CN206920361U - A kind of multi-functional X-ray detecting system - Google Patents
A kind of multi-functional X-ray detecting system Download PDFInfo
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- CN206920361U CN206920361U CN201720608360.9U CN201720608360U CN206920361U CN 206920361 U CN206920361 U CN 206920361U CN 201720608360 U CN201720608360 U CN 201720608360U CN 206920361 U CN206920361 U CN 206920361U
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Abstract
The utility model discloses a kind of multi-functional X-ray detecting system, including belt conveyer, x-ray detector, control device and communicator, belt conveyer includes belt, belt fixes carrying roller and homogenizing device, and homogenizing device is arranged on belt above zone face；X-ray detector includes the x-ray source of transmitting dual-energy x-ray and receives the X ray linear array detector of X ray, x-ray source and X ray linear array detector are vertically opposite, between x-ray source and X ray linear array detector, x-ray source staggers zone face with homogenizing device horizontal direction on belt；Control device includes controller, controller, receives the signal from X ray linear array detector and external system by communicator, communicator is outputed signal to after processing.The utility model can realize the knockdown ash content of coal preparation plant, carrying out flaw detection and system control, system process and simply easily realize that system architecture is compact simple, and cost is low, is easily installed and safeguards.
Description
Technical field
A kind of x-ray detection system is the utility model is related to, more particularly to a kind of multi-functional X-ray detecting system.
Background technology
Coal is important energy source, and the important source material such as metallurgy, chemical industry, is described as " industrial grain ", coal typically by carbon,
The noncombustible matter such as the combustibles such as hydrogen, sulphur and calcium, aluminium, silicon, iron forms, coal at a certain temperature fully, after completely burned not
The residue proportion of combustible is pit ash.The principle of coal separation is that ash content as requested adjusts various coal preparation techniques
And the parameter of equipment, washing go out the product of corresponding ash content index.Traditional coal separation ash content control method is usually artificial sample
Ash content is tested, then adjusts coal separation parameter, time-consuming for this artificial detection method, it is difficult to is adjusted in real time according to coal varitation and product demand
Save parameter.With the progress of scientific and technological level, online ash content detection technique gradually causes attention, since the nineties in last century,
There are the research and development of the online ash content tester of gamma-rays successively, measured applied to the ash content of Raw Coal or coal preparation product, but γ is penetrated
Potential safety hazard be present in line, once leakage, can cause greatly to endanger, operation and maintenance is very inconvenient.
In addition, for belt conveyer, got stuck if there is bulk or foreign matter or belt itself operates improper be easy to and
Cause belt tearing；For Steel cord belt, if wire rope core damage is not handled, it is more likely that cause belt fracture, above feelings
Condition all will cause extreme influence to production safety and efficiency, it is therefore desirable to set belt carrying out flaw detection belt working order.It is existing
Belt carrying out flaw detection device be to be detected by photoelectric sensor or pressure sensor mostly, it is impossible to ensure reliability, and function is more
It is single.
The content of the invention
The utility model is technical problem present in solution known technology and material ash content can be detected by providing one kind
The multi-functional X-ray detecting system of the degree of impairment of travelling belt can be detected.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：A kind of more work(
Energy X ray detection systems, including belt conveyer, x-ray detector, control device and communicator, the belt-conveying
Machine includes belt, belt fixes carrying roller and homogenizing device, and the homogenizing device is arranged on the belt above zone face；The X
Ray detecting apparatus includes the x-ray source of transmitting dual-energy x-ray and receives the X ray linear array detector of X ray, the X ray
Source and the X ray linear array detector are vertically opposite, and zone face is located at the x-ray source and the X ray linear array on the belt
Between detector, the x-ray source staggers with the homogenizing device horizontal direction；The control device includes controller, described
Controller, the signal from the X ray linear array detector and external system is received by the communicator, exported after processing
Signal is to the communicator.
Further, the homogenizing device is provided with height adjuster.
Further, the belt is Steel cord belt or nylon belt.
Further, the communicator includes wired transport module and/or wireless transport module.
The utility model has the advantages and positive effects of：Using X-ray detection technology, relative to gamma-rays building ring
Border is safe and reliable, and greatly reduces the management cost of enterprise；Integrate the detection of material ash content and belt flaw detection function, it is real
The knockdown ash content of Xian Liao coal preparation plants, carrying out flaw detection and system control, the system process simply easily realize that apparatus structure is compact
Simply, cost is low, is easily installed and safeguards；The utility model can also be connected with upstream and downstream apparatus control system, automation regulation
Sorting parameter, automatic detection belt are damaged and alarmed, and realize the safe efficient production of coal preparation plant, and environmental benefit is brought for enterprise.This
Utility model is a kind of safe and reliable detection means, can detect material ash content and belt damage, the detection of collection material ash content and
Belt detects a flaw function in one, realizes multifunctional assembled detection, can effectively reduce equipment cost, reduces number of devices, by
This reduces the management cost of enterprise, and economic benefit is brought for enterprise.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In Fig. 1：1st, belt conveyer；2nd, belt fixes carrying roller；3rd, zone face on belt；4th, belt lower belt surface；5th, homocline fills
Put；6th, x-ray source；7th, X ray linear array detector；8th, radioprotector；9th, controller；10th, control system；11st, belt is transported
Defeated machine switch.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Refer to Fig. 1, a kind of multi-functional X-ray detecting system, including belt conveyer 1, x-ray detector, control
Device and communicator, the belt conveyer 1 includes belt, belt fixes carrying roller 2 and homogenizing device 5, the homogenizing device 5
Above zone face 3 on the belt；The x-ray detector includes the X radiographic sources 6 of transmitting dual-energy x-ray and received
The X ray linear array detector 7 of X ray, the x-ray source 6 and the X ray linear array detector 7 are vertically opposite, on the belt
Zone face 3 is between the x-ray source 6 and the X ray linear array detector 7, the x-ray source 6 and the water of homogenizing device 5
Square to staggering；The control device includes controller 9, the controller 9, is received by the communicator and comes from the X
The signal of ray linear array detector 7 and external system, the communicator is outputed signal to after processing.
X-ray source 6 is arranged on belt above zone face or between upper lower belt surface, and the dual intensity X of transmitting two kinds of energy of height is penetrated
Line；X ray linear array detector 7 is arranged on belt between lower belt surface or on belt above zone face, relative with x-ray source 6, is received
Through the X ray after belt and material；Radioprotector 8 closes x-ray source 6 and X ray linear array detector 7, ensures inspection
Survey the safety of environment；X-ray detection signal from X ray linear array detector 7 is transferred to controller 9 by communicator, control
Command signal is transmitted supreme upstream device control system by device 9 by communicator；Controller 9 uses high-speed computation unit, will
The x-ray detection signal received is converted, computing, detects ash content, belt tearing damage and the Steel cord skin of material
Band wire rope core degree of impairment.
Further, the homogenizing device 5 can be provided with height adjuster.Homogenizing device is arranged on belt upper surface
Side, homogenizing device set height adjuster, and regulating height position is adjustable, by material on belt in the case of coal fluid layer height
Shakeout, collapse material in the case where coal fluid layer is low, homogenizing device can also provide the pressure of vertical zone face, when making different freight volumes
Material compaction is consistent or similar, improves accuracy of detection；Homogenizing device 5 can use the homogenizing device of existing belt-conveying,
A main support can be set in homogenizing device 5, and main support may include a square plate face and respectively positioned at four tops of the square plate face
At angle, four supporting legs of the support square plate face.
Further, the belt can be Steel cord belt or nylon belt.
Further, the communicator may include wire transmission module and/or wireless transport module.Wire transmission module
Optional 485 data transmission module and various fieldbus data transport modules, the optional GPRS communication modules of wireless transport module,
The wireless data transfer modules such as WIFI data transmission modules.
Detection method of the present utility model, it is the x-ray source 6 for making transmitting dual-energy x-ray and the X ray line for receiving X ray
Array detector 7 is vertically opposite, make on the belt of belt conveyer 1 zone face 3 be located at x-ray source 6 and X ray linear array detector 7 it
Between, x-ray source 6 is launched height dual-energy x-ray, dual-energy x-ray is through ray attenuation after the material on belt and belt and by X
Ray linear array detector 7 receives, while ash content to material and belt damage detect.
Other normal portions can be less than by detecting belt breakage X-ray attenuation degree, the Splitting of belt is entered
Row detection.
Technological process of the present utility model is as follows：
S1, belt conveyer are transported through to the product material after raw coal or sorting, discharging, entrucking etc.；
S2, x-ray detector detect ash value according to the thickness and property of the material on belt conveyer；According to skin
Situation of change with inventory on transporter, detect belt tearing situation；For Steel cord belt, according to X during belt zero load
Ray signal situation, detect damage of Steel cord etc.；
S3, controller 9 receive the signal from x-ray detector, output signal after processing, such as judge belt tearing or
Autostop and alarm signal is sent after Steel cord damage, notify staff to handle, moreover it is possible to output signal to according to demand
External system, so as to adjust upstream equipment parameter, realize that material ash content is adjusted on belt conveyer, regulation process is as follows：
1. the ash content of material on x-ray detector detection adhesive tape；
2. controller 9 receives the data from x-ray detector, actual measurement ash content and target ash content are analyzed by calculating
Difference, result of calculation signal is fed back to the upstream equipment control system of external system；
3. upstream equipment control system automatic adjustment equipment parameter makes actual ash content meet target ash content.
Operation principle of the present utility model：
Product material is transported by belt conveyer 1；Suitable position installation belt is chosen on belt conveyer 1
Fixed carrying roller 2, belt fixes carrying roller 2 and supports zone face 3 and belt lower belt surface 4 on belt, and zone face on belt 3 is fixed as into flat board
Shape；The homogenizing device 5 of adjustable upper-lower position is installed on belt above zone face 3, when material is thicker on belt, material is spread out
It is flat, when material is relatively thin on belt, material is collapsed, in addition, also provides pressure vertically downward, material when making different freight volumes
Compaction it is consistent or approximate；X-ray source 6 positioned at the wherein side of both sides about 3 of zone face on belt launches X ray, thoroughly
Cross energy attenuation after material, by belt zone face about 3 the X rays linear array detector 7 of the opposite side of both sides absorb, lead to
Communicator is crossed by signal output to intelligent processor -- controller 9；Controller 9 uses high-speed computation unit, the X that will be received
Ray signal is converted, computing, detects ash content, belt tearing damage and the Steel cord belt wire rope core damage feelings of material
Condition, and signal instruction is sent to control system 10 and the belt conveyer switch 11 of outside by communicator；If detect skin
There is damage, it is necessary to overhaul in band, Belt transport and switch 11 then close belt conveyer 1, and send alarm, notify work people
Member；The real-time adjust automatically upstream equipment parameter of ash content that control system 10 is fed back according to Ash analyser, realizes thing on belt conveyer
Expect ash content regulation.
The utility model can at least perform following detection by the reception and computing of signal after X dual intensity Radiolucent materials：
1. x-ray source 6 launches height dual-energy x-ray, through ray attenuation after material, declined according to langbobier law ray
Subtract and establish mathematical analysis model calculating ash content with the relation of ash content, K values and material ash can be established by demarcating ash content coefficient etc.
The mathematical relationship divided, so as to calculate the ash content of material on belt.
2. when belt is scratched by foreign matter or itself operates the tear such as improper, material is leaked by tearing port, on belt
Material forms the concave surface collapsed, can detect that tear place X-ray attenuation degree is less than other normal portions by x-ray detector
Position, control system realize the tear detection of belt so as to send halt instruction and alarm.
3. for Steel cord belt, when Steel cord joint or wire rope core are broken, X-ray transparent belt absorbed energy ratio
The reduction of wire rope core absorbed energy before fracture be present, thus X-ray attenuation degree is less than normal portions, therefore in belt zero load,
The damage check to Steel cord can be realized.
Embodiment described above is merely to illustrate technological thought of the present utility model and feature, and its object is to make ability
Technical staff in domain is it will be appreciated that content of the present utility model and implement according to this, it is impossible to only limits this practicality with the present embodiment
New the scope of the claims, i.e., the equal change or modification that the spirit disclosed in all the utility model is made, still fall new in this practicality
In the scope of the claims of type.
Claims (4)
1. a kind of multi-functional X-ray detecting system, it is characterised in that including belt conveyer, x-ray detector, control dress
Put and communicator, the belt conveyer include belt, belt fixation carrying roller and homogenizing device, the homogenizing device and be arranged on
On the belt above zone face；The x-ray detector includes the x-ray source of transmitting dual-energy x-ray and receives the X of X ray
Ray linear array detector, the x-ray source and the X ray linear array detector are vertically opposite, and zone face is located at institute on the belt
State between x-ray source and the X ray linear array detector, the x-ray source staggers with the homogenizing device horizontal direction；It is described
Control device includes controller, the controller, by communicator reception from the X ray linear array detector and outside
The signal of portion's system, the communicator is outputed signal to after processing.
2. multi-functional X-ray detecting system according to claim 1, it is characterised in that the homogenizing device is provided with height
Adjusting apparatus.
3. multi-functional X-ray detecting system according to claim 1, it is characterised in that the belt is Steel cord skin
Band or nylon belt.
4. multi-functional X-ray detecting system according to claim 1, it is characterised in that the communicator includes wired
Transport module and/or wireless transport module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608360.9U CN206920361U (en) | 2017-05-27 | 2017-05-27 | A kind of multi-functional X-ray detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608360.9U CN206920361U (en) | 2017-05-27 | 2017-05-27 | A kind of multi-functional X-ray detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920361U true CN206920361U (en) | 2018-01-23 |
Family
ID=61307909
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| CN201720608360.9U Active CN206920361U (en) | 2017-05-27 | 2017-05-27 | A kind of multi-functional X-ray detecting system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990125A (en) * | 2017-05-27 | 2017-07-28 | 天津美腾科技有限公司 | A kind of multi-functional X-ray detecting system and detection method |
| CN109781750A (en) * | 2019-02-11 | 2019-05-21 | 天津美腾科技有限公司 | Ash content of coal detection device and detection method based on X-ray |
| CN110980197A (en) * | 2020-02-27 | 2020-04-10 | 天津美腾科技股份有限公司 | Material detection method and device and electronic equipment |
-
2017
- 2017-05-27 CN CN201720608360.9U patent/CN206920361U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990125A (en) * | 2017-05-27 | 2017-07-28 | 天津美腾科技有限公司 | A kind of multi-functional X-ray detecting system and detection method |
| CN109781750A (en) * | 2019-02-11 | 2019-05-21 | 天津美腾科技有限公司 | Ash content of coal detection device and detection method based on X-ray |
| CN110980197A (en) * | 2020-02-27 | 2020-04-10 | 天津美腾科技股份有限公司 | Material detection method and device and electronic equipment |
| CN110980197B (en) * | 2020-02-27 | 2020-06-16 | 天津美腾科技股份有限公司 | Material detection method and device and electronic equipment |
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Address after: Room 137, floor 1, building 8, ecological construction apartment, south of Binhai Avenue, Zhongxin ecological city, Binhai New Area, Tianjin Patentee after: Tianjin Meiteng Technology Co.,Ltd. Address before: 300385 Tianjin city Xiqing District Economic Development Zone Xiqing Saida emerging industrial park emerging branch No. 7 Patentee before: Tianjin Meiteng Technology Co.,Ltd. |