Portable wastewater sampler

Abstract

This utility model relates to the field of wastewater sampler technology, and more particularly to a portable wastewater sampler. Its technical solution includes a mounting frame and a slider. The slider is slidably mounted on the mounting frame, and a connecting plate is fixedly mounted on one side of the slider. The connecting plate is slidably connected to the mounting frame. A first rotating block is rotatably mounted on the mounting frame, and a connecting line is sleeved on the first rotating block. A water storage tank is fixedly mounted at one end of the connecting line. An auxiliary mechanism for sampling wastewater at different depths is provided on the water storage tank. The auxiliary mechanism includes a second rotating block slidably mounted on the water storage tank, and a fixing rope is sleeved on the second rotating block. A buoyancy ball is fixedly mounted at one end of the fixing rope. This utility model enables sampling of wastewater at different depths, improving sampling convenience and safety, and offering easy operation.

Description

Technical Field

[0001] This utility model relates to the field of sewage sampler technology, and in particular to a portable sewage sampler. Background Technology

[0002] Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of ordinary people's daily lives. During the wastewater treatment process, it is necessary to have timely and comprehensive knowledge of the wastewater's water quality distribution and changes; therefore, regular sampling and testing of wastewater components are required.

[0003] Existing wastewater samplers often require the sampling personnel to hold an open container and place it into the wastewater to collect samples. When sampling deeper wastewater, the container needs to pass through the surface and then into the bottom layer. At this time, wastewater from the surface layer will enter the container, causing the surface water to mix with the deep water, which affects the accuracy of the sampling results. Therefore, this application proposes a portable wastewater sampler. Utility Model Content

[0004] The purpose of this invention is to address the problem of inaccurate sampling results for deep sewage in the prior art by proposing a portable sewage sampler.

[0005] The technical solution of this utility model: a portable sewage sampler, including a mounting frame, and further comprising: A slider is slidably mounted on a mounting frame. A connecting plate is fixedly mounted on one side of the slider and slidably connected to the mounting frame. A first rotating block is rotatably mounted on the mounting frame. A connecting line is sleeved on the first rotating block. A water storage tank is fixedly mounted on one end of the connecting line. An auxiliary mechanism for sampling sewage at different depths is provided on the water storage tank.

[0006] Optionally, the auxiliary mechanism includes a second rotating block slidably mounted on the water storage tank, a fixing rope sleeved on the second rotating block, a buoyancy ball fixedly mounted at one end of the fixing rope, a connecting rod slidably mounted inside the water storage tank, a water outlet at the top of the water storage tank, a sealing plate fixedly mounted at one end of the connecting rod, the sealing plate fitting against the water outlet, a support plate fixedly mounted inside the water storage tank, a water inlet on the support plate, a sealing block fixedly mounted on the connecting rod, the sealing block fitting against the water inlet, a weighting block fixedly mounted at the bottom of the water storage tank, a spring fixedly mounted at one end of the weighting block, and one end of the spring fixedly connected to the connecting rod.

[0007] Optionally, tension ropes are fixedly installed on both sides of the top of the water storage tank, one end of the connecting line is fixedly connected to the tension ropes, a guide block is fixedly installed on one end of the connecting plate, and the connecting line is slidably connected to the guide block.

[0008] Optionally, a threaded rod is rotatably mounted on the mounting bracket, and the threaded rod is threadedly connected to the slider.

[0009] Optionally, the mounting bracket is provided with a sliding groove, and the slider is slidably connected to the sliding groove.

[0010] Optionally, the bottom of the water storage tank is provided with a through hole, which is located at the bottom of the support plate.

[0011] Optionally, a turntable is fixedly installed at one end of the threaded rod, and an anti-slip block is provided on the turntable.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects: This invention adjusts the length of the fixing rope by rotating the second rotating block, allowing the water storage tank to reach a specified sewage depth. Combined with the buoyancy support of the connecting rod by the buoyancy ball, the tank moves upwards. Once the water storage tank reaches the specified depth, sewage enters through the inlet. After sampling, rotating the first rotating block moves the water storage tank upwards again, and the buoyancy ball removes its support for the connecting rod, allowing the sealing block and sealing plate to seal the water storage tank. This enables sampling of sewage at different depths.

[0013] Furthermore, by rotating the turntable to drive the threaded rod to rotate, the slider can move within the groove of the mounting frame, thereby changing the length of the connecting plate extending out of the mounting frame and controlling the water storage tank to move further away. This facilitates sampling from a distance and avoids operators having to take samples near the sewage tank, thus improving sampling safety.

[0014] This utility model enables the sampling of sewage at different depths, improving the convenience and safety of sampling, and making the operation convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a portable wastewater sampler. Figure 2 This is a schematic diagram of the internal structure of the water storage tank; Figure 3 This is a schematic diagram of the cross-sectional structure of the water storage tank; Figure 4 for Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0016] Reference numerals: 1. Mounting bracket; 2. Connecting plate; 3. Slider; 4. Connecting line; 5. Slide groove; 6. Guide block; 7. Tension rope; 8. Water storage tank; 9. Buoyancy ball; 10. First rotating block; 11. Turntable; 12. Threaded rod; 13. Water outlet; 14. Second rotating block; 15. Connecting rod; 16. Sealing plate; 17. Sealing block; 18. Spring; 19. Weighting block; 20. Through hole; 21. Support plate; 22. Water inlet; 23. Fixing rope. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0018] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0023] like Figure 1 , Figure 2 As shown, the portable sewage sampler proposed in this utility model includes a mounting frame 1 and a slider 3. The slider 3 is slidably mounted on the mounting frame 1. A connecting plate 2 is fixedly mounted on one side of the slider 3. The connecting plate 2 is slidably connected to the mounting frame 1. A first rotating block 10 is rotatably mounted on the mounting frame 1. A connecting line 4 is sleeved on the first rotating block 10. A water storage tank 8 is fixedly mounted on one end of the connecting line 4 for storing the sampled sewage. An auxiliary mechanism for sampling sewage at different depths is provided on the water storage tank 8.

[0024] like Figure 2 , Figure 3As shown, the auxiliary mechanism includes a second rotating block 14 slidably mounted on the water storage tank 8. A fixing rope 23 is sleeved on the second rotating block 14, and a buoyancy ball 9 is fixedly installed at one end of the fixing rope 23 to provide buoyancy. A connecting rod 15 is slidably mounted inside the water storage tank 8. A water outlet 13 is opened at the top of the water storage tank 8. A sealing plate 16 is fixedly installed at one end of the connecting rod 15. The sealing plate 16 fits against the water outlet 13 and seals the water outlet 13. A support plate 21 is fixedly mounted inside the water storage tank 8. A water inlet 22 is opened on the support plate 21. A sealing block 17 is fixedly mounted on the connecting rod 15. The sealing block 17 fits against the water inlet 22 and seals the water inlet 22. A weight-increasing block 19 is fixedly mounted at the bottom of the water storage tank 8. A spring 18 is fixedly installed at one end of the weight-increasing block 19. One end of the spring 18 is fixedly connected to the connecting rod 15. When needed... When sampling sewage at different depths, the second rotating block 14 is rotated to adjust the length of the fixing rope 23. When the fixing rope 23 is adjusted to the predetermined depth, the water storage tank 8 is placed in the water. The weight block 19 moves the water storage tank 8 downward. When the water storage tank 8 reaches the designated depth, the buoyancy provided by the buoyancy ball 9 moves the connecting rod 15 upward. At this time, the sealing plate 16 and the sealing block 17 cancel the seal on the outlet 13 and the inlet 22. At this time, the spring 18 is stretched, and the sewage outside the water storage tank 8 enters the water storage tank 8 through the inlet 22. The connecting line 4 is pulled upward, and the connecting line 4 moves the water storage tank 8 upward. At this time, the buoyancy ball 9 has no buoyancy support for the connecting rod 15, the spring 18 rebounds, and the connecting rod 15 moves downward, sealing the inlet 22 and the outlet 13. This enables the sampling of sewage at different depths and improves the convenience of sampling.

[0025] like Figures 1-4 As shown, tension ropes 7 are fixedly installed on both sides of the top of the water storage tank 8. One end of the connecting line 4 is fixedly connected to the tension ropes 7. A guide block 6 is fixedly installed on one end of the connecting plate 2. The connecting line 4 is slidably connected to the guide block 6. A threaded rod 12 is rotatably installed on the mounting frame 1. The threaded rod 12 is threadedly connected to the slider 3. Rotating the threaded rod 12 causes the slider 3 to move. The slider 3 causes the connecting plate 2 to move, changing the length of the connecting plate 2 extending out of the mounting frame 1. This allows for sampling of sewage sampling points at different distances, avoiding sampling at the edge of the sewage tank and improving sampling safety.

[0026] Furthermore, a groove 5 is provided on the mounting bracket 1, and the slider 3 is slidably connected to the groove 5. A through hole 20 is provided at the bottom of the water storage tank 8. The through hole 20 is located at the bottom of the support plate 21. A turntable 11 is fixedly installed at one end of the threaded rod 12, and an anti-slip block is provided on the turntable 11.

[0027] In this embodiment, rotating the turntable 11 causes one end of the connecting plate 2 to extend out of the mounting bracket 1. Rotating the second rotating block 14 adjusts the length of the fixing rope 23. When the fixing rope 23 is adjusted to a predetermined depth, rotating the second rotating block 14 again lowers the water storage tank 8 into the water. The weight block 19 causes the water storage tank 8 to move downwards. When the water storage tank 8 reaches the designated depth, the buoyancy provided by the buoyancy ball 9 causes the connecting rod 15 to move upwards. At this time, the sealing plate 16 and the sealing block 17 disconnect the outlet 13 and... When the inlet 22 is sealed, the spring 18 is stretched, and the sewage outside the water storage tank 8 enters the water storage tank 8 through the inlet 22. Rotating the second rotating block 14 pulls the connecting line 4 upward, and the connecting line 4 moves the water storage tank 8 upward. At this time, the buoyancy ball 9 has no buoyancy support for the connecting rod 15, the spring 18 rebounds, and drives the connecting rod 15 downward, sealing the inlet 22 and the outlet 13. This enables the sampling of sewage at different depths, improves the convenience and safety of sampling, and makes the operation convenient.

[0028] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. Portable sewage sampler comprising a mounting frame (1), characterized in that, Also includes: A slider (3) is slidably mounted on a mounting frame (1). A connecting plate (2) is fixedly mounted on one side of the slider (3). The connecting plate (2) is slidably connected to the mounting frame (1). A first rotating block (10) is rotatably mounted on the mounting frame (1). A connecting line (4) is sleeved on the first rotating block (10). A water storage tank (8) is fixedly mounted on one end of the connecting line (4). An auxiliary mechanism for sampling sewage at different depths is provided on the water storage tank (8). The auxiliary mechanism includes a second rotating block (14) slidably mounted on the water storage tank (8), a fixing rope (23) sleeved on the second rotating block (14), a buoyancy ball (9) fixedly mounted at one end of the fixing rope (23), a connecting rod (15) slidably mounted inside the water storage tank (8), a water outlet (13) opened at the top of the water storage tank (8), a sealing plate (16) fixedly mounted at one end of the connecting rod (15), and the sealing plate (16) and the water outlet (13) are connected. The water storage tank (8) is fitted together with a support plate (21) fixedly installed inside. The support plate (21) has an inlet (22) on it. A sealing block (17) is fixedly installed on the connecting rod (15). The sealing block (17) fits into the inlet (22). A weight-increasing block (19) is fixedly installed at the bottom of the water storage tank (8). A spring (18) is fixedly installed at one end of the weight-increasing block (19). One end of the spring (18) is fixedly connected to the connecting rod (15). The top two sides of the water storage tank (8) are fixedly installed with tension ropes (7), one end of the connecting line (4) is fixedly connected to the tension ropes (7), one end of the connecting plate (2) is fixedly installed with a guide block (6), and the connecting line (4) is slidably connected to the guide block (6).

2. The portable sewage sampler of claim 1, wherein, A threaded rod (12) is rotatably mounted on the mounting bracket (1), and the threaded rod (12) is threadedly connected to the slider (3).

3. The portable sewage sampler of claim 1, wherein, The mounting bracket (1) has a sliding groove (5), and the slider (3) is slidably connected to the sliding groove (5).

4. The portable sewage sampler of claim 1, wherein, The bottom of the water storage tank (8) is provided with a through hole (20), which is located at the bottom of the support plate (21).

5. The portable sewage sampler of claim 2, wherein, One end of the threaded rod (12) is fixedly mounted with a turntable (11), and the turntable (11) is provided with an anti-slip block.

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