CN207324501U - A kind of desulphurization denitration purifying and dedusting device of flue gas - Google Patents
A kind of desulphurization denitration purifying and dedusting device of flue gas Download PDFInfo
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- CN207324501U CN207324501U CN201721229571.8U CN201721229571U CN207324501U CN 207324501 U CN207324501 U CN 207324501U CN 201721229571 U CN201721229571 U CN 201721229571U CN 207324501 U CN207324501 U CN 207324501U
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Abstract
The utility model discloses a kind of desulphurization denitration purifying and dedusting device of flue gas,Including smoke purifying chamber,The smoke purifying chamber bottom left is equipped with smoke inlet pipe,The top of the smoke purifying chamber is equipped with flue gas outlet pipe,The smoke purifying chamber bottom right is equipped with water tank,And the water outlet of the water tank is connected by water pipe and suction pump,The water outlet of the suction pump is connected by water pipe and oxygen activation device,The oxygen activation device is connected with molecular-sieve oxygen generator by pipeline,The water outlet of the oxygen activation device is connected with the first sparge pipe,The top of first sparge pipe is equipped with the second sparge pipe,The top of second sparge pipe is equipped with activated carbon fiber layers,Baffle is equipped with the left of the inner cavity of the smoke purifying chamber,Circulating fan is equipped with the top of the baffle,And the bottom of the baffle is equipped with airflow uniform distribution plate,The device can realize the compression of flue gas,Increase smoke density,Under the action of spray nozzle,Improve flue gas and the collision frequency of sprayed slurry.
Description
Technical field
The utility model belongs to the desulphurization denitration technical field of flue gas, and in particular to a kind of desulphurization denitration purification of flue gas removes
Dirt device.
Background technology
Flue gas desulfurization and denitrification technology is a boiler smoke applied to more nitrogen oxides, oxysulfide generation chemical engineering industry
Purification techniques, nitrogen oxides, oxysulfide are one of main sources of air pollution, therefore apply technique net to surrounding air
Change advantagious, at present, the technology such as Wet Flue Gas Desulfurization Technique such as limestone-gypsum method and the ammonia process of desulfurization is because desulfuration efficiency is high, system
The advantages that simple and reliable, be the desulfurization technology being most widely used at present.But in practical engineering application, due to smoke inlet speed
Degree is higher, causes flue gas to enter flue gas skewness in absorption tower behind clean room, and the smoke density of the clean room entered
Low, it is not very high to cause flue gas and the collision frequency of sprayed slurry, it is impossible to completes depth absorption, substantially reduces reaction speed
Rate, reduces desulfuration efficiency, causes production cost high, also have can still remain after desulfurization some harmful substances flow to air, it is necessary to
Circulation removes harmful substance.
Utility model content
The purpose of this utility model is to provide a kind of desulphurization denitration purifying and dedusting device of flue gas, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：A kind of desulphurization denitration purifying and dedusting of flue gas
Device, including smoke purifying chamber, the outside of the smoke purifying chamber are equipped with dsp controller, the smoke purifying chamber bottom left
Equipped with smoke inlet pipe, and the gas outlet of the smoke inlet pipe and the air inlet of air compressor are connected, the air pressure
The gas outlet of contracting machine is communicated by pipeline with the inner cavity of smoke purifying chamber, and the top of the smoke purifying chamber is equipped with flue gas outlet pipe,
The flue gas outlet pipe is connected with exhaust fan, and the air outlet of the exhaust fan is connected by pipeline and chimney, the gas cleaning
Room bottom right is equipped with water tank, and the water outlet of the water tank is connected by water pipe and suction pump, the suction pump
Water outlet is connected by water pipe and oxygen activation device, and the oxygen activation device is connected with molecular-sieve oxygen generator by pipeline, and the oxygen is lived
The water outlet for changing device is connected with the first sparge pipe, and first sparge pipe stretches into the inner cavity of smoke purifying chamber, first spray
The top of water pipe is equipped with the second sparge pipe, and second sparge pipe is connected by pipeline and organic lye tank, second spray
The top of water pipe is equipped with activated carbon fiber layers, on the inner wall of the smoke purifying chamber and positioned at activated carbon fiber layers and has the second spray
Temperature sensor is equipped between water pipe, baffle is equipped with the left of the inner cavity of the smoke purifying chamber, circulation is equipped with the top of the baffle
Wind turbine, and the bottom of the baffle is equipped with airflow uniform distribution plate, the smoke purifying chamber bottom is equipped with electric boiling plate.
Preferably, the smoke inlet pipe is equipped with strainer, and the strainer is HEPA dust strainers.
Preferably, the surface inserting of the dsp controller has a LED display, and the air compressor, suction pump, point
Son sieve oxygenerator, oxygen activation device, exhaust fan, electric boiling plate, temperature sensor and circulating fan electrically connect with dsp controller
Connect.
Preferably, the water inlet of first sparge pipe and the second sparge pipe is equipped with solenoid valve, and first spray
Nozzle is equipped with water pipe and the second sparge pipe.
Preferably, the inner surface of the smoke purifying chamber is coated with glass layer, and the appearance of the smoke purifying chamber
Face is equipped with epoxy resin etch resistant layer.
Preferably, the inner surface of the chimney is equipped with active carbon layer.
The technique effect and advantage of the utility model：The desulphurization denitration purifying and dedusting device of the flue gas, enters net in flue gas
Before changing tower, the compression of flue gas can be realized, increase smoke density, under the action of spray nozzle, improve flue gas and starched with spray
The collision frequency of liquid, completes depth and absorbs, greatly improve reaction rate, improves desulfuration efficiency, and reduction production cost is low, also has
Some harmful substances can be still remained after desulfurization and flow to air, circulating fan is removed, and activated carbon fibre passes through flue gas
Spray nozzle is absorbed for the residue absorbed.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the circuit module schematic diagram of the utility model.
In figure：1 smoke purifying chamber, 2 air inlet pipe, 3 strainers, 4 air compressors, 5DSP controllers, 6 flue gas outlet pipes, 7 exhausting
Machine, 8 water tanks, 9 suction pumps, 10 molecular-sieve oxygen generators, 11 oxygen activation devices, 12 organic lye tanks, 13 chimneys, 14 activated carbon fibre
Layer, 15 circulating fans, 16 second sparge pipes, 17 baffles, 18 first sparge pipes, 19 airflow uniform distribution plates, 20 electric boiling plates, 21 temperature
Sensor.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of desulphurization denitration purifying and dedusting device of flue gas as shown in Figs. 1-3, including flue gas
Clean room 1, the outside of the smoke purifying chamber 1 are equipped with dsp controller 5,1 bottom left of smoke purifying chamber be equipped with flue gas into
Tracheae 2, and the gas outlet of the smoke inlet pipe 2 and the air inlet of air compressor 4 are connected, the air compressor 4
Gas outlet is communicated by pipeline with the inner cavity of smoke purifying chamber 1, and the top of the smoke purifying chamber 1 is equipped with flue gas outlet pipe 6, described
Flue gas outlet pipe 6 is connected with exhaust fan 7, and the air outlet of the exhaust fan 7 is connected by pipeline and chimney 13, the gas cleaning
1 bottom right of room is equipped with water tank 8, and the water outlet of the water tank 8 is connected by water pipe and suction pump 9, described to draw water
The water outlet of pump 9 is connected by water pipe and oxygen activation device 11, and the oxygen activation device 11 is connected with molecular-sieve oxygen generator by pipeline
10, the water outlet of the oxygen activation device 11 is connected with the first sparge pipe 18, and first sparge pipe 18 stretches into smoke purifying chamber 1
Inner cavity, the top of first sparge pipe 18 is equipped with the second sparge pipe 16, and second sparge pipe 16 by pipeline with having
Machine lye tank 12 is connected, and the top of second sparge pipe 16 is equipped with activated carbon fiber layers 14, the inner wall of the smoke purifying chamber 1
It is upper and positioned at activated carbon fiber layers 14 and have and be equipped with temperature sensor 21 between the second sparge pipe 16, the smoke purifying chamber 1
Baffle 17 is equipped with the left of inner cavity, the top of baffle 17 is equipped with circulating fan 15, and the bottom of the baffle 17 is equal equipped with air-flow
Fabric swatch 19,1 bottom of smoke purifying chamber are equipped with electric boiling plate 20.
Specifically, the smoke inlet pipe 2 is equipped with strainer 3, and the strainer 3 is HEPA dust strainers.
Specifically, the surface inserting of the dsp controller 5 has a LED display, and the air compressor 4, suction pump 9,
Molecular-sieve oxygen generator 10, oxygen activation device 11, exhaust fan 7, electric boiling plate 20, temperature sensor 21 and circulating fan 15 are and DSP
Controller 5 is electrically connected.
Specifically, the water inlet of 18 and second sparge pipe 16 of the first sparge pipe is equipped with solenoid valve, and described
Nozzle is equipped with one sparge pipe 18 and the second sparge pipe 16.
Specifically, the inner surface of the smoke purifying chamber 1 is coated with glass layer, and the smoke purifying chamber 1 is outer
Surface is equipped with epoxy resin etch resistant layer.
Specifically, the inner surface of the chimney 13 is equipped with active carbon layer.
In conclusion the desulphurization denitration purifying and dedusting device of the flue gas, former flue gas occurs to force oxidation anti-by purifying column
Desulphurization denitration should be carried out with acid-base neutralization reaction, oxygen of the concentration more than 90% is made by molecular-sieve oxygen generator 10, oxygen coordinates
Process water supply oxidized activating device 11, the oxygen absorbing liquid of high activity is made by oxidized activating device 11, and is sent into purifying column, with
Into reactor flue gas mixing, carry out pressure oxidation reaction, flue gas enter purifying column before, use 4 energy of air compressor
Enough realize the compression of flue gas, increase smoke density, under the action of 16 spray nozzle of the first sparge pipe 18 and the second sparge pipe, carry
The collision frequency of high flue gas and sprayed slurry, the first sparge pipe 18 spray active-oxygen-water, and the second sparge pipe 16 sprays organic lye, right
Sulfuric acid and nitric acid after cremate carry out neutralization reaction, complete depth and absorb, greatly improve reaction rate, improve desulfuration efficiency,
It is low to reduce production cost, also can still remain some harmful substances after desulfurization flows to air, and circulating fan 15 makes flue gas net
Change in tower and carry out circulation removing, and activated carbon fibre 14 absorbs the residue of flue gas.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Equivalent substitution is carried out, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of desulphurization denitration purifying and dedusting device of flue gas, including smoke purifying chamber (1), it is characterised in that：The flue gas is net
The outside for changing room (1) is equipped with dsp controller (5), and smoke purifying chamber (1) bottom left is equipped with smoke inlet pipe (2), and institute
The gas outlet and the air inlet of air compressor (4) for stating smoke inlet pipe (2) are connected, the outlet of the air compressor (4)
Mouth is communicated by pipeline with the inner cavity of smoke purifying chamber (1), and the top of the smoke purifying chamber (1) is equipped with flue gas outlet pipe (6), institute
State flue gas outlet pipe (6) and be connected with exhaust fan (7), and the air outlet of the exhaust fan (7) is connected by pipeline and chimney (13), institute
State smoke purifying chamber (1) bottom right and be equipped with water tank (8), and the water outlet of the water tank (8) passes through water pipe and suction pump
(9) it is connected, the water outlet of the suction pump (9) is connected by water pipe and oxygen activation device (11), and the oxygen activation device (11) is logical
Piping is connected with molecular-sieve oxygen generator (10), and the water outlet of the oxygen activation device (11) is connected with the first sparge pipe (18), and
First sparge pipe (18) stretches into the inner cavity of smoke purifying chamber (1), and the top of first sparge pipe (18) is equipped with the second spray
Water pipe (16), and second sparge pipe (16) is connected by pipeline and organic lye tank (12), second sparge pipe (16)
Top be equipped with activated carbon fiber layers (14), on the inner wall of the smoke purifying chamber (1) and positioned at activated carbon fiber layers (14) and
Have and temperature sensor (21) is equipped between the second sparge pipe (16), baffle is equipped with the left of the inner cavity of the smoke purifying chamber (1)
(17), circulating fan (15) is equipped with the top of the baffle (17), and the bottom of the baffle (17) is equipped with airflow uniform distribution plate (19),
Smoke purifying chamber (1) bottom is equipped with electric boiling plate (20).
A kind of 2. desulphurization denitration purifying and dedusting device of flue gas according to claim 1, it is characterised in that：The flue gas into
Tracheae (2) is equipped with strainer (3), and the strainer (3) is HEPA dust strainers.
A kind of 3. desulphurization denitration purifying and dedusting device of flue gas according to claim 1, it is characterised in that：The DSP controls
The surface inserting of device (5) processed has a LED display, and the air compressor (4), suction pump (9), molecular-sieve oxygen generator (10),
Oxygen activation device (11), exhaust fan (7), electric boiling plate (20), temperature sensor (21) and circulating fan (15) are and dsp controller
(5) it is electrically connected.
A kind of 4. desulphurization denitration purifying and dedusting device of flue gas according to claim 1, it is characterised in that：First spray
The water inlet of water pipe (18) and the second sparge pipe (16) is equipped with solenoid valve, and first sparge pipe (18) and the second water spray
Nozzle is equipped with pipe (16).
A kind of 5. desulphurization denitration purifying and dedusting device of flue gas according to claim 1, it is characterised in that：The flue gas is net
The inner surface for changing room (1) is coated with glass layer, and the outer surface of the smoke purifying chamber (1) is anticorrosive equipped with epoxy resin
Layer.
A kind of 6. desulphurization denitration purifying and dedusting device of flue gas according to claim 1, it is characterised in that：The chimney
(13) inner surface is equipped with active carbon layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229571.8U CN207324501U (en) | 2017-09-25 | 2017-09-25 | A kind of desulphurization denitration purifying and dedusting device of flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229571.8U CN207324501U (en) | 2017-09-25 | 2017-09-25 | A kind of desulphurization denitration purifying and dedusting device of flue gas |
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| Publication Number | Publication Date |
|---|---|
| CN207324501U true CN207324501U (en) | 2018-05-08 |
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ID=62369647
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721229571.8U Active CN207324501U (en) | 2017-09-25 | 2017-09-25 | A kind of desulphurization denitration purifying and dedusting device of flue gas |
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| CN (1) | CN207324501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854506A (en) * | 2018-07-12 | 2018-11-23 | 芜湖鑫霖森椽环保科技有限公司 | A kind of processing unit of acidity smog |
| CN113856381A (en) * | 2021-10-09 | 2021-12-31 | 山东格瑞德活性炭有限公司 | New process route and system for purifying hazardous waste disposal flue gas |
-
2017
- 2017-09-25 CN CN201721229571.8U patent/CN207324501U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854506A (en) * | 2018-07-12 | 2018-11-23 | 芜湖鑫霖森椽环保科技有限公司 | A kind of processing unit of acidity smog |
| CN113856381A (en) * | 2021-10-09 | 2021-12-31 | 山东格瑞德活性炭有限公司 | New process route and system for purifying hazardous waste disposal flue gas |
| CN113856381B (en) * | 2021-10-09 | 2022-09-02 | 山东格瑞德活性炭有限公司 | New process route and system for purifying hazardous waste disposal flue gas |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 024000 Building 1, Hongshan Economic Development Zone, Chifeng City, Inner Mongolia Autonomous Region (No. 11, Weixin Road, Dongjiao Industrial Park) Patentee after: INNER MONGOLIA RUICHANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: Room 420, building 2, No. 88, Nongda South Road, Haidian District, Beijing 100084 Patentee before: BEIJING YUTAI ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |