Modular high-precision water quality sampling water distributor

Abstract

The utility model discloses a modularization high accuracy water quality sampling water distributor, including cylindrical main part, the inside of cylindrical main part is equipped with cavity, and the top of cylindrical main part is equipped with the main inlet of communicating cavity, the bottom of cylindrical main part inboard is equipped with a plurality of annular distribution's shunt outlet, and the lateral wall of cylindrical main part is equipped with independent sampling mouth, and the inside of cylindrical main part is equipped with conical flow guide structure, and the conical flow guide structure is connected cavity through magnetic attraction quick -detach structure, and a plurality of shunt outlet surfaces are installed needle type governing valve.

Description

Technical Field

[0001] This utility model belongs to the field of water quality testing technology, and more specifically, it relates to a modular high-precision water quality sampling and distribution device. Background Technology

[0002] Water sampling is a crucial part of environmental monitoring, aiming to collect and test various chemical substances and microorganisms in water bodies. By detecting pollutants in water bodies, we can assess the health status of the water body and whether it is polluted. By monitoring pollutants in water bodies, we can understand the sources and discharge of pollutants, providing a basis for environmental protection.

[0003] However, existing water quality sampling distributors have the following drawbacks: 1. Uneven flow distribution: Traditional flow guiding structures are prone to large deviations in flow rates at each outlet, affecting the consistency of test data; 2. Poor sealing: High-pressure or corrosive liquids are prone to leakage, reducing equipment reliability; 3. Difficult maintenance: Components are fixed and cannot be disassembled, making cleaning and replacement time-consuming; 4. Limited functionality: Lack of integrated filtration, flow regulation and other auxiliary modules, limiting applicable scenarios. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a modular high-precision water quality sampling separator to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a modular high-precision water quality sampling and diverting device, comprising a cylindrical body, an internal cavity, a main inlet communicating with the cavity at the top of the cylindrical body, several annularly distributed diversion outlets at the bottom inner side of the cylindrical body, an independent sampling port on the side wall of the cylindrical body, a conical flow guiding structure inside the cylindrical body, the conical flow guiding structure being connected to the cavity via a magnetic quick-release structure, and needle-type regulating valves installed on the surfaces of several of the diversion outlets.

[0006] Preferably, the surface of the independent sampling port has a replaceable filter element built in.

[0007] Preferably, both the main inlet and the branch outlet are provided with silicone O-rings, and the surface of the silicone O-rings is also provided with fluororubber gaskets.

[0008] Preferably, a Hall effect flow meter is provided at the diversion outlet, and a touch screen connected to the Hall effect flow meter is provided on the surface of the cylindrical body.

[0009] Preferably, the front end of the main inlet is connected to a multi-stage filter cartridge, which is threadedly locked to the surface of the main inlet.

[0010] Preferably, the multi-stage filter cartridge is provided with an activated carbon layer and a microporous filter membrane.

[0011] Preferably, the cylindrical body is made of 316L stainless steel or polycarbonate.

[0012] This utility model provides a modular high-precision water quality sampling distributor with the following advantages: 1. By setting a conical flow guide structure and a needle-type regulating valve in the cavity, the flow rate deviation can be improved to <2%; 2. By setting double-layer sealing rings at the main inlet and the diversion outlet, the overall sealing strength can be improved, ensuring no leakage under 1.5MPa pressure; 3. The internal magnetic quick-release structure can quickly separate the cavity and the flow guide module, improving the cleaning efficiency by 70%; 4. It supports filtration and flow monitoring at the diversion outlet, intelligent control and display, meeting the needs of multi-functional use. Attached Figure Description

[0013] Figure 1 This is a front structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the overall 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. Cylindrical main body; 2. Hollow cavity; 3. Main inlet; 4. Multi-stage filter cartridge; 5. Diversion outlet; 6. Silicone O-ring; 7. Fluororubber gasket; 8. Independent sampling port; 9. Replaceable filter element; 10. Conical flow guide structure; 11. Magnetic quick-release structure; 12. Needle valve; 13. Hall effect flow meter; 14. Touch screen. Detailed Implementation

[0017] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0018] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] Please see Figures 1 to 3 This utility model provides a technical solution: a modular high-precision water quality sampling and diverting device, comprising a cylindrical body 1, which is made of 316L stainless steel or polycarbonate. The cylindrical body 1 has an internal cavity 2, and a main inlet 3 communicating with the cavity 2 is opened at the top of the cylindrical body 1. A multi-stage filter cartridge 4 is connected to the front end of the main inlet 3, and the multi-stage filter cartridge 4 is threadedly locked to the surface of the main inlet 3. The multi-stage filter cartridge 4 contains an activated carbon layer and a microporous filter membrane. Several annularly distributed diversion outlets 5 are provided on the bottom inner side of the cylindrical body 1. Silicone O-rings 6 are provided on the surfaces of both the main inlet 3 and the diversion outlets 5, and fluororubber gaskets 7 are also provided on the surfaces of the silicone O-rings 6. Independent sampling ports 8 are provided on the side walls of the cylindrical body 1, and replaceable filter cartridges 9 are built into the surfaces of the independent sampling ports 8. The cylindrical body 1 has a conical flow guiding structure 10 inside. The conical flow guiding structure 10 is connected to the cavity 2 through a magnetic quick-release structure 11. Several diversion outlets 5 are equipped with needle-type regulating valves 12.

[0021] Hall effect flow meters 13 are installed at the five diversion outlets, and a touch screen 14 connected to the Hall effect flow meters 13 is installed on the surface of the cylindrical body 1.

[0022] The specific usage and function of this embodiment: Liquid enters the cavity 2 from the main inlet 3, and is first evenly distributed by the conical guide structure. The conical guide structure 10, with its polished surface, reduces flow resistance. The liquid then flows to the outlets at the bottom, where needle-type regulating valves 12 allow for fine-tuning of the flow rate, ensuring a flow deviation of <2%. The main inlet 3 and the branch outlets 5 use a double-layer sealing interface design with silicone O-rings 6 and fluororubber gaskets 7, ensuring a pressure resistance range of 0.1 to 1.5 MPa and preventing leakage. Pressing the magnetic snap-lock separates the cavity from the conical guide structure 10 for direct rinsing or component replacement. A magnetic quick-release structure 11 connects the components, reducing disassembly and assembly time to <30 seconds, improving cleaning efficiency by 70%. Overall, the system supports filtration, flow monitoring, intelligent control, and display at the branch outlets 5, meeting the needs of multi-functional use.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular high-precision water quality sampling and distribution device, comprising a cylindrical body (1), characterized in that: The cylindrical body (1) has a cavity (2) inside. The top of the cylindrical body (1) has a main inlet (3) that connects to the cavity (2). The bottom of the inner side of the cylindrical body (1) has several annularly distributed diversion outlets (5). The side wall of the cylindrical body (1) has an independent sampling port (8). The cylindrical body (1) has a conical flow guiding structure (10) inside. The conical flow guiding structure (10) is connected to the cavity (2) through a magnetic quick-release structure (11). A needle-type regulating valve (12) is installed on the surface of several of the diversion outlets (5).

2. The modular high-precision water quality sampling and distribution device according to claim 1, characterized in that: The independent sampling port (8) has a replaceable filter element (9) built into its surface.

3. The modular high-precision water quality sampling and distribution device according to claim 1, characterized in that: The surfaces of the main inlet (3) and the diversion outlet (5) are provided with silicone O-rings (6), and the surfaces of the silicone O-rings (6) are also provided with fluororubber gaskets (7).

4. The modular high-precision water quality sampling and distribution device according to claim 1, characterized in that: A Hall flow meter (13) is provided at the diversion outlet (5), and a touch screen (14) connected to the Hall flow meter (13) is provided on the surface of the cylindrical body (1).

5. A modular high-precision water quality sampling and distribution device according to claim 1, characterized in that: The front end of the main inlet (3) is connected to a multi-stage filter cartridge (4), which is connected to the surface of the main inlet (3) by a threaded locking mechanism.

6. A modular high-precision water quality sampling and distribution device according to claim 1, characterized in that: The cylindrical body (1) is made of 316L stainless steel or polycarbonate.

7. A modular high-precision water quality sampling and distribution device according to claim 5, characterized in that: The multi-stage filter cartridge (4) is equipped with an activated carbon layer and a microporous filter membrane.

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