A cell funnel capable of quantifying fluid replacement

Abstract

The utility model discloses a cell funnel that can quantitatively supplement liquid, and particularly relates to the technical field of cell funnels, which comprises a bracket and a material tank, the interior of the bracket is provided with the material tank, the central position of the bottom end of the bracket is fixed with a chassis, the interior of the chassis is provided with a quantitative assembly, and the quantitative assembly comprises a graduated cylinder, an observation groove, a control console, a sliding slot, a through slot, a spring, a button, a butt joint hole and a convex rod. The utility model is provided with the control console, and two groups of control consoles are distributed at the upper and lower end positions of the graduated cylinder, are communicated with the material tank and the liquid discharge pipe respectively, the button located upwards is pressed, the liquid in the material tank can flow into the graduated cylinder along the through slot after the butt joint hole is butt jointed with the through slot, the amount of material can be assisted to judge with the scale on the outer side wall of the graduated cylinder, the button located downwards is pressed, the liquid can be discharged along the liquid discharge pipe after being communicated with the internal space of the liquid discharge pipe, and the quantitative liquid supplementing function when the cell funnel is used is realized.

Description

Technical Field

[0001] This invention relates to the field of cell funnel technology, specifically to a cell funnel capable of quantitative fluid replenishment. Background Technology

[0002] Cell funnels are widely used in laboratories in chemistry, medicine, biology and other fields. Funnels can separate substances with different densities. For example, they can separate solids and liquids or separate mixed liquids to extract the desired components. The design of the funnel allows the liquid to flow and the flow rate of the substance to be controlled. This flow control can be achieved by adjusting the stopper at the bottom of the funnel to control the flow rate of the liquid.

[0003] When using a cell funnel for fluid resuscitation, it is generally necessary to use other instruments to assist in quantitative control, which is inconvenient during use.

[0004] Therefore, a cell funnel capable of quantitative fluid replenishment is needed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a cell funnel that can quantitatively replenish fluid, thereby solving the problem mentioned in the background art that cell funnels are inconvenient for quantitative fluid replenishment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cell funnel capable of quantitative fluid replenishment, comprising a support and a feed container. The feed container is installed inside the support. A base frame is fixed at the center of the bottom end of the support. A quantitative component is installed inside the base frame. The quantitative component includes a measuring cylinder, an observation groove, a control console, a slide, a through groove, a spring, a button, a docking hole, and a protruding rod. The measuring cylinder is installed inside the base frame. An observation groove is provided on the outer wall of the base frame. Control consoles are installed at both the top and bottom of the measuring cylinder. A slide is provided on the left side of the control console. Through grooves are provided at both the top and bottom of the slide. A spring is installed on the right side inside the slide. A button is installed on the left side of the spring. The left side of the button extends to the outside of the base frame. A docking hole is provided through the surface of the top of the button. A protruding rod is fixed on the right side of the button. A drain pipe is installed at the bottom of the base frame. The bottom end of the drain pipe extends to the outside of the base frame.

[0007] As a further technical solution of this utility model, a sealing platform is fixed at the bottom end of the drain pipe, and a bottom hole is provided inside the sealing platform.

[0008] As a further technical solution of this utility model, the outer wall of the sealing platform is provided with an installation groove, and a rubber ring is installed inside the installation groove.

[0009] As a further technical solution of this utility model, an extension tube is movably installed on the outside of the drain pipe, and a drain hole is provided at the bottom end of the extension tube.

[0010] As a further technical solution of this utility model, a positioning platform is fixed on the inner side wall of the material tank, a liquid tank is provided on the top surface of the positioning platform, and filter paper is provided above the positioning platform.

[0011] As a further technical solution of this utility model, a plurality of liquid tanks are provided on the surface of the top of the positioning platform, and the plurality of liquid tanks are distributed at equal intervals.

[0012] As a further technical solution of this utility model, a docking ring is provided at the top of the inside of the material tank, an expansion tank is fixed at the top of the docking ring, and a pressure platform is fixed on the inner side wall of the docking ring.

[0013] As a further technical solution of this utility model, the inside of the material tank 2 is provided with internal threads, and the surface of the mating ring is provided with external threads.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a control console, two sets of control consoles are distributed at the upper and lower ends of the measuring cylinder, respectively connected to the material tank and the drain pipe. Pressing the button located at the top allows the liquid inside the material tank to flow into the measuring cylinder through the groove after the docking hole is connected to the through groove. The scale on the outer wall of the measuring cylinder can be used to help judge the amount of material. Pressing the button at the bottom connects to the internal space of the drain pipe, and the liquid can be discharged through the drain pipe. This realizes the quantitative liquid replenishment function when using the cell funnel.

[0015] By incorporating an extension tube that is movably installed on the outside and inside of the drain tube and sealed with a rubber ring, the extension tube can be slid down along the drain tube to assist in extending the position of the replenishment fluid, thus realizing the extension auxiliary function of the drain tube of the cell funnel.

[0016] By incorporating an expansion tank, the connecting ring at the bottom of the expansion tank is inserted into the opening at the top of the material tank and rotated. With the aid of threads, the expansion tank can be installed on top of the material tank for use, which can assist in expanding the material tank and realize the expansion function of the cell funnel during use. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a frontal cross-sectional view of the present invention.

[0019] Figure 3 This is a front view cross-sectional structural diagram of the measuring cylinder of this utility model;

[0020] Figure 4 This is a front view cross-sectional structural diagram of the extension tube of this utility model;

[0021] Figure 5 This is a front view cross-sectional structural diagram of the expansion tank of this utility model.

[0022] In the diagram: 1. Bracket; 2. Material tank; 3. Base frame; 4. Measuring cylinder; 5. Observation slot; 6. Control console; 7. Slide groove; 8. Through groove; 9. Spring; 10. Button; 11. Connecting hole; 12. Protruding rod; 13. Drain pipe; 14. Sealing platform; 15. Bottom hole; 16. Mounting slot; 17. Rubber ring; 18. Extension pipe; 19. Drain hole; 20. Positioning platform; 21. Liquid tank; 22. Filter paper; 23. Connecting ring; 24. Extension tank; 25. Pressure platform. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides an embodiment of a cell funnel capable of quantitative fluid replenishment, comprising a support 1 and a container 2. The container 2 is installed inside the support 1. A base frame 3 is fixed at the center of the bottom end of the support 1. A quantitative component is installed inside the base frame 3, which includes a measuring cylinder 4, an observation groove 5, a control console 6, a slide 7, a through groove 8, a spring 9, a button 10, a docking hole 11, and a protruding rod 12. The measuring cylinder 4 is installed inside the base frame 3, and the observation groove 5 is provided on the outer wall of the base frame 3. Control consoles 6 are installed at both the top and bottom of cylinder 4. A slide groove 7 is provided on the left side of control console 6. A through groove 8 is provided at both the top and bottom of slide groove 7. A spring 9 is installed on the right side inside slide groove 7. A button 10 is installed on the left side of spring 9. The left side of button 10 extends to the outside of base frame 3. A docking hole 11 is provided through the top surface of button 10. A protruding rod 12 is fixed on the right side of button 10. A drain pipe 13 is installed at the bottom inside base frame 3. The bottom end of drain pipe 13 extends to the outside of base frame 3.

[0025] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, when in use, press the button 10 located at the top, and the docking hole 11 aligns with the through groove 8. The liquid inside the material tank 2 can then enter the measuring cylinder 4 through the through groove 8. By observing the scale groove on the surface of the measuring cylinder 4 through the observation groove 5, the amount of liquid can be determined. Release the button 10 located at the top, and the docking hole 11 and the through groove 8 will be misaligned, thus preventing the liquid from continuing to enter. At this time, press the button 10 located at the bottom, and the docking hole 11 aligns with the through groove 8. The liquid inside the measuring cylinder 4 can then be discharged through the drain pipe 13.

[0026] A sealing platform 14 is fixed at the bottom end of the drain pipe 13. A bottom hole 15 is provided inside the sealing platform 14. An installation groove 16 is provided on the outer side wall of the sealing platform 14. A rubber ring 17 is installed inside the installation groove 16. An extension pipe 18 is movably installed on the outer side of the drain pipe 13. A drain hole 19 is provided at the bottom end of the extension pipe 18.

[0027] Specifically, such as Figure 2 and Figure 4 As shown, when in use, the extension tube 18 is moved down and can slide along the drain tube 13. The extension tube 18 can extend the drain position of the drain tube 13. The inner side is sealed by the rubber ring 17.

[0028] A positioning platform 20 is fixed to the inner side wall of the material tank 2. A liquid tank 21 is provided on the top surface of the positioning platform 20. Several liquid tanks 21 are provided on the top surface of the positioning platform 20. The several liquid tanks 21 are distributed at equal intervals. Filter paper 22 is provided above the positioning platform 20. A docking ring 23 is provided at the top inside the material tank 2. The inside of the material tank 2 is provided with internal threads. The surface of the docking ring 23 is provided with external threads. An expansion tank 24 is fixed to the top of the docking ring 23. A pressure platform 25 is fixed to the inner side wall of the docking ring 23.

[0029] Specifically, such as Figure 2 and Figure 5 As shown, when in use, the filter paper 22 can be laid on the positioning platform 20 inside the material tank 2. The docking ring 23 on the bottom side of the expansion tank 24 is inserted into the top opening of the bracket 1. The expansion tank 24 can be installed on the top of the material tank 2 through the thread to assist in the expansion process.

[0030] Working principle: In use, filter paper 22 can be laid on the positioning platform 20 inside the material tank 2. At the same time, the docking ring 23 on the bottom side of the expansion tank 24 can be inserted into the opening at the top of the material tank 2. The expansion tank 24 can be installed on the top of the material tank 2 through the thread to assist in the expansion process. After the liquid is added into the expansion tank 24, it can flow into the material tank 2 along the docking ring 23. The filter paper 22 located between the material tank 2 and the expansion tank 24 can assist in the filtration of the liquid. Pressing the button 10 located at the top connects the docking hole 11 with the through groove 8, and the liquid inside the material tank 2 flows out. The liquid can then enter the measuring cylinder 4 through the through groove 8. By observing the scale groove on the surface of the measuring cylinder 4 through the observation groove 5, the amount of liquid can be determined. Releasing the upper button 10 will cause the docking hole 11 to be misaligned with the through groove 8, thus preventing the liquid from entering further. At this time, pressing the lower button 10 will align the docking hole 11 with the through groove 8, allowing the liquid inside the measuring cylinder 4 to drain out through the drain pipe 13. The extension tube 18 is movably installed on the outside and inside of the drain pipe 13, and is sealed by the rubber ring 17. When the extension tube 18 is pulled down and slids along the drain pipe 13, it can assist in extending the position for replenishing liquid.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A cell funnel capable of quantitative fluid replenishment, comprising a holder (1) and a container (2), characterized in that: The bracket (1) is equipped with a material tank (2) inside, and a base frame (3) is fixed at the center of the bottom end of the bracket (1). A metering component is installed inside the base frame (3). The quantitative assembly includes a measuring cylinder (4), an observation groove (5), a control console (6), a slide groove (7), a through groove (8), a spring (9), a button (10), a docking hole (11), and a protruding rod (12). The measuring cylinder (4) is installed inside the base frame (3). The observation groove (5) is provided on the outer side wall of the base frame (3). The control console (6) is installed at both the top and bottom of the measuring cylinder (4). The slide groove (7) is provided on the left side of the control console (6). The top and bottom of the slide groove (7) are connected to the control console (6). All are provided with through grooves (8), a spring (9) is installed on the right side inside the groove (7), a button (10) is installed on the left side of the spring (9), the left side of the button (10) extends to the outside of the base frame (3), a docking hole (11) is provided through the top surface of the button (10), a protruding rod (12) is fixed on the right side of the button (10), a drain pipe (13) is installed at the bottom inside the base frame (3), and the bottom end of the drain pipe (13) extends to the outside of the base frame (3).

2. The cell funnel capable of quantitative fluid replenishment according to claim 1, characterized in that: The bottom end of the drain pipe (13) is fixed with a sealing platform (14), and the sealing platform (14) has a bottom hole (15) inside.

3. A cell funnel capable of quantitative fluid replenishment according to claim 2, characterized in that: The outer wall of the sealing platform (14) is provided with an installation groove (16), and a rubber ring (17) is installed inside the installation groove (16).

4. A cell funnel capable of quantitative fluid replenishment according to claim 1, characterized in that: An extension tube (18) is movably installed on the outside of the drain pipe (13), and a drain hole (19) is provided at the bottom end of the extension tube (18).

5. A cell funnel capable of quantitative fluid replenishment according to claim 1, characterized in that: The inner wall of the material tank (2) is fixed with a positioning platform (20), the top surface of the positioning platform (20) is provided with a liquid tank (21), and filter paper (22) is provided above the positioning platform (20).

6. A cell funnel capable of quantitative fluid replenishment according to claim 5, characterized in that: The liquid tank (21) is provided on the surface of the top of the positioning platform (20) in several ways, and the liquid tank (21) is distributed at equal intervals.

7. A cell funnel capable of quantitative fluid replenishment according to claim 1, characterized in that: The top of the material tank (2) is provided with a docking ring (23), the top of the docking ring (23) is fixed with an expansion tank (24), and the inner side wall of the docking ring (23) is fixed with a pressure table (25).

8. A cell funnel capable of quantitative fluid replenishment according to claim 7, characterized in that: The material tank (2) has an internal thread inside, and the mating ring (23) has an external thread on its surface.

Images