Stirring mechanism of extraction device
By designing a cleaning mechanism in the agitating mechanism of the extraction device and rinsing the inside of the agitating tank using the cleaning tube and the steering plate, the problems of cell attachment and microbial growth during the agitating process are solved, ensuring the quality of the extraction process.
Patent Information
- Application Number
- CN202421143998.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When the stirring mechanism of the existing extraction device stirs biological cells, cells are prone to attach to the surface and breed microbial bacteria, resulting in subsequent extraction effects.
A stirring mechanism including a stirring tank, a feed tube, a rotating column, a stirring leaf and a cleaning mechanism is designed. The cleaning tube and a steering plate are used to fully flush the inside of the stirring tank to remove attached cells and bacteria.
Effectively clean the inside of the mixing tank to prevent microorganisms from growing, and ensure the quality of subsequent biological cell extraction.
Smart Images

Figure CN222325015U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a stirring mechanism of an extraction device, in particular to a stirring mechanism of an extraction device. Background Art
[0002] The stirring mechanism of the extraction device is different for different biological cells. The stirring paddles can be mainly divided into the following four types: lifting stirring paddles, inclined blade stirring paddles, spiral stirring paddles, etc. The stirring paddles used for suspended cells, animal cells, and low-density microcarrier culture have lower shear force, so most of them use lifting or inclined blade stirring paddles. For the culture of high-density microcarriers, the shear force of cells needs to be lower, so lifting stirring paddles are usually used.
[0003] During the stirring process of the biological cells in most existing extraction devices, a large number of biological cells will be attached to the surface of the stirring mechanism of the extraction device. In addition, since the stirring mechanism of the extraction device is not easy to clean inside the stirring tank, some microorganisms and bacteria will grow on the surface of the stirring mechanism of the extraction device, which will affect the next extraction of biological cells. Utility Model Content
[0004] The utility model provides a stirring mechanism for an extraction device, aiming to solve the problem that a large number of biological cells will be attached to the surface of the stirring mechanism of most existing extraction devices during the stirring process of biological cells, and because the stirring mechanism of the extraction device is not easy to clean inside the stirring tank, some microorganisms and bacteria will grow on the surface of the stirring mechanism of the extraction device, thereby affecting the extraction of the biological cells next time.
[0005] The utility model is implemented as follows: the stirring mechanism of the extraction device comprises a stirring tank, a cover plate is arranged on the top of the stirring tank, a cleaning pipe is fixedly connected inside the cover plate, a feed pipe is fixedly connected on the left side of the stirring tank, a first rotating column and a second rotating column are rotatably connected inside the stirring tank, stirring blades are fixedly connected to the surfaces of the first rotating column and the second rotating column, a connecting frame is arranged on the surface of the second rotating column, six fixing frames are arranged on the side of the connecting frame away from the second rotating column, and a cleaning mechanism is arranged inside the fixing frame;
[0006] The cleaning mechanism includes four connecting grooves, eight steering plates, two fixed plates and four sealing gaskets. The connecting grooves are opened inside the fixed plates. The top and bottom of the steering plates are fixedly connected to the top and bottom of the inner walls of the connecting grooves respectively. The sealing gasket is fixedly connected to the fixed plate on one side close to the fixed plate.
[0007] In order to achieve the effect of sealing the cleaning hole, as the stirring mechanism of the extraction device of the utility model, four cleaning holes are opened on the surface of the fixing frame, and the sealing gasket extends to the inside of the cleaning hole on one side close to the cleaning hole and is in close contact with the inside of the cleaning hole.
[0008] In order to facilitate the movement of the fixed plate, as a preferred stirring mechanism of the extraction device of the present invention, a sealing groove is provided inside the cleaning hole, and the surface of the fixed plate is in close contact with the inside of the sealing groove.
[0009] In order to achieve the effect of limiting the movable column, as the stirring mechanism of the extraction device of the utility model, the two fixed plates are preferably fixedly connected to one side of both sides with a movable column, the interior of the sealing groove is fixedly connected with two limiting sleeves, and the surface of the movable column is slidably connected to the interior of the limiting sleeve.
[0010] In order to achieve the effect of fixing the electric telescopic column, as a preferred stirring mechanism of the extraction device of the utility model, the interior of the fixing frame is fixedly connected with a fixing block, and the interior of the fixing block is fixedly connected with the electric telescopic column.
