CN203336612U - Ash expeller and boiler - Google Patents
Ash expeller and boiler Download PDFInfo
- Publication number
- CN203336612U CN203336612U CN201320283293XU CN201320283293U CN203336612U CN 203336612 U CN203336612 U CN 203336612U CN 201320283293X U CN201320283293X U CN 201320283293XU CN 201320283293 U CN201320283293 U CN 201320283293U CN 203336612 U CN203336612 U CN 203336612U
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- soot blower
- fume
- communicated
- space
- ash
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Abstract
The utility model relates to the technical field of ash removal equipment, in particular to an ash expeller and a boiler. The ash expeller comprises a filer chamber, an ash storage chamber and a fume outlet pipe, wherein the filter chamber is provided with a fume inlet and a fume outlet, the inside of the filter chamber is divided into a fume space and a fume purification space through filter media inside the filter chamber, the fume space is not communicated with the fume purification space, the fume inlet is communicated with the fume space, and the fume outlet is communicated with the fume purification space; the ash storage chamber is arranged on the lower portion of the filter chamber and is communicated with the fume space; the fume outlet pipe is arranged on the fume outlet, the end portion of the fume outlet pipe is communicated with a pumping mouth of a negative pressure pump, and the fume outlet pipe is provided with a fume outlet valve; an exhausting mouth of the negative pressure pump is provided with an exhaust pipe communicated to the atmosphere. According to the ash expeller, fume with coal ash inside a hearth can enter the ash expeller to achieve automatic ash removal, the coal ash and other impurities are prevented from accumulating in the hearth, manual clearing of the coal ash in the hearth is further avoided, and therefore labor is saved.
Description
Technical field
The utility model relates to the deashing device technical field, more particularly, relates to a kind of soot blower, also relates to a kind of boiler.
Background technology
Boiler is a kind of energy conversion, and it is of a great variety, by fuel type, can be divided into coal-burning boiler, oil burning boiler and gas fired-boiler, wherein, in the burner hearth of coal-burning boiler, can produce a large amount of coal ash.
In prior art, after use a period of time as every as miniature boilers such as heating stoves, need blowing out and adopt the coal ash in the manual type clearing furnace, cause labour's consumption large.
In addition, in artificial deashing process, can produce a large amount of airborne dusts, potential safety hazard is larger, and the healthy of workman can't be protected.Simultaneously, it is low that the mode of labor cleaning's burner hearth dust stratification also has efficiency, the drawback that cleaning effect is poor.
In sum, how providing a kind of ash handling equipment, to avoid dust stratification, the saving labour in labor cleaning's burner hearth, is those skilled in the art's problem demanding prompt solutions.
The utility model content
In view of this, the utility model provides a kind of soot blower, and the coal ash that it can be avoided in labor cleaning's burner hearth is beneficial to and saves the labour.The utility model also provides a kind of boiler, and it has applied above-mentioned soot blower, has avoided the coal ash in labor cleaning's burner hearth fully, can save the labour.
For achieving the above object, the utility model provides following technical scheme:
The soot blower that the utility model provides comprises filter chamber, Dust Storage Room and escape pipe, wherein, filter chamber has flue gas access port and exhaust outlet, and is provided with filter medium in it, and this filter medium is divided into mutual disconnected smoke space and pure qi (oxygen) space by the inside of filter chamber; The flue gas access port is communicated with smoke space, and exhaust outlet is communicated with the pure qi (oxygen) space; Dust Storage Room is arranged on the bottom, filter chamber, and it is communicated with smoke space; Blast pipe is arranged on exhaust ports, which is provided with air outlet valve, and its end is connected with the air exhaust nozzle of negative pressure pump; The exhaust nozzle of above-mentioned negative pressure pump is provided with the blast pipe that leads to atmosphere.
While applying above-mentioned soot blower, flue gas access port and burner hearth are connected, and open air outlet valve, open negative pressure pump, after negative pressure pump work, its air exhaust nozzle place produces negative pressure, make the dusty gas in burner hearth constantly enter smoke space, after dusty gas enters smoke space, its interior larger lime-ash of quality falls under gravity in Dust Storage Room; Remaining ash-laden gas enters filter medium, and is filtered the ashless clean gas of formation; Clean gas enters the pure qi (oxygen) space subsequently, then arrives negative pressure pump by escape pipe, and enters atmosphere by the blast pipe at exhaust nozzle place on negative pressure pump.
The soot blower that the utility model provides can make the gas in burner hearth carry in burner hearth coal ash to enter this soot blower and carry out automatic ash-removing, has avoided the impurity such as coal ash to pile up in burner hearth, and then has avoided the coal ash in labor cleaning's burner hearth, thereby saved the labour.
The utility model also provides a kind of boiler, and it has applied the soot blower that the utility model provides, and has avoided the coal ash in labor cleaning's burner hearth fully, can save the labour.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the soot blower that Fig. 1 provides for the utility model embodiment;
Wherein, in upper Fig. 1:
The specific embodiment
The utility model embodiment discloses a kind of soot blower, and the coal ash that it can be avoided in labor cleaning's burner hearth is beneficial to and saves the labour.The utility model embodiment also discloses a kind of boiler, and it has applied above-mentioned soot blower, has avoided the coal ash in labor cleaning's burner hearth fully, can save the labour.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Refer to Fig. 1, the soot blower that the utility model embodiment provides comprises filter chamber 8, Dust Storage Room 7 and escape pipe, wherein, filter chamber 8 has flue gas access port and exhaust outlet, and be provided with filter medium in it, this filter medium is divided into mutual disconnected smoke space and pure qi (oxygen) space by the inside of filter chamber 8; The flue gas access port is communicated with smoke space, and exhaust outlet is communicated with the pure qi (oxygen) space; Dust Storage Room 7 is arranged on 8 bottoms, filter chamber, and it is communicated with smoke space; Blast pipe 4 is arranged on exhaust ports, which is provided with air outlet valve 2, and its end is connected with the air exhaust nozzle of negative pressure pump 5; The exhaust nozzle of above-mentioned negative pressure pump 5 is provided with the blast pipe 4 that leads to atmosphere.
While applying above-mentioned soot blower, flue gas access port and burner hearth are connected, and open air outlet valve 2, open negative pressure pump 5, after negative pressure pump 5 work, its air exhaust nozzle place produces negative pressure, make the dusty gas in moving burner hearth constantly enter smoke space, after dusty gas enters smoke space, its interior larger lime-ash of quality falls under gravity in Dust Storage Room 7; Remaining ash-laden gas enters filter medium, and is filtered the ashless clean gas of formation; Clean gas enters the pure qi (oxygen) space subsequently, then arrives negative pressure pump 5 by escape pipe, and enters atmosphere by the blast pipe 4 at exhaust nozzle place on negative pressure pump 5.
The soot blower that the utility model embodiment provides can make the gas in burner hearth carry in burner hearth coal ash to enter this soot blower and carry out automatic ash-removing, avoided the impurity such as coal ash to pile up in burner hearth, and then avoided the coal ash in labor cleaning's burner hearth, thereby saved the labour.
In addition, the soot blower dedusting effect that the utility model embodiment provides is good, and ash disposal efficiency is high.
Moreover the utility model embodiment provides soot blower simple in structure, to be convenient to manufacture, production cost is low, and fitting operation is convenient, good stability.
After using because soot blower is long-time, its inner filter media can be adsorbed a large amount of dust impurity, the gas permeability variation, over-burden can to cause negative pressure pump 5, even affecting gas normally circulates, therefore preferred, in the deduster that above-described embodiment provides, also comprise for clearing up the air jet pipe of above-mentioned filter medium, air jet pipe is provided with pulse valve 1, and pulse valve is positioned at outside filter chamber; The first end of air jet pipe is positioned at outside filter chamber 8, and is connected with air accumulator, and the second end of air jet pipe gos deep in the pure qi (oxygen) space.While needing the cleaning filter medium, close negative pressure pump 5 and air outlet valve 2, and the connecting pipeline of disconnection flue gas access port and burner hearth, control impuls valve 1 is opened, make the gas in air accumulator be sprayed onto on filter medium by air jet pipe, and the impurity on filter medium is sprayed onto in smoke space, to reach the purpose of cleaning filter medium.After filter medium has been cleared up, soot blower can continue to use.
Preferably, in the soot blower that above-described embodiment provides, filter chamber 8 is provided with seal with the junction of Dust Storage Room 7, and it can avoid dusty gas to enter workplace by the gap between filter and soot blower, eliminates the dusty gas potential safety hazard healthy to the workman.
Concrete, in the soot blower that above-described embodiment provides, in Dust Storage Room 7, being provided with ash bucket, the ash bucket lower end is provided with for discharging the opening of dust, and opening part is provided with baffle plate.For fear of the above-mentioned baffle plate of artificial unlatching, above-mentioned deduster also comprises lift cylinder 6, and the lift side of lift cylinder 6 is connected with the push rod for baffle plate is backed down.When the dust after long-time use in Dust Storage Room 7 is more, the lift side of controlling lift cylinder 6 rises, and push rod moves thereupon and baffle plate is pushed up from ash bucket, and the opening of ash bucket lower end is opened, and the dust in ash bucket is discharged by above-mentioned opening; The lift side of the drained rear control lift cylinder 6 of dust descends, and push rod is replied, and baffle plate overlays on above-mentioned opening part again, and ash bucket continues to be collected in the dust that smoke space internal cause Action of Gravity Field falls.
More specifically, in the soot blower that above-described embodiment provides, lift cylinder 6 is positioned at outside Dust Storage Room 7.
For the ease of being communicated with burner hearth, in the soot blower that above-described embodiment provides, exhaust ports is provided with the air inlet pipe with intake valve 3.During application, directly make above-mentioned air inlet pipe be communicated with and get final product with burner hearth.During normal operation, above-mentioned intake valve 3 is opened, and during the cleaning filter medium, above-mentioned intake valve 3 cuts out.
Further, in the soot blower that above-described embodiment provides, also comprise bracing frame, bracing frame comprises base plate and is fixed on the vertical gripper shoe on base plate; Dust Storage Room 7 and negative pressure pump 5 are placed on base plate respectively, and both lay respectively at the both sides of vertical gripper shoe; Filter chamber 8 abuts against on vertical gripper shoe; Lift cylinder 6 also is placed on base plate, and itself and Dust Storage Room 7 are positioned at the homonymy of vertical gripper shoe.
Further, in the soot blower that above-described embodiment provides, also be provided with movable pulley under base plate.
The utility model embodiment also provides a kind of boiler, and it comprises soot blower, and the soot blower that provides for above-described embodiment of this soot blower; The burner hearth of boiler is communicated with the flue gas access port.
The boiler applications that the utility model embodiment provides the soot blower that provides of above-described embodiment, can avoid the coal ash of labor cleaning's burner hearth, there is the effect of saving the labour.Certainly, the boiler that the present embodiment provides also has other effects that above-described embodiment provides, and does not repeat them here.
Concrete, in above-mentioned boiler, soot blower is specially 2, and one of them is main soot blower, and another is standby soot blower.Generally only main soot blower work, the intake valve 3 of the enterprising tracheae of standby soot blower cuts out, when main soot blower cleaning filter medium, standby soot blower work, the intake valve 3 of the enterprising tracheae of standby soot blower is opened.
Preferably, in the boiler that above-described embodiment provides, main soot blower adopts the soot blower that bracing frame is not set, and standby soot blower adopts has bracing frame, and bracing frame is provided with the soot blower of movable pulley, the air inlet pipe of standby soot blower is set to removably be communicated with burner hearth.In this boiler, during main soot blower work, the junction of the air inlet pipe of standby soot blower and burner hearth can be taken apart, more standby soot blower is removed, to save space; When the filter medium of the main soot blower of cleaning, then retract and make its air inlet pipe to be communicated with and to get final product with burner hearth standby soot blower.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a soot blower, is characterized in that, comprising:
Filter chamber with flue gas access port and exhaust outlet, its inner filter medium is divided into its inside not to be communicated with mutually smoke space and pure qi (oxygen) space, and described flue gas access port is communicated with described smoke space, and described exhaust outlet is communicated with described pure qi (oxygen) space;
Be arranged on bottom, described filter chamber, and the Dust Storage Room be communicated with described smoke space;
Be arranged on described exhaust ports, and the escape pipe that is connected with the air exhaust nozzle of negative pressure pump of end, described escape pipe is provided with air outlet valve; The exhaust nozzle place of described negative pressure pump is provided with the blast pipe that leads to atmosphere.
2. soot blower according to claim 1, is characterized in that, also comprises for clearing up described filter medium, and have the air jet pipe of pulse valve; The first end of described air jet pipe is positioned at outside described filter chamber, and is connected with air accumulator, and its second end stretches in described pure qi (oxygen) space; Described pulse valve is positioned at outside described filter chamber.
3. soot blower according to claim 1, is characterized in that, also comprises lift cylinder, and its lift side is connected with for backing down the push rod of ash bucket lower ending opening place baffle plate in described Dust Storage Room.
4. soot blower according to claim 3, is characterized in that, described lift cylinder is positioned at outside described Dust Storage Room.
5. soot blower according to claim 1, is characterized in that, described exhaust ports is provided with the air inlet pipe with intake valve.
6. according to the described soot blower of claim 1-5 any one, it is characterized in that, also comprise that bracing frame, support frame as described above comprise base plate and be fixed on the vertical gripper shoe on described base plate; Described Dust Storage Room and institute's negative pressure pump are placed on respectively on described base plate, and both lay respectively at the both sides of described vertical gripper shoe; Described filter chamber abuts against on described vertical gripper shoe.
7. soot blower according to claim 6, is characterized in that, described base plate has movable pulley.
8. a boiler, is characterized in that, also comprises and the described soot blower of claim 1-7 any one, and the burner hearth of described boiler is communicated with described flue gas access port.
9. boiler according to claim 8, is characterized in that, described soot blower comprises main soot blower and standby soot blower; The air inlet pipe of described standby soot blower removably is communicated with described burner hearth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320283293XU CN203336612U (en) | 2013-05-22 | 2013-05-22 | Ash expeller and boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320283293XU CN203336612U (en) | 2013-05-22 | 2013-05-22 | Ash expeller and boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336612U true CN203336612U (en) | 2013-12-11 |
Family
ID=49705284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320283293XU Expired - Fee Related CN203336612U (en) | 2013-05-22 | 2013-05-22 | Ash expeller and boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850273A (en) * | 2020-07-29 | 2020-10-30 | 赣州市合安科技有限公司 | Heat treatment furnace with collect filtering capability |
-
2013
- 2013-05-22 CN CN201320283293XU patent/CN203336612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850273A (en) * | 2020-07-29 | 2020-10-30 | 赣州市合安科技有限公司 | Heat treatment furnace with collect filtering capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhou Chunxi Document name: Notification that Application Deemed not to be Proposed |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20180522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |