CN212068170U - Biomass efficient spraying dust removal device - Google Patents
Biomass efficient spraying dust removal device Download PDFInfo
- Publication number
- CN212068170U CN212068170U CN202020599096.9U CN202020599096U CN212068170U CN 212068170 U CN212068170 U CN 212068170U CN 202020599096 U CN202020599096 U CN 202020599096U CN 212068170 U CN212068170 U CN 212068170U
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- China
- Prior art keywords
- arc
- shower
- spray
- flue gas
- pipe
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- 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
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- 239000000428 dust Substances 0.000 title claims abstract description 41
- 239000002028 Biomass Substances 0.000 title claims description 16
- 238000005507 spraying Methods 0.000 title description 5
- 239000007921 spray Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000008676 import Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010977 jade Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 29
- 239000003546 flue gas Substances 0.000 abstract description 29
- 239000000779 smoke Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005406 washing Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 235000014571 nuts Nutrition 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model belongs to the technical field of the living beings dust shaker technique and specifically relates to a high-efficient dust collector that sprays of living beings, including dust remover, draught fan, spray room, defroster, play tuber pipe and chimney, the utility model discloses the utilization sets up the arc shower in spray room's top, disposes the shower nozzle in the arc shower, with this sprays the water smoke to the flue gas that is about to get into spray room, tentatively washes the dust in the flue gas, and the flue gas can all pass through the arc shower, thereby can fully contact with the water smoke in the arc shower, with the improvement dust removal effect, and the lower extreme export of the central orifice of shower nozzle towards the arc shower, thereby realize that shower nozzle central orifice spun water smoke falls down along the arc orbit under its action of gravity, with the route of extension water smoke, can improve the washing effect to the flue gas, and reducible impact to the arc shower.
Description
Technical Field
The utility model belongs to the technical field of biomass dust shaker technique and specifically relates to a living beings high efficiency sprays dust collector.
Background
The biomass fuel is a massive environment-friendly new energy source produced by processing straws, rice hulls, peanut shells, corncobs, oil tea shells, cottonseed hulls and the like, and can generate very large combustion dust when being combusted in a boiler, and the dust concentration of flue gas is high, so that how to treat the flue gas after biomass combustion to meet the emission requirement is a key factor for popularization; flue gas that current biomass fuel burning produced generally adopts the washing of bag collector combination spray chamber to remove dust and handles, because gaseous pore-free not income, consequently the flue gas when the spray chamber, appears that small part of flue gas can't contact with the water smoke in the spray chamber easily, leads to not good to the washing effect of flue gas, along with the improvement of environmental protection requirement, present way is the specification of increase spray chamber, but this will lead to whole biomass dust collector volume grow, area is big.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem that the washing effect of a biomass dust removal device on flue gas is not good in the prior art, the biomass high-efficiency spraying dust removal device is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high-efficient dust collector that sprays of living beings, includes dust remover, draught fan, spray room, defroster, goes out tuber pipe and chimney, the air outlet of dust remover and the import intercommunication of draught fan, the export of draught fan and the import intercommunication of air-supply line, the top of defroster is equipped with the arc shower, the export of air-supply line and the upper end import intercommunication of arc shower, the lower extreme export of arc shower and the import intercommunication on spray room top, the export of spray room and the import intercommunication of defroster, a plurality of shower heads have in the spray room, the export of defroster is through the bottom intercommunication of going out tuber pipe and chimney, upper end middle part in the arc shower is equipped with the shower nozzle, the central orifice of shower nozzle exports towards the lower extreme of arc shower.
Utilize in this scheme to set up the arc shower in the top of shower room, dispose the shower nozzle in the arc shower, spray the water smoke to this flue gas that is about to get into the shower room, tentatively wash the dust in the flue gas, and the flue gas can all pass through the arc shower, thereby can fully contact with the water smoke in the arc shower, in order to improve dust removal effect, and the central orifice of shower nozzle is towards the lower extreme export of arc shower, thereby realize that shower nozzle central orifice spun water smoke falls down along the arc orbit under its action of gravity, with the route of extension water smoke, can improve the washing effect to the flue gas, and reducible impact to the arc shower.
Furthermore, the included angle between the central spray hole of the spray head and the horizontal plane is 30-60 degrees.
Furthermore, the spray head is communicated with a water pipe, the water pipe extends to the outside along the radial direction of the arc-shaped spray pipe, an outer connecting plate is fixed on the water pipe, an inner connecting plate is arranged on the inner wall of the arc-shaped spray pipe, a connecting bolt is fixed on the outer connecting plate, the connecting bolt sequentially penetrates through the inner wall of the arc-shaped spray pipe and the outer connecting plate, a nut is connected to the connecting bolt in a threaded manner, and the nut abuts against the outer connecting plate; therefore, the spray head can be directly taken out of the arc spray pipe through dismounting the external connecting plate under the condition that the arc spray pipe is not dismounted from the air inlet pipe and the spray chamber, and the maintenance is convenient.
Furthermore, a sealing gasket is arranged between the outer connecting plate and the outer wall of the arc-shaped spray pipe; thereby improving the sealing performance.
Furthermore, the outer connecting plate is fixedly welded on the water pipe; can prevent the flue gas leakage between the outer connecting plate and the water pipe.
The utility model has the advantages that: the utility model discloses a high-efficient dust collector that sprays of living beings utilizes to set up the arc shower in the top of spray chamber, dispose the shower nozzle in the arc shower, spray the water smoke to this flue gas that is about to get into the spray chamber, tentatively wash the dust in the flue gas, and the flue gas can all be through the arc shower, thereby can fully contact with the water smoke in the arc shower, in order to improve dust removal effect, and the central orifice of shower nozzle exports towards the lower extreme of arc shower, thereby realize that shower nozzle center orifice spun water smoke falls down along the arc orbit under its action of gravity, with the route of extension water smoke, can improve the washing effect to the flue gas, and reducible impact to the arc shower.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the biomass high-efficiency spray dust removal device of the utility model;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
fig. 3 is a schematic sectional view taken along line B-B in fig. 2.
In the figure: 1. the device comprises a dust remover, 2, an induced draft fan, 3, a spray chamber, 4, a demister, 5, an air outlet pipe, 6, a chimney, 7, an arc spray pipe, 8, a spray head, 9, a water pipe, 10, an outer connecting plate, 11, an inner connecting plate, 12, a connecting bolt, 13, a nut, 14, a sealing gasket, 15 and an air inlet pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in figures 1-3, a biomass high-efficiency spray dust removal device comprises a dust remover 1, a draught fan 2, a spray chamber 3, a demister 4, an air outlet pipe 5 and a chimney 6, the air outlet of the dust remover 1 is communicated with the inlet of the induced draft fan 2, the outlet of the induced draft fan 2 is communicated with the inlet of the air inlet pipe 15, an arc-shaped spraying pipe 7 is arranged above the demister 4, the outlet of the air inlet pipe 15 is communicated with the inlet at the upper end of the arc-shaped spraying pipe 7, the outlet at the lower end of the arc-shaped spray pipe 7 is communicated with the inlet at the top end of the spray chamber 3, the outlet of the spray chamber 3 is communicated with the inlet of the demister 4, a plurality of spray headers are arranged in the spray chamber 3, the outlet of the demister 4 is communicated with the bottom of the chimney 6 through an air outlet pipe 5, and a spray head 8 is arranged in the middle of the upper end in the arc-shaped spray pipe 7, and a central spray hole of the spray head 8 faces to the outlet at the lower end of the arc-shaped spray pipe 7.
Utilize in this scheme to set up arc shower 7 in spray chamber 3's top, dispose shower nozzle 8 in arc shower 7, spray the water smoke with this to the flue gas that is about to get into spray chamber 3, tentatively wash the dust in the flue gas, and the flue gas can all pass through arc shower 7, thereby can fully contact with the water smoke in arc shower 7, in order to improve dust removal effect, and the central orifice of shower nozzle 8 exports towards the lower extreme of arc shower 7, thereby realize that 8 central orifice spun water smoke of shower nozzle fall down along the arc orbit under its action of gravity, with the route of extension water smoke, can improve the washing effect to the flue gas, and reducible impact to arc shower 7.
The included angle between the central spray hole of the spray head 8 and the horizontal plane is 30-60 degrees.
