CN216295759U - High-efficient environmental protection flue gas desulfurization device - Google Patents
High-efficient environmental protection flue gas desulfurization device Download PDFInfo
- Publication number
- CN216295759U CN216295759U CN202122284008.3U CN202122284008U CN216295759U CN 216295759 U CN216295759 U CN 216295759U CN 202122284008 U CN202122284008 U CN 202122284008U CN 216295759 U CN216295759 U CN 216295759U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- gas desulfurization
- dust removal
- desulfurization tower
- desulfurization
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a high-efficiency environment-friendly flue gas desulfurization device which comprises a dust removal box, wherein one side of the dust removal box is communicated with an air inlet pipe, a dust removal net is arranged in the dust removal box, and the other side of the dust removal box is communicated with one side of a flue gas desulfurization tower through a connecting pipe. This flue gas desulphurization device of high-efficient environmental protection, the flue gas passes through the intake pipe and at first gets into the dust removal incasement, dust particles in with the flue gas is got rid of through the dust removal net of dust removal incasement portion, then the flue gas passes through the connecting pipe and gets into in the flue gas desulfurization tower, flue gas is shunted through the flue gas passageway on the flow distribution plate, carry the thick liquid of thick liquid incasement to the shower nozzle blowout through the transfer line through the water pump again, carry out neutralization desulfurization to the flue gas, flue gas after the desulfurization filters the back through the filter plate, discharge by the exhaust fan, whole device simple structure, high durability and convenient use, through spraying the desulfurization again to the flue gas reposition of redundant personnel, the efficiency of desulfurization has been improved, also can effectually get rid of the dust particles in the flue gas simultaneously, be favorable to environmental protection.
Description
Technical Field
The utility model relates to the technical field of flue gas desulfurization, in particular to a high-efficiency and environment-friendly flue gas desulfurization device.
Background
Flue gas desulfurization refers to the removal of sulfur oxides from flue gases or other industrial waste gases. The flue gas desulfurization is divided according to the type of a desulfurizing agent and can be divided into the following five methods: the calcium method based on CaCO3 (limestone), the magnesium method based on MgO, the sodium method based on Na2SO3, the ammonia method based on NH3, the organic base method based on organic bases. The SO2 in the flue gas is acidic in nature and SO2 can be removed from the flue gas by reaction with a suitable alkaline substance. The most commonly used alkaline materials for flue gas removal are limestone (calcium carbonate), quicklime (calcium oxide) and slaked lime (calcium hydroxide). In wet flue gas desulfurization systems, a basic material (usually an alkali solution, more often a slurry of alkali) is exposed to flue gas in a spray tower, SO2 in the flue gas is dissolved in water to form a dilute acid solution, which is then neutralized with the basic material dissolved in water. The current flue gas desulfurization device has poor desulfurization effect, can not effectively remove dust in flue gas, and is not beneficial to environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency and environment-friendly flue gas desulfurization device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency environment-friendly flue gas desulfurization device comprises a dust removal box, wherein one side of the dust removal box is communicated with an air inlet pipe, a dust removal net is arranged in the dust removal box, the other side of the dust removal box is communicated with one side of a flue gas desulfurization tower through a connecting pipe, the two ends of the top of the flue gas desulfurization tower are respectively fixedly connected with the bottom of a fixing frame, the top of the fixing frame is fixedly connected with the bottom of a ceiling, a collecting pool is arranged in the flue gas desulfurization tower, the bottom of the collecting pool is communicated with one end of a liquid discharge pipe, the other end of the liquid discharge pipe penetrates through the bottom of the flue gas desulfurization tower and extends to the outside of the flue gas desulfurization tower, a flow distribution plate is arranged above the collecting pool, the two ends of the flow distribution plate are respectively fixedly connected with the inner walls of the two sides of the flue gas desulfurization tower, a flue gas channel is arranged in the flow distribution plate, a liquid conveying pipe is arranged above the flow distribution plate, be provided with the shower nozzle on the transfer line, one end of transfer line runs through one side of flue gas desulfurization tower, and extends to the outside and the thick liquid case intercommunication of flue gas desulfurization tower, the top of thick liquid case is provided with the inlet, the bottom of thick liquid case and the top fixed connection of dust removal case, the top of transfer line is provided with the filter plate, filter plate's both ends respectively with the inner wall fixed connection of flue gas desulfurization tower both sides, the top of filtering plate is provided with the exhaust fan.
Preferably, the bottoms of the dust removal box and the flue gas desulfurization tower are both provided with a support frame.
Preferably, a valve is arranged on the liquid discharge pipe.
Preferably, the spray head is opposite to the smoke channel.
Preferably, the infusion tube is provided with a water pump.
Compared with the prior art, the utility model has the beneficial effects that: this flue gas desulphurization device of high-efficient environmental protection, the flue gas passes through the intake pipe and at first gets into the dust removal incasement, dust particles in with the flue gas is got rid of through the dust removal net of dust removal incasement portion, then the flue gas passes through the connecting pipe and gets into in the flue gas desulfurization tower, flue gas is shunted through the flue gas passageway on the flow distribution plate, carry the thick liquid of thick liquid incasement to the shower nozzle blowout through the transfer line through the water pump again, carry out neutralization desulfurization to the flue gas, flue gas after the desulfurization filters the back through the filter plate, discharge by the exhaust fan, whole device simple structure, high durability and convenient use, through spraying the desulfurization again to the flue gas reposition of redundant personnel, the efficiency of desulfurization has been improved, also can effectually get rid of the dust particles in the flue gas simultaneously, be favorable to environmental protection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view showing the structure of the dust removing box of the present invention;
FIG. 3 is a structural sectional view of a flue gas desulfurization tower of the present invention.
In the figure: 1. a dust removal box; 2. an air inlet pipe; 3. a dust removal net; 4. a connecting pipe; 5. a flue gas desulfurization tower; 6. a fixed mount; 7. a ceiling; 8. a collection tank; 9. a liquid discharge pipe; 10. a flow distribution plate; 11. a flue gas channel; 12. a transfusion tube; 13. a spray head; 14. a slurry tank; 15. a liquid inlet; 16. a filter screen plate; 17. an exhaust fan; 18. a support frame; 19. a valve; 20. and (4) a water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency environment-friendly flue gas desulfurization device comprises a dust removal box 1, one side of the dust removal box 1 is communicated with an air inlet pipe 2, a dust removal net 3 is arranged inside the dust removal box 1, the other side of the dust removal box 1 is communicated with one side of a flue gas desulfurization tower 5 through a connecting pipe 4, the bottoms of the dust removal box 1 and the flue gas desulfurization tower 5 are respectively provided with a support frame 18, two ends of the top of the flue gas desulfurization tower 5 are respectively fixedly connected with the bottom end of a fixing frame 6, the top end of the fixing frame 6 is fixedly connected with the bottom of a ceiling 7, the inside of the flue gas desulfurization tower 5 is provided with a collecting pool 8, the bottom of the collecting pool 8 is communicated with one end of a liquid discharge pipe 9, the other end of the liquid discharge pipe 9 penetrates through the bottom of the flue gas desulfurization tower 5 and extends to the outside of the flue gas desulfurization tower 5, a valve 19 is arranged on the liquid discharge pipe 9, a flow distribution plate 10 is arranged above the collecting pool 8, and two ends of the flow distribution plate 10 are respectively fixedly connected with the inner walls on two sides of the flue gas desulfurization tower 5, a flue gas channel 11 is arranged in the flow distribution plate 10, a liquid conveying pipe 12 is arranged above the flow distribution plate 10, a spray head 13 is arranged on the liquid conveying pipe 12, the spray head 13 is opposite to the flue gas channel 11, one end of the liquid conveying pipe 12 penetrates through one side of the flue gas desulfurization tower 5 and extends to the outside of the flue gas desulfurization tower 5 to be communicated with a slurry tank 14, a water pump 20 is arranged on the liquid conveying pipe 12, a liquid inlet 15 is arranged at the top of the slurry tank 14, the bottom of the slurry tank 14 is fixedly connected with the top of the dust removal box 1, a filter screen plate 16 is arranged above the liquid conveying pipe 12, two ends of the filter screen plate 16 are respectively fixedly connected with the inner walls at two sides of the flue gas desulfurization tower 5, an exhaust fan 17 is arranged above the filter screen plate 16, flue gas firstly enters the dust removal box 1 through an air inlet pipe 2, dust particles in the flue gas are removed through a dust removal net 3 in the dust removal box 1, and then the flue gas enters the flue gas desulfurization tower 5 through a connecting pipe 4, flue gas is shunted through flue gas passageway 11 on flow distribution plate 10, the thick liquid in thick liquid case 14 is carried to shower nozzle 13 blowout through transfer line 12 to rethread water pump 20, carry out neutralization desulfurization to the flue gas, the flue gas after the desulfurization filters the back through filter plate 16, discharge by exhaust fan 17, whole device simple structure, high durability and convenient use, through shunting the flue gas desulfurization of spraying again, the efficiency of desulfurization is improved, also can effectually get rid of the dust granule in the flue gas simultaneously, be favorable to environmental protection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a flue gas desulfurization device of high-efficient environmental protection, includes dust removal case (1), its characterized in that: one side of dust removal case (1) communicates with intake pipe (2), the inside of dust removal case (1) is provided with dust removal net (3), the opposite side of dust removal case (1) communicates with one side of flue gas desulfurization tower (5) through connecting pipe (4), the both ends at flue gas desulfurization tower (5) top respectively with the bottom fixed connection of mount (6), the top of mount (6) and the bottom fixed connection of ceiling (7), the inside of flue gas desulfurization tower (5) is provided with collecting pit (8), the bottom of collecting pit (8) communicates with the one end of fluid-discharge tube (9), the other end of fluid-discharge tube (9) runs through the bottom of flue gas desulfurization tower (5), and extends to the outside of flue gas desulfurization tower (5), the top of collecting pit (8) is provided with flow distribution plate (10), and the both ends of flow distribution plate (10) respectively with the inner wall fixed connection of flue gas desulfurization tower (5) both sides, flue gas passageway (11) have been seted up to the inside of flow distribution plate (10), the top of flow distribution plate (10) is provided with transfer line (12), be provided with shower nozzle (13) on transfer line (12), one end of transfer line (12) runs through one side of flue gas desulfurization tower (5), and extends to the outside and thick liquid case (14) intercommunication of flue gas desulfurization tower (5), the top of thick liquid case (14) is provided with inlet (15), the bottom of thick liquid case (14) and the top fixed connection of dust removal case (1), the top of transfer line (12) is provided with filter plate (16), the both ends of filter plate (16) respectively with the inner wall fixed connection of flue gas desulfurization tower (5) both sides, the top of filter plate (16) is provided with exhaust fan (17).
2. The high-efficiency environment-friendly flue gas desulfurization device according to claim 1, characterized in that: the bottom of dust removal case (1) and flue gas desulfurization tower (5) all is provided with support frame (18).
3. The high-efficiency environment-friendly flue gas desulfurization device according to claim 1, characterized in that: and a valve (19) is arranged on the liquid discharge pipe (9).
4. The high-efficiency environment-friendly flue gas desulfurization device according to claim 1, characterized in that: the spray head (13) is opposite to the smoke channel (11).
5. The high-efficiency environment-friendly flue gas desulfurization device according to claim 1, characterized in that: the infusion tube (12) is provided with a water pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284008.3U CN216295759U (en) | 2021-09-22 | 2021-09-22 | High-efficient environmental protection flue gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284008.3U CN216295759U (en) | 2021-09-22 | 2021-09-22 | High-efficient environmental protection flue gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216295759U true CN216295759U (en) | 2022-04-15 |
Family
ID=81111882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122284008.3U Active CN216295759U (en) | 2021-09-22 | 2021-09-22 | High-efficient environmental protection flue gas desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216295759U (en) |
-
2021
- 2021-09-22 CN CN202122284008.3U patent/CN216295759U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213556302U (en) | Flue gas desulfurization tower | |
| CN206424769U (en) | A kind of high-efficiency low energy consumption exhaust treatment system | |
| CN110465178B (en) | Flue gas desulfurization device | |
| CN214513698U (en) | Domestic waste pyrolysis oven dust removal sweetener | |
| CN108854499A (en) | A kind of furfural dregs boiler smoke magnesia FGD purification device | |
| CN216295759U (en) | High-efficient environmental protection flue gas desulfurization device | |
| CN206262311U (en) | A kind of flue gas processing equipment of boiler | |
| CN211487134U (en) | Desulfurization and meticulous dust removal integration equipment | |
| CN111603937A (en) | Double-stage partition spraying desulfurization tower | |
| CN214862308U (en) | Smoke removing device capable of purifying and discharging smoke | |
| CN210993704U (en) | Flue gas desulfurization device for coke oven ground dust removal station | |
| CN205055798U (en) | Modular wet -type flue gas desulfurization dust collector | |
| CN210448524U (en) | Flue gas desulfurization dust removal spray set | |
| CN201823471U (en) | Waste water zero emission wet-method flue-gas desulfurization device | |
| CN210814692U (en) | Flue gas desulfurization is with spraying tympanic bulla tower system | |
| CN201969492U (en) | Centrifugal contact deacidifying purification device | |
| CN208340491U (en) | flue gas desulfurization device | |
| CN106984124A (en) | A kind of separate type Sprayer Circulation desulfurization and dust-removal method and its device | |
| CN209049219U (en) | Double tower desulfurating dust-removing equipment | |
| CN208449041U (en) | One kind receives calcium dual alkali desulphurization reaction equipment | |
| CN212632263U (en) | Industrial flue gas desulfurization device | |
| CN213348358U (en) | Environment-friendly desulfurization equipment for exhaust-gas treatment | |
| CN214437919U (en) | Desulfurization dust collector suitable for expanded ammonium nitrate explosive wood flour drying process | |
| CN211189735U (en) | Gypsum method desulphurization unit | |
| CN214437672U (en) | Sulfuric acid mist flue gas collecting and treating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |