CN110404893A - A kind of pipeline block-resistant plug device - Google Patents
A kind of pipeline block-resistant plug device Download PDFInfo
- Publication number
- CN110404893A CN110404893A CN201910695810.6A CN201910695810A CN110404893A CN 110404893 A CN110404893 A CN 110404893A CN 201910695810 A CN201910695810 A CN 201910695810A CN 110404893 A CN110404893 A CN 110404893A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- measurement
- control mechanism
- plug device
- resistant plug
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- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- 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
-
- 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
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a kind of pipeline block-resistant plug devices, are connected including the vibration body being detachably connected with measurement pipeline and with vibration body, the control mechanism to control vibration body percussion measurement pipeline.If measurement pipeline blocks, pipeline block-resistant plug device is mounted on to the periphery of measurement pipeline, vibration body taps the lateral wall of measurement pipeline under the control of control mechanism, separates tamper with the inner sidewall for measuring pipeline by vibrating, and then make measurement pipe rood to dredging.
Description
Technical field
The present invention relates to technical field, in particular to a kind of pipeline block-resistant plug device.
Background technique
The industries such as electric power, petroleum, chemical industry can carry out real-time measurement, and root to manufacturing parameter using a large amount of measuring instrumentss
Each control valve is controlled to adjust according to measurement result, thus the accuracy of measurement result directly affects the normal production of enterprise.
If the measurement pipeline where measuring instrumentss blocks, measurement result is often less than normal, and DCS system is according to less than normal
Measurement result controls device, state parameter can be made to generate relatively large deviation, or even threaten production safety.And measure pipeline hair
Raw blocking generally requires to repair during shut-down (breakdown) mainteance, and measurement pipeline operates to production in spite of illness and brings great safety hidden
Suffer from.
Therefore, how to solve the problems, such as that measurement pipeline blockage is that those skilled in the art are badly in need of solution in device operational process
Certainly the technical issues of.
Summary of the invention
The object of the present invention is to provide a kind of pipeline block-resistant plug devices, can be realized by way of rapping in device
The purpose of dredging measurement pipeline in operational process.
To achieve the above object, the present invention provides a kind of pipeline block-resistant plug device, including is detachably connected with measurement pipeline
Vibration body and be connected with the vibration body, to tap measurement pipeline when measurement pipeline blockage controls the vibration body
Control mechanism.
Preferably, the vibration body includes to be fixed on the fixing buckle of measurement pipeline periphery, to vibration measurement pipe
The swing part on road and the driving portion to drive the swing part, the driving portion are connected with the control mechanism.
Preferably, the driving portion is electric motor of shaker, and the swing part is pendulum, and the electric motor of shaker drives the pendulum
Beat the fixing buckle.
Preferably, the control mechanism includes the first conversion to determine rapping intensity according to the diameter of measurement pipeline
Device.
It preferably, further include being connect to connection control mechanism with first of the blow down valve in measurement pipeline scavenging pipeline
End, the control mechanism can open the blow down valve, to purge measurement pipeline.
Preferably, the control mechanism also has the second connection end to be connected with DCS system, the control mechanism energy
The locking signal of locking measurement parameter is enough sent to DCS system by the second connection end.
Preferably, the control mechanism further includes the second conversion to determine purge time according to the diameter of measurement pipeline
Device.
Preferably, the control mechanism also has the third connecting pin to be connected with the sampling valve in measurement pipeline, when
When measuring pipeline blockage, the control mechanism can send out code to sampling valve by the third connecting pin.
Preferably, the control mechanism further includes that field instrument is connected, to join the measurement of locking after the completion of purging
Number is smoothly changed to the converter of the measured value of field instrument.
Pipeline block-resistant plug device provided by the present invention, including with the vibration body that is detachably connected of measurement pipeline and with vibration
Beat the control mechanism that mechanism is connected, taps measurement pipeline to control vibration body.
The mountable periphery in measurement pipeline of pipeline block-resistant plug device, vibration body tap survey under the control of control mechanism
The lateral wall on buret road, by vibrate make tamper with measure pipeline inner sidewall separate, and then make measurement pipe rood to dredge,
Measurement pipeline is effectively prevented to block.
In addition, the control mechanism in pipeline block-resistant plug device can also control the switch of blow down valve, blown while rapping
Measurement pipeline is swept, to thoroughly remove tamper, guarantees the normal operation of measuring instrumentss.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of pipeline block-resistant plug device provided by the present invention.
Wherein, the appended drawing reference in Fig. 1 are as follows:
Measure pipeline 1, scavenging pipeline 2, field instrument 3, sampling valve 4, blow down valve 5, control mechanism 6, vibration body 7, the
One connecting pin 8, second connection end 9, DCS system 10.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawing and it is embodied
The present invention is described in further detail for mode.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of pipeline block-resistant plug device provided by the present invention.
Pipeline block-resistant plug device provided by the present invention, structure is as shown in Figure 1, include vibration body 7 and control mechanism 6.
Vibration body 7 is removably mounted on the periphery of measurement pipeline 1, and control mechanism 6 is connected with vibration body 7, and can be to rapping
Mechanism 7 sends control instruction, and vibration body 7 is made to tap the lateral wall of measurement pipeline 1, so that it is loose that tamper is shaken, or makes to block
Object is detached from from the inner sidewall of measurement pipeline 1.Tamper loosens to be connected to inside rear measuring instrumentss and process units, guarantees measurement result
Accurately and reliably.Control mechanism 6 can be connected with DCS system 10, be judged to measure after pipeline 1 blocks by DCS system 10 to control machine
Structure 6 sends jam signal, and control mechanism 6 controls vibration body 7 and acts.Certainly, whether measurement pipeline 1, which occurs blocking, to pass through
Artificial judgment, pipeline block-resistant plug device also have control button, and operator sends blocking letter to control mechanism 6 by key
Number.Control mechanism 6 can be specially the equipment such as MCU microcontroller or server, and the structure of vibration body 7 can refer to the prior art
In vibrator.
Optionally, vibration body 7 includes fixing buckle, swing part and driving portion.Fixing buckle includes two arc locking plates, locking plate two
End is bolted, and locking plate is fixed on measurement 1 periphery of pipeline under the action of bolt pretightening.Driving portion and swing part pass through
Shell or bracket etc. are fixedly connected with lock.Swing part is constantly swung under the drive of driving portion, and taps the outer of measurement pipeline 1
Side wall.Specifically, driving portion is electric motor of shaker, swing part is pendulum, and electric motor of shaker is connected with cam, and the side of cam and pendulum paste
It closes, cam rotation drives pendulum to swing.Further include the reset spring being connected with pendulum in vibration body 7, cam push pendulum to
Direction far from measurement pipeline 1 is mobile, and subsequent cam continues to rotate, and pendulum loses support, to measurement under the action of elastic force
Pipeline 1 is mobile, and finally the lateral wall with measurement pipeline 1 collides, and achievees the purpose that tap measurement pipeline 1.Certainly, Yong Huye
Electromagnetic rapping mechanism 7 can be selected as needed, it is not limited here.
Pipeline block-resistant plug device is removably connect with measurement pipeline 1, thus pipeline block-resistant plug device can be to different surveys
Buret road 1 is dredged, and since the diameter of measurement pipeline 1 is different, rapping intensity needed for dredging different measurement pipelines 1 is not yet
Together.Control mechanism 6 includes the first route marker, and lock is also connected with measuring mechanism, when lock is fixed on measurement 1 periphery of pipeline, measurement
Mechanism can measure the diameter of measurement pipeline 1, and measuring mechanism is connected with control mechanism 6, and control mechanism 6 is obtained by measuring mechanism
Measure the diameter of pipeline 1.First route marker determines rapping intensity further according to pipeline diameter, and the caliber for usually measuring pipeline 1 is bigger,
Required rapping intensity is bigger.Specifically, the structure of measuring mechanism can refer to electronic vernier caliper, rapping intensity can pass through gas
Cylinder, sliding block etc. change the deformation quantity of spring, and the elastic force that spring applies pendulum is bigger, and rapping intensity is stronger.Certainly, user
It can also be as needed by the diameter of measurement pipeline 1 be manually entered, it is not limited here.
