CN202119732U - Channel type X-ray security inspector - Google Patents
Channel type X-ray security inspector Download PDFInfo
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- CN202119732U CN202119732U CN2011201672099U CN201120167209U CN202119732U CN 202119732 U CN202119732 U CN 202119732U CN 2011201672099 U CN2011201672099 U CN 2011201672099U CN 201120167209 U CN201120167209 U CN 201120167209U CN 202119732 U CN202119732 U CN 202119732U
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Abstract
The utility model discloses a channel type X-ray security inspector, which comprises an inspector frame, a conveying device and an inspector cover, wherein the conveying device and the inspector cover are respectively fixed and installed on the inspector frame. A plurality of X-ray machines are arranged in a hollow inspector box at the bottom of the inspector frame. An X-ray digital radiography (DR) detector, an X-ray lithium detector and an X-ray CBS detector which are provided with different scanning arrays, connected with the plurality of X-ray machines and capable of scanning metal contraband goods, liquid contraband goods and light component contraband goods are respectively arranged on a channel top board, a left channel lateral board and a right channel lateral board of an inspecting channel. The channel type X-ray security inspector not only utilizes digital X-rays for transmitting and inspecting the metal contraband goods and displaying with images, but also utilizes an X-ray compton scattering technology for inspecting explosive and inflammable explosive goods and displaying with images, and simultaneously can distinguish the liquid contraband goods and give out an acousto-optic alarm. The channel type X-ray security inspector has the advantages of being fast in inspecting, high in sensitivity, good in resolution, distinct in images, good in radiation security inspecting and the like.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of channel-type X ray screening machine.
Background technology
At present, the various X ray channel-type screening machines that use both at home and abroad mainly contain following several types:
First kind; Single X ray transmission DR (Digital Radiography; The digitized photograph of X ray) pattern, this pattern (containing monoenergetic and dual intensity) are that it combines instrument and testing staff's experience that measured object roughly is divided into organism, potpourri and inorganics.Though can detect metal more exactly, light materials (containing inflammable explosive article) then is difficult to differentiate its classification.
Second kind, the multi-view X ray transmission mode, this pattern can obtain the detection effect that compares better, and still, its subject matter is that image reconstruction algorithm is immature, is difficult to specifically distinguish the light materials contraband goods, and spatial resolution is not high.
The third, single CT pattern, its advantage are to distinguish each ingredient of interior of articles in detail, can solve that article huddle, overlap problem.But because detector array and X-ray production apparatus all need rotate, thereby system is huge and heavy.It costs an arm and a leg, and sweep time is long, particularly can not specifically discern light materials contraband goods type, and the screening machine false alarm rate of external several typical single CT patterns is up to 20%～30%.
The 4th kind, the pattern of DR and two kinds of combinations of CBS, its advantage are accurately to detect the metal contraband goods, can specifically identify inflammable explosive article again.But under general configuration condition, the space of CBS rate respectively is not high enough, mainly rebuilds the CBS image for the inflammable explosive article that adapts to solid simultaneously, thereby relatively poor to the measuring ability of liquid contraband goods.
The utility model content
The utility model embodiment technical matters to be solved is; A kind of channel-type X ray screening machine is provided; Can utilize digitized X ray transmission to detect metal contraband goods and image demonstration; Can utilize X ray Compton scattering technology for detection explosive and inflammable explosive article and image to show again, can also discern the liquid contraband goods and give sound and light alarm simultaneously.
In order to solve the problems of the technologies described above; The utility model embodiment provides a kind of channel-type X ray screening machine; Comprise frame and be fixed on conveyer and the hood on the said frame respectively; The top that said hood enclosing is arranged on said conveyer is formed for article to be checked are carried out the sense channel of safety inspection; Relative two openends of said hood are respectively the detection inlet of sense channel and detect outlet, and said article to be detected are transferred in the sense channel by conveyer through said detection inlet, and are transferred out by said conveyer through said detection outlet;
In the hollow cabinet of said frame bottom many X-ray production apparatus are set;
The X ray DR detector, X ray LI detector and the X ray CBS detector that have multiple different scanning array respectively and be connected with said many X-ray production apparatus and can scan metal contraband goods, liquid contraband goods and light materials contraband goods are set on the passage top board of said sense channel and the left and right sides passage side plate.
