Direct drinking water quality detection equipment
By incorporating a sealing structure into the direct drinking water testing device, and utilizing a rotating rod and sealing block to slow down the water flow rate, the problem of the testing accuracy being affected by the flow rate is solved, thus achieving efficient direct drinking water testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-03-31
AI Technical Summary
Existing drinking water testing devices cannot effectively slow down the water flow rate during testing, resulting in excessively fast flow rates that affect testing accuracy.
By setting a blocking structure inside the detection box, including a rotating rod and a blocking block, the rotating block drives the rotating rod and the blocking block to move, blocking the outlet of the water pipe, slowing down the water flow rate, and working in conjunction with the water quality detection probe for detection.
It effectively slows down the flow rate of drinking water, preventing excessively fast flow from affecting the detection results, improving detection accuracy, and is simple to operate and highly practical.
Smart Images

Figure CN224066775U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of direct drinking water technology, and in particular to a direct drinking water quality testing device. Background Technology
[0002] As people's living standards continue to improve, their requirements for drinking water are becoming increasingly higher and stricter. Direct drinking water refers to purified water that has been processed through special technology into water that can be drunk directly. It is then piped directly to households through food-grade pipes. Therefore, the requirements for its water quality are also higher. Current technology usually involves installing detection elements in the pipes of direct drinking water to detect the water inside.
[0003] For example, Chinese Patent Publication No. CN217561046U discloses a water quality testing device for direct drinking water pipelines, including a housing for connecting to the pipeline and a testing component installed inside the housing. The testing component includes a testing rod detachably connected inside the housing. The housing includes an installation part that matches the shape and size of the pipeline and a sampling part fixed to the upper end of the installation part. The upper end of the installation part has a connection hole, and the lower end of the sampling part has a partition plate for closing the connection hole. The testing rod is installed on the partition plate. The partition plate has an installation hole for inserting the testing rod, and the end of the testing rod has a connecting block for connecting to the partition plate.
[0004] However, in the above scheme, when the device detects drinking water, it is not convenient to slow down the flow rate of the drinking water in the pipeline, which leads to the drinking water flowing too fast and affects the accuracy of the detection. Utility Model Content
[0005] This invention provides a direct drinking water quality testing device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A direct drinking water quality testing device includes a direct drinking water pipeline, a testing box fixedly connected to the side wall of the pipeline, the testing box being connected to the inside of the pipeline, a water storage box fixedly connected to the bottom side wall of the testing box, a water outlet at the top of the water storage box, a water pipe fixedly connected to the lower end of the side wall of the water storage box, the water pipe being connected to the inside of the water storage box, one end of the water pipe being located inside the testing box, a water quality testing probe being provided inside the water storage box, a control panel being provided on the side wall of the testing box, the water quality testing probe being electrically connected to the control panel, and a sealing structure being provided at one end of the water pipe.
[0008] As a further improvement to this technical solution: the sealing structure includes a rotating rod, which is rotatably connected to the side wall of the detection box. One end of the rotating rod is fixedly connected to a rotating block. One end of the rotating rod passes through the side wall of the detection box and extends into the detection box. The outer ring side wall of the rotating rod is rotatably connected to the side wall of the detection box through a sealed bearing. The outer ring side wall of one end of the rotating rod is provided with an external thread. One end of the rotating rod is threadedly connected to a sealing block. The side wall of the sealing block is provided with a threaded groove. One end of the rotating rod is threadedly connected to the threaded groove. A sliding rod is fixedly connected to the inner side wall of the detection box. The side wall of the sealing block is provided with a sliding groove. One end of the sliding rod is slidably connected to the sliding groove. A sealing gasket is provided on the side wall of the sealing block. The sealing block is located next to the water pipe.
[0009] As a further improvement to this technical solution: the surface of the rotating block is provided with anti-slip texture.
[0010] As a further improvement to this technical solution: a filter screen is provided inside the water outlet.
[0011] As a further improvement to this technical solution: a guide plate is fixedly connected to the top of the water storage box, the guide plate is set at an inclination, and the guide plate is located on the right side of the water outlet.
