CN203874606U - Blowback nozzle for dust collector - Google Patents
Blowback nozzle for dust collector Download PDFInfo
- Publication number
- CN203874606U CN203874606U CN201420260976.8U CN201420260976U CN203874606U CN 203874606 U CN203874606 U CN 203874606U CN 201420260976 U CN201420260976 U CN 201420260976U CN 203874606 U CN203874606 U CN 203874606U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- blowback
- deduster
- nozzles
- injector head
- 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.)
- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 title abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 10
- 239000000806 elastomer Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000002441 reversible effect Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 238000010926 purge Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
- Cleaning In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a blowback nozzle for a dust collector. The blowback nozzle comprises a plurality of groups of nozzles connected with a blowback pipeline, wherein the nozzles are located above filter elements of the dust collector; the front ends of the nozzles are provided with direction-changeable injection heads hinged with the nozzles; a certain included angle is formed between each injection head and each nozzle; one sides of the injection heads are provided with an elastomer structure connected with the nozzles; the blowback pipeline is movably connected with a shell of the dust collector, and the connecting part is provided with a sealing sliding ring; the blowback pipeline is provided with a rotating mechanism outside the dust collector. According to the utility model, the front ends of the nozzles are provided with the direction-changeable injection heads, concretely, the injection heads are hinged with the nozzles, one sides of the injection heads are provided with the elastomer structure connected with the nozzles, the injection heads have a certain included angle in an initial state, the injection heads rotate in a vibratory way during blowback gas impact to realize wide-angle blowback; in addition, the swing of the whole nozzles is realized through the rotating mechanism, so that the all-directional blowback for clearing ash is realized.
Description
Technical field
The utility model belongs to blowback dedusting equipment technical field, particularly a kind of deduster blowback nozzle.
Background technology
At present, at chemical industry, oil, the industries such as metallurgy often produce high-temperature dusty gas, because different process need to carry out dedusting to high-temperature dusty gas, realize gas solid separation and gas purification, what often use is to be filtered and realized gas solid separation by the filter core in deduster, through the dusty gas filtering, enter air-purifying chamber, and the filter core that deduster is used its outer surface in dust removal by filtration process can adsorb a large amount of granule dusts, along with dust constantly increases, will affect filter quality, therefore the dust that need to pile up cartridge surface is removed, what generally use now is injection tube, utilize pulse jet means to realize reverse deashing, but while jetting due to tubulose spout in use, can only clear up winding-up mouthful corresponding filter core position, spout can not change blowback direction, therefore well thoroughly deashing dedusting, there are indivedual operating personnel to select to rock by machinery the direction that injection tube changes winding-up mouth, wish realizes filter core cleaning object, it is irregular rocking that but operator rocks injection tube, when clean filter core, be easy to cause omission, there is not easy cleaning of deashing dead angle, the solid all the more difficulty of unfavorable accumulation meeting of jetting is removed, filter core cleaning is unclean, and easily break spout or filter core, filter core damage dust enters and will cause great loss.But existing winding-up mouthful never improves accordingly, cannot realize the automation deashing of equipment.Therefore, need badly and to prior art, should make further improvement and bring new ideas and solve the problems referred to above.
Utility model content
The utility model object is to solve the problems of the technologies described above, and a kind of deduster blowback nozzle that can automatically realize comprehensive purging, blowback better effects if is provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of deduster blowback nozzle, comprise the nozzle that connects blowback pipeline, and described nozzle is positioned at the top of filter element of duster, and described spray nozzle front end arranges reversible injector head.
Described injector head and described nozzle are hinged, and described injector head and described nozzle have certain angle, and the first side of described injection arranges the elastomer structure that connects nozzle.
Described injector head and described nozzle are realized hinged by bearing pin or Removable hook.
Described angle angle value is 15-45 °.
Described nozzle is set to some groups.
Described elastomer structure is set to original state for the spring of compression or stretching.
Described blowback pipeline is flexibly connected with the shell body of deduster, and junction arranges sealing slip ring, and described blowback pipeline is at deduster outer setting rotating mechanism.
Described rotating mechanism connects blowback control circuit
.
Described rotating mechanism rotational angle range is-60 °～+ 60 °.
The utility model is by arranging a reversible injector head at described spray nozzle front end, concrete described injector head and described nozzle are hinged, described injector head can be flexibly connected with described nozzle by bearing pin or Removable hook, the first side of described injection arranges the elastic construction that connects nozzle, described injector head and described nozzle have certain angle under original state, when purge gas impacts on described injector head by blowback pipeline, Gas injection direction changes, in this process, there is oscillatory type and rotate in corresponding described injector head, realized the blowback of polarizers of big angle scope, further described injector head is connected with elastomer structure, at blowback process Elastic body structure and initial deformation state, change and formed one and strafe process, realize winding-up effect preferably, described angle angle value is 15-45 °, under high temperature and high pressure gas impacts, can effectively cover the winding-up scope for the treatment of, described nozzle is set to some groups, injector head direction can be set to difference, guarantee better winding-up effect.In addition, described blowback pipeline is flexibly connected with the shell body of deduster, junction arranges sealing slip ring, described blowback pipeline is at deduster outer setting rotating mechanism, can realize the swing of whole nozzle in winding-up process, swaying direction and angle direction present certain angle, and vertical better effects if, can realize omnibearing reverse gas cleaning.The utility model design is ingenious, and reverse gas cleaning effect is good, has good value for applications.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further detailed:
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is blowing part structural representation of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, blowback nozzle 2 for a kind of deduster, comprises the nozzle 2 that connects blowback pipeline 1, and described nozzle 2 is positioned at the top of filter element of duster 3, and described nozzle 2 front ends arrange reversible injector head 4.
