Simple instrument sampling device applied to water treatment industry

Abstract

The utility model discloses a simple instrument sampling device applied to water treatment industry, which comprises a device body, a plastic hose and a TPE cross-shaped four-way joint, the plastic hose is embedded in a through hole arranged on one side of the device body, one end of the plastic hose is embedded in the TPE cross-shaped four-way joint, and the other end of the plastic hose is embedded in the TPE cross-shaped four-way joint. The TPE cross-shaped four-way joint is fixedly connected to the interior of the device body, an axial pressure gauge is fixedly connected to the device body, and a first quick connector is arranged on one side of the axial pressure gauge; the butt joint flange is connected with a flange opening of sampling equipment, then the spherical isolation valve is opened, a pressure water source enters the plastic hose through the valve and then is divided into three paths after passing through the TPE cross-shaped four-way joint, sampling analysis and water source pressure value display are conducted, the three paths can be in butt joint with an access port of an external analysis instrument, overall installation is easy and convenient, and operation is easy and convenient. And moreover, the device is more miniaturized, so that the overall arrangement of the device is more attractive, the sampling operation is more convenient, and the production efficiency in the labor process is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of water source sampling devices, and in particular to a simple instrument sampling device for use in the water treatment industry. Background Technology

[0002] Instrument sampling devices in the water treatment industry are key equipment used to obtain representative water samples and, in conjunction with chemical analysis instruments, to perform real-time monitoring and data analysis of water quality. They enable continuous sampling of the water treatment system, providing stable and reliable samples for subsequent chemical analysis and monitoring. As part of the sampling, pretreatment, and injection system, this system extracts representative samples from the process and adjusts their composition to meet analytical requirements, ensuring that the instrument readings represent the detected components. While existing sampling devices generally meet the needs, they still have certain shortcomings. Existing sampling devices are complex in structure, inconvenient to install, and typically large in size, making sampling operations difficult and potentially impacting production efficiency. Therefore, designing a simplified instrument sampling device for the water treatment industry is essential. Utility Model Content

[0003] The purpose of this invention is to provide a simple instrument sampling device for use in the water treatment industry, in order to solve the problems of existing methods.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a simple instrument sampling device for the water treatment industry, comprising a device body, a plastic hose and a TPE cross-shaped four-way connector. The plastic hose is embedded in a through hole on one side of the device body, and one end of the plastic hose is embedded in the TPE cross-shaped four-way connector. The TPE cross-shaped four-way connector is fixedly connected inside the device body. An axial pressure gauge is fixedly connected to the device body. A first quick-connect fitting is provided on one side of the axial pressure gauge. The first quick-connect fitting and the TPE cross-shaped four-way connector are interconnected through the plastic hose.

[0005] As a further technical solution of this utility model, a plastic sampling valve is provided inside the device body, and the plastic sampling valve is connected to a TPE cross-shaped four-way valve through a plastic hose.

[0006] As a further technical solution of this utility model, one end of the plastic hose is embedded in the ball-shaped isolation valve.

[0007] As a further technical solution of this utility model, one end of the ball-shaped isolation valve is provided with a docking flange.

[0008] As a further technical solution of this utility model, a device shell is provided on the outside of the device body.

[0009] As a further technical solution of this utility model, a PVC drainage pipe is provided at the bottom of the device body.

[0010] As a further technical solution of this utility model, a second quick-connect connector is provided on one side of the device body.

[0011] This utility model provides a simple instrument sampling device for the water treatment industry. Its advantages are: It connects to the flange of the sampling equipment via a connecting flange, then opens the ball-type isolation valve. Pressurized water enters the plastic hose through the valve. The pressurized water is then divided into three paths after passing through a TPE cross-shaped four-way valve. One path flows downwards into the plastic sampling valve as the water source for on-site beaker sampling and analysis. Another path passes through the first quick-connect fitting to the axial pressure gauge, where the water pressure value is displayed on the panel. The third path connects to the inlet of an external analytical instrument via the second quick-connect fitting. When the fitting is inserted, the water path connects... The portable analytical instrument is supplied with pressurized water. The water circuit can be disconnected when the plug is unplugged. In actual operation, water from leaks or waste gas in beakers flows through PVC drain pipes into the workshop ditch or into the main unit's main drain pipe. The front panel of the device is divided into upper and lower layers. The upper panel is used to fix the pressure gauge, while the lower panel is not closed for easy sampling. The arrangement and number of instruments on the panel can be increased or decreased according to actual needs to meet the requirements of different operating conditions. The overall installation is simple and convenient, and the device is more compact, making the overall layout more aesthetically pleasing and the sampling operation more convenient, which helps to improve production efficiency during the work process. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a front view structural diagram of the present utility model;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a top view of the structure of this utility model.