[0012] As a further improvement to this technical solution: the bottom sidewall of the water storage box is inclined.
[0013] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation of components such as the detection box, water pipe, sealing block, and rotating block, the device can slow down the flow rate of the drinking water in the detection area when detecting drinking water, thereby preventing the drinking water from flowing too fast and affecting the detection effect. It is simple to operate and highly practical.
[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0016] Figure 1 This is a front view cross-sectional structural diagram of a direct drinking water quality testing device proposed in this utility model;
[0017] Figure 2for Figure 1 A magnified schematic diagram of the structure of part A in the diagram;
[0018] Figure 3 This is a front view structural diagram of a direct drinking water quality testing device proposed in this utility model.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Direct drinking water pipe; 2. Detection box; 3. Flow deflector; 4. Water outlet; 5. Water quality detection probe; 6. Water storage box; 7. Water pipe; 8. Blocking block; 9. Rotating block; 10. Sealing gasket; 11. Sliding groove; 12. Sliding rod; 13. Threaded groove; 14. Sealed bearing; 15. Rotating rod; 16. Control panel. Detailed Implementation
[0021] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described in more detail below by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0024] Please see Figure 1-3In this embodiment of the utility model, a direct drinking water quality testing device includes a direct drinking water pipe 1, a testing box 2 fixedly connected to the side wall of the direct drinking water pipe 1, the inside of the testing box 2 being connected to the inside of the direct drinking water pipe 1, a water storage box 6 fixedly connected to the bottom side wall of the testing box 2, a water outlet 4 opened at the top of the water storage box 6, a water pipe 7 fixedly connected to the lower end of the side wall of the water storage box 6, the water pipe 7 being connected to the inside of the water storage box 6, the bottom side wall of the water storage box 6 being inclined, one end of the water pipe 7 being located inside the testing box 2, a water quality testing probe 5 being provided inside the water storage box 6, a control panel 16 being provided on the side wall of the testing box 2, the water quality testing probe 5 being electrically connected to the control panel 16, and a sealing structure being provided at one end of the water pipe 7.
[0025] Please see Figure 1-3 The sealing structure includes a rotating rod 15, which is rotatably connected to the side wall of the detection box 2. A rotating block 9 is fixedly connected to one end of the rotating rod 15. The surface of the rotating block 9 is provided with anti-slip texture. One end of the rotating rod 15 penetrates the side wall of the detection box 2 and extends into the detection box 2. The outer ring side wall of the rotating rod 15 is rotatably connected to the side wall of the detection box 2 via a sealed bearing 14. The outer ring side wall of one end of the rotating rod 15 is provided with external threads. A sealing block 8 is threadedly connected to one end of the rotating rod 15. A threaded groove 13 is opened on the side wall of the sealing block 8. One end of the rotating rod 15 is threadedly connected to the threaded groove 13. A sliding rod 12 is fixedly connected to the inner side wall of the detection box 2. The side wall of the sealing block 8 is provided with... There is a sliding groove 11, and one end of the sliding rod 12 is slidably connected in the sliding groove 11. The sealing block 8 has a sealing gasket 10 on its side wall. The sealing block 8 is located next to the water pipe 7. When it is necessary to test the drinking water, the rotating block 9 can be rotated. The rotating block 9 drives the rotating rod 15 to rotate. When the rotating rod 15 rotates, it can drive the sealing block 8 to move, so that the sealing block 8 is pressed against the outlet of the water pipe 7, thereby blocking the water pipe 7 and preventing the drinking water in the water storage box 6 from being discharged through the water pipe 7. This greatly reduces the flow rate of the drinking water in the water storage box 6 and prevents the drinking water from flowing too fast and affecting the test results. Then, the drinking water is tested through the water quality test probe 5.
[0026] Please see Figure 1 The water outlet 4 is equipped with a filter screen to prevent impurities in the drinking water pipe 1 from entering the water storage box 6 through the water outlet 4, thereby affecting the water quality detection probe 5.
[0027] Please see Figure 1 A guide plate 3 is fixedly connected to the top of the water storage box 6. The guide plate 3 is set at an angle and is located on the right side of the water outlet 4. The guide plate 3 can block part of the water flow in the drinking water pipe 1, so that the water flow enters the water storage box 6 through the water outlet 4.
[0028] The working principle of this utility model is as follows: The drinking water in the drinking water pipe 1 enters the water storage box 6 through the detection box 2 and the water outlet 4. When it is necessary to test the drinking water, the rotating block 9 can be rotated. The rotating block 9 drives the rotating rod 15 to rotate. When the rotating rod 15 rotates, it can drive the sealing block 8 to move, so that the sealing block 8 is pressed against the outlet of the water pipe 7, thereby blocking the water pipe 7 and preventing the drinking water in the water storage box 6 from being discharged through the water pipe 7. This greatly reduces the flow rate of the drinking water in the water storage box 6 and prevents the drinking water from flowing too fast and affecting the test results. Then, the drinking water is tested by the water quality detection probe 5. The water quality detection probe 5 is existing technology, and its specific working principle is not described in detail. After the test is completed, the rotating block 9 is rotated to reset the sealing block 8, and the drinking water in the water storage box 6 can flow out through the water pipe 7.
[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A direct drinking water quality detection device, comprising a direct drinking water pipeline (1), characterized in that, The straight drinking water pipeline (1) side wall is fixedly connected with a detection box (2), which is communicated with the straight drinking water pipeline (1) in the detection box (2), and the water storage box (6) is fixedly connected to the bottom side wall in the detection box (2), the water storage box (6) top is provided with a water outlet (4), the water storage box (6) side wall lower end is fixedly connected with a water pipe (7), the water pipe (7) is communicated with the water storage box (6) in, one end of the water pipe (7) is located in the detection box (2), the water storage box (6) is provided with a water quality detection probe (5), the detection box (2) side wall is provided with a control panel (16), the water quality detection probe (5) is electrically connected with the control panel (16), one end of the water pipe (7) is provided with a plugging structure.
2. The direct drinking water quality detection device according to claim 1, characterized in that, The plugging structure includes a rotating rod (15), the rotating rod (15) is rotatably connected to the side wall of the detection box (2), one end of the rotating rod (15) is fixedly connected with a rotating block (9), one end of the rotating rod (15) penetrates the side wall of the detection box (2) and extends into the detection box (2), the outer circle side wall of the rotating rod (15) is rotatably connected in the side wall of the detection box (2) through a sealing bearing (14), the outer circle side wall of one end of the rotating rod (15) is provided with external threads, one end of the rotating rod (15) is threadedly connected with a plugging block (8), the side wall of the plugging block (8) is provided with a threaded groove (13), one end of the rotating rod (15) is threadedly connected in the threaded groove (13), the inner side wall of the detection box (2) is fixedly connected with a sliding rod (12), the side wall of the plugging block (8) is provided with a sliding groove (11), one end of the sliding rod (12) is slidably connected in the sliding groove (11), the side wall of the plugging block (8) is provided with a sealing gasket (10), and the plugging block (8) is located beside the water pipe (7).
3. The direct drinking water quality detection device according to claim 2, characterized in that, The surface of the rotating block (9) is provided with anti-skid lines.
4. The direct drinking water quality detection device according to claim 1, characterized in that, The water outlet (4) is provided with a filter screen.
5. The direct drinking water quality detection device according to claim 1, characterized in that, The water storage box (6) top is fixedly connected with a guide plate (3), the guide plate (3) is inclinedly arranged, and the guide plate (3) is located on the right side of the water outlet (4).
6. The direct drinking water quality detection device according to claim 1, characterized in that, The bottom side wall of the water storage box (6) is inclinedly arranged. The water storage box (6) top is fixedly connected with a guide plate (3), the guide plate (3) is inclinedly arranged, and the guide plate (3) is located on the right side of the water outlet (4).
Citation Information
Patent Citations
Water quality detection equipment for direct drinking water pipeline
CN217561046U