CN106153649A - Prevent the safety inspection device that X-ray is revealed - Google Patents
Prevent the safety inspection device that X-ray is revealed Download PDFInfo
- Publication number
- CN106153649A CN106153649A CN201610691543.1A CN201610691543A CN106153649A CN 106153649 A CN106153649 A CN 106153649A CN 201610691543 A CN201610691543 A CN 201610691543A CN 106153649 A CN106153649 A CN 106153649A
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- Prior art keywords
- conveyer belt
- ray
- rotation transformer
- cylindrical rotor
- breach
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- 238000007689 inspection Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000003384 imaging method Methods 0.000 claims description 4
- 210000004027 cell Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 208000014951 hematologic disease Diseases 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
- G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
A kind of safety inspection device preventing X-ray from revealing, including casing, controller, it is arranged on the radioscopy imager of described box house, and it is arranged on the conveyer belt of described box bottom, two lead curtains are positioned at the two ends of casing, it is characterized in that: described conveyer belt includes the first conveyer belt, second conveyer belt and the 3rd conveyer belt, wherein the first conveyer belt and the 3rd conveyer belt are respectively arranged at the outside of said two lead curtain, the first rotation transformer and second rotation transformer of neighbouring described 3rd conveyer belt of neighbouring described first conveyer belt it is respectively provided with in the inner side of neighbouring said two lead curtain.
Description
The application is Application No. 2012104381516, invention entitled a kind of safety inspection with rotation transformer
Device, the divisional application of the application for a patent for invention in filing date on November 6th, 2012.
Technical field:
The present invention relates to a kind of safety inspection device, particularly relate to a kind of safety inspection device preventing X-ray from revealing.
Background technology:
Safety inspection device be a kind of utilize radioscopy imaging to detect the equipment of prohibited items, its by means of conveyer belt will
Examined luggage is sent into X-ray examination passage and is completed to check.Luggage enters X-ray examination passage, stop parcel detection is passed
Sensor, detection signal is sent to systems control division and divides, and produces X-ray and triggers signal, triggers x-ray source emitting x-ray.A branch of
Fan-shaped x-ray beam through collimator passes the inspected object on conveyer belt, and X-ray is absorbed by inspected object, finally bombards peace
The dual energy semiconductor detector being contained in passage.Detector is changed into signal X-ray, and these the most weak signals are exaggerated,
And deliver to signal processing cabinet and be further processed, imaging, therefore, it is possible to obtain the image of perspective.In the last few years, safety inspection
Device oneself be widely used in the important places such as airport, subway, station, conference and exhibition center, be used for detecting in luggage parcel and product and be
No have foreign body or dangerous materials.
But, X-ray can penetration cell, destroy DNA, even induce some cancerous cell.X-ray can destroy cell interior
Structure, produces the lifelong participation being difficult to repair and destroys genetic molecule.Also there are some researches show, X-ray can destroy erythrocyte, may
The hematologic disease such as induction leukemia.Although existing safety inspection device uses lead curtain shield X-ray, but at baggages
When the article such as wrapping up in by lead curtain, lead curtain is in the state of starting, it is possible to cause the leakage of X-ray, and people are when picking and placeing article,
The most direct hands goes to pick and place article in reaching lead curtain, so brings the irradiation probability to X-ray, although safety inspection
The intensity of the X-ray used in device is smaller, but frequently by safety inspection device people the most by the subway, having can
Can be for a long time by the irradiation of X-ray.
Accordingly, it would be desirable to one thoroughly shields X-ray, prevent the safety inspection device that X-ray is revealed.
Summary of the invention:
The technical problem to be solved in the present invention is the deficiency for above-mentioned prior art, it is provided that one thoroughly shields X-ray, prevents
The safety inspection device with rotation transformer that X-ray is revealed.
What the present invention provided prevents the safety inspection device that X-ray reveals, and concrete technical scheme is as follows:
A kind of safety inspection device preventing X-ray from revealing, including casing, controller, is arranged on the X-ray of described box house
Perspective imaging machine, and it is arranged on the conveyer belt of described box bottom, two lead curtains are positioned at the two ends of casing, it is characterised in that:
Described conveyer belt includes the first conveyer belt, the second conveyer belt and the 3rd conveyer belt, and wherein the first conveyer belt and the 3rd conveyer belt divide
It is not arranged at the outside of said two lead curtain, is respectively provided with neighbouring described first conveyer belt in the inner side of neighbouring said two lead curtain
The first rotation transformer and the second rotation transformer of neighbouring described 3rd conveyer belt.
Described second conveyer belt is between the first rotation transformer and the second rotation transformer.
