CN209559430U - A kind of bag filter fluorescence imaging leak detector - Google Patents
A kind of bag filter fluorescence imaging leak detector Download PDFInfo
- Publication number
- CN209559430U CN209559430U CN201822067084.7U CN201822067084U CN209559430U CN 209559430 U CN209559430 U CN 209559430U CN 201822067084 U CN201822067084 U CN 201822067084U CN 209559430 U CN209559430 U CN 209559430U
- Authority
- CN
- China
- Prior art keywords
- camera
- holding rod
- leak detector
- fluorescence imaging
- light source
- 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.)
- Active
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a kind of bag filter fluorescence imaging leak detector, including a holding rod, which is equipped with a testing agency and an indication mechanism；Testing agency is fixedly arranged on one end of holding rod, and the testing agency includes a camera, an optical filter and a secondary light source；The camera is fixed on holding rod, and optical filter is fixed with respect to camera, and is placed in the elongated end of camera shooting direction；The secondary light source is juxtaposed on the side of camera, so that the shooting direction of camera and the direction of illumination of secondary light source are unanimous on the whole；Indication mechanism includes a display, and the signal output end of camera is connected to the signal input part of the display.The utility model is of simple structure and low cost, good portability, and accuracy is high, reduces the requirement in detection space, and detect by machine, can effectively detect the leakage of dust-removal cloth-bag, avoid inaccuracy caused by human eye detection.
Description
Technical field
The utility model relates to the assisted detector devices of dedusting and purifying device, and in particular to a kind of bag filter fluorescence at
As leak detector.
Background technique
Existing dedusting and purifying device, such as dust-removal cloth-bag are mainly used for separating dust and dust from flue gas,
It is because having high efficiency filter, being easy to dust removing and durable the advantages that due to is widely used in thermal power generation, casting, rubbish are burnt
The industries such as burning, cement, mining.
Dust-removal cloth-bag then will affect use, lead to that discharge is not achieved by the flue gas after dedusting in use, in case of revealing
Standard.Therefore, it is necessary to periodically or non-periodically carry out leak detection to dust-removal cloth-bag.Current detection method has very much, adopts mostly
Dust is replaced to carry out artificial detection to dust-removal cloth-bag with fluorescent powder, if there is leakage on dust-removal cloth-bag, fluorescent powder can revealed
Point is concentrated, and testing staff holds blue-ray light, be irradiated to dust-removal cloth-bag, and eye wear optical filtering after leak point is observed
Detection.But artificial detection have the disadvantage that 1), detection it is not accurate；2) due to individual difference, interpersonal judgement
There are difference, for example, somebody can be seen that fluorescent powder is assembled, but somebody can not find out that fluorescent powder is assembled；3) it is limited
In detection space, the observation since it is desired that people climbs up leads to the accuracy for further decreasing detection.
Therefore, designing a kind of bag filter fluorescence imaging leak detector is the project to be studied of the utility model.
Summary of the invention
The utility model aim is to provide a kind of bag filter fluorescence imaging leak detector, to solve the prior art using people
Work detection exist detection inaccuracy, there are personal equation and be limited to detection space the problems such as.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of bag filter fluorescence imaging leak detection
Instrument, including a holding rod, the holding rod are equipped with a testing agency and an indication mechanism；
The testing agency is fixedly arranged on one end of holding rod, the testing agency include a camera, an optical filter and
One secondary light source；The camera is fixed on holding rod, and the optical filter is fixed with respect to camera, and is placed in camera bat
Take the photograph the elongated end in direction；The secondary light source is juxtaposed on the side of camera, so that the shooting direction and auxiliary of camera
The direction of illumination of light source is unanimous on the whole；
The indication mechanism includes a display, and the signal output end of the camera is connected to the signal of the display
Input terminal.
Related content in above-mentioned technical proposal is explained as follows:
1, in above scheme, the secondary light source includes a zirconium oxide lamp bead and a focused lamp cover, the focused lamp cover cover
Set on zirconium oxide lamp bead periphery.
It 2, further include a containment envelope in above scheme, the containment envelope is located at testing agency periphery.
3, in above scheme, the indication mechanism is fixed on holding rod close to hand-held one end.
4, in above scheme, on the basis of the axial line of the holding rod, the testing agency and indication mechanism are divided into
The two sides of holding rod.
5, in above scheme, the optical filter uses orange optical filter.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The utility model is of simple structure and low cost, good portability, and accuracy is high, it is only necessary to touch this leak detector
Dust-removal cloth-bag to be detected is detected as long as i.e. detection space can accommodate testing agency without manually going forward, and is reduced
The requirement in detection space also reduces manually-operated security risk (such as the security risks such as climbing), and passes through instrument
Detection, reliability significantly increase, can effectively detect the leakage of dust-removal cloth-bag, avoid inaccuracy caused by human eye detection.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of bag filter fluorescence imaging leak detector in the present embodiment.
In the figures above: 1, camera；2, optical filter；3, holding rod；4, display；5, containment envelope；6, focused lamp cover；
7, zirconium oxide lamp bead；8, signal wire.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
A kind of embodiment: bag filter fluorescence imaging leak detector
Referring to attached drawing 1, including a holding rod 3, which is equipped with a testing agency and an indication mechanism 4, wherein
The holding rod 3 is hand-held extension bar.
In the present embodiment, the testing agency is fixedly arranged on one end of holding rod 3, and the indication mechanism 4 is fixed on holding rod 3
Close to hand-held one end.On the basis of the axial line of the holding rod 3, the testing agency and indication mechanism are divided into holding rod
3 two sides.
The testing agency includes a camera 1, an optical filter 2 and a secondary light source.Wherein, described filter 2 is adopted
With orange optical filter.The camera 1 is fixed on holding rod 3, and the opposite camera 1 of the optical filter 2 is fixed, and is placed in and takes the photograph
As the elongated end of first 1 shooting direction, in attached drawing 1, since the shooting direction of camera 1 is under, then 1 shooting direction of camera
Elongated end refer to the one end of camera 1 still further below, with guarantee camera 1 shoot image or video pass through optical filter
2 filter.The secondary light source is juxtaposed on the side of camera 1, so that the photograph of the shooting direction of camera 1 and secondary light source
It is unanimous on the whole to penetrate direction.Specifically, the secondary light source includes a zirconium oxide lamp bead 7 and a focused lamp cover 6, the focused lamp cover
6 cover at 7 periphery of zirconium oxide lamp bead, are used for optically focused.The indication mechanism includes a display 4, and the signal of the camera 1 is defeated
Outlet is connected to the signal input part of display 4 by signal wire 8.
It further include a containment envelope 5, the containment envelope 5 is located at testing agency periphery, to detection machine in the present embodiment
Structure plays protective action.
The present embodiment equally replaces dust to be tested using fluorescent powder, as long as testing staff holds the holding rod 3,
And open each power switch, it powers to camera 1, zirconium oxide lamp bead 7 and display 4, then will test in mechanism and image
First 1 lens direction (i.e. shooting direction) is towards detected dust-removal cloth-bag, detection of migrating away on dust-removal cloth-bag, camera 1
It can be shot through optical filter 2, and the signal for taking image or video is sent to display 4, to be shown on display 4
Show, when fluorescence aggregation occurs in leakage on dust-removal cloth-bag, be just easy to show from display 4, with accurate prompting detection
Personnel can also alarm in addition, the indication mechanism can also carry out human-computer interaction, when detect dust-removal cloth-bag exist
Leakage, that is, alarm, and can also set the threshold value of leak degree value alarm.Wherein, camera 1 is by the image of shooting in display 4
In show, realize that the circuit of these functions is by the prior art, therefore details are not described herein again by the application.
The utility model is of simple structure and low cost, good portability, and accuracy is high, reduces the requirement in detection space, and
And detected by machine, it can effectively detect the leakage of dust-removal cloth-bag, avoid inaccuracy caused by human eye detection.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of bag filter fluorescence imaging leak detector, it is characterised in that: including a holding rod, which is equipped with an inspection
Survey mechanism and an indication mechanism；
The testing agency is fixedly arranged on one end of holding rod, and the testing agency includes that a camera, an optical filter and one are auxiliary
Help light source；The camera is fixed on holding rod, and the optical filter is fixed with respect to camera, and is placed in camera shooting side
To elongated end；The secondary light source is juxtaposed on the side of camera, so that the shooting direction and secondary light source of camera
Direction of illumination it is unanimous on the whole；
The indication mechanism includes a display, and the signal output end of the camera is connected to the signal input of the display
End.
