CN223166301U - Container leak hunting device - Google Patents

Abstract

The utility model discloses a container leak detection device, comprising a conveying mechanism for conveying the container, an atomizing component for atomizing the liquid in the container, and a discharge leak detection assembly for performing leak detection on the container after the atomized liquid has been contained. The discharge leak detection assembly comprises a first detection electrode corresponding to one end of the container and a second detection electrode corresponding to the other end of the container. Before the discharge leak detection assembly performs detection, the atomizing component atomizes the liquid in the container. The atomized liquid forms tiny droplets that fill the container. The distance between the droplets is very small, and their conductivity under high voltage is similar to that of the liquid. High-voltage discharge detection is similar to that of a container filled with liquid. Therefore, even small amounts of liquid or very viscous liquids can be reliably detected, and the structure is simple and ingenious.

Description

Container leak hunting device

Technical Field

The utility model relates to the technical field of food and medicine packaging equipment, in particular to a container leakage detection device.

Background

As shown in fig. 1 and 2, for the high-voltage discharge leak detector on the market at present, two electrodes for detection cannot be covered due to the fact that the medicine liquid in a container is small in quantity or thick, or the medicine liquid is thick and poor in fluidity, and cannot flow to the vicinity of the detection electrodes during detection, so that detection cannot be performed. Therefore, the use requirement of the leak detection machine on the market has clear requirements on the liquid medicine filling quantity and the flowability, and the leak detection machine cannot detect when the liquid medicine filling quantity and the flowability are lower than the required values.

Chinese patent document CN221325828U discloses an ampoule discharge leak hunting device, utilizes bottle conveying screw rod to drive ampoule along the bottom rail removal, through establishing the arch before the detection electrode, the cooperation bottle conveying screw rod for ampoule's bottle head swings, makes the bottleneck tension of body liquid medicine break the bottleneck stop, flows into the bottle head fast, thereby improves ampoule bottle head leakproofness detection's degree of accuracy. In the case of a very small amount of liquid medicine in the ampoule bottle, even if the liquid medicine can flow from the bottle body into the bottle head, the two electrodes for detection may still not be covered, and in the case of a very thick liquid medicine in the bottle, the liquid medicine may still not flow from the bottle body into the bottle head, and both cases may cause detection failure.

Disclosure of utility model

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the container leakage detection device which has a simple structure and can detect medicines with small or sticky loading.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a container leak hunting device, includes the conveying mechanism who is used for carrying the container, is used for making the atomizing part of the interior liquid atomizing of container and is used for carrying out the discharge leak hunting subassembly of leak hunting to the container after the inside liquid atomizing, discharge leak hunting subassembly includes the first detection electrode that corresponds with container one end and the second detection electrode that corresponds with the container other end.

As a further improvement of the technical scheme, the atomizing component is an ultrasonic generator.

As a further improvement of the technical scheme, the first detection electrode is of a flat plate structure.

As a further improvement of the above technical solution, the second detection electrode includes a plurality of cone tips.

As a further improvement of the technical scheme, the conveying mechanism comprises a bottom rail for bearing the horizontally placed container and a bottle conveying screw rod for driving the container to translate.

Compared with the prior art, the container leakage detection device has the advantages that before the discharge leakage detection assembly detects, the liquid in the container is atomized by utilizing the atomization component, tiny liquid drops formed after the atomization of the liquid can be filled in the container, the distance between the liquid drops is small, the electric conductivity and the liquid are close under high pressure, the high-pressure discharge detection is similar to the liquid filling in the container, the reliable detection can be performed on the liquid with small or very viscous filling quantity, the structure is simple and ingenious, the test shows that the detection effect is good, the conveying mechanism only needs to convey the container and does not need to drive the container to swing, and therefore the structure of the conveying mechanism can be simplified and the cost is reduced.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

FIG. 1 is a schematic diagram of a container with a small detection capacity of a conventional leak detector.

FIG. 2 is a schematic diagram of a prior art leak detector for detecting a container containing a very viscous liquid medicine.

FIG. 3 is a schematic view of the structure of the container of the present utility model with a small detection load.

FIG. 4 is a schematic view showing the structure of a container for detecting a very viscous liquid medicine according to the present utility model.

Fig. 5 is a schematic plan view of the conveying mechanism according to the present utility model.

The reference numerals in the figure refer to 1, a first detection electrode, 2, a second detection electrode, 21, a conical tip part, 3, a container, 4, an atomization component, 5, a conveying mechanism, 51, a bottom rail, 52 and a bottle conveying screw.

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model is described in further detail below with reference to the drawings and specific examples of the specification.

Fig. 3 to 4 show an embodiment of a container leak detection device of the present utility model, which includes a conveying mechanism 5 for conveying a container 3, an atomizing member 4 for atomizing a liquid in the container 3, and a discharge leak detection assembly for leak detecting the container 3 after the internal liquid is atomized, the discharge leak detection assembly including a first detection electrode 1 corresponding to one end of the container 3 and a second detection electrode 2 corresponding to the other end of the container 3. In this embodiment, the container 3 is a vial, in particular an ampoule.

The container leak detection device of the embodiment utilizes the atomizing component 4 to atomize the liquid in the container 3 before the discharge leak detection component detects, tiny liquid drops formed after the atomization of the liquid can be filled in the container 3, the distance between the liquid drops is small, the conductivity and the liquid are close to each other under high pressure, the high-pressure discharge detection is similar to the liquid filling in the container 3, the reliable detection can be performed on the liquid with small or very thick filling quantity, the structure is simple and ingenious, the test shows that the detection effect is good, the conveying mechanism 5 only needs to convey the container 3, and the container 3 does not need to be driven to swing, so the structure of the conveying mechanism can be simplified, and the cost is reduced.

As a preferred embodiment, the atomizing member 4 is an ultrasonic generator. Experiments show that the ultrasonic generator can enable liquid medicine in the container 3 to form 5-20 mu m liquid drops, and the liquid drops can fill the inner space of the container 3, so that the feasibility of discharge detection is ensured. Of course, in other embodiments, liquid atomization may be achieved by other means.

As a preferred embodiment, the first detection electrode 1 is a flat plate structure. The flat plate structure is adapted to the shape of the bottle body of the medicine bottle, and is helpful for discharge leakage detection.

As a preferred embodiment, the second detection electrode 2 comprises a plurality of cone tips 21. The second detection electrode 2 is provided with a plurality of cone tips 21 which are matched with the appearance of the bottle head of the medicine bottle, thereby being beneficial to discharge leakage detection.

Referring specifically to fig. 5, as a preferred embodiment, the conveyor 5 includes a bottom rail 51 carrying horizontally disposed containers 3 and a bottle-conveying screw 52 for driving the containers 3 to translate. The conveying mechanism 5 horizontally conveys the container 3, is favorable for enabling the liquid to be atomized and then fully filled in the whole container 3, and simultaneously facilitates the detection of the first detection electrode 1 and the second detection electrode 2 from two ends.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims (5)

1. The container leakage detection device is characterized by comprising a conveying mechanism (5) for conveying a container (3), an atomization component (4) for atomizing liquid in the container (3) and a discharge leakage detection assembly for detecting leakage of the container (3) with atomized liquid inside, wherein the discharge leakage detection assembly comprises a first detection electrode (1) corresponding to one end of the container (3) and a second detection electrode (2) corresponding to the other end of the container (3).

2. The apparatus for leak detection of a vessel according to claim 1, wherein the atomizing member (4) is an ultrasonic generator.

3. The apparatus for leak detection of a container according to any one of claims 1 to 2, wherein the first detection electrode (1) is of a flat plate type structure.

4. The apparatus for leak detection of a vessel according to any one of claims 1 to 2, wherein the second detection electrode (2) comprises a plurality of conical tips (21).

5. The apparatus for leak detection of containers according to any one of claims 1 to 2, characterized in that the conveying mechanism (5) comprises a bottom rail (51) carrying the containers (3) placed horizontally and a bottle-conveying screw (52) for driving the containers (3) to translate.