First rotation transformer and the second rotation transformer have identical structure, each rotation transformer include stator and
Cylindrical rotor, described stator has cubic shaped, has the cylindrical hole of up/down perforation, described cylinder in described stator
Shape rotor is arranged in described cylindrical hole and closely sealed with described cylindrical hole internal face, the relative both sides of described stator
Middle part on face forms rectangular aperture respectively, and described rectangular aperture is through with described cylindrical hole, in described cylindrical rotor
Sidewall middle part on remove height that camber abgle is 120 degree and top and bottom respectively with the upper end of described rectangular aperture and under
Holding highly consistent part to form transmission breach, the width of the cambered surface of described transmission breach is more than the width of described rectangular aperture
Degree, described cylindrical rotor can be with around its central axis, and described cylindrical rotor sets at the bottom of described transmission breach
Putting the bi-directionally transmitted band rotated with the rotation of cylindrical rotor, described bi-directionally transmitted band can be inside by the edge transmitting breach
Portion's transmission or by transmit breach inside to Edge-Transmission.
First rotation transformer and the second rotation transformer are made up of lead-containing materials, and described radioscopy imager is arranged
Between the first rotation transformer and the second rotation transformer.
When article to be checked are after described first conveyer belt is by lead curtain, and controller controls in described first rotation transformer
Cylindrical rotor rotate to rectangular aperture and be completely exposed, described controller controls described bi-directionally transmitted band by the limit transmitting breach
Edge internally transmission, thus article to be checked are sent on described bi-directionally transmitted band by described rectangular aperture, control
Device controls the cylindrical rotor of described first rotation transformer and rotates and drive described article to be checked facing to another rectangle
Opening, described controller controls described bi-directionally transmitted band by transmitting the inside of breach to Edge-Transmission, thus by described to be checked
Article are sent on described second conveyer belt.
Described article to be checked after radioscopy imager checks, are sent to the second rotation and pass on the second conveyer belt
Sending at device, controller controls described second rotation transformer and is sent to by article to be checked on described 3rd conveyer belt by another
Lead curtain.
Preferably, described cylindrical rotor is by driving motor to drive, and described controller controls the operating of described driving motor.
Preferably, described cylindrical rotor and stator are formed by lead casting.
Preferably, the velocity of rotation of described cylindrical rotor changes with the change of the transfer rate of described conveyer belt.
What the present invention provided prevents having the beneficial effects that of the safety inspection device that X-ray reveals: can thoroughly shield X and penetrate
Line, prevents X-ray from revealing.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of the safety inspection device preventing X-ray from revealing provided by the present invention；
Wherein reference 1-safety inspection device；2-casing；3-X actinoscopy X imager；4-the first conveyer belt；5-
Second conveyer belt；6-the 3rd conveyer belt；7-lead curtain；8-the first rotation transformer；9-the second rotation transformer.
Detailed description of the invention:
In conjunction with accompanying drawing, the present invention is described further.
As Fig. 1 shows the schematic diagram of the safety inspection device 1 preventing X-ray from revealing provided by the present invention.The present invention
Prevent the safety inspection device 1 that X-ray reveals, including casing 2, controller, be arranged on the X-ray within described casing 2 saturating
Depending on imager 3, and being arranged on the conveyer belt bottom described casing 2, two lead curtains 7 are positioned at the two ends of casing 2, wherein, described
Conveyer belt includes the first conveyer belt the 4, second conveyer belt 5 and the 3rd conveyer belt 6, wherein the first conveyer belt 4 and the 3rd conveyer belt 6 points
It is not arranged at the outside of said two lead curtain 7, is respectively provided with neighbouring described first in the inner side of neighbouring said two lead curtain 7 and transmits
The first rotation transformer 8 with 4 and the second rotation transformer 9 of neighbouring described 3rd conveyer belt 6, described second conveyer belt 5
Between the first rotation transformer 8 and the second rotation transformer 9；First rotation transformer 8 and the second rotation transformer 9 have phase
Same structure, as a example by the first rotation transformer 8, each rotation transformer includes stator and cylindrical rotor, and described stator has
Having cubic shaped, have the cylindrical hole of up/down perforation in described stator, described cylindrical rotor is arranged on described cylinder
In shape through hole and closely sealed with described cylindrical hole internal face, the middle part on the relative two sides of described stator forms square respectively
Shape opening, described rectangular aperture is through with described cylindrical hole, removes arc on the middle part of the sidewall of described cylindrical rotor
Angle, face is highly consistent with the top and bottom of the described rectangular aperture respectively part of the height of 120 degree and top and bottom and shape
Becoming to transmit breach, the width of the cambered surface of described transmission breach is more than the width of described rectangular aperture, and described cylindrical rotor can
With around its central axis, described cylindrical rotor the rotation with cylindrical rotor is set at the bottom of described transmission breach and
The bi-directionally transmitted band rotated, described bi-directionally transmitted band can be by transmitting the edge internally transmission of breach or by transmitting breach
Internal to Edge-Transmission；Described first rotation transformer 8 and the second rotation transformer 9 are made up of lead-containing materials, and described X-ray is saturating
It is arranged between the first rotation transformer 8 and the second rotation transformer 9 depending on imager 3；When article to be checked pass through described first
Sending band 4 by after lead curtain 7, controller controls the cylindrical rotor in described first rotation transformer 8 and rotates complete to rectangular aperture
Entirely exposing, described controller controls described bi-directionally transmitted band by transmitting the edge internally transmission of breach, thus by thing to be checked
Product are sent on described bi-directionally transmitted band by described rectangular aperture, and controller controls described first rotation transformer 8
Cylindrical rotor rotates and is driven by described article to be checked facing to another rectangular aperture, and described controller controls described two-way
Conveyer belt is by transmitting the inside of breach to Edge-Transmission, thus is sent on described second conveyer belt 5 by described article to be checked；
Described article to be checked after radioscopy imager 3 checks, are sent to the second rotation transformer 9 on the second conveyer belt 5
Place, controller controls described second rotation transformer 9 and is sent to by article to be checked on described 3rd conveyer belt 6 by another lead
Curtain 9.Owing to no matter how described first rotation transformer 8 and the second rotation transformer 9 rotate, X-ray can be sealed in institute
State between the first rotation transformer 8 and the second rotation transformer 9, therefore, it is possible to thoroughly shield X-ray, prevent X-ray from revealing.
Preferably, described cylindrical rotor is by driving motor to drive, and described controller controls the operating of described driving motor.
Preferably, described cylindrical rotor and stator are formed by lead casting.
Preferably, the velocity of rotation of described cylindrical rotor changes with the change of the transfer rate of described conveyer belt.When
Article to be checked are the most, then can accelerate the transfer rate of conveyer belt, also improve the rotation speed of described cylindrical rotor simultaneously
Spend matched.
The safety inspection device preventing X-ray from revealing that the present invention provides can thoroughly shield X-ray, prevents X-ray from letting out
Dew.
Certainly, the above is only presently preferred embodiments of the present invention, and the present invention is not limited to above-described embodiment and enforcement
Method.The practitioner of correlative technology field can carry out different changes and reality in the range of the technological thought of the present invention is permitted
Execute, therefore all equivalence changes done according to structure, feature and the principle described in present patent application scope or modification, all it is included in
In the range of present patent application.
Claims (3)
1. preventing the safety inspection device that X-ray is revealed, including casing, controller, the X being arranged on described box house penetrates
Line perspective imaging machine, and it is arranged on the conveyer belt of described box bottom, two lead curtains are positioned at the two ends of casing, and its feature exists
In: described conveyer belt includes the first conveyer belt, the second conveyer belt and the 3rd conveyer belt, wherein the first conveyer belt and the 3rd conveyer belt
It is respectively arranged at the outside of said two lead curtain, is respectively provided with neighbouring described first in the inner side of neighbouring said two lead curtain and transmits
First rotation transformer of band and the second rotation transformer of neighbouring described 3rd conveyer belt.
Prevent the safety inspection device that X-ray is revealed the most as claimed in claim 1, it is characterised in that: described second conveyer belt
Between the first rotation transformer and the second rotation transformer.
Prevent the safety inspection device that X-ray is revealed the most as claimed in claim 1, it is characterised in that: the first rotation transformer
Having identical structure with the second rotation transformer, each rotation transformer includes stator and cylindrical rotor, and described stator has
Having cubic shaped, have the cylindrical hole of up/down perforation in described stator, described cylindrical rotor is arranged on described cylinder
In shape through hole and closely sealed with described cylindrical hole internal face, the middle part on the relative two sides of described stator forms square respectively
Shape opening, described rectangular aperture is through with described cylindrical hole, removes arc on the middle part of the sidewall of described cylindrical rotor
Angle, face is highly consistent with the top and bottom of the described rectangular aperture respectively part of the height of 120 degree and top and bottom and shape
Becoming to transmit breach, the width of the cambered surface of described transmission breach is more than the width of described rectangular aperture, and described cylindrical rotor can
With around its central axis, described cylindrical rotor the rotation with cylindrical rotor is set at the bottom of described transmission breach and
The bi-directionally transmitted band rotated, described bi-directionally transmitted band can be by transmitting the edge internally transmission of breach or by transmitting breach
Internal to Edge-Transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691543.1A CN106153649B (en) | 2012-11-06 | 2012-11-06 | The safety inspection device for preventing X-ray from revealing |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610691543.1A CN106153649B (en) | 2012-11-06 | 2012-11-06 | The safety inspection device for preventing X-ray from revealing |
| CN201210438151.6A CN103175855B (en) | 2012-11-06 | 2012-11-06 | Safety check device with rotary transducers |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210438151.6A Division CN103175855B (en) | 2012-11-06 | 2012-11-06 | Safety check device with rotary transducers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106153649A true CN106153649A (en) | 2016-11-23 |
| CN106153649B CN106153649B (en) | 2019-01-18 |
Family
ID=48635857
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610691543.1A Active CN106153649B (en) | 2012-11-06 | 2012-11-06 | The safety inspection device for preventing X-ray from revealing |
| CN201210438151.6A Active CN103175855B (en) | 2012-11-06 | 2012-11-06 | Safety check device with rotary transducers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210438151.6A Active CN103175855B (en) | 2012-11-06 | 2012-11-06 | Safety check device with rotary transducers |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106153649B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760778A (en) * | 2018-04-25 | 2018-11-06 | 江苏大学 | A kind of safe examination system and method for stone in rice shoot |
| CN109633766A (en) * | 2018-12-22 | 2019-04-16 | 许敬良 | Parallel safe examination system |
| CN109633765A (en) * | 2018-12-22 | 2019-04-16 | 许敬良 | It is suitable for the safe examination system of size luggage simultaneously |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458769B (en) * | 2014-12-29 | 2017-02-01 | 丹东奥龙射线仪器集团有限公司 | Online CT (computed tomography) nondestructive testing device |
| CN104536055B (en) * | 2015-01-13 | 2017-07-11 | 上海瑞示电子科技有限公司 | Differential conveys safe examination system |
| CN106066337B (en) | 2016-08-18 | 2019-03-01 | 同方威视技术股份有限公司 | The method of lead door curtain protective device and shielding ray for detection device |
| CN110579809A (en) * | 2019-09-12 | 2019-12-17 | 浙江智探安防科技有限公司 | Radiation-proof security inspection device |
| CN117347400B (en) * | 2023-10-19 | 2024-03-05 | 苏州一目万相科技有限公司 | High-efficiency online continuous industrial CT detection system |
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| JP2000074856A (en) * | 1998-09-01 | 2000-03-14 | Shimadzu Corp | Foreign matter inspecting device using x-rays |
| JP2003042974A (en) * | 2001-07-26 | 2003-02-13 | Anritsu Corp | X-ray device for detecting foreign matter |
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| DE10131407A1 (en) * | 2001-06-28 | 2003-01-09 | Heimann Systems Gmbh & Co | inspection system |
| CN203249877U (en) * | 2012-11-06 | 2013-10-23 | 南通芯迎设计服务有限公司 | Safe checking device provided with rotary conveyors |
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2012
- 2012-11-06 CN CN201610691543.1A patent/CN106153649B/en active Active
- 2012-11-06 CN CN201210438151.6A patent/CN103175855B/en active Active
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| JP2000074856A (en) * | 1998-09-01 | 2000-03-14 | Shimadzu Corp | Foreign matter inspecting device using x-rays |
| JP2003042974A (en) * | 2001-07-26 | 2003-02-13 | Anritsu Corp | X-ray device for detecting foreign matter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760778A (en) * | 2018-04-25 | 2018-11-06 | 江苏大学 | A kind of safe examination system and method for stone in rice shoot |
| CN109633766A (en) * | 2018-12-22 | 2019-04-16 | 许敬良 | Parallel safe examination system |
| CN109633765A (en) * | 2018-12-22 | 2019-04-16 | 许敬良 | It is suitable for the safe examination system of size luggage simultaneously |
| CN109633765B (en) * | 2018-12-22 | 2020-07-28 | 浙江雅迪世纪汽车内饰件有限公司 | Security inspection system simultaneously suitable for big and small bags |
| CN109633766B (en) * | 2018-12-22 | 2020-08-28 | 台州市荣创电子有限公司 | Parallel security inspection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106153649B (en) | 2019-01-18 |
| CN103175855A (en) | 2013-06-26 |
| CN103175855B (en) | 2017-04-19 |
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Effective date of registration: 20181205 Address after: 523000 Second Floor, Building B, Jianhua Industrial Park, Zhenxing Road, Dongcheng Street, Dongguan City, Guangdong Province Applicant after: Guangdong Andun security inspection equipment Group Co. Ltd. Address before: 246702 Zongyang City, Tongling, Anhui province Yingbin Avenue Liancheng Lake Bridge, 502, room 14, Dragon City, north. Applicant before: Zhang Taiping |
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