Bubble removing device for reagent split charging liquid

Abstract

The utility model belongs to the technical field of reagent split charging, and particularly relates to a reagent split charging liquid bubble removing device which comprises a reagent tank, a conveying component connected with the reagent tank, a reagent in the reagent tank is filtered and conveyed into a split charging component, and the split charging component is communicated with the conveying component. The conveying component comprises a metering pump installed on the outer side of a reagent tank, an input port of the metering pump is communicated with an input pipe, the other end of the input pipe is communicated with the reagent tank, and an output port of the metering pump is communicated with an output pipe. The output pipe is communicated with the liquid inlet end of the split charging component, so that the conveyed reagent and bubbles can be conveyed in a distributed manner, the bubbles in the reagent can be eliminated, the influence of the bubbles can be eliminated in the filling and adding process of the trace reagent, and the conditions of unstable product quality and difficult quality control caused by unstable reagent split charging amount can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent packaging, in particular to a liquid bubble removal device for reagent packaging. Background Art

[0002] At present, during the production process of reagent filling and liquid filling, tiny bubbles will inevitably be generated in the metering pump and pipeline. During the filling and addition of trace reagents, bubbles are the key factor affecting the accuracy of the liquid reagent addition amount. The instability of the reagent filling amount causes the instability of product quality, quality control difficulties, and high defective rate.

[0003] For production companies, if the bubbles in the metering pump and liquid circuit can be removed before filling and packaging, the product quality and reliability can be greatly improved and the product defect rate can be significantly reduced. For this reason, it is urgently necessary to provide a reagent filling liquid degassing device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a reagent packaging liquid degassing device, which can distribute the transported reagent and bubbles, eliminate the bubbles in the reagent, and eliminate the influence of bubbles during the filling and addition of trace reagents, thereby preventing the instability of the reagent packaging filling amount, causing unstable product quality and difficult quality control.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A reagent dispensing liquid degassing device, comprising:

[0008] A reagent tank as a reagent storage chamber;

[0009] The conveying component is connected to the reagent tank, filters the reagent in the reagent tank and conveys it to the dispensing component;

[0010] The packaging component is connected to the conveying component, and performs liquid-bubble separation and filling on the reagent conveyed by the conveying component.

[0011] As a preferred solution of a reagent dispensing liquid degassing device described in the utility model, the conveying component includes a metering pump installed on the outside of the reagent tank, the metering pump input port is connected to an input pipe, the other end of the input pipe is connected to the reagent tank, the metering pump output port is connected to an output pipe, and the output pipe is connected to the liquid inlet end of the dispensing component.

[0012] As a preferred solution of a reagent packaging liquid degassing device described in the utility model, the input pipe is connected to an input port, a filter core is connected inside the input port, a cover for fixing the position of the filter core is connected to the outside of the input port, and a plurality of through holes are provided on the cover for facilitating the circulation of reagents.

[0013] As a preferred solution of the reagent packaging liquid degassing device described in the utility model, the packaging component includes a bubble separator whose input end is connected to the end of the input pipe, a bubble discharge pipe is connected to the top of the bubble separator, and a reagent discharge pipe is connected to the bottom of the bubble separator.

[0014] As a preferred solution of the reagent dispensing liquid debubbling device described in the utility model, in order to facilitate the step-by-step operation of bubbles and reagents, the outer side of the bubble discharge pipe is connected to a control valve 1 for controlling the opening and closing state of the bubble discharge pipe, and the outer side of the reagent discharge pipe is connected to a control valve 2 for controlling the opening and closing state of the reagent discharge pipe.

[0015] As a preferred solution of the reagent dispensing liquid debubbling device described in the utility model, wherein: the dispensing component also includes a filling head, and the ends of the bubble discharge pipe and the reagent discharge pipe are both connected to the filling head.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. During the filling and adding process of trace reagents, eliminate the influence of bubbles to prevent the instability of the reagent filling volume, resulting in unstable product quality and difficult quality control;

[0018] 2. A filter element is set at the input port to assist in filtering the input reagents, which can filter out impurities in the reagents and ensure the cleanliness of the reagents. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 Schematic diagram of some structures;

[0022] Figure 3 For this utility model Figure 2 Schematic diagram of some structures.

[0023] In the figure: 100 reagent tank, 200 conveying component, 210 metering pump, 211 input pipe, 212 output pipe, 220 input port, 221 filter element, 230 cover, 300 packaging component, 310 bubble separator, 311 bubble discharge pipe, 311a control valve one, 312 reagent discharge pipe, 312a control valve two, 320 filling head. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] The utility model provides a device for removing bubbles from liquids for reagent dispensing. Figure 1-3 , including a reagent tank 100, a conveying component 200 and a packaging component 300;

[0029] Please continue reading Figure 1 , a reagent tank 100 serving as a reagent storage chamber;

[0030] Please continue reading Figure 1-3 The conveying component 200 is connected to the reagent tank 100 to filter the reagent in the reagent tank 100 and convey it to the dispensing component 300;

[0031] The conveying component 200 includes a metering pump 210 threadedly connected to the outside of the reagent tank 100, an input port of the metering pump 210 is connected to an input pipe 211, the other end of the input pipe 211 is connected to the reagent tank 100, an output port of the metering pump 210 is connected to an output pipe 212, and the output pipe 212 is connected to the liquid inlet end of the dispensing component 300, and the reagent in the reagent tank 100 is transported to the bubble separator 310 through the output pipe 212 by the metering pump 210;