The spray head 8 is communicated with a water pipe 9, the water pipe 9 extends to the outside along the radial direction of the arc-shaped spray pipe 7, an outer connecting plate 10 is fixed on the water pipe 9, an inner connecting plate 11 is arranged on the inner wall of the arc-shaped spray pipe 7, a connecting bolt 12 is fixed on the outer connecting plate 10, the connecting bolt 12 sequentially penetrates through the inner wall of the arc-shaped spray pipe 7 and the outer connecting plate 10, a nut 13 is connected to the connecting bolt 12 in a threaded manner, and the nut 13 abuts against the outer connecting plate 10; therefore, the spray head 8 can be directly taken out of the arc-shaped spray pipe 7 by detaching the external connecting plate 10 under the condition that the arc-shaped spray pipe 7 is not detached from the space between the air inlet pipe 15 and the spray chamber 3, and the maintenance is convenient.
A sealing gasket 14 is arranged between the outer connecting plate 10 and the outer wall of the arc-shaped spray pipe 7; thereby improving the sealing performance.
The outer connecting plate 10 is fixedly welded on the water pipe 9; can prevent the smoke leakage between the external connection plate 10 and the water pipe 9.
The working principle of the scraper conveyor for quick overhauling and cleaning in the embodiment is as follows:
draught fan 2 starts, remove dust through dust remover 1 with the flue gas that biomass fuel burning produced at first, then reach arc shower 7 from air- supply line 15, 8 spun water smoke of shower nozzle in the arc shower 7 falls down along the arc orbit under its action of gravity, and contact with the flue gas, in order to wash the flue gas, then enter into spray room 3 and continue washing, reach defroster 4 afterwards, reduce the water content in the flue gas, enter into chimney 6 bottom through air-out pipe 5 at last, and discharge to the external world upwards along chimney 6, and chimney 6 sets up and also can make the flue gas subside downwards at the in-process dust that rises, in order to improve dust removal effect.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a living beings high efficiency spray dust collector which characterized in that: including dust remover (1), draught fan (2), spray room (3), defroster (4), play tuber pipe (5) and chimney (6), the air outlet of dust remover (1) and the import intercommunication of draught fan (2), the export of draught fan (2) and the import intercommunication of air-supply line (15), the top of defroster (4) is equipped with arc shower (7), the export of air-supply line (15) and the upper end import intercommunication of arc shower (7), the lower extreme export of arc shower (7) and the import intercommunication on spray room (3) top, the export of spray room (3) and the import intercommunication of defroster (4), a plurality of shower heads have in spray room (3), the export of defroster (4) is through the bottom intercommunication of going out tuber pipe (5) and chimney (6), upper end middle part in arc shower (7) is equipped with shower nozzle (8), the central spray hole of the spray head (8) faces to the outlet at the lower end of the arc-shaped spray pipe (7).
2. The biomass high-efficiency spray dust removal device as claimed in claim 1, wherein: the included angle between the central spray hole of the spray head (8) and the horizontal plane is 30-60 degrees.
3. The biomass high-efficiency spray dust removal device as claimed in claim 1, wherein: shower nozzle (8) and water pipe (9) intercommunication, radial extension to the external world of arc shower (7) is followed in water pipe (9), be fixed with outer joint plate (10) on water pipe (9), be equipped with on the interior jade of arc shower (7) interior connecting plate (11), be fixed with connecting bolt (12) on outer joint plate (10), inner wall and outer joint plate (10) that arc shower (7) were passed in proper order in connecting bolt (12), threaded connection has nut (13) on connecting bolt (12), nut (13) are supported on outer joint plate (10).
4. The biomass high-efficiency spray dust removal device as claimed in claim 3, wherein: and a sealing gasket (14) is arranged between the outer connecting plate (10) and the outer wall of the arc-shaped spray pipe (7).
5. The biomass high-efficiency spray dust removal device as claimed in claim 3, wherein: the outer connecting plate (10) is fixedly welded on the water pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599096.9U CN212068170U (en) | 2020-04-20 | 2020-04-20 | Biomass efficient spraying dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599096.9U CN212068170U (en) | 2020-04-20 | 2020-04-20 | Biomass efficient spraying dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212068170U true CN212068170U (en) | 2020-12-04 |
Family
ID=73596180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020599096.9U Expired - Fee Related CN212068170U (en) | 2020-04-20 | 2020-04-20 | Biomass efficient spraying dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212068170U (en) |
-
2020
- 2020-04-20 CN CN202020599096.9U patent/CN212068170U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |