CN107504926A - A kind of pipeline incrustation thickness detecting probe and pipeline cleaning method - Google Patents
A kind of pipeline incrustation thickness detecting probe and pipeline cleaning method Download PDFInfo
- Publication number
- CN107504926A CN107504926A CN201710697124.3A CN201710697124A CN107504926A CN 107504926 A CN107504926 A CN 107504926A CN 201710697124 A CN201710697124 A CN 201710697124A CN 107504926 A CN107504926 A CN 107504926A
- Authority
- CN
- China
- Prior art keywords
- incrustation
- pipeline
- ultrasonic wave
- ultrasonic
- thickness
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The present invention provides a kind of pipeline incrustation thickness detecting probe and pipeline cleaning method, wherein, a kind of pipeline incrustation thickness detecting probe, including ultrasonic transmitter, ultrasonic receiver, calibrator, base, shrink sidewall and housing, wherein：Housing side is sequentially provided with ultrasonic transmitter, calibrator and ultrasonic receiver, and opposite side is connected with shrink sidewall；Ultrasonic receiver is connected on base；Base is connected with flexible cable；Ultrasonic transmitter, ultrasonic receiver and flexible cable are connected with controller communication.Pipeline incrustation thickness detecting probe provided by the invention, simple in construction, easy to use, measurement accuracy is high, can be widely used in pipeline incrustation thickness measure.The present invention additionally provides pipeline cleaning method, using above-mentioned pipeline incrustation thickness detecting probe, effectively clean incrustation and not corrosion pipeline；The problem of artificial delivering medicament amount is inaccurate, causes less cleaning position or corrosion pipeline, is solved in existing cleaning method.
Description
Technical field
The present invention relates to pipeline cleaning field, more particularly to a kind of pipeline incrustation thickness detecting probe and pipeline cleaning side
Method.
Background technology
In daily life, the life of water supply pipe and people and life are closely bound up.But use older water supply
Pipeline, due to flowing of the water in pipe, oxidation reaction can generate greasy filth, the knot of solubility calcium magnesium compound in rust deposite and water
Dirt etc. makes inner-walls of duct have incrustation, causes internal diameter of the pipeline to diminish, and supplies water not smooth, causes what line clogging can not supply water when serious
Problem.Also, inner-walls of duct fouling provides environment for the various microbial proliferations in water, causes the bacterium in water and virus to be harmful to
Material increases, and serious threat is formed to the health of people.
At present, pipeline cleaning generally use chemical method or physical method are purged to inner surface of pipeline incrustation, are made
Inner surface of pipeline recovers original Facing material.Wherein, Chemical cleaning is using chemical, makes it that chemistry occur instead with incrustation
The chemical cleaning technique answered and be eliminated surface dirt.Using citric acid as a kind of cleaning agent, in Chemical cleaning work
It is widely applied.And the dosage of citric acid is related to pipeline incrustation thickness, if Citric Acid Dosage is very few, cleaning performance is not
It is good；If Citric Acid Dosage is excessive, can corrosion pipeline Facing material, while cause the waste of citric acid.Currently, lemon is being used
When acid carries out pipeline cleaning, the dosage of citric acid is entirely empirically determined by cleaning master worker, can not accurate pin using manual adding method
To the cleaning agent of incrustation thickness addition corresponding dosage.
The content of the invention
To solve the problems, such as to mention in above-mentioned background technology, the present invention provides a kind of pipeline incrustation thickness detecting probe and pipe
Road cleaning method, wherein, a kind of pipeline incrustation thickness detecting probe, including ultrasonic transmitter, ultrasonic receiver, calibration
Device, base, shrink sidewall and housing, wherein：
The housing side is sequentially provided with the ultrasonic transmitter, calibrator and ultrasonic receiver, opposite side connection
There is the shrink sidewall；The ultrasonic receiver is connected on base；The base is connected with flexible cable；The ultrasonic wave
Transmitter, ultrasonic receiver and flexible cable are connected with controller communication.
Further, the base side is provided with groove；Expansion bracket is provided with the groove；The expansion bracket and controller
Communication connection.
Further, the calibrator is tabular.
Further, the inner walls are additionally provided with spool；The flexible cable is in the spool.
Pipeline incrustation thickness detecting probe provided by the invention, by the way that ultrasonic transmitter and ultrasonic receiver are set
In pipeline, ultrasonic wave is oblique is incident upon fouled surface for control, makes ultrasonic wave that reflection and refraction occur, is surveyed by ultrasonic receiver
Ultrasonic wave is measured into the distance between the incidence point of incrustation and first time eye point, so as to calculate incrustation thickness.The present invention
The pipeline incrustation thickness detecting probe of offer, simple in construction, easy to use, measurement accuracy is high, can be widely used in pipeline product
Dirty thickness measure.
The present invention additionally provides a kind of pipeline cleaning method, as above any described pipeline incrustation Thickness sensitivity is visited for use
Head, the cleaning method comprise the following steps that：
Step 1: detection probe is arranged in pipeline；
Step 2: input incrustation type, determines spread speed of the ultrasonic wave in incrustation；
Step 3: open detection is popped one's head in, incrustation thickness is measured；
Step 4: incrustation thickness information is passed to chemicals feeder by detection probe；
Step 5: the release time of chemicals feeder control 1mol-3mol medicaments, and to the blender Automatic Dosing of cleaning machine
Agent；
Step 6: cleaning machine extracts confection Cleaning pipes from the blender in step 5；
Arranged Step 7: withdrawing instrument after pipeline cleaning.
Further, the method for measurement incrustation thickness is in step 3：Fouled surface is incident upon by ultrasonic wave is oblique；Measurement is super
Sound wave enters the distance between incidence point and first time eye point of incrustation；It is spread speed of the combining ultrasonic ripple in incrustation, super
Sound wave incident angle, calculate incrustation thickness.
Further, incrustation thickness D calculation formula is：
D=L/2Tan θt1, wherein, θt1=arc sin (C2/C1sinθi1), L be that the ultrasonic wave detected enters incrustation
The distance between incidence point and first time eye point, θi1Enter incidence angle, the C of incrustation for ultrasonic wave1For ultrasonic wave in atmosphere
Spread speed, C2The spread speed for being ultrasonic wave in incrustation.
Further, comprising the following steps that for incrustation thickness is measured：
Step 1: determining pipe material, ultrasonic wave launch angle and energy size are set；
Step 2: calibration ultrasonic receiver；
Step 3: measurement ultrasonic wave enters the distance between incidence point and first time eye point of incrustation, it is thick to calculate incrustation
Degree；
Step 4: changing ultrasonic wave incidence angle and incoming position, the average incrustation for measuring incrustation-first point of pipeline interface is thick
Degree；
Step 5: changing ultrasonic wave incidence angle and incoming position, the average incrustation for measuring incrustation-pipeline interface second point is thick
Degree；
Step 6: by step 4 and the measurement result weighted average of step 5, incrustation thickness value is obtained.
The present invention additionally provides pipeline cleaning method, being capable of effectively Cleaning pipes incrustation, and in cleaning process not
Can be to corrosion pipeline；Solve artificial delivering medicament amount inaccuracy in existing cleaning method, cause less cleaning position or corrosion pipe
The problem of road.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is pipeline incrustation thickness detecting probe diagrammatic cross-section provided by the invention；
Fig. 2 is the profile status schematic diagram that pipeline incrustation thickness detecting probe is located in pipeline；
Fig. 3 is pipeline incrustation thickness detecting probe Cleaning Principle schematic diagram；
Fig. 4 is the enlarged diagram of part A in Fig. 3.
Reference：
The calibrator of 10 ultrasonic transmitter, 20 ultrasonic receiver 30
The groove of 40 base, 41 expansion bracket 42
The housing of 50 spool, 60 shrink sidewall 70
The incrustation of 80 90 overcoat of flexible cable 100
110 pipelines
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The embodiment of the present invention provides a kind of pipeline incrustation thickness detecting probe and pipeline cleaning method, wherein, a kind of pipeline
Incrustation thickness detecting probe, including ultrasonic transmitter 10, ultrasonic receiver 20, calibrator 30, base 40, shrink sidewall 60
With housing 70, wherein：
The side of housing 70 is sequentially provided with the ultrasonic transmitter 10, calibrator 30 and ultrasound along inwall length direction
Ripple receiver 20, opposite side are connected with the shrink sidewall 60；The ultrasonic receiver 20 connects on the base 40 it；The bottom
Seat 40 is connected with flexible cable 80；The ultrasonic transmitter 10, ultrasonic receiver 20 and flexible cable 80 are and controller
Communication connection.
When it is implemented, as shown in figure 1, housing 70 is tubular structure, the side of housing 70 is sequentially provided with ultrasonic transmitter
10th, calibrator 30 and ultrasonic receiver 20, opposite side are connected with shrink sidewall 60；Ultrasonic receiver 20 is connected to base 40
On；Base 40 is connected with flexible cable 80, and flexible cable 80 drives base 40 to move along a straight line；Ultrasonic transmitter 10, ultrasound
Ripple receiver 20 and flexible cable 80 are connected with controller communication；Controller is the central controller of detection probe.
When the thickness of incrustation 100 is tested, as shown in Fig. 2 pipeline is pressed close in the side that housing 70 is provided with to ultrasonic transmitter 10
110 inwalls, make the inwall of 70 side wall parallelpiped of housing 110；The shrink sidewall 60 that the opposite side of housing 70 is received in controller control is in
Contraction state；The flexible cable 80 of controller control is stretched, and flexible cable 80 is connected with base 40, super on base 40 so as to drive
The displacement of acoustic receiver 20, ultrasonic receiver 20 is set to receive the reflection of diverse location, refracting ultrasound ripple；
During calibration, ultrasonic transmitter 10 is provided with light source, and the light emission direction of controller control light source is parallel to pipeline 110
Side wall, and it is luminous towards calibrator 30, ultrasonic receiver 20 is provided with light source sensing device, and controller is by controlling base 40
Lifting, the light source sensing device on ultrasonic receiver 20 is first set to be in the height that can receive light source, under then making it at the uniform velocity
Drop until light source sensing device do not receive light source, this position is calibrating position, now the receiving plane of ultrasonic receiver 20 with
The side wall of housing 70 is parallel, from the foregoing it will be appreciated that housing 70 is parallel to incrustation-pipeline interface, it can thus be appreciated that ultrasonic receiver 20
Receiving plane is parallel to incrustation-pipeline interface；Ultrasonic transmitter 10 sends ultrasonic wave, with θi1Angle is incident to air-incrustation interface,
And first reflection occurs and reflects for the first time, first reflection is received by ultrasonic receiver 20；Refracting acoustic waves continue to propagate,
And in incrustation-pipeline interface reflection；Reflected light of the ultrasonic wave at incrustation-pipeline interface occurs second in dirt-Air Interface
Refraction, understand that first reflection ultrasonic wave direction is put down with second of refracting ultrasound ripple direction by the reflection of ultrasonic wave and the law of refraction
OK, thus the distance for the two beam ultrasonic waves that ultrasonic receiver 20 is measured is first reflection of the ultrasonic wave at incrustation interface
The range information measured is passed to controller by point with the distance between first time refraction point L, ultrasonic receiver 20, is controlled
Device passes through formula D=L/2Tan θt1, wherein, θt1=arc sin (C2/C1sinθi1), L be the ultrasonic wave detected in incrustation circle
The distance between the first reflection point and first time refraction point in face, θi1For ultrasonic wave incidence angle, C1For ultrasonic wave in atmosphere
Spread speed, C2For spread speed of the ultrasonic wave in incrustation 100；The thickness of incrustation 100 can be calculated, and exports incrustation
100 thickness informations.
Pipeline incrustation thickness detecting probe provided in an embodiment of the present invention, by the way that ultrasonic transmitter and ultrasonic wave are received
Device is arranged in pipeline, and ultrasonic wave is oblique is incident upon fouled surface for control, is made ultrasonic wave that reflection and refraction occur, is connect by ultrasonic wave
Receive device and measure ultrasonic wave into the distance between the incidence point of incrustation and first time eye point, so as to calculate incrustation thickness.
Pipeline incrustation thickness detecting probe provided by the invention, simple in construction, easy to use, measurement accuracy is high, can be widely used in
Pipeline incrustation thickness measure.
Preferably, the side of base 40 is provided with groove 42；Expansion bracket 41 is provided with the groove 42；The expansion bracket 41
It is connected with controller communication.
When it is implemented, base 40 is provided with groove 42 relative to the side of housing 70；Expansion bracket 41 is connected with groove 42；
Expansion bracket 41 is connected with controller communication；During detection calibration, controller control expansion bracket 41 stretches, so as to adjust and base 40
The angle of the receiving plane of the ultrasonic receiver 20 of connection.
Preferably, the calibrator is tabular.
Preferably, the inwall of housing 70 is additionally provided with spool 50；The flexible cable 80 is in the spool 50.
When it is implemented, the inwall of housing 70 is additionally provided with spool 50；Flexible cable 80 is in spool 50；Ultrasonic transmitter
10 and calibrator 30 on the outer wall of spool 50；It is connected with overcoat 90 between spool 50 and the madial wall of housing 70, overcoat 90,
Housing 70 is made by superhigh molecular weight polyethylene material, and overcoat 90 can prevent ultrasonic wave from being projected from the region, avoid brokenly
The instrument of bad overcoat 90 and housing more than 70.