In the present embodiment, control mechanism 6 controls the outside that vibration body 7 taps measurement pipeline 1 in pipeline block-resistant plug device
Wall, tamper is loose under the action of vibration and is detached from from the inner sidewall of measurement pipeline 1, runs to realize in device
Measurement pipeline 1 is dredged in journey, prevents measurement pipeline 1 from blocking.
Part pipeline blockage can not be dredged effectively carrying out rapping than more serious.Measurement pipeline 1, which is usually connected with, to be used for
2 line of scavenging pipeline of pipeline is dredged, scavenging pipeline 2 is connected with blowing mechanism, and blowing mechanism is passed through purging into scavenging pipeline 2 and is situated between
Matter, the pressure of blowing medium are often higher than the normal pressure of scavenging pipeline 2, and tamper leaves measurement pipeline under the effect of the pressure
1, complete the dredging of pipeline.Pipeline block-resistant plug device further includes for the blow down valve 5 in connection control mechanism 6 and scavenging pipeline 2
The first connecting pin 8, control mechanism 6 by the first connecting pin 8 to blow down valve 5 send control signal, open blow down valve 5, to blow
Sweep measurement pipeline 1.Certainly, blowing medium is usually selected and identical medium in measurement pipeline 1.
Pressure due to measuring pipeline 1 in purge can rise, if DCS system 10 is according to measured by measuring instrumentss
Pressure is adjusted, and will cause the abnormal disturbances of system parameter, thus should cancel the measured value and DCS of measuring instrumentss before purging
Relationship between 10 control logic of system.Specifically, control mechanism 6 also has second for being connected with DCS system 10 to connect
End 9, control mechanism 6 can send the locking signal of locking measurement parameter, DCS system by second connection end 9 to DCS system 10
After 10 receive locking signal, measurement parameter is locked as to current measured value, hereafter parameter locking is not with the survey of measuring instrumentss
Magnitude and change.
In addition, purge may use higher pressure, if measurement pipeline 1 blocks seriously to avoid field instrument 3
It is damaged because of hypertonia, needs to close the sampling valve 4 measured in pipeline 1 before purging.Specifically, control mechanism 6 also has
To the third connecting pin being connected with the sampling valve 4 in measurement pipeline 1, before purging, control mechanism 6 can be connected by third
It holds to sampling valve 4 and sends out code, sampling valve 4 is closed after being connected to out code, and controls sampling valve 4 after the completion of purging
It opens.
Optionally, the diameter for measuring pipeline 1 is different, and required purge time is not often also identical, thus control mechanism 6 is also
Including the second route marker, the second route marker determines purge time according to the diameter of measurement pipeline 1, and usual pipeline diameter is bigger, blows
Flyback time is longer.
Further, exist between the measured value of field instrument 3 and the lock value of measurement parameter after the completion of purging certain inclined
It is larger to be likely to result in measurement parameter fluctuation if directly accessed measured value in DCS system 10 for difference, and leads to DCS system 10
According to the aperture of measured value autocontrol valve, it will lead to system and generate larger fluctuation.To avoid such situation from occurring, machine is controlled
Structure 6 further includes converter, and converter can compare the measured value of field instrument 3 and the lock value of measurement parameter, and be fitted measurement
The time graph of parameter, and the size of lock value is altered in steps in the time graph according to measurement parameter, guarantees that measurement parameter is being locked
It is seamlessly transitted between definite value and measured value.
In the present embodiment, the control mechanism 6 in pipeline block-resistant plug device is also connected with the blow down valve 5 on scavenging pipeline 2, control
Mechanism 6 processed controls the switch of blow down valve 5, completes the purging of measurement pipeline 1.Pipeline block-resistant plug device is mutually tied by rapping with purging
The mode of conjunction dredges measurement pipeline 1, to efficiently solve the problems, such as pipeline blockage.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Pipeline block-resistant plug device provided by the present invention is described in detail above.Specific case used herein
Principle and implementation of the present invention are described, the above embodiments are only used to help understand side of the invention
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention
In protection scope.
Claims (9)
1. a kind of pipeline block-resistant plug device, which is characterized in that including the vibration body to be detachably connected with measurement pipeline (1)
(7) and with the vibration body (7) it is connected, the control mechanism to control the vibration body (7) percussion measurement pipeline (1)
(6)。
2. pipeline block-resistant plug device according to claim 1, which is characterized in that the vibration body (7) includes to solid
Due to the fixing buckle of measurement pipeline (1) periphery, the swing part to tap measurement pipeline (1) and to drive the swing part
Driving portion, the driving portion are connected with the control mechanism (6).
3. pipeline block-resistant plug device according to claim 2, which is characterized in that the driving portion is electric motor of shaker, described
Swing part is pendulum, and the electric motor of shaker drives the pendulum to beat the periphery for measuring pipeline (1).
4. pipeline block-resistant plug device according to claim 1, which is characterized in that the control mechanism (6) includes to root
The first route marker of rapping intensity is determined according to the diameter of measurement pipeline (1).
5. pipeline block-resistant plug device according to any one of claims 1 to 4, which is characterized in that further include to connect
The first connecting pin (8) of the control mechanism (6) and the blow down valve (5) in the scavenging pipeline (2) being connected to measurement pipeline (1),
The control mechanism (6) can open the blow down valve (5), measure pipeline (1) with purging.
6. pipeline block-resistant plug device according to claim 5, which is characterized in that the control mechanism (6) also have to
The second connection end (9) being connected with DCS system (10), the control mechanism (6) can by the second connection end (9) to
DCS system (10) sends the locking signal of locking measurement parameter.
7. pipeline block-resistant plug device according to claim 5, which is characterized in that the control mechanism (6) further include to
The second route marker of purge time is determined according to the diameter of measurement pipeline (1).
8. pipeline block-resistant plug device according to claim 5, which is characterized in that the control mechanism (6) also have to
The third connecting pin being connected with the sampling valve (4) in measurement pipeline (1), when purging measures pipeline (1), the control mechanism
(6) out code can be sent to sampling valve (4) by the third connecting pin.
9. pipeline block-resistant plug device according to claim 6, which is characterized in that the control mechanism (6) further includes and shows
The connected measured value the measurement parameter of locking to be smoothly changed to field instrument (3) after the completion of purging of field instrument (3)
Converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695810.6A CN110404893A (en) | 2019-07-30 | 2019-07-30 | A kind of pipeline block-resistant plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695810.6A CN110404893A (en) | 2019-07-30 | 2019-07-30 | A kind of pipeline block-resistant plug device |
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| Publication Number | Publication Date |
|---|---|
| CN110404893A true CN110404893A (en) | 2019-11-05 |
Family
ID=68364358
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910695810.6A Pending CN110404893A (en) | 2019-07-30 | 2019-07-30 | A kind of pipeline block-resistant plug device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605076A (en) * | 2020-11-26 | 2021-04-06 | 安徽铜都流体科技股份有限公司 | non-Newtonian fluid valve blockage cleaning mechanism and application thereof in shield tunneling machine |
| CN114249060A (en) * | 2022-01-07 | 2022-03-29 | 厦门三烨清洁科技股份有限公司 | Blockage detection device, blockage clearing system and blockage clearing method for blanking pipe |
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