Automatic tank preparation device for chemical liquid tank

By coordinating the pneumatic valve and level gauge components and the circulating flow of the mixing components, the problem of insufficient automation in the automatic drug solution preparation device is solved, achieving precise preparation and uniform mixing of the drug solution, thus improving the quality of the drug solution and production stability.

CN224358262UActive Publication Date: 2026-06-16S&F SEMICON EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
S&F SEMICON EQUIP CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The existing automatic dispensing devices for medicine solutions are not sufficiently automated, resulting in inaccurate dispensing accuracy, which affects the quality of the medicine solution and the production process.

Method used

The pneumatic valve and liquid level gauge assembly work together to monitor the liquid level and send a feedback signal to the pneumatic valve, thereby enabling the quantitative injection of the drug solution. Combined with the circulating flow of the mixing assembly, the drug solution is fully mixed and homogeneous.

🎯Benefits of technology

It achieves precision and uniformity in drug solution preparation, improves the quality of drug solution preparation, ensures stable performance in subsequent use, and meets high-standard production requirements.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224358262U_ABST
Patent Text Reader

Abstract

The utility model relates to technical field of liquid tank, provide a kind of automatic tank device of liquid tank, including liquid tank, the top of liquid tank is provided with liquid inlet subassembly, the side of liquid inlet subassembly is provided with multiple groups of liquid level meter component, the bottom of liquid tank is provided with support component, the top of support component is provided with mixing component, and mixing component is located at the side of liquid tank;Liquid inlet subassembly includes multiple groups of liquid inlet pipeline, the first pipeline being set in the side wall of liquid inlet pipeline, and the pneumatic valve being set in the side wall of first pipeline;First pipeline penetrates the top of liquid tank;In the link of liquid preparation, pneumatic valve and liquid level meter component cooperate, liquid level meter monitors liquid level, feedback signal is given to pneumatic valve, realizes liquid quantitative injection, effectively avoids component deviation, guarantees preparation accuracy, this cooperation mechanism also promotes liquid composition to be fully mixed evenly, significantly improves preparation quality, ensures that liquid subsequent use performance is stable, satisfies high-standard production demand.
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Description

Technical Field

[0001] This utility model relates to the field of medicine tank technology, and more specifically, it relates to an automatic medicine tank dispensing device. Background Technology

[0002] A pharmaceutical solution tank is a container used for storing, mixing, and processing pharmaceutical solutions. It is widely used in many fields, including chemical, pharmaceutical, semiconductor manufacturing, medical, and environmental protection industries.

[0003] The mixing tank device is an important component of the medicine tank system for preparing and mixing medicine solutions. Through specific structural and functional designs, the mixing tank device can achieve efficient preparation and uniform mixing of medicine solutions.

[0004] However, in practical applications, the automation level of automatic dispensing devices for pharmaceutical solutions still has shortcomings, mainly in terms of dispensing accuracy. For example, existing dispensing devices often rely on manual operation to determine the amount of pharmaceutical solution, which not only increases the labor intensity but may also lead to inaccurate dispensing accuracy. Specifically, during manual operation, due to differences in the operator's experience, operating habits, and ability to judge the amount of pharmaceutical solution, errors in the amount of pharmaceutical solution may occur. This may not only affect the quality of the prepared pharmaceutical solution but also have an adverse impact on subsequent production processes and product quality. Therefore, an automatic dispensing device for pharmaceutical solutions is proposed to improve the existing problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an automatic dispensing device for medicine tanks.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic dispensing device for a medicine tank, comprising a medicine tank, an inlet assembly at the top of the medicine tank, multiple sets of level gauge assemblies on one side of the inlet assembly, a support assembly at the bottom of the medicine tank, and a mixing assembly at the top of the support assembly, the mixing assembly being located on one side of the medicine tank; the inlet assembly includes multiple inlet pipes, a first pipe disposed on the side wall of the inlet pipes, and a pneumatic valve disposed on the side wall of the first pipe; the first pipe penetrates the top of the medicine tank.

[0007] The present invention is further configured such that: the level gauge assembly includes a sensor, a level rod disposed at the bottom of the sensor, and a float sleeved on the level rod; multiple sets of level rods are of different lengths and are arranged in sequence.

[0008] The present invention is further configured such that: the support assembly includes multiple sets of support columns and a support groove disposed between the support columns, and the liquid medicine tank is located in the support groove.

[0009] The present invention is further configured such that the mixing component includes a second pipe, a water pump disposed at one end of the second pipe, and a third pipe disposed on the side wall of the water pump.

[0010] The present invention is further configured such that: the second pipe penetrates the side wall of the medicine tank, the second pipe penetrates the side wall of the support groove, and the third pipe penetrates the side wall of the medicine tank.

[0011] The present invention is further configured such that the portion of the third pipe located inside the medicine tank has an L-shaped structure, and the end of the third pipe away from the water pump is close to the bottom of the medicine tank.

[0012] The present invention is further configured such that: a lid is provided on the top of the medicine tank, and a handle is provided on the top of the lid.

[0013] In summary, this application includes at least one of the following beneficial technical effects: In the drug preparation process, the pneumatic valve and the level gauge assembly work together, the level gauge monitors the liquid level and sends a feedback signal to the pneumatic valve to realize the quantitative injection of the drug solution, effectively avoiding component deviation and ensuring the accuracy of preparation. This coordination mechanism also promotes the full and uniform mixing of drug solution components, significantly improves the preparation quality, ensures the stable performance of the drug solution in subsequent use, and meets the requirements of high-standard production. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the automatic dispensing device for traditional Chinese medicine liquid tanks of this utility model;

[0015] Figure 2 This is a side view of the automatic dispensing device for traditional Chinese medicine liquid tanks according to this utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of the level gauge assembly in this utility model;

[0017] Explanation of reference numerals in the attached drawings: 1. Liquid tank; 11. Cover; 12. Handle; 2. Liquid inlet assembly; 21. Liquid inlet pipe; 22. First pipe; 23. Pneumatic valve; 3. Liquid level gauge assembly; 31. Sensor; 32. Liquid level rod; 33. Float; 4. Support assembly; 41. Support column; 42. Support tank; 5. Mixing assembly; 51. Second pipe; 52. Water pump; 53. Third pipe. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0020] Please see Figures 1-3 The present invention provides the following technical solution:

[0021] Example 1, see Figures 1-3 An automatic dispensing device for a medicine tank includes a medicine tank 1, an inlet assembly 2 is provided on the top of the medicine tank 1, multiple sets of level gauge assemblies 3 are provided on one side of the inlet assembly 2, a support assembly 4 is provided at the bottom of the medicine tank 1, and a mixing assembly 5 is provided on the top of the support assembly 4. The mixing assembly 5 is located on one side of the medicine tank 1.

[0022] The liquid inlet assembly 2 includes multiple sets of liquid inlet pipes 21, a first pipe 22 disposed on the side wall of the liquid inlet pipe 21, and a pneumatic valve 23 disposed on the side wall of the first pipe 22; the first pipe 22 penetrates the top of the liquid tank 1.

[0023] The medicine tank 1 is used to store the prepared medicine. The liquid inlet assembly 2 uses multiple sets of liquid inlet pipes 21 to input different medicines and uses the first pipe 22 and pneumatic valve 23 to control the entry of different types of medicines. The liquid level gauge assembly 3 uses liquid level rods 32 of different lengths to correspond to floats 33 at fixed positions to accurately detect the liquid level in the medicine tank 1. The support assembly 4 ensures that the medicine tank 1 is placed stably. The mixing assembly 5 is connected to the water pump 52 through the second pipe 51. The water pump 52 draws out the medicine in the medicine tank 1 and flows back to the medicine tank 1 through the third pipe 53, so as to promote the full mixing of the medicine and achieve the mixing effect.

[0024] During the preparation of the medicine solution, the pneumatic valve 23 determines whether to open or close based on signals from multiple liquid level gauge components 3. The medicine solution flows into the medicine solution tank 1 through the inlet pipe 21. When the amount of medicine solution in the medicine solution tank 1 reaches the preset capacity and is detected by a liquid level gauge component 3, the liquid level gauge component 3 will immediately send a closing signal to the pneumatic valve 23 to close it and prevent the current medicine solution from flowing in. At the same time, another set of pneumatic valves 23 automatically opens to provide a channel for the inflow of another set of medicine solutions, thereby achieving precise preparation of the medicine solution. Through the cyclical cooperation of the pneumatic valve 23 and the liquid level gauge components 3, possible errors in the amount of medicine solution are avoided, making the preparation of the medicine solution more accurate.

[0025] During this process, the water pump 52 will also start simultaneously. It draws the liquid medicine from the second pipe 51 and applies pressure to it, so that the liquid medicine can smoothly return to the liquid medicine tank 1 through the third pipe 53. This circulation process can effectively promote the full mixing of the liquid medicine, ensure the uniform distribution of the liquid medicine components, and achieve the goal of precise liquid medicine preparation.

[0026] See Figures 1-3Furthermore, the level gauge assembly 3 includes a sensor 31, a level rod 32 disposed at the bottom of the sensor 31, and a float 33 sleeved on the level rod 32; multiple sets of level rods 32 have different lengths and are arranged in sequence.

[0027] In the liquid level gauge assembly 3, the sensor 31 is used to detect the position of the liquid level rod 32 and convert the position information into an electrical signal. The liquid level rod 32 is fixed to the bottom of the sensor 31. Different liquid level rods 32 have different lengths and are arranged in sequence to sense different liquid level heights. The float 33 is sleeved on the liquid level rod 32 and can move up and down along the liquid level rod 32 as the liquid level changes. It plays a key role in determining the current liquid level height.

[0028] See Figures 1-3 Furthermore, the support assembly 4 includes multiple sets of support columns 41 and support grooves 42 disposed between the support columns 41, with the liquid medicine tank 1 located within the support grooves 42.

[0029] The support component 4 consists of multiple sets of support columns 41, whose main function is to support the weight of the entire equipment and ensure its stability and reliability. The support grooves 42 located between the support columns 41 are used to place the liquid tank 1, which can effectively reduce the pressure of the direct load on the bottom of the equipment and improve the stability and durability of the structure.

[0030] See Figures 1-3 Furthermore, the mixing component 5 includes a second pipe 51, a water pump 52 disposed at one end of the second pipe 51, and a third pipe 53 disposed on the side wall of the water pump 52.

[0031] The second pipe 51 is mainly used to transport the liquid medicine, ensuring that the liquid medicine can flow smoothly in the system. The water pump 52 is responsible for providing power to the liquid medicine, transporting the liquid medicine from one location to another, improving the transport efficiency and distance of the liquid medicine. The third pipe 53 is used to further guide the liquid medicine after it has been pressurized by the water pump 52, ensuring that the liquid medicine can flow along the preset path. When the water pump 52 is powered on, it will generate dynamic pressure, thereby driving the liquid medicine in the second pipe 51 to flow. The third pipe 53 works in concert to guide the flow of the liquid medicine, thereby achieving a highly efficient and accurate liquid medicine transport effect.

[0032] See Figures 1-3 Furthermore, the second pipe 51 penetrates the side wall of the medicine tank 1, the second pipe 51 penetrates the side wall of the support tank 42, and the third pipe 53 penetrates the side wall of the medicine tank 1.

[0033] The medicine tank 1 is used to store the medicine solution. Two pipes are installed through its side wall, namely the second pipe 51 and the third pipe 53. The second pipe 51 also penetrates the side wall of the support tank 42. The main function of the second pipe 51 is to introduce the medicine solution at the bottom of the medicine tank 1 into the water pump 52. The third pipe 53 is mainly used to discharge the medicine solution pressurized by the water pump 52, ensuring that the medicine solution re-enters the medicine tank 1, thereby achieving the mixing of the medicine solution.

[0034] See Figures 1-3 Furthermore, the portion of the third pipe 53 located inside the liquid tank 1 has an L-shaped structure, with the end of the third pipe 53 away from the water pump 52 close to the bottom of the liquid tank 1.

[0035] The third pipe 53 is designed to guide the liquid medicine that has passed through the water pump 52 back into the liquid medicine tank 1. Its L-shaped structure inside the liquid medicine tank 1 can effectively utilize the internal space of the liquid medicine tank 1 and reduce the flow resistance during the liquid medicine treatment process. The water pump 52 provides power to extract and pressurize the liquid medicine from the liquid medicine tank 1, and then guide it back into the liquid medicine tank 1 through the third pipe 53 to form a cycle. The liquid medicine tank 1 serves as a storage and treatment container for the liquid medicine, providing the necessary space and conditions for the liquid medicine to be circulated and treated within it.

[0036] The liquid medicine in the liquid medicine tank 1 is extracted and pressurized, and then guided back into the liquid medicine tank 1 through the third pipe 53, forming a continuous circulation process, thereby realizing the continuous processing and mixing of the liquid medicine and improving the processing efficiency.

[0037] See Figures 1-3 Furthermore, the top of the medicine tank 1 is provided with a cover 11, and the top of the cover 11 is provided with a handle 12.

[0038] The medicine tank 1 is used to hold the medicine liquid, and the lid 11 on top of it can prevent the medicine liquid from being contaminated or evaporated, thus keeping the medicine liquid fresh and pure. The handle 12 makes it easy for users to open or close the lid, making it easy to operate and not easy to slip.

[0039] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. An automatic dispensing device for a medicine solution tank, characterized in that: include, A liquid tank (1) is provided with an inlet assembly (2) at the top of the liquid tank (1), and a plurality of liquid level gauge assemblies (3) are provided on one side of the inlet assembly (2). A support assembly (4) is provided at the bottom of the liquid tank (1), and a mixing assembly (5) is provided at the top of the support assembly (4). The mixing assembly (5) is located on one side of the liquid tank (1). The liquid inlet assembly (2) includes multiple sets of liquid inlet pipes (21), a first pipe (22) disposed on the side wall of the liquid inlet pipe (21), and a pneumatic valve (23) disposed on the side wall of the first pipe (22); the first pipe (22) penetrates the top of the liquid tank (1).

2. The automatic dispensing device for medicine tanks according to claim 1, characterized in that: The liquid level gauge assembly (3) includes a sensor (31), a liquid level rod (32) disposed at the bottom of the sensor (31), and a float (33) sleeved on the liquid level rod (32); the multiple sets of liquid level rods (32) have different lengths and are arranged in sequence.

3. The automatic dispensing device for medicine tanks according to claim 1, characterized in that: The support assembly (4) includes multiple sets of support columns (41) and support grooves (42) disposed between the support columns (41), and the liquid tank (1) is located in the support grooves (42).

4. The automatic dispensing device for medicine tanks according to claim 1, characterized in that: The mixing component (5) includes a second pipe (51), a water pump (52) disposed at one end of the second pipe (51), and a third pipe (53) disposed on the side wall of the water pump (52).

5. The automatic dispensing device for the medicine tank according to claim 4, characterized in that: The second pipe (51) penetrates the side wall of the medicine tank (1), the second pipe (51) penetrates the side wall of the support groove (42), and the third pipe (53) penetrates the side wall of the medicine tank (1).

6. The automatic dispensing device for the medicine tank according to claim 5, characterized in that: The portion of the third pipe (53) located inside the liquid tank (1) has an L-shaped structure, with the end of the third pipe (53) away from the water pump (52) close to the bottom of the liquid tank (1).

7. The automatic dispensing device for medicine tanks according to claim 1, characterized in that: The top of the medicine tank (1) is provided with a cover (11), and the top of the cover (11) is provided with a handle (12).