The embodiment of the present invention provides a kind of pipeline cleaning method, use as above any described pipeline incrustation thickness inspection in addition
Probing head, the cleaning method comprise the following steps that：
Step 1: detection probe is arranged in pipeline；
Step 2: input incrustation type, determines spread speed of the ultrasonic wave in incrustation；
Step 3: open detection is popped one's head in, incrustation thickness is measured；
Step 4: incrustation thickness information is passed to chemicals feeder by detection probe；
Step 5: the release time of chemicals feeder control 1mol-3mol medicaments, and to the blender Automatic Dosing of cleaning machine
Agent；
Step 6: cleaning machine extracts confection Cleaning pipes from the blender in step 5；
Arranged Step 7: withdrawing instrument after pipeline cleaning.
Preferably, the method for measurement incrustation thickness is in step 3：Fouled surface is incident upon by ultrasonic wave is oblique；Measurement ultrasound
Ripple enters the distance between incidence point and first time eye point of incrustation；Spread speed, ultrasound of the combining ultrasonic ripple in incrustation
Ripple incidence angle, calculate incrustation thickness.
Preferably, incrustation thickness D calculation formula is：
D=L/2Tan θt1, wherein, θt1=arc sin (C2/C1sinθi1), L be that the ultrasonic wave detected enters incrustation
The distance between incidence point and first time eye point, θi1Enter incidence angle, the C of incrustation for ultrasonic wave1For ultrasonic wave in atmosphere
Spread speed, C2The spread speed for being ultrasonic wave in incrustation.
When it is implemented, as shown in Figure 3, Figure 4, according to reflection law：θi1=θr1；Ultrasonic wave is in ultrasonic wave reception interface
The first incidence angle be θ1, because air-incrustation interface is parallel with ultrasonic wave reception interface, it is known that θ1=θi1；
According to the law of refraction：sinθi1/C1=sin θt1/C2；The refraction angle for drawing ultrasonic wave is θt1=arc sin (C2/
C1sinθi1), θt1It is ultrasonic wave at the first time refraction angle at air-incrustation interface；Again from reflection law, ultrasonic wave is in product
The first reflection angle θ at dirt-pipeline interfacei2=θt1；Ultrasonic wave continues to reflect in incrustation-Air Interface, and its incidence angle is
θi3, show that ultrasonic wave at second of refraction angle of incrustation-Air Interface is θ according to the law of refractiont2, and θt2=θi1；Thus may be used
Know, ultrasonic wave is θ in the second incidence angle of ultrasonic wave reception interface2, and θ2=θt2=θi1；Understand, θ1=θ2=θi1, ultrasonic wave
The two beam sound waves that reception interface receives are parallel, and two beam sound waves are L in the incidence point distance of ultrasonic wave reception interface.Closed by geometry
System understands that L is equal to ultrasonic wave and enters the distance between incidence point and first time eye point of incrustation.Product is drawn by triangle formula again
Dirty thickness is D=L/2Tan θt1, wherein, θt1=arc sin (C2/C1sinθi1), L be that the ultrasonic wave detected enters incrustation
The distance between incidence point and first time eye point, θi1Enter incidence angle, the C of incrustation for ultrasonic wave1For ultrasonic wave in atmosphere
Spread speed, C2The spread speed for being ultrasonic wave in incrustation.
It is preferred that spray treatment first is carried out to fouled surface before pipeline cleaning；
If the fouled surface in pipeline is rough, before incrustation Thickness sensitivity is carried out, first fouled surface is sprayed
Painting is handled, and the refractive index of sprayed coating is identical with incrustation refractive index, and can be cleaned medicament corrosion；By being filled out in fouled surface
Fill with incrustation refractive index identical coating, filled up hackly fouled surface, reached the purpose for making its surfacing；Specifically
It is to stretch into paint spray nozzle in the pipeline for needing dirt Thickness sensitivity, is pressurized coating by the plunger pump of flush coater, obtains high
The coating of pressure is transported to nozzle by high-pressure hose, via nozzle release pressure initiation atomization, so as in inner-walls of duct surface shape
Into uniform coating.
