CN213984982U - Acoustic wave type pipe well sediment thickness detection device - Google Patents
Acoustic wave type pipe well sediment thickness detection device Download PDFInfo
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- CN213984982U CN213984982U CN202023005854.9U CN202023005854U CN213984982U CN 213984982 U CN213984982 U CN 213984982U CN 202023005854 U CN202023005854 U CN 202023005854U CN 213984982 U CN213984982 U CN 213984982U
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Abstract
The utility model discloses a sound wave formula tube well deposit thickness detection device, include: the device comprises a shell, a sound wave pulse transmitting and receiving module, a signal detecting and processing module and a power supply module, wherein the shell floats on the sewage surface and floats up and down along with the water level through a positioning piece; the sound wave pulse transmitting and receiving module is arranged on the shell and used for transmitting sound wave pulse signals and receiving reflected sound wave pulse signals along the direction parallel to the height direction of the pipe well; the signal detection and processing module is arranged in the shell, is electrically connected with the sound wave pulse transmitting and receiving module, and is used for controlling the sound wave pulse transmitting and receiving module and processing the sound wave pulse signal to obtain the thickness of the deposit; the power module is arranged in the shell and is respectively electrically connected with the sound wave pulse transmitting and receiving module and the signal detecting and processing module. The utility model discloses can realize accurate, quick, real-time, acquire the thickness of deposit in the tube well safely.
Description
Technical Field
The utility model relates to a tube well deposit detects technical field, in particular to sound wave formula tube well deposit thickness detection device.
Background
The pipe well sediment not only influences the flow capacity of the pipe well and increases the runoff pollution load, but also can generate harmful gas in the special environment of the pipe well, thereby influencing the normal operation of the whole urban drainage system. The effects of sediment deposition on the tube well are mainly 3: firstly, the overload of the inspection well caused by the reduction of the water passing capacity generates overflow pollution too early; secondly, the large particles easily block the pipe well; finally, the sediment is washed by runoff to generate secondary pollution. Therefore, the sediment thickness can be accurately and quickly acquired, and the pipe well can be timely desilted when the sediment thickness is larger than the design requirement of the pipe well. However, the existing methods for detecting the thickness of the sediment of the pipe well mostly use an empirical judgment method, a simple inserted bar sensing method, an underground frogman touch inspection method and the like, and the detection methods cannot meet the development requirements of pipe well maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sound wave formula tube well deposit thickness detection device can realize accurate, quick, real-time, acquire deposit thickness safely.
According to the utility model discloses acoustic wave formula tube well deposit thickness detection device, it includes: the device comprises a shell, a sound wave pulse transmitting and receiving module, a signal detecting and processing module and a power supply module, wherein the shell is used for floating on a sewage surface and floating up and down along with the water level through a positioning piece when in use; the sound wave pulse transmitting and receiving module is arranged on the shell and used for transmitting a sound wave pulse signal in a direction parallel to the height direction of the pipe well and receiving the reflected sound wave pulse signal; the signal detection and processing module is arranged in the shell, is electrically connected with the sound wave pulse transmitting and receiving module, and is used for controlling the sound wave pulse transmitting and receiving module and processing the sound wave pulse signal to obtain the sediment thickness; the power supply module is arranged in the shell and is respectively and electrically connected with the sound wave pulse transmitting and receiving module and the signal detecting and processing module.
According to the utility model discloses above-mentioned embodiment's acoustic wave formula tube well deposit thickness detection device has following beneficial effect at least: the sound wave pulse transmitting and receiving module transmits sound wave pulse signals to sewage and a well cover along the direction parallel to the height direction of the pipe well under the control of the signal detecting and processing module, and receives the reflected sound wave pulse signals, the signal detecting and processing module can quickly calculate the distance from the sound wave pulse transmitting and receiving module to the well cover of the pipe well and the distance from the sound wave pulse transmitting and receiving module to sediment at the bottom of the pipe well according to the time difference between the transmission and the reception of the sound wave pulse signals, and then the accurate thickness value of the sediment of the pipe well is obtained through the original depth value of the pipe well.
According to some embodiments of the present invention, the housing is an annular body structure, and the positioning member is an installation rod penetrating through the housing.
According to some embodiments of the present invention, the sound wave pulse transmitting and receiving module comprises a first group of ultrasonic transducers arranged at the top of the housing, a second group of ultrasonic transducers arranged at the bottom of the housing.
According to some embodiments of the present invention, the sound wave pulse transmitting and receiving module comprises a first group of ultrasonic transducers arranged at the top of the housing, a second group of ultrasonic transducers arranged at the bottom of the housing.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numerals:
a housing 100 and a positioning member 101.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention.
In the description of the present invention, unless explicitly defined otherwise, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the terms in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1, for the utility model discloses an acoustic wave formula tube well deposit thickness detection device, include: a housing 100, an acoustic pulse transmitting and receiving module (not shown in the drawings), a signal detecting and processing module (not shown in the drawings), and a power supply module (not shown in the drawings).
When the device is used, the shell 100 floats on the sewage surface in the pipe well and floats up and down along with the water level through the positioning piece 101, and the shell 100 is made of special materials with waterproof functions and can float on the water surface during normal work.
The sound wave pulse transmitting and receiving module is arranged on the shell 100 and transmits sound wave pulse signals to sewage and a well cover along the direction parallel to the height direction of the pipe well.
The signal detection and processing module is disposed inside the casing 100, electrically connected to the acoustic pulse transmission and reception module, and configured to control the acoustic pulse transmission and reception module to act, and process the acoustic pulse signal to obtain the deposit thickness.
The power module is disposed inside the casing 100, and is electrically connected to the acoustic pulse transmitting and receiving module and the signal detecting and processing module, respectively, for providing power required by the two modules during normal operation.
In some embodiments of the present invention, the casing 100 is an annular body with a diameter of 15cm, a through hole with a diameter of 50mm is provided in the middle of the annular body, the positioning member 101 is an installation rod with a diameter of 40mm passing through the through hole, so that the casing 100 can slide up and down along the installation rod, and when the water level changes, the bottom of the casing 100 can be always in water and the top is always in the air.
In some embodiments of the present invention, the sound wave pulse transmitting and receiving module includes a first group of ultrasonic transducers disposed at the top of the casing 100, and a second group of ultrasonic transducers disposed at the bottom of the casing 100. The signal detection and processing module controls the first group of ultrasonic transducers to periodically transmit ultrasonic signals to the well lid during working, when the ultrasonic signals meet the well lid, ultrasonic echo signals can be returned, the ultrasonic receiving unit of the first group of ultrasonic transducers receives the echo signals and transmits the echo signals to the signal detection and processing module, and the signal detection and processing module calculates the distance from the detection device to the well lid by calculating the time difference between the transmission and the reception of the ultrasonic signals. Similarly, the signal detection and processing module controls the second group of ultrasonic transducers to send ultrasonic signals into water periodically, when the ultrasonic signals meet the surface of the sediment, the ultrasonic signals return to the ultrasonic echo signals, the ultrasonic receiving unit of the second group of ultrasonic transducers receives the echo signals and transmits the echo signals to the signal detection and processing module, and the signal detection and processing module calculates the distance from the detection device to the sediment of the pipe well by calculating the time difference between the sending and the receiving of the ultrasonic signals. And calculating the thickness of the sediment of the pipe well according to the original depth value of the pipe well.
In some embodiments of the present invention, the sound wave pulse emitting and receiving module includes an ultrasonic transducer disposed on the top of the casing 100, and a sonar sensor disposed on the bottom of the casing 100. The ultrasonic signal detection and processing module controls the ultrasonic transducer to periodically transmit ultrasonic signals to the well lid during working, when the ultrasonic signals meet the well lid, ultrasonic echo signals can be returned, the ultrasonic receiving unit of the ultrasonic transducer receives the echo signals and transmits the echo signals to the signal detection and processing module, and the signal detection and processing module calculates the distance from the detection device to the well lid by calculating the time difference between the transmission and the reception of the ultrasonic signals. In a similar way, the sonar sensor is controlled by the signal detection and processing module to send sound wave signals into water regularly, when the sound wave signals meet the surface of a deposit, echo signals can be returned, the sonar sensor receives the echo signals and transmits the echo signals to the signal detection and processing module, and the signal detection and processing module calculates the distance from the detection device to the sediment of the pipe well by calculating the time difference between the sending and the receiving of the sound wave signals. And calculating the thickness of the sediment of the pipe well according to the original depth value of the pipe well.
In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. An acoustic wave tube well deposit thickness detection device, comprising:
a housing (100) for floating on a sewage surface and floating up and down with a water level through a positioning member (101) when in use;
the sound wave pulse transmitting and receiving module is arranged on the shell (100) and used for transmitting a sound wave pulse signal in a direction parallel to the height direction of the pipe well and receiving the reflected sound wave pulse signal;
the signal detection and processing module is arranged inside the shell (100), is electrically connected with the sound wave pulse transmitting and receiving module, and is used for controlling the sound wave pulse transmitting and receiving module and processing the sound wave pulse signal to obtain the sediment thickness;
and the power supply module is arranged inside the shell (100) and is respectively and electrically connected with the sound wave pulse transmitting and receiving module and the signal detecting and processing module.
2. The acoustic wave tube well sediment thickness detecting device according to claim 1, wherein the housing (100) is an annular structure, and the positioning member (101) is an installation rod penetrating through the housing (100).
3. An acoustic wave tube well deposit thickness detection device according to claim 1, wherein the acoustic pulse transmitting and receiving module comprises a first set of ultrasonic transducers disposed at a top of the housing (100), a second set of ultrasonic transducers disposed at a bottom of the housing (100).
4. An acoustic wave tube well deposit thickness detection device according to claim 1, wherein the acoustic pulse transmitting and receiving module comprises an ultrasonic transducer disposed at the top of the housing (100), a sonar sensor disposed at the bottom of the housing (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005854.9U CN213984982U (en) | 2020-12-11 | 2020-12-11 | Acoustic wave type pipe well sediment thickness detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023005854.9U CN213984982U (en) | 2020-12-11 | 2020-12-11 | Acoustic wave type pipe well sediment thickness detection device |
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| CN213984982U true CN213984982U (en) | 2021-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113706801A (en) * | 2021-08-26 | 2021-11-26 | 中铁二院工程集团有限责任公司 | Intelligent municipal drainage system and early warning processing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113706801A (en) * | 2021-08-26 | 2021-11-26 | 中铁二院工程集团有限责任公司 | Intelligent municipal drainage system and early warning processing method thereof |
| CN113706801B (en) * | 2021-08-26 | 2022-11-22 | 中铁二院工程集团有限责任公司 | Intelligent municipal drainage system and early warning processing method thereof |
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