CN204460226U - A kind of incinerator ash bucket and incinerator - Google Patents
A kind of incinerator ash bucket and incinerator Download PDFInfo
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- CN204460226U CN204460226U CN201520032564.3U CN201520032564U CN204460226U CN 204460226 U CN204460226 U CN 204460226U CN 201520032564 U CN201520032564 U CN 201520032564U CN 204460226 U CN204460226 U CN 204460226U
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- ash bucket
- air
- incinerator
- inlet tube
- air inlet
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Abstract
The utility model is in order to solve the problem of primary air distribution inequality, provide a kind of incinerator ash bucket, comprise ash bucket main body and the First air inlet tube being positioned at described ash bucket lower body part, it is characterized in that, in described ash bucket body interior, be arranged at intervals with some vertical water conservancy diversion grids along on First air air intake direction in the front of described First air inlet tube.The utility model has the advantage of: 1, due to the effect of water conservancy diversion grid, ash bucket has even distributing wind effect, can provide uniform First air for rubbish bed.2, deflector adopts and vertically places form, avoids dust stratification.3, entrance pass end section and vertical plane form an angle, and can avoid ash to enter in pipe.The invention also discloses a kind of incinerator.
Description
Technical field
The utility model relates to field of waste incineration, and particularly, the utility model relates to a kind of incinerator ash bucket and incinerator.
Background technology
In the use procedure of domestic waste incineration row, the effect of feed fire grate is very crucial, its reliability directly affects the reliability of whole incinerator or even whole burning power plant, thus have impact on domestic rubbish disposal ability and the economic benefit of whole burning power plant.
Existing waste incineration many employings mechanical garbage incinerator, the incinerator shown in Fig. 1 is just one wherein.As shown in Figure 1, described incinerator comprises charging aperture 101, feed fire grate 102, the fire grate 103 for waste incineration being positioned at burner hearth, the ash bucket 104 being positioned at transmit bed bottom, the Secondary Air air feed system 105 being positioned at furnace throat portion and slag extractor 106.Transmit bed entirety is configured for the siege of burning away the refuse, described siege is longitudinally divided into dryer section, burning zone and after-flame section, transmit bed entirety is longitudinally divided into multiple burning unit, be generally 5 unit, each burns unit and is made up of multiple slip fire grate segment, travelling grate sheet and fixed grate film.Rubbish pours described incinerator into from charging aperture, entered by rubbish described in the reciprocating effect of feed fire grate on the siege in described incinerator and burn, described in described dryer section, rubbish is dried, is dewatered, described rubbish mainly burns at described burning zone, rubbish through after-flame section has burnt totally, remaining slag enters slag extractor afterwards, is discharged out of the furnace by slag extractor.Wherein said First air is sent into from the air compartment bottom described transmit bed, and described Secondary Air is sent into from the furnace throat portion of described incinerator.
Ash bucket is positioned under the fire grate of incinerator, provides circulation passage for ash discharge and for First air, and the primary air distribution situation flowing into fire grate from ash bucket plays an important role to incineration firing.First air plays a part as bed incineration firing, Volatile provide oxygen, and the even feeding of First air just can make rubbish homogenous combustion on fire grate, and whether the distribution situation of First air can play very important effect by after-flame to rubbish.
Existing technology is that First air directly enters ash bucket inner chamber after the inlet tube of underpart opening end, and First air concentrates ash bucket internal face both sides adherent towards upper flowing.First air enters in ash bucket by inlet tube, due to effect of inertia, until flow to wall just change flow direction, fluid pastes two side walls and moves upward, thus cause First air at the skewness of rubbish bed, cause rubbish in the uneven drying of dryer section, rubbish water content is uneven, and follow-up incineration firing is uneven.Meanwhile, the First air of rubbish bed is uneven, and burning zone send oxygen amount uneven, and burning also can be made uneven.
Therefore need to be improved further the ash bucket of incinerator, to eliminate above-mentioned various drawback.
Utility model content
The utility model provides a kind of incinerator, effectively solves the stuck problem of pusher dolly, makes the distribution of house refuse on fire grate more even simultaneously, improve combustion efficiency.
The utility model is in order to solve the problem of primary air distribution inequality, provide a kind of incinerator ash bucket, comprise ash bucket main body and the First air inlet tube being positioned at described ash bucket lower body part, it is characterized in that, in described ash bucket body interior, be arranged at intervals with some vertical water conservancy diversion grids along on First air air intake direction in the front of described First air inlet tube.
Alternatively, be crisscross arranged from the top down along some water conservancy diversion grids described in described First air air intake direction.
Alternatively, the bearing of trend of described water conservancy diversion grid is vertical with First air air intake direction.
Alternatively, in the described ash bucket of insertion of described First air inlet tube level.
Alternatively, described First air inlet tube end section tilts to the opposite direction in First air air intake direction from top to bottom.
Alternatively, the angle of inclination of described First air inlet tube end section is acute angle.
Alternatively, described ash bucket main body comprises ash bucket conical section and is positioned at the ash bucket cylindrical section above described ash bucket conical section.
Alternatively, described First air inlet tube is arranged at the middle and lower part of described conical section.
The utility model additionally provides a kind of incinerator, comprises above-mentioned incinerator ash bucket.
The utility model is for understanding problems of the prior art, provide a kind of incinerator ash bucket with even distributing wind effect, make rubbish can in fire grate homogenous combustion, wherein not only described First air inlet tube is improved in described ash bucket, its end section is set to inclination certain angle, the some water conservancy diversion grids vertically placed is set in described ash bucket inside simultaneously.
The utility model has the advantage of:
1, due to the effect of water conservancy diversion grid, ash bucket has even distributing wind effect, can provide uniform First air for rubbish bed.
2, deflector adopts and vertically places form, avoids dust stratification.
3, entrance pass end section and vertical plane form an angle, and can avoid ash to enter in pipe.
Accompanying drawing explanation
Following accompanying drawing of the present utility model in this as a part of the present utility model for understanding the utility model.Shown in the drawings of embodiment of the present utility model and description thereof, be used for explaining device of the present utility model and principle.In the accompanying drawings,
The structure chart of incinerator in Fig. 1 prior art.
Fig. 2 is the structural representation of incinerator ash bucket of the present utility model.
Accompanying drawing identifies
1, water conservancy diversion grid 2, First air inlet tube
3, ash bucket conical section 4, ash bucket cylindrical section
Detailed description of the invention
In the following description, give a large amount of concrete details to provide to understand more thoroughly the utility model.But, it will be apparent to one skilled in the art that the utility model can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the utility model, technical characteristics more well known in the art are not described.
The utility model provides a kind of incinerator ash bucket, and as shown in Figure 2, described ash bucket comprises water conservancy diversion grid 1, First air inlet tube 2, ash bucket conical section 3 and ash bucket cylindrical section 4.
Below in conjunction with accompanying drawing, ash bucket of the present utility model is further described, first, incinerator ash bucket of the present utility model at least will comprise ash bucket main body and be positioned at the First air inlet tube 2 of described ash bucket lower body part, wherein, in described ash bucket body interior, be arranged at intervals with some vertical water conservancy diversion grids 1 in the front of described First air inlet tube 2 along First air air intake direction.
Wherein, described water conservancy diversion grid 1 is three deflectors vertically placed, the bearing of trend of described water conservancy diversion grid is vertical with First air air intake direction, namely the vertical plane of described water conservancy diversion grid is just arranged the air inlet of described First air, encounter described water conservancy diversion grid after First air enters to disperse, avoid problem pockety in prior art, uniform First air can be provided for rubbish bed.In addition, described water conservancy diversion grid adopts vertical placement form to avoid dust stratification.
In addition, be crisscross arranged from the top down along some water conservancy diversion grids described in described First air air intake direction, namely higher the closer to the position of water conservancy diversion grid described in primary air nozzle, along with away from described air port successively, it highly down reduces gradually.
Alternatively, it is inner that described some water conservancy diversion grids are arranged at described ash bucket uniformly, and such as described some water conservancy diversion grids are symmetrical arranged along the center line of described ash bucket.
