CN107340032A - The method and ultrasonic measurement device of material face position in a kind of measure cement storage tank - Google Patents
The method and ultrasonic measurement device of material face position in a kind of measure cement storage tank Download PDFInfo
- Publication number
- CN107340032A CN107340032A CN201710550693.5A CN201710550693A CN107340032A CN 107340032 A CN107340032 A CN 107340032A CN 201710550693 A CN201710550693 A CN 201710550693A CN 107340032 A CN107340032 A CN 107340032A
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- China
- Prior art keywords
- tank
- ultrasonic
- wave
- material face
- face position
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 34
- 238000005259 measurement Methods 0.000 title claims abstract description 19
- 239000004568 cement Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 239000012769 display material Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005055 memory storage Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 239000012814 acoustic material Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The invention discloses a kind of method for determining material face position in cement storage tank, step 1:Establish tested tank body basic identification information;Step 2:Ultrasonic wave transmitted wave is set for orientation compressional wave and instruction laser beam in the same direction and launched;Step 3:Ultrasonic measurement device receive information is operated, now opens filter unit, it is Mintrop wave to make received reflecting light;Step 4:According to determining laser meaning tank skin position when showing that amplitude variations are obvious on ultrasonic wave display as material face position in tank and keep a record.The beneficial effects of the invention are as follows:Replace artificial tap to judge using ultrasonic amplitude change is observed, do not injure tank skin and tank table, to personal fanout free region, securely and reliably;Do not limited, can be measured at any time by tank height, it is time saving and energy saving;Tank external pelivimetry, do not disturbed, can measured during static dynamic, measurement apparatus does not have to periodic maintenance, as a result accurately, simple in construction, easy to use, economical and practical by dust in tank.
Description
Technical field
The present invention relates to oil drilling technology field, more particularly to a kind of method for determining material face position in cementing tank
And ultrasonic measurement device.
Background technology
Cement storage tank is the column type top dome closed container for puddling and storing the granular materials such as cement, due to being subjected to during work
Certain pressure, all it is welded by metal, material is puddled and passed in and out to be allowed to be gasified totally by compressed air and blends and with gas
Body passes in and out.For a long time, material face position in tank is found out outside tank and taps tank skin by hammer entirely, judges material by different echoes
Face position.Often tap and cause the outer coat of paint of tank to come off, tank face is uneven, and tank body is injured, and works as material face in tank and exceed human body
During height (cement storage tank is high generally 6.5 meters), material face position can not be judged by tapping, and valid document provides, it is bright
Really forbid tapping tank skin.With the development of modern science and technology, it is quiet that laser, sound ranging technology can be utilized to be accurately detected in tank
Material face position, it is laborsaving reliable.But compressed air makes material gasify when working, and dust diffuses in tank, severe jamming laser, sound wave
Propagation, cause ranging localization inaccurate or even can not implement.The invention is intended to invent one kind to detect material face side in tank outside tank
Method, it is not necessary to tap tank skin, do not influenceed by dust in tank, by judging that the change of tank body sonic wave amplitude can learn material face position in tank
Put, mitigate labor intensity of operating staff, it is accurately and reliably, economical and practical.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and utilize Acoustic Wave Propagation Characteristics outside cementing concrete material pot
The method for measuring material face position in tank.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:Material face in one kind measure cement storage tank
The method of position, step 1:Establish tested tank body basic identification information;Step 2:Ultrasonic wave transmitted wave is set for orientation compressional wave
With instruction laser beam in the same direction and launch;Step 3:Operate ultrasonic measurement device receive information;Step 4:Shown according to ultrasonic wave
Show and shown on device laser meaning tank skin position is determined when amplitude variations are obvious as material face position in tank and is kept a record.
The step 3 opens filter unit, and it is Mintrop wave to make received reflecting light.
Ultrasonic test is within 15 meters apart from being ultrasonic wave transmitting, reception measure device away from cement storage tank.
A kind of ultrasonic measurement device, including switch A1, ultrasonic wave receive display screen A2, power supply A3, ultrasonic wave and launch, connect
Closing in A4, radiating laser beams loophole A5.
The ultrasonic emitter and receiver A is provided with filter unit.
The filter unit is independently arranged.
The beneficial effects of the invention are as follows:1) using ultrasonic amplitude change replacement is observed, manually percussion judges, does not injure tank
Wall and tank table, to personal fanout free region, securely and reliably;2) do not limited, can be measured at any time by tank height, it is time saving and energy saving;3) tank external pelivimetry,
Do not disturbed, can measured during static dynamic, measurement apparatus does not have to periodic maintenance, as a result accurately, simple in construction, makes by dust in tank
It is economical and practical with convenience.
Brief description of the drawings
Fig. 1 is cement storage tank structural representation,
Fig. 2 is material face schematic diagram in ultrasonic measuring tank,
Fig. 3 is that ultrasonic measurement device receives display screen schematic diagram,
Fig. 4 is ultrasonic measurement device transmitting schematic diagram,
Fig. 5 is that back wave receives schematic diagram.
Wherein:
1st, tank body 2, ash inlet 3, air inlet 4, vaporizer
5th, gasifier bed 6, pressure gauge 7, ash hole
A, ultrasonic measurement device A1, switch
A2, ultrasonic wave receive display screen A3, power supply
A4, ultrasonic wave transmitting, receiving port A5, radiating laser beams loophole
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description:
Cement storage tank as shown in Figure 1, it is to realize cement mixing, input, the GB150-1998 exported using compressed air,
Including:Tank body 1, ash inlet 2, air inlet 3, vaporizer 4, gasifier bed 5, pressure gauge 6 and ash hole 7, it is existing that construction is stood on during work
, when containing material in tank, the material of tank memory storage will influence tank body amplitude.
As shown in Figures 2 to 4, ultrasonic measurement device A, including:Switch A1, ultrasonic wave receives display screen A2, power supply A3,
Ultrasonic wave transmitting, receiving port A4, radiating laser beams loophole A5, power supply are ultrasonic wave transmitting receiving portion, the power source of display screen;
Switch is the control element of measurement apparatus work, by opening, disconnecting switch, realizes the controlled work of measurement;Ultrasonic wave is launched
Part is used to launch certain frequency longitudinal ultrasonic ripple, produces (finished product) by ultrasound source, is shielded by acoustic material, is only capable of from transmitting
Hole is sent out;Back wave receiving portion receives by tank skin reflection, carries the back wave of tank skin information, and passes through the filter in it
Ripple detector cell, Mintrop wave is left, reject late ripple (can be with using collaborative share in oil well logging);Display portion is used for
The back wave Mintrop wave amplitude of reception is shown on a display screen;Laser beam transmitting portion is controlled by switch and sends laser beam, to
Indicate the position that ultrasonic wave reaches.When needing to determine material position in tank, standing is at 5 to 15 meters away from tank apart from position
Put, preferably 8 meters, the hand-held device, starting switch, from top to bottom vertical sweep tank body, ultrasonic transmission device is simultaneously to tank skin
Launch pencil directional ultrasonic and laser beam, because operating personnel are away from tank distance far smaller than acoustic wave propagation velocity, and tank skin
It is uneven, reception device can immediately receive the back wave of tank body, and echo amplitude be shown on a display screen, amplitude
Laser beam meaning tank body position is material face in tank during change.
The principle that ultrasonic wave measures material face position in tank outside cementing concrete material pot is as follows:
Cement storage tank be using compressed air realize cement mixing, input, output GB150-1998, stand on during work
Job site, when containing material in tank, the material of tank memory storage will influence tank body amplitude.When determining material position in tank,
5 to 15 meters away from tank, using an energy directive sending longitudinal ultrasonic ripple and while the device edge of laser beam can be launched vertically with ripple in the same direction
Tank body is scanned in direction from top to bottom, and ultrasonic impact tank skin causes tank body to vibrate, and back wave returns simultaneously with tank body vibration information
Received by reception device, tank body amplitude is shown on a display screen, because material influences tank body vibration in tank, changes ultrasonic wave
Amplitude, make the echo amplitude significant change up and down of material face, laser meaning tank skin position is thing in tank when amplitude variations are obvious
Charge level.
Filter unit is the Mintrop wave for making the reflecting light received by ultrasonic measurement device be tank skin reflection, can be independent
Set, can also be arranged in ultrasonic measurement device, and ultrasonic wave transmitting, reception device are that commercially available prod is formulated.
Claims (6)
1. a kind of method for determining material face position in cement storage tank, it is characterized in that, step 1:Establish tested tank body basic identification
Information;Step 2:Ultrasonic wave transmitted wave is set for orientation compressional wave and instruction laser beam in the same direction and launched;Step 3:Operation ultrasound
Ripple determines device receive information;Step 4:According to determining laser meaning tank when showing that amplitude variations are obvious on ultrasonic wave display
Material face position in tank is in wall position and keeps a record.
2. a kind of method for determining material face position in cement storage tank according to claim 1, it is characterized in that:The step
Three open filter unit, and it is Mintrop wave to make received reflecting light.
3. a kind of method for determining material face position in cement storage tank according to claim 1 or 2, it is characterized in that:Ultrasound
It away from cement storage tank is within 15 meters that ripple measuring distance, which is ultrasonic wave transmitting, receives measure device.
4. for the ultrasonic measurement device of the method for material face position in the measure cement storage tank described in claim 1, it is special
Sign is:Ultrasonic emitter and receiver A includes switch A1, ultrasonic wave receives display screen A2, power supply A3, ultrasonic wave are launched, receiving port
A4, radiating laser beams loophole A5.
5. ultrasonic measurement device according to claim 4, it is characterized in that:The ultrasonic emitter and receiver A is provided with filter
Ripple unit.
6. the ultrasonic measurement device according to claim 4 or 5, it is characterized in that:The filter unit is independently arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710550693.5A CN107340032A (en) | 2017-07-07 | 2017-07-07 | The method and ultrasonic measurement device of material face position in a kind of measure cement storage tank |
Applications Claiming Priority (1)
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CN201710550693.5A CN107340032A (en) | 2017-07-07 | 2017-07-07 | The method and ultrasonic measurement device of material face position in a kind of measure cement storage tank |
Publications (1)
Publication Number | Publication Date |
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CN107340032A true CN107340032A (en) | 2017-11-10 |
Family
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CN201710550693.5A Pending CN107340032A (en) | 2017-07-07 | 2017-07-07 | The method and ultrasonic measurement device of material face position in a kind of measure cement storage tank |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2760575Y (en) * | 2004-12-16 | 2006-02-22 | 翔熙(厦门)电子有限公司 | Novel ultrasonic range finder |
CN102322920A (en) * | 2011-08-24 | 2012-01-18 | 四川大学 | Method for measuring existence of powdery materials in specific material position of container and implementation material level switch thereof |
CN106871993A (en) * | 2017-04-14 | 2017-06-20 | 西安翼飞软件科技有限公司 | External vertical section probing wave liquid level contains water finder |
-
2017
- 2017-07-07 CN CN201710550693.5A patent/CN107340032A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2760575Y (en) * | 2004-12-16 | 2006-02-22 | 翔熙(厦门)电子有限公司 | Novel ultrasonic range finder |
CN102322920A (en) * | 2011-08-24 | 2012-01-18 | 四川大学 | Method for measuring existence of powdery materials in specific material position of container and implementation material level switch thereof |
CN106871993A (en) * | 2017-04-14 | 2017-06-20 | 西安翼飞软件科技有限公司 | External vertical section probing wave liquid level contains water finder |
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Application publication date: 20171110 |
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