Described injector head 4 is hinged with described nozzle 2, and described injector head 4 has certain angle with described nozzle 2, and described injector head 4 one sides arrange the elastomer structure 5 that connects nozzle 2.
Described nozzle 2 is set to some groups, and each is organized injector head 4 directions and is set to difference.
Described injector head 4 is realized hinged with described nozzle 2 by bearing pin or Removable hook.
Described angle angle value is 15-45 °.
Described elastomer structure 5 is set to the spring of original state for stretching.
Described blowback pipeline 1 is flexibly connected with the shell body 6 of deduster, and junction arranges sealing slip ring 7, and described blowback pipeline 1 is at deduster outer setting rotating mechanism 8.
Described rotating mechanism 8 connects blowback control circuit
.
The rotational angle range of described rotating mechanism 8 is-60 °～+ 60 °
The utility model is by arranging a reversible injector head at described spray nozzle front end, concrete described injector head and described nozzle are hinged, described injector head can be flexibly connected with described nozzle by bearing pin or Removable hook, the first side of described injection arranges the elastic construction that connects nozzle, described injector head and described nozzle have certain angle under original state, when purge gas impacts on described injector head by blowback pipeline, Gas injection direction changes, corresponding described injector head in this process along with bearing pin rotates, realized the blowback of the polarizers of big angle scope in X and Z plane, further described injector head is connected with elastomer structure, at blowback process Elastic body structure and initial deformation state, change and formed one and strafe process, realize winding-up effect preferably, described angle angle value is 15-45 °, under high temperature and high pressure gas impacts, can effectively cover the winding-up scope for the treatment of, described nozzle is set to some groups, injector head direction can be set to difference, guarantee better winding-up effect.In addition, described blowback pipeline is flexibly connected with the shell body of deduster, junction arranges sealing slip ring, described blowback pipeline is at deduster outer setting rotating mechanism, can realize the swing of the nozzle in whole Y and Z plane in winding-up process, swaying direction and angle direction present-60 ° of-+60 ° of angles, are ± 90 ° of better effects if, can realize omnibearing reverse gas cleaning.The utility model design is ingenious, and reverse gas cleaning effect is good, has good value for applications.
Claims (9)
1. a deduster blowback nozzle, comprises the nozzle that connects blowback pipeline, and described nozzle is positioned at the top of filter element of duster, it is characterized in that: described spray nozzle front end arranges reversible injector head.
2. deduster blowback nozzle as claimed in claim 1, is characterized in that: described injector head and described nozzle are hinged, and described injector head and described nozzle have certain angle, and the first side of described injection arranges the elastomer structure that connects nozzle.
3. deduster blowback nozzle as claimed in claim 1 or 2, is characterized in that: described injector head and described nozzle are realized hinged by bearing pin or Removable hook.
4. deduster blowback nozzle as claimed in claim 1, is characterized in that: described angle angle value is 15-45 °.
5. deduster blowback nozzle as claimed in claim 1, is characterized in that: described nozzle is set to some groups.
6. deduster blowback nozzle as claimed in claim 1, is characterized in that: described elastomer structure is set to original state for compression or the spring that stretches.
7. deduster blowback nozzle as claimed in claim 1, is characterized in that: described blowback pipeline is flexibly connected with the shell body of deduster, and junction arranges sealing slip ring, and described blowback pipeline is at deduster outer setting rotating mechanism.
8. deduster blowback nozzle as claimed in claim 7, is characterized in that: described rotating mechanism connects blowback control circuit
.
9. deduster blowback nozzle as described in claim 7 or 8, is characterized in that: described rotating mechanism rotational angle range is-60 °～+ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260976.8U CN203874606U (en) | 2014-05-21 | 2014-05-21 | Blowback nozzle for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260976.8U CN203874606U (en) | 2014-05-21 | 2014-05-21 | Blowback nozzle for dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874606U true CN203874606U (en) | 2014-10-15 |
Family
ID=51675152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260976.8U Expired - Lifetime CN203874606U (en) | 2014-05-21 | 2014-05-21 | Blowback nozzle for dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345190A (en) * | 2016-10-25 | 2017-01-25 | 张家口和圣科技发展有限公司 | Dedusting cylinder pulse anti-blow device |
| CN108771922A (en) * | 2018-07-02 | 2018-11-09 | 黑龙江兰德超声科技股份有限公司 | Industrial waste gas processing dust accumulation recycle device |
-
2014
- 2014-05-21 CN CN201420260976.8U patent/CN203874606U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345190A (en) * | 2016-10-25 | 2017-01-25 | 张家口和圣科技发展有限公司 | Dedusting cylinder pulse anti-blow device |
| CN106345190B (en) * | 2016-10-25 | 2018-11-20 | 张家口和圣科技发展有限公司 | One kind removing dirt barrel Pulse anti-blow device |
| CN108771922A (en) * | 2018-07-02 | 2018-11-09 | 黑龙江兰德超声科技股份有限公司 | Industrial waste gas processing dust accumulation recycle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |