CN206939940U - Dust-arrest device during ash is put in a kind of power plant's slagging - Google Patents
Dust-arrest device during ash is put in a kind of power plant's slagging Download PDFInfo
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- CN206939940U CN206939940U CN201720784235.3U CN201720784235U CN206939940U CN 206939940 U CN206939940 U CN 206939940U CN 201720784235 U CN201720784235 U CN 201720784235U CN 206939940 U CN206939940 U CN 206939940U
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- Prior art keywords
- dust
- dust suppression
- power plant
- device during
- slagging
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Abstract
The utility model discloses a kind of power plant's slagging or dust-arrest device during ash is put, including：The soft screen of dust suppression, it is circumferentially arranged on below slag tap, and with the center arranged concentric of slag tap；Dust suppression external screen, it is slidably arranged on the outside of the soft screen of the dust suppression, on the outside of slag car；Dust suppression injection apparatus, it is arranged between the soft screen of the dust suppression and the dust suppression external screen, and droplet can be sprayed, for settling dust, the utility model has designed and developed a kind of power plant's slagging or has put dust-arrest device during ash, coordinates dust suppression injection apparatus, using water wisely using double-deck dust suppression screen, and be easy to clear up, more preferable anti-dust effect and water-saving result can be obtained.
Description
Technical field
It the utility model is related to a kind of this dedusting technology field, and in particular to suppression during ash is put in a kind of power plant's slagging
Dirt device.
Background technology
For part Power Plant Design slag storehouse slagging process to add water to be discharged after stirring, anti-dust effect is poor, big during side's ash
Measure dust to overflow, cause surrounding enviroment and equipment dirty.Existing dust suppression mode has dust absorption fan dedusting and water mist dust suppression, air draught
Machine dust suppression mode power consumption is big, and cost is high, and causes air agitation larger, and effect is poor；Traditional water mist dust suppression mode water consumption
Greatly, and water smoke is scattered behind ground and forms plaster, is not easily cleaned, and such system easy freezing in the winter time, causes operation not smooth in addition.For
This exploitation sets new dust-arrest device.
Utility model content
The utility model has designed and developed a kind of power plant's slagging or has put dust-arrest device during ash, using double-deck dust suppression screen
Coordinate dust suppression injection apparatus, using water wisely, and be easy to clear up.
Technical scheme provided by the utility model is：
Dust-arrest device during ash is put in a kind of power plant's slagging, including：
The soft screen of dust suppression, it is circumferentially arranged on below slag tap, and with the center arranged concentric of slag tap；
Dust suppression external screen, it is slidably arranged on the outside of the soft screen of the dust suppression, on the outside of slag car；
Dust suppression injection apparatus, it is arranged between the soft screen of the dust suppression and the dust suppression external screen, and can spray droplet, is used
In sedimentation dust.
Preferably, in addition to：
Steelframe, it is arranged on the slag tap position, and the steelframe bottom has slideway, and the dust suppression external screen passes through suspension ring
Be slidably connected the slideway.
Preferably, the soft screen of the dust suppression and the soft screen material of the dust suppression external screen are alumina silicate felt.
Preferably, the dust suppression injection apparatus, including：
Annular distribution pipe, it is round tube, and connects water filling device, water pump is set in the water filling device, by water pump
Enter annular distribution pipe, the annular distribution pipe bottom even sets multiple delivery ports；
Atomizer, it is arranged on the delivery port position.
Preferably, the spray direction of the atomizer is downward 95 ° -110 °.
Preferably, in addition to filter, it is detachably arranged between the annular distribution pipe and water filling device.
Preferably, it is surrounded with electric heat tracing device outside the annular distribution pipe.
Preferably, the annular distribution pipe and the electric heat tracing device are wrapped with insulation material.
Preferably, the insulation material is insulating rubber plastic.
Beneficial effect described in the utility model
Dust-arrest device during ash is put in a kind of power plant's slagging provided by the utility model, is passed through the soft screen of two layers of dust suppression and is hindered
Overflowed every the storehouse slagging of power plant's slag or slag dirt when putting ash outside slag car.The water smoke formed by dust suppression spraying system, with dust
For core, slag car is discharged into after absorbing sedimentation, slag car sails out of rear ground and only has a small amount of slag dirt, easy to clean, and spraying system uses electricity
Factory's industrial water, and water consumption is few, it is green.Whole system is easy for installation and cheap, and anti-dust effect is notable.
Brief description of the drawings
Fig. 1 is power plant's slagging described in the utility model or the front view for putting the dust-arrest device during ash.
Fig. 2 is power plant's slagging described in the utility model or the top view for putting the dust-arrest device during ash.
Fig. 3 is annular distribution pipe described in the utility model and its heat-insulation system top cross-sectional view.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, the utility model provides power plant's slagging or puts dust-arrest device during ash, including：Steelframe 110,
Slag storehouse 120, slag tap 130, slag car 140, atomizer 150, the soft screen 160 of internal layer dust suppression, the soft screen 170 of outer layer dust suppression, draw ring
180, make steelframe 190, annular distribution pipe 210, heating device 220 and insulation material 230 by oneself.
Wherein, the lower section of slag storehouse 120 is provided with slag storehouse slag tap 130, and the lower section of slag storehouse slag tap 130 is provided with the soft screen of internal layer dust suppression
160, the soft screen 170 of outer layer dust suppression is set outside slag car 140, in the soft screen 160 of internal layer dust suppression and the soft screen 170 of the outer layer dust suppression
Between be provided with dust suppression injection apparatus, the water smoke that ejects condenses and sedimentation airborne dust, together drains into the wagon box of slag car 140, outer layer suppression
The soft screen 170 of dirt thoroughly prevents the airborne dust outside slag car 140, and dust suppression injection apparatus water spray all drops into slag wagon box, ground
Face has no or only very small amount plaster, easy to clean.
In the present embodiment, the soft screen 160 of internal layer dust suppression is fixed on where slag tap 130 positioned at the lower section of slag tap 130
Plane steelframe, it is circular concentric with slag tap 130, the soft diameter of screen 160 of internal layer dust suppression is more than the slag tap 130.It is described
The soft screen 160 of internal layer dust suppression, its inner chamber shorten between the slag tap 130 and slag car 140 can airborne dust distance, larger diameter
The water consumption of the dust suppression injection apparatus can be reduced.
Preferably, part steelframe 190 is made at the coplanar steelframe 110 of slag tap 130 by oneself, its profile is slightly over the slag
The rectangle of car 140, as the track of multiple circular draw rings, the soft screen 170 of outer layer dust suppression is connected to multiple circular draw rings 180.Outer layer
The soft screen 170 of dust suppression divides for two parts, and both sides can be pulled to before and after slag, saves space, and overall structure is also easy to arrange.
Preferably, the soft screen 160 of the internal layer dust suppression and the soft material of screen 170 of the outer layer dust suppression are alumina silicate felt, alumina silicate
Felt water resistant, high temperature resistant, it is cheap, can dismounting and change at any time.
In the present embodiment, the dust suppression injection apparatus includes annular distribution pipe 210 and some atomizers 150, power plant
Industrial water is delivered into the annular distribution pipe 210 by water pump pressurization, some delivery port installations are opened in the annular lower section of distribution pipe 210
The atomizer 150, spread of spray are downward 95 degree to 110 degree, enter slag after whole plume contact dust granule sedimentations
The wagon box of car 140.Inlet channel before the annular distribution pipe 210 is provided with demountable filter, and water used in spraying is industry
With water, filtering avoids industrial impurity from entering pipeline, ensures that atomizer 150 does not block, as a preferred embodiment, filter is outer
Layer has steel pipe, and internal layer has the device of multistorey strainer mesh structure, and is detachably arranged at annular distribution pipe and water inlet by bolt
Between pipeline.
Electric heat tracing device 220, the annular distribution pipe 210 and electric heat tracing device 210 are surrounded with outside annular distribution pipe 210
Insulation material 230 is surrounded by outside, insulation material 230 selects insulating rubber plastic, the material softness, water-fast, cold-resistant, good heat insulating
And it is green, ensure that the annular reclaimed water of distribution pipe 210 is not freezed when winter temperature is low, the environment for improving system adapts to
Property.
As a preferred embodiment, electric heat tracing device 220 is the resistance wire for being wrapped in the annular outside of distribution pipe 210, resistance wire leads to
Heat is produced after electricity, to prevent the water freezing in annular distribution pipe 210.
Dust-arrest device during ash is put in a kind of power plant's slagging provided by the utility model, is passed through the soft screen of two layers of dust suppression and is hindered
Overflowed every the storehouse slagging of power plant's slag or slag dirt when putting ash outside slag car.The water smoke formed by dust suppression spraying system, with dust
For core, slag car is discharged into after absorbing sedimentation, slag car sails out of rear ground and only has a small amount of slag dirt, easy to clean, and spraying system uses electricity
Factory's industrial water, and water consumption is few, it is green.Whole system is easy for installation and cheap, and anti-dust effect is notable.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (9)
1. dust-arrest device during ash is put in a kind of power plant's slagging, it is characterised in that including：
The soft screen of dust suppression, it is circumferentially arranged on below slag tap, and with the center arranged concentric of slag tap；
Dust suppression external screen, it is slidably arranged on the outside of the soft screen of the dust suppression, on the outside of slag car；
Dust suppression injection apparatus, it is arranged between the soft screen of the dust suppression and the dust suppression external screen, and can spray droplet, for sinking
Dust drops.
2. dust-arrest device during ash is put in power plant's slagging according to claim 1, it is characterised in that is also included：
Steelframe, it is arranged on the slag tap position, and the steelframe bottom has slideway, and the dust suppression external screen is slided by suspension ring
Connect the slideway.
3. dust-arrest device during ash is put in power plant's slagging according to claim 2, it is characterised in that the dust suppression is soft
Screen and the soft screen material of the dust suppression external screen are alumina silicate felt.
4. dust-arrest device during ash is put in power plant's slagging according to claim 1, it is characterised in that the dust suppression spray
Injection device, including：
Annular distribution pipe, it is round tube, and connects water filling device, and water pump is set in the water filling device, water is pumped into ring
Shape distribution pipe, the annular distribution pipe bottom even set multiple delivery ports；
Atomizer, it is arranged on the delivery port position.
5. dust-arrest device during ash is put in power plant's slagging according to claim 4, it is characterised in that the atomization spray
The spray direction of mouth is downward 95 ° -110 °.
6. dust-arrest device during ash is put in power plant's slagging according to claim 4 or 5, it is characterised in that is also included
Filter, it is detachably arranged between the annular distribution pipe and water filling device.
7. dust-arrest device during ash is put in power plant's slagging according to claim 6, it is characterised in that the annular point
Electric heat tracing device is surrounded with outside pipe arrangement.
8. dust-arrest device during ash is put in power plant's slagging according to claim 7, it is characterised in that the annular point
Pipe arrangement and the electric heat tracing device are wrapped with insulation material.
9. dust-arrest device during ash is put in power plant's slagging according to claim 8, it is characterised in that the thermal insulating material
Expect for insulating rubber plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784235.3U CN206939940U (en) | 2017-06-30 | 2017-06-30 | Dust-arrest device during ash is put in a kind of power plant's slagging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784235.3U CN206939940U (en) | 2017-06-30 | 2017-06-30 | Dust-arrest device during ash is put in a kind of power plant's slagging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206939940U true CN206939940U (en) | 2018-01-30 |
Family
ID=61367579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720784235.3U Expired - Fee Related CN206939940U (en) | 2017-06-30 | 2017-06-30 | Dust-arrest device during ash is put in a kind of power plant's slagging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206939940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140447A (en) * | 2017-06-30 | 2017-09-08 | 华能白山煤矸石发电有限公司 | Dust-arrest device during ash is put in a kind of power plant's slagging |
-
2017
- 2017-06-30 CN CN201720784235.3U patent/CN206939940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140447A (en) * | 2017-06-30 | 2017-09-08 | 华能白山煤矸石发电有限公司 | Dust-arrest device during ash is put in a kind of power plant's slagging |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |