CN208109177U - Contact sewer water level flow rate on-Line Monitor Device - Google Patents
Contact sewer water level flow rate on-Line Monitor Device Download PDFInfo
- Publication number
- CN208109177U CN208109177U CN201820663396.1U CN201820663396U CN208109177U CN 208109177 U CN208109177 U CN 208109177U CN 201820663396 U CN201820663396 U CN 201820663396U CN 208109177 U CN208109177 U CN 208109177U
- Authority
- CN
- China
- Prior art keywords
- water level
- floating ball
- line monitor
- monitor device
- central processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to a kind of contact sewer water level flow rate on-Line Monitor Devices, including level gauging component, flow velocity measurement component and automatic control unit；Level gauging component includes floating ball, fixed pulley group, sensing water level encoder；Floating ball, which is connected by fixed pulley group with sensing water level encoder, carries out level gauging；It includes ball lever, connecting rod, pressure sensor that flow velocity, which measures component,；Ball lever is connected with connecting rod, and pressure sensor is set on connecting rod；Automatic control unit includes central processing unit, analog-digital converter, signal amplifier；The pressure signal that pressure sensor is connected for detecting to pressure sensor with analog-digital converter carries out being converted to electric signal；Electric signal is sent to central processing unit through signal amplifier and is handled to obtain water surface flow velocity.It has many advantages, such as that reasonable in design, easy for operation, maintenance cost is low, long service life, automation and intelligentification degree is high, can greatly improve the precision of monitor value.
Description
Technical field
The utility model relates to sewage drainage pipe duct on-line monitoring technique field more particularly to a kind of contact sewers
Water level flow rate on-Line Monitor Device.
Background technique
Flow, the flow velocity measurement method of sewer are reformed constantly, from traditional personal monitoring gradually to automation
The novel monitoring mode development of detection, record, conversion etc..For flow, the monitoring means master of common flow velocity
It to be detected by means of online discharge monitoring system, but for, there are when more sewage situation, being used in open channel and pipeline
Often there is the slag in pipe duct and easily cause large error to the result of monitoring in online discharge monitoring system, in addition to this, also
It can reduce the service life.Therefore, how to design that a kind of structure is relatively easy, easy to use, monitoring accuracy is high, long service life
Online flow velocity device have important research significance and realistic meaning.
Utility model content
The purpose of this utility model is that：Overcome in the prior art in online discharge monitoring system above shortcomings,
A kind of contact sewer water level flow rate on-Line Monitor Device is provided, with the reasonable in design, side of operating with
Just, maintenance cost is low, long service life, automation and intelligentification degree is high, can greatly improve the advantages that precision of monitor value.
In order to achieve the above object, the utility model adopts the following technical solution realizes：
A kind of contact sewer water level flow rate on-Line Monitor Device, the monitoring device include level gauging group
Part, flow velocity measurement component and automatic control unit；Wherein, the level gauging component includes floating ball, fixed pulley group, water level coding
Device；The floating ball is set on the water surface of sewer, and the floating ball is connected by fixed pulley group with sensing water level encoder progress
Level gauging；The flow velocity measurement component includes the ball lever, connecting rod, pressure sensor being connected with floating ball；The ball lever
It is connected with the connecting rod, the pressure sensor is set on the connecting rod for detecting the pressure that ball lever is transmitted to connecting rod
Power；The automatic control unit includes central processing unit, analog-digital converter, signal amplifier；The Analog-digital Converter
Device, signal amplifier are connected with central processing unit；The pressure sensor be connected with analog-digital converter for pair
The pressure signal of pressure sensor detection carries out being converted to electric signal；The electric signal is sent in described through signal amplifier
Central processor is handled to obtain water surface flow velocity.
As advanced optimizing for above scheme, the pulley blocks include fixed pulley, wheel rope and pulley yoke, the fixed pulley
It is set on pulley yoke, one end of the wheel rope is connected around fixed pulley with ball lever, and the other end is connected with sensing water level encoder
Tap into row level measuring.
As advanced optimizing for above scheme, the automatic control unit further include be connected with central processing unit it is aobvious
Display screen, the display screen are liquid level, flow velocity and the flow that liquid crystal display is used to show monitoring.
As advanced optimizing for above scheme, the automatic control unit further includes the nothing being connected with central processing unit
Line communication module, the wireless communication module include wireless network and wireless transceiver, and the central processing unit passes through wireless network
Network is connected with wireless transceiver, and the wireless transceiver is also whole with remote monitoring center or intelligent mobile by wireless network
End is connected；The wireless network includes 2G, 3G, 4G or wifi network；The intelligent mobile terminal include smart phone,
IPAD or laptop.
As advanced optimizing for above scheme, the floating ball is magnetic floating ball sensor, and the magnetic floating ball sensor includes
Magnetic floating ball, conduit, sensor, the magnetic floating ball are connected with conduit, when magnetic floating ball floats up and down with liquid level variation along conduit, magnetic
Tongue tube in magnet steel absorption sensor in floating ball on corresponding position is that the voltage of sensor changes and generates electric signal, should
Electric signal is converted to liquid level through sensing water level encoder；The central processing unit is programmable PLC controller.
As advanced optimizing for above scheme, the on-Line Monitor Device further includes that the filtering of floating ball updrift side is arranged
Screen component；The shape of the screen modules is matched with the width of sewer；The screen modules include filter screen, mistake
Strainer automatically cleaning component；The dust gauze self-cleaning component is set on filter screen for periodic cleaning filter screen mesh；It is described
Dust gauze self-cleaning component includes the placed electric rolling brush that filter screen two sides are arranged in；The placed electric rolling brush and power supply module
It is connected by electric wire；The filter screen is roll type filter screen.
As advanced optimizing for above scheme, the roll type filter screen is fixed on sewer by mounting flange
On tube wall；The power supply module is AC power source or solar battery.
Being had as follows using a kind of contact sewer water level flow rate on-Line Monitor Device of the utility model is had
Beneficial effect：
(1) structure design is relatively reasonable, whole by that can be monitored simultaneously to liquid level, flow velocity and flow using floating ball
Body structure is compact to design and simple, for on-line monitoring equipment in the prior art, simplifies the structure of on-line monitoring.
(2) communication friendship can be carried out with remote monitoring center or intelligent mobile terminal in real time using wireless communication module
Stream, convenient working personnel obtain the result of liquid level, flow velocity and flow monitoring, improve the degree of automation, meet current
The demand in intelligent epoch.
(3) the utility model uses the screen modules being arranged in floating ball updrift side, and screen modules can be according to reality
The needs of monitoring are reasonably used, and when such as needing to monitor liquid level, flow velocity, flow signal, operating personnel can be directly by reel
Formula filter screen is pulled straight out and is fixed on the other side tube wall of pipe duct, can carry out pre- mistake by the sewage to updrift side in time
Filter can effectively avoid larger slag to the interference of monitoring device and improve the service life of monitoring device.In the prior art
There is not the design of this structure, the design of the utility model efficiently solves that monitoring device precision is not high and service life is low asks
Topic.
(4) dust gauze self-cleaning component is powered using solar battery, can effectively reduce energy loss, meet section
The demand of energy emission reduction.
Detailed description of the invention
Attached drawing 1 is a kind of structural representation of contact sewer water level flow rate on-Line Monitor Device of the utility model
Schematic diagram.
Attached drawing 2 be a kind of contact sewer water level flow rate on-Line Monitor Device of the utility model in ball lever,
The annexation figure of connecting rod and central processing unit.
In figure, 1 is floating ball, and 2 be fixed pulley group, and 3 be sensing water level encoder, and 4 be ball lever, and 5 be connecting rod, and 6 be pressure sensing
Device, 7 be central processing unit.
Specific embodiment
1-2 is to a kind of contact sewer water level flow rate on-Line Monitor Device of the utility model with reference to the accompanying drawing
It is described in detail.
A kind of contact sewer water level flow rate on-Line Monitor Device, the monitoring device include level gauging group
Part, flow velocity measurement component and automatic control unit；Wherein, the level gauging component includes floating ball 1, fixed pulley group 2, water level volume
Code device 3；The floating ball is set on the water surface of sewer, and the floating ball, which is connected by fixed pulley group with sensing water level encoder, to be tapped into
Row level gauging；The flow velocity measurement component includes the ball lever 4, connecting rod 5, pressure sensor 6 being connected with floating ball；It is described floating
Club is connected with the connecting rod, and the pressure sensor is set on the connecting rod for detecting what ball lever was transmitted to connecting rod
Pressure；The automatic control unit includes central processing unit 7, analog-digital converter, signal amplifier；The simulation numeral turns
Parallel operation, signal amplifier are connected with central processing unit；The pressure sensor is connected with analog-digital converter to be used for
The pressure signal of pressure sensor detection is carried out being converted to electric signal；The electric signal is sent to described through signal amplifier
Central processing unit is handled to obtain water surface flow velocity.
The pulley blocks include that fixed pulley, wheel rope and pulley yoke, the fixed pulley are set on pulley yoke, the wheel rope
One end is connected around fixed pulley with ball lever, and the other end is connected with sensing water level encoder carries out level measuring.
The automatic control unit further includes the display screen being connected with central processing unit, and the display screen is liquid crystal display
Screen is for showing liquid level, flow velocity and the flow of monitoring.
The automatic control unit further includes the wireless communication module being connected with central processing unit, the radio communication mold
Block includes wireless network and wireless transceiver, and the central processing unit is connected by wireless network with wireless transceiver, described
Wireless transceiver is also connected with remote monitoring center or intelligent mobile terminal by wireless network；The wireless network includes
2G, 3G, 4G or wifi network；The intelligent mobile terminal includes smart phone, IPAD or laptop.
The floating ball is magnetic floating ball sensor, and the magnetic floating ball sensor includes magnetic floating ball, conduit, sensor, the magnetic
Floating ball is connected with conduit, when magnetic floating ball floats up and down with liquid level variation along conduit, in the magnet steel absorption sensor in magnetic floating ball
Tongue tube on corresponding position is that the voltage of sensor changes and generates electric signal, which is converted to through sensing water level encoder
Liquid level；The central processing unit is programmable PLC controller.
The on-Line Monitor Device further includes that the screen modules of floating ball updrift side are arranged；The shape of the screen modules
Shape is matched with the width of sewer；The screen modules include filter screen, dust gauze self-cleaning component；The filter screen
Automatically cleaning component is set on filter screen for periodic cleaning filter screen mesh；The dust gauze self-cleaning component includes that setting exists
The placed electric rolling brush of filter screen two sides；The placed electric rolling brush is connect with power supply module by electric wire；The filter screen is
Roll type filter screen.
The roll type filter screen is fixed on the tube wall of sewer by mounting flange；The power supply module is exchange
Power supply or solar battery.
The monitoring method of the above-mentioned contact sewer water level flow rate on-Line Monitor Device of the utility model includes such as
Lower step：
1) on-Line Monitor Device is placed at the position to be installed of sewer, floating ball is kept afloat, and fixed pulley is passed through
It is connect with encoder, carries out the measurement of water level；
2) ball lever is contacted with connecting rod, and transmits pressure to pressure sensor, and pressure is changed by pressure sensor
Electric signal passes, and is handled by signal amplifier, simulation value converter, central processing unit, obtains surface velocity；
3) liquid level, flow speed value are shown by the display screen being connected with central processing unit；
4) pass through formula Q=π * (D/2)2* v obtains pipeline real-time traffic data, and wherein Q is real-time traffic, m3/h；D is pipe
Diameter, v are real-time flow rate.
It finds by live test of many times, is existed using the above-mentioned contact sewer water level flow rate of the utility model
It, being capable of convenient reading flow velocity, flow and liquid level for line monitoring device is compared to traditional online flow monitoring system；And
Precision has a clear superiority with other flows, flow velocity, level monitoring device, and production and maintenance cost substantially reduce.
This reality can be understood and applied the above description of the embodiments is intended to facilitate those skilled in the art
With novel.Person skilled in the art obviously easily can make various modifications to these embodiments.Therefore, this is practical
The novel embodiment being not limited to here, those skilled in the art's announcement according to the present utility model, does not depart from the utility model model
The improvement and modification that farmland is made should be all within the protection scope of the utility model.
Claims (7)
1. a kind of contact sewer water level flow rate on-Line Monitor Device, it is characterised in that：The on-Line Monitor Device packet
Include level gauging component, flow velocity measurement component and automatic control unit；Wherein, the level gauging component includes floating ball, slides calmly
Wheel group, sensing water level encoder；The floating ball is set on the water surface of sewer, and the floating ball passes through fixed pulley group and water level coding
Device, which is connected, carries out level gauging；The flow velocity measurement component includes the ball lever being connected with floating ball, connecting rod, pressure sensing
Device；The ball lever is connected with the connecting rod, the pressure sensor be set on the connecting rod for detect ball lever to
The pressure of connecting rod transmitting；The automatic control unit includes central processing unit, analog-digital converter, signal amplifier；It is described
Analog-digital converter, signal amplifier are connected with central processing unit；The pressure sensor and analog-digital converter
The pressure signal for detecting to pressure sensor that is connected carries out being converted to electric signal；The electric signal is through signal amplifier
The central processing unit is sent to be handled to obtain water surface flow velocity.
2. a kind of contact sewer water level flow rate on-Line Monitor Device according to claim 1, feature exist
In：The pulley blocks include that fixed pulley, wheel rope and pulley yoke, the fixed pulley are set on pulley yoke, one end of the wheel rope
It is connected around fixed pulley with ball lever, the other end is connected with sensing water level encoder carries out level measuring.
3. a kind of contact sewer water level flow rate on-Line Monitor Device according to claim 1, feature exist
In：The automatic control unit further includes the display screen being connected with central processing unit, and the display screen is liquid crystal display use
In liquid level, flow velocity and the flow of display monitoring.
4. a kind of contact sewer water level flow rate on-Line Monitor Device according to claim 1, feature exist
In：The automatic control unit further includes the wireless communication module being connected with central processing unit, the wireless communication module packet
Wireless network and wireless transceiver are included, the central processing unit is connected by wireless network with wireless transceiver, described wireless
Transceiver is also connected with remote monitoring center or intelligent mobile terminal by wireless network；The wireless network include 2G,
3G, 4G or wifi network；The intelligent mobile terminal includes smart phone, IPAD or laptop.
5. a kind of contact sewer water level flow rate on-Line Monitor Device according to claim 1, feature exist
In：The floating ball is magnetic floating ball sensor, and the magnetic floating ball sensor includes magnetic floating ball, conduit, sensor, the magnetic floating ball with
Conduit is connected, when magnetic floating ball floats up and down with liquid level variation along conduit, corresponding positions in the magnet steel absorption sensor in magnetic floating ball
The tongue tube set is that the voltage of sensor changes and generates electric signal, which is converted to liquid level height through sensing water level encoder
Degree；The central processing unit is programmable PLC controller.
6. a kind of contact sewer water level flow rate on-Line Monitor Device according to claim 1, feature exist
In：The on-Line Monitor Device further includes that the screen modules of floating ball updrift side are arranged；The shape of the screen modules with
The width of sewer matches；The screen modules include filter screen, dust gauze self-cleaning component；The filter screen is from clear
Clean component is set on filter screen for periodic cleaning filter screen mesh；The dust gauze self-cleaning component includes that setting is being filtered
Net the placed electric rolling brush of two sides；The placed electric rolling brush is connect with power supply module by electric wire；The filter screen is reel
Formula filter screen.
7. a kind of contact sewer water level flow rate on-Line Monitor Device according to claim 6, feature exist
In：The roll type filter screen is fixed on the tube wall of sewer by mounting flange；The power supply module is AC power source
Or solar battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663396.1U CN208109177U (en) | 2018-05-04 | 2018-05-04 | Contact sewer water level flow rate on-Line Monitor Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663396.1U CN208109177U (en) | 2018-05-04 | 2018-05-04 | Contact sewer water level flow rate on-Line Monitor Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109177U true CN208109177U (en) | 2018-11-16 |
Family
ID=64113763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820663396.1U Active CN208109177U (en) | 2018-05-04 | 2018-05-04 | Contact sewer water level flow rate on-Line Monitor Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534834A (en) * | 2018-05-04 | 2018-09-14 | 北京城市排水集团有限责任公司 | Contact sewer water level flow rate on-Line Monitor Device and its monitoring method |
| CN108801402A (en) * | 2018-05-04 | 2018-11-13 | 北京城市排水集团有限责任公司 | Contact sewer water level flow rate on-line detecting system and its detection method |
| CN110806247A (en) * | 2019-11-16 | 2020-02-18 | 山东省水利工程局有限公司 | Hydraulic engineering liquid level monitoring device |
-
2018
- 2018-05-04 CN CN201820663396.1U patent/CN208109177U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534834A (en) * | 2018-05-04 | 2018-09-14 | 北京城市排水集团有限责任公司 | Contact sewer water level flow rate on-Line Monitor Device and its monitoring method |
| CN108801402A (en) * | 2018-05-04 | 2018-11-13 | 北京城市排水集团有限责任公司 | Contact sewer water level flow rate on-line detecting system and its detection method |
| CN108534834B (en) * | 2018-05-04 | 2023-09-12 | 北京城市排水集团有限责任公司 | Online monitoring device and method for water level, flow rate and flow rate of contact type drainage canal |
| CN108801402B (en) * | 2018-05-04 | 2023-11-10 | 北京城市排水集团有限责任公司 | Online detection system and detection method for water level, flow rate and flow rate of contact type drainage pipe channel |
| CN110806247A (en) * | 2019-11-16 | 2020-02-18 | 山东省水利工程局有限公司 | Hydraulic engineering liquid level monitoring device |
| CN110806247B (en) * | 2019-11-16 | 2024-03-26 | 山东省水利工程局有限公司 | Hydraulic engineering liquid level monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208109177U (en) | Contact sewer water level flow rate on-Line Monitor Device | |
| CN103398743B (en) | Mobile water quality monitoring device, system and method | |
| CN108534834A (en) | Contact sewer water level flow rate on-Line Monitor Device and its monitoring method | |
| CN107093317A (en) | A kind of water monitoring system | |
| CN110531691A (en) | Dykes and dams based on LORA Internet of Things monitor terminal | |
| CN203823879U (en) | Heating system monitoring device | |
| CN209606429U (en) | Novel multifunctional water matter monitoring device | |
| CN103278535A (en) | Zeta electric potential real-time online detecting device of suspension colloid waste water | |
| CN208140185U (en) | Contact sewer water level flow rate on-line detecting system | |
| CN110658025A (en) | Underground water low-speed automatic sampling device | |
| CN108801402A (en) | Contact sewer water level flow rate on-line detecting system and its detection method | |
| CN206540595U (en) | A kind of online small-bore fluid flowmeter calibration system | |
| CN204188561U (en) | A kind of novel pH electrode on-line auto-cleaning device | |
| CN204347058U (en) | A kind of device of ultrasonic hand-held wave measurement channel flow speed | |
| CN112179429B (en) | Liquid flow detection device | |
| CN203642970U (en) | Intelligent magnetostriction open-channel meter | |
| CN203443953U (en) | Input type multi-parameter water quality online monitoring instrument | |
| CN209706882U (en) | Flow based on natural section multiple spot flow measurement automatically processes terminal system | |
| CN203732964U (en) | Integrated monitoring device for park enterprise drainage pipe network | |
| CN207067115U (en) | A kind of Water purifier filter water quality testing meter | |
| CN204666209U (en) | Intelligent flow monitoring sensor | |
| CN202938878U (en) | Water level automatic measurement display device | |
| CN203116803U (en) | Wireless liquid level detection system | |
| CN207164016U (en) | A kind of gas leakage on-line monitoring prior-warning device buried for carbon dioxide drive | |
| CN205483157U (en) | High silt channel manual brake door sensor's mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |