CN208975494U - A kind of flue gas desulfurization and denitrification integrated treatment unit - Google Patents
A kind of flue gas desulfurization and denitrification integrated treatment unit Download PDFInfo
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- CN208975494U CN208975494U CN201821262443.8U CN201821262443U CN208975494U CN 208975494 U CN208975494 U CN 208975494U CN 201821262443 U CN201821262443 U CN 201821262443U CN 208975494 U CN208975494 U CN 208975494U
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- cooler bin
- connecting tube
- flue gas
- reactor
- conical pipe
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Abstract
The utility model discloses a kind of flue gas desulfurization and denitrification integrated treatment units, including the first electrostatic precipitator, cooler bin, reactor and the second electrostatic precipitator, the first exhaust gases passes are connected between first electrostatic precipitator and cooler bin, several atomizers are installed in the top inner wall of cooler bin, the bottom of cooler bin is welded with connecting tube, the inside of connecting tube is equipped with sealing-plug, connecting rod is bonded at the top of sealing-plug, one end of connecting rod extends to the inside of cooler bin, and one end that connecting rod is located inside cooler bin is bonded with lightweight kickboard, the bottom of connecting tube is welded with conical pipe, conical pipe is connected with connecting tube, one end of sealing-plug extends to the inside of conical pipe.The utility model is structurally reasonable, ingenious in design, easy to operate, efficiently can not only carry out desulfurization and denitration process to flue gas, and the leakage of cooler bin inside smoke is avoided while ponding inside cooler bin is discharged.
Description
Technical field
The utility model relates to environmental technology field more particularly to a kind of flue gas desulfurization and denitrification integrated treatment units.
Background technique
One of the main reason for industrial smoke is the mixture of gas and flue dust, is pollution atmosphere.The ingredient of flue gas is very multiple
It is miscellaneous, include sulfide, carbon compound and oxynitrides etc. in gas, flue dust include the ash content of fuel, coal grain, oil droplet and
High-temperature split product etc..Currently, being concentrated mainly in dedusting, desulfurization and denitration to the purification of industrial smoke.It is right in the prior art
The mode of flue gas desulfurization and denitrification is varied, and wherein Electron-beam irradiation desulfurization is a kind of new desulfurization process, is mainly characterized by:
Process is dry method, does not generate waste water and dregs；Energy simultaneous SO_2 and NO removal can reach the de- of 90% or more desulfurization degree and 80% or more
Nitre rate；System is simple, easy to operate, and process is easily controllable.But the existing equipment using Electron-beam irradiation desulphurization denitration
In, the recycling of the cooling water for using during cooled flue gas is more troublesome, be easy to cause the leakage of flue gas.
Utility model content
The utility model proposes a kind of flue gas desulfurization and denitrification integrated treatment unit, it is de- to solve desulfurization in the prior art
The defect for be easy to causeing flue gas to reveal when recycling cooling water in nitre equipment.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of flue gas desulfurization and denitrification integrated treatment unit, including the first electrostatic precipitator, cooler bin, reactor and second
Electrostatic precipitator is connected with the first exhaust gases passes, the top inner wall of cooler bin between first electrostatic precipitator and cooler bin
On several atomizers are installed, the bottom of cooler bin is welded with connecting tube, and the inside of connecting tube is equipped with sealing-plug, sealing-plug
Top be bonded with connecting rod, one end of connecting rod extends to the inside of cooler bin, and connecting rod is located at one inside cooler bin
End is bonded with lightweight kickboard, and the bottom of connecting tube is welded with conical pipe, and conical pipe is connected with connecting tube, and one end of sealing-plug is prolonged
The inside of conical pipe is extended to, the bottom of conical pipe is welded with outlet pipe, the second cigarette is connected between the cooler bin and reactor
Gas channel is equipped with several electron accelerators at the top of reactor, and one end of electron accelerator extends to the inside of reactor,
Ammonia outlet is offered on the side inner wall of reactor, and it is logical that third flue gas is connected between reactor and the second electrostatic precipitator
Road.
Preferably, the connecting tube is cylindrical structure, and the diameter of connecting tube is greater than the diameter of conical pipe, and sealing-plug is located at
One end inside conical pipe is pyramidal structure.
Preferably, one end of the outlet pipe is equipped with valve, and sealing-plug is made of rubber, and connecting rod uses plastics system
Make.
Preferably, the bottom angled setting of the cooler bin, the length of lightweight kickboard are greater than the diameter of connecting tube.
Preferably, ammonia detection device is installed on the side inner wall of the reactor.
The beneficial effects of the utility model are:
By the cooperation between lightweight kickboard, connecting rod, sealing-plug, connecting tube, conical pipe, outlet pipe and valve, arranging
The leakage for avoiding cooler bin inside smoke inside cooler bin while ponding out, solves desulphurization denitration equipment in the prior art
The defect for be easy to causeing flue gas to reveal when middle recycling cooling water.
The utility model is structurally reasonable, ingenious in design, easy to operate, efficiently can not only carry out desulfurization to flue gas and take off
Nitre is handled, and the leakage of cooler bin inside smoke is avoided while ponding inside cooler bin is discharged.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of flue gas desulfurization and denitrification integrated treatment unit structural schematic diagram；
Fig. 2 be the utility model proposes a kind of flue gas desulfurization and denitrification integrated treatment unit A at enlarged drawing.
In figure: 1 first electrostatic precipitator, 2 cooler bins, 3 atomizers, 4 electron accelerators, 5 ammonia outlets, 6 reactors,
7 second electrostatic precipitator, 8 lightweight kickboards, 9 connecting rods, 10 connecting tubes, 11 conical pipes, 12 valves, 13 outlet pipes, 14 sealing-plugs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of flue gas desulfurization and denitrification integrated treatment unit, including the first electrostatic precipitator 1, cooler bin 2,
Reactor 6 and the second electrostatic precipitator 7 are connected with the first exhaust gases passes between first electrostatic precipitator 1 and cooler bin 2, cooling
Several atomizers 3 are installed in the top inner wall of case 2, the bottom of cooler bin 2 is welded with connecting tube 10, connecting tube 10 it is interior
Portion is equipped with sealing-plug 14, and the top of sealing-plug 14 is bonded with connecting rod 9, and one end of connecting rod 9 extends to the inside of cooler bin 2,
And connecting rod 9 is located at one end inside cooler bin 2 and is bonded with lightweight kickboard 8, the bottom of connecting tube 10 is welded with conical pipe 11, cone
Shape pipe 11 is connected with connecting tube 10, and one end of sealing-plug 14 extends to the inside of conical pipe 11, the bottom welding of conical pipe 11
There is outlet pipe 13, the second exhaust gases passes are connected between cooler bin 2 and reactor 6, the top of reactor 6 is equipped with several electricity
Sub- accelerator 4, one end of electron accelerator 4 extend to the inside of reactor 6, offer ammonia on the side inner wall of reactor 6
Outlet 5, is connected with third exhaust gases passes between reactor 6 and the second electrostatic precipitator 7.
In the present embodiment, connecting tube 10 is cylindrical structure, and the diameter of connecting tube 10 is greater than the diameter of conical pipe 11, sealing
It is pyramidal structure that plug 14, which is located at one end inside conical pipe 11, and one end of outlet pipe 13 is equipped with valve 12, and sealing-plug 14 uses
Rubber production, connecting rod 9 use plastic production, and the bottom angled of cooler bin 2 is arranged, and the length of lightweight kickboard 8 is greater than connecting tube
10 diameter is equipped with ammonia detection device on the side inner wall of reactor 6.
In the present embodiment, it is passed through the ammonia of appropriate concentration in advance to the inside of reactor 6 by ammonia outlet 5, passes through ammonia
Gas detector understands the concentration of 6 internal ammonia of reactor, and the first deduster 1 removes the dust in flue gas, removes the cigarette of dust
Gas enters the inside of cooler bin 2, and at the same time, atomizer 3 starts to spray water, thus cool down to flue gas, the cigarette after cooling
Gas carries the inside that a part of steam enters reactor 6, and electron accelerator 4 injects high energy electron to the inside of reactor 6
Beam, so that flue gas is subjected to high electron beam irradiation, the N in flue gas2、O2Radioreaction occurs with vapor etc., generate largely from
Son, free radical, atom, electronics and various excitation state atom, molecule isoreactivity substance, they are by the SO in flue gas2And NOXOxygen
Turn to SO3And NO2, the sulfur and nitrogen oxides of these high prices are reacted with vapor generates misty sulfuric acid and nitric acid, these
Acid is reacted with the ammonia for being previously implanted into reactor again, generates ammonium sulfate and ammonium nitrate, finally collects aerosol form with electrostatic precipitator
Ammonium sulfate and ammonium nitrate, purified flue gas can make fertilizer selling after granulation is handled, work as cooling through smoke stack emission, byproduct
When ponding inside case 2 is reached to a certain degree, valve 12 is opened, lightweight kickboard 8 drives sealing-plug 14 to leave under the buoyancy of water
The inside of conical pipe 11, so that the ponding in cooler bin 2 is discharged, with the gradually discharge of ponding, sealing-plug 14 is again by taper
Pipe 11 is blocked, and the inside of cooler bin 2 still remains a small amount of ponding at this time, to play the purpose of fluid-tight.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of flue gas desulfurization and denitrification integrated treatment unit, including the first electrostatic precipitator (1), cooler bin (2), reactor
(6) and the second electrostatic precipitator (7), which is characterized in that be connected between first electrostatic precipitator (1) and cooler bin (2)
First exhaust gases passes are equipped with several atomizers (3), the bottom welding of cooler bin (2) in the top inner wall of cooler bin (2)
Having connecting tube (10), the inside of connecting tube (10) is equipped with sealing-plug (14), connecting rod (9) are bonded at the top of sealing-plug (14),
One end of connecting rod (9) extends to the inside of cooler bin (2), and connecting rod (9) is located at the internal one end of cooler bin (2) and is bonded with
Lightweight kickboard (8), the bottom of connecting tube (10) are welded with conical pipe (11), and conical pipe (11) is connected with connecting tube (10), close
One end of blocking (14) extends to the inside of conical pipe (11), and the bottom of conical pipe (11) is welded with outlet pipe (13), described cold
But it is connected with the second exhaust gases passes between case (2) and reactor (6), the acceleration of several electronics is installed at the top of reactor (6)
Device (4), one end of electron accelerator (4) extend to the inside of reactor (6), offer ammonia on the side inner wall of reactor (6)
Gas exports (5), is connected with third exhaust gases passes between reactor (6) and the second electrostatic precipitator (7).
2. a kind of flue gas desulfurization and denitrification integrated treatment unit according to claim 1, which is characterized in that the connecting tube
It (10) is cylindrical structure, the diameter of connecting tube (10) is greater than the diameter of conical pipe (11), and sealing-plug (14) is located at conical pipe
(11) internal one end is pyramidal structure.
3. a kind of flue gas desulfurization and denitrification integrated treatment unit according to claim 1, which is characterized in that the outlet pipe
(13) one end is equipped with valve (12), and sealing-plug (14) is made of rubber, and connecting rod (9) uses plastic production.
4. a kind of flue gas desulfurization and denitrification integrated treatment unit according to claim 1, which is characterized in that the cooler bin
(2) bottom angled setting, the length of lightweight kickboard (8) are greater than the diameter of connecting tube (10).
5. a kind of flue gas desulfurization and denitrification integrated treatment unit according to claim 1, which is characterized in that the reactor
(6) ammonia detection device is installed on side inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262443.8U CN208975494U (en) | 2018-08-07 | 2018-08-07 | A kind of flue gas desulfurization and denitrification integrated treatment unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262443.8U CN208975494U (en) | 2018-08-07 | 2018-08-07 | A kind of flue gas desulfurization and denitrification integrated treatment unit |
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| CN208975494U true CN208975494U (en) | 2019-06-14 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681250A (en) * | 2019-10-14 | 2020-01-14 | 中冶焦耐(大连)工程技术有限公司 | Air purification device for desulfurization and denitrification of coking flue gas of factory |
| CN110743338A (en) * | 2019-10-10 | 2020-02-04 | 湖北天佑环保设备有限公司 | Multifunctional waste gas purification tower |
| CN112973311A (en) * | 2021-03-19 | 2021-06-18 | 于佩 | Desulfurization and denitration online detection system in industrial manufacturing and application method thereof |
| CN114345100A (en) * | 2022-01-10 | 2022-04-15 | 江西联达金砂湾冶金有限公司 | Flue gas desulfurization and denitrification device with harmful substance detection function |
-
2018
- 2018-08-07 CN CN201821262443.8U patent/CN208975494U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743338A (en) * | 2019-10-10 | 2020-02-04 | 湖北天佑环保设备有限公司 | Multifunctional waste gas purification tower |
| CN110681250A (en) * | 2019-10-14 | 2020-01-14 | 中冶焦耐(大连)工程技术有限公司 | Air purification device for desulfurization and denitrification of coking flue gas of factory |
| CN112973311A (en) * | 2021-03-19 | 2021-06-18 | 于佩 | Desulfurization and denitration online detection system in industrial manufacturing and application method thereof |
| CN114345100A (en) * | 2022-01-10 | 2022-04-15 | 江西联达金砂湾冶金有限公司 | Flue gas desulfurization and denitrification device with harmful substance detection function |
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