CN107854872A - A kind of nonmetallic chain-type mud scraper underwater monitoring device and its application method - Google Patents
A kind of nonmetallic chain-type mud scraper underwater monitoring device and its application method Download PDFInfo
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- CN107854872A CN107854872A CN201711309277.2A CN201711309277A CN107854872A CN 107854872 A CN107854872 A CN 107854872A CN 201711309277 A CN201711309277 A CN 201711309277A CN 107854872 A CN107854872 A CN 107854872A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 92
- 230000006698 induction Effects 0.000 claims abstract description 71
- 238000004062 sedimentation Methods 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 238000013459 approach Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 17
- 238000004458 analytical method Methods 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 15
- 230000001939 inductive effect Effects 0.000 claims description 14
- 230000002708 enhancing effect Effects 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
- B01D21/22—Safety mechanisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The present invention relates to a kind of nonmetallic chain-type mud scraper underwater monitoring device and its application method, including can lifting bracket component and automatic control system, can lifting bracket be horizontally placed on respectively in sedimentation basin side walls, can lifting bracket include outer tube and inner tube；That scrapes that plate level is slidably disposed on both sides can be on lifting bracket；Automatic control system includes programmable controller, is arranged on the induction installation of sedimentation basin bottom；Induction installation is connected to monitor state during approach induction installation in scraper plate motion with programmable controller data-signal；Automatic control system also includes the alarm being connected with programmable controller.It has it is simple in construction, reasonable in design, safe and reliable to operation, easy to operate, can effectively reduce worker's intensity, and automaticity is high, it can timely and effectively find that the advantages that can making control device when such as scraper plate offsets, is broken and is missing, jumps chain, chain rupture situation, avoiding unnecessary loss occurs in mud scraper simultaneously.
Description
Technical field
The present invention relates to urban sewage treatment technology field, more particularly to a kind of nonmetallic chain-type mud scraper underwater monitoring
Device and its application method.
Background technology
During municipal sewage treatment, sedimentation basin is one of basic equipment in whole processing equipment, and it is mainly used in sinking
Some sludge of shallow lake sewage disposal, silt particle etc., need to strike off for such deposit.The shape of common sedimentation basin is also wrapped
Diversified forms are included, relatively conventional is rectangle sedimentation tank.For in doctoring apparatus, nonmetallic chain-type mud scraper is rectangle precipitation
It is important in pond to scrape one of mud, skimming equipment., it is necessary to which the moment pays close attention to the operation shape of such mud scraper during day-to-day operation
State, especially when there are the situations such as scraper plate skew, fracture and missing, jump chain, chain rupture, if can be accurate when there is such situation
Really quickly find, can effectively avoid follow-up unnecessary loss.
Found by retrieval, entitled " non-metal chain carryall " of Application No. 200620132189.0 is normal at present
The non-metal chain carryall equipment seen, its by drive sprocket adjusting base, with structure double support adjustable support and with spiral shell
The water lubricated bearing of the nonmetallic axle sleeve of spin slot so that the mud scraper mounting and adjusting after improvement is convenient and swift, and operation maintenance is easy.But
It is that applicant is by studying it discovery, although the structure can adjust the tensioning degree of nonmetallic chain, for non-gold
Occur in category chain mud scraper under above-mentioned special case, but can not effectively take monitoring means.In addition, locate in sewage disposal at present
Reason mode is also varied, and for different processing modes, its handling process also has greatly difference, with the application of underwater mud scraper
It is more and more extensive, how to design complete set, stabilization safe and reliable to operation, automaticity are high, monitoring means is excellent
Nonmetallic chain-type mud scraper underwater monitoring device has important Research Significance.
The content of the invention
For non-metal chain carryall above shortcomings in the prior art, it is an object of the invention to：There is provided one
The nonmetallic chain-type mud scraper underwater monitoring device of kind and its application method, it has simple in construction, reasonable in design, safe for operation
Reliably, it is easy to operate, can effectively reduce worker's intensity, and automaticity is high, while can timely and effectively find to scrape
Mud machine occurs that when such as scraper plate skew, fracture and missing, jump chain, chain rupture situation control device can be made, and it is unnecessary to avoid
The advantages that loss.
In order to achieve the above object, the present invention adopts the following technical scheme that realization：
A kind of nonmetallic chain-type mud scraper underwater monitoring device, the monitoring device include can lifting bracket component and from
Autocontrol system, wherein, it is described can lifting bracket be horizontally placed on respectively in sedimentation basin side walls, it is described can lifting bracket bag
Outer tube and inner tube are included, the inner tube is fixed in wall by mounting bracket and is used as slide rail, and the outer pipe sleeve exists
Internal layer outer tube layer, both are fixed tightly by jackscrew between the inner tube and outer tube；Plate level is scraped to be slidably disposed on
Both sides can be on lifting bracket；The automatic control system includes programmable controller, is arranged on the sensing dress of sedimentation basin bottom
Put；The induction installation is connected to monitor shape during approach induction installation in scraper plate motion with programmable controller data-signal
State, and the scraper plate state monitored is fed back into programmable controller；The automatic control system also includes and PLC technology
The alarm that device is connected.
As the further optimization of such scheme, the induction installation includes inductive probe, driving lever and extension spring；The sensing
Probe, driving lever and extension spring are arranged in sensing mounting bracket；Wherein, the middle part of driving lever is be hinged is installed on sensing mounting bracket
On, one end of driving lever can contact or separate with scraper plate, after can deasil being rotated when being contacted with scraper plate with inductive probe
Position is relative to form scraper plate normal operation path signal, and transmits the signal to programmable controller；The other end of driving lever with
One end of extension spring is fastenedly connected, and the other end of extension spring is fixedly installed in sensing mounting bracket, and one end of driving lever and scraper plate
During separation, initial position is returned back to after being rotated under the resilient force of extension spring the reversible hour hands of driving lever.
As the further optimization of such scheme, the induction installation is equally spaced can be in lifting bracket along both sides
The sedimentation basin bottom of layer pipe or outer tube axial direction；Each induction installation is respectively marked with numbering, on the programmable controller
It is provided with and is transported to induction installation quantity identical data communication interface for receiving the scraper plate that the corresponding induction installation numbered is sent
Turn path signal.
As the further optimization of such scheme, what the automatic controller also included being connected with programmable controller shows
Show device；The programmable controller will by display after data conversion by the induced signal of each induction installation received
The monitoring state of each induction installation is shown；The automatic control system also includes the timing being connected with programmable controller
Device, the preset interval time threshold value of adjacent induction installation middle scraper operation is stored with the timer；When scraper plate is felt from some
Answer that device is sent after scraper plate normal operation path signal and the next induction installation adjacent with the induction installation fails to monitor
During scraper plate, the time of timer statistics exceedes preset interval time threshold value, and Controlled by Programmable Controller alarm sends alarm signal
Number.
As the further optimization of such scheme, the display is liquid crystal display；The alarm carries including alarm
Show signal or light flash signal.
As the further optimization of such scheme, the automatic control system also includes image capture module, light supply
Module, image processing module and image storage module, described image acquisition module, which includes being arranged on more than sedimentation basin bottom, to be preset
Highly locate the high definition water-proof CCD camera for shooting scraper plate, the light supply module is connected with high definition water-proof CCD camera to be used for
The shooting light intensity of high definition water-proof CCD camera is compensated, the camera of the high definition water-proof CCD camera faces scraper plate traffic direction and carries out height
Clear image data acquiring is to obtain the high-definition image of scraper plate；Described image processing module includes filtration module, image border strengthens
Module, noise analysis module, enhancing module in described image edge is connected with filtration module, noise analysis module respectively, described
Filtration module is connected with high definition water-proof CCD camera；The filtration module is filtered to obtain to the scraper plate high-definition image collected
Obtain filtering image；Described image edge strengthens module and edge enhancing processing is carried out to the filtering image of acquisition to obtain edge enhancing
Image；The noise analysis module carries out noise type analysis to edge enhanced images and forms final filtering image；Collect
Scraper plate high-definition image after filtering module, image border enhancing module, be stored in described image after noise analysis resume module
Memory module；Described image acquisition module, light supply module, image processing module, image storage module are all connected to compile
Range controller.
As the further optimization of such scheme, the automatic control system also includes wireless network communication module, described
Programmable controller is by the final filtering image in the monitoring state and image storage module of each induction installation received
It is connected by wireless network communication module with remote monitoring center or intelligent mobile terminal；The wireless network communication module
Including 3G, 4G or wifi network；The intelligent mobile terminal includes smart mobile phone, tablet personal computer or notebook computer.
As the further optimization of such scheme, horizontal installation position adjusting part is provided with the mounting bracket and is erected
Straight installation site adjusting part；The horizontal installation position adjusting part includes horizontal bar shaped mounting hole, installation pad and fastening
Screw；The vertically-mounted position adjustments component includes vertical bar shaped mounting hole, installation pad and trip bolt；The installation pad
The both sides of piece are provided with frosted layer, and the contact jaw of the trip bolt and installation pad is also equipped with frosted layer, the installation
Pad is arranged between trip bolt and bar shaped mounting hole.
The application method of the above-mentioned nonmetallic chain-type mud scraper underwater monitoring device of the present invention comprises the following steps：
1) install：Can lifting bracket be horizontally placed on respectively in sedimentation basin side walls, it is heavy that induction installation is arranged on
Shallow lake bottom of pond portion, and can ensure that one end of driving lever can contact or separate with scraper plate；Automatic control system is connected to fill with sensing
Put；
2) start nonmetallic chain-type mud scraper, adjust the operating rate of scraper plate to default operating rate, the one of driving lever
End is relative with inductive probe position after can deasil being rotated when being contacted with scraper plate to form scraper plate normal operation path signal,
And transmit the signal to programmable controller；Set aside after being separated with scraper plate in the resilient force of extension spring one end of driving lever
Bar returns back to initial position after can rotating in the counterclockwise, under scraper plate normal operating conditions, each induction installation will can monitor
Scraper plate normal operation path signal together sent to programmable controller with induction installation numbering, programmable controller will receive
The induced signal of each induction installation arrived is shown the monitoring state of each induction installation by display after data conversion；
Scraper plate in the case of failure, from some induction installation send scraper plate normal operation path signal after and with the induction installation phase
When adjacent next induction installation fails to monitor scraper plate, the time of timer statistics exceedes preset interval time threshold value, can compile
Range controller control alarm sends alarm signal.
Above-mentioned steps 2) in also include image capture module and light supply module collection scraper plate high-definition image, image procossing
The scraper plate image that module carries out image procossing to the scraper plate high-definition image collected, image storage module is used for after storage processing；
And programmable controller is by the final filtering in the monitoring state and image storage module of each induction installation received
Image is sent to remote monitoring center or intelligent mobile terminal by wireless network communication module.
Had using the nonmetallic chain-type mud scraper underwater monitoring device and its application method of the present invention following beneficial to effect
Fruit：
(1) structure design is more reasonable, can be accurately by one end of driving lever with scraping by the inductive probe of induction installation
Path can be formed with one end of the driving lever after plate interaction, realize that the accurate scraper plate that obtains is in the monitoring letter to run well
Number, such design is more ingenious rationally.
(2) overall maintenance cost effectively reduces, and can be achieved by the way that inductive probe is relative with the end thereof contacts position of driving lever,
Actually the structure type of inductive probe can be designed to a variety of, such as magnet coil or the sensor of other forms, as long as
It can realize and form path with one end of driving lever.
(3) in addition on the one hand the design of extension spring effectively can provide elastic force so that driving lever returns back to initial position, the opposing party
The effect of face extension spring can effectively reduce integrally-built production cost.In use, during maintenance phase, can pass through
Whether need adjustment, greatly reduce the labor intensity and maintenance cost of worker if checking the elasticity of extension spring.
(4) also can be further using image capture module, light supply module, image processing module and image storage module
Ensure the scraper plate state of monitoring, cooperated with induction installation, substantially increase the monitoring accuracy of single unit system, and by means of
Wireless network communication module, additionally it is possible to realize and the communication of remote monitoring center or intelligent mobile terminal, automaticity are big
It is big to improve.
(5) by means of can the horizontally and vertically regulation of lifting bracket can be conveniently adjusted its installation site, realize its installation
The versatility of structure.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the nonmetallic chain-type mud scraper underwater monitoring device of the present invention.
Accompanying drawing 2 is Section A-A schematic diagram in Fig. 1.
Accompanying drawing 3 is section B-B schematic diagram in Fig. 2.
Embodiment
Below in conjunction with the accompanying drawings 1-3 the nonmetallic chain-type mud scraper underwater monitoring device of the present invention and its application method are made with
Describe in detail.
A kind of nonmetallic chain-type mud scraper underwater monitoring device, the monitoring device includes can the He of lifting bracket component 1
Automatic control system, wherein, it is described can lifting bracket be horizontally placed on respectively in sedimentation basin side walls, it is described can lifting bracket
Including outer tube 2 and inner tube 3, the inner tube is fixed in wall by mounting bracket 4 and is used as slide rail, the outer tube
Internal layer outer tube layer is enclosed on, is fixed both tightly by jackscrew 5 between the inner tube and outer tube；Scraper plate 6 is horizontal slideably
Be arranged on both sides can be on lifting bracket；The automatic control system includes programmable controller, is arranged on sedimentation basin bottom
Induction installation；The induction installation is connected to monitor approach induction installation in scraper plate motion with programmable controller data-signal
When state, and the scraper plate state monitored is fed back into programmable controller；The automatic control system also includes with that can compile
The alarm that range controller is connected.
The induction installation includes inductive probe 7, driving lever 8 and extension spring 9；The inductive probe, driving lever and extension spring are respectively provided with
In sensing mounting bracket 10；Wherein, the middle part of driving lever is be hinged is installed in sensing mounting bracket, and one end of driving lever can be with scraper plate
Contact or separation, the relative scraper plate that formed normally is transported with inductive probe position after can deasil being rotated when being contacted with scraper plate
Turn path signal, and transmit the signal to programmable controller；The other end of driving lever and one end of extension spring are fastenedly connected, extension spring
The other end be fixedly installed in sensing mounting bracket, and when one end of driving lever separates with scraper plate, in the elastic masterpiece of extension spring
Initial position is returned back to after being rotated with the reversible hour hands of lower driving lever.
The induction installation is equally spaced can lifting bracket inner tube or outer tube axial direction along both sides
Sedimentation basin bottom；Each induction installation is respectively marked with numbering, is provided with the programmable controller identical with induction installation quantity
Data communication interface be used to receive the scraper plate operating path signal that the induction installation accordingly numbered is sent.
The automatic controller also includes the display being connected with programmable controller；The programmable controller will connect
The induced signal of each induction installation received is shown the monitoring state of each induction installation by display after data conversion
Show；The automatic control system also includes the timer being connected with programmable controller, is stored with the timer adjacent
The preset interval time threshold value of induction installation middle scraper operation；When scraper plate sends scraper plate normal operation path from some induction installation
After signal and when the next induction installation adjacent with the induction installation fails to monitor scraper plate, the time of timer statistics exceedes
Preset interval time threshold value, Controlled by Programmable Controller alarm send alarm signal.
The display is liquid crystal display；The alarm includes alarm signal or light flash signal.
The automatic control system is also deposited including image capture module, light supply module, image processing module and image
Module is stored up, described image acquisition module includes being arranged at the above preset height of sedimentation basin bottom to be prevented for shooting the high definition of scraper plate
Water camera, the light supply module are connected for the pickup light for compensating high definition water-proof CCD camera with high definition water-proof CCD camera
By force, the camera of the high definition water-proof CCD camera faces scraper plate traffic direction and carries out high-definition image data acquisition to obtain scraper plate
High-definition image；Described image processing module includes filtration module, image border enhancing module, noise analysis module, described image
Enhancing module in edge is connected with filtration module, noise analysis module respectively, the filtration module and high definition water-proof CCD camera phase
Connection；The filtration module is filtered to obtain filtering image to the scraper plate high-definition image collected；Described image edge increases
Strong module carries out edge enhancing processing to the filtering image of acquisition to obtain edge enhanced images；The noise analysis module opposite side
Edge enhancing image carries out noise type analysis and forms final filtering image；The scraper plate high-definition image collected mould after filtering
Described image memory module is stored in after block, image border enhancing module, noise analysis resume module；Described image gathers mould
Block, light supply module, image processing module, image storage module are all connected to programmable controller.
The automatic control system also includes wireless network communication module, and the programmable controller is each by what is received
Final filtering image in the monitoring state and image storage module of induction installation by wireless network communication module with it is long-range
Surveillance center or intelligent mobile terminal are connected；The wireless network communication module includes 3G, 4G or wifi network；It is described
Intelligent mobile terminal includes smart mobile phone, tablet personal computer or notebook computer.
Horizontal installation position adjusting part and vertically-mounted position adjustments component are provided with the mounting bracket；The water
Safety holding position adjusting part includes horizontal bar shaped mounting hole, installation pad and trip bolt；The vertically-mounted position adjustments
Component includes vertical bar shaped mounting hole, installation pad and trip bolt；The both sides of the installation pad are provided with frosted layer, institute
State trip bolt and be also equipped with frosted layer with installing the contact jaw of pad, the installation pad is arranged on trip bolt pacifies with bar shaped
Between dress hole.
The application method of the above-mentioned nonmetallic chain-type mud scraper underwater monitoring device of the present invention comprises the following steps：
1) install：Can lifting bracket be horizontally placed on respectively in sedimentation basin side walls, it is heavy that induction installation is arranged on
Shallow lake bottom of pond portion, and can ensure that one end of driving lever can contact or separate with scraper plate；Automatic control system is connected to fill with sensing
Put；
2) start nonmetallic chain-type mud scraper, adjust the operating rate of scraper plate to default operating rate, the one of driving lever
End is relative with inductive probe position after can deasil being rotated when being contacted with scraper plate to form scraper plate normal operation path signal,
And transmit the signal to programmable controller；Set aside after being separated with scraper plate in the resilient force of extension spring one end of driving lever
Bar returns back to initial position after can rotating in the counterclockwise, under scraper plate normal operating conditions, each induction installation will can monitor
Scraper plate normal operation path signal together sent to programmable controller with induction installation numbering, programmable controller will receive
The induced signal of each induction installation arrived is shown the monitoring state of each induction installation by display after data conversion；
Scraper plate in the case of failure, from some induction installation send scraper plate normal operation path signal after and with the induction installation phase
When adjacent next induction installation fails to monitor scraper plate, the time of timer statistics exceedes preset interval time threshold value, can compile
Range controller control alarm sends alarm signal.
Above-mentioned steps 2) in also include image capture module and light supply module collection scraper plate high-definition image, image procossing
The scraper plate image that module carries out image procossing to the scraper plate high-definition image collected, image storage module is used for after storage processing；
And programmable controller is by the final filtering in the monitoring state and image storage module of each induction installation received
Image is sent to remote monitoring center or intelligent mobile terminal by wireless network communication module.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to implementation here
Example, for those skilled in the art according to the announcement of the present invention, not departing from improvement that scope made and modification all should be
Within protection scope of the present invention.
Claims (10)
- A kind of 1. nonmetallic chain-type mud scraper underwater monitoring device, it is characterised in that：The monitoring device includes that branch can be lifted Frame component (1) and automatic control system, wherein, it is described can lifting bracket be horizontally placed on respectively in sedimentation basin side walls, institute State can lifting bracket include outer tube (2) and inner tube (3), the inner tube is fixed in wall by mounting bracket (4) As slide rail, the outer pipe sleeve is fixed both by jackscrew (5) between internal layer outer tube layer, the inner tube and outer tube Tightly；What scraper plate (6) level was slidably disposed on both sides can be on lifting bracket；The automatic control system includes PLC technology Device, the induction installation for being arranged on sedimentation basin bottom；The induction installation is connected to monitor with programmable controller data-signal State in scraper plate motion during approach induction installation, and the scraper plate state monitored is fed back into programmable controller；It is described from Autocontrol system also includes the alarm being connected with programmable controller.
- A kind of 2. nonmetallic chain-type mud scraper underwater monitoring device according to claim 1, it is characterised in that：The sense Device is answered to include inductive probe (7), driving lever (8) and extension spring (9)；The inductive probe, driving lever and extension spring are arranged at sensing peace Fill on support (10)；Wherein, the middle part of driving lever is be hinged is installed in sensing mounting bracket, one end of driving lever can be contacted with scraper plate or Person separates, relative with inductive probe position after can deasil being rotated when being contacted with scraper plate to form scraper plate normal operation path Signal, and transmit the signal to programmable controller；The other end of driving lever and one end of extension spring are fastenedly connected, extension spring it is another End is fixedly installed in sensing mounting bracket, and when one end of driving lever separates with scraper plate, is set aside in the resilient force of extension spring Bar returns back to initial position after can rotating in the counterclockwise.
- A kind of 3. nonmetallic chain-type mud scraper underwater monitoring device according to claim 2, it is characterised in that：The sense Answer device be equally spaced along both sides can lifting bracket inner tube or outer tube axial direction sedimentation basin bottom；Each Induction installation is respectively marked with numbering, is provided with the programmable controller and is used with induction installation quantity identical data communication interface Path signal is operated in the scraper plate that the induction installation that reception is accordingly numbered is sent.
- A kind of 4. nonmetallic chain-type mud scraper underwater monitoring device according to claim 3, it is characterised in that：It is described from Movement controller also includes the display being connected with programmable controller；Each sensing that the programmable controller will receive The induced signal of device is shown the monitoring state of each induction installation by display after data conversion；It is described to automatically control System also includes the timer being connected with programmable controller, and adjacent induction installation middle scraper fortune is stored with the timer Capable preset interval time threshold value；After scraper plate sends scraper plate normal operation path signal from some induction installation and with the sensing When the adjacent next induction installation of device fails to monitor scraper plate, the time of timer statistics exceedes preset interval time threshold Value, Controlled by Programmable Controller alarm send alarm signal.
- A kind of 5. nonmetallic chain-type mud scraper underwater monitoring device according to claim 4, it is characterised in that：It is described aobvious It is liquid crystal display to show device；The alarm includes alarm signal or light flash signal.
- A kind of 6. nonmetallic chain-type mud scraper underwater monitoring device according to claim 5, it is characterised in that：It is described from Autocontrol system also includes image capture module, light supply module, image processing module and image storage module, described image Acquisition module includes being arranged on the high definition water-proof CCD camera for being used to shoot scraper plate at the above preset height of sedimentation basin bottom, the lamp Light compensating module is connected with high definition water-proof CCD camera for the shooting light intensity for compensating high definition water-proof CCD camera, the high definition waterproof The camera of camera faces scraper plate traffic direction and carries out high-definition image data acquisition to obtain the high-definition image of scraper plate；The figure As processing module includes filtration module, image border enhancing module, noise analysis module, described image edge enhancing module difference It is connected with filtration module, noise analysis module, the filtration module is connected with high definition water-proof CCD camera；The filtration module The scraper plate high-definition image collected is filtered to obtain filtering image；Described image edge strengthens filtering of the module to acquisition Image carries out edge enhancing processing to obtain edge enhanced images；The noise analysis module carries out noise to edge enhanced images Type analysis simultaneously forms final filtering image；The scraper plate high-definition image collected after filtering module, image border enhancing module, Described image memory module is stored in after noise analysis resume module；Described image acquisition module, light supply module, at image Reason module, image storage module are all connected to programmable controller.