Preferably, comprising the following steps that for incrustation thickness is measured：
Step 1: determining pipe material, ultrasonic wave launch angle and energy size are set；In the step, by different
Pipe material, selection set ultrasonic frequency, amplitude, avoid ultrasonic energy from crossing havoc pipeline configuration；
Step 2: calibration ultrasonic receiver；In the step, ultrasonic receiver is calibrated, puts down ultrasonic wave reception interface
Row is in pipe side wall, it is ensured that the distance that ultrasonic wave reception interface is measured enters the incidence point of incrustation with ultrasonic wave and first time goes out
The distance between exit point is equal.
Step 3: measurement ultrasonic wave enters the distance between incidence point and first time eye point of incrustation, it is thick to calculate incrustation
Degree；
Step 4: changing ultrasonic wave incidence angle and incoming position, the average incrustation for measuring incrustation-first point of pipeline interface is thick
Degree；As shown in figure 3, first point is B points；In the step, by the way that ultrasonic wave incidence angle and incoming position is varied multiple times, make ultrasonic wave
Pip at incrustation-pipeline interface is first point, so as to be taken multiple measurements to the incrustation thickness at the first point, to reduce
Error；
Step 5: changing ultrasonic wave incidence angle and incoming position, the average incrustation for measuring incrustation-pipeline interface second point is thick
Degree；As shown in figure 3, second point is C points, first point is different 2 points from second point；
In the step, by the way that ultrasonic wave incidence angle and incoming position is varied multiple times, make ultrasonic wave at incrustation-pipeline interface
Pip is second point, so as to be taken multiple measurements to the incrustation thickness at second point, makes measurement result more accurate；
Step 6: by step 4 and the measurement result weighted average of step 5, incrustation thickness value is obtained.
Pipeline cleaning method provided in an embodiment of the present invention, using the reflection after ultrasonic wave incidence incrustation and refraction principle,
By measuring ultrasonic wave into the distance between the incidence point of incrustation and first time eye point, incrustation thickness is calculated；It is logical
Cross set ultrasonic wave incidence angles degree and position, repeatedly measure ultrasonic wave incrustation-pipeline interface same position from it is different
The incrustation thickness of position, average incrustation thickness is drawn, makes measurement result accurate.
The present invention provides 5 groups of pipe under test, and pipeline product is carried out using pipeline incrustation thickness detecting probe provided by the invention
Dirty thickness measure, and examined with vernier caliper measurement.
5 groups of pipe under test testing results are as shown in table 1：
Table 1
As shown in table 1, using pipeline incrustation thickness detecting probe provided by the invention, the pipe under test 1 of measurement, test tube is treated
The incrustation thickness results in road 2, pipe under test 4 and pipe under test 5 are consistent with using slide measure assay；Pipe under test 3
In measurement result be 3.61mm, use slide measure examine measurement result for 3.6mm, 0.01mm error, but many institutes be present
Known, error is inevitable, and 0.01mm belongs to rational error range in this test.It follows that this hair
The pipeline incrustation thickness detecting probe measurement accuracy of bright offer is high.
The present invention provides 5 groups of embodiments, is cleaned using pipeline cleaning method provided by the invention, examines the clear of pipeline incrustation
Wash degree and the corrosion condition to pipe surface；
The present invention provides 5 groups of comparative examples, is cleaned using existing cleaning method, examines the degree of cleaning of pipeline incrustation and right
The corrosion condition of pipe surface；
It is 1mm that the present invention, which provides the pipeline incrustation thickness that embodiment 1 is cleaned with comparative example 1,；Embodiment 2 and comparative example 2 are clear
The pipeline incrustation thickness washed is 2mm；The pipeline incrustation thickness that embodiment 3 is cleaned with comparative example 3 is 3.5mm；Embodiment 4 and contrast
The pipeline incrustation thickness that example 4 is cleaned is 5mm；The pipeline incrustation thickness that embodiment 5 is cleaned with comparative example 5 is 7mm；And using this
During the pipeline cleaning method cleaning that invention provides, detection probe does not store related incrustation thickness information, and operating personnel are unaware of
Incrustation thickness information；Meanwhile before being cleaned using existing cleaning method, operating personnel are also unaware of incrustation thickness information.
Each embodiment, the assay of comparative example are as shown in table 2：
Table 2
Each embodiment and comparative example are contrasted, only the incrustation residual thickness in embodiment 4 is 0.01mm, and 0.01mm is in this survey
Belong to rational error range in examination, the incrustation residual thickness in embodiment 1, embodiment 2, embodiment 3 and embodiment 5 is 0；
Pipeline incrustation can be cleaned effectively using pipeline cleaning method provided by the invention as can be seen here；In addition, by each implementation
Corrosive pipeline thickness in example is 0 visible, corrosion-free to Cleaning pipes using pipeline cleaning method provided by the invention；
And the incrustation residual thickness in comparative example 1 and comparative example 2 is respectively 0.1mm and 0.05mm, comparative example 3, comparative example 4
It is respectively 0.1mm, 0.15mm and 0.3mm with the corrosive pipeline thickness in comparative example 5；Each comparative example and each embodiment are examined and tied
Fruit is compared, and pipeline incrustation is cleaned using existing cleaning method, otherwise the pipe surface after cleaning is also certain thickness
Incrustation is remaining, otherwise the pipeline due to medicament delivery excessive corrosion；And pipeline cleaning method provided by the invention is used, after cleaning
Pipe surface without incrustation is remaining, not corrosion pipeline；As can be seen here, can be effective using pipeline cleaning method provided by the invention
Solve the problems, such as incrustation remnants or the corrosive pipeline in existing cleaning method.
Pipeline cleaning method provided in an embodiment of the present invention, being capable of effectively Cleaning pipes incrustation, and in cleaning process
Will not be to corrosion pipeline；Solve artificial delivering medicament amount inaccuracy in existing cleaning method, cause less cleaning position or corrosion
The problem of pipeline.
Although more herein used such as ultrasonic transmitter, ultrasonic receiver, calibrator, base, flexible
The term such as frame, groove, spool, shrink sidewall, housing, flexible cable, overcoat, incrustation, pipeline, but be not precluded from using other
The possibility of term.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；They are explained
The limitation additional into any one is all disagreed with spirit of the present invention.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (8)
- A kind of 1. pipeline incrustation thickness detecting probe, it is characterised in that：Including ultrasonic transmitter, ultrasonic receiver, calibration Device, base, shrink sidewall and housing, wherein：The housing side is sequentially provided with the ultrasonic transmitter, calibrator and ultrasonic receiver, and opposite side connects State shrink sidewall；The ultrasonic receiver is connected on base；The base is connected with flexible cable；The ultrasonic wave transmitting Device, ultrasonic receiver and flexible cable are connected with controller communication.
- 2. pipeline incrustation thickness detecting probe according to claim 1, it is characterised in that：The base side is provided with recessed Groove；Expansion bracket is provided with the groove；The expansion bracket is connected with controller communication.
- 3. pipeline incrustation thickness detecting probe according to claim 1, it is characterised in that：The calibrator is tabular.
- 4. pipeline incrustation thickness detecting probe according to claim 1, it is characterised in that：The inner walls are additionally provided with line Pipe；The flexible cable is in the spool.
- 5. a kind of pipeline cleaning method, using the pipeline incrustation thickness detecting probe as described in claim any one of 1-4, it is special Sign is that the cleaning method comprises the following steps that：Step 1: detection probe is arranged in pipeline；Step 2: input incrustation type, determines spread speed of the ultrasonic wave in incrustation；Step 3: open detection is popped one's head in, incrustation thickness is measured；Step 4: incrustation thickness information is passed to chemicals feeder by detection probe；Step 5: the release time of chemicals feeder control 1mol-3mol medicaments, and to the blender automatically adding medicine of cleaning machine；Step 6: cleaning machine extracts confection Cleaning pipes from the blender in step 5；Arranged Step 7: withdrawing instrument after pipeline cleaning.
- 6. pipeline cleaning method according to claim 5, it is characterised in that：The method that incrustation thickness is measured in step 3 For：Fouled surface is incident upon by ultrasonic wave is oblique；Measure ultrasonic wave enter incrustation incidence point and first time eye point between away from From；Spread speed, ultrasonic wave incidence angle of the combining ultrasonic ripple in incrustation, calculate incrustation thickness.
- 7. pipeline cleaning method according to claim 6, it is characterised in that：Incrustation thickness D calculation formula is：D=L/2Tan θt1, wherein, θt1=arc sin (C2/C1sinθi1), L be incidence that the ultrasonic wave that detects enters incrustation The distance between point and first time eye point, θi1Enter incidence angle, the C of incrustation for ultrasonic wave1For the aerial biography of ultrasonic wave Broadcast speed, C2The spread speed for being ultrasonic wave in incrustation.
