CN100574848C - The slip blowing bag-type dust remover that is used for large-size cement kiln - Google Patents
The slip blowing bag-type dust remover that is used for large-size cement kiln Download PDFInfo
- Publication number
- CN100574848C CN100574848C CN200810020171A CN200810020171A CN100574848C CN 100574848 C CN100574848 C CN 100574848C CN 200810020171 A CN200810020171 A CN 200810020171A CN 200810020171 A CN200810020171 A CN 200810020171A CN 100574848 C CN100574848 C CN 100574848C
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- Prior art keywords
- pipe
- filter
- valve
- bag
- winding
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- 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.)
- Expired - Fee Related
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- 238000007664 blowing Methods 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 title claims abstract description 17
- 239000004568 cement Substances 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a kind of slip blowing bag-type dust remover that is used for large-size cement kiln.Comprise upper box, middle casing, ash bucket, filter bag and winding-up pipe, upper box and middle casing interlink, and middle casing is separated into several filter chambers, is hung with several filter bags in the filter chamber, and the below of filter chamber is provided with ash bucket; Be provided with the winding-up pipe of the every capable filter bag of several correspondences in the upper box, two adjacent filter chambers are one group, and its winding-up pipe inlet end is extended between two filter chambers, and the mouth of pipe of winding-up pipe inlet end is provided with slide valve; Be provided with the slip blowing device that is made of sliding machine, slide rail, motor, leading screw, pulse valve and gas bag between the upper box of every group of filter chamber, dolly is loaded on the slide rail, and leading screw links to each other with sliding machine with motor respectively, and pulse valve links to each other with gas bag.The present invention has reduced the quantity of pulse valve effectively, has reduced the production cost of deduster, is convenient to detect and maintenance, has improved operating efficiency and ash-removal effect.
Description
Technical field
The present invention relates to flue gases purification, particularly a kind of slip blowing bag-type dust remover that is used for large-size cement kiln.
Background technology
At present, the sack cleaner that is used for large-size cement kiln, it mainly is made up of upper box, middle casing, ash bucket, filter bag and blowing device, upper box interlinks by card and middle casing, middle casing is separated into several filter chambers, be hung with several filter bags in each filter chamber, the below of each filter chamber is provided with ash bucket; The blowing device that number cover is made of pulse valve, gas bag and winding-up pipe is arranged in the upper box, and the winding-up pipe links to each other with pulse valve through gas bag, offers several and the corresponding winding-up mouth of every capable filter bag on the winding-up pipe.During deashing,, from gas bag, discharge high-speed compressed air within a short period of time, move, and filter bag is carried out pulse dust cleaning by the winding-up mouth of offering on the winding-up pipe along the winding-up pipe by the effect of pulse valve.In order to increase work efficiency, the existing sack cleaner of large-size cement kiln that is used for is owing to processing is large-minded, it is bulky, includes several filter chambers, thousands of filter bags, so just needs the blowing device of hundreds of covers, pulse valve price in the blowing device is more expensive, make the cost of sack cleaner increase greatly, particularly when wherein a certain pulse valve breaks down, detect, keep in repair very difficult, have a strong impact on production, reduce operating efficiency.
Summary of the invention
Technical problem to be solved by this invention is, at the deficiencies in the prior art part, provide a kind of rational in infrastructure, with low cost, for ease of maintenaince with the slip blowing bag-type dust remover that is used for large-size cement kiln of control.
The technical scheme that the present invention solves its technical problem is: comprise upper box, middle casing, ash bucket, filter bag and winding-up pipe, upper box interlinks by card and middle casing, middle casing is separated into several filter chambers, is hung with several filter bags in each filter chamber, and the below of filter chamber is provided with ash bucket; Be provided with the winding-up pipe of the every capable filter bag of several correspondences in the upper box, it is characterized in that: with two adjacent filter chambers is one group, every group of filter chamber winding-up pipe inlet end extend between the filter chamber, the winding-up pipe the mouth of pipe be provided with the slide valve that can seal, open the mouth of pipe; Between the upper box of every group of filter chamber, be provided with the slip blowing device that constitutes by sliding machine, slide rail, motor, leading screw, pulse valve and gas bag, leading screw links to each other with sliding machine with motor respectively, dolly is loaded on the slide rail, and the motor-driven leading screw rotates, and sliding machine is moved along slide rail; The both sides of sliding machine are arranged with one to three pulse valve, and pulse valve links to each other with gas bag; The spacing of pulse valve is two or three times of filter bag line-spacing, and to realize that filter bag is carried out the interlacing deashing, the reentrainment of dust when reducing deashing improves ash-removal effect; The lower end lift valve of pulse valve, lift valve is set on the lift valve;
Sack cleaner is under the smoke filtration operating mode, and will the jet mouth of pipe sealing of pipe of slide valve prevents to make that because of extraneous air bleeds handling air quantity strengthens, but also can make the generation dewfall filter chamber in; Cumulative when the dust that the outer surface of filter bag adheres to, running resistance increases gradually, reach certain filtration resistance after, the slip blowing device carries out the deashing operation; Open motor, drive sliding machine by leading screw and slide filter bag to required deashing along slide rail, lift valve drives that to promote valve pocket descending, slide valve is opened simultaneously, it is identical with the mouth of pipe of winding-up pipe to promote valve pocket, and the pulse valve of both sides starts simultaneously, and the filter bag indoor to double-side filtering carries out the interlacing deashing; Deashing finishes, and closes pulse valve, and lift valve is enclosed within the drive of lift valve up, will the jet mouth of pipe sealing of pipe inlet end of slide valve; Filter bag to other indoor row of double-side filtering carries out the deashing operation successively.
Be to improve work ratio, be equipped with two to four sliding machines that link to each other by connecting rod on the slide rail, a sliding machine wherein links to each other with motor by leading screw, has realized that many sliding machines of a driven by motor work simultaneously.
Beneficial effect of the present invention is: owing to adopted the slip blowing device, reduced the quantity of pulse valve effectively, reduced the production cost of deduster, and be convenient to detect, keep in repair, improve operating efficiency, simultaneously, filter bag has been carried out the interlacing deashing, reentrainment of dust when having reduced deashing improves ash-removal effect.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of slip spray apparatus of the present invention;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the partial enlarged view of Fig. 2.
Among the figure: 1 for upper box, 2 for middle casing, 3 for the filter chamber, 4 for air inlet, 5 for ash bucket, 6 for conveying worm, 7 for filter bag, 8 slip blowing devices, 8-1 be that sliding machine, 8-2 are that pulse valve, 8-3 are that slide rail, 8-4 are that gas bag, 8-5 leading screw, 8-6 are that motor, 8-7 be connecting rod, 8-8 for promoting valve pocket, 8-9 are that flashboard, 8-10 are that slide valve, 8-11 are that lift valve, 9 is card for gas outlet, 11 for winding-up pipe, 10.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail:
The described slip blowing bag-type dust remover that is used for large-size cement kiln of the embodiment of the invention mainly is made up of upper box 1, middle casing 2, ash bucket 5, filter bag 7, winding-up pipe 9 and slip blowing device 8; Upper box 1 interlinks by card 11 and middle casing 2, and middle casing 2 is separated into four filter chambers 3, is hung with several filter bags 7 in each filter chamber 3; The below of filter chamber 3 is provided with ash bucket 5, and the bottom of ash bucket 5 is provided with conveying worm 6; Be provided with the winding-up pipe 9 of the every capable filter bag 7 of several correspondences in the upper box 1, offer on the winding-up pipe 9 and filter bag 7 corresponding winding-ups mouths.With two adjacent filter chambers 3 is one group, and the winding-up of every group of filter chamber 3 is managed 9 one ends and extended between two filter chambers 3, and the mouth of pipe of winding-up pipe 9 is provided with the flashboard 8-9 of the slide valve 8-10 that can seal, open the mouth of pipe; Between the upper box 1 of every group of filter chamber 3, be provided with 8, three the sliding machine 8-1 of slip blowing device that constitute by sliding machine 8-1, slide rail 8-3, motor 8-6, leading screw 8-5, pulse valve 8-2 and gas bag 84 and be placed on the slide rail 8-3, and link to each other by connecting rod 8-7; Leading screw 8-5 links to each other with wherein a sliding machine 8-1 with motor 8-6 respectively; The both sides of sliding machine 8-1 are arranged with two pulse valve 8-2, and pulse valve 8-2 links to each other with gas bag 8-4; The spacing of pulse valve 8-2 is the twice of filter bag 7 line-spacings, and to realize that filter bag 7 is carried out the interlacing deashing, the reentrainment of dust when reducing deashing improves ash-removal effect.Lift valve 8-11 is equipped with in the lower end of pulse valve 8-2, promotes valve pocket 8-8 and is loaded on the lift valve 8-11, to guarantee coincideing of pulse valve and winding-up pipe, the high speed compressed air stream is entered in the winding-up pipe fully, improves ash-removal effect.
Sack cleaner is under the smoke filtration operating mode, and the flashboard 8-9 of slide valve 8-10 pipe 9 the mouth of pipe sealing of will jetting prevents to leak out; The flue gas therefrom air inlet 4 of casing 2 enters, and bigger dust directly falls in the ash bucket 5 in the flue gas, and flue gas rises from the bottom of filter bag 7 and by after filter bag 7 filtrations, 10 discharge from the gas outlet, on the outer surface of dust attached to filter bag 7; Dust on filter bag 7 outer surfaces is cumulative, and the running resistance of equipment increases gradually, reach certain filtration resistance after, start the spray time device 8 that slides and carry out the deashing operation.Open motor 8-6, drive sliding machine 8-1 by leading screw 8-5 and slide filter bag 7 to required deashing along slide rail 8-3, it is descending that lift valve 8-11 drives lifting valve pocket 8-8, slide valve 8-10 opens simultaneously, it is identical with the mouth of pipe of winding-up pipe 9 to promote valve pocket 8-8, four pulse valve 8-2 on the sliding machine 8-1 start simultaneously, and the filter bag of being gone in the every chamber in the double-side filtering chamber 3 six 7 carries out the interlacing deashing; Deashing finishes, and closes pulse valve 8-2, promotes valve pocket 8-8 and upwards mentions under the drive of lift valve 8-11, and will the jet mouth of pipe of pipe 9 of the flashboard 8-9 of slide valve 8-10 seals.Filter bag 7 to other row in the double-side filtering chamber 3 carries out the deashing operation successively.
Claims (2)
1, the slip blowing bag-type dust remover that is used for large-size cement kiln, comprise upper box, middle casing, ash bucket, filter bag and winding-up pipe, upper box interlinks by card and middle casing, middle casing is separated into several filter chambers, be hung with several filter bags in each filter chamber, the below of filter chamber is provided with ash bucket; Be provided with the winding-up pipe of the every capable filter bag of several correspondences in the upper box, it is characterized in that: two adjacent filter chambers are one group, and its winding-up pipe inlet end is extended between two filter chambers, and the mouth of pipe of winding-up pipe inlet end is provided with slide valve; Be provided with the slip blowing device that is made of sliding machine, slide rail, motor, leading screw, pulse valve and gas bag between every group of filter chamber, leading screw links to each other with sliding machine with motor respectively, and sliding machine is loaded on the slide rail; The both sides of sliding machine are arranged with one to three pulse valve, and pulse valve links to each other with gas bag; The spacing of pulse valve is two or three times of filter bag line-spacing; Lift valve is equipped with in the lower end of pulse valve, and lift valve is set on the lift valve;
Sack cleaner is under the smoke filtration operating mode, and will the jet mouth of pipe sealing of pipe of slide valve prevents to make that because of extraneous air bleeds handling air quantity strengthens, but also can make the generation dewfall filter chamber in; Cumulative when the dust that the outer surface of filter bag adheres to, running resistance increases gradually, reach certain filtration resistance after, the slip blowing device carries out the deashing operation; Open motor, drive sliding machine by leading screw and slide filter bag to required deashing along slide rail, lift valve drives that to promote valve pocket descending, slide valve is opened simultaneously, it is identical with the mouth of pipe of winding-up pipe to promote valve pocket, and the pulse valve of both sides starts simultaneously, and the filter bag indoor to double-side filtering carries out the interlacing deashing; Deashing finishes, and closes pulse valve, and lift valve is enclosed within the drive of lift valve up, will the jet mouth of pipe sealing of pipe inlet end of slide valve; Filter bag to other indoor row of double-side filtering carries out the deashing operation successively.
2, the slip blowing bag-type dust remover that is used for large-size cement kiln according to claim 1 is characterized in that: be equipped with two to four sliding machines that link to each other by connecting rod on the slide rail, a sliding machine wherein links to each other with motor by leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810020171A CN100574848C (en) | 2008-03-25 | 2008-03-25 | The slip blowing bag-type dust remover that is used for large-size cement kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810020171A CN100574848C (en) | 2008-03-25 | 2008-03-25 | The slip blowing bag-type dust remover that is used for large-size cement kiln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101249356A CN101249356A (en) | 2008-08-27 |
| CN100574848C true CN100574848C (en) | 2009-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810020171A Expired - Fee Related CN100574848C (en) | 2008-03-25 | 2008-03-25 | The slip blowing bag-type dust remover that is used for large-size cement kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100574848C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521668A (en) * | 2014-09-30 | 2016-04-27 | 江苏鑫伟环保设备制造有限公司 | Low-noise vibration dust-cleaning dust remover |
| CN109603336A (en) * | 2019-02-20 | 2019-04-12 | 北京博电兴源节能科技有限公司 | A kind of turning valve core type air-flow bag type dust-remover |
-
2008
- 2008-03-25 CN CN200810020171A patent/CN100574848C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521668A (en) * | 2014-09-30 | 2016-04-27 | 江苏鑫伟环保设备制造有限公司 | Low-noise vibration dust-cleaning dust remover |
| CN109603336A (en) * | 2019-02-20 | 2019-04-12 | 北京博电兴源节能科技有限公司 | A kind of turning valve core type air-flow bag type dust-remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101249356A (en) | 2008-08-27 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170830 Address after: 224051 Jiangsu province Yancheng City new economic zone Xinyang Road No. 9 Patentee after: JIANGSU KEHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 224003 No. 96 Renmin Middle Road, Jiangsu, Yancheng City Patentee before: JIANGSU ZHONGKE ENERGY-SAVING ENVIRONMENTAL PORTECTION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224051 Jiangsu province Yancheng City new economic zone Xinyang Road No. 9 Patentee after: JIANGSU COHEN ENVIRONMENTAL PROTECTION CO.,LTD. Address before: 224051 Jiangsu province Yancheng City new economic zone Xinyang Road No. 9 Patentee before: JIANGSU KEHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 |