Sampling device for detecting water quality of industrial sewage

Abstract

The utility model discloses a sampling device for industrial sewage quality detection, which comprises a mounting seat, a sampling mechanism is arranged on the surface of the mounting seat and is used for sampling sewage at different depths, the sampling mechanism comprises a submerging device which is positioned on the front side of the mounting seat and is used for submerging the sampling device, and the submerging device is mounted on the front side of the mounting seat through a limiting assembly. And a fluid structure is arranged at the bottom of the submerging device and is used for reducing the resistance of a water body and reducing the disturbance to water flow. The utility model relates to the technical field of industrial sewage water quality detection. According to the sampling device for detecting the water quality of the industrial sewage, when sewage collection is needed, a submerging shell is firstly put down and submerges into the sewage through an external cable, and then a plurality of sampling pipes are arranged at different depths, so that when a mobile phone is used, the sampling pipes do not need to be moved; and as long as diving is completed, the sewage can be kept at the same depth all the time, water flow cannot be disturbed, and therefore it is guaranteed that sewage data obtained by the device has high accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial sewage water quality detection, in particular to a sampling device for industrial sewage water quality detection. Background Art

[0002] Referring to Chinese patent: CN220399033U (a sampling device for industrial wastewater quality detection), in order to solve the problem that it is inconvenient to stratify the collected water in the prior art, the above patent proposes a solution by setting a sensor to sense the diving depth and realizing the collection of sewage through a suction structure.

[0003] The above patent senses the diving depth by setting a sensor and collects sewage through a suction structure. However, in the prior art, sewage is collected by using a diving device and detecting the distance by using a sensor. Collection at different depths requires raising and lowering the collection tube. However, when the device is raised and lowered, the flow of the water body is disturbed and the substances at the detection depth are mixed, resulting in the final detected water quality not being consistent with the actual situation at the corresponding depth. For this reason, the utility model provides a sampling device for industrial sewage water quality detection. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a sampling device for industrial sewage water quality detection, which solves the problem of water quality mixing during sampling in the prior art.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a sampling device for industrial sewage water quality detection, including a mounting seat, the surface of the mounting seat is provided with a sampling mechanism for sampling sewage of different depths, the sampling mechanism includes:

[0006] A submersible device, located at the front side of the mounting seat and used for the submergence of the sampling device, the submersible device is installed at the front side of the mounting seat through a limit assembly, and a fluid structure is arranged at the bottom of the submersible device to reduce water resistance and reduce disturbance to the water flow;

[0007] A blocking plate is provided on the front side of the fluid structure to block external plants;

[0008] A sampling device, located inside the submersible device and used for sampling sewage, wherein the top of the sampling device is mounted on a mounting seat through a discharge structure;

[0009] The discharge structure is installed on the top of the mounting seat for extracting and collecting sewage.

[0010] Preferably, the submersible device comprises a submersible shell, and the submersible shell is arranged on the front side of the mounting seat.

[0011] Preferably, the limiting assembly comprises a limiting plate and a limiting groove, the limiting groove is arranged on the front side of the mounting seat, and the limiting plate is fixed on the back side of the submersible shell.

[0012] Preferably, the fluid structure comprises a curved surface block, and the curved surface block is installed at the bottom of the submersible shell. The curved surface block presents a fluid shape and can reduce water resistance.

[0013] Preferably, the sampling device comprises a sampling tube and an extension tube, wherein the sampling tube is installed at the bottom of the extension tube, and the extension tube extends toward the top and is installed with the top of the submersible shell.

[0014] Preferably, the discharge structure includes a discharge seat and a suction pipe, the discharge seat is installed on the top of the mounting seat, the suction pipe slides on the surface of the discharge seat, and the surface of the suction pipe is provided with a discharge port for sewage to flow out.

[0015] Beneficial Effects

[0016] The utility model provides a sampling device for industrial sewage water quality detection. Compared with the prior art, it has the following beneficial effects:

[0017] (1) When the industrial wastewater quality testing sampling device needs to collect wastewater, the submersible shell is first lowered into the wastewater through an external cable, and then multiple sampling tubes are set at different depths. In this way, when the mobile phone is used, there is no need to move the sampling tube. As long as the dive is completed, it will remain at the same depth and will not interfere with the water flow, thereby ensuring that the wastewater data obtained by the device has high accuracy.

[0018] (2) The sampling device for industrial wastewater quality detection has multiple cavities on the top of the discharge seat. The front side of the cavity is connected to the top of the extension tube through a pipeline. The suction tube slides inside the hole of the discharge seat. An air suction device can be installed at the tail of the suction tube. A landslide is set below the discharge port for water flow, so that the device can smoothly and quickly collect sewage of different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the sampling device of the utility model;

[0021] Figure 3 This is a schematic diagram of the sampling tube structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the discharging structure of the utility model.

[0023] In the figure: 1-mounting seat, 2-submersible device, 21-submersible shell, 3-limiting assembly, 31-limiting plate, 32-limiting groove, 4-fluid structure, 41-curved block, 5-sampling device, 51-sampling tube, 52-extension tube, 6-discharging structure, 61-discharging seat, 62-suction tube, 9-blocking plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 , the utility model provides two technical solutions:

[0026] Embodiment 1

[0027] A sampling device for industrial wastewater quality detection includes a mounting seat 1. The surface of the mounting seat 1 is provided with a sampling mechanism for sampling wastewater at different depths. The sampling mechanism includes:

[0028] The submersible device 2 is located at the front side of the mounting seat 1 and is used for the submergence of the sampling device. The submersible device 2 is installed at the front side of the mounting seat 1 through a limit assembly 3, and a fluid structure 4 is provided at the bottom of the submersible device 2 to reduce water resistance and reduce disturbance to the water flow;

[0029] A blocking plate 9 is provided on the front side of the fluid structure 4 to block external plants. The blocking plate 9 has grooves on its surface to block the plants and prevent the pipeline from being blocked.

[0030] The sampling device 5 is located inside the submersible device 2 and is used for sampling sewage. The top of the sampling device 5 is mounted on the mounting seat 1 through the discharge structure 6.

[0031] The discharge structure 6 is installed on the top of the mounting seat 1 for extracting and collecting sewage.

[0032] Embodiment 2

[0033] The main difference from the first embodiment is:

[0034] A sampling device for industrial sewage water quality detection, the submersible device 2 includes a submersible shell 21. When sewage collection is required, the submersible shell 21 is first lowered into the sewage through an external cable, and then a plurality of sampling tubes 51 are set at different depths. In this way, when the mobile phone is used, there is no need to move the sampling tube. As long as the dive is completed, it will remain at the same depth and will not interfere with the water flow, thereby ensuring that the sewage data obtained by the device has high accuracy. The surface of the submersible shell 21 is provided with a pressure relief hole and the top is provided with an integrated The frame is used for the centralized installation of pipelines. The top of the submersible shell 21 is connected to the outside through a rope, and the submersible shell 21 can be raised and lowered by the rope. The submersible shell 21 is arranged on the front side of the mounting seat 1. The limiting assembly 3 includes a limiting plate 31 and a limiting groove 32. The limiting plate 31 and the limiting groove 32 are slidably connected. The limiting groove 32 is opened on the front side of the mounting seat 1. The limiting plate 31 is fixed on the back side of the submersible shell 21. The fluid structure 4 includes a curved block 41. The curved block 41 is installed at the bottom of the submersible shell 21. The curved block 41 presents a fluid shape to reduce water resistance. The sampling device 5 includes a sampling tube 51 and an extension tube 52. A plurality of sampling tubes 51 are arranged at different depths. The length of the sampling tube 51 can also be selected and manufactured in advance according to the depth of the sewage pool. The sampling tube 51 is installed at the bottom of the extension tube 52. The extension tube 52 extends to the top and is installed with the top of the submersible shell 21. The discharge structure 6 includes a discharge seat 61 and a suction tube 62. A plurality of cavities are arranged at the top of the discharge seat 61. The front side of the cavity is connected to the top of the extension tube 52 through a pipeline. The suction tube 62 slides inside the hole of the discharge seat 61. The tail of the suction tube 62 can be installed with a suction tube. A gas device is provided, and a landslide is arranged below the discharge port for water flow, so that the device can smoothly and quickly collect sewage of different depths. A plurality of cavities are arranged on the top of the discharge seat 61, and the front side of the cavity is connected to the top of the extension pipe 52 through a pipeline. The suction pipe 62 slides inside the hole of the discharge seat 61, and the tail of the suction pipe 62 can be installed with a gas extraction device. The discharge seat 61 is installed on the top of the mounting seat 1, and the suction pipe 62 slides on the surface of the discharge seat 61. A discharge port is opened on the surface of the suction pipe 62 for sewage to flow out, and a landslide is arranged below the discharge port for water flow.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] During operation, when sewage collection is required, the submersible shell 21 is first lowered into the sewage through an external cable, and then multiple sampling tubes 51 are set at different depths. In this way, there is no need to move the sampling tube when performing mobile phone operations. As long as the dive is completed, it will always remain at the same depth and will not interfere with the water flow, thereby ensuring that the sewage data obtained by the device has high accuracy. Multiple cavities are set on the top of the discharge seat 61, and the front side of the cavity is connected to the top of the extension tube 52 through a pipe. The suction tube 62 slides inside the hole of the discharge seat 61, and an exhaust device can be installed at the tail of the suction tube 62. A landslide is set below the discharge port for water flow, so that the device can smoothly and quickly collect sewage at different depths.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for industrial wastewater quality detection, comprising a mounting seat (1), characterized in that: The surface of the mounting seat (1) is provided with a sampling mechanism for sampling sewage at different depths, and the sampling mechanism comprises: A submersible device (2) is located at the front side of the mounting seat (1) and is used for the submergence of the sampling device. The submersible device (2) is installed at the front side of the mounting seat (1) via a limit assembly (3), and a fluid structure (4) is provided at the bottom of the submersible device (2) to reduce water resistance and reduce disturbance to the water flow; A blocking plate (9) is provided on the front side of the fluid structure (4) for blocking external plants; A sampling device (5) is located inside the submersible device (2) and is used for sampling sewage. The top of the sampling device (5) is mounted on the mounting seat (1) via a discharge structure (6); The discharge structure (6) is installed on the top of the mounting seat (1) for extracting and collecting sewage.

2. The sampling device for industrial wastewater quality detection according to claim 1 is characterized in that: The submersible device (2) comprises a submersible shell (21), and the submersible shell (21) is arranged on the front side of the mounting seat (1).

3. The sampling device for industrial wastewater quality detection according to claim 2 is characterized in that: The limiting assembly (3) comprises a limiting plate (31) and a limiting groove (32); the limiting groove (32) is arranged on the front side of the mounting seat (1); and the limiting plate (31) is fixed on the back side of the submersible shell (21).

4. The sampling device for industrial wastewater quality detection according to claim 2 is characterized in that: The fluid structure (4) comprises a curved surface block (41), and the curved surface block (41) is installed at the bottom of the submersible shell (21). The curved surface block (41) presents a fluid shape and can reduce water resistance.

5. The sampling device for industrial wastewater quality detection according to claim 2 is characterized in that: The sampling device (5) comprises a sampling tube (51) and an extension tube (52), wherein the sampling tube (51) is installed at the bottom of the extension tube (52), and the extension tube (52) extends toward the top and is installed at the top of the submersible shell (21).

6. The sampling device for industrial wastewater quality detection according to claim 1, characterized in that: The discharge structure (6) comprises a discharge seat (61) and a suction pipe (62); the discharge seat (61) is mounted on the top of the mounting seat (1); the suction pipe (62) slides on the surface of the discharge seat (61); and a discharge port is provided on the surface of the suction pipe (62) for sewage to flow out.

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