Water quality detection assembly suitable for small pipe diameter

Abstract

The utility model relates to detection component technical field, and disclose water quality detection assembly suitable for small pipe diameter, including, covering plate, diameter is greater than pipe diameter diameter, surface middle part is concave and is equipped with recess, the recess is equipped with clamp, water suction pipe, through covering plate is located in pipe diameter, wherein water suction pipe includes hard pipe section and hose section, the clamp clamps the both sides of hose section, the hose section surface is equipped with scale line, water extractor, water inlet and hose section far from hard pipe section one end connection, winding shaft, locate in water extractor and covering plate middle part, be used for winding hose section, water suction shaft, detachable be equipped with hard pipe section far from hose section one end, protection part, the outer surface is V -shaped, detachable be equipped with water suction shaft. The device has portability, operability, anti -clogging performance and adaptability, especially suitable for water quality detection demand under small pipe diameter environment, can improve sampling efficiency and detection accuracy significantly, reduce operation difficulty and maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of detection component technology, specifically to a water quality detection component suitable for small-diameter pipes. Background Technology

[0002] In existing water quality testing work, especially in the fields of municipal drainage, industrial pipe networks, and water resource monitoring, it is often necessary to obtain raw water samples from inside the pipes for quality analysis and pollution monitoring. However, due to factors such as small pipe diameters, narrow spaces, and complex environments, traditional water quality testing devices face many inconveniences in practical applications. For example, commonly used sampling equipment is usually large in size, making it difficult to adapt to small-diameter pipes, and it cannot be stably positioned at the extraction location, resulting in cumbersome operation and poor water sample representativeness. In particular, in terms of sampling depth control, flexible hoses are prone to bending and floating, making it difficult to ensure consistent extraction points, which affects the accuracy and comparability of the tests.

[0003] In actual water pumping, the presence of suspended solids, impurities, or bottom sediments in the water often causes blockages in the pumping pipes, affecting water intake efficiency and even damaging the equipment. Although attempts have been made to install filters at the end of the pumping pipes, the filtration effect is limited, and cleaning and maintenance are inconvenient, resulting in few solutions to the problems of blockage and pollution.

[0004] In view of the above, this application proposes a water quality testing component suitable for small-diameter pipes to solve the above problems. It has a compact structure, can be quickly positioned, and has pumping depth control and anti-clogging functions to improve the accuracy, stability and ease of operation of sampling in small spaces or closed environments, and to improve the water quality that is subsequently tested in the detector to better meet the testing requirements. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a water quality testing component suitable for small-diameter pipes, thus solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Water quality testing components suitable for small-diameter pipes, including:

[0008] The cover plate has a diameter larger than the pipe diameter, and a groove is recessed downward in the middle of its surface, with a clamp inside the groove.

[0009] A water pumping pipe, which penetrates the cover plate and is located within the pipe diameter, includes a rigid pipe section and a flexible pipe section. The clamps are located on both sides of the flexible pipe section; the surface of the flexible pipe section is provided with graduation lines.

[0010] The water pump has its inlet connected to the end of the flexible hose section furthest from the rigid pipe section.

[0011] A winding shaft, located between the pump and the cover plate, is used to wind up the hose section.

[0012] The suction shaft is detachably located at the end of the rigid pipe section away from the flexible pipe section;

[0013] The protective component has a V-shaped outer surface and can be detachably mounted on the absorbent shaft.

[0014] The detector is located on one side of the output end of the water absorption shaft.

[0015] Optionally, the two sides of the surface of the hose segment extend outward to form convex shafts.

[0016] Optionally, the absorbent shaft includes a load-bearing block, a support rod, and a toothed ring;

[0017] The load-bearing block is detachably connected to the hose section, and a water passage hole is provided in the middle of the load-bearing block;

[0018] The toothed ring is provided in two parts, with symmetrical teeth arranged inside the load-bearing block;

[0019] One end of the support rod is rotatably connected to the middle of the toothed ring, and the other end is fixedly connected to the load-bearing block.

[0020] Optionally, the protective component includes a protective mesh and an inner mesh;

[0021] The protective netting is detachably mounted on the load-bearing block by bolts.

[0022] The internal network card is connected inside the protective network.

[0023] Optionally, the inner mesh is M-shaped in general, with two protruding parts at the top of the M-shape corresponding to the two sides of the water passage.

[0024] This utility model provides a water quality testing component suitable for small-diameter pipes, which has the following beneficial effects:

[0025] 1. By setting up a cover plate structure, it can be used in environments with smaller pipe diameters, which improves the applicability of the detection device in confined spaces or pipelines and solves the problem that traditional water quality testing equipment is difficult to insert into small-diameter pipes.

[0026] 2. The flexible section of the pumping pipe is equipped with graduation lines to mark the water sampling depth, enabling stratified detection of different water layers and improving the comprehensiveness and accuracy of water quality analysis.

[0027] 3. The suction shaft, load-bearing block, and protective components are all detachable, which facilitates daily maintenance and deep cleaning of the equipment, effectively extends its service life, and reduces the risk of wear and tear.

[0028] 4. This device combines portability, operability, anti-clogging performance, and adaptability, making it particularly suitable for water quality testing needs in small-diameter environments. It can significantly improve sampling efficiency and testing accuracy while reducing operation difficulty and maintenance costs. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the fixture structure of this utility model;

[0031] Figure 3 This is a schematic diagram of the convex shaft structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the water-absorbing shaft structure of this utility model.

[0033] In the diagram: 1. Cover plate; 11. Groove; 12. Clamp; 2. Pumping pipe; 21. Rigid pipe section; 22. Flexible pipe section; 221. Convex shaft; 23. Scale line; 3. Pump; 4. Rewinding shaft; 5. Suction shaft; 51. Load-bearing block; 511. Water passage hole; 52. Support rod; 53. Toothed ring; 6. Protective component; 61. Protective net; 62. Inner net; 7. Detector. Detailed Implementation

[0034] In order to make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0035] In the description of this utility model, it should be understood that the terms "lateral", "longitudinal", "end", "edge", "sidewall", "upper", "lower", "upper part", "lower part", "directly above", "surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the technical solution of 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. Therefore, they should not be construed as limitations on this utility model.

[0036] This application proposes a water quality testing component suitable for small-diameter pipes. The component mainly consists of a cover plate 1, a pumping pipe 2, a pump 3, a winding shaft 4, a suction shaft 5, a protective component 6, and a testing instrument 7, which are designed to facilitate water quality testing in small-diameter pipes and reduce the difficulty of operation.

[0037] For reference Figure 1The diameter of the cover plate 1 is larger than that of the small pipe. When in use, the cover plate 1 is placed on the upper side of the water quality sampling and testing pipe. It can be fixed by pressing the edge with a heavy object. This setting can control the subsequent water pumping pipe 2 and also avoids making the cover plate 1 too heavy, which would be difficult to pick up and move.

[0038] For reference Figure 1-2 A groove 11 is recessed downward in the middle of the upper surface of the cover plate 1, and a clamp 12 is provided in the groove 11. The furniture is used to clamp the water pipe 2 for positioning the water pipe 2. The water pipe 2 is further inserted through the cover plate 1 and located within the pipe diameter. For easy storage and connection, the water pipe 2 is configured to include two parts: a rigid pipe section 21 and a flexible pipe section 22. The two sides of the flexible pipe section 22 extend outward to form convex shafts 221. The clamp 12 is clamped on the convex shafts 221 formed on both sides of the flexible pipe section 22, thereby preventing the water pipe 2 from falling downward and forming a positioning effect. The surface of the flexible pipe section 22 is provided with scale lines 23. When pumping water from below, the scale lines 23 are used for observation. Thus, when pumping water, the location of the water source can be recorded. In subsequent driving, different points can be tested according to the water source at different heights, thereby more specifically detecting the water quality.

[0039] For reference Figure 1-3 The water source extraction of the pumping pipe 2 is accomplished by setting up a pumping device 3. The inlet of the pumping device 3 is connected to the end of the flexible hose section 22 away from the rigid pipe section 21. The water source is extracted through the pumping pipe 2 by driving. The extracted water source is discharged into the detector 7 located on one side of the output end of the suction shaft 5. The water quality of the sample is initially judged by the detector 7. At the same time, a part of the water quality can be retained and taken back to the research institute for further research.

[0040] For reference Figure 1 The winding shaft 4 is located in the middle of the pump 3 and the cover plate 1. It is used to wind up the hose section 22. Because the small pipe diameter will affect the visual judgment, it is not possible to observe with the naked eye how long it takes to come into contact with the water source in the pipe diameter. Therefore, in the design, most of the pump pipe 2 is set as the hose section 22. The winding shaft 4 can facilitate the winding and unwinding of the pipe.

[0041] For reference Figure 1 and Figure 4The suction shaft 5 is detachably located at the end of the rigid pipe section 21 away from the flexible pipe section 22. Water is drawn in through the suction shaft 5. Furthermore, the suction shaft 5 includes a load-bearing block 51, a support rod 52, and a toothed ring 53. The load-bearing block 51 is detachably connected to the flexible pipe section 22. A water passage hole 511 is provided in the middle of the load-bearing block 51. Two toothed rings 53 are provided, symmetrically toothed inside the load-bearing block 51. One end of the support rod 52 is rotatably connected to the middle of the toothed ring 53, and the other end is fixedly connected to the load-bearing block 51. The load-bearing block 51 is used to make the water pipe 2 sink downwards when the pipe is laid, so as to prevent it from floating upwards. The support rod 52 is used to set the toothed ring 53. When water is pumped, the water source enters the water pipe 2 upwards through the water passage hole 511, causing it to rotate. During the rotation, the toothed surface can cut off some debris, further reducing the possibility of blockage in the water pipe 2.

[0042] It should be noted that the water passage hole 511 is located at the exact center of the load-bearing block 51, and the toothed ring 53 is symmetrically arranged inside the load-bearing block 51 along the middle of the water passage hole 511.

[0043] For reference Figure 1 and Figure 4 To prevent dirt from being isolated during the extraction process, a protective component 6 is provided. The outer surface of the protective component 6 is V-shaped and can be detachably mounted on the suction shaft 5. The detachable design facilitates subsequent disassembly and cleaning, avoiding the accumulation of dirt inside and the difficulty in cleaning after long-term accumulation. The V-shaped design also makes its bottom point pointed, avoiding the situation where the bottom of the tube directly contacts the flat surface and causes water absorption blockage. At the same time, it can also prevent some dirt from sticking directly to the water inlet position and forming a blockage during adsorption.

[0044] Furthermore, the protective component 6 includes a protective net 61 and an inner net 62. The protective net 61 is detachably mounted on the load-bearing block 51 by bolts, and the inner net 62 is snapped into the protective net 61. The protective net 61 can reduce large dirt deposits, while the inner net 62 provides further isolation. The inner net 62 is M-shaped, and the two protruding parts at the top of the M-shape are set on the two sides of the water passage 511. This can reduce dirt from directly adhering to the surface of the inner net 62, and can disperse it on both sides, which can reduce the occurrence of some blockages.

[0045] Meanwhile, the internal network 62 is connected inside the protective net 61, and the internal network 62 can be further fixed by fixing the protective component 6.

[0046] In this invention, the working steps of the device are as follows:

[0047] 1. First, cover the pipe diameter with the cover plate 1, then insert the water pipe 2 into the cover plate 1 and into the pipe diameter, and then take the water pipe 2 in and out through the winding shaft 4.

[0048] 2. Next, position the device according to the observation scale line 23, then fix it with the clamp 12, and then the water pump 3 starts to work;

[0049] 3. Then, after the water source is filtered by the protective component 6 and enters the suction shaft 5, the internal toothed ring 53 further cuts the water as it is conveyed upward to reduce large particulate impurities.

[0050] 4. Finally, the water source enters the detector 7 for testing, and water sources at different depths are collected and sent back to the laboratory for further specific water quality testing.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water quality testing component suitable for small-diameter pipes, characterized in that: include, The cover plate (1) has a diameter larger than the pipe diameter and a groove (11) is recessed downward in the middle of its surface. A clamp (12) is provided in the groove (11). The water pump (2) passes through the cover plate (1) and is located within the pipe diameter. The water pump (2) includes a rigid pipe section (21) and a flexible pipe section (22). The clamp (12) is clamped on both sides of the flexible pipe section (22). The surface of the flexible pipe section (22) is provided with scale lines (23). The water pump (3) has its inlet connected to the end of the hose section (22) away from the rigid pipe section (21); A winding shaft (4) is located in the middle of the pump (3) and the cover plate (1) for winding up the hose section (22). The suction shaft (5) is detachably located at the end of the rigid pipe section (21) away from the flexible pipe section (22); The protective component (6) has a V-shaped outer surface and can be detachably mounted on the water-absorbing shaft (5); The detector (7) is located on one side of the output end of the water absorption shaft (5).

2. The water quality testing component suitable for small-diameter pipes according to claim 1, characterized in that: The flexible hose segment (22) extends outward on both sides of its surface to form a convex shaft (221).

3. The water quality testing component suitable for small-diameter pipes according to claim 1, characterized in that: The water-absorbing shaft (5) includes a load-bearing block (51), a support rod (52), and a toothed ring (53); The load-bearing block (51) is detachably connected to the hose section (22), and a water passage hole (511) is provided in the middle of the load-bearing block (51). The toothed ring (53) is provided in two parts, with symmetrical teeth arranged inside the load-bearing block (51); One end of the support rod (52) is rotatably connected to the middle of the toothed ring (53), and the other end is fixedly connected to the load-bearing block (51).

4. The water quality testing component suitable for small-diameter pipes according to claim 1, characterized in that: The protective component (6) includes a protective net (61) and an inner net (62). The protective net (61) is detachably mounted on the load-bearing block (51) by bolts; The internal network (62) is connected to the protective network (61).

5. The water quality testing component suitable for small-diameter pipes according to claim 4, characterized in that: The inner mesh (62) is M-shaped in general, and the two protruding parts at the top of the M-shape are set on the two sides of the water passage (511).

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