2. bag filter fluorescence imaging leak detector according to claim 1, it is characterised in that: the secondary light source includes
One zirconium oxide lamp bead and a focused lamp cover, the focused lamp cover cover at zirconium oxide lamp bead periphery.
3. bag filter fluorescence imaging leak detector according to claim 1, it is characterised in that: further include outside a protection
Cover, the containment envelope are set in testing agency periphery.
4. bag filter fluorescence imaging leak detector according to claim 1, it is characterised in that: the indication mechanism is fixed
In holding rod close to hand-held one end.
5. bag filter fluorescence imaging leak detector according to claim 1 or 4, it is characterised in that: with the holding rod
Axial line on the basis of, the testing agency and indication mechanism are divided into the two sides of holding rod.
6. bag filter fluorescence imaging leak detector according to claim 1, it is characterised in that: the optical filter is using orange
Colo(u)r filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822067084.7U CN209559430U (en) | 2018-12-10 | 2018-12-10 | A kind of bag filter fluorescence imaging leak detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822067084.7U CN209559430U (en) | 2018-12-10 | 2018-12-10 | A kind of bag filter fluorescence imaging leak detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559430U true CN209559430U (en) | 2019-10-29 |
Family
ID=68301480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822067084.7U Active CN209559430U (en) | 2018-12-10 | 2018-12-10 | A kind of bag filter fluorescence imaging leak detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310896A (en) * | 2021-05-28 | 2021-08-27 | 中冶宝钢技术服务有限公司 | Detection system and method for cloth bag in cloth bag dust remover |
-
2018
- 2018-12-10 CN CN201822067084.7U patent/CN209559430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310896A (en) * | 2021-05-28 | 2021-08-27 | 中冶宝钢技术服务有限公司 | Detection system and method for cloth bag in cloth bag dust remover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209559430U (en) | A kind of bag filter fluorescence imaging leak detector | |
| CN101162195B (en) | Dust particle counter | |
| CN207007341U (en) | A kind of subway contact net comprehensive detection system | |
| RU2013154761A (en) | SCREW BLADE EXAMINATION | |
| CN105181675A (en) | Fly ash carbon content detecting device and method based on pulse discharge plasma spectrum | |
| CN204718960U (en) | A kind of criminal investigation Handheld laser vestige scanner | |
| CN204931687U (en) | A kind of percutaneous jaundice for obstetrical nursing and body temperature one detector | |
| CN109497941A (en) | A kind of Neurology pupil light reflex diagnostic device and its application method | |
| CN205941332U (en) | Water chlorophyll concentration normal position detection device | |
| CN107941771A (en) | A kind of modularization up-conversion fluorescence chromatographic test paper excitation apparatus | |
| CN108344513B (en) | Coke oven nose bridge brick temperature measuring device with aiming and imaging functions and using method thereof | |
| CN217931281U (en) | Continuous detection device for concentration of individual respiratory dust | |
| CN101876583B (en) | Filter-press type leakage detector for bag-type dust remover | |
| CN215003946U (en) | Infrared flame detector | |
| CN103575390A (en) | High-precision multi-channel flame detector | |
| CN113551749B (en) | Intelligent determinator and measuring method for breeding hen performance parameters | |
| CN102445314A (en) | Leak point positioning system for laser imaging SF6 (Sulfur Hexafluoride 6) | |
| CN207923721U (en) | A kind of LIBS detecting systems | |
| CN104089930B (en) | Formula Smoke Monitoring System is scattered after a kind of laser | |
| CN106153509A (en) | Laser imaging air particle content detector | |
| CN209559706U (en) | A kind of hand-held dust-removal cloth-bag dust leak detector | |
| CN105699388B (en) | A kind of instrument for testing end of optical fiber connector | |
| CN106596470A (en) | Portable high-resolution CCD light interference type mash gas detector | |
| CN103837550B (en) | A kind of waveguide detector detected for many bends waveguide inside | |
| CN205506688U (en) | Hand -held type ultraviolet ray rat trace detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |