CN106269730A - A kind of from power-assisted ultrasonic scale removal wiper - Google Patents
A kind of from power-assisted ultrasonic scale removal wiper Download PDFInfo
- Publication number
- CN106269730A CN106269730A CN201610930465.6A CN201610930465A CN106269730A CN 106269730 A CN106269730 A CN 106269730A CN 201610930465 A CN201610930465 A CN 201610930465A CN 106269730 A CN106269730 A CN 106269730A
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- wiper
- impeller
- power
- scale removal
- protective cover
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Classifications
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- 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
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of from power-assisted ultrasonic scale removal wiper, including body and ultrasonic generator, electromagnetic induction TRT, power supply device and the protection device being arranged on body；Body includes cylinder and cone；Ultrasonic generator includes supersonic generator；Electromagnetic induction TRT includes kinematic link, inductance coil and current transformer；Power supply device includes leather cup and the impeller of band runner；Protection device is protective cover, and protective cover is provided with discharge orifice.The present invention with wiper as carrier, combine ultrasound wave descaling device, make ultrasound wave descaling more notable by wiper scale removal effect compared to simple, the present invention carries self-service power generation device simultaneously, automaticity is higher,, there is not change quality problem compared to chemistry pigging in automatic desludging, it is only necessary to launch at pig trap and accept wiper, do not have a large amount of incrustation scale obscission, there is not wiper clogging yet.
Description
Technical field
The present invention relates to aqueduct descalling technique field, particularly relate to a kind of from power-assisted ultrasonic scale removal wiper.
Background technology
The range of application of aqueduct is extremely extensive, relates to the numerous areas such as life, agricultural, metallurgy industry, petroleum industry,
For large-scale water transmission pipeline during long-term water delivery, inner-walls of duct can form one layer of hard precipitate incrustation scale, in water quality
The industry that hardness is bigger, this phenomenon is particularly important.Incrustation scale after consolidation is attached on tube wall, it is extremely difficult to removes, can bring many asking
Topic, as caused pipeline flow area to reduce, causes aqueduct conveying capacity to decline；Running resistance increases, and causes aqueduct
Conveying capacity declines, and meanwhile, pump pressure can be made to raise, and pipeline pressure-bearing burden increases.It addition, from the point of view of corrosion angle, depositing of incrustation scale
Also being the risk factor affecting pipe safety: on the one hand, the aggressivity incrustation scale generated in metal pipe internal wall can cause dirt
Lower corrosion, owing to containing different impurity in metallic conduit, forms electrochemical corrosion, makes anode metal be destroyed, and anode loses
De-electromation, forms hydrogen ion discharge at negative electrode, and solution loses hydrion and hydroxide ion increases, the metal in solution at negative electrode
Ion is formed for the low price hydroxide of metal, and then is continued oxidation generation precipitation fouling by oxygen in water, causes pipeline strong
Degree reduces, it is also possible to can cause corrosion failure problem；On the other hand, the existence of incrustation scale causes pipe surface rough, holds
Easily cooperating microorganisms antibacterial and make it multiply, also results in the appearance of microbiologic(al) corrosion phenomenon further.
It is broadly divided into physical cleaning and Chemical cleaning currently for the removing of incrustation scale in pipeline.Physical cleaning, in distance
It is fixed mainly to carry out block part by wiper realization or dependence electronics tracking mode pigging transmitting low frequency magnetic field in pipeline
Position, is then for further processing；High pressure water washing is used in short distance pipeline.Chemical cleaning, many employing some strengths
Solution carries out chemical reaction to oxidizable metallic conduit surface, makes metallic conduit surface original layers occur and then create for passivation
Condition, then adds passivator and makes metallic conduit surface passivating film occur and then play isolation air, the effect of protection metallic conduit.
All there is certain drawback in the snaking method of above two mode, the firm inner-walls of duct surface that is attached to of incrustation scale, merely
Removing consolidation incrustation scale by wiper, effect is the most notable, it is achieved get up to acquire a certain degree of difficulty, and scene there is also a lot of electromagnetism and does
Disturb, this will the collection of strong influence low-frequency magnetic field signal, the signals collecting workload of long-distance pipe is also very simultaneously
Huge.For Chemical cleaning, on the one hand some water quality has specific requirement and restriction, now cannot use the method；Separately
On the one hand Chemical cleaning can produce some other a large amount of incrustation scales simultaneously, it is likely that causes line clogging.
Summary of the invention
It is an object of the invention to as overcoming above-mentioned the deficiencies in the prior art, it is provided that a kind of from power-assisted ultrasonic scale removal wiper.
For achieving the above object, the present invention uses following technical proposals:
A kind of from power-assisted ultrasonic scale removal wiper, the ultrasonic generator including body and being arranged on body, electromagnetism
Induction generating set, power supply device and protection device；
Described body includes cylinder and cone；Described ultrasonic generator includes supersonic generator；Described electromagnetism sense
TRT is answered to include kinematic link, inductance coil and current transformer；Described power supply device includes leather cup and the leaf of band runner
Wheel；Described protection device is protective cover, and described protective cover is provided with discharge orifice；
The two ends of described kinematic link are by bearings, and described bearing is fixed in bearing fixed seat, described two bearings it
Between kinematic link on be provided with inductance coil, described current transformer is arranged on cylinder inboard wall and is positioned at the one of described inductance coil
Side, the impeller of described band runner is fixed on one end of kinematic link；The kinematic link supported by described bearing, bearing fixed seat
It is positioned at cylinder and is relatively fixed, the periphery of described cylinder is provided with leather cup, described leather cup and inner-walls of duct interference fit；
The impeller of described band runner is positioned at cone, and the periphery of described cone is provided with supersonic generator；Protective cover and cone
The end face cooperation of body is protected the outer of impeller at band runner and is placed.
Preferably, described supersonic generator have multiple and circumferentially arrangement mode be uniformly installed on the periphery of cone.
Preferably, the diameter of described protective cover is less than pipe diameter.
Preferably, the angle between adjacent two blades of the impeller of described band runner is less than or equal to 120 degree.
The present invention provide from power-assisted ultrasonic scale removal wiper, concrete operation step is as follows:
To put in aqueduct by pipe cleaning emitting cylinder from power-assisted ultrasonic scale removal wiper, leather cup and inner-walls of duct mistake
Being full of cooperation, flow action, in leather cup, produces thrust and promotes wiper to push ahead, can remove on inner-walls of duct in progradation
Unconsolidated loose incrustation scale；When running into consolidation incrustation scale, protective cover takes the lead in and consolidates incrustation scale and contact, and wiper speed is rapid
Reducing to zero, in this place, wiper both sides can form pressure reduction to card, increases through the water flow velocity within wiper, and current pass pigging
Device enters in the impeller of band runner, and following current road flows out, and flow action drives the impeller high speed rotating of band runner, the impeller of band runner
Drive inductance coil to make cutting magnetic induction line high-speed rotation through kinematic link, some mechanical can be changed into electric energy, then through unsteady flow
Device output burning voltage, then supplies electricity to supersonic generator and makes its work, and supersonic generator is launched ultrasound wave and caused around
Fluid and consolidation incrustation scale vibrations, make consolidation incrustation scale come off, and meanwhile, the current flowed out in runner, on protective cover
Discharge orifice wash away dirt layer so that it is rush at downstream；After at this, snaking completes, resistance suffered by wiper reduces, and continues to advance, both sides
Pressure reduction reduces, and wheel speed reduces, and when running into next existence at consolidation incrustation scale, repeats above-mentioned work process, until completing whole
Bar eliminating sludge in pipe works.
The invention has the beneficial effects as follows, with wiper as carrier, combine ultrasound wave descaling device so that ultrasound wave descaling phase
Than in simple more notable by wiper scale removal effect, the present invention carries self-service power generation device simultaneously, and automaticity is higher, from
, there is not change quality problem compared to chemistry pigging in dynamic scale removal, it is only necessary to launch at pig trap and accept wiper,
Do not have a large amount of incrustation scale obscission, there is not wiper clogging yet.Inner-walls of duct is not being caused damage
On the premise of, it is possible to achieve incrustation scale in pipe is carried out sound cleaning, largely alleviates the weight of wiper, real
Show the function of distance pigging, the most also wiper during work is played certain protective effect.
Specifically, what the present invention provided has a following three points advantage from power-assisted ultrasonic scale removal wiper:
First, introduce ultrasonic generator, before replacing, the hard blade in other pipeline cleaners or steel brush, subtract
Having lacked the mechanical damage to inner-walls of duct, and pigging effect is more preferable, scale removal is more thorough；
Second, electromagnetic induction TRT is set, some mechanical can be converted into electric energy, it is not necessary to carry large-scale electric power storage
Pond, it becomes possible to realize the effect of distance pigging scale removal, reduces overall dimensions and the weight of wiper simultaneously；
3rd, add protective cover in wiper front end, on the one hand prevent wiper from producing when bumping against barrier huge
Impulsive force impeller is caused damage and blocks impeller, on the other hand prevent chip from entering into inside wiper, affect impeller axle
The rotating effect held；
4th, it is provided with the impeller of runner, current flow out along runner, produce impulsive force, wash away incrustation scale, contribute to removing
The dirty layer of loose or dislocation, improves scale removal efficiency.
Accompanying drawing explanation
Fig. 1 is the present invention schematic cross-section from power-assisted ultrasonic scale removal wiper；
Fig. 2 is present invention structural representation of band flow passage impeller in power-assisted ultrasonic scale removal wiper；
Fig. 3 is that the present invention fixes the structural representation of seat from power-assisted ultrasonic scale removal wiper middle (center) bearing；
Fig. 4 is structural representation and the Section A-A schematic diagram of present invention kinematic link in power-assisted ultrasonic scale removal wiper.
Wherein: 1. leather cup, 2. inductance coil, the 3. impeller of band runner, 4. inner-walls of duct, 5. consolidation incrustation scale, 6. metal is protected
Guard shield, 7. discharge orifice, 8. supersonic generator, 9. current transformer, 10. kinematic link, 11. bearing fixed seats, 12. aligning roller axles
Hold, 100. bodies, 50. cylinders, 60. cones.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of from power-assisted ultrasonic scale removal wiper, super be arranged on body 100 including body 100
Sound wave generating device, electromagnetic induction TRT, power supply device and protection device；Wherein body 100 includes cylinder 50 He
Cone 60, ultrasonic generator includes supersonic generator 8；Electromagnetic induction TRT includes kinematic link 10, inductor wire
Circle 2 and current transformer 9；Power supply device includes the impeller 3 of leather cup 1 and band runner；Protection device is protective cover 6, metal
Being provided with discharge orifice 7 on protective cover 6, the diameter of protective cover 6 is slightly less than caliber；And the two ends of kinematic link 10 are rolled by regulation of mental activities
Sub-bearing 12 supports, and self-aligning roller bearing 12 is fixed in bearing fixed seat 11, and the transmission between two self-aligning roller bearings 12 is even
Being provided with inductance coil 2 on bar 10, current transformer 9 is arranged on cylinder 50 inwall and is positioned at the side of described inductance coil 2, band stream
The impeller 3 in road is fixed on one end of kinematic link 10, the transmission wherein supported by self-aligning roller bearing 12, bearing fixed seat 11
Connecting rod 10 is positioned at cylinder 50 and is relatively fixed, and is provided with leather cup 1 on the periphery of cylinder 50, leather cup 1 and inner-walls of duct 4 mistake
Being full of cooperation, the impeller 3 of band runner is positioned at cone 60, the periphery of cone 60 is provided with supersonic generator 8, and ultrasound wave is sent out
Raw device 8 have multiple and circumferentially arrangement mode be uniformly installed on the periphery of cone 60, the end of protective cover 6 and cone 60
Face cooperation is protected the outer of impeller 3 at band runner and is placed.
Preferably, the angle between adjacent two blades of the impeller 3 of band runner is less than or equal to 120 degree.
The present invention provide from power-assisted ultrasonic scale removal wiper, concrete operation step is as follows:
To put in aqueduct by pipe cleaning emitting cylinder from power-assisted ultrasonic scale removal wiper, leather cup 1 and inner-walls of duct 4
Interference fit, flow action, in leather cup 1, produces thrust and promotes wiper to push ahead, can remove in pipeline in progradation
Unconsolidated loose incrustation scale on wall 4, when running into consolidation incrustation scale 5, protective cover 6 takes the lead in and consolidates incrustation scale 5 and contact, wiper
Speed reduces to rapidly zero, and in this place, wiper both sides can form pressure reduction to card, increases through the water flow velocity within wiper, current
Entering through wiper in the impeller 3 of band runner, following current road flows out, and flow action drives impeller 3 high speed rotating of band runner, band
The impeller 3 of runner drives inductance coil 2 to make cutting magnetic induction line high-speed rotation through kinematic link 10, and some mechanical can be changed into electricity
Can, then export burning voltage through current transformer 9, then supply electricity to supersonic generator 8 and make its work, supersonic generator 8
Penetrating ultrasound wave causes surrounding fluid to shake with consolidation incrustation scale 5, makes consolidation incrustation scale 5 come off, meanwhile, and the water flowed out in runner
Stream, the discharge orifice 7 on protective cover 6 washes away dirt layer, contributes to removing the dirty layer loosening, coming off so that it is rush at downstream, keep away
Exempt from dirt bits accumulation and affect scale removal efficiency.After at this, snaking completes, resistance suffered by wiper reduces, and continues to advance, and both sides pressure reduction subtracts
Little, wheel speed reduces, and when running into next existence at consolidation incrustation scale, repeats above-mentioned work process, until completing whole piece pipeline
Scale removal works.
The present invention provide from power-assisted ultrasonic scale removal wiper, the division of labor of each parts is as follows:
Ultrasonic generator is specially supersonic generator 8, and supersonic generator 8 has multiple and circumferentially arrangement mode
Uniformly it is installed in the cone 60 of inner-walls of duct 4, when the obstruction that wiper runs into consolidation incrustation scale 5 is stuck at incrustation scale, battle array
The supersonic generator 8 of row surrounding can work simultaneously, persistently launches ultrasound wave, causes surrounding fluid and dirt layer vibrations, makes dirt
Pull-up falls, to reach inwall scaling effect.
Electromagnetic induction TRT is self-service TRT, generates electricity from power-assisted for providing for ultrasonic generator, will
Some mechanical can be changed into electric energy, is not limited by accumulator capacity size, it is possible to realizes persistently supplying for a long time in long-distance pipe
Electricity.Specifically, in pipeline, current enter the impeller 3 of band runner, and impeller rotates, kinematic link 10 and then drive inductance coil
2 rotate, and some mechanical can be changed into electric energy by cutting magnetic induction line, carry out rectification through current transformer 9, export burning voltage, are super
Sonic generator provides electric energy, and wherein impeller 3 angle of band runner not should be greater than 120 degree, it is to avoid fluid impact brings excessive
Axial force.
Power supply device, drives by flowing through the liquid stream of wiper, drives induction generator circumgyration incision magnetic strength
Line, provides power for electromagnetic induction TRT.Specifically, leather cup 1 and inner-walls of duct 4 interference fit, pressure acts on leather cup 1
The power advanced for wiper, blocks when running into incrustation scale, and the impeller 3 of band runner is quickly rotated by water impact effect, for electromagnetism
Induction generating set provides power.Current following current road flows out, and impacts on incrustation scale through the discharge orifice 7 above protective cover 6,
Contribute to the incrustation scale of loose or dislocation is washed away removing.
Protection device is specially protective cover 6, is used for protecting wiper power set and ultrasonic generator, anti-
Uppermost leaf wheel directly contacts card with dirt layer and stops, it is impossible to provide power for induction generator, also can prevent dirt bits from entering clear simultaneously
Inside pipe device, affect bearing mechanical performance.Specifically, in wiper progradation, it is possible to impression dirt layer thickness, wiper is worked as
When quickly propelling in pipeline, running into big consolidation incrustation scale, block speed vanishing, the powerful impact force action of generation is in gold
Belonging on protective cover 6, it is to avoid directly clash into impeller 3, blocked by the impeller 3 of band runner, causing can not be for electromagnetic induction TRT
Power is provided, and then causes supersonic generator 8 cisco unity malfunction.Additionally, protective cover 6 can also prevent the dirt bits crushed
Inside entrance wiper, it is to avoid impeller is by the generation of dirt bits stuck phenomenon.
The present invention provide from power-assisted ultrasonic scale removal wiper, with wiper as carrier, combine ultrasound wave descaling device, make
Obtaining ultrasound wave descaling more notable by wiper scale removal effect compared to simple, the present invention carries self-service power generation device simultaneously, from
Dynamicization degree is higher, automatic desludging, it is only necessary to launches at pig trap and accepts wiper, does not deposits compared to chemistry pigging
Changing quality problem, also do not havinging a large amount of incrustation scale obscission, there is not wiper clogging.The most not to pipe
On the premise of road inwall causes damage, it is possible to achieve incrustation scale in pipe is carried out sound cleaning, largely alleviates
The weight of wiper, it is achieved that the function of distance pigging, the most also plays certain protective effect to wiper during work.
Specifically, what the present invention provided has a following three points advantage from power-assisted ultrasonic scale removal wiper:
First, introduce ultrasonic generator, before replacing, the hard blade in other pipeline cleaners or steel brush, subtract
Having lacked the mechanical damage to inner-walls of duct, and pigging effect is more preferable, scale removal is more thorough；
Second, electromagnetic induction TRT is set, some mechanical can be converted into electric energy, it is not necessary to carry large-scale electric power storage
Pond, it becomes possible to realize the effect of distance pigging scale removal, reduces overall dimensions and the weight of wiper simultaneously；
3rd, add protective cover in wiper front end, on the one hand prevent wiper from producing when bumping against barrier huge
Impulsive force impeller is caused damage and blocks impeller, on the other hand prevent chip from entering into inside wiper, affect impeller axle
The rotating effect held；
4th, it is provided with the impeller of runner, current flow out along runner, produce impulsive force, wash away incrustation scale, contribute to removing
The dirty layer of loose or dislocation, improves scale removal efficiency.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines, but not the present invention is protected model
The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art are not
Need to pay various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (5)
1. from a power-assisted ultrasonic scale removal wiper, it is characterized in that, fill including body and the ultrasound wave being arranged on body
Put, electromagnetic induction TRT, power supply device and protection device；
Described body includes cylinder and cone；Described ultrasonic generator includes supersonic generator；Described electromagnetic induction is sent out
Electric installation includes kinematic link, inductance coil and current transformer；Described power supply device includes leather cup and the impeller of band runner；Institute
Stating protection device is protective cover, and described protective cover is provided with discharge orifice；
The two ends of described kinematic link are by bearings, and described bearing is fixed in bearing fixed seat, between described two bearings
Being provided with inductance coil on kinematic link, described current transformer is arranged on cylinder inboard wall and is positioned at the side of described inductance coil,
The impeller of described band runner is fixed on one end of kinematic link；The kinematic link position supported by described bearing, bearing fixed seat
In cylinder and be relatively fixed, the periphery of described cylinder is provided with leather cup, described leather cup and inner-walls of duct interference fit；Institute
The impeller stating band runner is positioned at cone, and the periphery of described cone is provided with supersonic generator；Protective cover and cone
End face coordinate and protect the outer of impeller at band runner and place.
2. as claimed in claim 1 from power-assisted ultrasonic scale removal wiper, it is characterized in that, described supersonic generator have multiple,
And circumferentially arrangement mode is uniformly installed on the periphery of cone.
3. as claimed in claim 1 from power-assisted ultrasonic scale removal wiper, it is characterized in that, the diameter of described protective cover is less than
Pipe diameter.
4. as claimed in claim 1 from power-assisted ultrasonic scale removal wiper, it is characterized in that, adjacent two leaves of impeller of described band runner
Angle between sheet is less than or equal to 120 degree.
5. the method for work from power-assisted ultrasonic scale removal wiper as described in any one of claim 1-4, is characterized in that, including with
Lower work process:
To put in aqueduct by pipe cleaning emitting cylinder from power-assisted ultrasonic scale removal wiper, leather cup is joined with inner-walls of duct interference
Closing, flow action, in leather cup, produces thrust and promotes wiper to push ahead, and can remove on inner-walls of duct not solid in progradation
The loose incrustation scale of knot；When running into consolidation incrustation scale, protective cover takes the lead in and consolidates incrustation scale and contact, and wiper speed is reduced to rapidly
Zero, in this place, wiper both sides can form pressure reduction to card, increases through the water flow velocity within wiper, and current enter through wiper
Entering in the impeller of band runner, following current road flows out, and flow action drives the impeller high speed rotating of band runner, and the impeller of band runner is through passing
Dynamic connecting rod drives inductance coil to make cutting magnetic induction line high-speed rotation, and some mechanical can be changed into electric energy, then defeated through current transformer
Going out burning voltage, then supply electricity to supersonic generator and make its work, supersonic generator is launched ultrasound wave and is caused surrounding fluid
With consolidation incrustation scale vibrations, consolidation incrustation scale is made to come off, meanwhile, the current flowed out in runner, letting out on protective cover
Discharge orifice washes away dirt layer so that it is rush at downstream；After at this, snaking completes, resistance suffered by wiper reduces, and continues to advance, both sides pressure reduction
Reducing, wheel speed reduces, and when running into next existence at consolidation incrustation scale, repeats above-mentioned work process, until completing whole piece pipe
Road scale removal work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930465.6A CN106269730B (en) | 2016-10-31 | 2016-10-31 | One kind is from power-assisted ultrasound scale removal wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930465.6A CN106269730B (en) | 2016-10-31 | 2016-10-31 | One kind is from power-assisted ultrasound scale removal wiper |
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| Publication Number | Publication Date |
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| CN106269730A true CN106269730A (en) | 2017-01-04 |
| CN106269730B CN106269730B (en) | 2018-07-20 |
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| CN201610930465.6A Expired - Fee Related CN106269730B (en) | 2016-10-31 | 2016-10-31 | One kind is from power-assisted ultrasound scale removal wiper |
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