Sewage discharge monitoring equipment

Abstract

The utility model discloses sewage discharge monitoring equipment, which relates to the technical field of sewage monitoring and comprises an equipment main body arranged in a sewage discharge pipeline, a detection cavity is arranged in the equipment main body, a detection probe is arranged in the detection cavity, a liquid inlet pipe communicated with the detection cavity is arranged on the outer surface of the equipment main body, and a liquid outlet pipe communicated with the detection probe is arranged on the outer surface of the equipment main body. A liquid inlet pipe is arranged in the equipment main body, the liquid inlet pipe is movably connected with the equipment main body, and a driving mechanism for driving the liquid inlet pipe to slide along the radial direction of the sewage discharge pipeline is arranged in the equipment main body. According to the sewage pipeline detection device, the detection cavity is formed in the equipment main body, and the liquid inlet pipe communicated with the detection cavity is arranged on the outer surface of the equipment main body, so that sewage is injected into the detection cavity through the liquid inlet pipe during detection, and is detected by the detection probe in the detection cavity, and therefore, sewage monitoring in the sewage pipeline is realized, and precision reduction caused by long-time contact between the detection probe and the sewage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage monitoring, in particular to sewage discharge monitoring equipment. Background Art

[0002] At present, the sewage generated by production and life is discharged without being thoroughly treated, which affects the surrounding environment and groundwater. In order to detect whether the sewage discharge is qualified, it is necessary to conduct regular inspections on the sewage outlet, sewage accumulation area and downstream of sewage discharge. However, regular inspections require manual sampling, and the sampling process is very difficult; and especially for inspections inside the pipeline, if real-time monitoring is adopted, it is necessary to install monitoring equipment at the sewage discharge. The equipment is washed and soaked in sewage for a long time, resulting in poor durability. For this reason, a sewage discharge monitoring device is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a sewage discharge monitoring device to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a sewage discharge monitoring device, comprising a device body arranged inside a sewage discharge pipe, a detection cavity is arranged inside the device body, a detection probe is arranged inside the detection cavity, a liquid inlet pipe connected to the detection cavity is arranged on the outer surface of the device body, the liquid inlet pipe is movably connected to the device body, and a driving mechanism is arranged inside the device body for driving the liquid inlet pipe to slide along the radial direction of the sewage discharge pipe.

[0005] According to the above technical solution, the device body is cylindrical, and the outer peripheral surface of the device body is provided with a through hole connected to the detection cavity. The liquid inlet tube is movably arranged inside the through hole, and the outer peripheral surface of one end of the liquid inlet tube away from the detection cavity is provided with a liquid inlet port.

[0006] According to the above technical solution, a groove is provided on the outer circumference of the detection cavity at a position corresponding to the through hole, and a cover plate matching the groove is fixedly connected to one end of the liquid inlet pipe away from the detection cavity.

[0007] According to the above technical solution, the outer circumferential surface of the liquid inlet pipe is provided with a limiting groove extending in the same direction, and the inner circumferential surface of the through hole is fixedly connected with a limiting block slidably connected to the limiting groove.

[0008] According to the above technical solution, an annular groove is provided on the inner circumferential surface of the through hole, an external thread is provided on the outer circumferential surface of the liquid inlet pipe corresponding to the annular groove, an adjustment ring threadedly connected to the liquid inlet pipe is provided in the internal rotation of the annular groove, external teeth are provided on the outer circumferential surface of the adjustment ring, crown gears are provided in the internal rotation of the equipment body, the adjustment rings are respectively meshed with the crown gears, and the crown gears are connected to a driving motor.

[0009] According to the above technical solution, an arc-shaped cover is fixedly connected to one end of the water-facing surface of the equipment body.

[0010] According to the above technical solution, a through groove communicating with the detection cavity is provided at one end of the equipment body away from the arc-shaped cover, and a pressure pump is fixedly connected to the inner circumference of the through groove.

[0011] Compared with the prior art, the beneficial effect achieved by the utility model is as follows: the utility model, by providing an equipment body, the equipment body is installed inside the sewage discharge pipe, a detection cavity is provided inside the equipment body, and a liquid inlet pipe connected with the detection cavity is provided on the outer surface of the equipment body, so that when performing detection, sewage is injected into the detection cavity through the liquid inlet pipe, and the sewage is detected by the detection probe in the detection cavity, and the sewage is discharged after the detection is completed, thereby realizing sewage monitoring in the sewage pipe while preventing the detection probe from being in contact with the sewage for a long time, resulting in reduced accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the main structure of the equipment of the utility model;

[0015] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model in the first state;

[0016] Figure 4 It is a schematic diagram of the main cross-sectional structure of the utility model in the second state;

