CN219244698U

CN219244698U - Sewage measuring device

Info

Publication number: CN219244698U
Application number: CN202223033723.0U
Authority: CN
Inventors: 刘敏; 王荣合; 刘一; 魏炬
Original assignee: Jiangsu Yangtze River Delta Smart Water Platform Research Institute Co ltd
Current assignee: Jiangsu Yangtze River Delta Smart Water Platform Research Institute Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-23
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a sewage measuring device which comprises a water guide pipe, a mounting structure and a detection component, wherein the mounting component is suitable for being mounted between the sewage pipe and the water guide pipe and is used for fixing the position of the water guide pipe relative to the sewage pipe, the detection component comprises a detection piece, the detection piece is mounted in the water guide pipe, and the detection piece is used for detecting the water flow in the water guide pipe. The sewage measuring device of above-mentioned structure, detect the piece and install in the aqueduct for detect the discharge in the aqueduct, the aqueduct is installed in the sewage pipe, and mounting structure fixes the aqueduct in the sewage pipe, consequently only need install the aqueduct in the sewage pipe, just accomplished the installation of detecting the piece in the sewage pipe, it is convenient to be favorable to detecting the installation of piece, has avoided the inspection shaft to install the size limited, the problem that the staff is difficult to the installation.

Description

Sewage measuring device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage measuring device.

Background

The sewage to be collected from the sewage drain is collected in one city or one area and is discharged to a sewage treatment plant through pipelines, and the pipelines form a net-shaped structure, namely a sewage pipe network. The sewage pipe network is an important sewage treatment facility, and once the sewage pipe network has a problem, a corresponding sewage drainage system fails, so that real-time monitoring of the sewage pipe network is necessary. The water flow of the sewage pipe network is monitored in real time, and the sewage pipe network can be greatly impacted by large water flowing in a certain section of the sewage pipe network, so that measures can be taken in time to prevent the sewage pipe from being damaged.

Most of the existing sewage measuring devices rely on a flowmeter to detect the water level flow in a sewage pipe network, and the flowmeter is generally installed on the side wall of the sewage pipe directly, so that the water level flow in the sewage pipe network is measured, and workers are usually required to install the flowmeter in an inspection well.

However, when a worker needs to go into the inspection well to install the flowmeter, the size of the inlet of the inspection well is small, the space in the inspection well is small and difficult to operate, the installation position and the size of the flowmeter are severely limited, and therefore the installation of the flowmeter is very difficult.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defects that the size of an inlet of an inspection well is small, the space in the well is small and difficult to operate, the installation position and the size of the flowmeter are severely limited, and the installation of the flowmeter is difficult.

To this end, the present utility model provides a sewage measurement device comprising:

a water conduit;

a mounting structure adapted to be mounted between the sewer pipe and the water guide pipe for fixing the position of the water guide pipe relative to the sewer pipe;

the detection assembly comprises a detection piece, wherein the detection piece is installed in the water guide pipe and is used for detecting water flow passing through the water guide pipe.

Optionally, the above sewage measurement device, the mounting structure includes: the air bag is sleeved on the outer side of the water guide pipe, the output end of the air source piece is connected with the air bag, the mounting structure is provided with a limiting state in which the air source piece inflates to the air bag side so that the air bag is mutually abutted to the inner side wall of the sewage pipe, and an exhaust state in which the air bag is communicated with the outside to exhaust air in the air bag, and the mounting structure is switched between the limiting state and the exhaust state.

Optionally, in the sewage measurement device, the installation structure further includes: the air supply device comprises an air supply piece and a switch piece, wherein one end of the air supply piece is connected with the air supply piece, the other end of the air supply piece is connected with the air bag, the switch piece is arranged on the air supply piece, and the switch piece is provided with a communication state for communicating the air supply piece with the air bag and a closing state for closing the air supply piece and the air bag.

Optionally, in the sewage measurement device, the air source member is one or a combination of two of a high-pressure air bottle and an air compressor.

Optionally, in the sewage measurement device, the detection assembly further includes a controller, the controller is electrically connected with the detection member, and the controller receives the flow information detected by the detection member and transmits the flow information to the display device.

Optionally, in the sewage measurement device, the water guide pipe has a bent portion, the bent portion is disposed at one end of the water guide pipe away from the air bag, and an outlet end of the bent portion is disposed towards the ground.

Optionally, in the sewage measurement device, the elbow part is a water outlet pipe, and a water inlet end face and a water outlet end face of the water outlet pipe are mutually perpendicular.

Optionally, the sewage measurement device further comprises a moving structure, one end of the moving structure is connected with a water guide pipe, the other end of the moving structure is suitable for being connected with an external driving piece, and the water guide pipe is installed in the sewage pipe under the driving of the external driving piece.

Optionally, in the sewage measurement device, the moving structure is one or a combination of more than one of a chain, a belt and a hemp rope.

Optionally, in the sewage measurement device, the detection element is one or a combination of multiple ultrasonic flow meters or electromagnetic flow meters.

The technical scheme provided by the utility model has the following advantages:

1. the utility model provides a sewage measuring device which comprises a water guide pipe, a mounting structure and a detection component, wherein the mounting component is suitable for being mounted between the water guide pipe and the sewage pipe and used for fixing the position of the water guide pipe relative to the sewage pipe, the detection component comprises a detection piece, the detection piece is mounted in the water guide pipe, and the detection piece is used for detecting water flow in the water guide pipe.

The sewage measuring device of this structure, through the aqueduct, install the mounting structure between sewage pipe and aqueduct and install the detection component in the aqueduct, the detection component is including detecting the piece, detect the piece and install in the aqueduct, be used for detecting the discharge in the aqueduct, the aqueduct is installed in the sewage pipe, mounting structure fixes the aqueduct in the sewage pipe, consequently, only need install the aqueduct in the sewage pipe, just accomplished the installation of detecting the piece in the sewage pipe, be favorable to detecting the installation of piece convenient, the inspection shaft installation size is limited has been avoided, the problem that the staff is difficult to the installation.

2. The utility model provides a sewage measuring device, the installation structure includes: the air bag is sleeved on the outer side of the water guide pipe, the output end of the air bag is connected with the air bag, the mounting structure is provided with a limiting state in which the air bag is inflated to the air bag side so that the air bag is mutually abutted with the inner side wall of the sewage pipe, and an exhaust state in which the air bag is communicated with the outside to exhaust air in the air bag, and the mounting structure is switched between the limiting state and the exhaust state; the mounting structure further includes: the air supply device comprises an air supply piece and a switch piece, wherein one end of the air supply piece is connected with the air supply piece, the other end of the air supply piece is connected with the air bag, the switch piece is arranged on the air supply piece, and the switch piece is provided with a communication state for communicating the air supply piece with the air bag and a closing state for closing the air supply piece and the air bag.

The sewage measuring device of this structure is established in the gasbag of water pipe outside, the air supply spare of being connected with the gasbag, one end is connected with the air supply spare, the other end is connected with the gas transmission spare of gasbag and the switch spare of setting on the gas transmission spare, the air supply spare sets up subaerial, when the switch spare was opened, the air supply spare was inflated to the gasbag through the gas transmission spare, make the gasbag can expand and the inside wall butt of sewer pipe, the relative position of fixed sewer pipe at the sewer pipe, when the switch spare was closed, the air supply spare stopped to aerify to the gasbag, make gasbag and external intercommunication become the flat with the gas of evacuation inside, thereby can take out the sewer pipe from the sewer pipe, further improved the convenience of installation sewer pipe at the sewer pipe or taking out the sewer pipe from the sewer pipe.

3. The sewage measuring device provided by the utility model is characterized in that the water guide pipe is provided with the elbow part, the elbow part is arranged at one end of the water guide pipe far away from the air bag, the outlet end of the elbow part is arranged towards the ground, the elbow part is a water outlet pipe, and the water inlet end face and the water outlet end face of the water outlet pipe are mutually perpendicular.

The sewage measuring device of this structure is kept away from the elbow portion of gasbag one end through setting up at the aqueduct, and the exit end of elbow portion sets up towards ground, and the elbow portion is the outlet pipe, and the terminal surface of intaking of outlet pipe and play water terminal surface mutually perpendicular when sewage in the sewage pipe enters into the aqueduct, because the exit end of elbow portion sets up towards ground for sewage in the aqueduct begins to pile up, until when filling up the aqueduct, sewage is discharged from the exit end of elbow portion, is favorable to detecting the piece and carries out full pipe detection to sewage in the aqueduct.

4. The sewage measuring device provided by the utility model further comprises a moving structure, one end of the moving structure is connected with the water guide pipe, the other end of the moving structure is suitable for being connected with the external driving piece, the water guide pipe is arranged in the sewage pipe under the driving of the external driving piece, and the moving structure is one or a combination of a plurality of chains, belts or hemp ropes.

The sewage measuring device of this structure is through one end and aqueduct connection, and the other end is with the movable dress structure of external drive spare connection, moves the dress structure and is the combination in one or more in chain, belt or the twine, moves the dress structure and can install the aqueduct in the sewage pipe under external drive spare drive to make the testing element in the aqueduct detect the discharge of water in the sewage pipe, it is convenient to be favorable to the installation of aqueduct, has avoided the staff to go into the inspection shaft in the installation aqueduct.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view showing the construction of a sewage measuring apparatus provided in embodiment 1 of the present utility model;

fig. 2 is a schematic structural view of the sewage measuring apparatus provided in embodiment 2 of the present utility model;

reference numerals illustrate:

1-a water guide pipe; 11-elbow part;

21-an air bag; 22-an air source component; 23-gas conveying parts; 24-a switch member;

31-detecting piece; 32-a controller;

4-moving and assembling structure.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

The present embodiment provides a sewage measuring device, as shown in fig. 1 and 2, which includes a water guide pipe 1, a mounting structure, and a detection assembly. Wherein, the mounting structure is suitable for installing between sewer pipe and aqueduct 1 for fixed aqueduct 1 is relative to the position of sewer pipe, and the detection component includes detecting member 31, and detecting member 31 installs in aqueduct 1, and detecting member 31 is used for detecting the discharge of water through in the aqueduct 1. The sewage measuring device of above-mentioned structure, through aqueduct 1, install the mounting structure between sewage pipe and aqueduct 1 and install the detection component in aqueduct 1, the detection component includes detecting element 31, detecting element 31 installs in aqueduct 1, be used for detecting the discharge in the aqueduct 1, aqueduct 1 installs in the sewage pipe, mounting structure fixes aqueduct 1 in the sewage pipe, consequently, only need install aqueduct 1 in the sewage pipe, just accomplished detecting element 31's installation in the sewage pipe, be favorable to detecting element 31's installation convenient, the inspection shaft installation size is limited has been avoided, the problem that the staff is difficult to install.

In this embodiment, as shown in fig. 1, the detecting member 31 is an ultrasonic flowmeter, which is portable, stable in durability, and accurate and reliable in measurement. Specifically, the number of the detecting members 31 is not limited in this embodiment, and may be one, two, three or even more, so long as the function of detecting the flow rate of the sewage flowing through the water guide pipe 1 can be achieved. Specifically, the more the number of the detecting members 31 is, the more accurate the water flow in the water conduit 1 is, but the cost is increased, so that the water flow is comprehensively considered according to the actual working condition requirement and the cost.

Of course, in other possible embodiments, as shown in fig. 2, the detecting member 31 may be an electromagnetic flowmeter, which has a large measurement scale, sensitive response, and a simple structure. Specifically, the caliber scale of the electromagnetic flowmeter is wider than that of other types of flow meters, and the electromagnetic flowmeter can detect the water flow of the sewage pipeline with large water flow scale.

The sewage measuring device provided in this embodiment, as shown in fig. 1, the installation structure includes: the air bag 21 and the air source piece 22, the air bag 21 cover is established in the outside of aqueduct 1, and the output of air source piece 22 is connected with air bag 21, and mounting structure has the spacing state that air source piece 22 aerifyd in order to make air bag 21 and sewage pipe's inside wall butt each other to and air bag 21 communicates with the exhaust state in order to empty the interior air of air bag 21 with the external world, and mounting structure switches the setting between spacing state and exhaust state. According to the sewage measuring device with the structure, the air bag 21 outside the water guide pipe 1 and the air source piece 22 with the output end connected with the air bag 21 are sleeved, the air source piece 22 can inflate the air bag 21, the air bag 21 can expand and abut against the inner side wall of the sewage pipe, the relative position of the water guide pipe 1 in the sewage pipe is fixed, the air source piece 22 can also stop inflating the air bag 21, the air bag 21 is communicated with the outside to empty the air inside so as to be shriveled, and therefore the water guide pipe 1 can be taken out from the sewage pipe, and convenience in installing the water guide pipe 1 in the sewage pipe or taking out the water guide pipe 1 from the sewage pipe is improved.

In the present embodiment, the air source 22 is a high-pressure air cylinder, which has high compression strength, light weight and good corrosion resistance. Specifically, the number of the air source members 22 is not limited in this embodiment, and may be one, two, three or even more as long as the function of inflating the air bag 21 can be achieved. Specifically, the more the air source members 22 are, the faster the air bag 21 is inflated, but the cost is increased, so that the actual working condition needs and the cost are comprehensively considered. In other possible embodiments, the air source member 22 may be an air compressor, and the high-pressure air bottle is a preferred solution of the present embodiment because of its high compressive strength, light weight and good corrosion resistance, but is not limited to the choice thereof.

The sewage measuring device that this embodiment provided, as shown in fig. 1, the mounting structure still includes: the air supply device comprises an air supply piece 23 and a switch piece 24, wherein one end of the air supply piece 23 is connected with an air supply piece 22, the other end of the air supply piece 23 is connected with an air bag 21, the switch piece 24 is arranged on the air supply piece 23, and the switch piece 24 is provided with a communication state for communicating the air supply piece 22 with the air bag 21 and a closing state for closing the air supply piece 22 with the air bag 21. According to the sewage measuring device with the structure, the air bag 21 arranged on the outer side of the water guide pipe 1, the air source piece 22 connected with the air bag 21, the air source piece 23 with one end connected with the air source piece 22 and the air source piece 24 arranged on the air source piece 23 are sleeved, the air source piece 22 is arranged on the ground, when the air source piece 24 is opened, the air source piece 22 inflates the air bag 21 through the air source piece 23, so that the air bag 21 can be inflated to be abutted with the inner side wall of the sewage pipe, the relative position of the water guide pipe 1 in the sewage pipe is fixed, and when the air source piece 24 is closed, the air source piece 22 stops inflating the air bag 21, so that the air bag 21 is communicated with the outside to empty the air so as to be shriveled, and the water guide pipe 1 can be taken out from the sewage pipe, and the convenience of installing the water guide pipe 1 in the sewage pipe or taking the water guide pipe 1 out from the sewage pipe is further improved.

In particular, in this embodiment, the switch 24 is a pressure reducing valve that is capable of reducing the inlet pressure to a desired outlet pressure and automatically stabilizing the outlet pressure by means of the energy of the medium itself. Specifically, the pressure reducing valve is a throttling element with variable local resistance, namely, the flow speed and the kinetic energy of fluid are changed by changing the throttling area, so that different pressure losses are caused, and the aim of reducing pressure is achieved. And then the fluctuation of the pressure behind the valve is balanced with the spring force by means of the adjustment of the control and adjustment system, so that the pressure behind the valve is kept constant within a certain error range, and the stability of the high-pressure gas cylinder for inflating the air bag 21 can be ensured.

In the sewage measurement device provided in this embodiment, as shown in fig. 1, the detection assembly further includes a controller 32, the controller 32 is electrically connected with the detection member 31, and the controller 32 receives the flow information detected by the detection member 31 and transmits the flow information to the display device. The sewage measuring device of above-mentioned structure, through the controller 32 of being connected with the detection piece 31 electricity, the controller 32 sets up subaerial, when sewage in the sewer pipe enters into in the aqueduct 1, the detection piece 31 of installing in the aqueduct 1 carries out flow detection to the sewage that flows through in the aqueduct 1, the flow information that the detection piece 31 detected is transmitted to the controller 32 of being connected with the detection piece 31 electricity, the controller 32 is with flow information transmission to display device on being favorable to supplying the staff to look over, and make corresponding measure according to flow information.

As shown in fig. 1, the sewage measuring device provided in this embodiment has a elbow portion 11 of the water conduit 1, the elbow portion 11 is disposed at one end of the water conduit 1 far away from the air bag 21, and an outlet end of the elbow portion 11 is disposed toward the ground. The sewage measuring device of above-mentioned structure is through setting up the elbow portion 11 of keeping away from gasbag 21 one end at water guide pipe 1, and the exit end of elbow portion 11 sets up towards ground, when sewage in the sewage pipe enters into in the water guide pipe 1, because the exit end of elbow portion 11 sets up towards ground for sewage in the water guide pipe 1 begins to pile up, when filling up water guide pipe 1, sewage is discharged from the exit end of elbow portion 11, is favorable to detecting piece 31 to carry out full pipe detection to sewage in the water guide pipe 1.

In the sewage measurement device provided in this embodiment, as shown in fig. 1, the elbow 11 is a water outlet pipe, and the water inlet end surface and the water outlet end surface of the water outlet pipe are mutually perpendicular. The sewage measuring device of above-mentioned structure is the outlet pipe through setting up elbow 11, and the terminal surface and the play water terminal surface mutually perpendicular of intaking of outlet pipe, when sewage in the sewage pipe enters into in the aqueduct 1, because the exit end of elbow 11 sets up towards ground for sewage in the aqueduct 1 begins to pile up, when filling up aqueduct 1, sewage is discharged from the exit end of elbow 11, is favorable to detecting piece 31 to carry out full pipe detection to sewage in the aqueduct 1.

The sewage measuring device provided in this embodiment, as shown in fig. 1, the sewage measuring device further includes a moving structure 4, one end of the moving structure 4 is connected with the water conduit 1, the other end is suitable for being connected with an external driving member, and the water conduit 1 is installed in the sewage conduit under the driving of the external driving member. The sewage measuring device of above-mentioned structure is connected with aqueduct 1 through one end, and the other end is connected with external drive spare moves dress structure 4, moves dress structure 4 and can install aqueduct 1 in the sewer pipe under external drive spare's drive to make the testing element 31 in aqueduct 1 detect the discharge of water in the sewer pipe, be favorable to aqueduct 1's installation convenient, avoided the staff to go into in the inspection shaft installation aqueduct 1.

Specifically in this embodiment, move dress structure 4 is the chain, and the one end of chain is connected with aqueduct 1, and the other end is connected with external drive spare, and the chain can be under external drive spare drive with aqueduct 1 installation in the sewer pipe to make the testing element 31 in the aqueduct 1 can detect the discharge in the sewer pipe. In other possible embodiments, the mobile structure 4 may also be a belt or twine.

The utility model provides a sewage measuring device, which is installed as follows:

first, the water conduit 1 is installed in the sewage pipe by the chain, then the switch member 24 is opened, the air source member 22 inflates the air bag 21 by the air delivery member 23, and the air bag 21 is inflated to abut against the inner wall of the sewage pipe, thereby fixing the water conduit 1 in the sewage pipe. Thus, the installation process of the sewage measurement device is completed.

The utility model provides a sewage measuring device, which comprises the following detection processes:

first, sewage in the sewage pipe enters the inside of the water guide pipe 1, and a full pipe state is formed because the sewage of the elbow part 11 is piled up in the water guide pipe 1, then the detecting member 31 installed in the water guide pipe 1 detects the flow rate of the sewage flowing through the water guide pipe 1, and finally, the flow rate information detected by the detecting member 31 is transmitted to the controller 32, and the controller 32 transmits the flow rate information to the display device. Thus, the detection process of the sewage measurement device is completed.

According to the sewage measuring device provided by the utility model, through the water guide pipe 1, the installation structure installed between the sewage pipe and the water guide pipe 1 and the detection component installed in the water guide pipe 1, the detection component comprises the detection component 31, the detection component 31 is installed in the water guide pipe 1 and is used for detecting the water flow in the water guide pipe 1, the water guide pipe 1 is installed in the sewage pipe, and the water guide pipe 1 is fixed in the sewage pipe by the installation structure, so that the installation of the detection component 31 in the sewage pipe is completed only by installing the water guide pipe 1 in the sewage pipe, the installation convenience of the detection component 31 is facilitated, and the problems that the installation size of an inspection well is limited and workers are difficult to install are avoided.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. A sewage measurement device, comprising:

a water conduit (1);

-a mounting structure adapted to be mounted between a sewer pipe and the sewer pipe (1) for fixing the position of the sewer pipe (1) relative to the sewer pipe;

the detection assembly comprises a detection piece (31), wherein the detection piece (31) is installed in the water guide pipe (1), and the detection piece (31) is used for detecting water flow passing through the water guide pipe (1).

2. The sewage measurement device according to claim 1, wherein the mounting structure comprises: the air bag (21) and the air source piece (22), the outside of aqueduct (1) is established to air bag (21) cover, the output of air source piece (22) with air bag (21) are connected, mounting structure has air source piece (22) to air bag (21) side is inflated in order to make air bag (21) and the inside wall of sewer pipe butt spacing state each other to and air bag (21) and external intercommunication are in order to empty the exhaust state of air in air bag (21), mounting structure is in spacing state with the exhaust state switches the setting.

3. The sewage measurement device according to claim 2, wherein the mounting structure further comprises: the air supply device comprises an air supply piece (23) and a switch piece (24), wherein one end of the air supply piece (23) is connected with the air supply piece (22), the other end of the air supply piece (23) is connected with the air bag (21), the switch piece (24) is arranged on the air supply piece (23), and the switch piece (24) is provided with a communication state communicated with the air supply piece (22) and the air bag (21) and a closing state for closing the air supply piece (22) and the air bag (21).

4. The sewage measurement device according to claim 2, wherein the air source member (22) is one or a combination of two of a high-pressure air cylinder and an air compressor.

5. The sewage measurement device according to any one of claims 1 to 4, wherein the detection assembly further comprises a controller (32), the controller (32) being electrically connected to the detection member (31), the controller (32) receiving flow information detected by the detection member (31) and transmitting the flow information to a display device.

6. A sewage measurement device according to claim 2, wherein the water conduit (1) has a elbow portion (11), the elbow portion (11) being provided at an end of the water conduit (1) remote from the air bag (21), and an outlet end of the elbow portion (11) being provided towards the ground.

7. The sewage measurement device according to claim 6, wherein the elbow part (11) is a water outlet pipe, and the water inlet end surface and the water outlet end surface of the water outlet pipe are perpendicular to each other.

8. The sewage measurement device according to claim 7, further comprising a moving structure (4), wherein one end of the moving structure (4) is connected with a water guide pipe (1), the other end is suitable for being connected with an external driving member, and the water guide pipe (1) is installed in the sewage pipe under the driving of the external driving member.

9. The sewage measurement device according to claim 8, wherein the moving structure (4) is a combination of one or more of a chain, a belt or a twine.

10. The sewage measurement device according to any one of claims 6 to 9, wherein the detection member (31) is one or a combination of more of an ultrasonic flowmeter or an electromagnetic flowmeter.