Alternatively, the distance between described some water conservancy diversion grids is equal.
Alternatively, described ash bucket main body comprises ash bucket conical section 3 and the ash bucket cylindrical section 4 be positioned at above described ash bucket conical section 3.Wherein, described First air inlet tube 1 is arranged at the middle and lower part of described conical section.
Alternatively, described First air inlet tube level inserts ash bucket, and end section and vertical plane form an angle, and enter in pipe to avoid ash.
Further, described First air inlet tube 2 end section tilts to the opposite direction in First air air intake direction from top to bottom.Alternatively, the angle of inclination of described First air inlet tube 2 end section is acute angle, but is not limited to a certain number range.
Operation principle of the present utility model is: First air enters in ash bucket by First air inlet tube, and through being just mainly divided into five parts to after the water conservancy diversion of the water conservancy diversion grid of First air inlet tube, three parts wherein upwards flow along deflector; Part gas is along right side wall towards upper; Small part of gas forms whirlpool at hopper bottom.First air is after the dispersion of water conservancy diversion grid, and comparatively homogeneous vertical upwards flows, thus achieves the effect of First air even distributing wind.
The utility model is for understanding problems of the prior art, the incinerator ash bucket with even distributing wind effect is provided, make rubbish can in fire grate homogenous combustion, wherein not only described First air inlet tube is improved in described ash bucket, its end section is set to inclination certain angle, the some water conservancy diversion grids vertically placed is set in described ash bucket inside simultaneously.
The utility model has the advantage of:
1, due to the effect of water conservancy diversion grid, ash bucket has even distributing wind effect, can provide uniform First air for rubbish bed.
2, deflector adopts and vertically places form, avoids dust stratification.
3, entrance pass end section and vertical plane form an angle, and can avoid ash to enter in pipe.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited in described scope of embodiments.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment; more kinds of variants and modifications can also be made, within these variants and modifications all drop on the utility model scope required for protection according to instruction of the present utility model.Protection domain of the present utility model defined by the appended claims and equivalent scope thereof.
Claims (9)
1. an incinerator ash bucket, comprise ash bucket main body and the First air inlet tube being positioned at described ash bucket lower body part, it is characterized in that, in described ash bucket body interior, be arranged at intervals with some vertical water conservancy diversion grids along on First air air intake direction in the front of described First air inlet tube.
2. incinerator ash bucket according to claim 1, is characterized in that, is crisscross arranged from the top down along some water conservancy diversion grids described in described First air air intake direction.
3. incinerator ash bucket according to claim 1, is characterized in that, the bearing of trend of described water conservancy diversion grid is vertical with First air air intake direction.
4. incinerator ash bucket according to claim 1, is characterized in that, in the described ash bucket of insertion of described First air inlet tube level.
5. incinerator ash bucket according to claim 1, is characterized in that, described First air inlet tube end section tilts to the opposite direction in First air air intake direction from top to bottom.
6. incinerator ash bucket according to claim 5, is characterized in that, the angle of inclination of described First air inlet tube end section is acute angle.
7. incinerator ash bucket according to claim 1, is characterized in that, described ash bucket main body comprises ash bucket conical section and is positioned at the ash bucket cylindrical section above described ash bucket conical section.
8. incinerator ash bucket according to claim 7, is characterized in that, described First air inlet tube is arranged at the middle and lower part of described conical section.
9. an incinerator, comprises the incinerator ash bucket that one of claim 1 to 8 is described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032564.3U CN204460226U (en) | 2015-01-16 | 2015-01-16 | A kind of incinerator ash bucket and incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032564.3U CN204460226U (en) | 2015-01-16 | 2015-01-16 | A kind of incinerator ash bucket and incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460226U true CN204460226U (en) | 2015-07-08 |
Family
ID=53667103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520032564.3U Active CN204460226U (en) | 2015-01-16 | 2015-01-16 | A kind of incinerator ash bucket and incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460226U (en) |
-
2015
- 2015-01-16 CN CN201520032564.3U patent/CN204460226U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |