Efficient uniform mixing device
Through the combined design of feed pump, circulation pump and strike blade, the problem of insufficient component contact in the existing mixing device is solved, and efficient cell culture medium preparation and mixing is achieved, which improves the mixing quality.
Patent Information
- Application Number
- CN202422505161.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The existing mixing device adopts directional stirring to mix. The components of the cell culture medium preparation are insufficient, and the interaction mixing effect of the upper and lower components is poor, which affects the quality of the mixing.
The combination design of the feed pump, circulation pump and strike blade is adopted. The components are pumped from the outlet ports of different depths through the feed pump. Combined with the agitation of the stirring blade and the suction of the circulation pump, the circulating flow and dispersion of the components are achieved and the mixing uniformity is improved.
The components are fully contacted and evenly distributed, the mixing effect is improved, and the mixing quality of the material is enhanced.
Smart Images

Figure CN223196918U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of culture medium preparation and mixing, in particular to a high-efficiency mixing device. Background Art
[0002] Cell engineering is an important aspect of bioengineering. Generally speaking, it applies the theories and methods of cell biology and molecular biology to carry out genetic operations at the cellular level and large-scale cell and tissue culture according to people's design blueprints. The main technical fields currently involved in cell engineering include cell culture, cell fusion, cell splitting, chromosome manipulation and gene transfer. Cell culture medium is not only the basic substance that provides cell nutrition and promotes cell reproduction and proliferation in cultured cells, but also the living environment for the growth and reproduction of cultured cells. The mixing operation of cell culture medium is very important.
[0003] The application number in the existing public technology is: CN202221123373.4 A mixer for preparing cell culture medium, which is connected to a first mixing rod at the output end of the motor, and the first mixing rod is connected to the second mixing rod through a coaxial reverse mechanism, and an upper mixing tank and a lower mixing tank are rotatably connected inside the frame through a connecting ring, which cooperate with the first mixing rod and the second mixing rod respectively and rotate in opposite directions. When mixing the materials, the upper mixing tank and the first mixing rod and the lower mixing tank and the second mixing rod rotating in opposite directions can make the materials mixed more evenly.
[0004] Combining the above patents with existing mixers, it is not difficult to find that there are still certain shortcomings: the currently used mixing device adopts directional stirring for mixing, the mixing method is relatively simple, the contact between various cell culture medium preparation components is not sufficient, and the components of the upper and lower layers cannot be well interactively mixed, thereby affecting the overall mixing quality and is not conducive to better production and processing.
[0005] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content
[0006] (1) Technical problems solved
[0007] In view of the shortcomings of the existing technology, the present invention provides a high-efficiency mixing device with the advantages of cyclic mixing, good mixing effect and sufficient material contact, thereby solving the problems in the above-mentioned background technology.
[0008] (2) Technical solution
[0009] In order to achieve the advantages of the above-mentioned cyclic mixing, good mixing effect and sufficient material contact, the specific technical solutions adopted by the utility model are as follows:
[0010] A high-efficiency mixing device comprises a mixing tank and a supporting leg, wherein a connecting cylinder is rotatably connected at the middle position of the top of the mixing tank, and a connecting disk is fixedly installed at the bottom position of the connecting cylinder, and the bottom of the connecting disk is connected to the output end of the motor through a driving shaft penetrating the bottom end of the mixing tank, and a feeding pipe is installed at the middle position inside the connecting cylinder, and the bottom end of the feeding pipe is connected to the connecting disk, and a plurality of feeding pipes are evenly installed at the bottom position of the connecting disk, and a plurality of liquid outlets are evenly opened on the surface of the feeding pipe, and stirring blades are symmetrically installed at both ends of the surface of the feeding pipe, one end of the feeding pipe is connected to a feeding pump, and the other end of the feeding pipe is connected to a connecting pipe, and feeding pipes are symmetrically installed at both sides of the bottom of the mixing tank, and the top of the feeding pipe is connected to a circulation pump, and one end of the circulation pump is connected to a circulation pipe, and one end of the circulation pipe penetrates the top position of the mixing tank surface, and a plurality of groups of striking blades are installed around the surface of the connecting cylinder.
[0011] Furthermore, support legs are symmetrically installed on both sides of the bottom of the mixing tank.
[0012] Furthermore, discharge pipes are symmetrically installed on both sides of the middle of the bottom of the mixing tank.
[0013] Furthermore, a feed pipe is installed on one side of the top of the mixing tank.
[0014] Furthermore, a control valve is installed on the surface of the feed pipe.
[0015] Furthermore, the connection plate and the feed pipe are both hollow structures.
[0016] Furthermore, the connecting pipe is connected to external components.
[0017] Furthermore, a bracket is symmetrically installed in the middle position of the mixing tank surface.
[0018] (3) Beneficial effects
[0019] Compared with the prior art, the present invention provides a highly efficient mixing device with the following beneficial effects:
[0020] The utility model adopts a feeding pump, a circulation pump and a striking blade. During operation, part of the components can be pumped in through the feeding pump and flow out from the liquid outlet at the bottom. Since the liquid outlets are distributed at different positions and different depths of the previously added components, the initial mixing operation can be directly achieved when the components flow out. Then, the operation of the stirring blades can drive the flow of the components to achieve a secondary mixing operation. Then, the operation of the circulation pump can continuously suck the components of the bottom layer to the top layer and disperse them through the striking blades, so that the circulating components are evenly distributed on the top layer, thereby improving the overall mixing effect. The utility model has the advantages of cyclic mixing, good mixing effect and sufficient material contact. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 This is a structural diagram of a high-efficiency mixing device proposed by the utility model;
[0023] Figure 2 This is a schematic diagram of the connection between the connecting cylinder and the feeding pipe of the utility model;
[0024] Figure 3 It is a structural schematic diagram of the striking blade of the utility model;
[0025] Figure 4 It is a partial cross-sectional view of the connection disk of the utility model.
[0026] In the picture:
[0027] 1. Mixing tank; 2. Connecting pipe; 3. Feed pump; 4. Feed pipe; 5. Connecting cylinder; 6. Feed pipe; 7. Beating blade; 8. Circulation pipe; 9. Connecting plate; 10. Circulation pump; 11. Feed pipe; 12. Control valve; 13. Support leg; 14. Discharge pipe; 15. Motor; 16. Feed pipe; 17. Liquid outlet; 18. Stirring blade. DETAILED DESCRIPTION
[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0029] According to an embodiment of the present utility model, a high-efficiency mixing device is provided.
[0030] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-4As shown, according to an embodiment of the present invention, an efficient mixing device includes a mixing tank 1 and a supporting leg 13. A connecting cylinder 5 is rotatably connected to the middle position of the top of the mixing tank 1. A connecting disk 9 is fixedly installed at the bottom position of the connecting cylinder 5. The bottom of the connecting disk 9 passes through the bottom end of the mixing tank 1 through the driving shaft and is connected to the output end of the motor 15. A feeding pipe 4 is installed in the middle position inside the connecting cylinder 5. The bottom end of the feeding pipe 4 is connected to the connecting disk 9. Several groups of feeding pipes 16 are evenly installed at the bottom position of the connecting disk 9. Several groups of liquid outlets 17 are evenly opened on the surface of the feeding pipe 16. Stirring blades 18 are symmetrically installed at both ends of the surface of the feeding pipe 16, one end of the feeding pipe 4 is connected to the feeding pump 3, and the other end of the feeding pipe 16 is connected to the connecting pipe 2. The feeding pipes 11 are symmetrically installed on both sides of the bottom of the mixing tank 1, and the top of the feeding pipe 11 is connected to the circulation pump 10. One end of the circulation pump 10 is connected to the circulation pipe 8, and one end of the circulation pipe 8 passes through the top position of the surface of the mixing tank 1. Several groups of striking blades 7 are installed around the surface of the connecting tube 5. The stirring blades 18 and the striking blades 7 are both blade structures, but they are set in different positions and serve different purposes.
[0031] In one embodiment, support legs 13 are symmetrically installed on both sides of the bottom of the mixing tank 1. The support legs 13 can be used to fix the entire device, thereby enhancing the overall stability in use.
[0032] In one embodiment, discharge pipes 14 are symmetrically installed on both sides of the middle of the bottom of the mixing tank 1. The discharge pipes 14 are provided to discharge the mixed components to facilitate subsequent operations.
[0033] In one embodiment, a feed pipe 6 is installed at one side of the top of the mixing tank 1. The feed pipe 6 is provided to facilitate the addition of components and to facilitate subsequent efficient mixing operations.
[0034] In one embodiment, a control valve 12 is installed on the surface of the feed pipe 11. The control valve 12 is provided to control whether the components circulate or not.
[0035] In one embodiment, the connection plate 9 and the feed pipe 16 are both hollow structures. The hollow structure is provided to facilitate the smooth flow and discharge of the pumped components.
[0036] In one embodiment, the connecting pipe 2 is connected to the external components. The connecting pipe 2 is provided to introduce the components into the feeding pump 3, thereby facilitating subsequent addition and use.
[0037] In one embodiment, a bracket is symmetrically installed in the middle of the surface of the mixing tank 1. The bracket is set to facilitate the installation and use of the circulation pump 10. The circulation pump 10 and the feed pump 3 are both common pump body structures with mature application technology, so they will not be elaborated on.
[0038] Working principle: In actual use, personnel can transport the components used for subsequent production components through the feed pipe 6 and the connecting pipe 2 respectively. At this time, the components introduced through the feed pipe 6 can directly flow into the lowest end of the inner wall of the mixing tank 1 and immerse the connecting disk 9. At this time, the remaining components introduced through the connecting pipe 2 can be pumped into the feed pipe 4 under the transportation of the feed pump 3 and enter the connecting disk 9 along it, and finally discharged from the liquid outlet 17 on the surface of the feed pipe 16 at the bottom of the connecting disk 9. Since the feed pipes 16 are distributed at different positions of the components and the liquid outlets 17 are at different depths, the components sprayed therethrough can be evenly distributed at different positions in the previous components, thereby The preliminary mixing operation is directly achieved, and then when the components are added, the rotation of the stirring blade 18 can drive the internal components to be stirred and mixed, thereby improving the overall mixing effect. At the same time, the circulating pump 10 can continuously suck the components at the bottom and spray them out from the top circulation pipe 8 to achieve the circulation operation of the components, and the circulating falling components can be dispersed under the impact of the striking blade 7, so that the falling components can be dispersed and fall on the surface position of the components below, avoiding the circulating components from concentrating and flowing out from a specific position, increasing the contact area between the components, and then improving the mixing effect, which is convenient for better subsequent use. The device as a whole has the advantages of circulating mixing, good mixing effect, and sufficient material contact.
[0039] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An efficient mixing device, comprising a mixing tank (1) and a support leg (13), characterized in that: The middle position of the top of the mixing tank (1) is rotatably connected to a connecting cylinder (5), and a connecting disk (9) is fixedly installed at the bottom position of the connecting cylinder (5). The bottom of the connecting disk (9) is connected to the output end of the motor (15) through the driving shaft penetrating the bottom of the mixing tank (1). A feeding pipe (4) is installed at the middle position inside the connecting cylinder (5), and the bottom end of the feeding pipe (4) is connected to the connecting disk (9). Several groups of feeding pipes (16) are evenly installed at the bottom position of the connecting disk (9), and several groups of liquid outlets (17) are evenly opened on the surface of the feeding pipe (16). Stirring blades (18) are symmetrically installed at both ends of the surface of the feeding pipe (16), one end of the feeding pipe (4) is connected to the feeding pump (3), and the other end of the feeding pipe (16) is connected to the connecting pipe (2). Delivery pipes (11) are symmetrically installed on both sides of the bottom of the mixing tank (1), the top of the delivery pipe (11) is connected to a circulation pump (10), one end of the circulation pump (10) is connected to a circulation pipe (8), one end of the circulation pipe (8) passes through the top position of the surface of the mixing tank (1), and a plurality of groups of striking blades (7) are installed around the surface of the connecting tube (5).
2. A high-efficiency mixing device according to claim 1, characterized in that: Support legs (13) are symmetrically installed on both sides of the bottom of the mixing tank (1).
3. The high-efficiency mixing device according to claim 1, characterized in that: Discharge pipes (14) are symmetrically installed at both sides of the middle of the bottom of the mixing tank (1).
4. The high-efficiency mixing device according to claim 1, characterized in that: A feeding pipe (6) is installed at one side of the top of the mixing tank (1).
5. The high-efficiency mixing device according to claim 1, characterized in that: A control valve (12) is installed on the surface of the material delivery pipe (11).
6. The high-efficiency mixing device according to claim 1, characterized in that: The connection disk (9) and the feed pipe (16) are both hollow structures.
7. The high-efficiency mixing device according to claim 1, characterized in that: The connecting pipe (2) is connected to external components.
8. The high-efficiency mixing device according to claim 1, characterized in that: A bracket is symmetrically mounted at the middle position of the surface of the mixing tank (1).
Citation Information
Patent Citations
Mixer for preparing cell culture medium
CN218590370U