Water sampler convenient for sampling

Abstract

The utility model discloses a water quality sampler convenient for sampling, which comprises a sampling box, a partition plate is fixedly connected in the sampling box, a placing box is placed at the bottom end in the sampling box, a collecting tank is placed in the placing box, a draw-off pump is arranged on one side in the sampling box, and a water outlet is arranged on the other side in the sampling box. The input end of the draw-off pump is fixedly connected with a connecting pipe, the output end of the draw-off pump is fixedly connected with a water outlet pipe, a pull rod is mounted at the top end of the sampling box, and a sampling hose is mounted outside the connecting pipe. According to the water quality sampler convenient to sample, filtering and sampling are achieved through the filter screen plate, the filter screen plate is installed at the sampling opening in the tail end of the sampling hose, then the sampling opening is placed at a sampling water area to start extraction and sampling, and the filter screen plate can prevent fish, shrimps and large particles in the water area from being extracted into the extraction pump to cause blockage; after use, the filter screen plate can be detached from the sampling port to be cleaned or replaced, so that the problems of poor filtering effect and easiness in blockage are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality inspection, in particular to a water quality sampler which is convenient for sampling. Background Art

[0002] Water is indispensable in human life and production activities. The quality of drinking water is closely related to human health. In order to ensure that the water quality meets the standards, it needs to be sampled and tested. There are many types of equipment for water quality sampling.

[0003] After searching, it was found that common water quality sampling equipment mostly uses water cups and sampling tubes. When sampling personnel carry sampling tubes to sample water in the water quality testing area, there is a problem that the water quality after sampling cannot be classified and stored, and directly extracting or pouring water may cause debris in the water to clog the extraction equipment, thereby affecting the sampling efficiency.

[0004] There is an urgent need for a water quality sampler that is convenient for sampling to solve the technical defects proposed in the above-mentioned technology. Utility Model Content

[0005] The utility model aims to provide a water sampler which is convenient for sampling, so as to solve the problem of poor filtering effect and easy clogging mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water quality sampler for convenient sampling, comprising a sampling box, a partition is fixedly connected to the inside of the sampling box, a placement box is placed at the bottom of the sampling box, a collection tank is placed inside the placement box, an extraction pump is installed on one side of the sampling box, a connecting pipe is fixedly connected to the input end of the extraction pump, a water outlet pipe is fixedly connected to the output end of the extraction pump, a pull rod is installed at the top of the sampling box, a sampling hose is installed on the outside of the connecting pipe, a sampling port is arranged at the end of the sampling hose, and a filter assembly is arranged at the sampling port;

[0007] The filter assembly includes a filter screen plate, which is installed inside the sampling port. The outside of the filter screen plate is fixedly connected with a mounting block. The sampling port is provided with a mounting slot inside, and one side of the mounting slot is movably connected with a limiting rod.

[0008] Preferably, three groups of the installation blocks are provided, and the installation blocks are embedded in the installation slots and limited by limiting rods.

[0009] Preferably, the water outlet pipe passes through the partition and is fixedly installed on the partition, and the connecting pipe passes through the top of the sampling box and is fixedly connected.

[0010] Preferably, rollers are fixedly connected to both sides of the bottom of the sampling box, a placement rack is fixedly connected to one end inside the sampling box, and a positioning buckle is provided at the upper right corner of the placement rack.

[0011] Preferably, connecting sliders are fixedly connected on both sides of the placement box, fixed slideways are fixedly connected on both sides inside the sampling box, balls are movably connected inside the fixed slideways, and the connecting sliders are embedded in the fixed slideways in a sliding connection.

[0012] Preferably, four groups of the collecting tanks are provided, a sealing cover is installed on the top of the collecting tank, and handles are installed on both sides of the collecting tank.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the water quality sampler for convenient sampling not only realizes the function of convenient filtering and convenient sampling, but also realizes the function of convenient classification and storage;

[0014] (1) By providing a sampling hose, a sampling port, a filter screen, a mounting slot, a limiting rod and a mounting block, before sampling, the sampling hose needs to be placed in the sampling water area first, and then the filter screen is installed at the sampling port at the end of the sampling hose, the mounting block outside the filter screen is inserted into the inside of the mounting slot, and then the limiting rod is rotated to limit it, and then the sampling port is placed in the sampling water area to start sampling. The filter screen can prevent fish and shrimp and large particles in the water area from being drawn into the inside of the extraction pump to cause blockage. After use, the filter screen can also be disassembled from the sampling port for cleaning or replacement. This structure realizes the function of facilitating filtering and sampling, and improves the efficiency and safety of sampling;

[0015] (2) The sampling box is provided with a roller, a water outlet pipe of the sampling box, an extraction pump, a pull rod and a connecting pipe. The sampling box as a whole is similar to the structure of a suitcase. The sampling personnel can hold the pull rod to carry the sampling box, which is very labor-saving. The sampling box is moved to the sampling water area, the box cover is opened, and then the sampling hose is connected to the connecting pipe. Then the extraction pump can sample the water in the water area and discharge it from the water outlet pipe. The sampling personnel can place the collection tank at the water outlet pipe to collect water. This structure realizes the function of convenient sampling;

[0016] (3) By providing a placement box, a collection tank, a fixed slide, a connecting slider and a sealing cover, the four groups of collection tanks inside the sampling box can respectively store water quality sampling samples from different water areas or different depths. The sealing cover on the collection tank can improve the sealing effect of the collection. When taking, you only need to pull the placement box outward, and the connecting sliders on both sides of the placement box can slide on the fixed slide. When sampling, you can also directly hold the handle to lift the collection tank to directly sample. This structure realizes the functions of convenient classification and storage of samples and convenient and flexible sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the top view structure of the sampling port of the utility model;

[0019] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 This is a front view structural diagram of the collection tank of the present utility model.

[0021] In the figure: 1. roller; 2. sampling box; 3. placement box; 4. collection tank; 5. partition; 6. water outlet pipe; 7. extraction pump; 8. placement rack; 9. positioning buckle; 10. pull rod; 11. connecting pipe; 12. sampling hose; 13. fixed slide; 14. sampling port; 15. filter screen; 16. installation slot; 17. limit rod; 18. installation block; 19. connecting slider; 20. ball; 21. handle; 22. sealing cover. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-4 A water quality sampler for convenient sampling includes a sampling box 2, a partition 5 is fixedly connected to the inside of the sampling box 2, a placement box 3 is placed at the bottom of the sampling box 2, a collecting tank 4 is placed inside the placement box 3, an extraction pump 7 is installed on one side of the sampling box 2, a connecting pipe 11 is fixedly connected to the input end of the extraction pump 7, and a water outlet pipe 6 is fixedly connected to the output end of the extraction pump 7, a pull rod 10 is installed at the top of the sampling box 2, a sampling hose 12 is installed outside the connecting pipe 11, a sampling port 14 is arranged at the end of the sampling hose 12, and a filter assembly is arranged at the sampling port 14;

[0024] The filter assembly includes a filter screen plate 15, which is installed inside the sampling port 14. A mounting block 18 is fixedly connected to the outside of the filter screen plate 15. A mounting slot 16 is provided inside the sampling port 14. A limit rod 17 is movably connected to one side of the mounting slot 16.

[0025] There are three groups of mounting blocks 18, which are embedded in the mounting slots 16 and limited by the limiting rods 17. The water outlet pipe 6 passes through the partition 5 and is fixedly installed on the partition 5. The connecting pipe 11 passes through the top of the sampling box 2 and is fixedly connected.

[0026] Specifically, Figure 1 and Figure 2 As shown, the filter screen 15 is installed at the sampling port 14 at the end of the sampling hose 12, the mounting block 18 outside the filter screen 15 is inserted into the inside of the mounting slot 16, and then the limit rod 17 is rotated to limit it. Subsequently, the sampling port 14 is placed in the sampling water area to start sampling. The filter screen 15 can prevent fish, shrimp and large particles in the water area from being extracted into the extraction pump 7 to cause blockage. After use, the filter screen 15 can be removed from the sampling port 14 for cleaning or replacement.

[0027] Embodiment 2: Rollers 1 are fixedly connected to both sides of the bottom of the sampling box 2, a placement rack 8 is fixedly connected to one end of the interior of the sampling box 2, and a positioning buckle 9 is provided at the upper right of the placement rack 8;

[0028] Specifically, Figure 1 and Figure 3 As shown, the sampling personnel can hold the pull rod 10 and carry the sampling box 2, which is very labor-saving. The sampling box 2 is moved to the sampling water area and the box cover is opened. Then the sampling hose 12 is connected to the connecting pipe 11. Then the pump 7 can sample the water in the water area and discharge it from the outlet pipe 6. The sampling personnel can place the collection tank 4 on the outlet pipe 6 to collect water. The sampling hose 12 can be wrapped around the outside of the placement rack 8 and placed, and the sampling port 14 can be embedded in the positioning buckle 9.

[0029] Embodiment 3: The two sides of the placement box 3 are fixedly connected with connecting sliders 19, the two sides of the interior of the sampling box 2 are fixedly connected with fixed slideways 13, the interior of the fixed slideway 13 is movably connected with a ball bearing 20, the connecting slider 19 is embedded in the interior of the fixed slideway 13 and is slidably connected, four groups of collecting tanks 4 are provided, the top of the collecting tank 4 is installed with a sealing cover 22, and the two sides of the collecting tank 4 are installed with handles 21;

[0030] Specifically, Figure 1 and Figure 4 As shown, the four groups of collecting tanks 4 inside the sampling box 2 can respectively store water quality sampling samples from different water areas or different depths. The sealing cover 22 on the collecting tank 4 can improve the sealing effect of the collection. When taking, you only need to pull the placement box 3 outward, and the connecting sliders 19 on both sides of the placement box 3 can slide on the fixed slide 13. When sampling, you can also directly hold the handle 21 to lift the collecting tank 4 to directly sample.

[0031] Working principle: When the utility model is used, the sampling box 2 needs to be moved to the sampling area first. The sampling personnel can hold the pull rod 10 to carry the sampling box 2, which is very labor-saving. The sampling box 2 is moved to the sampling water area and the box cover is opened. Then the sampling hose 12 is connected to the connecting pipe 11, and the filter plate 15 is installed at the sampling port 14 at the end of the sampling hose 12. The installation block 18 outside the filter plate 15 is inserted into the inside of the installation slot 16, and then the limit rod 17 is rotated to limit it. Then the sampling port 14 is placed at the sampling water area to start sampling, and the filter is filtered. The mesh plate 15 can prevent fish, shrimp and large particles in the water area from being extracted into the extraction pump 7 and causing blockage. The extraction pump 7 can then sample the water in the water area and discharge it from the outlet pipe 6. The sampling personnel can place the collection tank 4 on the outlet pipe 6 to collect water. The four groups of collection tanks 4 inside the sampling box 2 can respectively store water quality sampling samples from different water areas or different depths. The sealing cover 22 on the collection tank 4 can improve the sealing effect of the collection. When taking it, you only need to pull the placement box 3 outward. This structure realizes the function of facilitating filtering and sampling, and improves the efficiency and safety of sampling.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A water sampler for convenient sampling, comprising a sampling box (2), characterized in that: A partition (5) is fixedly connected to the interior of the sampling box (2); a placement box (3) is placed at the bottom of the sampling box (2); a collection tank (4) is placed inside the placement box (3); an extraction pump (7) is installed on one side of the interior of the sampling box (2); the input end of the extraction pump (7) is fixedly connected to a connecting pipe (11); the output end of the extraction pump (7) is fixedly connected to a water outlet pipe (6); a pull rod (10) is installed at the top of the sampling box (2); a sampling hose (12) is installed on the outside of the connecting pipe (11); a sampling port (14) is provided at the end of the sampling hose (12); and a filter assembly is provided at the sampling port (14); The filter assembly comprises a filter screen plate (15), the filter screen plate (15) is installed inside the sampling port (14), the outside of the filter screen plate (15) is fixedly connected to a mounting block (18), the inside of the sampling port (14) is provided with a mounting slot (16), and one side of the mounting slot (16) is movably connected to a limit rod (17).

2. A water sampler for convenient sampling according to claim 1, characterized in that: The installation blocks (18) are provided in three groups. The installation blocks (18) are embedded in the installation slots (16) and are limited in position by the limiting rods (17).

3. A water sampler for convenient sampling according to claim 1, characterized in that: The water outlet pipe (6) passes through the partition (5) and is fixedly mounted on the partition (5), and the connecting pipe (11) passes through the top of the sampling box (2) and is fixedly connected.

4. A water sampler for convenient sampling according to claim 1, characterized in that: Rollers (1) are fixedly connected to both sides of the bottom of the sampling box (2), a placement rack (8) is fixedly connected to one end inside the sampling box (2), and a positioning buckle (9) is provided at the upper right corner of the placement rack (8).

5. The water sampler for convenient sampling according to claim 1, characterized in that: The two sides of the placement box (3) are fixedly connected with connecting sliders (19), the two sides of the interior of the sampling box (2) are fixedly connected with fixed slideways (13), the interior of the fixed slideway (13) is movably connected with a ball bearing (20), and the connecting slider (19) is embedded in the interior of the fixed slideway (13) in a sliding connection.

6. A water sampler for convenient sampling according to claim 1, characterized in that: The collecting tanks (4) are provided in four groups, a sealing cover (22) is installed at the top of the collecting tank (4), and handles (21) are installed on both sides of the collecting tank (4).

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