CN208406402U - A kind of boiler smoke dust-removal and desulfurizing denitrification apparatus - Google Patents
A kind of boiler smoke dust-removal and desulfurizing denitrification apparatus Download PDFInfo
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- CN208406402U CN208406402U CN201820727693.8U CN201820727693U CN208406402U CN 208406402 U CN208406402 U CN 208406402U CN 201820727693 U CN201820727693 U CN 201820727693U CN 208406402 U CN208406402 U CN 208406402U
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- desulfurizing
- denitration
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Abstract
The utility model relates to boiler smoke processing technology fields, more particularly to a kind of boiler smoke dust-removal and desulfurizing denitrification apparatus, including dust-removal and desulfurizing denitration tank, the inner wall of the dust-removal and desulfurizing denitration tank is fixed with isolation cover, the lower section of the isolation cover is equipped with dirt pocket, and the dedusting chamber interior walls are fixed with dust removal and filtration net and motor support frame, and the dust removal and filtration surface off the net is equipped with dust blowing piece, dust blowing piece lower end is equipped with first rotating shaft, and the first rotating shaft lower end is equipped with dust blowing motor；Desulphurization denitration room is equipped with above the isolation cover, desulphurization denitration room side wall is equipped with conduit, has been sequentially communicated water pump and desulfurizing agent water tank outside the conduit；Dust-removal and desulfurizing denitration tank top is equipped with denitration motor and flue gas outlet pipe, and denitration motor lower end is equipped with the second shaft, and the second shaft outer wall is fixed with revolution silk screen；The utility model solves that structure is complicated, cumbersome, the big problem of space occupied；Also solve the problems, such as that flue dust easily blocks dust removal and filtration net.
Description
Technical field
The utility model relates to boiler smoke processing technology fields, and in particular to a kind of boiler smoke dust-removal and desulfurizing denitration
Device.
Background technique
For China's energy resource structure based on coal, the main Land use systems of coal are burnings.Contain in the flue gas of discharged from coal-fired boiler
SO2, the atmosphere pollutions such as NO and particulate matter, serious pollution is caused to China's atmospheric environment.China for station boiler and
The SO of Industrial Boiler2, NO and granular material discharged, put into effect corresponding discharge standard, " 15 " to control the Eleventh Five-Year Plan period
Emphasis processed is SO2Discharge, reach 470GW to coal fired power plant desulfurizer installed capacity in 2009, the technology used is de- with wet process
Based on sulphur.SO2Emission control part alleviate the acid deposition problem in China, but do not solve thoroughly, major reason be exactly by
In the discharge of nitrogen oxides, the acid deposition in China becomes the compound of sulfuric acid and nitric acid from sulfuric acid type, to solve acid deposition etc.
Problem, it is also necessary to the effectively discharge of control nitrogen oxides." the boiler Air Pollutant Emission mark newly put into effect during " 12th Five-Year Plan "
It is quasi- " it will further decrease the emission limit of each pollutant, this means that coal-burning boiler must take effective denitrification.
But existing boiler smoke dust-removal and desulfurizing denitrification apparatus still there are many deficiencies place, firstly, structure is complicated,
Cumbersome, space occupied is big；Secondly, flue dust easily blocks dust removal and filtration net.
Utility model content
The technical issues of solution
For disadvantages mentioned above present in the prior art, it is de- that the utility model provides a kind of boiler smoke dust-removal and desulfurizing
Nitre device, can efficiently against present in the prior art, structure is complicated, cumbersome, the big problem of space occupied；Also it solves
Flue dust easily blocks the problem of dust removal and filtration net.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of boiler smoke dust-removal and desulfurizing denitrification apparatus, including dust-removal and desulfurizing denitration tank, the dust-removal and desulfurizing denitration tank
Inner wall be fixed with isolation cover, the lower section of the isolation cover is equipped with dirt pocket, and the dedusting chamber interior walls are fixed with dust removal and filtration net
And motor support frame, the dust removal and filtration surface off the net are equipped with dust blowing piece, and dust blowing piece lower end is equipped with first rotating shaft, and described the
One shaft lower end is equipped with dust blowing motor；It has been fixed by the connecting rod waterproof cover above the isolation cover, has been set above the isolation cover
There is desulphurization denitration room, desulphurization denitration room side wall is equipped with conduit, has been sequentially communicated water pump and desulfurizing agent water outside the conduit
Case, the conduit outer wall offer water outlet；Dust-removal and desulfurizing denitration tank top is equipped with denitration motor and flue gas outlet pipe, described
Denitration motor lower end is equipped with the second shaft, and the second shaft outer wall is fixed with revolution silk screen；The dust-removal and desulfurizing denitration tank is left
Side wall is equipped with the boiler smoke input pipe that is connected with the dirt pocket, the dust-removal and desulfurizing denitration tank right side wall be equipped with it is described
The sewage pipe that desulphurization denitration room is connected, the dust-removal and desulfurizing denitration tank bottom end are equipped with discharge nozzle.
Further, the water outlet is in fine crack shape.
Further, the revolution silk screen outer wall is coated with denitrating catalyst.
Further, the dust blowing motor, denitration motor and the water pump electrically connect with external power supply.
Further, the dust blowing piece is serrated, and the quantity of the dust blowing piece is not less than 2.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
1, utility model device structure is simple, and space occupied is small, easy to operate, can carry out simultaneously to fire coal boiler fume
Dedusting, desulfurization and denitration process.
2, in the utility model, dust removal and filtration surface off the net is equipped with dust blowing piece, and dust blowing piece lower end passes through first rotating shaft and scrapes
Dirt motor is connected, and the flue dust that can be overstock to dust removal and filtration surface off the net when dust blowing motor works is cleared up, so as to prevent
Flue dust blocks dust removal and filtration net.
3, in the utility model, conduit outer wall offers water outlet, and water outlet is in fine crack shape, acts on through water pump, desulfurizing agent
From water outlet injection in water curtain shape and revolution silk screen, desulfurization and the denitration effect of device are improved.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or it is required in description of the prior art；Attached drawing to be used is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model dust blowing piece.
Label in figure respectively represents: 1- discharge nozzle；2- first rotating shaft；3- dust blowing motor；4- motor support frame；5- boiler
Flue gas input pipe；6- dirt pocket；7- dust blowing piece；8- dust removal and filtration net；9- desulphurization denitration room；10- dust-removal and desulfurizing denitration tank；11-
Turn round silk screen；The second shaft of 12-；13- denitration motor；14- flue gas outlet pipe；15- water outlet；16- conduit；17- waterproof cover；18-
Isolation cover；19- sewage pipe；20- water pump；21- desulfurizing agent water tank；22- connecting rod.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Below with reference to embodiment, the utility model will be further described.
Embodiment
A kind of boiler smoke dust-removal and desulfurizing denitrification apparatus of the present embodiment, including dust-removal and desulfurizing denitration tank 10, dedusting are de-
The inner wall of sulphur denitration tank 10 is fixed with isolation cover 18, and the lower section of isolation cover 18 is equipped with dirt pocket 6, and 6 inner wall of dirt pocket, which is fixed with, to be removed
Dirt filter screen 8 and motor support frame 4,8 lower surface of dust removal and filtration net are equipped with dust blowing piece 7, and 7 lower end of dust blowing piece is equipped with first rotating shaft 2,
2 lower end of first rotating shaft is equipped with dust blowing motor 3；Waterproof cover 17 is fixed with by connecting rod 22 above isolation cover 18, on isolation cover 18
Side is equipped with desulphurization denitration room 9, and 9 side wall of desulphurization denitration room is equipped with conduit 16, has been sequentially communicated water pump 20 and desulfurization outside conduit 16
Agent water tank 21,16 outer wall of conduit offer water outlet 15；Denitration motor 13 is equipped at the top of dust-removal and desulfurizing denitration tank 10 and flue gas goes out
Pipe 14,13 lower end of denitration motor are equipped with the second shaft 12, and 12 outer wall of the second shaft is fixed with revolution silk screen 11；Dust-removal and desulfurizing denitration
10 left side wall of tank is equipped with the boiler smoke input pipe 5 being connected with dirt pocket 6, and 10 right side wall of dust-removal and desulfurizing denitration tank is equipped with and takes off
The sewage pipe 19 that sulphur denitration chamber 9 is connected, 10 bottom end of dust-removal and desulfurizing denitration tank are equipped with discharge nozzle 1；Water outlet 15 is in fine crack shape；It returns
Turn 11 outer wall of silk screen coated with denitrating catalyst；Dust blowing motor 3, denitration motor 13 and water pump 20 electrically connect with external power supply
It connects；Dust blowing piece 7 is serrated, and the quantity of dust blowing piece 7 is not less than 2.
When in use, the smoke discharge pipe of boiler is pacified with dust-removal and desulfurizing denitrification apparatus for a kind of boiler smoke of the present embodiment
It is filled to boiler smoke input pipe 5, after flue gas enters dirt pocket 6, under soot dust granule object is blocked under the action of dust removal and filtration net 8
Come, falling into discharge nozzle 1 can re-utilize, and remaining flue gas passes through isolation cover 18 and enters desulphurization denitration room 9, desulphurization denitration room
9 side walls are equipped with conduit 16, have been sequentially communicated water pump 20 and desulfurizing agent water tank 21 outside conduit 16,16 outer wall of conduit offers water outlet
Mouth 15, water outlet 15 are in fine crack shape, are acted on through water pump 20, and desulfurizing agent is in water curtain shape from the injection of water outlet 15, can remove boiler
SO in flue gas2Pollutant；Denitration motor 13 is equipped at the top of dust-removal and desulfurizing denitration tank 10,13 lower end of denitration motor is equipped with the second shaft
12,12 outer wall of the second shaft is fixed with revolution silk screen 11, and revolution 11 outer wall of silk screen is coated with denitrating catalyst, 13 work of denitration motor
Make that revolution silk screen 11 is driven to rotate, so as to remove NO pollutant in boiler smoke, boiler smoke after final process is from cigarette
Gas outlet pipe 14 is discharged, and utility model device structure is simple, and space occupied is small, easy to operate, can be to fire coal boiler fume simultaneously
It is dusted, desulfurization and denitration process, work efficiency is high.
8 lower surface of dust removal and filtration net is equipped with dust blowing piece, and 7 lower end of dust blowing piece is connected by first rotating shaft 2 with dust blowing motor 3,
The flue dust that dust blowing motor 3 can overstock 8 lower surface of dust removal and filtration net when working is cleared up, so as to prevent flue dust blocking from removing
Dirt filter screen 8.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and
Range.
Claims (5)
1. a kind of boiler smoke dust-removal and desulfurizing denitrification apparatus, including dust-removal and desulfurizing denitration tank (10), which is characterized in that described to remove
The inner wall of dirt desulphurization denitration tank (10) is fixed with isolation cover (18), and the lower section of the isolation cover (18) is equipped with dirt pocket (6), described
Dirt pocket (6) inner wall is fixed with dust removal and filtration net (8) and motor support frame (4), and dust removal and filtration net (8) lower surface is equipped with and scrapes
Dirt piece (7), dust blowing piece (7) lower end are equipped with first rotating shaft (2), and first rotating shaft (2) lower end is equipped with dust blowing motor (3)；
It is fixed with waterproof cover (17) above the isolation cover (18) by connecting rod (22), it is de- equipped with desulfurization above the isolation cover (18)
Nitre room (9), desulphurization denitration room (9) side wall are equipped with conduit (16), have been sequentially communicated water pump (20) outside the conduit (16)
With desulfurizing agent water tank (21), conduit (16) outer wall offers water outlet (15)；At the top of the dust-removal and desulfurizing denitration tank (10)
Equipped with denitration motor (13) and flue gas outlet pipe (14), denitration motor (13) lower end is equipped with the second shaft (12), and described second
Shaft (12) outer wall is fixed with revolution silk screen (11)；Dust-removal and desulfurizing denitration tank (10) left side wall is equipped with and the dirt pocket
(6) the boiler smoke input pipe (5) being connected, dust-removal and desulfurizing denitration tank (10) right side wall are equipped with and the desulphurization denitration room
(9) sewage pipe (19) being connected, the dust-removal and desulfurizing denitration tank (10) bottom end are equipped with discharge nozzle (1).
2. a kind of boiler smoke dust-removal and desulfurizing denitrification apparatus according to claim 1, which is characterized in that the water outlet
It (15) is in fine crack shape.
3. a kind of boiler smoke dust-removal and desulfurizing denitrification apparatus according to claim 1, which is characterized in that the revolution silk
Net (11) outer wall is coated with denitrating catalyst.
4. a kind of boiler smoke dust-removal and desulfurizing denitrification apparatus according to claim 1, which is characterized in that the dust blowing electricity
Machine (3), denitration motor (13) and the water pump (20) are electrically connected with external power supply.
5. a kind of boiler smoke dust-removal and desulfurizing denitrification apparatus according to claim 1, which is characterized in that the dust blowing piece
(7) it is serrated, the quantity of the dust blowing piece (7) is not less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727693.8U CN208406402U (en) | 2018-05-14 | 2018-05-14 | A kind of boiler smoke dust-removal and desulfurizing denitrification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727693.8U CN208406402U (en) | 2018-05-14 | 2018-05-14 | A kind of boiler smoke dust-removal and desulfurizing denitrification apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN208406402U true CN208406402U (en) | 2019-01-22 |
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| CN201820727693.8U Active CN208406402U (en) | 2018-05-14 | 2018-05-14 | A kind of boiler smoke dust-removal and desulfurizing denitrification apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302670A (en) * | 2019-07-29 | 2019-10-08 | 许翠英 | A kind of hot industry flue gas desulfurization and denitrification processing unit |
| CN110614027A (en) * | 2019-09-27 | 2019-12-27 | 安徽诚泰环保工程有限公司 | Air-cooled desulfurization denitration dust removal deodorization environmental protection equipment |
| CN110986608A (en) * | 2019-12-22 | 2020-04-10 | 嘉兴新博信息科技有限公司 | Flue gas denitration equipment for industrial silicon ore heating furnace |
| CN111450685A (en) * | 2020-03-31 | 2020-07-28 | 苏州仕净环保科技股份有限公司 | Industrial waste gas dust removal SOx/NOx control device |
-
2018
- 2018-05-14 CN CN201820727693.8U patent/CN208406402U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302670A (en) * | 2019-07-29 | 2019-10-08 | 许翠英 | A kind of hot industry flue gas desulfurization and denitrification processing unit |
| CN110614027A (en) * | 2019-09-27 | 2019-12-27 | 安徽诚泰环保工程有限公司 | Air-cooled desulfurization denitration dust removal deodorization environmental protection equipment |
| CN110986608A (en) * | 2019-12-22 | 2020-04-10 | 嘉兴新博信息科技有限公司 | Flue gas denitration equipment for industrial silicon ore heating furnace |
| CN111450685A (en) * | 2020-03-31 | 2020-07-28 | 苏州仕净环保科技股份有限公司 | Industrial waste gas dust removal SOx/NOx control device |
| CN111450685B (en) * | 2020-03-31 | 2024-02-13 | 苏州仕净科技股份有限公司 | Industrial waste gas dust removal desulfurization denitrification facility |
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