Dosing device
By designing separate settings and stirring parts between the preparation drum and the medicine storage tank in the dosing device, the problems of uneven mixing of the medicine liquid and uneven concentration are solved, and the effect of uniform mixing and accurate metering of the medicine liquid is achieved.
Patent Information
- Application Number
- CN202420061047.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-10
AI Technical Summary
During the dispensing and storage process of existing dosing devices, the mixture of the liquid and the concentration of the liquid is uneven, resulting in inaccurate metering.
A dosing device is designed, including a preparation of pharmaceutical barrel and a medicine storage tank. The prepared medicine liquid is tilted from the preparation of pharmaceutical barrel to the medicine storage tank through a third connecting tube, and is separately arranged to avoid the influence of the remaining amount, and is distributed in the A stirring part and liquid level scale are set in the pharmaceutical barrel to ensure uniform mixing and accurate metering of the drug liquid.
The uniform mixing and concentration control of the drug solution is achieved, and the inaccurate metering problem due to the residual amount during the preparation of the drug solution is avoided, and the efficiency of storage and re-formulation of the drug solution is improved.
Smart Images
Figure CN222173740U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drug adding, and more specifically, to a drug adding device. Background Art
[0002] The dosing device mixes the medicine with the liquid through the inside of the medicine barrel, and the mixture is evenly supported by the medicine liquid. After searching, the Chinese patent authorization number CN211936783U discloses a new type of dosing device, including a dosing barrel body and a bracket for fixing the dosing barrel; the dosing barrel includes a cylindrical side wall, a circular upper cover arranged on the top of the side wall, and a circular bottom plate arranged at the bottom of the side wall, the diameter of the bottom plate is larger than the cross-sectional diameter of the side wall, and the extra circular ring part is connected to the bracket by bolts to form a solid integrated device, avoiding damage due to transportation or other reasons; the side wall is provided with a mounting hole, and the liquid level switch is installed in the dosing barrel through the mounting hole, and the risk of entanglement with the mixer is small. The liquid level switch is provided with an open protective shell, so that the high-speed stirring of the mixer will not affect the feedback error of the liquid level switch and damage the dosing device; the thickness of the reducer part of the mixer is installed on the upper cover, and the thickened part is arranged on the inner side of the upper cover, which not only ensures the strength of the upper cover, but also maintains the overall beauty of the upper cover.
[0003] However, when the device is dispensing medicine, the medicine is configured by the medicine adding barrel and is also used as a medicine storage tank. Therefore, when the medicine and liquid need to be added during the stirring process, the injection measurement cannot be accurate, which easily leads to uneven mixing of the medicine and uneven concentration. Utility Model Content
[0004] The technical problem to be solved by the embodiment of the utility model is to configure the medicine by the medicine adding barrel and use it as a medicine storage tank. Therefore, when it is necessary to add medicine and liquid during the stirring process, the injection measurement cannot be accurate, which easily leads to uneven mixing of the medicine and uneven concentration.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A dosing device comprises: a medicine preparation barrel and a medicine storage tank, wherein the medicine preparation barrel is used for mixing and preparing medicine liquid, and the medicine storage tank is used for storing the medicine liquid prepared by the medicine preparation barrel, and a third connecting pipe is connected between the medicine preparation barrel and the medicine storage tank, and the third connecting pipe is inclined from the medicine preparation barrel to the medicine storage tank, and the third connecting pipe is used to transport the medicine liquid prepared in the medicine preparation barrel to the medicine storage tank, so that the preparation and storage of the medicine liquid are separately arranged, that is, when the medicine liquid is prepared again, it is not easily affected by the residual medicine liquid, so that it is convenient to measure, stir and mix, and then facilitate the uniformity of the concentration of the medicine liquid.
[0007] As an improvement of the utility model, a second valve is provided on the third connecting pipe, and liquid level scales are provided on the medicine preparation barrel and the medicine storage tank. The setting of the liquid level scales can facilitate observation of the liquid level height in the medicine preparation barrel and the medicine storage tank.
[0008] As an improvement of the utility model, one end of the third connecting pipe located inside the preparation medicine barrel is connected to a delivery pump, which is used to deliver the prepared medicine liquid in the preparation medicine barrel to the medicine storage tank through the third connecting pipe, so as to facilitate the delivery of the medicine liquid from the preparation medicine barrel to the medicine storage tank.
[0009] As an improvement of the utility model, a stirring part is provided on the medicine preparation barrel, and the stirring part is used to stir the medicine liquid when the medicine liquid is prepared in the medicine preparation barrel. The provision of the stirring part can make the mixing of the medicine liquid more uniform.
[0010] As an improvement of the utility model, the stirring part includes a rotating motor installed on the top of the preparation barrel, the output shaft of the rotating motor penetrates into the preparation barrel and is fixedly connected to a rotating rod, and the outer surface of the rotating rod is fixedly connected to a plurality of stirring rods. The rotating motor drives the rotating rod and the stirring rod to rotate, and the rotation of the stirring rod can stir the medicine liquid in the preparation barrel, so that the mixing of the medicine liquid is more uniform.
[0011] As an improved manner of the utility model, the bottoms of the sides of the medicine preparation barrel and the medicine storage tank are fixedly connected with a drainage pipe, and a third valve is arranged on the drainage pipe.
[0012] As an improved manner of the utility model, the top of the medicine preparation barrel is fixedly connected to a water injection pipe, and a first valve is provided on the water injection pipe.
[0013] As an improvement of the utility model, the top of the medicine preparation barrel is fixedly connected to a first dosing pipe, the top of the medicine storage tank is fixedly connected to a second dosing pipe, and a dosing pump is installed on the top of the medicine storage tank, the liquid inlet end of the dosing pump is fixedly connected to a first connecting pipe, one end of the first connecting pipe away from the dosing pump extends into the medicine storage tank, and the liquid outlet end of the dosing pump is connected to a second connecting pipe.
[0014] As an improvement of the utility model, a cylinder is inserted in the first dosing tube, the bottom of the cylinder is rotatably connected to a net cylinder through a bearing, a plurality of blades are fixedly connected to the outer surface of the net cylinder, a rotating shaft is fixedly installed in the net cylinder, and a handle is fixedly connected to the top of the rotating shaft.
[0015] As an improved method of the utility model, both sides of the top of the first drug delivery tube are provided with sockets, and both sides of the cylinder are fixedly connected with plug blocks, and the plug blocks are plugged into the inner wall of the sockets.
[0016] Compared with the prior art, the embodiments of the present invention mainly have the following beneficial effects:
[0017] The dosing device provided in the present application, during use, mixes and prepares the medicine liquid in the preparation barrel through the mutual cooperation between the preparation barrel and the medicine storage tank, and the prepared and mixed medicine liquid is injected into the interior of the medicine storage tank through the third connecting pipe for storage, so that the preparation and storage of the medicine liquid are set separately, that is, when the medicine liquid is prepared again, it is not easily affected by the residual medicine liquid, which can facilitate metering, stirring and mixing, and then facilitate the uniformity of the concentration of the medicine liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure of the dosing device provided in this application;
[0019] Figure 2 This is a front view structural schematic diagram of the dosing device provided in this application;
[0020] Figure 3 A schematic diagram of a partial cross-sectional structure of a medicine preparation barrel of a medicine adding device provided in the present application;
[0021] Figure 4 A schematic diagram of the structure of the socket of the dosing device provided in this application;
[0022] Figure 5 A schematic diagram of the structure of the net cylinder of the dosing device provided in this application;
[0023] Figure 6 The dosing device provided in this application Figure 5 Schematic diagram of the structure viewed from above.
[0024] Indicated in the figure:
[0025] 1. Medicine preparation barrel; 2. Medicine storage tank; 3. First medicine dosing pipe; 4. Dosing pump; 401. First connecting pipe; 402. Second connecting pipe; 5. Liquid level scale; 6. Rotating motor; 7. Water injection pipe; 8. First valve; 9. Third connecting pipe; 10. Second valve; 11. Turning rod; 12. Stirring rod; 13. Discharge pipe; 14. Third valve; 15. Socket; 16. Cylinder; 17. Insert block; 18. Net cylinder; 19. Blade; 20. Rotating shaft; 21. Handle; 22. Second medicine dosing pipe. DETAILED DESCRIPTION
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Reference to "embodiments" herein means that specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0027] As described in the background technology, when dispensing medicines, the medicine adding barrel is used to configure the medicines and also used as a medicine storage tank. Therefore, when it is necessary to add medicines and liquids during the stirring process, the injection measurement cannot be accurate, which can easily lead to uneven mixing of medicines and uneven concentration.
[0028] In order to solve this technical problem, the utility model provides a drug adding device.
[0029] Specifically, please refer to Figure 1-Figure 4 , the dosing device specifically includes:
[0030] A medicine preparation barrel 1 and a medicine storage tank 2, wherein the medicine preparation barrel 1 is used for mixing and preparing medicine liquid, and the medicine storage tank 2 is used for storing the medicine liquid prepared by the medicine preparation barrel 1, and a third connecting pipe 9 is connected between the medicine preparation barrel 1 and the medicine storage tank 2, and the third connecting pipe 9 is inclined from the medicine preparation barrel 1 to the medicine storage tank 2, and the third connecting pipe 9 is used for transporting the medicine liquid prepared in the medicine preparation barrel 1 to the medicine storage tank 2.
[0031] The dosing device provided by the utility model mixes and prepares the medicine liquid in the medicine preparation barrel 1 through the mutual cooperation between the medicine preparation barrel 1 and the medicine storage tank 2, and the prepared and mixed medicine liquid is injected into the interior of the medicine storage tank 2 through the third connecting pipe 9 for storage, so that the preparation and storage of the medicine liquid are separately arranged, that is, when the medicine liquid is prepared again, it is not easily affected by the residual medicine liquid, so that it is convenient to measure, stir and mix, and then facilitate the uniformity of the concentration of the medicine liquid.
[0032] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0035] Embodiment 1 of the drug adding device of the utility model
[0036] like Figure 1-Figure 4 As shown, the dosing device of the utility model comprises: a medicine preparation barrel 1 and a medicine storage tank 2, the medicine preparation barrel 1 is used for mixing and preparing medicine liquid, the medicine storage tank 2 is used for storing the medicine liquid prepared by the medicine preparation barrel 1, and a third connecting pipe 9 is connected between the medicine preparation barrel 1 and the medicine storage tank 2, the third connecting pipe 9 is inclined from the medicine preparation barrel 1 to the medicine storage tank 2, and the third connecting pipe 9 is used to transport the medicine liquid prepared in the medicine preparation barrel 1 to the medicine storage tank 2, so that the preparation and storage of the medicine liquid are separately arranged, that is, when the medicine liquid is prepared again, it is not easily affected by the residual medicine liquid, so that it is convenient to measure, stir and mix, and then facilitate the uniformity of the concentration of the medicine liquid.
[0037] Further, such as Figure 1-Figure 2 As shown, a second valve 10 is provided on the third connecting pipe 9, and a liquid level scale 5 is provided on both the medicine preparation barrel 1 and the medicine storage tank 2. The setting of the liquid level scale 5 can facilitate observation of the liquid level height in the medicine preparation barrel 1 and the medicine storage tank 2, thereby facilitating control of the dosage.
[0038] Further, such as Figure 1-Figure 2 As shown, one end of the third connecting pipe 9 located inside the preparation barrel 1 is connected to a delivery pump, and the delivery pump is used to deliver the prepared liquid medicine in the preparation barrel 1 to the medicine storage tank 2 through the third connecting pipe 9, so as to facilitate the delivery of the liquid medicine from the preparation barrel 1 to the medicine storage tank 2.
[0039] Embodiment 2 of the utility model of the dosing device
[0040] like Figure 3-Figure 4 As shown, the dosing device of the utility model is further provided with a stirring part on the medicine preparation barrel 1, and the stirring part is used to stir the medicine liquid when the medicine liquid is prepared in the medicine preparation barrel 1. The setting of the stirring part can make the mixing of the medicine liquid more uniform.
[0041] Further, such as Figure 3-Figure 4 As shown, the stirring part includes a rotating motor 6 installed on the top of the preparation barrel 1, the output shaft of the rotating motor 6 penetrates into the preparation barrel 1 and is fixedly connected to a rotating rod 11, and the outer surface of the rotating rod 11 is fixedly connected to a plurality of stirring rods 12. The rotating motor 6 drives the rotating rod 11 and the stirring rod 12 to rotate, and the rotation of the stirring rod 12 can stir the medicine liquid in the preparation barrel 1, so that the mixing of the medicine liquid is more uniform.
[0042] Further, such as Figure 1-Figure 2As shown, the bottom of the side of the medicine preparation barrel 1 and the medicine storage tank 2 are fixedly connected with a drain pipe 13, and a third valve 14 is provided on the drain pipe 13. The drain pipe 13 is used to discharge the residual medicine liquid in the medicine preparation barrel 1 and the medicine storage tank 2, and is also used to discharge waste water during cleaning.
[0043] Further, such as Figure 1-Figure 2 As shown, a water injection pipe 7 is fixedly connected to the top of the medicine preparation barrel 1 , and a first valve 8 is provided on the water injection pipe 7 , through which water can be injected into the medicine preparation barrel 1 .
[0044] Further, such as Figure 1-Figure 2 As shown, the top of the medicine preparation barrel 1 is fixedly connected to the first dosing pipe 3, the top of the medicine storage tank 2 is fixedly connected to the second dosing pipe 22, and the top of the medicine storage tank 2 is installed with a dosing pump 4, the liquid inlet end of the dosing pump 4 is fixedly connected to the first connecting pipe 401, the end of the first connecting pipe 401 away from the dosing pump 4 extends into the medicine storage tank 2, and the liquid outlet end of the dosing pump 4 is connected to the second connecting pipe 402, and the dosing pump 4 can extract the liquid in the medicine storage tank 2 through the cooperation of the first connecting pipe 401 and the second connecting pipe 402 to transport it to the area where dosing is required.
[0045] Embodiment 3 of the drug adding device of the utility model
[0046] like Figure 1 , Figure 5 and Figure 6 As shown, the dosing device of the utility model further has a cylinder 16 inserted in the first dosing tube 3, and the bottom of the cylinder 16 is rotatably connected to a mesh cylinder 18 through a bearing, and a plurality of blades 19 are fixedly connected to the outer surface of the mesh cylinder 18, and a rotating shaft 20 is fixedly installed in the mesh cylinder 18, and a handle 21 is fixedly connected to the top of the rotating shaft 20. When solid drugs are added, the solid drugs enter the mesh cylinder 18, which can reduce the situation that the solid drugs sink to the bottom of the preparation barrel 1 and cause slow dissolution, and during the stirring process of the stirring rod 12, the blades 19 are acted upon by the liquid to drive the mesh cylinder 18 to rotate, thereby facilitating the diffusion of the solid drugs into the liquid after they are dissolved, and the mutual cooperation of the rotating shaft 20 and the handle 21 can manually rotate the mesh cylinder 18, and the mesh cylinder 18 drives the blades 19 to rotate, which can also stir the preparation barrel 1, that is, when the rotating motor 6, the rotating rod 11 and the stirring rod 12 cannot be used for stirring, the drugs can be temporarily prepared by manual stirring to meet the needs of emergency use.
[0047] Further, such as Figure 1 and, Figure 4 and Figure 5 As shown, both sides of the top of the first dosing tube 3 are provided with sockets 15, and both sides of the cylinder 16 are fixedly connected with plug blocks 17, which are plugged into the inner wall of the socket 15. The socket 15 and the plug block 17 cooperate with each other to limit the cylinder 16 and prevent the cylinder 16 from rotating.
[0048] When in use, add medicine through the first dosing tube 3, connect the water injection tube 7 to the water source, open the first valve 8 to allow water to be injected into the preparation medicine barrel 1 through the water injection tube 7, observe the change of the liquid level in the preparation medicine barrel 1 through the liquid level scale 5 during the water injection process, close the first valve 8 when the required liquid level is reached, start the rotating motor 6, and the rotating motor 6 drives the stirring rod 12 to rotate through the rotating rod 11, so as to stir the liquid in the preparation medicine barrel 1. After the liquid is stirred and mixed evenly, open the second valve 10 to transfer the liquid medicine in the preparation medicine barrel 1 to the medicine storage tank 2. After the transfer is completed, close the second valve 10. When the liquid medicine needs to be used, start the dosing pump 4, and the dosing pump 4 extracts the liquid medicine stored in the medicine storage tank 2 through the first connecting pipe 401 and the second connecting pipe 402;
[0049] When stirring manually, the handle 21 is manually turned, and the cooperation between the rotating shaft 20 and the handle 21 can manually rotate the mesh cylinder 18, and the mesh cylinder 18 drives the blade 19 to rotate and stir the medicine barrel 1. That is, when stirring cannot be performed by the rotating motor 6, the rotating rod 11 and the stirring rod 12, the medicine can be temporarily prepared by manual stirring to meet emergency use needs.
[0050] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.
Claims
1. A dosing device, characterized in that: include: A medicine preparation barrel (1) and a medicine storage tank (2), wherein the medicine preparation barrel (1) is used for mixing and preparing medicine liquid, and the medicine storage tank (2) is used for storing the medicine liquid prepared by the medicine preparation barrel (1). A third connecting pipe (9) is connected between the medicine preparation barrel (1) and the medicine storage tank (2), and the third connecting pipe (9) is arranged in an inclined direction from the medicine preparation barrel (1) to the medicine storage tank (2). The third connecting pipe (9) is used to transport the medicine liquid prepared in the medicine preparation barrel (1) to the medicine storage tank (2).
2. The dosing device according to claim 1, characterized in that: The third connecting pipe (9) is provided with a second valve (10), and the medicine preparation barrel (1) and the medicine storage tank (2) are both provided with liquid level scales (5).
3. The dosing device according to claim 2, characterized in that: One end of the third connecting pipe (9) located inside the medicine preparation barrel (1) is connected to a delivery pump, and the delivery pump is used to deliver the prepared liquid medicine in the medicine preparation barrel (1) to the medicine storage tank (2) through the third connecting pipe (9).
4. The dosing device according to claim 3, characterized in that: The medicine preparation barrel (1) is provided with a stirring portion, and the stirring portion is used to stir the medicine liquid when the medicine preparation barrel (1) is preparing the medicine liquid.
5. The dosing device according to claim 4, characterized in that: The stirring portion comprises a rotating motor (6) mounted on the top of the medicine preparation barrel (1), the output shaft of the rotating motor (6) penetrates into the medicine preparation barrel (1) and is fixedly connected to a rotating rod (11), and a plurality of stirring rods (12) are fixedly connected to the outer surface of the rotating rod (11).
6. The dosing device according to claim 5, characterized in that: The bottoms of the sides of the medicine preparation barrel (1) and the medicine storage tank (2) are both fixedly connected with a drainage pipe (13), and a third valve (14) is provided on the drainage pipe (13).
7. The dosing device according to claim 6, characterized in that: The top of the medicine preparation barrel (1) is fixedly connected to a water injection pipe (7), and a first valve (8) is provided on the water injection pipe (7).
8. The dosing device according to claim 7, characterized in that: The top of the medicine preparation barrel (1) is fixedly connected to a first medicine dosing pipe (3), the top of the medicine storage tank (2) is fixedly connected to a second medicine dosing pipe (22), and a medicine dosing pump (4) is installed on the top of the medicine storage tank (2), the liquid inlet end of the medicine dosing pump (4) is fixedly connected to a first connecting pipe (401), one end of the first connecting pipe (401) away from the medicine dosing pump (4) extends into the medicine storage tank (2), and the liquid outlet end of the medicine dosing pump (4) is connected to a second connecting pipe (402).
9. The dosing device according to claim 8, characterized in that: A cylinder (16) is inserted into the first drug-dosing tube (3); the bottom of the cylinder (16) is rotatably connected to a net cylinder (18) via a bearing; a plurality of blades (19) are fixedly connected to the outer surface of the net cylinder (18); a rotating shaft (20) is fixedly installed inside the net cylinder (18); and a handle (21) is fixedly connected to the top of the rotating shaft (20).
10. The dosing device according to claim 9, characterized in that: Sockets (15) are provided on both sides of the top of the first drug delivery tube (3), and plug blocks (17) are fixedly connected to both sides of the cylinder (16), and the plug blocks (17) are plugged into the inner wall of the socket (15).