[0011] In order to achieve the effect of driving the moving column to move, as the stirring mechanism of the extraction device of the utility model, the side of the electric telescopic column away from the fixed block is preferably fixedly connected to a sliding block, and the side of the sliding block close to the moving column is fixedly connected to the moving column.
[0012] In order to achieve the effect of fixing the connecting frame, as the stirring mechanism of the extraction device of the utility model, the bottom of the cleaning tube passes through the first rotating column and extends to the interior of the second rotating column, and the side of the connecting frame close to the second rotating column extends to the interior of the second rotating column and is fixedly connected with the interior of the second rotating column.
[0013] In order to facilitate the rotation of the second rotating column, the stirring mechanism of the extraction device of the utility model is preferably provided with a one-way bearing on the surface of the first rotating column, and the top of the second rotating column extends to the interior of the one-way bearing and is rotatably connected to the inner wall of the one-way bearing.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The stirring mechanism of the extraction device can move the biological raw material to the inside of the stirring tank through the feed pipe, so that the first rotating column and the second rotating column can respectively drive the stirring blades to rotate, so that the stirring blades stir and separate the biological raw material inside the stirring tank, and then move the fixed plate to drive the sealing gasket to move inside the fixed frame, thereby canceling the sealing of the fixed frame, and the cleaning liquid moves to the inside of the second rotating column through the cleaning pipe, and then moves to the inside of the connecting frame through the connection, and then moves to the inside of the fixed frame to be sprayed, and sprayed to different positions inside the stirring tank through the turning plate, so as to fully rinse the inside of the stirring tank, thereby solving the problem that the stirring mechanism of most existing extraction devices will adhere to a large number of biological cells on the surface of the stirring mechanism of the extraction device during the stirring process of the biological cells, and because the stirring mechanism of the extraction device is not easy to clean inside the stirring tank, some microorganisms and bacteria will grow on the surface of the stirring mechanism of the extraction device, thereby affecting the next extraction of biological cells. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is an overall structural diagram of the stirring mechanism of the extraction device of the utility model;
[0017] Figure 2 It is a schematic diagram of the three-dimensional connection between the stirring blade and the first rotating column in the utility model;
[0018] Figure 3 It is a schematic diagram of the three-dimensional connection between the second rotating column and the one-way bearing in the utility model;
[0019] Figure 4 It is a three-dimensional connection schematic diagram of the connecting frame and the fixing frame in the utility model;
[0020] Figure 5 It is a three-dimensional connection schematic diagram of the cleaning mechanism in the utility model;
[0021] Figure 6 It is a schematic diagram of the internal three-dimensional structure of the fixing frame in the utility model.
[0022] In the figure, 1, stirring tank; 2, feeding pipe; 3, cover plate; 4, cleaning pipe; 5, first rotating column; 6, stirring blade; 7, fixed frame; 8, second rotating column; 9, electric telescopic column; 10, sealing groove; 11, fixed block; 12, one-way bearing; 13, connecting frame; 14, cleaning hole; 15, cleaning mechanism; 1501, connecting groove; 1502, steering plate; 1503, fixed plate; 1504, sealing pad; 16, moving column; 17, limit sleeve; 18, sliding block. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0025] See also Figure 1-6 The utility model provides a technical solution: a stirring mechanism of an extraction device, comprising a stirring tank 1, a cover plate 3 is arranged on the top of the stirring tank 1, a cleaning pipe 4 is fixedly connected inside the cover plate 3, a feeding pipe 2 is fixedly connected to the left side of the stirring tank 1, a first rotating column 5 and a second rotating column 8 are rotatably connected inside the stirring tank 1, stirring blades 6 are fixedly connected to the surfaces of the first rotating column 5 and the second rotating column 8, a connecting frame 13 is arranged on the surface of the second rotating column 8, six fixing frames 7 are arranged on the side of the connecting frame 13 away from the second rotating column 8, and a cleaning mechanism 15 is arranged inside the fixing frame 7;
[0026] The cleaning mechanism 15 includes four connecting grooves 1501, eight steering plates 1502, two fixed plates 1503 and four sealing gaskets 1504. The connecting groove 1501 is opened inside the fixed plate 1503. The top and bottom of the steering plate 1502 are fixedly connected to the top and bottom of the inner wall of the connecting groove 1501 respectively. The sealing gasket 1504 is fixedly connected to the fixed plate 1503 on one side close to the fixed plate 1503.
[0027] In this embodiment: by moving the biological raw material to the interior of the stirring tank 1 through the feeding pipe 2, the first rotating column 5 and the second rotating column 8 can respectively drive the stirring blade 6 to rotate, so that the stirring blade 6 stirs and separates the biological raw material inside the stirring tank 1, and then the fixed plate 1503 is moved, so that the fixed plate 1503 drives the sealing gasket 1504 to move inside the fixed frame 7, thereby canceling the seal of the fixed frame 7, and the cleaning liquid moves to the interior of the second rotating column 8 through the cleaning pipe 4, and then moves to the interior of the connecting frame 13, and then moves to the interior of the fixed frame 7 through the connecting frame 13 and is sprayed out, and is sprayed to different positions inside the stirring tank 1 through the steering plate 1502, thereby fully flushing the interior of the stirring tank 1.
[0028] As a technical optimization solution of the present invention, four cleaning holes 14 are opened on the surface of the fixing frame 7 , and the side of the sealing gasket 1504 close to the cleaning hole 14 extends to the inside of the cleaning hole 14 and is in close contact with the inside of the cleaning hole 14 .
[0029] In this embodiment: by extending the side of the sealing gasket 1504 close to the cleaning hole 14 to the inside of the cleaning hole 14 and in close contact with the inside of the cleaning hole 14, the sealing gasket 1504 can seal the cleaning hole 14, thereby achieving the effect of sealing the cleaning hole 14.
[0030] As a technical optimization solution of the present invention, a sealing groove 10 is opened inside the cleaning hole 14 , and the surface of the fixing plate 1503 is in close contact with the inside of the sealing groove 10 .
[0031] In this embodiment, by opening a sealing groove 10 inside the cleaning hole 14, the fixing plate 1503 can be easily moved through the sealing groove 10, thereby achieving the effect of facilitating the movement of the fixing plate 1503.
[0032] As a technical optimization solution of the utility model, a movable column 16 is fixedly connected to one side of both sides of the two fixed plates 1503, two limit sleeves 17 are fixedly connected inside the sealing groove 10, and the surface of the movable column 16 is slidably connected to the inside of the limit sleeve 17.
[0033] In this embodiment, by making the interior of the limiting sleeve 17 slidably connected with the surface of the moving column 16 , the moving column 16 can be limited by the limiting sleeve 17 when it moves, thereby achieving the effect of limiting the moving column 16 .
[0034] As a technical optimization solution of the utility model, a fixing block 11 is fixedly connected inside the fixing frame 7 , and an electric telescopic column 9 is fixedly connected inside the fixing block 11 .
[0035] In this embodiment, by making the surface of the electric telescopic column 9 fixedly connected to the inside of the fixing block 11 , the fixing block 11 can fix the electric telescopic column 9 , thereby achieving the effect of fixing the electric telescopic column 9 .
[0036] As a technical optimization solution of the utility model, a side of the electric telescopic column 9 away from the fixed block 11 is fixedly connected to a sliding block 18 , and a side of the sliding block 18 close to the moving column 16 is fixedly connected to the moving column 16 .
[0037] In this embodiment, by fixing the sliding block 18 on one side close to the moving column 16 and the moving column 16 , the sliding block 18 can drive the moving column 16 to move, thereby achieving the effect of driving the moving column 16 to move.
[0038] As a technical optimization solution of the utility model, the bottom of the cleaning pipe 4 passes through the first rotating column 5 and extends to the interior of the second rotating column 8, and the connecting frame 13 extends to the interior of the second rotating column 8 on one side close to the second rotating column 8 and is fixedly connected to the interior of the second rotating column 8.
[0039] In this embodiment, the connecting frame 13 can be fixed by making the interior of the connecting frame 13 fixedly connected to the surface of the second rotating column 8, thereby achieving the effect of fixing the connecting frame 13.
[0040] As a technical optimization solution of the utility model, a one-way bearing 12 is provided on the surface of the first rotating column 5 , and the top of the second rotating column 8 extends to the inside of the one-way bearing 12 and is rotatably connected to the inner wall of the one-way bearing 12 .
[0041] In this embodiment, the inside of the one-way bearing 12 is rotatably connected to the surface of the second rotating column 8, so that the second rotating column 8 can be easily rotated, thereby achieving the effect of facilitating the rotation of the second rotating column 8.
[0042] Working principle: First, the biological raw material is moved to the inside of the stirring tank 1 through the feeding pipe 2, so that the first rotating column 5 and the second rotating column 8 can respectively drive the stirring blade 6 to rotate, so that the stirring blade 6 stirs and separates the biological raw material, and then the electric telescopic column 9 drives the sliding block 18 to move, and the sliding block 18 drives the moving column 16 to move through the limiting sleeve 17, so that the moving column 16 drives the fixed plate 1503 to move, and the fixed plate 1503 drives the sealing gasket 1504 to move inside the sealing groove 10, so that the connecting groove 1501 moves to the inside of the cleaning hole 14, thereby canceling the sealing of the fixed frame 7, and the cleaning liquid moves to the inside of the second rotating column 8 through the cleaning pipe 4, and then moves to the inside of the connecting frame 13, through The connecting frame 13 moves to the inside of the fixed frame 7 for spraying, so that the second rotating column 8 is reversed through the one-way bearing 12, so that the surface of the cleaning tube 4 is connected to the inside of the first rotating column 5 for rotation, and the cleaning liquid is sprayed to different positions inside the stirring tank 1 through the steering plate 1502, thereby achieving the effect of fully flushing the inside of the stirring tank 1, and solving the problem that during the stirring mechanism of most existing extraction devices, a large number of biological cells will be attached to the surface of the stirring mechanism of the extraction device during the stirring process of the biological cells, and because the stirring mechanism of the extraction device is not easy to clean inside the stirring tank 1, some microorganisms and bacteria will grow on the surface of the stirring mechanism of the extraction device, thereby affecting the next extraction of biological cells.
[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A stirring mechanism of an extraction device, comprising a stirring tank (1), characterized in that: The top of the stirring tank (1) is provided with a cover plate (3), the interior of the cover plate (3) is fixedly connected with a cleaning pipe (4), the left side of the stirring tank (1) is fixedly connected with a feeding pipe (2), the interior of the stirring tank (1) is rotatably connected with a first rotating column (5) and a second rotating column (8), the surfaces of the first rotating column (5) and the second rotating column (8) are both fixedly connected with stirring blades (6), the surface of the second rotating column (8) is provided with a connecting frame (13), six fixing frames (7) are provided on a side of the connecting frame (13) away from the second rotating column (8), and a cleaning mechanism (15) is provided inside the fixing frame (7); The cleaning mechanism (15) comprises four connecting grooves (1501), eight deflection plates (1502), two fixed plates (1503) and four sealing pads (1504); the connecting grooves (1501) are arranged inside the fixed plates (1503); the top and bottom of the deflection plates (1502) are respectively fixedly connected to the top and bottom of the inner wall of the connecting grooves (1501); and the sealing pad (1504) is fixedly connected to the fixed plates (1503) on one side close to the fixed plates (1503).
2. The stirring mechanism of the extraction device according to claim 1, characterized in that: Four cleaning holes (14) are provided on the surface of the fixing frame (7), and the sealing gasket (1504) extends from one side close to the cleaning hole (14) to the inside of the cleaning hole (14) and is in close contact with the inside of the cleaning hole (14).
3. The stirring mechanism of the extraction device according to claim 2, characterized in that: A sealing groove (10) is provided inside the cleaning hole (14), and the surface of the fixing plate (1503) is in close contact with the inside of the sealing groove (10).
4. The stirring mechanism of the extraction device according to claim 3, characterized in that: A movable column (16) is fixedly connected to one side of both sides of the two fixed plates (1503), two limit sleeves (17) are fixedly connected inside the sealing groove (10), and the surface of the movable column (16) is slidably connected to the inside of the limit sleeve (17).
5. The stirring mechanism of the extraction device according to claim 1, characterized in that: A fixing block (11) is fixedly connected inside the fixing frame (7), and an electric telescopic column (9) is fixedly connected inside the fixing block (11).
6. The stirring mechanism of the extraction device according to claim 5, characterized in that: A sliding block (18) is fixedly connected to the side of the electric telescopic column (9) away from the fixed block (11), and a side of the sliding block (18) close to the movable column (16) is fixedly connected to the movable column (16).
7. The stirring mechanism of the extraction device according to claim 1, characterized in that: The bottom of the cleaning pipe (4) passes through the first rotating column (5) and extends to the interior of the second rotating column (8); the side of the connecting frame (13) close to the second rotating column (8) extends to the interior of the second rotating column (8) and is fixedly connected to the interior of the second rotating column (8).
8. The stirring mechanism of the extraction device according to claim 1, characterized in that: A one-way bearing (12) is arranged on the surface of the first rotating column (5), and the top of the second rotating column (8) extends to the inside of the one-way bearing (12) and is rotatably connected to the inner wall of the one-way bearing (12).