- 8. the pipeline cleaning method according to claim 6 or 7, it is characterised in that：Measure the specific steps of incrustation thickness such as Under：Step 1: determining pipe material, ultrasonic wave launch angle and energy size are set；Step 2: calibration ultrasonic receiver；Step 3: measurement ultrasonic wave enters the distance between incidence point and first time eye point of incrustation, incrustation thickness is calculated；Step 4: changing ultrasonic wave incidence angle and incoming position, the average incrustation thickness at incrustation-first point of pipeline interface is measured；Step 5: changing ultrasonic wave incidence angle and incoming position, the average incrustation thickness of incrustation-pipeline interface second point is measured；Step 6: by step 4 and the measurement result weighted average of step 5, incrustation thickness value is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697124.3A CN107504926B (en) | 2017-08-15 | 2017-08-15 | Pipeline scale deposit thickness detection probe and pipeline cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697124.3A CN107504926B (en) | 2017-08-15 | 2017-08-15 | Pipeline scale deposit thickness detection probe and pipeline cleaning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107504926A true CN107504926A (en) | 2017-12-22 |
| CN107504926B CN107504926B (en) | 2020-11-24 |
Family
ID=60690756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710697124.3A Active CN107504926B (en) | 2017-08-15 | 2017-08-15 | Pipeline scale deposit thickness detection probe and pipeline cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504926B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917667A (en) * | 2018-06-29 | 2018-11-30 | 北京航星机器制造有限公司 | A kind of narrow deep inner cavity surface measurement method of casting based on 3-D scanning |
| CN110823145A (en) * | 2018-08-13 | 2020-02-21 | 三星显示有限公司 | Apparatus for measuring thickness and method for measuring thickness |
| CN112814622A (en) * | 2021-01-25 | 2021-05-18 | 西南石油大学 | Device for carrying out mixed descaling and corrosion degree detection on oil and gas well and application method thereof |
| CN113305098A (en) * | 2021-05-25 | 2021-08-27 | 云南电网有限责任公司电力科学研究院 | Device and method for detecting and removing scale sample of voltage-sharing electrode |
| CN114111657A (en) * | 2021-11-11 | 2022-03-01 | 国网辽宁省电力有限公司检修分公司 | System for detecting scaling thickness of voltage-sharing electrode and operation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB714031A (en) * | 1951-12-17 | 1954-08-18 | Sperry Prod Inc | Improvements in or relating to ultrasonic device for measuring the thickness of objects |
| US4011100A (en) * | 1974-01-21 | 1977-03-08 | Ross L A R | Pipe cleaning method and apparatus |
| CN1103336A (en) * | 1993-12-02 | 1995-06-07 | 朱几 | Method of chemically cleaning pipeline |
| CN102183229A (en) * | 2011-02-25 | 2011-09-14 | 武汉大学 | Ultrasonic detection method of scale thickness in pipeline |
| CN103292754A (en) * | 2013-07-06 | 2013-09-11 | 河北联合大学 | Ultrasonic thickness measurement method for multiple medium layers |
| CN106513390A (en) * | 2016-12-20 | 2017-03-22 | 鞍钢贝克吉利尼水处理有限公司 | Pipeline cleaning method and adopted remote control rotary cleaning type pipeline cleaning robot |
| CN107971309A (en) * | 2018-01-04 | 2018-05-01 | 江苏艾福利环保材料科技有限公司 | Cleaning head for pipelines |
-
2017
- 2017-08-15 CN CN201710697124.3A patent/CN107504926B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB714031A (en) * | 1951-12-17 | 1954-08-18 | Sperry Prod Inc | Improvements in or relating to ultrasonic device for measuring the thickness of objects |
| US4011100A (en) * | 1974-01-21 | 1977-03-08 | Ross L A R | Pipe cleaning method and apparatus |
| CN1103336A (en) * | 1993-12-02 | 1995-06-07 | 朱几 | Method of chemically cleaning pipeline |
| CN102183229A (en) * | 2011-02-25 | 2011-09-14 | 武汉大学 | Ultrasonic detection method of scale thickness in pipeline |
| CN103292754A (en) * | 2013-07-06 | 2013-09-11 | 河北联合大学 | Ultrasonic thickness measurement method for multiple medium layers |
| CN106513390A (en) * | 2016-12-20 | 2017-03-22 | 鞍钢贝克吉利尼水处理有限公司 | Pipeline cleaning method and adopted remote control rotary cleaning type pipeline cleaning robot |
| CN107971309A (en) * | 2018-01-04 | 2018-05-01 | 江苏艾福利环保材料科技有限公司 | Cleaning head for pipelines |
Non-Patent Citations (2)
| Title |
|---|
| 中国机械工程学会无损检测学会 编: "《无损检测概论》", 31 December 1993, 机械工业出版社 * |
| 杨子正 等: "《超声波管壁内衬厚度测量技术》", 《河北联合大学学报（自然科学版）》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917667A (en) * | 2018-06-29 | 2018-11-30 | 北京航星机器制造有限公司 | A kind of narrow deep inner cavity surface measurement method of casting based on 3-D scanning |
| CN110823145A (en) * | 2018-08-13 | 2020-02-21 | 三星显示有限公司 | Apparatus for measuring thickness and method for measuring thickness |
| US11788835B2 (en) | 2018-08-13 | 2023-10-17 | Samsung Display Co., Ltd. | Apparatus for measuring sample thickness and method for measuring sample thickness |
| CN110823145B (en) * | 2018-08-13 | 2024-03-26 | 三星显示有限公司 | Device for measuring thickness and method for measuring thickness |
| CN112814622A (en) * | 2021-01-25 | 2021-05-18 | 西南石油大学 | Device for carrying out mixed descaling and corrosion degree detection on oil and gas well and application method thereof |
| CN112814622B (en) * | 2021-01-25 | 2022-04-22 | 西南石油大学 | Device for carrying out mixed descaling and corrosion degree detection on oil and gas well and application method thereof |
| CN113305098A (en) * | 2021-05-25 | 2021-08-27 | 云南电网有限责任公司电力科学研究院 | Device and method for detecting and removing scale sample of voltage-sharing electrode |
| CN114111657A (en) * | 2021-11-11 | 2022-03-01 | 国网辽宁省电力有限公司检修分公司 | System for detecting scaling thickness of voltage-sharing electrode and operation method |
| CN114111657B (en) * | 2021-11-11 | 2024-06-04 | 国网辽宁省电力有限公司检修分公司 | System for detecting scaling thickness of voltage-sharing electrode and operation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107504926B (en) | 2020-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107504926A (en) | A kind of pipeline incrustation thickness detecting probe and pipeline cleaning method | |
| AU659043B2 (en) | Method for measurement of physical conditions in liquid-containing tanks | |
| US8117918B2 (en) | Method and apparatus for determining pipewall thickness using one or more ultrasonic sensors | |
| US9442096B2 (en) | Ultrasonic testing apparatus for pipe or tube end portion and method of setting initial position of probe holder | |
| US7386416B2 (en) | Method and apparatus for measuring wall thickness, ovality of tubular materials | |
| CA2931268C (en) | Terahertz measuring device and method for measuring test objects | |
| CA2922182C (en) | Conical-faced ultrasonic transducer, flow meter, and method | |
| MXPA04008895A (en) | Self calibrating apparatus and method for ultrasonic determination of fluid properties. | |
| ATE554708T1 (en) | FAST AND ACCURATE DETECTION OF BONE QUALITY WITH ULTRASONIC CRITICAL ANGLE REFLECTOMETRY | |
| US20170153136A1 (en) | Clamp-on ultrasonic flow rate measuring device having automatic pipe thickness measuring function | |
| US7240554B2 (en) | Method and device for sizing a crack in a workpiece using the ultrasonic pulse-echo technique | |
| US10488237B2 (en) | Measurement apparatus for measuring a flow rate of a fluid | |
| Murakawa et al. | Evaluation method of transit time difference for clamp-on ultrasonic flowmeters in two-phase flows | |
| CN206514826U (en) | A kind of pipe scale thickness detecting system based on Ultrasonic Nondestructive | |
| CN207248294U (en) | A kind of guide wave radar liquid level gauge | |
| JP5585867B2 (en) | Method of setting initial position of ultrasonic flaw detector and probe holder at tube end | |
| CN205785374U (en) | A kind of ultrasonic flow sensor | |
| CN103471665B (en) | Fluid flow ultrasound wave on-line measuring device and detection method | |
| JPS6319823B2 (en) | ||
| CN110108330A (en) | Water meter measurement pipe and ultrasonic water meter | |
| CN208520419U (en) | Airflow measurement unit | |
| CN205861137U (en) | Reducing two is popped one's head in time difference ultrasonic flow rate measurement apparatus | |
| JP2008026213A (en) | Ultrasonic flowmeter | |
| JP3715177B2 (en) | Evaluation method of circular pipe | |
| JPH01202609A (en) | Probe for ultrasonic thickness measuring apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200713 Address after: 10th floor, No.99 anling 2nd Road, Huli District, Xiamen City, Fujian Province 361000 Applicant after: XIAMEN RICUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 361115 North 202A room C, block No. 96, Jianyan Road, Xiang Xing Road, Xiamen torch high tech Zone (Xiangan), Fujian Province, Fujian Applicant before: XIAMEN HAINADE TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |