An agarose gel dynamic spin filtration device
Patent Information
- Application Number
- CN202522638673.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-12
AI Technical Summary
1、本实用新型中,通过伺服电机带动扇形块将扇形存储腔内部的琼脂糖凝胶向夹槽处推动,位于扇形存储腔内部的琼脂糖凝胶结构滤孔的过滤后进入缓存腔中,当扇形块一侧滑动至多个搅拌刷辊一侧时,此时圆盘上的排料口与扇形排料腔上的排料口相互连通将扇形存储腔内部剩下的物质排入扇形排料腔内部,最后通过排泄管排出,可以对过滤的物质和剩下含有杂质较多的物质进行分离。
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Figure CN224911893U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agarose gel production technology, and in particular to a dynamic rotary filtration device for agarose gel. Background Technology
[0002] Agarose gel is a gel prepared using agarose as the supporting medium. Agarose is divided into regular agarose and low-melting-point agarose, which has been chemically modified to lower its melting point. It is primarily used for in-situ enzymatic digestion of chromosomal DNA within the gel and for the recovery of DNA fragments. Due to its large pore size, agarose gel is often used for the separation of large molecules such as proteins and DNA.
[0003] Currently, during the production of agarose gel, there are some unmelted flocculents and highly concentrated aggregates inside. Since the concentration of agarose gel is relatively low, it is necessary to filter out some unmelted flocculents and highly concentrated aggregates inside the agarose gel. Utility Model Content
[0004] To address the problems in the prior art, this invention provides an agarose gel dynamic rotary filtration device.
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: A dynamic rotary filtration device for agarose gel includes a separation cylinder with a fan-shaped storage cavity inside. A clamping groove is formed between the two ends of the fan-shaped storage cavity inside the separation cylinder. Multiple filter holes penetrating into the clamping groove are equidistantly formed on the inner wall of one end of the fan-shaped storage cavity. A fan-shaped discharge cavity is formed below the fan-shaped storage cavity inside the separation cylinder. A buffer cavity is formed below the clamping groove inside the fan-shaped storage cavity. A disc is rotatably mounted on the bottom surface of the separation cylinder and slides at the bottom of the fan-shaped storage cavity and the clamping groove.
[0006] Optionally, discharge ports are provided on the top of the disc and the inner top surface of the fan-shaped storage cavity, and the two discharge ports are connected to each other.
[0007] Optionally, a servo motor is fixed between the tops of the separating cylinders, and the output end of the servo motor extends through to the inner bottom surface of the fan-shaped discharge chamber, with the disc fixed on the outer surface of the output end of the servo motor.
[0008] Optionally, the separation cylinder has a transmission cavity inside, which is located above the fan-shaped storage cavity. Multiple stirring brush rollers are rotatably arranged on the bottom surface of the fan-shaped storage cavity near the discharge port.
[0009] Optionally, the tops of the plurality of stirring brush rollers slide through into the interior of the transmission cavity, and the tops of the plurality of stirring brush rollers are fixed with driven gears. The plurality of driven gears mesh with each other, and a pulley is fixed to the top of one of the driven gears. A pulley groove is opened on the outer surface of the output shaft of the servo motor, and a belt is provided between the pulley groove and the pulley.
[0010] Optionally, the bottom surface of the clamping groove is provided with a discharge port that extends into the buffer chamber, and the outer surface of the separating cylinder is fixed with a discharge pipe that communicates with the buffer chamber.
[0011] Optionally, the outer surface of the separating cylinder is fixed with a discharge pipe that communicates with the inside of the fan-shaped discharge chamber, and the outer surface of the separating cylinder is fixed with a feed pipe that communicates with the inside of the fan-shaped storage chamber. A fan-shaped block is slidably sealed between the inner walls of the fan-shaped storage chamber. The inner side of the fan-shaped block is fixed on the outer surface of the conveying shaft of the servo motor, and the outer surface of the fan-shaped block is in contact with the opening of the feed pipe.
[0012] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time: 1. In this utility model, a servo motor drives a sector block to push the agarose gel inside the sector storage cavity toward the clamping groove. After filtration by the filter pores of the agarose gel structure inside the sector storage cavity, it enters the buffer cavity. When one side of the sector block slides to the side of multiple stirring brush rollers, the discharge port on the disc and the discharge port on the sector discharge cavity are connected to each other, and the remaining material inside the sector storage cavity is discharged into the sector discharge cavity. Finally, it is discharged through the discharge pipe, which can separate the filtered material from the remaining material containing more impurities.
