Biopharmaceutical extracting solution filtering device
By designing a biopharmaceutical extract filter device including a limiting mechanism and a carrier, the problem of easy blockage and disassembly of the filter net is solved, and the rapid disassembly and cleaning of the filter plate is realized, and the filtration efficiency and reliability of the device are improved.
Patent Information
- Application Number
- CN202421263227.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The filter screen of the existing biopharmaceutical extract filter device is prone to blockage due to accumulation of impurities, and the filter screen is difficult to disassemble, which affects the filter effect and the normal use of the device.
A biopharmaceutical extract filter device including a box, a chuck slot, a liquid inlet tube, a drain tube, a telescopic cylinder, an extrusion plate, a limiting slot, a carrier and a limiting mechanism is designed. Through the coordination of the limiting mechanism and the carrier, the fixed limit of the filter plate can be quickly removed and the filter plate can be quickly removed and the filter plate can be quickly removed.
It realizes rapid disassembly and cleaning of the filter plate, improves the cleaning efficiency of the filter plate, ensures the normal use of the filter device, and avoids the impact of filter clogging.
Smart Images

Figure CN222677388U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of biopharmaceuticals, and in particular relates to a biopharmaceutical extract filtering device. Background Art
[0002] Biopharmaceuticals refer to a class of products used for prevention, treatment and diagnosis that are made from organisms, biological tissues, cells, organs, body fluids, etc., using the research results of microbiology, biology, medicine, biochemistry, biotechnology, pharmacy and other scientific principles and methods. In the biopharmaceutical process, a filtration device is required to filter the extract.
[0003] A biopharmaceutical extract filtering device disclosed in the patent with announcement number CN218740726U belongs to the technical field of biopharmaceutical filtering devices, and includes an outer cylinder and an inner cylinder, wherein the inner cylinder is fixed in the outer cylinder, a collecting tank is movably placed at the bottom end of the inner cylinder, and filter screens are installed on the collecting tank and the outer side wall of the inner cylinder, a hydraulic rod is arranged on one side wall of the outer cylinder, one end of the hydraulic rod is connected to a lifting frame, one end of the lifting frame is fixed to a sealing plate, and a connecting rod is installed in the middle of the bottom end of the sealing plate.
[0004] Although the above technical solution can clean the impurities collected in the collection tank, which is convenient for the staff to operate, the above technical solution has certain shortcomings in actual use. Although the electromagnet can be energized to adsorb and fix the collection tank through the magnetic block, and the collection tank can be placed outside the inner cylinder with the help of a hydraulic rod, and then the electromagnet is powered off to release the adsorption and fixation, the impurities collected in the collection tank can be cleaned. However, after the filter is used for a long time, impurities accumulate on the surface of the filter, which is easy to cause blockage and affect the normal filtering effect of the device next time. The filter in the above technical solution is fixed in the inner cylinder by screws, and tools are needed to remove the screws. However, the screws are easily corroded and rusted by the liquid medicine, which will make the filter difficult to disassemble, reducing the cleaning efficiency of the filter and affecting the subsequent normal use of the filtration device. To this end, we provide a biopharmaceutical extract filtration device to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a biopharmaceutical extract filtering device.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A biopharmaceutical extract filtering device comprises a box body, a card slot is opened inside the box body, a liquid inlet pipe is arranged at the top end of the box body, a liquid discharge pipe is arranged at the bottom end of the box body, a telescopic cylinder is fixedly mounted on the outer surface of the box body, and the telescopic end of the telescopic cylinder penetrates the outer surface of the box body and extends to the interior of the box body, the telescopic end of the telescopic cylinder is fixedly connected to an extrusion plate, a limiting groove is opened inside the box body, a bearing is arranged inside the limiting groove, a filter plate is arranged inside the box body, and a limiting mechanism is arranged on the front side of the box body.
[0008] As a preferred solution of this embodiment, the supporting member includes a supporting frame, and the outer surface of the supporting frame slides with the inner wall of the limiting groove, the outer surface of the supporting frame is fixedly connected with a pull ring, and a placement groove is opened inside the supporting frame, and the inner wall of the placement groove contacts the outer surface of the filter plate.
[0009] As a preferred solution of this embodiment, the limiting mechanism includes a limiting plate, the outer surface of the limiting plate is fixedly connected to the outer surface of the supporting frame, and the inner part of the limiting plate is rotatably connected to a rotating rod.
[0010] As a preferred solution of this embodiment, one end of the rotating rod is fixedly connected to a handle, and the end of the rotating rod away from the handle is fixedly connected to a clamping plate, and the clamping plate is clamped with the clamping slot.
[0011] As a preferred solution of this embodiment, a blocking rod is fixedly connected to the outer surface of the card plate, and the blocking rod is located behind the card slot.
[0012] As a preferred solution of this embodiment, an elastic member is sleeved on the outer surface of the rotating rod, one end of the elastic member is fixedly connected to the outer surface of the limiting plate, and the other end of the elastic member is fixedly connected to the outer surface of the clamping plate.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] (1) The utility model provides a limiting mechanism that can quickly release the fixed limit of the carrier, and then quickly release the fixed limit of the filter plate and remove it from the inside of the box, thereby achieving a quick disassembly effect of the filter plate, improving the cleaning efficiency of the filter plate, and ensuring the subsequent normal use of the filter device.
[0015] (2) The utility model can drive the rotating rod to rotate by turning the handle, and then drive the card plate and the baffle rod to follow the movement. At the same time, the moving card plate will drive the elastic member to undergo elastic deformation. At this time, the elastic member will store a certain amount of elastic potential energy. When the handle is released, the deformed elastic member will drive the card plate to rotate in the opposite direction, and then drive the card plate, the baffle rod, the rotating rod and the handle to follow the reverse rotation, thereby achieving a rapid reset effect of the card plate, the baffle rod, the rotating rod and the handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 It is a partial structural schematic diagram of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the bearing member of the utility model;
[0020] Figure 5 It is a schematic diagram of the limiting mechanism of the utility model.
[0021] As shown in the figure: 1. Box body; 2. Card slot; 3. Liquid inlet pipe; 4. Liquid discharge pipe; 5. Telescopic cylinder; 6. Extrusion plate; 7. Limiting slot; 8. Carrying member; 801. Carrying frame; 802. Pull ring; 803. Placement slot; 9. Limiting mechanism; 901. Limiting plate; 902. Turning rod; 903. Handle; 904. Card plate; 905. Stop rod; 906. Elastic member; 10. Filter plate. DETAILED DESCRIPTION
[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0023] See also Figures 1 to 5 As shown, the embodiment of the utility model provides a biopharmaceutical extract filtering device, including a box body 1, a card slot 2 is provided inside the box body 1, a liquid inlet pipe 3 is provided at the top of the box body 1, a liquid discharge pipe 4 is provided at the bottom of the box body 1, and a telescopic cylinder 5 is fixedly installed on the outer surface of the box body 1, and the telescopic end of the telescopic cylinder 5 penetrates the outer surface of the box body 1 and extends to the inside of the box body 1. The telescopic end of the telescopic cylinder 5 is fixedly connected to an extrusion plate 6, and a plurality of through holes are provided on the extrusion plate 6, which can facilitate the flow of the extract, reduce the pressure inside the box body 1, and prevent the filter plate 10 from being damaged by excessive pressure. A limiting groove 7 is provided inside the box body 1. A bearing 8 is provided inside the limiting groove 7.
[0024] See also Figure 2 and Figure 4As shown, the carrier 8 includes a carrier frame 801, and the outer surface of the carrier frame 801 slides with the inner wall of the limiting groove 7, and the outer surface of the carrier frame 801 is fixedly connected with a pull ring 802, and the inside of the carrier frame 801 is provided with a placement groove 803, and the inner wall of the placement groove 803 contacts the outer surface of the filter plate 10, and the edge of the placement groove 803 is slightly higher than the filter plate 10, which can drive the impurities on the filter plate 10 to be collected, and when the filter plate 10 is taken out, the impurities can be taken out for centralized processing. In this embodiment, when in use, the operator's thumbs are required to be inserted into the corresponding pull ring 802 at the same time, and then the palm of the hand pulls the pull ring 802 forward, so that the carrier frame 801 and the filter plate 10 in the placement groove 803 can be moved out of the limiting groove 7, and the filter plate 10 can be cleaned. A filter plate 10 is arranged inside the box 1. The filter plate 10 is arranged with two layers, which can improve the filtering effect of the extract. Through the setting of the limiting mechanism 9, the fixed limit of the carrier 8 can be quickly released, and then the fixed limit of the filter plate 10 can be quickly released and taken out from the inside of the box 1, so that the filter plate 10 can be quickly disassembled, the cleaning efficiency of the filter plate 10 is improved, and the subsequent normal use of the filtering device is guaranteed.
[0025] See also Figure 5As shown, the front side of the box body 1 is provided with a limiting mechanism 9, which specifically includes a limiting plate 901, the outer surface of the limiting plate 901 is fixedly connected to the outer surface of the carrier 801, and the inner part of the limiting plate 901 is rotatably connected to a rotating rod 902. One end of the rotating rod 902 is fixedly connected to a handle 903, and the end of the rotating rod 902 away from the handle 903 is fixedly connected to a clamping plate 904, and the clamping plate 904 is clamped with the clamping slot 2. The outer surface of the clamping plate 904 is fixedly connected to a blocking rod 905, and the blocking rod 905 is located behind the clamping slot 2. When the clamping plate 904 is inserted into the clamping slot 2, the blocking rod 905 is located behind the clamping slot 2, thereby forming a limiting effect between the box body 1, so that the position of the carrier 801 can be fixed and limited. The outer surface of the rotating rod 902 is sleeved with an elastic member 906, which is designed as a torsion spring. When subjected to force, it will deform and store a certain amount of potential energy. When the force is reduced, the potential energy is released to restore the deformation, which can achieve a rapid reset effect of the object. One end of the elastic member 906 is fixedly connected to the outer surface of the limiting plate 901, and the other end of the elastic member 906 is fixedly connected to the outer surface of the clamping plate 904. In this embodiment, by rotating the handle 903, the rotating rod 902 can be driven to rotate, and then the card plate 904 and the baffle rod 905 can be driven to follow the movement. At the same time, the moving card plate 904 will drive the elastic member 906 to undergo elastic deformation. At this time, the elastic member 906 will store a certain elastic potential energy. When the handle 903 is released, the deformed elastic member 906 will drive the card plate 904 to rotate in the opposite direction, and then the card plate 904, the baffle rod 905, the rotating rod 902 and the handle 903 can be driven to follow the reverse rotation, thereby achieving a rapid reset effect of the card plate 904, the baffle rod 905, the rotating rod 902 and the handle 903.
[0026] The specific working principle and use method of the utility model are as follows: when the utility model is in use, the extraction liquid to be filtered can be injected into the box body 1 through the liquid inlet pipe 3, and then the telescopic cylinder 5 is started. At this time, the telescopic end of the telescopic cylinder 5 will drive the squeezing plate 6 to move downward, so that the extraction liquid inside the box body 1 can be quickly squeezed downward. At this time, the extraction liquid will be filtered downward through the filter plate 10, which speeds up the filtering efficiency of the filter plate 10 for the extraction liquid. Finally, the filtered liquid can be discharged through the discharge pipe 4. When the filter plate 10 needs to be taken out for cleaning, first, the little fingers of both hands need to simultaneously move the handles 903 on both sides to the front side. At this time, the handles 903 will drive the rotating rod 902 to rotate, which can drive the card plate 904 and the blocking rod 905 to follow the movement, and move at the same time. The card plate 904 in the middle will drive the elastic member 906 to produce elastic deformation. At this time, the elastic member 906 will store a certain amount of elastic potential energy. At this time, the rotating rod 902 will drive the card plate 904 to move upward and move out of the card slot 2, and the card plate 904 will drive the blocking rod 905 to disengage from the limit position with the box body 1. At the same time, the operator's thumbs are required to be inserted into the corresponding pull ring 802 at the same time, and then the pull ring 802 is pulled forward by the palm, thereby driving the carrier 801 and the filter plate 10 in the placement slot 803 to move out of the limit slot 7, and then the filter plate 10 can be cleaned. Through the cooperation between the carrier 8 and the limit mechanism 9, the filter plate 10 can be quickly disassembled, the cleaning efficiency of the filter plate 10 is improved, and the subsequent normal use of the filter device is guaranteed.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A biopharmaceutical extract filtering device, comprising a housing (1), characterized in that: The box body (1) is provided with a card slot (2) inside, the top end of the box body (1) is provided with a liquid inlet pipe (3), the bottom end of the box body (1) is provided with a liquid discharge pipe (4), a telescopic cylinder (5) is fixedly mounted on the outer surface of the box body (1), and the telescopic end of the telescopic cylinder (5) penetrates the outer surface of the box body (1) and extends to the inside of the box body (1), the telescopic end of the telescopic cylinder (5) is fixedly connected with an extrusion plate (6), a limiting groove (7) is provided inside the box body (1), a bearing member (8) is provided inside the limiting groove (7), a filter plate (10) is provided inside the box body (1), and a limiting mechanism (9) is provided on the front side of the box body (1).
2. A biopharmaceutical extract filtering device according to claim 1, characterized in that: The bearing member (8) comprises a bearing frame (801), and the outer surface of the bearing frame (801) slides with the inner wall of the limiting groove (7), the outer surface of the bearing frame (801) is fixedly connected with a pull ring (802), and a placement groove (803) is provided inside the bearing frame (801), and the inner wall of the placement groove (803) contacts the outer surface of the filter plate (10).
3. A biopharmaceutical extract filtering device according to claim 1, characterized in that: The limiting mechanism (9) comprises a limiting plate (901), the outer surface of the limiting plate (901) is fixedly connected to the outer surface of the supporting frame (801), and the interior of the limiting plate (901) is rotatably connected to a rotating rod (902).
4. A biopharmaceutical extract filtering device according to claim 3, characterized in that: One end of the rotating rod (902) is fixedly connected to a handle (903), and one end of the rotating rod (902) away from the handle (903) is fixedly connected to a clamping plate (904), and the clamping plate (904) is clamped to the clamping slot (2).
5. A biopharmaceutical extract filtering device according to claim 4, characterized in that: A blocking rod (905) is fixedly connected to the outer surface of the clamping plate (904), and the blocking rod (905) is located behind the clamping slot (2).
6. A biopharmaceutical extract filtering device according to claim 4, characterized in that: An elastic member (906) is sleeved on the outer surface of the rotating rod (902), one end of the elastic member (906) is fixedly connected to the outer surface of the limiting plate (901), and the other end of the elastic member (906) is fixedly connected to the outer surface of the clamping plate (904).