component 2, thus ensuring the efficiency of serum filtration.
[0035] In one embodiment, the separable filter housing 1 includes a support cylinder 101, a multi-stage hydraulic cylinder 102 is fixedly mounted on the outer surface of the support cylinder 101, a connecting plate 103 is fixedly connected to the lifting end of the multi-stage hydraulic cylinder 102, and a sealing cylinder 104 is fixedly mounted on the bottom of the connecting plate 103.
[0036] By driving the multi-stage hydraulic cylinder 102, the multi-stage hydraulic cylinder 102 drives the sealing cylinder 104 to move upward through the connecting plate 103, thereby allowing the support cylinder 101 and the sealing cylinder 104 to separate. This arrangement makes it easier to remove the collection component 2 inside the support cylinder 101 and the sealing cylinder 104, and also makes it easier to clean the impurities collected inside the collection component 2.
[0037] In one embodiment, for the sealing cylinder 104, a sealing groove 105 is provided at the bottom of the sealing cylinder 104, and a sealing ring 106 is fixedly connected to the top of the support cylinder 101, and the sealing ring 106 is fixedly connected to the sealing groove 105.
[0038] After the support cylinder 101 and the sealing cylinder 104 are brought into contact by the multi-stage hydraulic cylinder 102, the sealing ring 106 can move directly into the interior of the sealing groove 105. At this time, under the sealing of the sealing ring 106 and the sealing groove 105, the sealing performance of the connection position between the support cylinder 101 and the sealing cylinder 104 can be guaranteed.
[0039] In one embodiment, the collection component 2 includes a support ring 201 disposed inside a support cylinder 101. The top of the support ring 201 has a plurality of insertion slots 202, and insertion posts 203 are inserted into the insertion slots 202. A collection cylinder 204 is fixedly connected to the top of the insertion posts 203. A limiting groove 205 is formed on the top of the inner wall of the sealing cylinder 104, and the collection cylinder 204 is movably connected to the limiting groove 205.
[0040] After the sealing cylinder 104 separates from the support cylinder 101, the collecting cylinder 204 is moved into the support cylinder 101, and the insertion post 203 at the bottom of the collecting cylinder 204 can be directly moved into the insertion groove 202. At this time, the support ring 201 can support and limit the collecting cylinder 204. Then, the sealing cylinder 104 is moved into the support cylinder 101, so that the top of the collecting cylinder 204 can be moved into the limiting groove 205. The above settings make it convenient to install and disassemble the collecting cylinder 204, and the overall stability of the collecting cylinder 204 after installation can be guaranteed.
[0041] In one embodiment, the filter assembly 3 includes a frustum filter screen 301, which is fixedly connected to the bottom of the inner wall of the collection cylinder 204. A connecting pipe 302 is fixedly connected to the bottom of the collection cylinder 204. The connecting pipe 302 communicates with the frustum filter screen 301 and is rotatably connected to the support ring 201. A mounting cover 303 is threadedly connected to the bottom end of the connecting pipe 302, and a filter membrane 304 is disposed inside the mounting cover 303.
[0042] The serum placed inside the sealed cylinder 104 can fall directly into the collection cylinder 204. The frustum-shaped filter 301 inside the collection cylinder 204 then performs preliminary filtration of the serum. After filtration, the serum, passing through the frustum-shaped filter 301, flows under the guidance of the connecting pipe 302 to the mounting cover 303, allowing the filter membrane 304 to perform secondary filtration. In this configuration, after the frustum-shaped filter 301 is moved out of the support cylinder 101, it can directly enter the mounting cover 303. The filter membrane 304 can be moved out from the bottom of the connecting tube 302 by rotating the filter tube. This arrangement makes it convenient to clean the impurities filtered inside the connecting tube 302 and replace the filter membrane 304. At the same time, in the above arrangement, the serum flowing into the sealed cylinder 104 can fall directly into the collection cylinder 204. In addition, the collection cylinder 204 and the connecting tube 302 are integrated, so that the serum is less likely to leak during the primary and secondary filtration inside the collection cylinder 204 and the connecting tube 302.
[0043] In one embodiment, the rotating component 4 includes a rotating groove 401, which is formed on the inner wall of the support cylinder 101. The support ring 201 is rotatably connected to the rotating groove 401. A driven gear 402 is rotatably connected inside the rotating groove 401. The inner wall of the driven gear 402 is fixedly connected to the outer surface of the support ring 201. A driving gear 403 meshes with the outer surface of the driven gear 402. A drive motor 404 is fixedly mounted on the outer surface of the support cylinder 101. The output end of the drive motor 404 is fixedly connected to the driving gear 403.
[0044] The drive motor 404 drives the drive gear 403 to rotate, and the rotating drive gear 403 drives the support ring 201 to rotate inside the rotating groove 401 through the driven gear 402. At the same time, the support ring 201 drives the collection cylinder 204 and the connecting pipe 302 to rotate through the insertion post 203 and the insertion groove 202. As a result, the impurities on the frustum filter screen 301 and the filter membrane 304 can be thrown into the collection cylinder 204 and the connecting pipe 302 respectively under the action of centrifugal force.
