Liquid level indicating device for chemical tank

Abstract

The utility model relates to the technical field of liquid tank matching tank provides a liquid level indicating device for liquid tank matching tank, including liquid tank, the inside multiple groups of liquid tank are provided with liquid level assembly, and the liquid level assembly includes installation mechanism, sets up the liquid level rod subassembly of installation mechanism bottom, the float of setting on the liquid level rod subassembly, and the transparent protection cylinder of setting at the outside of float, the liquid level rod subassembly includes liquid level rod main part and sets up the slide bar of liquid level rod main part bottom, the float is sleeved on the slide bar, and the bottom of float and liquid level rod main part exists the gap, through transparent protection cylinder observation float operating condition, can discover and avoid the error judgement caused by the float jam in time, this guarantees the stable reliable operation of whole device, and also ensure that the liquid can be accurate delivery and processing according to the established requirement and standard, effectively avoid the product quality problem that the liquid quantity is not accurate brings, improve production efficiency, reduce the loss, and escort the smooth operation of production process.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical liquid tank preparation technology, and more specifically, it relates to a liquid level indicator device for pharmaceutical liquid tank preparation. Background Technology

[0002] In the process of preparing the drug solution tank, accurately adding different types of drug solutions into the tank according to a predetermined ratio and order is a key step to meet production or experimental needs.

[0003] To ensure accurate measurement and proper use of the medicine solution, precise control of the liquid level in the medicine solution tank is of paramount importance. Therefore, a liquid level indicator device that can monitor the liquid level in real time has become an indispensable core component in the medicine solution tank preparation process.

[0004] However, in practical applications, the float of the liquid level indicator often exhibits turbulence in the liquid environment. Furthermore, impurities, sediments, and viscous substances in the liquid can easily become entangled on the float or block its movement channel. This situation hinders the normal upward and downward movement of the float, preventing it from moving sensitively and accurately according to changes in liquid level, thus affecting the measurement accuracy and reliability of the liquid level indicator. Therefore, a liquid level indicator for preparing liquid tanks 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 a liquid level indicator device for dispensing medicine tanks.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a liquid level indicator for dispensing medicine in a medicine tank, comprising a medicine tank, wherein multiple liquid level components are arranged inside the medicine tank, each liquid level component includes an installation mechanism, a liquid level rod assembly disposed at the bottom of the installation mechanism, a float sleeved on the liquid level rod assembly, and a transparent protective cylinder disposed outside the float; the liquid level rod assembly includes a liquid level rod body and a sliding rod disposed at the bottom of the liquid level rod body, the float being sleeved on the sliding rod, and a gap existing between the float and the bottom of the liquid level rod body.

[0007] The present invention is further configured such that: the installation mechanism is located at the top of the liquid tank, and the bottom of the transparent protective cylinder is open.

[0008] The present invention is further configured such that the cross-sectional diameter of the slide rod is smaller than the cross-sectional diameter of the liquid level rod body.

[0009] The present invention is further configured such that: the inner diameter of the transparent protective cylinder is larger than the cross-sectional diameter of the liquid level rod body, and the inner diameter of the transparent protective cylinder is larger than the diameter of the float.

[0010] The present invention is further configured such that: the length of the transparent protective cylinder is greater than the length of the liquid level rod assembly, and the bottom of the transparent protective cylinder is close to the bottom of the liquid tank.

[0011] The present invention is further configured such that: each of the multiple sets of transparent protective cylinders is provided with a connecting plate on its side wall, the connecting plate having a rectangular structure, and the outer wall of the connecting plate being in contact with the inner wall of the liquid tank.

[0012] The present invention is further configured such that: an overflow hole is provided on the outer side wall of the transparent protective cylinder, and the overflow hole is located at the top of the outer side wall of the transparent protective cylinder.

[0013] In summary, this application includes at least one of the following beneficial technical effects: by observing the operation of the float through the transparent protective cylinder, errors caused by the float getting stuck can be detected and avoided in a timely manner. This not only ensures the stable and reliable operation of the entire device, but also ensures that the liquid medicine can be accurately delivered and processed according to the predetermined requirements and standards, effectively avoiding product quality problems caused by inaccurate liquid medicine volume, improving production efficiency, reducing losses, and safeguarding the smooth operation of the production process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the liquid level indicator device for preparing traditional Chinese medicine liquid tanks according to this utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the liquid level component in this utility model;

[0016] Figure 3 This is a schematic diagram of the assembly of the float and the transparent protective cylinder in this utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0018] Explanation of reference numerals in the attached drawings: 1. Liquid tank; 2. Liquid level assembly; 21. Mounting mechanism; 22. Liquid level rod assembly; 221. Liquid level rod body; 222. Sliding rod; 23. Float; 24. Transparent protective cylinder; 25. Overflow hole; 3. Connecting plate. Detailed Implementation

[0019] 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.

[0020] 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.

[0021] Please see Figures 1-4The present invention provides the following technical solution:

[0022] Example 1, see Figures 1-4 A liquid level indicator for dispensing medicine in a medicine tank includes a medicine tank 1. Multiple liquid level components 2 are arranged inside the medicine tank 1. Each liquid level component 2 includes a mounting mechanism 21, a liquid level rod assembly 22 disposed at the bottom of the mounting mechanism 21, a float 23 sleeved on the liquid level rod assembly 22, and a transparent protective cylinder 24 disposed outside the float 23. The liquid level rod assembly 22 includes a liquid level rod body 221 and a sliding rod 222 disposed at the bottom of the liquid level rod body 221. The float 23 is sleeved on the sliding rod 222, and there is a gap between the float 23 and the bottom of the liquid level rod body 221.

[0023] The liquid tank 1 is used to hold the liquid medicine and achieves accurate measurement and display of the liquid level through multiple sets of liquid level components 2 inside. Each liquid level component 2 consists of an installation mechanism 21, a liquid level rod assembly 22, a float 23, and a transparent protective cylinder 24. The installation mechanism 21 is used to fix the position of the liquid level component 2. The liquid level rod body 221 in the liquid level rod assembly 22 serves as a load-bearing component and is connected to the float 23 through the sliding rod 222 at its bottom, so that the float 23 can move up and down with the change of liquid level. The float 23 can float on the sliding rod 222 with the change of liquid level, intuitively indicating the current liquid level. When the liquid level rises and the float 23 contacts the bottom of the liquid level rod body 221, the liquid level component 2 can sense it in time. The transparent protective cylinder 24 surrounds the float 23, which is convenient to observe its status without affecting its buoyancy, ensuring the accuracy and visibility of the liquid level indication.

[0024] As the amount of liquid in the liquid tank 1 increases, the liquid level gradually rises. The liquid enters through the opening at the bottom of the transparent protective cylinder 24 and gradually reaches the float 23, which is located at the bottom of the slide bar 222 due to gravity. The float 23 continues to rise as the amount of liquid increases until the top of the float 23 contacts the bottom of the liquid level rod body 221 at the top of the slide bar 222. At this time, the liquid level rod body 221 receives the signal that the float 23 has risen to the bottom and transmits it to the sensor on the mounting mechanism 21. The sensor then transmits the signal out. Because the transparent protective cylinder 24 is transparent, the status of the float 23 can be checked in time, avoiding the float 23 from getting stuck and making incorrect judgments. This ensures the stable and reliable operation of the entire device to the greatest extent, safeguards the smooth production process, and ensures that the liquid can be accurately delivered and processed according to the established requirements and standards.

[0025] See Figures 1-4 Furthermore, the installation mechanism 21 is located at the top of the liquid tank 1, and the bottom of the transparent protective cylinder 24 is open.

[0026] The installation mechanism 21 is located at the top of the liquid tank 1. Its main function is to ensure the fixation of the liquid level component 2 and keep the position of the liquid level component 2 unchanged, thereby avoiding the influence of the fluctuation of the liquid. The bottom opening of the transparent protective cylinder 24 is mainly used to allow the liquid in the liquid tank 1 to enter the transparent protective cylinder 24 normally, and at the same time to facilitate the observation of the status of the float 23 inside the transparent protective cylinder 24 to ensure its normal operation.

[0027] See Figures 1-4 Furthermore, the cross-sectional diameter of the slide bar 222 is smaller than the cross-sectional diameter of the liquid level bar body 221.

[0028] The cross-sectional diameter of the slide bar 222 is smaller than that of the liquid level rod body 221, so that the float 23 can only float on the slide bar 222. When the liquid rises and pushes the float 23 to contact the bottom of the liquid level rod body 221, the float 23 stops floating. At the same time, the liquid level rod body 221 receives the signal and transmits it, indicating that the liquid level has reached the predetermined capacity. This matching design effectively ensures the timely transmission of the liquid level signal.

[0029] See Figures 1-4 Furthermore, the inner diameter of the transparent protective cylinder 24 is larger than the cross-sectional diameter of the liquid level rod body 221, and the inner diameter of the transparent protective cylinder 24 is larger than the diameter of the float 23.

[0030] The transparent protective cylinder 24 is designed to protect the liquid level rod body 221 and the float 23 from the influence of the external environment. The float 23 is designed to float up and down when the liquid level changes and transmits the liquid level signal through the connected liquid level rod body 221. The inner diameter of the transparent protective cylinder 24 is larger than the diameter of the float 23, which ensures that the float 23 can float freely when subjected to liquid fluctuations, thereby accurately reflecting the liquid level changes.

[0031] See Figures 1-4 Furthermore, the length of the transparent protective cylinder 24 is greater than the length of the liquid level rod assembly 22, and the bottom of the transparent protective cylinder 24 is close to the bottom of the liquid tank 1.

[0032] The transparent protective cylinder 24 is longer than the liquid level rod assembly 22, ensuring that the liquid level rod assembly 22 is completely protected. At the same time, the bottom of the transparent protective cylinder 24 is close to the bottom of the liquid tank 1, so that the liquid level rod assembly 22 can cover a larger liquid level measurement range, thereby ensuring the accuracy and stability of liquid level measurement.

[0033] See Figures 1-4 Furthermore, each of the multiple sets of transparent protective cylinders 24 is provided with a connecting plate 3 on its side wall. The connecting plate 3 has a rectangular structure, and the outer wall of the connecting plate 3 is in contact with the inner wall of the liquid tank 1.

[0034] The transparent protective cylinder 24 is designed to protect the internal liquid medicine while maintaining good transparency for observation. Each of its side walls is equipped with a connecting plate 3, which is rectangular in structure. This connecting plate 3 is used to enhance the stability between multiple sets of transparent protective cylinders 24 and to ensure that they can fit against the inner wall of the liquid medicine tank 1 after installation, thereby ensuring a stable fixation and good sealing.

[0035] See Figures 1-4 Furthermore, an overflow hole 25 is provided on the outer wall of the transparent protective cylinder 24, and the overflow hole 25 is located at the top of the outer wall of the transparent protective cylinder 24.

[0036] The main function of the transparent protective cylinder 24 is to protect the internal components while allowing external observation; the overflow hole 25 opened on the top of its outer wall can release excess pressure in time when the internal pressure rises for some reason, thereby protecting the entire protective device from structural damage due to excessive internal pressure.

[0037] 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. A liquid level indicator for dispensing medicine in a tank, characterized in that: include, The liquid tank (1) is equipped with multiple liquid level components (2) inside. The liquid level components (2) include an installation mechanism (21), a liquid level rod assembly (22) disposed at the bottom of the installation mechanism (21), a float (23) sleeved on the liquid level rod assembly (22), and a transparent protective cylinder (24) disposed outside the float (23). The liquid level rod assembly (22) includes a liquid level rod body (221) and a sliding rod (222) disposed at the bottom of the liquid level rod body (221). The float (23) is sleeved on the sliding rod (222), and there is a gap between the float (23) and the bottom of the liquid level rod body (221).

2. The liquid level indicator for dispensing medicine in a tank according to claim 1, characterized in that: The installation mechanism (21) is located at the top of the liquid tank (1), and the bottom of the transparent protective cylinder (24) is open.

3. The liquid level indicator for dispensing medicine in a tank according to claim 1, characterized in that: The cross-sectional diameter of the slide bar (222) is smaller than the cross-sectional diameter of the liquid level bar body (221).

4. The liquid level indicator for dispensing medicine in a tank according to claim 1, characterized in that: The inner diameter of the transparent protective cylinder (24) is larger than the cross-sectional diameter of the liquid level rod body (221), and the inner diameter of the transparent protective cylinder (24) is larger than the diameter of the float (23).

5. The liquid level indicator for dispensing medicine in a tank according to claim 2, characterized in that: The length of the transparent protective tube (24) is greater than the length of the liquid level rod assembly (22), and the bottom of the transparent protective tube (24) is close to the bottom of the liquid tank (1).

6. The liquid level indicator for dispensing medicine in a tank according to claim 1, characterized in that: Each of the multiple sets of transparent protective cylinders (24) is provided with a connecting plate (3) on its side wall. The connecting plate (3) has a rectangular structure and its outer wall is in contact with the inner wall of the liquid tank (1).

7. The liquid level indicator for dispensing medicine in a tank according to claim 6, characterized in that: An overflow hole (25) is provided on the outer wall of the transparent protective cylinder (24), and the overflow hole (25) is located at the top of the outer wall of the transparent protective cylinder (24).

Images