CN201464138U - Detection device for dust-collecting filter bag holes of COREX slag powder collector - Google Patents
Detection device for dust-collecting filter bag holes of COREX slag powder collector Download PDFInfo
- Publication number
- CN201464138U CN201464138U CN2009200764039U CN200920076403U CN201464138U CN 201464138 U CN201464138 U CN 201464138U CN 2009200764039 U CN2009200764039 U CN 2009200764039U CN 200920076403 U CN200920076403 U CN 200920076403U CN 201464138 U CN201464138 U CN 201464138U
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- China
- Prior art keywords
- dust
- filter bag
- collecting filter
- filter bags
- slag powder
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- Expired - Fee Related
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Abstract
The utility model relates to an auxiliary device in the COREX slag powder grinding process, in particular to a detection method of dust-collecting filter bags in a finished product-collecting system in the COREX slag powder grinding process. The detection device for dust-collecting filter bag holes of a COREX slag powder collector is characterized in that fluorescent powder is arranged below dust-collecting filter bags (5) aligned in a box body (2); and a fluorescent lamp (3) is arranged above the dust-collecting filter bags (5). The utility model adopting the technical scheme realizes the aims of rapidly, accurately and daily detecting the filter bags of a dust collector with high efficiency, solves the problems of long routine detection, high error rate and poor effect of the prior art, improves the detection effect, lessens the pollution of dust to the environment, shortens the detection time, improves the operation rate of equipment, reduces the error rate of replacing filter bags and decreases the cost of spare parts.
Description
(1) technical field
The utility model relates to a kind of servicing unit in the COREX ground-slag mill process, particularly relates to being used for the COREX ground-slag and wearing into gather dust a kind of inspection method of filter bag of product collection system.
(2) background technology
COREX is a kind of fused reduction iron-smelting new technology, and its grain slag of smelting iron out is the COREX slag.
Wearing into the product collection system at the COREX ground-slag is vertically to be hung by a large amount of filter bags, and the COREX ground-slag is worn into product and collected from filtering through filter bag down by the air channel, and unavoidable generation is run-down after filter bag work a period of time, need in time to check and find, in time change and handle,, cause damage in case quality is collected in influence.
Prior art checks that the method for filter bag leak is by manually-operated, by opening the dust-precipitator cover plate, enter each filter bag edge of bellows internal check by the maintainer whether fouling phenomenon is arranged, if having fouling phenomenon promptly to extract filter bag changes, sometimes be difficult to see clearly, near some filter bags more can only be changed in the lump, as the prior art of checking leak, filter bag quantity for the COREX dust-precipitator is a lot, be 1408, and its ranks line-spacing is 100 millimeters, density is quite big, very difficult by artificial directly visual check judgement, correctness is also relatively poor.
(3) summary of the invention
Problems such as the purpose of this utility model provides a kind of COREX of being used for ground-slag and wears into the gather dust testing fixture of leak of filter bag and inner bellows of product collection system, and existing repair method is not high at the accuracy that the filter bag maintenance of dust collecting system occurs to solve, DeGrain and repair time are long.
The purpose of this utility model is by realizing as lower device.
The gather dust testing fixture of filter bag leak of a kind of COREX ground-slag gatherer is characterized in that: in the casing of filter bag is gathered dust in arrangement, place fluorescent powder below the filter bag that gathers dust, above the filter bag that gathers dust fluorescent light is set.
Further, above the described filter bag that gathers dust blower fan is set, fan outlet is towards the casing outside.
Further, described fluorescent powder is placed in the fluorescent powder casket in the filter bag the place ahead of gathering dust.
Adopt the utility model, fluorescent powder is sent from the bottom of casing, wind-force by blower fan attracts to transport, discharge in the exit, top from casing behind the bag filtration after filtration, above casing, disposed fluorescent light, the reflection characteristic that the fluorescent illumination light fixture is mainly used in fluorescent powder reflects, fluorescent powder is adsorbed on fluorescent powder above the filter bag by the suction of blower fan uniformly, if have damaged above the filter bag then the edge of filter pocket mouths has fluorescent powder, check with fluorescent light again, if find that in filter pocket mouths fluorescent powder is arranged, this filter bag damage then is described, must change.Improve the accuracy of maintenance greatly and reduced the supervision time.
The beneficial effects of the utility model find expression in: this method is simple to operate, effect is obvious.Reduce the sense of fatigue and the fault rate of prior art hand inspection, improved speed and the efficient checked, increased accuracy and the accuracy checked.Realize the purpose that fast, accurately reaches the raising of efficient of dust-precipitator filter bag maintenance repair, solved the prior art routine inspection time long, error rate is high and the unfavorable problem of effect.Because the raising of maintenance effect has reduced the pollution of dust to environment; Repair time reduces, and has improved operation rate; The error rate of changing filter bag reduces, and has reduced the cost of spare part.
(4) description of drawings
Fig. 1 is the gather dust structural representation of a kind of embodiment of testing fixture of filter bag leak of the utility model COREX ground-slag gatherer.
Among the figure: the 1st, fluorescent powder casket, the 2nd, casing, the 3rd, fluorescent light, the 4th, blower fan, the 5th, filter bag.
(5) specific implementation method
Further describe structure of the present utility model below in conjunction with accompanying drawing.
The gather dust testing fixture of filter bag leak of a kind of COREX ground-slag gatherer in the casing 2 of filter bag 5 is gathered dust in arrangement, is placed fluorescent powder below the filter bag 5 that gathers dust, above the filter bag 5 that gathers dust fluorescent light 3 is set.
Above the described filter bag 5 that gathers dust blower fan 4 is set, blower fan 4 air outlets are towards casing 2 outsides.Both can start the ID of the mechanism blower fan of finding time of original system, also can adopt the blower fan 4 of other configuration, check more flexible.
Described fluorescent powder is placed in the fluorescent powder casket 1 in filter bag 5 the place aheads of gathering dust, and the wind that blower fan 4 produces is blown over from fluorescent powder casket 1 surface, has adsorbed fluorescent powder and has checked leak through filter bag.
Fluorescent powder is sent from the bottom of casing 2, wind-force by blower fan 4 attracts to transport, filtering the back through filter bag 5 discharges from the exit, top of casing 2, above casing 2, disposed fluorescent light 3, fluorescent light 3 reflects the reflection characteristic of fluorescent powder, fluorescent powder is adsorbed on fluorescent powder above the filter bag 5 uniformly by the suction of blower fan 4, if have damaged above the filter bag 5 then the edge of filter pocket mouths has fluorescent powder, check with fluorescent light 3 again, if fluorescent powder is arranged in 5 mouthfuls of discoveries of filter bag, this filter bag 5 breakages then are described, must change.Improve the accuracy of maintenance greatly and reduced the supervision time.
Claims (3)
1. the COREX ground-slag gatherer testing fixture of filter bag leak that gathers dust is characterized in that: in the casing (2) of filter bag (5) is gathered dust in arrangement, place fluorescent powder in the below of the filter bag that gathers dust (5), in the top of the filter bag that gathers dust (5) fluorescent light (3) is set.
2. according to the testing fixture of the described filter bag leak that gathers dust of claim 1, it is characterized in that in the top of the described filter bag that gathers dust (5) blower fan (4) being set, blower fan (4) air outlet is towards casing (2) outside.
3. according to the testing fixture of the described filter bag leak that gathers dust of claim 1, it is characterized in that described fluorescent powder is placed in the fluorescent powder casket (1) in the filter bag that gathers dust (5) the place ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200764039U CN201464138U (en) | 2009-06-16 | 2009-06-16 | Detection device for dust-collecting filter bag holes of COREX slag powder collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200764039U CN201464138U (en) | 2009-06-16 | 2009-06-16 | Detection device for dust-collecting filter bag holes of COREX slag powder collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201464138U true CN201464138U (en) | 2010-05-12 |
Family
ID=42391489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200764039U Expired - Fee Related CN201464138U (en) | 2009-06-16 | 2009-06-16 | Detection device for dust-collecting filter bag holes of COREX slag powder collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201464138U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230712A (en) * | 2013-04-27 | 2013-08-07 | 柳州市曼凯亚科技有限责任公司 | Dust removing filter bag |
| CN103743528A (en) * | 2013-11-12 | 2014-04-23 | 宝钢集团新疆八一钢铁有限公司 | Device for prolonging service life of cloth bag through leak detector |
| CN105043683A (en) * | 2015-08-04 | 2015-11-11 | 浙江工商大学 | Insulator airtightness detection system and method |
| CN105349133A (en) * | 2015-11-26 | 2016-02-24 | 苏州净天环保技术发展有限公司 | Leakage detecting fluorescent powders and preparation method therefor |
| CN106563314A (en) * | 2015-10-13 | 2017-04-19 | 厦门三维丝环保股份有限公司 | A quality inspection device and method for assessing leakage of a filter bag |
| CN110006603A (en) * | 2019-04-18 | 2019-07-12 | 北京机械设备研究所 | A kind of sealing propertytest automation equipment and method |
| CN113041727A (en) * | 2021-03-25 | 2021-06-29 | 包头钢铁（集团）有限责任公司 | Method for checking damage of dust removal cloth bag |
-
2009
- 2009-06-16 CN CN2009200764039U patent/CN201464138U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230712A (en) * | 2013-04-27 | 2013-08-07 | 柳州市曼凯亚科技有限责任公司 | Dust removing filter bag |
| CN103230712B (en) * | 2013-04-27 | 2015-01-07 | 柳州市曼凯亚科技有限责任公司 | Dust removing filter bag |
| CN103743528A (en) * | 2013-11-12 | 2014-04-23 | 宝钢集团新疆八一钢铁有限公司 | Device for prolonging service life of cloth bag through leak detector |
| CN105043683A (en) * | 2015-08-04 | 2015-11-11 | 浙江工商大学 | Insulator airtightness detection system and method |
| CN106563314A (en) * | 2015-10-13 | 2017-04-19 | 厦门三维丝环保股份有限公司 | A quality inspection device and method for assessing leakage of a filter bag |
| CN105349133A (en) * | 2015-11-26 | 2016-02-24 | 苏州净天环保技术发展有限公司 | Leakage detecting fluorescent powders and preparation method therefor |
| CN105349133B (en) * | 2015-11-26 | 2018-04-10 | 苏州净天环保技术发展有限公司 | One kind leak detection fluorescent material and preparation method thereof |
| CN110006603A (en) * | 2019-04-18 | 2019-07-12 | 北京机械设备研究所 | A kind of sealing propertytest automation equipment and method |
| CN113041727A (en) * | 2021-03-25 | 2021-06-29 | 包头钢铁（集团）有限责任公司 | Method for checking damage of dust removal cloth bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |