CN106596602B - The comprehensive non-destructive testing device of double abnormity detectors - Google Patents
The comprehensive non-destructive testing device of double abnormity detectors Download PDFInfo
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- CN106596602B CN106596602B CN201611095805.4A CN201611095805A CN106596602B CN 106596602 B CN106596602 B CN 106596602B CN 201611095805 A CN201611095805 A CN 201611095805A CN 106596602 B CN106596602 B CN 106596602B
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- detector
- ray tube
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- angle
- casting
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- 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
- G01N23/06—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 measuring the absorption
- G01N23/18—Investigating the presence of flaws defects or foreign matter
Abstract
A kind of comprehensive non-destructive testing device of double special-shaped detectors is made of two ray tubes and two special-shaped detectors, and it is the ray tube of wide-angle that ray tube, which selects radiation angle, and two special-shaped detectors are respectively c-type detector and right angle detector.Two special-shaped detectors are mounted on the same detector and protect indoor the right and left, and two ray tubes are mounted on the right and left outside the same detector guard chamber, and one is located at the lower section of detector guard chamber, and one is located at the front of detector guard chamber.The inside of casting can be accomplished to check completely, not need to detect casting inverted orientation again once by X-ray transillumination of the detected casting through twice different directions.For the casting of mass production, detection time is shortened, accelerates detection speed, comprehensive detection disposably simply and rapidly can be carried out to casting, improve efficiency.
Description
Technical field
The present invention relates to a kind of X-ray non-destructive testing devices more particularly to one kind can disposably be detected to casting
Double special-shaped comprehensive non-destructive testing devices of detector.
Background technique
With the development of economy, more and more products need to determine by non-destructive testing whether it is qualified, are permitted simultaneously
It is sampling observation before the inspection of multi-product, each product of present mandatory provision all needs to accomplish full inspection.Especially casting, structure are multiple
Miscellaneous, shape is very strange, and primary transillumination cannot be accomplished completely to check casting, often through twice or repeatedly putting casting
Different positions, or X-ray is adjusted into different transillumination directions can just accomplish completely to check entire casting.In this way, checking
One casting just needs repeated detection, in addition the time of the switch time of lead door and placement workpiece, check that a casting used time is very long,
Efficiency is lower.Requirement to testing staff is also higher, needs to do the placement position of casting particular provisions, and an enterprise, raw
The different product for producing casting just has thousands of kinds, and it is unpractical for carrying out regulation to the placement position of each casting.And
Casting is all to produce in enormous quantities, because detection efficiency is low, product just is overstock in detection-phase, influences subsequent process.
Summary of the invention
In order to shorten the time of detection casting, improve efficiency, the present invention provides one kind can once carry out comprehensive inspection
The double special-shaped detector non-destructive testing devices surveyed.
Solving the particular technique measure that above-mentioned technical problem is taken is:
The comprehensive non-destructive testing device of a kind of double special-shaped detectors, it is characterised in that: detector guard chamber 2 is fixed on chassis
On 9, conveyer belt 11 passes through detector guard chamber 2, and c-type detector 4 and right angle detector 6 are separately mounted to detector guard chamber 2
Interior the right and left, A ray tube 5 and beta radiation pipe 7 are separately mounted to the right and left outside detector guard chamber 2, and A ray tube 5
In the lower section of detector guard chamber 2, A ray tube 5 selects the ray tube that radiation angle is symmetrical, angle changing rate is big, protects with detector
C-type detector 4 in room 2 is corresponding, and beta radiation pipe 7 is located at the front of detector guard chamber 2, and beta radiation pipe 7 selects radiation angle not
Symmetrically, the relatively small ray tube of angle, corresponding with the right angle detector 6 in detector guard chamber 2, A ray tube 5 is penetrated by A
Spool shield 3 covers, and beta radiation pipe 7 is covered by beta radiation pipe shield 8, and entry protector curtain 1 and outlet cutting means enclosure 10 are by five layers
Lead building rubber compound forms.
Beneficial effects of the present invention: the present apparatus simply and rapidly disposably can carry out comprehensive detection to casting, to shape
Different casting does not need to carry out repeated detection, does not need to carry out putting for position to the casting detected every time, for large quantities of yet
For the casting for measuring production, shorten detection time, accelerates detection speed.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the A-A cross-sectional view of Fig. 1；
Fig. 4 is the B-B cross-sectional view of Fig. 1.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawing.
A kind of comprehensive non-destructive testing device of double special-shaped detectors is made of two ray tubes and two special-shaped detectors,
It is the ray tube of wide-angle that ray tube, which selects radiation angle, and two special-shaped detectors are c-type detector and right angle detector.Two different
Shape detector is separately mounted to the same detector and protects indoor the right and left, and two ray tubes are separately mounted to the same spy
The right and left outside device guard chamber is surveyed, one is located at the lower section of detector guard chamber, and one is located at the front of detector guard chamber.
The inside of casting can be accomplished to check completely, not need to cast by X-ray transillumination of the detected casting through twice different directions
Part inverted orientation detects once again.
The specific structure of the present apparatus is as shown in Figures 1 to 4: it is by entry protector curtain 1, detector guard chamber 2, A ray tube
Shield 3, c-type detector 4, A ray tube 5, right angle detector 6, beta radiation pipe 7, beta radiation pipe shield 8, chassis 9, outlet are anti-
It protects curtain 10 and conveyer belt 11 forms.As shown in Figure 1, detector guard chamber 2 is fixed on chassis 9, conveyer belt 11 passes through detector
Guard chamber 2, casting 12 is sent into detector guard chamber 2 from entry protector curtain 1 by conveyer belt 11, by transillumination twice, then from outlet
Cutting means enclosure 10 sends out detector guard chamber 2, the disposable detection completed to casting.As shown in Figure 1, c-type detector 4 and right angle are visited
It surveys device 6 and is separately mounted to the right and left in detector guard chamber 2, it is anti-that A ray tube 5 and beta radiation pipe 7 are separately mounted to detector
The right and left outside room 2 is protected, A ray tube 5 and c-type detector 4 are mounted on the position to the left outside detector guard chamber 2, X-ray
It being issued by A ray tube 5, penetrates casting 12, then received by c-type detector 4, A ray tube 5 is located at the lower section of detector guard chamber 2,
Corresponding with the c-type detector 4 in detector guard chamber 2, A ray tube 5 selects the ray that radiation angle is symmetrical, angle changing rate is big
Pipe, selecting radiation angle herein is 80 ° of ray tube, corresponding with the c-type detector 4 in the detector guard chamber 2 of top, is such as schemed
Shown in 3, c-type detector 4 can receive be irradiated to before detector guard chamber 2, behind and above three faces ray, with big
The lower section on the forward and backward two sides of detector guard chamber 2 can be also irradiated to by the ray tube of radiation angle.As shown in Figure 2 and Figure 4, B is penetrated
Spool 7 and right angle detector 6 are mounted on the position to the right of detector guard chamber 2, and X-ray is issued by beta radiation pipe 7, penetrate casting
12, then received by right angle detector 6, beta radiation pipe 7 is located at the front of detector guard chamber 2, and straight in detector guard chamber 2
Angle detector 6 is corresponding, and beta radiation pipe 7 selects radiation angle asymmetry, the relatively small ray tube of angle, selects radiation angle herein
It is corresponding with the right angle detector 6 in detector guard chamber 2 for 60 ° of ray tube, as shown in figure 4, right angle detector 6 can be with
Receive the ray in two faces behind and above detector guard chamber 2 that are irradiated to.It can be seen that from Fig. 1 and Fig. 2, c-type detector 4
It is placed on the right and left in the same detector guard chamber 2 with right angle detector 6, casting 12 is first passed through by A ray tube 5 and c-type
The transillumination area that detector 4 is formed, it is separated in this way using the transillumination area formed by beta radiation pipe 7 and right angle detector 6, two
The X-ray that a detector receives will not generate mutually interference.A ray tube 5 and beta radiation pipe 7 are mounted on outside detector guard chamber 2
The right and left, one be located at detector guard chamber 2 lower section, one be located at detector guard chamber 2 front, respectively by respective
Shield protection, A ray tube 5 covers by A ray tube shield 3, and beta radiation pipe 7 is covered by beta radiation pipe shield 8, to prevent penetrating
Line leakage.Entry protector curtain 1 and outlet cutting means enclosure 10 are as made of five layers of lead building rubber compound, and every layer of lead rubber is by a plurality of width
Seam between the lead rubber strip of two layers of the lead rubber strip composition of 50mm, thickness 2.0mm, the gap between every layer of lead rubber strip and front and back
Gap is all offset from each other, to prevent leakage radiation.
A ray tube 5 is placed on the lower section of detector guard chamber 2, and beta radiation pipe 7 is placed on the front of detector guard chamber 2, is formed
Therefore two different transillumination directions can receive by double special-shaped detectors that c-type detector 4 and right angle detector 6 form
The X-ray of all directions of transillumination casting 12, so that each face of casting 12 and turning be made to have accomplished detection.C-type detector 4
It is individually positioned in the right and left in detector guard chamber 2 with right angle detector 6, forms the transillumination area of two positions.This friendship
Mistake installation, avoids and interferes with each other between two X-rays, thus not influence diagram image quality amount.
Claims (3)
1. a kind of comprehensive non-destructive testing device of double special-shaped detectors, it is characterised in that: detector guard chamber (2) is fixed on chassis
(9) on, conveyer belt (11) passes through detector guard chamber (2), and c-type detector (4) and right angle detector (6) are separately mounted to detect
The right and left in device guard chamber (2), A ray tube (5) and beta radiation pipe (7) are separately mounted to the left side of detector guard chamber (2) outside
Right both sides, A ray tube (5) are located at the lower section of detector guard chamber (2), and A ray tube (5) selects that radiation angle is symmetrical, angle changing rate
Big ray tube, corresponding with c-type detector (4) in detector guard chamber (2), beta radiation pipe (7) is located at detector protection
The front of room (2), beta radiation pipe (7) selects radiation angle asymmetry, the relatively small ray tube of angle, with detector guard chamber (2)
Interior right angle detector (6) is corresponding, and A ray tube (5) is covered by A ray tube shield (3), and beta radiation pipe (7) is by beta radiation pipe
Shield (8) covers, and entry protector curtain (1) and outlet cutting means enclosure (10) are formed by five layers of lead building rubber compound.
2. a kind of comprehensive non-destructive testing device of double special-shaped detectors according to claim 1, it is characterised in that: described
It is 80 ° of ray tube that A ray tube (5), which selects radiation angle,.
3. a kind of comprehensive non-destructive testing device of double special-shaped detectors according to claim 1, it is characterised in that: described
It is 60 ° of ray tube that beta radiation pipe (7), which selects radiation angle,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611095805.4A CN106596602B (en) | 2016-12-02 | 2016-12-02 | The comprehensive non-destructive testing device of double abnormity detectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611095805.4A CN106596602B (en) | 2016-12-02 | 2016-12-02 | The comprehensive non-destructive testing device of double abnormity detectors |
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| Publication Number | Publication Date |
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| CN106596602A CN106596602A (en) | 2017-04-26 |
| CN106596602B true CN106596602B (en) | 2019-11-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7471764B2 (en) * | 2005-04-15 | 2008-12-30 | Rapiscan Security Products, Inc. | X-ray imaging system having improved weather resistance |
| CN101788505B (en) * | 2009-01-22 | 2011-12-14 | 同方威视技术股份有限公司 | Radiation imaging structure for X-ray luggage bag checking equipment |
| CN204166147U (en) * | 2014-11-06 | 2015-02-18 | 同方威视技术股份有限公司 | Promote the X-radiation imaging safe examination system of applicable value index |
| CN204882410U (en) * | 2015-07-14 | 2015-12-16 | 贵州红林机械有限公司 | Continuous type or discontinuous X ray detection device |
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