Cell preparation dissolving solution batching device

Abstract

The utility model discloses a cell preparation dissolving solution batching device which comprises a base, sliding grooves are formed in the two ends of the top of the base, sliding blocks are connected to the inner sides of the two sliding grooves in a sliding mode, a batching tank is jointly arranged at the tops of the two sliding blocks, and a feeding pipe is arranged in the middle of the top of the batching tank. An electric push rod is arranged on one side of the top of the base, the output end of the electric push rod is connected with the batching tank, and a movable groove is formed in the middle of the top of the base; the outer sleeve, the spring, the inner sleeve rod, the rotating plate and the sealing plug are matched with one another, so that when the device is used for charging, the rotating plate can be pulled to move upwards and rotate by 180 degrees to quickly open the charging pipe for charging, after charging is completed, the sealing plug is buckled into the charging pipe, and the sealing plug is pushed to be tightly clamped with the charging pipe by utilizing the elastic force of the spring, so that the charging pipe can be quickly opened. The sealing performance of the feeding pipe is guaranteed, the dissolving liquid is prevented from leaking, and meanwhile external dust can be prevented from entering the batching tank to pollute the dissolving liquid.

Description

Technical Field

[0001] The utility model relates to the technical field of cell preparation, in particular to a dissolving liquid batching device for cell preparation. Background Art

[0002] Cell culture is also called cell cloning technology. The formal term in biology is cell culture technology. Regardless of the entire bioengineering technology or one of the biological cloning technologies, cell culture is an indispensable process. Cell culture itself is the large-scale cloning of cells. Cell preparation lysate is an important material in the cell culture process. When preparing the cell preparation lysate, it is necessary to mix the ingredients through a batching device;

[0003] The patent with the existing authorization announcement number "CN217368125U" discloses a dissolving liquid dispensing device for cell preparation, which is provided with a rotating frame on one side of the dispensing tank, and the rotating frame and the supporting frame are connected by a rotating shaft and a ball bearing, so as to realize the rotation of the rotating frame, and an electric push rod assembly is provided under the rotating frame, two connecting pieces are provided at the upper end of the electric push rod assembly, a second connecting shaft is provided between the two connecting pieces, and a first connecting shaft is provided inside the notch groove on the side surface of the rotating frame, and the first connecting shaft and the second connecting shaft are connected by a connecting rope, and the electric push rod assembly moves up and down to drive the connecting rope to be tightened and loosened, thereby driving the rotating frame to rotate along the rotating shaft, so as to realize the shaking of the dispensing tank and mix the ingredients inside, so that there is no need for manual stirring and shaking by personnel, which saves manpower and improves convenience;

[0004] However, there are the following deficiencies in this device:

[0005] 1. When adding and removing materials, the above device needs to rotate the sealing cover to open, which is not only inconvenient to add and remove materials, but also after the sealing cover is opened, dust in the outside air can easily enter the tank body to contaminate the dissolved solution, thereby reducing the quality of the cell preparation dissolved solution;

[0006] 2. When the above device is used to prepare the dissolving solution for cells, the dissolving solution can only be mixed by shaking the dispensing tank, which has a poor mixing effect, resulting in a slow mixing speed of the dissolving solution and prone to insufficient mixing, thereby reducing the dispensing effect of the device. Utility Model Content

[0007] The purpose of the utility model is to provide a cell preparation lysate dispensing device to solve the existing problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cell preparation lysate dispensing device, comprising a base, wherein slide grooves are provided at both ends of the top of the base, and sliders are slidably connected to the inner sides of two groups of the slide grooves, and a dispensing tank is commonly provided on the top of the two groups of sliders, and a feeding pipe is provided in the middle of the top of the dispensing tank, and an electric push rod is provided on one side of the top of the base, and the output end of the electric push rod is connected to the dispensing tank, and a movable groove is opened in the middle of the top of the base, and a rack is provided at one end of the inner side of the movable groove, and a stirring rod is sleeved in the middle of the bottom of the dispensing tank, and the bottom of the stirring rod extends to the inner side of the movable groove and is provided with a gear meshing with the rack, and a sealing assembly is provided on one side of the top of the dispensing tank.

[0009] Preferably, the sealing assembly includes an outer sleeve, a spring, an inner sleeve rod, a rotating plate and a sealing plug. An outer sleeve is provided on one side of the top of the batching tank, an inner sleeve rod is slidably inserted into the inner side of the outer sleeve, a rotating plate is sleeved on the top of the outer side of the inner sleeve rod, a spring is sleeved on the bottom of the outer side of the inner sleeve rod, and a sealing plug matching with the feeding pipe is provided on one side of the bottom of the rotating plate, which can ensure the sealing at the feeding pipe and prevent external dust from entering the batching tank.

[0010] Preferably, a pull block is provided on one side of the top of the rotating plate to facilitate operators to pull the rotating plate.

[0011] Preferably, a mounting seat connected to the base is provided on the outer side of the electric push rod to improve the installation stability of the electric push rod.

[0012] Preferably, the sealing plug is in a truncated cone shape, which can improve the sealing effect on the feeding pipe.

[0013] Preferably, a discharge pipe is provided at the bottom of one side of the batching tank, and a sealing cover is provided on the outside of the discharge pipe for discharging the dissolved liquid.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the cell preparation lysate batching device;

[0015] 1. Through the cooperation between the outer sleeve, spring, inner sleeve rod, rotating plate and sealing plug, when the device is feeding, the rotating plate can be pulled up and rotated 180 degrees to quickly open the feeding tube for feeding. After the feeding is completed, the sealing plug is buckled into the feeding tube, and the elastic force of the spring is used to push the sealing plug and the feeding tube to fit tightly, so as to ensure the sealing of the feeding tube and prevent the leakage of the dissolved liquid. At the same time, it can prevent the external dust from entering the batching tank to pollute the dissolved liquid;

[0016] 2. Through the mutual cooperation among gears, racks, movable grooves, electric push rods, batching tanks and stirring rods, when the device pushes the batching tank to swing back and forth, the gears can roll along the racks, thereby driving the stirring rods to rotate, stirring and mixing the solution in the batching tank. The left and right shaking of the batching tank can enhance the turbulence effect on the dissolved liquid, thereby improving the mixing speed and uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the utility model;

[0019] Figure 3 It is a side sectional view of the utility model;

[0020] Figure 4 It is a top sectional view of the base of the utility model;

[0021] Figure 5 For the utility model Figure 2 A schematic diagram of the enlarged structure of .

[0022] In the figure: 1. base; 2. gear; 3. rack; 4. movable groove; 5. electric push rod; 6. batching tank; 7. stirring rod; 8. outer sleeve; 9. spring; 10. inner sleeve rod; 11. rotating plate; 12. sealing plug; 13. feeding tube; 14. slide groove; 15. slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5The utility model provides an embodiment of a cell preparation lysate dispensing device, comprising a base 1, two ends of the top of the base 1 are provided with slide grooves 14, the inner sides of the two groups of slide grooves 14 are slidably connected with sliders 15, a dispensing tank 6 is commonly provided on the top of the two groups of sliders 15, a discharge pipe is provided at the bottom of one side of the dispensing tank 6, and a sealing cover is provided on the outer side of the discharge pipe for discharging the dissolved liquid, a feeding pipe 13 is provided in the middle of the top of the dispensing tank 6, an electric push rod 5 is provided on one side of the top of the base 1, and the output end of the electric push rod 5 is connected to the dispensing tank 6, a movable groove 4 is opened in the middle of the top of the base 1, a rack 3 is provided at one end of the inner side of the movable groove 4, a stirring rod 7 is sleeved in the middle of the bottom of the dispensing tank 6, the bottom of the stirring rod 7 extends to the inner side of the movable groove 4 and is provided with a gear 2 meshing with the rack 3, and a sealing component is provided on one side of the top of the dispensing tank 6.

[0025] Furthermore, the sealing assembly includes an outer sleeve 8, a spring 9, an inner sleeve rod 10, a rotating plate 11 and a sealing plug 12. The outer sleeve 8 is provided on one side of the top of the batching tank 6, and the inner sleeve rod 10 is slidably inserted on the inner side of the outer sleeve 8. The top of the outer side of the inner sleeve rod 10 is sleeved with a rotating plate 11, and a pull block is provided on one side of the top of the rotating plate 11 to facilitate the operator to pull the rotating plate 11. The bottom of the outer side of the inner sleeve rod 10 is sleeved with a spring 9, and a sealing plug 12 matched with the feeding pipe 13 is provided on one side of the bottom of the rotating plate 11. The feeding pipe 13 can be quickly opened by pulling the rotating plate 11 to rotate, which is convenient for feeding. After the feeding is completed, the feeding pipe 13 can be sealed by the sealing plug 12 to prevent liquid from leaking outward and dust from entering the batching tank 6.

[0026] Furthermore, a mounting seat connected to the base 1 is provided on the outer side of the electric push rod 5 for fixing the electric push rod 5 .

[0027] Furthermore, the shape of the sealing plug 12 is a truncated cone, which can ensure the tightness of the fit between the sealing plug 12 and the feeding tube 13 and ensure the sealing performance.

[0028] Working principle: When the device is used to prepare the cell lysate, the rotating plate 11 can be pulled upward by the pull block. At this time, the rotating plate 11 can drive the inner sleeve rod 10 to overcome the elastic force of the spring 9 and move upward. When the sealing plug 12 is separated from the feeding tube 13, the rotating plate 11 can be rotated 180 degrees to open the feeding tube 13. At this time, the cell preparation lysate can be added to the mixing tank 6 for mixing. After the lysate is added, the rotating plate 11 can be pulled upward again, and the sealing plug 12 can be rotated 180 degrees and buckled into the feeding tube 13 to seal the feeding tube 13 to prevent the solution from leaking out when the lysate is mixed.

[0029] When mixing the dissolved liquid, the electric push rod 5 can be started to run, and the electric push rod 5 can push the batching tank 6 to rock back and forth along the guide of the chute 14. At this time, the gear 2 can roll along the rack 3. When the gear 2 rolls, it can drive the stirring rod 7 to rotate, and the solution in the batching tank 6 is stirred and mixed. The left and right rocking of the batching tank 6 can enhance the turbulence effect on the dissolved liquid and improve the mixing speed and uniformity.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A cell preparation lysate dispensing device, comprising a base (1), characterized in that: Slide grooves (14) are provided at both ends of the top of the base (1), and sliders (15) are slidably connected to the inner sides of the two groups of slide grooves (14). A batching tank (6) is provided on the top of the two groups of sliders (15). A feeding pipe (13) is provided in the middle of the top of the batching tank (6). An electric push rod (5) is provided on one side of the top of the base (1), and the output end of the electric push rod (5) is connected to the batching tank (6). A movable groove (4) is provided in the middle of the top of the base (1), and a rack (3) is provided at one end of the inner side of the movable groove (4). A stirring rod (7) is sleeved in the middle of the bottom of the batching tank (6), and the bottom of the stirring rod (7) extends to the inner side of the movable groove (4) and is provided with a gear (2) meshing with the rack (3). A sealing component is provided on one side of the top of the batching tank (6).

2. A cell preparation lysate dispensing device according to claim 1, characterized in that: The sealing assembly comprises an outer sleeve (8), a spring (9), an inner sleeve rod (10), a rotating plate (11) and a sealing plug (12); an outer sleeve (8) is arranged on one side of the top of the mixing tank (6); an inner sleeve rod (10) is slidably inserted into the inner side of the outer sleeve (8); a rotating plate (11) is sleeved on the top of the outer side of the inner sleeve rod (10); a spring (9) is sleeved on the bottom of the outer side of the inner sleeve rod (10); and a sealing plug (12) matched with a feeding pipe (13) is arranged on one side of the bottom of the rotating plate (11).

3. A cell preparation lysate dispensing device according to claim 2, characterized in that: A pull block is arranged on one side of the top of the rotating plate (11).

4. A cell preparation lysate dispensing device according to claim 1, characterized in that: The outer side of the electric push rod (5) is provided with a mounting seat connected to the base (1).

5. A cell preparation lysate dispensing device according to claim 2, characterized in that: The sealing plug (12) is in the shape of a truncated cone.

6. A cell preparation lysate dispensing device according to claim 1, characterized in that: A discharge pipe is arranged at the bottom of one side of the batching tank (6), and a sealing cover is arranged on the outside of the discharge pipe.

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