CN103175855B - Safety check device with rotary transducers - Google Patents
Safety check device with rotary transducers Download PDFInfo
- Publication number
- CN103175855B CN103175855B CN201210438151.6A CN201210438151A CN103175855B CN 103175855 B CN103175855 B CN 103175855B CN 201210438151 A CN201210438151 A CN 201210438151A CN 103175855 B CN103175855 B CN 103175855B
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- China
- Prior art keywords
- conveyer belt
- rotation transformer
- cylindrical rotor
- rotation
- rectangular aperture
- 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.)
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- 238000007689 inspection Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000006378 damage Effects 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
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 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
- 210000004247 hand Anatomy 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
-
- G01V5/22—
Abstract
The invention discloses a safety check device with rotary transducers. The safety check device comprises a box, a controller, and an X-ray perspective imager arranged in the box, wherein two lead curtains are located at the two ends of the box; a first conveying belt and a third conveying belt are arranged at the outer sides of each of the two lead curtains respectively; a first rotary transducer adjacent to the first conveying belt and a second rotary transducer adjacent to the third conveying belt are arranged at the inner sides of the two lead curtains respectively; a second conveying belt is located between the first rotary transducer and the third rotary transducer; the first rotary transducer and the second rotary transducer have the same structure, and each rotary transducer comprises a stator and a cylindrical rotor; and the X-ray perspective imager is arranged between the first rotary transducer and the second rotary transducer. The safety check device with the rotary transducers provided by the invention is capable of thoroughly shielding X-ray and preventing the leakage of X-ray.
Description
Technical field：
The present invention relates to a kind of safety inspection device, more particularly to a kind of safety inspection device with rotation transformer.
Background technology：
Safety inspection device is a kind of equipment using radioscopy imaging to detect prohibited items, and it is by means of transmission
Examined luggage is sent into X-ray examination passage and completes to check by band.Luggage enters X-ray examination passage, will stop parcel inspection
Sensor is surveyed, detection signal is sent to systems control division point, produces X-ray trigger, triggers x-ray source emitting x-ray.
A branch of fan-shaped x-ray beam through collimator is absorbed through the inspected object on conveyer belt, X-ray by inspected object, is finally banged
The dual energy semiconductor detector hit in passage.Detector is changed into signal X-ray, and these very weak signals are put
Greatly, and it is sent to signal processing cabinet and is further processed, is imaged, therefore, it is possible to the image for obtaining having an X-rayed.In the last few years, safety inspection
Oneself is widely used in the important places such as airport, subway, station, conference and exhibition center to look into device, in detecting luggage parcel and product
Whether foreign body or dangerous materials are had.
But, X-ray can penetration cell, destruction DNA, or even induce some cancerous cell.X-ray can destroy cell interior
Structure, the lifelong participation destruction for being difficult to repair is produced to genetic molecule.Also there are some researches show, X-ray can destroy erythrocyte, may
The hematologic disease such as induction leukemia.Although lead curtain is shielding X-ray used in existing safety inspection device, in baggages
When wrapping up in and other items by lead curtain, lead curtain is in starting state, it is possible to cause the leakage of X-ray, and people are when article is picked and placeed,
Also usually directly reached with handss and go to pick and place article in lead curtain, so bring irradiation to the probability of X-ray, although safety inspection
The intensity of the X-ray used in device is smaller, but the people frequently by safety inspection device such as Jing often by the subway, and having can
Can for a long time by the irradiation of X-ray.
Accordingly, it would be desirable to a kind of thoroughly shielding X-ray, the safety inspection device for preventing X-ray from revealing.
The content of the invention：
The technical problem to be solved in the present invention is the deficiency for above-mentioned prior art, there is provided a kind of thoroughly shielding X-ray,
The safety inspection device with rotation transformer for preventing X-ray from revealing.
The safety inspection device with rotation transformer that the present invention is provided, specific technical scheme is as follows：
A kind of safety inspection device with rotation transformer, including casing, controller, are arranged on the box house
Radioscopy imager, and the conveyer belt of the box bottom is arranged on, two lead curtains are located at the two ends of casing, its feature
It is：The conveyer belt includes the first conveyer belt, the second conveyer belt and the 3rd conveyer belt, wherein the first conveyer belt and the 3rd transmission
Band is respectively arranged at the outside of described two lead curtains, is respectively provided with neighbouring described first on the inside of neighbouring described two lead curtains and passes
Send the first rotation transformer of band and the second rotation transformer of neighbouring 3rd conveyer belt, second conveyer belt is located at the
Between one rotation transformer and the second rotation transformer；There is identical to tie for first rotation transformer and the second rotation transformer
Structure, each rotation transformer includes stator and cylindrical rotor, and the stator has cubic shaped, has in the stator upper
The cylindrical hole of lower insertion, the cylindrical rotor be arranged in the cylindrical hole and with the cylindrical hole inwall
Face is closely sealed, and the middle part on the relative two sides of the stator forms respectively rectangular aperture, the rectangular aperture and the cylinder
Shape through hole insertion, removes the height that camber abgle is 120 degree and top and bottom on the middle part of the side wall of the cylindrical rotor
Respectively the part highly consistent with the top and bottom of the rectangular aperture and form transmission breach, the cambered surface of the transmission breach
Width more than the rectangular aperture width, the cylindrical rotor can be to rotate around central shaft, described cylindric turn
Son arranges the bi-directionally transmitted band rotated with the rotation of cylindrical rotor at the bottom of the transmission breach, described bi-directionally transmitted
Band can be internally driven from the edge of transmission breach or from transmission breach inside to Edge-Transmission；First rotation transformer
It is made up of lead-containing materials with the second rotation transformer, the radioscopy imager is arranged on the first rotation transformer and second
Between rotation transformer；When article to be checked described in the first conveyer belt after lead curtain, controller control it is described first rotate
Cylindrical rotor in conveyer rotates to rectangular aperture and is completely exposed, and the controller controls the bi-directionally transmitted band by transmitting
The edge of breach is internally driven, so as to article to be checked is sent to into the bi-directionally transmitted band by the rectangular aperture
On, controller controls the cylindrical rotor of first rotation transformer and rotates and the article to be checked is driven to against another
One rectangular aperture, the controller controls the bi-directionally transmitted band from transmitting the inside of breach to Edge-Transmission, so as to will be described
Article to be checked is sent on second conveyer belt；The article to be checked Jing radioscopies imaging on the second conveyer belt
After machine check, it is sent at the second rotation transformer, controller controls second rotation transformer and transmits article to be checked
Pass through another lead curtain on the 3rd conveyer belt.
Preferably, the cylindrical rotor is driven by motor, and the controller controls the operating of the motor.
Preferably, the cylindrical rotor and stator are formed by lead casting.
Preferably, the velocity of rotation of the cylindrical rotor changes with the change of the transfer rate of the conveyer belt.
The beneficial effect of the safety inspection device with rotation transformer that the present invention is provided is：X can thoroughly be shielded
Ray, prevents X-ray from revealing.
Description of the drawings：
Fig. 1 is the schematic diagram of the safety inspection device with rotation transformer provided by the present invention；
Wherein reference 1- safety inspection device；2- casings；3-X actinoscopy X imagers；The conveyer belts of 4- first；
The conveyer belts of 5- second；The conveyer belts of 6- the 3rd；7- lead curtains；The rotation transformers of 8- first；The rotation transformers of 9- second.
Specific embodiment：
The present invention is described further in conjunction with accompanying drawing.
As Fig. 1 shows the schematic diagram of the safety inspection device 1 with rotation transformer provided by the present invention.The present invention
The safety inspection device 1 with rotation transformer, including casing 2, controller, the X-ray being arranged on inside the casing 2 is saturating
Depending on imager 3, and the conveyer belt of the bottom of the casing 2 is arranged on, two lead curtains 7 are located at the two ends of casing 2, wherein, it is described
Conveyer belt includes the first conveyer belt 4, the second conveyer belt 5 and the 3rd conveyer belt 6, wherein 6 points of the first conveyer belt 4 and the 3rd conveyer belt
The outside of described two lead curtains 7 is not arranged at, in the inner side of neighbouring described two lead curtains 7 neighbouring described first transmission is respectively provided with
The second rotation transformer 9 with 4 the first rotation transformer 8 and neighbouring 3rd conveyer belt 6, 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, by taking the first rotation transformer 8 as an example, each rotation transformer includes stator and cylindrical rotor, the stator tool
There is cubic shaped, the cylindrical hole with up/down perforation in the stator, the cylindrical rotor is arranged on the cylinder
In shape through hole and closely sealed with the cylindrical hole internal face, the middle part on the relative two sides of the stator forms respectively square
Shape opening, the rectangular aperture and the cylindrical hole insertion, on the middle part of the side wall of the cylindrical rotor arc is removed
Face angle is highly consistent with the top and bottom of the rectangular aperture respectively part of height of 120 degree and top and bottom and shape
Into transmission breach, the width of the cambered surface of the transmission breach is more than the width of the rectangular aperture, and the cylindrical rotor can
To rotate around central shaft, the cylindrical rotor is arranged with the rotation of cylindrical rotor at the bottom of the transmission breach
The bi-directionally transmitted band for rotating, the bi-directionally transmitted band can be internally driven or by transmission breach by the edge of transmission breach
Inside is to Edge-Transmission；The rotation transformer 9 of first rotation transformer 8 and second is made up of lead-containing materials, and the X-ray is saturating
It is arranged between the first rotation transformer 8 and the second rotation transformer 9 depending on imager 3；When first passes described in article Jing to be checked
Band 4 is sent by the way that after lead curtain 7, the cylindrical rotor in controller control first rotation transformer 8 rotates complete to rectangular aperture
Expose entirely, the controller controls the bi-directionally transmitted band and is internally driven by the edge for transmitting breach, so as to by thing to be checked
Product be sent to by the rectangular aperture it is described it is bi-directionally transmitted take, controller controls first rotation transformer 8
Cylindrical rotor rotates and drives the article to be checked and arrive against another rectangular aperture, and the controller control is described two-way
Conveyer belt from the inside of breach is transmitted to Edge-Transmission, so as to the article to be checked is sent on second conveyer belt 5；
The article to be checked Jing after the inspection of radioscopy imager 3, is sent to the second rotation transformer 9 on the second conveyer belt 5
Place, controller controls second rotation transformer 9 and article to be checked is sent on the 3rd conveyer belt 6 by another lead
Curtain 9.Because no matter how the rotation transformer 9 of first rotation transformer 8 and second rotates, 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 shielding X-ray, prevent X-ray from revealing.
Preferably, the cylindrical rotor is driven by motor, and the controller controls the operating of the motor.
Preferably, the cylindrical rotor and stator are formed by lead casting.
Preferably, the velocity of rotation of the cylindrical rotor changes with the change of the transfer rate of the conveyer belt.When
Article to be checked is relatively more, then can accelerate the transfer rate of conveyer belt, while also improving the rotation speed of the cylindrical rotor
Degree is matched.
The safety inspection device with rotation transformer that the present invention is provided can thoroughly shield X-ray, prevent 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 change and reality in the range of the license of the technological thought of the present invention
Apply, therefore the equivalence changes done of all constructions according to described in present patent application scope, feature and principle or modification, it is included in
In the range of present patent application.
Claims (1)
1. a kind of safety inspection device with rotation transformer, including casing, controller, are arranged on the X of the box house
Actinoscopy X imager, and the conveyer belt of the box bottom is arranged on, two lead curtains are located at the two ends of casing, and its feature exists
In：The 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
The outside of described two lead curtains is respectively arranged at, neighbouring described first transmission is respectively provided with the inside of neighbouring described two lead curtains
Second rotation transformer of the first rotation transformer of band and neighbouring 3rd conveyer belt, second conveyer belt is located at first
Between rotation transformer and the second rotation transformer；First rotation transformer and the second rotation transformer have identical structure,
Each rotation transformer includes stator and cylindrical rotor, and the stator has cubic shaped, has in the stator upper and lower
The cylindrical hole of insertion, the cylindrical rotor be arranged in the cylindrical hole and with the cylindrical hole internal face
Closely sealed, the middle part on the relative two sides of the stator forms respectively rectangular aperture, the rectangular aperture and the cylinder
Through hole insertion, removes the height point that camber abgle is 120 degree and top and bottom on the middle part of the side wall of the cylindrical rotor
Not highly consistent with the top and bottom of rectangular aperture part and form transmission breach, the cambered surface of the transmission breach
, more than the width of the rectangular aperture, the cylindrical rotor can be to rotate around central shaft, the cylindrical rotor for width
The bi-directionally transmitted band rotated with the rotation of cylindrical rotor, the bi-directionally transmitted band are set at the bottom of the transmission breach
Can be internally driven from the edge of transmission breach or from transmission breach inside to Edge-Transmission；First rotation transformer and
Second rotation transformer is made up of lead-containing materials, and the radioscopy imager is arranged on the first rotation transformer and second turn
Between dynamic conveyer；When article to be checked described in the first conveyer belt after lead curtain, controller control it is described first rotate pass
Send the cylindrical rotor in device to rotate to rectangular aperture to be completely exposed, it is scarce by transmitting that the controller controls the bi-directionally transmitted band
The edge of mouth is internally driven, so as to article to be checked is sent to into the bi-directionally transmitted band by the rectangular aperture
On, controller controls the cylindrical rotor of first rotation transformer and rotates and the article to be checked is driven to against another
One rectangular aperture, the controller controls the bi-directionally transmitted band from transmitting the inside of breach to Edge-Transmission, so as to will be described
Article to be checked is sent on second conveyer belt；The article to be checked Jing radioscopies imaging on the second conveyer belt
After machine check, it is sent at the second rotation transformer, controller controls second rotation transformer and transmits article to be checked
Pass through another lead curtain on the 3rd conveyer belt；The cylindrical rotor is driven by motor；
The cylindrical rotor and stator are formed by lead casting.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210438151.6A CN103175855B (en) | 2012-11-06 | 2012-11-06 | Safety check device with rotary transducers |
| CN201610691543.1A CN106153649B (en) | 2012-11-06 | 2012-11-06 | The safety inspection device for preventing X-ray from revealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210438151.6A CN103175855B (en) | 2012-11-06 | 2012-11-06 | Safety check device with rotary transducers |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610691543.1A Division CN106153649B (en) | 2012-11-06 | 2012-11-06 | The safety inspection device for preventing X-ray from revealing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103175855A CN103175855A (en) | 2013-06-26 |
| CN103175855B true CN103175855B (en) | 2017-04-19 |
Family
ID=48635857
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210438151.6A Active CN103175855B (en) | 2012-11-06 | 2012-11-06 | Safety check device with rotary transducers |
| CN201610691543.1A Active CN106153649B (en) | 2012-11-06 | 2012-11-06 | The safety inspection device for preventing X-ray from revealing |
Family Applications After (1)
| 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 |
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| Country | Link |
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| CN (2) | CN103175855B (en) |
Families Citing this family (8)
| 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 |
| 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 |
| CN109633766B (en) * | 2018-12-22 | 2020-08-28 | 台州市荣创电子有限公司 | Parallel security inspection system |
| 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 |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421439Y (en) * | 2009-03-09 | 2010-03-10 | 东莞市守门神电子科技有限公司 | Multi-energy X-ray security inspection machine |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000074856A (en) * | 1998-09-01 | 2000-03-14 | Shimadzu Corp | Foreign matter inspecting device using x-rays |
| US6663280B2 (en) * | 2001-06-28 | 2003-12-16 | Heimann Systems Gmbh | Inspection unit |
| JP2003042974A (en) * | 2001-07-26 | 2003-02-13 | Anritsu Corp | X-ray device for detecting foreign matter |
| KR101403977B1 (en) * | 2004-10-13 | 2014-06-10 | 프리돌린 스투츠 | Wholly automated mobile device and corresponding fast, economical and compact method for parking private vehicles |
-
2012
- 2012-11-06 CN CN201210438151.6A patent/CN103175855B/en active Active
- 2012-11-06 CN CN201610691543.1A patent/CN106153649B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421439Y (en) * | 2009-03-09 | 2010-03-10 | 东莞市守门神电子科技有限公司 | Multi-energy X-ray security inspection machine |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| X射线安检技术与设备的现状和未来展望;崔玉华;《中国安防》;20080731(第7期);第28-33页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103175855A (en) | 2013-06-26 |
| CN106153649A (en) | 2016-11-23 |
| CN106153649B (en) | 2019-01-18 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhu Zunfeng Inventor after: Zhang Yunpeng Inventor before: Zhang Yan |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170324 Address after: Yuyao City, Zhejiang province 315400 Ningbo City Economic Development Zone Applicant after: Ningbo Institute of intelligent manufacturing industry Address before: 226001 Jiangsu province Nantong Yuelong Road No. 179, Chongchuan District Science and Technology Park Applicant before: Nantong Xinying Design Service Co., Ltd. |
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