- A kind of 7. nonmetallic chain-type mud scraper underwater monitoring device according to claim 6, it is characterised in that：It is described from Autocontrol system also includes wireless network communication module, and the programmable controller is by the monitoring of each induction installation received Final filtering image in state and image storage module is by wireless network communication module and remote monitoring center or intelligence Energy mobile terminal is connected；The wireless network communication module includes 3G, 4G or wifi network；The intelligent mobile terminal bag Include smart mobile phone, tablet personal computer or notebook computer.
- A kind of 8. nonmetallic chain-type mud scraper underwater monitoring device according to claim 1, it is characterised in that：The peace Horizontal installation position adjusting part and vertically-mounted position adjustments component are provided with dress support；The horizontal installation position regulation Component includes horizontal bar shaped mounting hole, installation pad and trip bolt；The vertically-mounted position adjustments component includes vertical bar Shape mounting hole, installation pad and trip bolt；The both sides of the installation pad are provided with frosted layer, the trip bolt and peace The contact jaw of dress pad is also equipped with frosted layer, and the installation pad is arranged between trip bolt and bar shaped mounting hole.
- 9. a kind of a kind of application method of nonmetallic chain-type mud scraper underwater monitoring device according to claim 7, its It is characterised by, the application method comprises the following steps：1) install：Can lifting bracket be horizontally placed on respectively in sedimentation basin side walls, induction installation is arranged on sedimentation basin Bottom, and can ensure that one end of driving lever can contact or separate with scraper plate；Connect automatic control system and induction installation；2) nonmetallic chain-type mud scraper is started, operating rate to default operating rate, the one end of driving lever for adjusting scraper plate exists It is relative with inductive probe position after can deasil being rotated when being contacted with scraper plate to form scraper plate normal operation path signal, and will The signal is sent to programmable controller；One end of driving lever with scraper plate after separating, and driving lever can under the resilient force of extension spring Return back to initial position after rotating in the counterclockwise, under scraper plate normal operating conditions, each induction installation can be scraped what is monitored Plate normal operation path signal together sent to programmable controller with induction installation numbering, and programmable controller will receive The induced signal of each induction installation is shown the monitoring state of each induction installation by display after data conversion；Scraper plate In the case of failure, from some induction installation send scraper plate normal operation path signal after and it is adjacent with the induction installation When next induction installation fails to monitor scraper plate, the time of timer statistics exceedes preset interval time threshold value, programmable control Device control alarm processed sends alarm signal.
- 10. application method according to claim 9, it is characterised in that：Above-mentioned steps 2) in also include image capture module The scraper plate high-definition image collected is carried out at image with light supply module collection scraper plate high-definition image, image processing module The scraper plate image that reason, image storage module are used for after storage processing；And programmable controller fills each sensing received Final filtering image in the monitoring state and image storage module put is sent to long-range prison by wireless network communication module Control center or intelligent mobile terminal.
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| CN201711309277.2A CN107854872A (en) | 2017-12-11 | 2017-12-11 | A kind of nonmetallic chain-type mud scraper underwater monitoring device and its application method |
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| CN201711309277.2A CN107854872A (en) | 2017-12-11 | 2017-12-11 | A kind of nonmetallic chain-type mud scraper underwater monitoring device and its application method |
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| CN109603227A (en) * | 2018-12-11 | 2019-04-12 | 薛金山 | The malfunction monitoring early warning system and calculation method of sedimentation basin mud scraper |
| CN114210102A (en) * | 2022-01-04 | 2022-03-22 | 江苏天雨环保集团有限公司 | Synchronous detection device for underwater scraper position |
| CN115490294A (en) * | 2022-09-27 | 2022-12-20 | 重庆市排水有限公司 | Chain plate type mud scraper fault early warning device and system in buried sewage treatment system |
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