[0017] In the figure: 1-equipment body, 2-detection chamber, 3-detection probe, 4-liquid inlet pipe, 5-through hole, 6-liquid inlet, 7-groove, 8-cover plate, 9-limiting groove, 10-limiting block, 11-annular groove, 12-adjusting ring, 13-crown gear, 14-driving motor, 15-arc cover, 16-through groove, 17-pressure pump. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides a technical solution: a sewage discharge monitoring device, including a device body 1 arranged inside a sewage discharge pipe, such as Figure 1 As shown, the device body 1 is installed inside the sewage discharge pipe, and a plurality of support rods extending in the radial direction of the pipe can be installed on the outer wall of the device body 1. The support rods can be welded to the inner wall of the pipe, or they can support the inner wall of the pipe to complete the fixation of the device body 1, such as Figure 3 As shown, a detection chamber 2 is provided inside the main body of the device, and the detection chamber 2 is cylindrical. A detection probe 3 is provided inside the detection chamber 2. The detection probe 3 is used to detect sewage entering the detection chamber 2. The type of the detection probe 3 device can be flexibly replaced according to actual needs. A liquid inlet pipe 4 connected to the detection chamber 2 is provided on the outer surface of the main body 1 of the device, and the liquid inlet pipe 4 is movably connected to the main body 1 of the device. A driving mechanism for driving the liquid inlet pipe 4 to slide along the radial direction of the sewage discharge pipe is provided inside the main body of the device. The main body 1 of the device is located inside the pipeline. When it is necessary to detect the sewage, the liquid inlet pipe 4 is controlled to extend, and the sewage enters the detection chamber 2 through the liquid inlet pipe 4. After the sewage fills the detection chamber 2, the sewage is detected by the detection probe 3. The main body 1 of the device is equipped with a main control device connected to the monitoring probe, a control device for controlling the driving mechanism, and necessary equipment such as a power supply. The above are all existing technologies and will not be described in detail.

[0020] Specifically, the device body 1 is cylindrical, and the outer peripheral surface of the device body 1 is provided with a through hole 5 connected with the detection chamber 2, and the liquid inlet pipe 4 is movably arranged inside the through hole 5. The outer peripheral surface of one end of the liquid inlet pipe 4 away from the detection chamber 2 is provided with a liquid inlet 6, and the liquid inlet 6 is located on the side of the water-facing surface. When the liquid inlet pipe 4 is located inside the through hole 5, the liquid inlet 6 is hidden inside the through hole 5, and the sewage will not enter the detection chamber 2. After the liquid inlet pipe 4 is controlled to slide in the radial direction, the liquid inlet 6 extends out of the device body 1, and the sewage can be injected into the detection chamber 2 from the liquid inlet 6, thereby controlling the injection of sewage;

[0021] Specifically, a groove 7 is provided on the outer circumference of the detection chamber 2 corresponding to the through hole 5, and a cover plate 8 matching the groove 7 is fixedly connected to one end of the liquid inlet pipe 4 away from the detection chamber 2. Figure 3 As shown, this is the first state of the device, at which the cover plate 8 is located inside the groove 7, and a matching sealing gasket can be provided between the cover plate 8 and the groove 7 to play a sealing role. Figure 4 As shown, this is the second state of the device, at this time, the liquid inlet pipe 4 is extended under the action of the driving mechanism, the cover plate 8 moves with the movement of the liquid inlet pipe 4, and the sewage can enter the interior of the detection chamber 2 through the liquid inlet port 6;

[0022] Specifically, the outer circumferential surface of the liquid inlet pipe 4 is provided with a limiting groove 9 extending in the same direction, and the inner circumferential surface of the through hole 5 is fixedly connected with a limiting block 10 slidably connected to the limiting groove 9. When the liquid inlet pipe 4 slides inside the through hole 5, the limiting block 10 slides inside the corresponding limiting groove 9, so that the liquid inlet pipe 4 will not rotate relative to the through hole 5, ensuring that the position of the liquid inlet port 6 does not deviate;

[0023] Specifically, if Figure 3 Or as shown in 4, the inner circumferential surface of the through hole 5 is provided with an annular groove 11, and the outer circumferential surface of the liquid inlet pipe 4 is provided with an external thread in the corresponding annular groove 11, and the inner rotation of the annular groove 11 is provided with an adjusting ring 12 which is threadedly connected with the liquid inlet pipe 4, and the outer circumferential surface of the adjusting ring 12 is respectively provided with external teeth, and the inner rotation of the device body 1 is provided with a crown gear 13, and the adjusting ring 12 is respectively meshed with the crown gear 13, and the crown gear 13 is connected to a driving motor 14. Specifically, a driving cavity connected with the annular groove 11 can be provided inside the inner wall of the device body 1 corresponding to the detection cavity 2 close to the water-facing surface, and the crown gear 13 is rotatably arranged inside the driving cavity. When the driving motor drives the crown gear 13 to rotate, it can drive the adjusting ring 12 to rotate synchronously, and then under the action of the thread cooperation, the liquid inlet pipe 4 is controlled to slide inside the through hole 5;

[0024] Specifically, if Figure 3 As shown, one end of the water-facing surface of the device body 1 is fixedly connected with an arc cover 15. On the one hand, it is convenient for sewage to flow inside the pipe, and the device will not excessively hinder the sewage discharge efficiency. On the other hand, the inside of the arc cover 15 is hollow, so that components such as power supply and main control equipment can be set inside the arc cover 15;

[0025] Specifically, a through groove 16 communicating with the detection chamber 2 is provided at one end of the equipment body 1 away from the arc-shaped cover 15, and a pressure pump 17 is fixedly connected to the inner circumference of the through groove 16. When sewage is injected from the liquid inlet 6, the pressure pump 17 can be turned on to assist the sewage inflow. After the detection is completed, the pressure pump 17 can discharge the sewage in the detection chamber 2;

[0026] It should be noted that in order to ensure the accuracy of detection by the detection probe 3, the detection probe 3 is installed coaxially with the detection cavity 2, so the end face of the crown gear 13 needs to be provided with a circular through groove for the detection probe 3 to pass through, the surface of the crown gear 13 is fixedly connected to the internal gear, and the drive motor 14 is meshed with the internal gear through the gear.

[0027] When the utility model is used, the device body 1 is installed inside the sewage discharge pipe, and the crown gear 13 is driven to rotate by the driving motor 14, and the crown gear 13 drives the adjustment ring 12 to rotate synchronously. Under the action of the thread cooperation, the liquid inlet pipe 4 is controlled to extend from the through hole 5, and the pressure pump 17 is started at the same time. The sewage enters the detection chamber 2 from the liquid inlet 6, and the sewage entering the detection chamber 2 is detected by the detection probe 3. After the detection is completed, the pressure pump 17 is started to discharge the sewage.

[0028] 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.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sewage discharge monitoring device, comprising a device body (1) arranged inside a sewage discharge pipe, characterized in that: A detection chamber (2) is arranged inside the device body, a detection probe (3) is arranged inside the detection chamber (2), a liquid inlet pipe (4) connected to the detection chamber (2) is arranged on the outer surface of the device body (1), the liquid inlet pipe (4) is movably connected to the device body (1), and a driving mechanism is arranged inside the device body for driving the liquid inlet pipe (4) to slide along the radial direction of the sewage discharge pipe.

2. A sewage discharge monitoring device according to claim 1, characterized in that: The device body (1) is cylindrical, and the outer peripheral surface of the device body (1) is provided with a through hole (5) communicating with the detection chamber (2), the liquid inlet pipe (4) is movably arranged inside the through hole (5), and the outer peripheral surface of one end of the liquid inlet pipe (4) away from the detection chamber (2) is provided with a liquid inlet port (6).

3. A sewage discharge monitoring device according to claim 2, characterized in that: A groove (7) is provided on the outer circumference of the detection chamber (2) at a position corresponding to the through hole (5), and a cover plate (8) matching the groove (7) is fixedly connected to one end of the liquid inlet pipe (4) away from the detection chamber (2).

4. A sewage discharge monitoring device according to claim 3, characterized in that: The outer circumferential surface of the liquid inlet pipe (4) is provided with a limiting groove (9) extending in the same direction, and the inner circumferential surface of the through hole (5) is fixedly connected with a limiting block (10) which is slidably connected to the limiting groove (9).

5. A sewage discharge monitoring device according to claim 4, characterized in that: The inner circumferential surface of the through hole (5) is provided with an annular groove (11); the outer circumferential surface of the liquid inlet pipe (4) is provided with an external thread corresponding to the annular groove (11); an adjusting ring (12) threadedly connected to the liquid inlet pipe (4) is rotatably provided inside the annular groove (11); the outer circumferential surface of the adjusting ring (12) is respectively provided with external teeth; a crown gear (13) is rotatably provided inside the device body (1); the adjusting ring (12) is respectively meshed with the crown gear (13); and the crown gear (13) is connected to a driving motor (14).

6. A sewage discharge monitoring device according to claim 5, characterized in that: An arc-shaped cover (15) is fixedly connected to one end of the water-facing surface of the equipment body (1).

7. A sewage discharge monitoring device according to claim 6, characterized in that: A through groove (16) communicating with the detection chamber (2) is provided at one end of the device body (1) away from the arc-shaped cover (15), and a pressure pump (17) is fixedly connected to the inner peripheral surface of the through groove (16).

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