[0016] In the diagram: 1. Device body; 2. First quick-connect fitting; 3. Plastic hose; 4. Plastic sampling valve; 5. TPE cross-shaped four-way valve; 6. Ball isolation valve; 7. Connecting flange; 8. Device housing; 9. PVC drain pipe; 10. Second quick-connect fitting; 11. Axial pressure gauge. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Please see the appendix Figure 1 -Appendix Figure 3 One embodiment of this utility model is a simple instrument sampling device for use in the water treatment industry, which includes a device body 1, a plastic hose 3 and a TPE cross-shaped four-way connector 5. The plastic hose 3 is embedded in a through hole on one side of the device body 1.

[0020] One end of the plastic hose 3 is embedded in the TPE cross-shaped four-way valve 5. The TPE cross-shaped four-way valve 5 is fixedly connected to the inside of the device body 1. An axial pressure gauge 11 is fixedly connected to the device body 1. A first quick-connect fitting 2 is provided on one side of the axial pressure gauge 11. The first quick-connect fitting 2 and the TPE cross-shaped four-way valve 5 are connected to each other through the plastic hose 3. A plastic sampling valve 4 is provided inside the device body 1. The plastic sampling valve 4 is connected to the TPE cross-shaped four-way valve 5 through the plastic hose 3. One end of the plastic hose 3 is embedded in the ball isolation valve 6. A docking flange 7 is provided on one end of the ball isolation valve 6. A device housing 8 is provided on the outside of the device body 1. A PVC drain pipe 9 is provided at the bottom of the device body 1. A second quick-connect fitting 10 is provided on one side of the device body 1.

[0021] Specifically, the sampling equipment is connected via flange 7, and then the ball-type isolation valve 6 is opened. Pressurized water enters the plastic hose 3 through the valve. The pressurized water is then divided into three paths via the TPE cross-shaped four-way valve 5. One path flows downwards into the plastic sampling valve 4, serving as the water source for on-site beaker sampling and analysis. Another path passes through the first quick-connect fitting 2 to the axial pressure gauge 11, where the water pressure value is displayed on the panel. The third path connects to the inlet of an external analytical instrument via the second quick-connect fitting 10. When the fitting is inserted, the water circuit is open, allowing the portable analytical instrument to access the system. The pressurized water source allows the water circuit to be disconnected when the plug is unplugged. In actual operation, water leaking or dripping from beakers or waste gas flows through PVC drain pipe 9 into the workshop ditch or into the main unit's main drain pipe. The front panel of the unit body 1 is divided into upper and lower layers. The upper panel is used to fix the pressure gauge, while the lower panel is not closed for easy sampling. The arrangement and number of instruments on the panel can be increased or decreased according to actual needs to meet the requirements of different operating conditions. The overall installation is simple and convenient, and it is also more compact, making the overall layout of the equipment more aesthetically pleasing and the sampling operation more convenient, which helps to improve production efficiency during the labor process.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A simple instrument sampling device for use in the water treatment industry, comprising a device body (1), a plastic hose (3), and a TPE cross-shaped four-way connector (5), characterized in that: A plastic hose (3) is embedded in a through hole on one side of the device body (1). One end of the plastic hose (3) is embedded in a TPE cross-shaped four-way connector (5). The TPE cross-shaped four-way connector (5) is fixedly connected to the inside of the device body (1). An axial pressure gauge (11) is fixedly connected to the device body (1). A first quick connector (2) is provided on one side of the axial pressure gauge (11). The first quick connector (2) and the TPE cross-shaped four-way connector (5) are connected to each other through the plastic hose (3).

2. The simplified instrument sampling device for the water treatment industry according to claim 1, characterized in that: The device body (1) is equipped with a plastic sampling valve (4), which is connected to a TPE cross-shaped four-way valve (5) via a plastic hose (3).

3. A simplified instrument sampling device for the water treatment industry according to claim 2, characterized in that: One end of the plastic hose (3) is embedded in the ball-shaped isolation valve (6).

4. A simplified instrument sampling device for the water treatment industry according to claim 3, characterized in that: One end of the ball-shaped isolation valve (6) is provided with a docking flange (7).

5. A simplified instrument sampling device for the water treatment industry according to claim 2, characterized in that: The device body (1) is provided with a device housing (8) on its exterior.

6. A simplified instrument sampling device for the water treatment industry according to claim 5, characterized in that: A PVC drain pipe (9) is provided at the bottom of the device body (1).

7. A simplified instrument sampling device for the water treatment industry according to claim 6, characterized in that: A second quick-connect connector (10) is provided on one side of the device body (1).

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