[0045] In one embodiment, the bottom of the support cylinder 101 is tapered, a discharge pipe 5 is fixedly connected to the bottom of the support cylinder 101, and a feed pipe 6 is fixedly connected to the top of the sealing cylinder 104.
[0046] The serum that needs to be filtered can flow into the inside of the collection cylinder 204 through the feed pipe 6. After the serum is filtered, it can flow directly into the inside of the support cylinder 101. At this time, under the guidance of the bottom of the cone of the support cylinder 101, the serum can quickly flow to the discharge pipe 5 and be discharged from the inside of the support cylinder 101 under the guidance of the discharge pipe 5.
[0047] Through the above technical solution, 1. The rotating component 4 can drive the collecting component 2 to rotate, and the rotating collecting component 2 can drive the internal filtering component 3 to rotate. At this time, impurities on the frustum-shaped filtering end can be thrown onto the inner wall of the collecting component 2 under the action of centrifugal force. In addition, the frustum-shaped filtering end is three-dimensionally designed, so that the collecting component 2 can collect more impurities, and the overall flow rate of the frustum-shaped filtering end is not easily affected. The above design makes it unnecessary to frequently clean the impurities collected inside the collecting component 2 when filtering impurities in serum, thus making it easier to filter impurities in serum. 1. The efficiency of serum filtration can be guaranteed; 2. After the serum is fed into the collection cylinder 204 through the feed pipe 6, the serum can flow through the collection cylinder 204, the frustum filter screen 301, the connecting pipe 302 and the filter membrane 304 in sequence; In the above configuration, since the collection cylinder 204 and the connecting pipe 302 are integrated, the serum is less likely to leak during the primary and secondary filtration inside the collection cylinder 204 and the connecting pipe 302. At the same time, the collection cylinder 204 can be easily removed from the support cylinder 101, making subsequent maintenance and cleaning more convenient.
[0048] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0049] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A filter for serum processing, comprising a separable filter housing (1), characterized in that, The separable filter housing (1) is provided with a collection component (2), the collection component (2) is provided with a filter component (3), the filter end of the filter component (3) is in the shape of a frustum, the separable filter housing (1) is provided with a rotating component (4), and the rotating end of the rotating component (4) is poweredly connected to the filter component (3). The rotating component (4) drives the filter component (3) to rotate through the collecting component (2), so that the impurities on the frustum-shaped filter end are thrown onto the inner wall of the collecting component (2) under the action of centrifugal force.
2. A filter for serum processing according to claim 1, characterized in that, The separable filter housing (1) includes a support cylinder (101), a multi-stage hydraulic cylinder (102) is fixedly installed on the outer surface of the support cylinder (101), a connecting plate (103) is fixedly connected to the lifting end of the multi-stage hydraulic cylinder (102), and a sealing cylinder (104) is fixedly installed at the bottom of the connecting plate (103).
3. A filter for serum processing according to claim 2, characterized in that, The bottom of the sealing cylinder (104) is provided with a sealing groove (105), and the top of the support cylinder (101) is fixedly connected with a sealing ring (106), and the sealing ring (106) is fixedly connected with the sealing groove (105).
4. A filter for serum processing according to claim 2, characterized in that, The collecting component (2) includes a support ring (201) which is disposed inside the support cylinder (101). The top of the support ring (201) is provided with several insertion slots (202). Insertion posts (203) are inserted into the insertion slots (202). The top of the insertion posts (203) is fixedly connected to the collecting cylinder (204). The top of the inner wall of the sealing cylinder (104) is provided with a limiting groove (205). The collecting cylinder (204) is movably connected to the limiting groove (205).
5. A filter for serum processing according to claim 4, characterized in that, The filter assembly (3) includes a frustum filter screen (301), which is fixedly connected to the bottom of the inner wall of the collection cylinder (204). A connecting pipe (302) is fixedly connected to the bottom of the collection cylinder (204). The connecting pipe (302) is connected to the frustum filter screen (301) and is rotatably connected to the support ring (201). A mounting cover (303) is threaded to the bottom end of the connecting pipe (302), and a filter membrane (304) is provided inside the mounting cover (303).
6. A filter for serum processing according to claim 4, characterized in that, The rotating assembly (4) includes a rotating groove (401) which is formed on the inner wall of the support cylinder (101). The support ring (201) is rotatably connected to the rotating groove (401). A driven gear (402) is rotatably connected inside the rotating groove (401). The inner wall of the driven gear (402) is fixedly connected to the outer surface of the support ring (201). A driving gear (403) meshes with the outer surface of the driven gear (402). A drive motor (404) is fixedly installed on the outer surface of the support cylinder (101). The output end of the drive motor (404) is fixedly connected to the driving gear (403).
7. A filter for serum processing according to claim 2, characterized in that, The bottom of the support cylinder (101) is tapered, and a discharge pipe (5) is fixedly connected to the bottom of the support cylinder (101). A feed pipe (6) is fixedly connected to the top of the sealing cylinder (104).
Citation Information
Patent Citations
Quality control raw material serum pretreatment filter
CN220834307U