[0032] The input pipe 211 is connected to the input port 220, the filter core 221 is connected inside the input port 220, and the outer side of the input port 220 is threadedly connected to a cover 230 that fixes the position of the filter core 221. The cover 230 is provided with multiple groups of through holes (not marked in the figure) for convenient circulation of reagents. The filter core 221 is provided to assist in filtering the transported reagents, which can effectively filter out some impurities and prevent subsequent impurities from being transported to the sub-filling bottle through the filling head 320;

[0033] Please continue reading Figure 1-3 The packaging component 300 is connected to the conveying component 200, and the reagent conveyed by the conveying component 200 is subjected to liquid bubble separation and filling;

[0034] The dispensing component 300 includes a bubble separator 310 whose input end is connected to the end of the output tube 212, a bubble discharge tube 311 is connected to the top of the bubble separator 310, and a reagent discharge tube 312 is connected to the bottom of the bubble separator 310;

[0035] In order to facilitate the step-by-step operation of bubbles and reagents, the outer side of the bubble discharge pipe 311 is connected to a control valve 1 311a for controlling the opening and closing state of the bubble discharge pipe 311, and the outer side of the reagent discharge pipe 312 is connected to a control valve 2 312a for controlling the opening and closing state of the reagent discharge pipe 312. The dispensing component 300 also includes a filling head 320, and the ends of the bubble discharge pipe 311 and the reagent discharge pipe 312 are both connected to the filling head 320.

[0036] In the reagent filling mode, the control valve 1 311a is in a closed state, the control valve 2 312a is in an open state, the quantitative pump 210 draws the reagent from the reagent tank 100 through the input pipe 211, and after quantitative, it is transported to the bubble separator 310 through the output pipe 212. After the bubbles and the reagent liquid are separated, they are transported to the filling head 320 through the lower reagent discharge pipe 312 for filling;

[0037] In the bubble discharge mode, the control valve 1 311a is in an open state, the control valve 2 312a is in a closed state, the quantitative pump 210 extracts the reagent from the reagent tank 100 through the input pipe 211, and after quantitative, it is transported to the bubble separator 310 through the output pipe 212, and the bubbles are transported to the filling head 320 through the bubble discharge pipe 311, and the bubbles are discharged from the entire liquid circuit;

[0038] (Under different reagents and different amounts of bubbles, the amount and time interval of bubble removal can be controlled by external electrical control components, automatically switching between the reagent filling mode and the bubble removal mode, so as to automatically remove the bubbles in the liquid circuit);

[0039] Working principle: When the utility model is in use:

[0040] In the reagent filling mode, the control valve 1 311a is in a closed state, the control valve 2 312a is in an open state, the quantitative pump 210 draws the reagent from the reagent tank 100 through the input pipe 211, and after quantitative, it is transported to the bubble separator 310 through the output pipe 212. After the bubbles and the reagent liquid are separated, they are transported to the filling head 320 through the lower reagent discharge pipe 312 for filling;

[0041] In the bubble discharge mode, control valve 1 311a is in an open state, control valve 2 312a is in a closed state, and the metering pump 210 draws the reagent from the reagent tank 100 through the input pipe 211, and after quantitative measurement, it is transported to the bubble separator 310 through the output pipe 212, and the bubbles are transported to the filling head 320 through the bubble discharge pipe 311, and the bubbles are discharged from the entire liquid circuit.

[0042] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A liquid degassing device for reagent dispensing, characterized in that: include: A reagent tank (100) serving as a reagent storage chamber; The conveying component (200) is connected to the reagent tank (100), filters the reagent in the reagent tank (100) and conveys it to the dispensing component (300); The packaging component (300) is connected to the conveying component (200) and performs liquid-bubble separation and filling on the reagent conveyed by the conveying component (200).

2. A device for removing bubbles from a reagent packaging liquid according to claim 1, characterized in that: The conveying component (200) comprises a metering pump (210) installed outside the reagent tank (100); an input port of the metering pump (210) is connected to an input pipe (211); the other end of the input pipe (211) is connected to the reagent tank (100); an output port of the metering pump (210) is connected to an output pipe (212); and the output pipe (212) is connected to a liquid inlet end of the dispensing component (300).

3. A reagent dispensing liquid degassing device according to claim 2, characterized in that: The input pipe (211) is connected to an input port (220), the input port (220) is connected to a filter core (221), the input port (220) is connected to a cover (230) on the outside of the input port (220) for fixing the position of the filter core (221), and the cover (230) is provided with a plurality of through holes for convenient circulation of reagents.

4. A device for removing bubbles from a reagent packaging liquid according to claim 1, characterized in that: The packaging component (300) comprises a bubble separator (310) whose input end is connected to the end of the output tube (212), a bubble discharge tube (311) is connected to the top of the bubble separator (310), and a reagent discharge tube (312) is connected to the bottom of the bubble separator (310).

5. A device for removing bubbles from a reagent packaging liquid according to claim 4, characterized in that: In order to facilitate the step-by-step operation of bubbles and reagents, the outer side of the bubble discharge pipe (311) is connected to a control valve 1 (311a) for controlling the open and closed state of the bubble discharge pipe (311), and the outer side of the reagent discharge pipe (312) is connected to a control valve 2 (312a) for controlling the open and closed state of the reagent discharge pipe (312).

6. A reagent dispensing liquid degassing device according to claim 4, characterized in that: The packaging component (300) further comprises a filling head (320), and the ends of the bubble discharge pipe (311) and the reagent discharge pipe (312) are both connected to the filling head (320).

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