An infusion machine

Abstract

The utility model relates to drip infusion machine placing technical field especially drip infusion machine, present and propose following scheme, it includes container jar, the bottom of container jar is equipped with hollow column, the side surface of hollow column is equipped with at least one second through slot, the sliding joint of hollow column has movable column, the inner wall of movable column is adapted with hollow column, and one end of movable column extends to the outside of hollow column and is rotatably connected with connecting rod, the side of connecting rod is equipped with a plurality of through -hole, the top of container jar is equipped with rotatable pressure bar, and pressure bar is matched with any through -hole to make pressure bar and connecting rod rotatable connection. The utility model discloses through control unit time fluid ointment flow into the flow of hollow column in a time, to reach the purpose of controlling ointment drop speed, to satisfy the demand of different operating workers to different drop speed.

Description

Technical Field

[0001] This utility model relates to the field of drip irrigation machines, and in particular to a drip irrigation machine. Background Technology

[0002] Black plasters or ointments are semi-solid preparations. When the temperature rises above their melting point, they melt into a liquid; when the temperature drops below their melting point, they solidify. In the process of making plaster patches, the solid plaster is usually first heated and melted into a liquid, then poured into a dispensing machine and dripped onto the patch, ensuring even distribution. Once solidified, the plaster patch is formed. However, existing dispensing machines have a relatively simple structure, with a fixed nozzle size and a constant dispensing speed or volume per unit time. This makes them unsuitable for operators with varying skill levels, and the plaster in the dispensing container is prone to solidification when cooled during dispensing, resulting in poor uniformity of the finished product. Utility Model Content

[0003] To address the problem that existing drippers have fixed nozzle sizes and constant drip rates or drip volumes per unit time, failing to meet the drip rate requirements of operators with varying skill levels, this invention proposes a dripping machine.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model proposes a drip dispensing machine, including a container tank. The bottom of the container tank is provided with a hollow column, and at least one second through groove is opened on the side of the hollow column. A movable column is slidably connected in the hollow column, and the movable column is adapted to the inner wall of the hollow column. One end of the movable column extends to the outside of the hollow column and is rotatably connected to a connecting rod. Multiple through holes are opened on one side of the connecting rod. A rotatable pressure rod is provided on the top of the container tank. The pressure rod cooperates with any of the through holes so that the pressure rod is rotatably connected to the connecting rod.

[0006] In some embodiments, a spring is provided below the pressure rod, one end of the spring is connected to the pressure rod, and the other end of the spring is connected to the inner wall of the container.

[0007] In some embodiments, the side wall of the container is a cavity, a heating rod is provided in the cavity, and a power source is provided on the outside of the container, which is electrically connected to the heating rod.

[0008] In some embodiments, the pressure rod has a first through groove, and a fixing pin is provided on one side of the pressure rod. One end of the fixing pin passes through one side of the pressure rod, enters the first through groove, extends into the through hole, and exits from the other side of the pressure rod. A nut is provided on the other side of the pressure rod, and the nut is threadedly connected to one end of the fixing pin. The fixing pin is rotatably connected to the through hole.

[0009] In some embodiments, a connecting post is provided in the first through groove, a fixing block is provided on the inner wall of the container, one end of the spring is rotatably connected to the connecting post, and the other end of the spring is rotatably connected to the fixing block.

[0010] In some embodiments, a handle is fixedly connected to the outside of the container, a pressure rod is located above the handle, a fixed shaft is fixedly connected to the top surface of the handle, and the pressure rod is rotatably connected to the fixed shaft.

[0011] In some embodiments, a rotating rod is fixedly connected to the top surface of the movable column, and the rotating rod is rotatably connected to the connecting rod.

[0012] In some embodiments, the container includes a cylindrical tank and a conical tank, with the cylindrical tank located on the top surface of the conical tank. The side walls of both the cylindrical and conical tanks are hollow and connected. The bottom surface of the conical tank is provided with a through pipe, and a hollow column is located in the through pipe and threadedly connected to it.

[0013] In some embodiments, the power source includes a secondary battery and a charging interface, wherein the charging interface is electrically connected to the secondary battery.

[0014] In some embodiments, the handle is fixedly connected to the outside of the cylindrical tank.

[0015] The beneficial effects of this utility model are:

[0016] 1. This utility model continuously heats the liquid plaster, thereby maintaining a constant temperature in the container to prevent the plaster from cooling down and solidifying, thus facilitating dripping. This solves the problem that the plaster in the dripping container is prone to solidification when it cools down during the dripping process, which can easily lead to poor uniformity of the finished product.

[0017] 2. This utility model controls the dripping speed of the plaster by controlling the flow rate of the fluid plaster into the hollow column per unit time, so as to meet the different dripping speed requirements of different operators;

[0018] 3. The solid plaster to be dispensed can be placed in a container, and the heating rod is heated by the power supply, which in turn heats and melts the plaster into a liquid, thereby achieving the purpose of heating and melting the plaster in the dispensing machine. Attached Figure Description

[0019] Figure 1 This is the front view of the present invention;

[0020] Figure 2 This is a top view of the present invention;

[0021] Figure 3 This is a partial structural schematic diagram of the present invention;

[0022] Figure 4This is a cross-sectional view of the present invention.

[0023] The following are the labels in the diagram: 1. Pressure rod, 2. Fixed shaft, 3. First through groove, 4. Connecting column, 5. Nut, 6. Fixing pin, 7. Through hole, 8. Connecting rod, 9. Power supply, 10. Charging interface, 11. Container, 12. Spring, 13. Handle, 14. Fixing block, 15. Rotating rod, 16. Heating rod, 17. Cylindrical tank, 18. Conical tank, 19. Hollow column, 20. Through pipe, 21. Cavity, 22. Movable column, 23. Second through groove. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figure 1-4 A drip dispensing machine includes a container tank 11. In some embodiments, the container tank 11 includes a cylindrical tank body 17 and a conical tank body 18. The cylindrical tank body 17 is located on the top surface of the conical tank body 18. The cylindrical tank body 17 and the conical tank body 18 are integrally formed or fixedly connected. The bottom surface of the conical tank body 18 is provided with a through pipe 20, and the conical tank body 18 is connected to the through pipe 20.

[0026] The bottom of container 11 is provided with a hollow column 19, which is located in and threadedly connected to the through pipe 20. At least one second through groove 23 is provided on the side of the hollow column 19; for example, two second through grooves 23 can be provided, located on both sides of the hollow column 19 and symmetrically distributed. A movable column 22 is slidably connected inside the hollow column 19, and the movable column 22 is adapted to the inner wall of the hollow column 19. When the bottom end of the movable column 22 moves to the bottom end of the hollow column 19, the movable column 22 can fill the hollow column 19, thus blocking the second through groove 23. The top of the movable column 22 extends to the outside of the hollow column 19 and is rotatably connected to the connecting rod 8. In some embodiments, the top surface of the movable column 22 is fixedly connected to the rotating rod 15, and the rotating rod 15 is rotatably connected to the connecting rod 8. When the bottom end of the movable column 22 moves away from the bottom end of the hollow column 19, the bottom end or bottom sidewall of the movable column 22 gradually separates from the second through groove 23, and the area blocked by the second through groove 23 gradually decreases. At this time, the flow rate of the fluid plaster in the container 11 into the hollow column 19 per unit time increases, which in turn increases the dripping speed of the plaster.

[0027] Multiple through holes 7 are vertically opened on one side of the connecting rod 8. In some embodiments, the multiple through holes 7 can be arranged at equal intervals. A rotatable pressure rod 1 is provided above the container 11. In some embodiments, a handle 13 is fixedly connected to the outside of the container 11. The handle 13 is fixedly connected to the outside of the cylindrical tank 17. The pressure rod 1 is located above the handle 13. A fixed shaft 2 is fixedly connected to the top surface of the handle 13. The pressure rod 1 is rotatably connected to the fixed shaft 2. The pressure rod 1 can cooperate with any of the through holes 7 so that the pressure rod 1 is rotatably connected to the connecting rod 8. The multiple through holes 7 are distributed sequentially from bottom to top on the connecting rod 8. When the pressure rod 1 is rotatably connected to the lowermost through hole 7 on the connecting rod 8, the pressure rod 1 is rotatably connected to the lowermost through hole 7 on the connecting rod 8. When the pressure rod 1 is pressed against the surface of the handle 13, the area blocked by the movable column 22 in the second through groove 23 is minimized, the flow rate of the fluid plaster into the hollow column 19 is maximized per unit time, and the dripping speed of the plaster is maximized. When the pressure rod 1 is rotatably connected to the uppermost through hole 7 on the connecting rod 8, the pressure rod 1 is pressed against the surface of the handle 13. At this time, the area blocked by the movable column 22 in the second through groove 23 is maximized, the flow rate of the fluid plaster into the hollow column 19 is minimized per unit time, and the dripping speed of the plaster is minimized. Thus, as the pressure rod 1 is connected to the through hole 7 of the connecting rod 8 from bottom to top, the dripping speed of the plaster gradually decreases.

[0028] In some embodiments, the rotatable connection between the pressure rod 1 and the connecting rod 8 is achieved by: a first through groove 3 being provided on the pressure rod 1; a fixing pin 6 being provided on one side of the pressure rod 1; one end of the fixing pin 6 passing through one side of the pressure rod 1 into the first through groove 3 and extending into the through hole 7 and exiting from the other side of the pressure rod 1; a nut 5 being provided on the other side of the pressure rod 1; the nut 5 being threadedly connected to one end of the fixing pin 6 to fix the fixing pin 6 and prevent it from falling off; the fixing pin 6 being rotatably connected to the through hole 7; in some embodiments, the fixing pin 6 includes a limiting block and a fixing post, the limiting block and the fixing post being fixedly connected; one end of the fixing post passing through one side of the pressure rod 1 into the first through groove 3 and extending into the through hole 7 and exiting from the other side of the pressure rod 1; a thread being provided on the outer side of one end of the fixing post, the thread engaging with the nut 5;

[0029] A spring 12 is provided below the pressure rod 1. One end of the spring 12 is connected to the pressure rod 1, and the other end of the spring 12 is connected to the inner wall of the container 11. In some embodiments, a connecting post 4 is provided in the first through groove 3, and a fixing block 14 is provided on the inner wall of the container 11. One end of the spring 12 is rotatably connected to the connecting post 4, and the other end of the spring 12 is rotatably connected to the fixing block 14. Without applying any external force to the pressure rod 1, the movable post 22 blocks the second through groove 23 under the tension of the spring 12. When one end of the pressure rod 1 is pressed down, the spring 12 is stretched. The function of the spring 12 is to block the second through groove 23 when no dripping operation is being performed, so as to prevent the liquid ointment from flowing out.

[0030] The side wall of the container 11 is a cavity 21, and a heating rod 16 is provided in the cavity 21. A power supply 9 is provided on the outside of the container 11, and the power supply 9 is electrically connected to the heating rod 16. In some embodiments, the side walls of the cylindrical tank 17 and the conical tank 18 are both cavities 21 and are connected. The heating rod 16 is located in the cavity 21 of the cylindrical tank 17.

[0031] In some implementations, a heat-conducting substance, such as water or heat-conducting oil, can be added to the cavity 21. The heat-conducting substance is heated by the heating rod 16, thereby heating the plaster in the container 11 to maintain a constant temperature and prevent the plaster from cooling down and solidifying, or heating the plaster to a melted state for easy dripping.

[0032] In some embodiments, the power supply 9 includes a secondary battery, a charging interface 10, and a switch. The charging interface 10 is electrically connected to the secondary battery. Discharging the secondary battery enables the heating rod 16 to heat up. The switch controls whether the secondary battery supplies power to the heating rod 16. Alternatively, the power supply 9 includes a charging interface 10, and an external power source is connected to the charging interface 10 via an external wire to heat the heating rod 16.

[0033] In some embodiments, a temperature display is provided on the outside of the container 11, and a temperature sensor is provided in the cavity 21 of the container 11. The temperature sensor is electrically connected to the temperature display, and the temperature display can display the temperature of the heat-conducting material in real time to achieve the purpose of monitoring the temperature of the plaster.

[0034] In some embodiments, the container 11 is also provided with a temperature control device on its exterior. The temperature control device is configured with parameters to control the heating temperature of the heating rod 16. This technology is prior art and will not be described in detail here.

[0035] Working principle: The solid plaster to be dispensed is placed in container 11. Power supply 9 supplies power to heat heating rod 16, which in turn heats the plaster into a liquid state, thus achieving the purpose of heating and melting the plaster in the dispensing machine; or the solid plaster is first melted into a liquid state, and then the liquid plaster is placed in container 11. Power is then supplied to heating rod 16 to continuously heat the liquid plaster, thereby heating the plaster in container 11 to maintain a constant temperature and prevent the plaster from cooling down and solidifying, thus facilitating dispensing. This solves the problem that plaster in the dispensing container is prone to solidification when it cools down during the dispensing process, which can easily lead to poor uniformity of the finished product.

[0036] When liquid plaster or plaster heated to a liquid state is placed in container 11, the appropriate through hole 7 is selected from bottom to top according to the operator's dripping speed. The pressure rod 1 is fixed to the through hole 7 using the fixing pin 6, so that the pressure rod 1 and the connecting rod 8 are rotatably connected. When the pressure rod 1 and the through hole 7 of the connecting rod 8 are connected sequentially from bottom to top, the dripping speed of the plaster gradually decreases. After selecting the appropriate through hole 7, the operator holds the handle 13 and presses the pressure rod 1 downward with the thumb, so that one end of the pressure rod 1 contacts the surface of the handle 13. During this process, the other end of the pressure rod 1 moves upward, thereby driving the connecting rod 8 and the movable column 22 to move upward, so that the bottom side wall of the movable column 22 leaves the second through groove 23. At this time, the liquid plaster in container 11 flows into the hollow column 19, and then from the hollow column 19 into the through pipe 20 until the plaster flows out. This achieves the purpose of controlling the flow rate of liquid plaster into the hollow column 19 per unit time, thereby controlling the dripping speed of the plaster to meet the different dripping speed requirements of different operators.

[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A drip dispensing machine, characterized in that: The container (11) includes a hollow column (19) at the bottom of the container (11). At least one second through groove (23) is provided on the side of the hollow column (19). A movable column (22) is slidably connected in the hollow column (19). The movable column (22) is adapted to the inner wall of the hollow column (19). One end of the movable column (22) extends to the outside of the hollow column (19) and is rotatably connected to a connecting rod (8). Multiple through holes (7) are provided on one side of the connecting rod (8). A rotatable pressure rod (1) is provided above the container (11). The pressure rod (1) cooperates with any of the through holes (7) so that the pressure rod (1) and the connecting rod (8) are rotatably connected.

2. The drip dispensing machine according to claim 1, characterized in that, A spring (12) is provided below the pressure rod (1). One end of the spring (12) is connected to the pressure rod (1), and the other end of the spring (12) is connected to the inner wall of the container (11).

3. The drip dispensing machine according to claim 2, characterized in that, The container (11) has a cavity (21) on its side wall, and a heating rod (16) is provided in the cavity (21). A power source (9) is provided on the outside of the container (11), and the power source (9) is electrically connected to the heating rod (16).

4. A drip dispensing machine according to claim 3, characterized in that, The pressure rod (1) has a first through groove (3), and a fixing pin (6) is provided on one side of the pressure rod (1). One end of the fixing pin (6) passes through one side of the pressure rod (1), enters the first through groove (3), extends into the through hole (7), and exits from the other side of the pressure rod (1). A nut (5) is provided on the other side of the pressure rod (1). The nut (5) is threadedly connected to one end of the fixing pin (6), and the fixing pin (6) is rotatably connected to the through hole (7).

5. A drip dispensing machine according to claim 4, characterized in that, The first through groove (3) is provided with a connecting column (4), the inner wall of the container (11) is provided with a fixing block (14), one end of the spring (12) is rotatably connected to the connecting column (4), and the other end of the spring (12) is rotatably connected to the fixing block (14).

6. A drip dispensing machine according to claim 5, characterized in that, A handle (13) is fixedly connected to the outside of the container (11), and a pressure rod (1) is located above the handle (13). A fixed shaft (2) is fixedly connected to the top surface of the handle (13), and the pressure rod (1) is rotatably connected to the fixed shaft (2).

7. A drip dispensing machine according to claim 6, characterized in that, The top surface of the movable column (22) is fixedly connected to a rotating rod (15), which is rotatably connected to the connecting rod (8).

8. A drip dispensing machine according to claim 7, characterized in that, The container (11) includes a cylindrical tank (17) and a conical tank (18). The cylindrical tank (17) is located on the top surface of the conical tank (18). The side walls of the cylindrical tank (17) and the conical tank (18) are both cavities (21) and are connected. The bottom surface of the conical tank (18) is provided with a through pipe (20). The hollow column (19) is located in the through pipe (20) and is threadedly connected to the through pipe (20).

9. A drip dispensing machine according to claim 8, characterized in that, The power source (9) includes a secondary battery and a charging interface (10), and the charging interface (10) is electrically connected to the secondary battery.

10. A drip dispensing machine according to claim 9, characterized in that, The handle (13) is fixedly connected to the outside of the cylindrical tank (17).

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