A water sample observation device for water quality purification inspection

Abstract

The utility model discloses a water sample observation device for water quality purification inspection belongs to water sample inspection equipment technical field, including base, sampling inspection mechanism, the sampling inspection mechanism includes the cylindrical connecting block fixedly connected in the lower extreme of base, the lower extreme of cylindrical connecting block is provided with the sampling groove, the upper fixedly connected of base has recovery jar, water pump, water quality tester, filter assembly, filter assembly includes the multiple ring connecting blocks of setting below cylindrical connecting block, the inboard of every ring connecting block all fixedly connected with filter screen. The equipment is to the use problem, is provided with sampling detection mechanism and filter assembly, can realize the sampling inspection to the water body, and carries out multistage purification to the water body when sampling, guarantees the accuracy of the inspection effect, and the split type design of filter assembly is convenient for subsequent maintenance, and the practicality is better.

Description

Technical Field

[0001] This utility model relates to the technical field of water sample testing equipment, and in particular to a water sample observation device for water quality purification testing. Background Technology

[0002] Water purification and testing is a key step in ensuring drinking water safety and meeting different water needs. Its testing content covers multiple aspects such as sensory, physicochemical, microbiological and specific pollutants, and is a key step in assessing water quality.

[0003] Currently, when collecting and testing water quality, existing equipment often relies on a single-layer filter structure to remove pollutants from the water. However, the purification effect of a single-layer structure is relatively limited, which can easily lead to interference with test results and affect the reliability of water quality assessment. In addition, when the single-layer filter of these devices becomes clogged or damaged, replacement and repair are inconvenient, increasing the workload of maintenance. Therefore, in order to solve these problems, it is necessary to consider designing a water sample observation device for water quality purification and testing. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a water sample observation device for water quality purification testing. Addressing usability issues, it incorporates a sampling and testing mechanism and a filtration assembly, enabling water sampling and testing. During sampling, the water undergoes multi-stage purification, ensuring the accuracy of the testing results. Furthermore, the modular design of the filtration assembly facilitates subsequent maintenance, making it highly practical.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A water sample observation device for water quality purification testing includes a base; a sampling and testing mechanism, the sampling and testing mechanism including a cylindrical connecting block fixedly connected to the lower end of the base, the lower end of the cylindrical connecting block having a sampling groove, and a recovery tank, a water pump, and a water quality tester fixedly connected to the upper end of the base; and a filter assembly, the filter assembly including multiple annular connecting blocks disposed below the cylindrical connecting blocks, each annular connecting block having a filter screen fixedly connected to its inner side, each annular connecting block having a first fixing block fixedly connected to its left and right sides, each cylindrical connecting block having a second fixing block fixedly connected to its left and right sides, and two bolts disposed at the lower end of the lower annular connecting block.

[0007] Preferably, the inlet pipe of the water pump extends to the sampling tank, and the outlet pipe of the water pump extends into the inner cavity of the recovery tank.

[0008] Preferably, the threaded portions of both bolts pass through multiple corresponding first fixing blocks and corresponding second fixing blocks.

[0009] Preferably, both bolts are threadedly connected to the corresponding second fixing block.

[0010] Preferably, a sealing ring is fixedly connected to the upper end of each of the annular connecting blocks.

[0011] Preferably, two handles are fixedly connected to the upper end of the base.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] A sampling and testing mechanism is installed, which allows for convenient water sampling and testing by inserting the cylindrical connecting block into the water body and activating the water pump and water quality tester. A filtration assembly is also included, which uses filter screens with different pore sizes to sequentially remove large impurities, medium-sized impurities, and smaller suspended particles and colloids from the water body, thereby achieving efficient water purification. Compared with traditional simple single-layer purification, this ensures the accuracy of subsequent water quality testing. At the same time, the overall modular design allows for the installation and removal of multiple ring connecting blocks by simply removing two bolts, reducing the actual maintenance difficulty and cost, and improving the overall practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a water sample observation device for water quality purification testing proposed in this utility model.

[0015] Figure 2 for Figure 1 Partial structural sectional view;

[0016] Figure 3 This is an expanded diagram of the filter component.

[0017] In the diagram: 1. Base, 2. Columnar connecting block, 3. Sampling tank, 4. Recovery tank, 5. Water pump, 6. Water quality tester, 7. Annular connecting block, 8. Filter screen, 9. First fixing block, 10. Second fixing block, 11. Bolt, 12. Sealing ring, 13. Handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1-3 A water sample observation device for water quality purification testing includes a base 1, with two handles 13 fixedly connected to the upper end of the base 1 to facilitate staff to pick up and control the entire device.

[0020] The system also includes a sampling and testing mechanism, which consists of a cylindrical connecting block 2 fixedly connected to the lower end of the base 1. The lower end of the cylindrical connecting block 2 has a sampling groove 3. The upper end of the base 1 is fixedly connected to a recovery tank 4, a water pump 5, and a water quality tester 6. The recovery tank 4 is used to store the sampled water and is equipped with a sensor that works with the water quality tester 6. The rear side of the recovery tank 4 is also equipped with a drain port (which is sealed by default) to allow the water to be drained after testing. The inlet pipe of the water pump 5 extends to the sampling groove 3, and the outlet pipe of the water pump 5 extends into the inner cavity of the recovery tank 4. By inserting the cylindrical connecting block 2 into the water and starting the water pump 5, the water can be pumped through the sampling groove 3 into the recovery tank 4, thereby sampling the water for subsequent water quality testing using the water quality tester 6. The upper end of the base 1 is also equipped with a power supply (not shown) to power the corresponding components.

[0021] The system also includes a filtration assembly, which comprises multiple annular connecting blocks 7 positioned below the cylindrical connecting block 2. Each annular connecting block 7 has a filter screen 8 fixedly connected to its inner side. Each filter screen 8 has a different pore size: the lower filter screen 8 is a coarse filter, removing large impurities such as aquatic plants and plastic bags; the middle filter screen 8 is a fine filter, filtering silt and sand; and the upper filter screen 8 is a fine filter, filtering even smaller suspended particles and colloids. This multi-stage filtration achieves highly efficient water purification, ensuring the accuracy of subsequent water quality testing results. The left and right sides of each annular connecting block 7... Each of the two ring-shaped connecting blocks 7 is fixedly connected to a first fixing block 9. The left and right sides of the cylindrical connecting block 2 are fixedly connected to second fixing blocks 10. The lower end of the ring-shaped connecting block 7 is provided with two bolts 11. The threaded part of the two bolts 11 passes through multiple corresponding first fixing blocks 9 and corresponding second fixing blocks 10 (the passing parts are all fitted together). The two bolts 11 are threadedly connected to the corresponding second fixing blocks 10. By removing the two bolts 11, multiple ring-shaped connecting blocks 7 can be easily installed and removed for subsequent cleaning and maintenance. The upper end of each ring-shaped connecting block 7 is fixedly connected to a sealing ring 12 to ensure the sealing of the connection.

[0022] In this utility model, when in use, the staff first holds the two handles 13 at the top of the base 1 and inserts the cylindrical connecting block 2 into the water body to be tested. Then, the water pump 5 is started, and water is drawn from the sampling tank 3 through the water inlet pipe of the water pump 5. Subsequently, the water is transported to the recycling tank 4 through the water outlet pipe of the water pump 5 to achieve water sampling.

[0023] During sampling, the water undergoes multi-stage filtration through a filtration system before entering the sampling tank 3. The lower filter screen 8, with its larger pore size, removes large impurities such as aquatic plants and plastic bags. The middle filter screen 8, with its moderate pore size, filters medium-sized impurities such as silt. The upper filter screen 8, with its smaller pore size, filters even smaller suspended particles and colloids. This ensures efficient purification of the water, thereby guaranteeing the accuracy of subsequent water quality testing. Once sufficient water samples are stored in the recovery tank 4, staff can use a water quality tester 6 to test the purified water in the recovery tank 4. After the test is completed, the water can be discharged by opening the drain port at the rear of the recovery tank 4.

[0024] It is worth mentioning that when the filter assembly needs to be cleaned and maintained, only two bolts 11 need to be removed to separate the multiple annular connecting blocks 7 from the cylindrical connecting blocks 2. At this time, the filter screens 8 can be maintained individually. After maintenance is completed, the threaded parts of the two bolts 11 are passed through the corresponding multiple first fixing blocks 9 in sequence, and then threadedly connected to the corresponding second fixing blocks 10 to complete the installation of the filter assembly. The entire installation and disassembly process is relatively convenient. The overall split design increases the cost and difficulty of maintenance, but it is practical.

[0025] It should be noted that the wiring of the water pump 5 and water quality tester 6 in this utility model is common knowledge in the field, and their working principle is a well-known technology. The appropriate model should be selected according to the actual use. Therefore, the control, power supply method and wiring layout of the water pump 5 and water quality tester 6 will not be explained in detail.

[0026] 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 water sample observation device for water quality purification testing, characterized in that, include: Base (1); The sampling and testing mechanism includes a cylindrical connecting block (2) fixedly connected to the lower end of the base (1), a sampling groove (3) is provided at the lower end of the cylindrical connecting block (2), and a recycling tank (4), a water pump (5), and a water quality tester (6) are fixedly connected to the upper end of the base (1). The filter assembly includes multiple annular connecting blocks (7) disposed below the cylindrical connecting block (2). Each annular connecting block (7) has a filter screen (8) fixedly connected to its inner side. Each annular connecting block (7) has a first fixing block (9) fixedly connected to its left and right sides. The cylindrical connecting block (2) has a second fixing block (10) fixedly connected to its left and right sides. The lower end of the annular connecting block (7) located below is provided with two bolts (11).

2. The water sample observation device for water quality purification testing according to claim 1, characterized in that, The inlet pipe of the water pump (5) extends to the sampling tank (3), and the outlet pipe of the water pump (5) extends into the inner cavity of the recovery tank (4).

3. The water sample observation device for water quality purification testing according to claim 1, characterized in that, The threaded portions of both bolts (11) pass through multiple corresponding first fixing blocks (9) and corresponding second fixing blocks (10).

4. The water sample observation device for water quality purification testing according to claim 1, characterized in that, Both bolts (11) are threadedly connected to the corresponding second fixing block (10).

5. A water sample observation device for water quality purification testing according to claim 1, characterized in that, Each of the annular connecting blocks (7) has a sealing ring (12) fixedly connected to its upper end.

6. The water sample observation device for water quality purification testing according to claim 1, characterized in that, Two handles (13) are fixedly connected to the upper end of the base (1).

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