Said X-ray production apparatus comprises support, be used for the collimating apparatus of the X ray direction that the corrected X X-ray machine X sends and go out bundle mouthful;
The said X-ray production apparatus that is provided with is respectively first X-ray production apparatus, second X-ray production apparatus.
Said channel-type X ray screening machine also comprises and showing and control system; Said demonstration and control system comprise first industrial computer, second industrial computer and display, and said first industrial computer is electrically connected with said display, said transmitting device, said first X-ray production apparatus and said X ray DR detector respectively;
Said second industrial computer is electrically connected with said display, said second X-ray production apparatus, said X ray LI detector and said X ray CBS detector respectively.
Said X ray DR detector is positioned at the middle front part of said sense channel, and it comprises X ray transmission crack, X ray DR detection array and first shielding part; Said X ray DR detection array is corresponding respectively to be arranged on the passage top board and left and right sides passage side plate of said sense channel;
Said X ray transmission crack is arranged in the scope of said X ray DR detection array, and the X ray that said first X-ray production apparatus sends sees through said X ray transmission crack and injects in the said X ray DR detection array.
The cross section of said X ray DR detection array is " door " type;
The angle that said first X-ray production apparatus is injected the plane fladellum in the said X ray DR detection array is 80 °, and symmetrical shining on the said X ray DR detection array;
Said X ray DR detection array is multichannel cesium iodide scintillation crystal and silicon photoelectricity diode.
Said X ray LI detector is positioned at the middle part of said sense channel, comprises the crack that illuminated bore, X ray LI detection array, secondary shielding spare and the X ray that supplies said second X-ray production apparatus to send carry out transmission;
The X ray that said second X-ray production apparatus sends sees through crack and injects said X ray LI detection array.
Said X ray LI detection array correspondence is arranged on the left and right sides passage side plate of said sense channel, and it is set to perpendicular alignment battle array;
Said X ray LI detection array is multichannel sodium iodide scintillation crystal and photomultiplier.
Said X ray CBS detector is positioned at the rear portion of said sense channel, and it comprises transmission crack, CBS detection array and the 3rd shielding part, and the X ray that said second X-ray production apparatus sends sees through crack and injects in the CBS detection array;
Said CBS detection array is corresponding respectively to be arranged on the left and right sides passage side plate of said sense channel, and it is set to perpendicular alignment battle array.
The angle that said second X-ray production apparatus is injected the plane fladellum of said X ray LI detection array and said X ray CBS detection array is 80 °, and symmetrical shining on said X ray LI detection array and the said X ray CBS detection array.
Said conveyer comprises framework, feed belt, motorized pulleys and driven cylinder, said frame loops around be fixed on said feed belt around, said feed belt is end to end to be looped around between said motorized pulleys and the said driven cylinder; The bottom of said driving belt is provided with liner plate.
Implement the channel-type X ray screening machine of the utility model embodiment; Has following beneficial effect; Adopt two X-ray production apparatus and multiple detector array to constitute three kinds of detecting patterns of DR detection array, LI detection array and CBS detection array; Both can utilize digitized X ray transmission to detect metal contraband goods and image demonstration, and can utilize X ray Compton scattering technology for detection explosive and inflammable explosive article and image to show again, and can also discern the liquid contraband goods and give sound and light alarm simultaneously; Because the X ray of many X-ray production apparatus emissions forms 80 ° symmetrical plane fladellum, and then makes the radiation field in the sense channel even, there is not the dead angle of detection; And have that detection speed is fast, highly sensitive, good resolution, clear picture, advantage such as radiation safety check property is good.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, the accompanying drawing that obtains other according to these accompanying drawings still belongs to the category of the utility model.
Fig. 1 is the side-looking structural representation of a kind of embodiment of the utility model embodiment channel-type X ray screening machine;
Fig. 2 is the plan structure synoptic diagram of a kind of embodiment of the utility model embodiment channel-type X ray screening machine.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done to describe in detail further below.
Referring to Fig. 1; The utility model discloses a kind of channel-type X ray screening machine; Comprise: frame 1 and be fixed on the conveyer 2 and hood 3 on the said frame 1 respectively; The top that said hood 3 enclosings are arranged on said conveyer 2 is formed for article to be checked are carried out the sense channel 4 of safety inspection; The detection inlet 41 that relative two openends of said hood 3 are respectively sense channel 4 with detect outlet 42, said article to be detected are transferred in the sense channel 4 by conveyer 2 through detecting inlet 41, and are transferred out by said conveyer 2 through detecting outlet 42.
Conveyer 2 is with the conveying member in article delivery to be detected to the sense channel 4; It comprises framework 20, feed belt 21, motorized pulleys 22 and driven cylinder 23; Wherein, framework 20 around be fixed on feed belt 21 around, feed belt 21 end to end being looped around between motorized pulleys 22 and the driven cylinder 23; When motorized pulleys 22 work rotations; It drives feed belt 21 rotations through friction force, and then drives moving of the article to be detected that are placed on it, and article to be detected transfer in the sense channel 4 through above-mentioned conveyer.
Preferably, gearing 2 also comprises the liner plate 24 that is positioned at driving belt 21 bottoms, and its effect is an anchorage force of strengthening driving belt 21, and liner plate 24 is preferably processed by stainless steel material.
The multiterminal that hood 3 is arranged on driving belt 21 tops have the hollow cover body structure of opening; Its inside has chamber; Hood 3 enclosings are arranged on the headroom of driving belt 21; Make to be formed for sense channel 4 that article to be detected are detected, relative two openends of this hood 3 also both the detection of sense channel 4 inlet 41 with detect outlet 42.
Need to prove, scanning device is set in the inwall many places of hood 3 inner hollow chambers.Simultaneously; On the inwall of hood 5, offer the crack that the X ray that supplies X-ray production apparatus 5 to send carries out transmission; It has X ray DR detector 6, X ray LI detector (the Liquid Identification that is provided with in the position offered and X-ray production apparatus 5 and the sense channel 4; Liquid identification) 7, the position of X ray CBS detector 8 is suitable, will be elaborated about being presented in the following embodiment of crack position in the present embodiment.
The passage top board of the headroom of sense channel 4 and left and right sides passage side plate can install and fix a plurality of components and parts of X ray DR detector 6, X ray LI detector 7, X ray CBS detector 8 respectively.For ease of understanding; In the present embodiment; As there is not specified otherwise, the passage top board of sense channel 4 that is the inwall top board of hood 3, the left and right sides passage side plate of sense channel 4 that is the inwall side plate of hood 3; This is because the zone of sense channel 4 is to be formed by the 3 enclosing settings of the hood on the feed belt 21.
X-ray production apparatus 5 is groundwork members of channel-type screening machine, and it cooperates the detection scanning that can realize metal contraband goods, liquid contraband goods and light materials contraband goods with other sniffers.In the present embodiment, X-ray production apparatus 5 is set to two, is respectively first X-ray production apparatus 51, second X-ray production apparatus 52.Both are separately positioned in the cabinet 11 of hollow of frame 1 bottom; Its specifically comprise be used for to X-ray production apparatus 51,52 carry out support fixation support 501, be used for the X ray that the corrected X X-ray machine X sends direction collimating apparatus 502 and go out bundle mouthfuls 503; Support 501 is fixed on the base plate of frame 1 cabinet 11; First X-ray production apparatus 51, second X-ray production apparatus 52 are separately fixed on the support 501; Through going out bundle mouth 503 with in the X ray directive sense channel 4; Because the channel-type X ray screening machine of the utility model is provided with X ray DR detector 6, X ray LI detector 7 and X ray CBS detector 8 respectively in sense channel 4; And all be provided with dissimilar X ray arrays in each system respectively; The crack that the X ray that the confession X-ray production apparatus 5 that the going out of X-ray production apparatus 5 is provided with in bundle mouthful 503 sense channels 4 sends carries out transmission just just is arranged in the above-mentioned X ray array, during enforcement, as long as the bundle mouthfuls 503 that goes out of first X-ray production apparatus 51, second X-ray production apparatus 52 is aimed at cracks; Other detection components promptly can be realized the detection scanning of metal contraband goods, liquid contraband goods and light materials contraband goods in cooperating X ray DR detector 6, X ray LI detector 7 and X ray CBS detector 8, and concrete structure forms and detection mode is introduced in the following description in detail.
X ray DR detector 6 is positioned at the middle front part of sense channel 4; Its effect is to be used for the article to be detected that get into sense channel 4 are carried out the violate a ban detection of thing of metal, and it specifically comprises X ray transmission crack 60, X ray DR detection array 61 and is used to prevent that other detection systems (like X ray LI detector 7 or X ray CBS detector 8) from disturbing first shielding part 62 of (like other stray radiations, illumination, electromagnetic interference (EMI) etc.) to X ray DR detection array 61.
X ray DR detector 6 is the cube structures in space; The X ray DR detection array 61 that it has is divided into three zones; On the inwall side plate of the inwall top board of corresponding respectively passage top board that is arranged in sense channel 4 that is hood 3 and the left and right sides passage side plate of sense channel 4 that is hood 3; It is the area of space that the cross sectional shape of cross sectional shape and hood 3 is roughly the same and have certain depth degree of depth; And X ray transmission crack 60 equally just is arranged in the scope of this X ray DR detection array 61; In the present embodiment, X ray transmission crack 60 is three seam bodies that link to each other successively that are opened in respectively on passage left side plate and the channel base plate, and they just with sense channel 4 in the direction of transfer of feed belts 21 perpendicular.The X ray transmitted X-rays transmission crack 60 that first X-ray production apparatus 51 sends is injected in the X ray DR detection array 61, and X ray that first X-ray production apparatus 51 sends and X ray DR detection array 61 can carry out X-ray scanning to article to be detected respectively.
The utility model discloses a kind of channel-type X ray screening machine in the specific implementation; In conjunction with referring to Fig. 1, shown in Figure 2; Article to be detected (like case and bag) are placed on the feed belt 21 of conveyer 2; Get in the sense channel 4 by detecting inlet 41; When article to be detected are sent to respectively the area of space of the X ray DR detection array 61 on the left and right sides passage side plate of corresponding passage top board that is arranged in sense channel 4 and sense channel 4 and just be arranged in the X ray transmission crack 60 in the scope of this X ray DR detection array 61; X ray transmitted X-rays transmission crack 60 and X ray DR detection array 61 that first X-ray production apparatus 51 sends carry out X-ray scanning to article to be detected in the lump, can scan accurately the metal contraband goods.Certainly; The X ray angle that first X-ray production apparatus 51 sends has certain influence to the accuracy of detection of channel-type X-ray production apparatus; Test through a large amount of proves; Send shining 61 last times of X ray DR detection array of 80 ° of plane fladellums and symmetry at first X-ray production apparatus 51, the radiation field in the sense channel 4 is more even, and the Effect on Detecting that can reach is best.
Preferably, the cross section of X ray DR detection array 61 is " door " type.
Preferably, X ray DR detection array 61 is multichannel cesium iodide scintillation crystal and silicon photoelectricity diode.
X ray LI detector 7 is positioned at the middle part of sense channel 4; Its effect is to be used for the article to be detected that get into sense channel 4 are carried out the violate a ban detection of thing of liquid, and it specifically comprises illuminated bore 70, X ray LI detection array 71, be used to prevent secondary shielding spare 72 that other detection systems (like X ray DR detector 6 or X ray CBS detector 8) are disturbed X ray LI detection array 71 and the crack that carries out transmission with X ray that above-mentioned transmission crack similarly supplies second X-ray production apparatus 52 to send.
X ray LI detector 7 also is provided with power supply 78 and LI multichannel multichannel pulse scope-analyzer 79, and its effect is to carry out can analyzing result of detection when x-ray bombardment is surveyed to the X ray LI detection array 71 and second X-ray production apparatus 52.
The X ray LI detection array 71 that X ray LI detector 7 has is divided into two zones, corresponding respectively being arranged on the left and right sides passage side plate of sense channel 4, and it is set to perpendicular alignment battle array.In the present embodiment, the X ray that second X-ray production apparatus 52 sends sees through crack and injects in the X ray LI detection array 71, and X ray that second X-ray production apparatus 52 sends and X ray LI detection array 71 can carry out X-ray scanning to article to be detected respectively.Secondary shielding spare in the present embodiment 72 can be arranged to stereotype too.
During practical implementation; Article to be detected are delivered to X ray LI detector 7 through feed belt 21 after X ray DR detector 6 is surveyed; When article to be detected are sent to respectively corresponding when being arranged in the area of space of the X ray LI detection array 71 on sense channel 4 left and right sides passage side plates and just being arranged in the crack in the scope of this X ray LI detection array 71; The X ray that second X-ray production apparatus 52 sends sees through crack and X ray LI detection array 71 carries out X-ray scanning to article to be detected in the lump; Second X-ray production apparatus 52 preferably sends shining in the sense channel 4 of 80 ° of plane fladellums and symmetry; By the detected material volume scattering in the sense channel 4, the X ray LI detection array 71 of both sides is sub by specific angle receiving scattered light again, and the liquid contraband goods is judged.
Preferably, X ray LI detection array 71 is multichannel sodium iodide scintillation crystal and photomultiplier.
X ray CBS detector 8 is positioned at the rear portion of sense channel 4; Its effect is to be used for the article to be detected that get into sense channel 4 are carried out the detection of light materials contraband goods, and it specifically comprises transmission crack 80, CBS detection array 81 and is used to prevent the 3rd shielding part 82 that other detection systems (like X ray DR detector 6 or X ray LI detector 7) are disturbed CBS detection array 81.X ray CBS detector 8 also is provided with power supply 88.
The CBS detection array 81 that X ray CBS detector 8 has is divided into two zones, corresponding respectively being arranged on the left and right sides passage side plate of sense channel 4, and it is set to perpendicular alignment battle array.In the present embodiment, X ray that second X-ray production apparatus 52 sends and CBS detection array 81 can carry out X-ray scanning to article to be detected respectively.The 3rd shielding part 82 in the present embodiment can be arranged to stereotype too.
Preferably, first shielding part 62, secondary shielding spare 72 and 82 of the 3rd shielding parts are provided with at interval.
During practical implementation; Article to be detected are delivered to X ray CBS detector 8 through feed belt 21 after X ray LI detector 7 is surveyed; When article to be detected are sent to respectively corresponding when being arranged in the area of space of the CBS detection array 81 on sense channel 4 left and right sides passage side plates and just being arranged in the crack 80 in these CBS detection array 81 scopes; The X ray that second X-ray production apparatus 52 sends sees through crack 80 and in the lump article to be detected is carried out X-ray scanning with CBS detection array 81; Second X-ray production apparatus 52 preferably sends shining in the sense channel 4 of 80 ° of plane fladellums and symmetry; By the detected material volume scattering in the sense channel 4, the CBS detection array 81 of both sides is sub by specific angle receiving scattered light again, and the light materials contraband goods is surveyed.At last by detecting outlet 42 outputs.
Preferably, CBS detection array 81 is multichannel cesium iodide scintillation crystal and silicon photoelectricity diode.
The utility model channel-type X ray screening machine also comprises and showing and control system; Said demonstration and control system comprise first industrial computer 91, second industrial computer 92 and display 93; Said first industrial computer 91 is used for transmitting device 2, first X-ray production apparatus 51 and X ray DR detector are controlled; For example; First industrial computer 91 carries out the speed governing of driving belt, the open and close of control first X-ray production apparatus 51 and the sampling of X ray DR detection array 61 through the control of conversion device, and can the sampled result control of above-mentioned DR detection array 61 be presented on the display 93.
Said second industrial computer 92 is used for second X-ray production apparatus 52, X ray LI detector 7 and X ray CBS detector 8 are controlled; For example; The sampling of the open and close of second industrial computer 92 control, second X-ray production apparatus 52 and X ray LI detection array 71, CBS detection array 81, and can or carry out sound and light alarm on the display 93 or on display 93, show the sampled result of above-mentioned LI detection array 71 and CBS detection array 81.
The utility model channel-type X ray screening machine adopts two X-ray production apparatus and multiple detector array to constitute three kinds of detecting patterns of DR detection array, LI detection array and CBS detection array; Both can utilize digitized X ray transmission to detect metal contraband goods and image demonstration; Can utilize X ray Compton scattering technology for detection explosive and inflammable explosive article and image to show again, can also discern the liquid contraband goods and give sound and light alarm simultaneously; Because the X ray of many X-ray production apparatus emissions forms 80 ° symmetrical plane fladellum, and then makes the radiation field in the sense channel even, there is not the dead angle of detection; And have that detection speed is fast, highly sensitive, good resolution, clear picture, advantage such as radiation safety check property is good.
Above disclosedly be merely a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, the equivalent variations of therefore being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. channel-type X ray screening machine; It is characterized in that; Comprise frame and be fixed on conveyer and the hood on the said frame respectively; The top that said hood enclosing is arranged on said conveyer is formed for article to be checked are carried out the sense channel of safety inspection; Relative two openends of said hood are respectively the detection inlet of sense channel and detect outlet, and said article to be detected are transferred in the sense channel by conveyer through said detection inlet, and are transferred out by said conveyer through said detection outlet;
In the hollow cabinet of said frame bottom many X-ray production apparatus are set;
The X ray DR detector, X ray LI detector and the X ray CBS detector that have multiple different scanning array respectively and be connected with said many X-ray production apparatus and can scan metal contraband goods, liquid contraband goods and light materials contraband goods are set on the passage top board of said sense channel and the left and right sides passage side plate.
2. channel-type X ray screening machine as claimed in claim 1 is characterized in that, said X-ray production apparatus comprises support, be used for the collimating apparatus of the X ray direction that the corrected X X-ray machine X sends and go out bundle mouthful;
The said X-ray production apparatus that is provided with is respectively first X-ray production apparatus, second X-ray production apparatus.
3. channel-type X ray screening machine as claimed in claim 2; It is characterized in that; Said channel-type X ray screening machine also comprises and showing and control system; Said demonstration and control system comprise first industrial computer, second industrial computer and display, and said first industrial computer is electrically connected with said display, said transmitting device, said first X-ray production apparatus and said X ray DR detector respectively;
Said second industrial computer is electrically connected with said display, said second X-ray production apparatus, said X ray LI detector and said X ray CBS detector respectively.
4. channel-type X ray screening machine as claimed in claim 3 is characterized in that said X ray DR detector is positioned at the middle front part of said sense channel, and it comprises X ray transmission crack, X ray DR detection array and first shielding part; Said X ray DR detection array is corresponding respectively to be arranged on the passage top board and left and right sides passage side plate of said sense channel;
Said X ray transmission crack is arranged in the scope of said X ray DR detection array, and the X ray that said first X-ray production apparatus sends sees through said X ray transmission crack and injects in the said X ray DR detection array.
5. channel-type X ray screening machine as claimed in claim 4 is characterized in that the cross section of said X ray DR detection array is " door " type;
The angle that said first X-ray production apparatus is injected the plane fladellum in the said X ray DR detection array is 80 °, and symmetrical shining on the said X ray DR detection array;
Said X ray DR detection array is multichannel cesium iodide scintillation crystal and silicon photoelectricity diode.
6. channel-type X ray screening machine as claimed in claim 3; It is characterized in that; Said X ray LI detector is positioned at the middle part of said sense channel, comprises the crack that illuminated bore, X ray LI detection array, secondary shielding spare and the X ray that supplies said second X-ray production apparatus to send carry out transmission;
The X ray that said second X-ray production apparatus sends sees through crack and injects said X ray LI detection array.
7. channel-type X ray screening machine as claimed in claim 6 is characterized in that, said X ray LI detection array correspondence is arranged on the left and right sides passage side plate of said sense channel, and it is set to perpendicular alignment battle array;
Said X ray LI detection array is multichannel sodium iodide scintillation crystal and photomultiplier.
8. channel-type X ray screening machine as claimed in claim 3; It is characterized in that; Said X ray CBS detector is positioned at the rear portion of said sense channel; It comprises transmission crack, CBS detection array and the 3rd shielding part, and the X ray that said second X-ray production apparatus sends sees through crack and injects in the CBS detection array;
Said CBS detection array is corresponding respectively to be arranged on the left and right sides passage side plate of said sense channel, and it is set to perpendicular alignment battle array.
9. like claim 6 or 8 described channel-type X ray screening machines; It is characterized in that; The angle that said second X-ray production apparatus is injected the plane fladellum of said X ray LI detection array and said X ray CBS detection array is 80 °, and symmetrical shining on said X ray LI detection array and the said X ray CBS detection array.
10. channel-type X ray screening machine as claimed in claim 1; It is characterized in that; Said conveyer comprises framework, feed belt, motorized pulleys and driven cylinder; Said frame loops around be fixed on said feed belt around, said feed belt is end to end to be looped around between said motorized pulleys and the said driven cylinder; The bottom of said driving belt is provided with liner plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201672099U CN202119732U (en) | 2011-05-24 | 2011-05-24 | Channel type X-ray security inspector |
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| CN2011201672099U CN202119732U (en) | 2011-05-24 | 2011-05-24 | Channel type X-ray security inspector |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064127A (en) * | 2013-01-04 | 2013-04-24 | 合肥希贝爱斯光电科技有限公司 | Digitization radiography (DR) and liquid spot (LS) and Compton back scattering (CBS) compound type X-ray passageway type security inspection device |
| CN103808741A (en) * | 2014-03-07 | 2014-05-21 | 黄善花 | Luggage security check machine and check method thereof |
| CN103808742A (en) * | 2014-03-07 | 2014-05-21 | 黄善花 | Luggage security check machine capable of preventing children from being accidentally irradiated by X-ray and check method thereof |
| CN104360416A (en) * | 2014-11-04 | 2015-02-18 | 同方威视技术股份有限公司 | Pull type security check channel |
| CN104936366A (en) * | 2015-06-03 | 2015-09-23 | 合肥泰禾光电科技股份有限公司 | Optical path restriction slit structure for preventing X ray leakage and improving imaging quality |
| CN106405667A (en) * | 2016-10-20 | 2017-02-15 | 中控智慧科技股份有限公司 | X-ray security inspection machine |
| CN107907918A (en) * | 2017-12-28 | 2018-04-13 | 东莞市二郎神影像设备有限公司 | Violated dangerous material automatic alarm system |
| CN110987973A (en) * | 2019-11-01 | 2020-04-10 | 陕西众策网络科技发展有限公司 | X-ray product quality detection device |
| CN113560218A (en) * | 2021-07-07 | 2021-10-29 | 安徽中科光电色选机械有限公司 | X-ray scattering correction system and method for color sorter |
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- 2011-05-24 CN CN2011201672099U patent/CN202119732U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064127A (en) * | 2013-01-04 | 2013-04-24 | 合肥希贝爱斯光电科技有限公司 | Digitization radiography (DR) and liquid spot (LS) and Compton back scattering (CBS) compound type X-ray passageway type security inspection device |
| CN103808741A (en) * | 2014-03-07 | 2014-05-21 | 黄善花 | Luggage security check machine and check method thereof |
| CN103808742A (en) * | 2014-03-07 | 2014-05-21 | 黄善花 | Luggage security check machine capable of preventing children from being accidentally irradiated by X-ray and check method thereof |
| CN104360416A (en) * | 2014-11-04 | 2015-02-18 | 同方威视技术股份有限公司 | Pull type security check channel |
| CN104936366A (en) * | 2015-06-03 | 2015-09-23 | 合肥泰禾光电科技股份有限公司 | Optical path restriction slit structure for preventing X ray leakage and improving imaging quality |
| CN106405667A (en) * | 2016-10-20 | 2017-02-15 | 中控智慧科技股份有限公司 | X-ray security inspection machine |
| CN107907918A (en) * | 2017-12-28 | 2018-04-13 | 东莞市二郎神影像设备有限公司 | Violated dangerous material automatic alarm system |
| CN110987973A (en) * | 2019-11-01 | 2020-04-10 | 陕西众策网络科技发展有限公司 | X-ray product quality detection device |
| CN113560218A (en) * | 2021-07-07 | 2021-10-29 | 安徽中科光电色选机械有限公司 | X-ray scattering correction system and method for color sorter |
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