[0013] In this invention, during filtration, a servo motor drives a belt to rotate a pulley, which in turn drives multiple driven gears to rotate a stirring brush roller, improving the fluidity of the agarose gel and preventing the agarose gel from accumulating on the filter pores and affecting the permeability of the filter pores. Attached Figure Description
[0014] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings: Figure 1 This invention provides a front-view three-dimensional structural diagram of an agarose gel dynamic rotary filtration device; Figure 2 This utility model provides a side cross-sectional perspective view of the three-dimensional structure of an agarose gel dynamic rotary filtration device; Figure 3This invention provides a three-dimensional cross-sectional view of another side of an agarose gel dynamic rotary filtration device. Figure 4 This invention provides a cross-sectional three-dimensional structural diagram of an agarose gel dynamic rotary filtration device.
[0015] The attached diagram lists the components represented by each number as follows: 1. Separating cylinder; 2. Discharge pipe; 3. Feed pipe; 4. Servo motor; 5. Fan-shaped discharge chamber; 6. Buffer chamber; 7. Discharge port; 8. Drain pipe; 9. Transmission chamber; 10. Stirring brush roller; 11. Disc; 12. Discharge port; 13. Filter hole; 14. Fan-shaped block; 15. Driven gear; 16. Pulley; 17. Belt; 18. Pulley groove; 19. Fan-shaped storage chamber; 20. Clamping groove.
[0016] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0017] To make the aforementioned objectives, features, and advantages of this solution more apparent and understandable, the specific embodiments of this solution are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this solution. However, this solution can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this solution. Therefore, this solution is not limited to the specific embodiments disclosed below.
[0018] In the description of this solution, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this solution 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 solution. The terms "first" and "second" are used to distinguish one element from another and do not have sequential or importance. Furthermore, in the following description, when referring to the accompanying drawings, the same reference numerals in different drawings indicate the same or similar elements, which will not be repeated here.
[0019] In this solution, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this solution based on the specific circumstances.
[0020] According to some embodiments of this solution, a dynamic rotary filtration device for agarose gel is provided, for reference. Figures 1-4 As shown, the agarose gel dynamic rotary filtration device includes a separation cylinder 1, a fan-shaped storage cavity 19 inside the separation cylinder 1, a clamping groove 20 between the two ends of the fan-shaped storage cavity 19 inside the separation cylinder 1, a plurality of filter holes 13 equidistantly formed on the inner wall of one end of the fan-shaped storage cavity 19, extending into the clamping groove 20, a fan-shaped discharge cavity 5 below the fan-shaped storage cavity 19 inside the separation cylinder 1, a buffer cavity 6 below the clamping groove 20 inside the fan-shaped storage cavity 19, and a disc 11 rotatably disposed on the bottom surface inside the separation cylinder 1, the disc 11 slidingly located at the bottom of the fan-shaped storage cavity 19 and the clamping groove 20.
[0021] Please see Figures 1-4 The top of the disc 11 and the top surface of the inside of the fan-shaped storage cavity 19 are both provided with discharge ports 12, and the two discharge ports 12 are connected to each other.
[0022] A servo motor 4 is fixed between the top of the separating cylinder 1. The output end of the servo motor 4 extends through to the bottom surface of the fan-shaped discharge chamber 5. The disc 11 is fixed on the outer surface of the output end of the servo motor 4.
[0023] The separation cylinder 1 has a transmission chamber 9 inside, which is located above the fan-shaped storage chamber 19. Multiple stirring brush rollers 10 are rotatably arranged on the bottom surface of the fan-shaped storage chamber 19 near the discharge port 12.
[0024] The tops of multiple stirring brush rollers 10 slide through the interior of the transmission cavity 9. Each of the multiple stirring brush rollers 10 has a driven gear 15 fixed on its top. The multiple driven gears 15 mesh with each other. One of the driven gears 15 has a pulley 16 fixed on its top. The outer surface of the output shaft of the servo motor 4 has a pulley groove 18. A belt 17 is provided between the pulley groove 18 and the pulley 16.
[0025] In addition, the bottom surface of the clamping groove 20 is provided with a discharge port 7 that extends into the buffer cavity 6. The outer surface of the separating cylinder 1 is fixed with a discharge pipe 2 that connects to the buffer cavity 6. The outer surface of the separating cylinder 1 is fixed with a discharge pipe 8 that connects to the fan-shaped discharge cavity 5. The outer surface of the separating cylinder 1 is fixed with a feed pipe 3 that connects to the fan-shaped storage cavity 19. A fan-shaped block 14 is slidably sealed between the inner walls of the fan-shaped storage cavity 19. The inner side of the fan-shaped block 14 is fixed on the outer surface of the conveying shaft of the servo motor 4, and the outer surface of the fan-shaped block 14 is in contact with the opening of the feed pipe 3.
[0026] Through the above technical solution, when using the agarose gel dynamic rotary filtration device, during the initial filtration of agarose gel, one side of the sector block 14 slides to one side of the feed pipe 3. At this time, the feed pipe 3 and the sector storage cavity 19 are interconnected, and the agarose gel to be filtered can enter the sector storage cavity 19 through the feed pipe 3. Simultaneously, the discharge port 12 on the disc 11 is misaligned with the discharge port 12 on the sector discharge cavity 5, and the discharge port 12 is not conductive. During the filtration of agarose gel... By starting the servo motor 4, the sector block 14 is driven to push the agarose gel inside the sector storage cavity 19 to the clamping groove 20. After being filtered by the filter holes 13 of the agarose gel structure inside the sector storage cavity 19, it enters the buffer cavity 6 and is finally discharged through the discharge pipe 2. During filtration, the servo motor 4 drives the belt 17 to rotate the pulley 16, which in turn drives multiple driven gears 15 to rotate the stirring brush roller 10, thereby improving the fluidity of the agarose gel and preventing the agarose gel from accumulating on the filter holes 13 and affecting the permeability of the filter holes 13. When one side of the sector block 14 slides to the side of the multiple stirring brush rollers 10, the discharge port 12 on the disc 11 is connected to the discharge port 12 on the sector discharge chamber 5. The high-concentration substances and impurities remaining after filtration inside the sector storage chamber 19 can flow into the sector discharge chamber 5 from the discharge port 12 and finally be discharged through the discharge pipe 8. By repeating this motion, the agarose gel can be intermittently filtered and produced.
[0027] The preferred embodiments of this solution have been described in detail above with reference to the accompanying drawings. However, this solution is not limited to the specific details in the above embodiments. Within the scope of the technical concept of this solution, various simple modifications can be made to the technical solution, and these simple modifications all fall within the protection scope of this solution.
[0028] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this solution will not describe the various possible combinations separately.
[0029] Furthermore, various implementations of this solution can be combined in any way, as long as they do not violate the spirit of this solution, they should also be regarded as the content disclosed in this solution.
Claims
1. An agarose gel dynamic rotary filtration device, comprising a separation cylinder (1), characterized in that: The separation cylinder (1) has a fan-shaped storage cavity (19) inside. The separation cylinder (1) has a clamping groove (20) between the two ends of the fan-shaped storage cavity (19). The inner wall of one end of the fan-shaped storage cavity (19) has multiple filter holes (13) that penetrate into the clamping groove (20) at equal intervals. The separation cylinder (1) has a fan-shaped discharge cavity (5) below the fan-shaped storage cavity (19) inside. The fan-shaped storage cavity (19) has a buffer cavity (6) below the clamping groove (20) inside. A disc (11) is rotatably arranged on the bottom surface of the separation cylinder (1). The disc (11) slides at the bottom of the fan-shaped storage cavity (19) and the clamping groove (20).
2. The agarose gel dynamic rotary filtration device according to claim 1, characterized in that: The top of the disc (11) and the inner top surface of the fan-shaped storage cavity (19) are both provided with discharge ports (12), and the two discharge ports (12) are connected to each other.
3. The agarose gel dynamic rotary filtration device according to claim 2, characterized in that: A servo motor (4) is fixed between the tops of the separation cylinder (1), and the output end of the servo motor (4) extends through to the bottom surface of the fan-shaped discharge chamber (5). The disc (11) is fixed on the outer surface of the output end of the servo motor (4).
4. The agarose gel dynamic rotary filtration device according to claim 3, characterized in that: The separation cylinder (1) has a transmission cavity (9) inside, which is located above the fan-shaped storage cavity (19). Multiple stirring brush rollers (10) are rotatably arranged on the bottom surface of the fan-shaped storage cavity (19) near the discharge port (12).
5. The agarose gel dynamic rotary filtration device according to claim 4, characterized in that: The tops of the multiple stirring brush rollers (10) slide through the interior of the transmission cavity (9). Each of the multiple stirring brush rollers (10) has a driven gear (15) fixed on its top. The multiple driven gears (15) mesh with each other. One of the driven gears (15) has a pulley (16) fixed on its top. The outer surface of the output shaft of the servo motor (4) has a pulley groove (18). A belt (17) is provided between the pulley groove (18) and the pulley (16).
6. The agarose gel dynamic rotary filtration device according to claim 5, characterized in that: The bottom surface of the clamping groove (20) is provided with a discharge port (7) that extends into the buffer cavity (6), and the outer surface of the separating cylinder (1) is fixed with a discharge pipe (2) that connects to the buffer cavity (6).
7. The agarose gel dynamic rotary filtration device according to claim 6, characterized in that: The outer surface of the separation cylinder (1) is fixed with a discharge pipe (8) that connects to the inside of the fan-shaped discharge chamber (5). The outer surface of the separation cylinder (1) is fixed with a feed pipe (3) that connects to the inside of the fan-shaped storage chamber (19). A fan-shaped block (14) is slidably sealed between the inner walls of the fan-shaped storage chamber (19). The inner side of the fan-shaped block (14) is fixed on the outer surface of the conveying shaft of the servo motor (4), and the outer surface of the fan-shaped block (14) is in contact with the opening of the feed pipe (3).
