CN202024343U - Sound wave soot cleaning device - Google Patents
Sound wave soot cleaning device Download PDFInfo
- Publication number
- CN202024343U CN202024343U CN2011200957950U CN201120095795U CN202024343U CN 202024343 U CN202024343 U CN 202024343U CN 2011200957950 U CN2011200957950 U CN 2011200957950U CN 201120095795 U CN201120095795 U CN 201120095795U CN 202024343 U CN202024343 U CN 202024343U
- Authority
- CN
- China
- Prior art keywords
- cover
- sound wave
- air chamber
- chamber
- bonnet
- 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 - Fee Related
Links
- 239000004071 soot Substances 0.000 title abstract description 5
- 238000004140 cleaning Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 11
- 238000013517 stratification Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model relates to a sound wave soot cleaning device, which comprises a fixed sleeve, an air pipe, a back cover, a distributor cover and a sound producing cavity, wherein the front end of the fixed sleeve is connected with the back cover, an air chamber and the distributor cover are arranged in the back cover, the bottom of the distributor cover is connected with the air chamber, the air chamber is provided with blow holes, and guide gaps are arranged between the distributor cover and the internal wall of the back cover; one end of the air pipe stretches into the fixed sleeve and then is connected with the air chamber, and the other end of the air pipe extends out of the fixed sleeve and is connected with a flange; and one end of a connecting column is connected with the distributor cover, is arranged in the sound producing cavity and is connected with the sound producing cavity. Condensed air is transported into the air chamber through the air pipe and gathers in the air chamber; the condensed air blows into the sound producing cavity through the blow holes and the guide gaps which are formed by the distributor cover and the internal wall of the back cover; high frequency sound wave of 500 Hz is generated in the sound producing cavity and vibrates, disturbs and fluctuates in a boiler so that deposited soot which is attached to a heating surface of a device breaks and is separated from the heating surface of the device; and because of the diffraction and other properties, the sound wave can reach dead angles in the boiler and clean the soot thoroughly.
Description
Technical field
The utility model belongs to removing dust and clearing ash equipment, relates in particular to a kind of sound wave ash cleaner.
Background technology
In the station boiler long-time running process, can produce dust stratification at positions such as burner hearth, high temperature superheater, economizers, these dust stratifications influence the heat exchange effect of boiler, reduce the utilization rate of boiler thermal output, therefore need continuously or the dust stratification in the removing boiler intermittently.
At present, existing station boiler purge mode is more, and for example: steam soot blowing, waterpower are blown ash etc., and the kinetic energy that utilizes certain medium to produce is removed the dust of interior each apparatus surface of boiler and pipe surface.
Since boiler internal respectively install putting position staggered unordered, ducts and pipes crisscross, there are a lot of dead angles in the heating surface of device and pipeline, for example: the pipeline back side, pipe bending section, the turning of burner hearth and burner hearth back-end ductwork etc.Utilize and existingly to blow grey mode and described dead angle position dust stratification and slagging scorification can't be removed totally fully, the dedusting effect extreme difference easily causes the boiler operatiopn reliability decrease.
Summary of the invention
A kind of sound wave ash cleaner that the utility model provides can not only be removed the dust stratification in the station boiler, and can remove the dust stratification of each position, dead angle in the boiler, and dedusting effect is good, improves boiler operation reliability.
For realizing above-mentioned technique effect, the utility model provides a kind of sound wave ash cleaner, comprise: fixed muffle, wireway, bonnet, fluid dividing cover and sounding chamber, the fixed muffle front end connects bonnet, be provided with air chamber and fluid dividing cover in the bonnet, the bottom of fluid dividing cover connects air chamber, and air chamber is provided with fumarole, wherein, be provided with the water conservancy diversion gap between fluid dividing cover and the bonnet inwall; Wireway one end stretches into fixed sleeving and connects air chamber, and the other end stretches out the fixed sleeving adpting flange; Joint pin one end connects fluid dividing cover, is arranged in the sounding chamber, and connects the sounding chamber.
Preferably, the cover that amplifies of the oriented described sounding of described bonnet arranged outside chamber expansion.
Preferably, be provided with fixed cover bottom the described fixed muffle.
Preferably, the outer wall of described fluid dividing cover is an arc.
The sound wave ash cleaner that the utility model provides, compressed air is input to air chamber from wireway, assemble compressed air in the air chamber, compressed air blows to the sounding chamber through the water conservancy diversion gap of fumarole and fluid dividing cover and the formation of bonnet inwall, produce 500 hertz high frequency sound wave in the sounding chamber, sound wave produces vibration, disturbance and fluctuation in boiler, make the dust stratification attached to the equipment heating face break or rupture, separation instrumentation heating face; And sound wave has characteristics such as diffraction, diffraction, the position, dead angle in the through boiler, and deashing is thorough, improves boiler operation reliability.
Description of drawings
Fig. 1 is the structural representation of the utility model sound wave ash cleaner first embodiment;
Fig. 2 is the structural representation of the utility model sound wave ash cleaner second embodiment.
The specific embodiment
First embodiment of the utility model sound wave ash cleaner as shown in Figure 1, with reference to figure 1, fixed muffle 12 1 ends are provided with through hole, the other end connects bonnet 20, be provided with air chamber 13 in the described bonnet 20, wireway 11 1 ends insert the through hole of fixed muffle 12, are communicated with air chamber 13, and the other end is provided with flange 19; The bottom of fluid dividing cover 14 connects air chamber 13, the air chamber 13 of fluid dividing cover 14 bottom outside is provided with fumarole 15, maintain a certain distance between the inwall of fluid dividing cover 14 and bonnet 20, form water conservancy diversion gap 16, joint pin 18 1 ends connect fluid dividing cover 14, the other end is arranged in the sounding chamber 17, and connects 17 bottoms, sounding chamber.Need to prove that the flange 19 that wireway 11 ends are provided with connects the joint of the gas pipeline that Compressed Gas is provided.
In the utility model additional embodiments, with reference to figure 2, the outer wall 21 of fluid dividing cover 14 is an arc, is convenient to the compressed air of fumarole ejection is guided to 16 places, water conservancy diversion gap, and the air-flow that water conservancy diversion gap 16 blows out directly blows in the sounding chamber 17; In addition, the cover 22 that amplifies of the oriented described sounding of the arranged outside of bonnet 20 chamber 17 expansions strengthens the effect that amplifies in sounding chamber 17; For ease of with firm being fixed on the boiler setting of the utility model sound wave ash cleaner, be provided with fixed cover 23 in the fixed muffle bottom.
The operation principle of the utility model sound wave ash cleaner is; Compressed air inputs to air chamber from wireway, assemble compressed air in the air chamber, compressed air blows to the sounding chamber through the water conservancy diversion gap of fumarole and fluid dividing cover and the formation of bonnet inwall, produce 500 hertz high frequency sound wave in the sounding chamber, sound wave produces vibration, disturbance and fluctuation in boiler, make attached to the dust stratification of equipment heating face and produce vibration, thereby cause dust stratification to break or rupture, the separation instrumentation face that generates heat; And sound wave has characteristics such as diffraction, diffraction, the position, dead angle in the through boiler, and deashing is thorough.
Above the specific embodiment and accompanying drawing only are embodiment commonly used of the present invention.Obviously, under the prerequisite of the present invention's spirit that does not break away from claims and defined and invention scope, can have and variously augment, revise and replace.It should be appreciated by those skilled in the art that the present invention can change aspect form, structure, layout, ratio, material, element, assembly and other to some extent according to concrete environment and job requirement in actual applications under the prerequisite that does not deviate from the invention criterion.Therefore, embodiment disclosed here only is illustrative rather than definitive thereof, and scope of the present invention is defined by claims and legal equivalents thereof, and the description before being not limited thereto.
Claims (4)
1. sound wave ash cleaner, it is characterized in that, comprise: fixed muffle, wireway, bonnet, fluid dividing cover and sounding chamber, the fixed muffle front end connects bonnet, be provided with air chamber and fluid dividing cover in the bonnet, the bottom of fluid dividing cover connects air chamber, and air chamber is provided with fumarole, wherein, be provided with the water conservancy diversion gap between the inwall of fluid dividing cover and bonnet; Wireway one end stretches into fixed sleeving and connects air chamber, and the other end stretches out the fixed sleeving adpting flange; Joint pin one end connects fluid dividing cover, is arranged in the sounding chamber, and connects the sounding chamber.
2. according to the described sound wave ash cleaner of claim 1, it is characterized in that the cover that amplifies of the oriented described sounding of the arranged outside of described bonnet chamber expansion.
3. according to the described sound wave ash cleaner of claim 2, it is characterized in that described fixed muffle bottom is provided with fixed cover.
4. according to the described sound wave ash cleaner of claim 3, it is characterized in that the outer wall of described fluid dividing cover is an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200957950U CN202024343U (en) | 2011-04-02 | 2011-04-02 | Sound wave soot cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200957950U CN202024343U (en) | 2011-04-02 | 2011-04-02 | Sound wave soot cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024343U true CN202024343U (en) | 2011-11-02 |
Family
ID=44849291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200957950U Expired - Fee Related CN202024343U (en) | 2011-04-02 | 2011-04-02 | Sound wave soot cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196110A (en) * | 2016-07-06 | 2016-12-07 | 南京常荣声学股份有限公司 | A kind of Frequency Adjustable sound wave generating device |
-
2011
- 2011-04-02 CN CN2011200957950U patent/CN202024343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196110A (en) * | 2016-07-06 | 2016-12-07 | 南京常荣声学股份有限公司 | A kind of Frequency Adjustable sound wave generating device |
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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: 20111102 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |