Water turbidity detection device for sewage pipeline

By designing a slidable detection cylinder and float cylinder, combined with multiple detection probes and buffer cylinders, the problem of inaccurate detection and probe separation in sewage pipes is solved, and high-precision layer-by-layer detection and convenient maintenance are achieved.

CN222280622UActive Publication Date: 2024-12-31CHENGDU DINGXIN HECHUANG TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422810977.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2024-12-31
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing sewage pipe water quality turbidity detection device is inaccurate in large-diameter pipelines, and the fixed-installed probes are easily separated from the sewage, resulting in interruption in monitoring and inability to conduct layer by layer detection, and the error is large.

Method used

A water quality turbidity detection device including a detection cylinder, a float cylinder and a plurality of detection probes is designed. The outer surface of the detection cylinder is movable and slidingly connected to the mounting hole, the inner wall is equipped with a detection shaft, and the side of the detection shaft is equipped with a plurality of detection probes, and the floating cylinder is installed. It can rise according to the liquid level height to expose more probes to prevent the probe from separation from sewage, and prevent sewage from overflowing through buffer barrels and sealing covers, improving maintenance convenience.

Benefits of technology

The detection layer by layer is realized at different liquid level heights, which improves the detection accuracy, prevents the probe from separation from sewage, reduces errors, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222280622U_ABST
    Figure CN222280622U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of detection devices, in particular to a water turbidity detection device for a sewage pipeline, which comprises a detection cylinder, the side surface of the outer surface of the detection cylinder is movably connected with a mounting hole in a sliding manner, the mounting hole is arranged at the upper end of the outer side surface of the sewage pipeline, and the inner wall of the detection cylinder is connected with a detection shaft in a sliding manner; a plurality of detection probes are arranged on the side face of the detection shaft from top to bottom, the bottom of the detection shaft is connected with the bottom end of the interior of the sewage pipeline, the outer surface of the detection barrel is sleeved with a floating barrel, the detection probes are electrically connected with a turbidity detector, and the floating barrel can rise to different heights according to the liquid levels of the sewage pipeline at different heights, so that the turbidity of the sewage pipeline is detected. According to the pipeline sewage detection device, more detection probes are exposed, the situation that the detection probes are separated from the pipeline sewage in the detection process, so that the monitoring work of the pipeline sewage is interrupted can be effectively prevented, the sewage in the pipeline can be detected layer by layer through the multiple detection probes arranged from top to bottom, and the detection precision is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] The sewage pipe system consists of pipes and their ancillary structures for collecting and transporting urban sewage. Sewage flows from branch pipes into trunk pipes, then into main pipes, and finally into sewage treatment plants. The pipes are distributed from small to large, similar to rivers, in a tree-like shape, which is completely different from the circulation and penetration of water supply pipes. Sewage generally flows from high to low in the pipes by relying on the water level difference at both ends of the pipes. The inside of the pipes is not under pressure, that is, it flows by gravity. The sewage in the sewage pipes contains a certain amount of organic and inorganic matter. Among them, those with relatively low density float on the water surface and drift with the sewage, and those with heavier density are distributed on the water flow section and flow in a suspended state. The heaviest moves along the bottom of the pipe or accumulates on the pipe wall. This situation is slightly different from the flow of clean water. At present, people use water quality monitoring devices to monitor the water quality of sewage in sewage pipes, so that sewage treatment plants can obtain relevant information about sewage in advance and adjust sewage treatment plans based on this information. It can also provide data for the analysis of urban pollution.

[0003] The existing sewage pipe water quality turbidity detection device is mainly composed of a turbidity detector and a detection probe, wherein the detection probe is fixedly plugged into the pipe along the diameter direction of the sewage pipe. However, the large-diameter sewage pipe is not full, and the internal liquid level is not fixed. Affected by the sewage flow rate, the internal liquid level sometimes rises and sometimes falls, which may cause the detection probe to separate from the pipe sewage, resulting in interruption of the monitoring of the pipe sewage. At the same time, the fixedly installed detection probe can only perform a rough detection of the pipe sewage, and cannot perform layer-by-layer detection of the sewage in the pipe. The detection result has a large error. Therefore, it is urgent to design a sewage pipe water quality and quantity monitoring device.

[0004] Therefore, it is necessary to provide a water quality turbidity detection device for a sewage pipe to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a water turbidity detection device for a sewage pipe.

[0006] The utility model provides a water quality turbidity detection device for a sewage pipe, comprising: a detection tube, the outer surface side surface of the detection tube is movably and slidably connected to a mounting hole, the mounting hole is arranged at the upper end of the outer side surface of the sewage pipe, the inner wall of the detection tube is slidably connected to a detection shaft, the side surface of the detection shaft is provided with a plurality of detection probes from top to bottom, the bottom of the detection shaft is connected to the bottom end of the inside of the sewage pipe, the outer surface of the detection tube is sleeved with a float, the detection probe is electrically connected to a turbidity detector, and the outer diameter of the float is smaller than the inner diameter of the mounting hole.

[0007] Preferably, the top of the mounting hole is movably connected to a buffer cylinder, the inner diameter of the buffer cylinder is consistent with the inner size of the mounting hole, and the upper end of the outer surface of the detection cylinder is movably and slidably connected to the inner wall of the buffer cylinder.

[0008] Preferably, the outer surface of the buffer cylinder is provided with an external thread, and the inner wall of the mounting hole is provided with an internal thread matching the external thread.

[0009] Preferably, a plurality of slide blocks are installed on the outer surface of the detection tube, and the slide blocks are slidably connected to the first slide groove and the second slide groove, the first slide groove is arranged on the inner wall of the mounting hole, the second slide groove is arranged on the inner wall of the buffer tube, and the top of the first slide groove is connected to the bottom of the second slide groove.

[0010] Preferably, the outer surface of the buffer cylinder is provided with a sealing external thread, and the sealing external thread is connected to the inner wall of the sealing cover through a thread.

[0011] Preferably, a sealing ring is installed on the inner wall of the detection tube, the sealing ring is made of rubber material, and the sealing ring is slidably connected.

[0012] Preferably, a plurality of second detection probes are installed on the side of the detection axis on one side of the detection probe, the number of the second detection probes is the same as that of the detection probes, and they correspond one to one, and the corresponding second detection probes have different heights from the detection probes.

[0013] Compared with the related art, the water quality turbidity detection device for sewage pipe provided by the utility model has the following beneficial effects:

[0014] 1. The utility model can seal the detection probe located above the liquid surface through the detection tube to prevent the detection probe above from being splashed by sewage when the sewage pipe flows when it is not in the liquid, thereby affecting the detection accuracy. In addition, the float can be raised to different heights according to the liquid levels at different heights of the sewage pipe, thereby exposing more detection probes. It can also effectively prevent the detection probe from being separated from the sewage in the pipe during the detection process, resulting in interruption of the monitoring of the sewage in the pipe. Through multiple detection probes arranged from top to bottom, the sewage in the pipe can be detected layer by layer, thereby improving the detection accuracy.

[0015] 2. The utility model can seal the top of the buffer cylinder by providing a sealing cover threadedly connected to the buffer cylinder, thereby preventing sewage from overflowing. The threaded connection facilitates disassembly for subsequent maintenance, thereby improving the convenience of maintenance;

[0016] 3. The utility model can detect different positions of sewage by setting a second detection probe at a different height from the detection probe, thereby further improving the detection accuracy through the setting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a water turbidity detection device for a sewage pipe provided by the utility model;

[0018] Figure 2 for Figure 1 The schematic diagram of the structure inside the sewage pipe shown;

[0019] Figure 3 for Figure 1 The schematic diagram of the structure of the buffer cylinder shown;

[0020] Figure 4 for Figure 1 The structural schematic diagram of the mounting hole shown;

[0021] Figure 5 for Figure 1 The structural schematic diagram of the detection shaft and the detection tube shown;

[0022] Figure 6 for Figure 1 The structural schematic diagram of the second detection probe is shown.

[0023] Numbers in the figure: 1. sewage pipe; 2. buffer cylinder; 3. external thread; 4. sealing cover; 5. detection shaft; 6. detection cylinder; 7. float; 8. mounting hole; 9. sealing external thread; 10. second slide groove; 11. first slide groove; 12. detection probe; 13. slider; 14. second detection probe; 15. sealing ring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] refer to Figures 1 to 5The utility model provides a water quality turbidity detection device for a sewage pipe, comprising: a detection tube 6, the outer surface side of the detection tube 6 is movably and slidably connected to a mounting hole 8, the mounting hole 8 is arranged at the upper end of the outer side of the sewage pipe 1, the inner wall of the detection tube 6 is slidably connected to a detection shaft 5, and the side of the detection shaft 5 is provided with a plurality of detection probes 12 from top to bottom, the bottom of the detection shaft 5 is connected to the bottom end of the inside of the sewage pipe 1, the outer surface of the detection tube 6 is sleeved with a float 7, the detection probe 12 is electrically connected to a turbidity detector, and the outer diameter of the float 7 is smaller than the inner diameter of the mounting hole 8.

[0032] It should be noted that: when there is no water, the detection tube 6 moves downward under the action of gravity, and the bottom of the detection tube 6 contacts the bottom end of the inside of the sewage pipe 1. When sewage enters the sewage pipe 1,

[0033] The float 7 disposed on the outer surface of the detection tube 6 is used to move the float 7 upward to the liquid surface by utilizing the buoyancy of water. When the float 7 moves upward, the detection tube 6 can be driven to move up and down synchronously, thereby exposing the detection probe 12 located inside the detection tube 6 to detect sewage.

[0034] When in use, the detection probe 12 located above the liquid surface can be closed through the detection tube 6 to prevent the upper detection probe 12 from being splashed by sewage when the sewage pipe 1 flows when it is not inside the liquid, thereby preventing detection and affecting the detection accuracy. In addition, the float 7 can be raised to different heights according to the liquid levels at different heights of the sewage pipe 1 to expose more detection probes 12. It can also effectively prevent the detection probe 12 from being separated from the sewage in the pipeline during the detection process, resulting in the interruption of the monitoring of the sewage in the pipeline. Through multiple detection probes 12 arranged from top to bottom, the sewage in the pipeline can be detected layer by layer to improve the detection accuracy.

[0035] In the embodiments of the present invention, reference is made to Figure 1 As shown, the top of the mounting hole 8 is movably connected to the buffer tube 2 , the inner diameter of the buffer tube 2 is consistent with the inner size of the mounting hole 8 , and the upper end of the outer surface of the detection tube 6 is movably and slidably connected to the inner wall of the buffer tube 2 .

[0036] In the embodiments of the present invention, reference is made to Figure 1 , Figure 3 As shown, the outer surface of the buffer tube 2 is provided with an external thread 3, and the inner wall of the mounting hole 8 is provided with an internal thread matching the external thread 3.

[0037] It should be noted that: by providing the buffer cylinder 2, when the liquid fills the sewage pipe 1, the buffer cylinder 2 can be used for buffering to prevent the sewage from overflowing from the installation hole 8 and causing pollution.

[0038] In the embodiments of the present invention, reference is made to Figure 3 , Figure 4 As shown, a plurality of sliders 13 are installed on the outer surface of the detection tube 6, and the sliders 13 are slidably connected to the first slide groove 11 and the second slide groove 10, the first slide groove 11 is arranged on the inner wall of the mounting hole 8, and the second slide groove 10 is arranged on the inner wall of the buffer tube 2, and the top of the first slide groove 11 is connected to the bottom of the second slide groove 10.

[0039] It should be noted that by providing the slider 13 , the stability of the detection tube 6 when it moves up and down can be improved through the limiting of the first sliding groove 11 and the second sliding groove 10 .

[0040] In the embodiments of the present invention, reference is made to Figure 3 As shown, the outer surface of the buffer tube 2 is provided with a sealing external thread 9, and the sealing external thread 9 is connected to the inner wall of the sealing cover 4 through threads.

[0041] It should be noted that: by providing a sealing cover 4 threadedly connected to the buffer cylinder 2, the top of the buffer cylinder 2 can be closed to prevent sewage from overflowing, and the threaded connection can facilitate disassembly during subsequent maintenance, thereby improving the convenience of maintenance.

[0042] In the embodiments of the present invention, reference is made to Figure 6 As shown, a sealing ring 15 is installed on the inner wall of the detection tube 6. The sealing ring 15 is made of rubber material and is slidably connected.

[0043] It should be noted that: by providing a rubber sealing ring 15, the bottom of the detection tube 6 can be sealed by the sealing ring 15 to prevent sewage from entering the inside of the detection tube 6 and splashing the detection probe 12 to affect the detection accuracy.

[0044] In the embodiments of the present invention, reference is made to Figure 1 As shown, a plurality of second detection probes 14 are installed on the side of the detection shaft 5 on one side of the detection probe 12. The number of the second detection probes 14 is the same as that of the detection probes 12, and they correspond one to one. The corresponding second detection probes 14 and the detection probes 12 have different heights.

[0045] It should be noted that by providing the second detection probe 14 at a different height from the detection probe 12, different positions of the sewage can be detected, further improving the detection accuracy.

[0046] The working principle of the water turbidity detection device for sewage pipe provided by the utility model is as follows:

[0047] When in use, the detection probe 12 located above the liquid surface can be closed through the detection tube 6 to prevent the upper detection probe 12 from being splashed by sewage when the sewage pipe 1 flows when it is not inside the liquid, thereby preventing detection and affecting the detection accuracy. In addition, the float 7 can be raised to different heights according to the liquid levels at different heights of the sewage pipe 1 to expose more detection probes 12. It can also effectively prevent the detection probe 12 from being separated from the sewage in the pipeline during the detection process, resulting in the interruption of the monitoring of the sewage in the pipeline. Through multiple detection probes 12 arranged from top to bottom, the sewage in the pipeline can be detected layer by layer to improve the detection accuracy.

[0048] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A water turbidity detection device for a sewage pipe, characterized in that: include: A detection tube (6), the outer surface side of the detection tube (6) is movably slidably connected to a mounting hole (8), the mounting hole (8) is arranged at the upper end of the outer side of the sewage pipe (1), the inner wall of the detection tube (6) is slidably connected to a detection shaft (5), the side of the detection shaft (5) is provided with a plurality of detection probes (12) from top to bottom, the bottom of the detection shaft (5) is connected to the bottom end of the sewage pipe (1), the outer surface of the detection tube (6) is sleeved with a float (7), the detection probe (12) is electrically connected to a turbidity detector, and the outer diameter of the float (7) is smaller than the inner diameter of the mounting hole (8).

2. A water quality turbidity detection device for a sewage pipe according to claim 1, characterized in that: The top of the mounting hole (8) is movably connected to the buffer cylinder (2), the inner diameter of the buffer cylinder (2) is consistent with the inner diameter of the mounting hole (8), and the upper end of the outer surface of the detection cylinder (6) is movably slidably connected to the inner wall of the buffer cylinder (2).

3. A water quality turbidity detection device for a sewage pipe according to claim 2, characterized in that: The outer surface of the buffer cylinder (2) is provided with an external thread (3), and the inner wall of the mounting hole (8) is provided with an internal thread matching the external thread (3).

4. The device for detecting turbidity of water quality in a sewage pipe according to claim 1, characterized in that: A plurality of slide blocks (13) are installed on the outer surface of the detection tube (6), and the slide blocks (13) are slidably connected to the first slide groove (11) and the second slide groove (10), the first slide groove (11) is arranged on the inner wall of the mounting hole (8), the second slide groove (10) is arranged on the inner wall of the buffer tube (2), and the top of the first slide groove (11) is connected to the bottom of the second slide groove (10).

5. The device for detecting turbidity of water quality in a sewage pipe according to claim 3, characterized in that: The outer surface of the buffer cylinder (2) is provided with a sealing external thread (9), and the sealing external thread (9) is connected to the inner wall of the sealing cover (4) via a thread.

6. The device for detecting turbidity of water quality in a sewage pipe according to claim 5, characterized in that: A sealing ring (15) is installed on the inner wall of the detection tube (6); the sealing ring (15) is made of rubber material and is slidably connected.

7. The device for detecting turbidity of water quality in a sewage pipe according to claim 1, characterized in that: A plurality of second detection probes (14) are installed on the side of the detection shaft (5) on one side of the detection probe (12); the number of the second detection probes (14) is the same as that of the detection probes (12), and they correspond one to one; and the corresponding second detection probes (14) and the detection probes (12) have different heights.