Sampling device for quality detection of etching liquid

Abstract

The utility model provides a sampling device for quality detection of etching liquid, which comprises a sampling valve body, the lower end of the sampling valve body is fixedly connected with a blanking pipe orifice, the lower end of the blanking pipe orifice is provided with a material taking outer frame, the lower inner wall of the material taking outer frame is fixedly connected with a cross-shaped bottom plate, the lower inner wall of the cross-shaped bottom plate is fixedly connected with four electric guide rails respectively, and the four electric guide rails are fixedly connected with the sampling valve body. An electric guide rail is fixedly connected to the upper end of the cross-shaped bottom plate, a sliding block is fixedly connected to the output end of the electric guide rail, an arc-shaped buckle ring is fixedly connected to the upper portion of the sliding block, a material receiving storage position is fixedly connected to the middle of the cross-shaped bottom plate, and a material storage one-way electromagnetic valve is arranged at the lower end of the discharging pipe opening. A liquid agent is conveyed through the storage one-way electromagnetic valve below the sampling valve body, samples in multiple time periods can be sequentially collected, the samples sampled for multiple times can be directly classified and stored, a material taking outer frame does not need to be manually replaced for high frequency, and the convenience of the sampling process is guaranteed.

Description

Technical Field

[0001] The utility model relates to a sampling device for etching solution quality detection, belonging to the technical field of sampling devices. Background Technique

[0002] Etching solution is a raw material for copperplate engraving and is a liquid for engraving by eroding the characteristics of materials. Theoretically, any reagent that can oxidize copper to form soluble copper salts can be used to etch copper-clad laminates. However, aspects such as the damage to the anti-etching layer, etching speed, etching coefficient, copper dissolution capacity, solution regeneration and copper recovery, environmental protection and economic effects need to be considered.

[0003] A sampling device for etching solution quality detection with the Chinese patent number CN216433635U includes an installation pipe, and a collection component is arranged at the bottom of the installation pipe, which solves the problem that most containers for storing etching solution are large tanks. When sampling from the etching solution collection tank, it is necessary for workers to climb up and down the etching solution collection tank, which is extremely inconvenient and time-consuming.

[0004] During the sampling process of the existing sampling device for etching solution quality detection using a sampling valve, multiple sampled samples cannot be directly classified and stored, resulting in the need for workers to replace the sample storage bottles frequently, which is not conducive to ensuring the convenience of the sampling process. Therefore, it is necessary to design a sampling device for etching solution quality detection that can store multiple samples to solve the above problems.

[0005] Therefore, a sampling device for etching solution quality detection is proposed. Content of the Utility Model

[0006] In view of this, the utility model provides a sampling device for etching solution quality detection to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0007] The technical solution of the utility model is realized as follows: A sampling device for etching solution quality detection includes a sampling valve body. A material discharging pipe orifice is fixedly connected to the lower end of the sampling valve body. A material taking outer frame is installed at the lower end of the material discharging pipe orifice. A cross bottom plate is fixedly connected to the lower inner wall of the material taking outer frame. Four electric guide rails are respectively fixedly connected to the lower inner wall of the cross bottom plate. The output end of the electric guide rail is fixedly connected with a slider. An arc-shaped snap ring is fixedly connected above the slider. A split sample bottle is clamped at the inner end of the arc-shaped snap ring. A material receiving storage position is fixedly connected to the middle of the cross bottom plate. Multiple split sample bottles cooperate with the cross bottom plate. A storage material one-way solenoid valve is arranged at the lower end of the material discharging pipe orifice.

[0008] Further preferably, a guide vertical pipe is fixedly connected to the output end of the storage material one-way solenoid valve, and a material receiving opening is arranged above the split sample bottle.

[0009] Further preferably, the material receiving opening is located directly below the vertical material guiding pipe, and a silica gel pipe collar is fixedly connected to the lower end of the vertical material guiding pipe.

[0010] Further preferably, the silica gel pipe collar extends into the material receiving opening, and the upper part of the split sample bottle is in contact with the lower part of the vertical material guiding pipe.

[0011] Further preferably, a viewing window is fixedly connected to the outer end of the material taking outer frame, and the viewing window cooperates with a plurality of split sample bottles.

[0012] Further preferably, a feeding pipeline is externally connected to the sampling valve body, and a plurality of split sample bottles are respectively located at the outer four corner positions of the material receiving storage position.

[0013] Further preferably, a number of etching liquids are filled in the inner end of the feeding pipeline, and the etching liquids are filled into the split sample bottles.

[0014] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0015] First, in this solution, a plurality of split sample bottles are clamped inside the arc-shaped buckle ring, and the plurality of split sample bottles are sequentially transported towards the material receiving storage position in the cross-shaped bottom plate through the electric guide rail. After the split sample bottle moves to directly above the material receiving storage position, the liquid agent in the feeding pipeline can be locally sampled through the material receiving opening above the split sample bottle, and the liquid agent is transported through the storage material one-way solenoid valve below the sampling valve body. Samples at multiple time periods can be collected in sequence, and the sampled samples can be directly classified and stored multiple times, eliminating the need for manual replacement of the material taking outer frame at high frequencies, which is beneficial to ensuring the convenience of the sampling process.

[0016] Second, during the process of pushing the split sample bottle, the position of the material receiving opening of the split sample bottle can be made to fit the bottom position of the storage material one-way solenoid valve. Since the silica gel pipe collar is in a flexible state, the silica gel pipe collar can be squeezed into the material receiving opening, making the input degree of the liquid agent more accurate and not prone to liquid agent splashing.

[0017] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Axonometric structural schematic diagram of the sampling valve body of the present utility model;

[0020] Figure 2 Internal structural schematic diagram of the material taking outer frame of the present utility model;

[0021] Figure 3 Of the present utility model Figure 2 Partially truncated and enlarged structural schematic diagram of the material taking outer frame in;

[0022] Figure 4 Top view sectional structural schematic diagram of the material taking outer frame of the present utility model.

[0023] Reference numerals: 1, sampling valve body; 2, blanking pipe orifice; 3, material taking outer frame; 5, storage one-way solenoid valve; 6, silica gel tube ring orifice; 7, cross bottom plate; 8, electric guide rail; 9, arc snap ring; 10, split sample bottle; 11, material receiving storage position; 12, material receiving opening; 13, material conveying pipeline; 14, viewing window; 15, material guiding vertical pipe. Specific embodiments

[0024] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0025] The following will detail the embodiments of the present utility model with reference to the drawings.

[0026] Embodiment 1

[0027] Such as Figures 1-4As shown in the figure, an embodiment of the present utility model provides a sampling device for etching solution quality detection, which includes a sampling valve body 1. A blanking pipe orifice 2 is fixedly connected to the lower end of the sampling valve body 1. A material taking outer frame 3 is installed at the lower end of the blanking pipe orifice 2. A cross bottom plate 7 is fixedly connected to the lower inner wall of the material taking outer frame 3. Four electric guide rails 8 are respectively fixedly connected to the lower inner wall of the cross bottom plate 7. The output end of the electric guide rail 8 is fixedly connected with a slider. An arc-shaped snap ring 9 is fixedly connected above the slider. A split sample bottle 10 is clamped at the inner end of the arc-shaped snap ring 9. A material receiving storage position 11 is fixedly connected to the middle of the cross bottom plate 7. Multiple split sample bottles 10 cooperate with the cross bottom plate 7. A storage material one-way solenoid valve 5 is arranged at the lower end of the blanking pipe orifice 2.

[0028] A guide material vertical pipe 15 is fixedly connected to the output end of the storage material one-way solenoid valve 5. A material receiving opening 12 is formed above the split sample bottle 10. The material receiving opening 12 is located directly below the guide material vertical pipe 15. A feeding pipeline 13 is externally connected to the sampling valve body 1. Multiple split sample bottles 10 are respectively located at the outer four corner positions of the material receiving storage position 11. A number of etching solutions are filled in the inner end of the feeding pipeline 13, and the etching solution is filled into the split sample bottle 10.

[0029] Embodiment 2

[0030] In one embodiment, a silica gel pipe ring mouth 6 is fixedly connected to the lower end of the guide material vertical pipe 15, and the silica gel pipe ring mouth 6 extends into the material receiving opening 12.

[0031] By making the upper part of the split sample bottle 10 in contact with the lower part of the guide material vertical pipe 15, a viewing window 14 is fixedly connected to the outer end of the material taking outer frame 3, and the viewing window 14 cooperates with multiple split sample bottles 10.

[0032] When the utility model works: in this solution, a plurality of split sample bottles 10 are clamped inside the arc-shaped snap ring 9. The plurality of split sample bottles 10 are sequentially conveyed in the cross-shaped bottom plate 7 towards the material receiving storage position 11 through the electric guide rail 8. After the split sample bottle 10 moves to directly above the material receiving storage position 11, local sampling of the liquid agent in the feeding pipeline 13 can be carried out through the feeding opening 12 above the split sample bottle 10. The liquid agent is conveyed through the storage material one-way solenoid valve 5 below the sampling valve body 1, and is accurately guided through the silicone tube ring opening 6 into the feeding opening 12 in the split sample bottle 10 for sample storage. The opening state of the storage material one-way solenoid valve 5 and the displacement state of the electric guide rail 8 can be interconnected through an external control terminal, and samples in multiple time periods can be collected in sequence. Multiple sampled samples can be directly classified and stored, and there is no need to manually replace the material taking outer frame 3 at a high frequency, which is beneficial to ensuring the convenience of the sampling process. Moreover, during the process of pushing the split sample bottle 10, the position of the feeding opening 12 of the split sample bottle 10 can be made to fit with the bottom position of the storage material one-way solenoid valve 5. Since the silicone tube ring opening 6 is in a flexible state, the silicone tube ring opening 6 can be squeezed into the feeding opening 12, making the input degree of the liquid agent more accurate and not prone to liquid agent splashing.

[0033] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A sampling device for etching solution quality detection, comprising a sampling valve body (1), characterized in that: The lower end of the sampling valve body (1) is fixedly connected with a blanking pipe orifice (2). The lower end of the blanking pipe orifice (2) is provided with a material taking outer frame (3). The lower inner wall of the material taking outer frame (3) is fixedly connected with a cross bottom plate (7). The lower inner wall of the cross bottom plate (7) is respectively fixedly connected with four electric guide rails (8). The output end of the electric guide rail (8) is fixedly connected with a slider. The upper part of the slider is fixedly connected with an arc snap ring (9). The inner end of the arc snap ring (9) is engaged with a split sample bottle (10). The middle part of the cross bottom plate (7) is fixedly connected with a material receiving storage position (11). The plurality of split sample bottles (10) cooperate with the cross bottom plate (7). The lower end of the blanking pipe orifice (2) is provided with a storage material one-way solenoid valve (5).

2. The sampling device for etching solution quality detection according to claim 1, wherein: The output end of the storage material one-way solenoid valve (5) is fixedly connected with a material guiding vertical pipe (15). The upper part of the split sample bottle (10) is provided with a material receiving opening (12).

3. The sampling device for etching solution quality detection according to claim 2, wherein: The material receiving opening (12) is located directly below the material guiding vertical pipe (15). The lower end of the material guiding vertical pipe (15) is fixedly connected with a silica gel pipe ring orifice (6).

4. A sampling device for etching solution quality detection according to claim 3, characterized in that: The silica gel pipe ring orifice (6) extends into the material receiving opening (12). The upper part of the split sample bottle (10) is in contact with the lower part of the material guiding vertical pipe (15).

5. The sampling device for etching solution quality detection according to claim 1, characterized in that: The outer end of the material taking outer frame (3) is fixedly connected with a viewing window (14). The viewing window (14) cooperates with the plurality of split sample bottles (10).

6. The sampling device for etching solution quality detection according to claim 1, characterized in that: The sampling valve body (1) is externally connected with a material conveying pipeline (13). The plurality of split sample bottles (10) are respectively located at the outer four corner positions of the material receiving storage position (11).

7. The sampling device for etching solution quality detection according to claim 6, characterized in that: The inner end of the material conveying pipeline (13) is filled with a number of etching liquids, and the etching liquids are filled into the split sample bottles (10).

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