CN217247957U - Desulfurization, denitration, dedusting and dehydration integrated equipment - Google Patents
Desulfurization, denitration, dedusting and dehydration integrated equipment Download PDFInfo
- Publication number
- CN217247957U CN217247957U CN202221083106.9U CN202221083106U CN217247957U CN 217247957 U CN217247957 U CN 217247957U CN 202221083106 U CN202221083106 U CN 202221083106U CN 217247957 U CN217247957 U CN 217247957U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- tower
- side wall
- excitation chamber
- communicated
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Gas Separation By Absorption (AREA)
- Separation Of Particles Using Liquids (AREA)
- Treating Waste Gases (AREA)
Abstract
The application discloses desulfurization is taken off sale, is removed dust and is dehydrated integration equipment includes: a first tower, a second tower; an air inlet interface is arranged on the side wall of the middle part of the first tower; the side wall of the upper part of the first tower is communicated with the side wall of the upper part of the second tower through a communicating pipe; an air outlet interface is arranged on the side wall of the lower part of the second tower; the first tower comprises: the upper part of the desulfurizing tower, the lower part of the desulfurizing tower, the circulating self-excitation chamber, the annular spray pipe and the water tank; the annular spray pipe is inserted into the side wall of the upper part of the desulfurizing tower; a circulation self-excitation chamber is arranged between the upper part of the desulfurizing tower and the lower part of the desulfurizing tower; the side wall of the circulating current self-excitation chamber is communicated with the air inlet interface. The device adopts a low-resistance and high-efficiency three-phase separation dehydration technology, the secondary fog drop removal and dehydration are more thorough, and the corrosion problem caused by the water carried by the fan is reduced.
Description
Technical Field
The application relates to the technical field of flue gas treatment, in particular to integrated equipment for desulfurization, denitration, dedusting and dehydration.
Background
The existing flue gas treatment mainly adopts a desulfurizing tower, and the effect of simultaneously cleaning and treating sulfur dioxide, nitrogen oxide and smoke dust contained in the flue gas is difficult to realize. The treatment cost and the occupied area of the flue gas treatment equipment are increased, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The application provides a desulfurization is taken off round pin and is removed dust and dehydration integration equipment for solve the technical problem that exists among the prior art can't reach the emission requirement to the smoke and dust, oxysulfide, the simultaneous desorption of nitrogen oxide that contain in the flue gas simultaneously.
The application provides a desulfurization is taken off round pin dust removal and is dehydrated integration equipment includes: a first tower, a second tower; an air inlet interface is arranged on the side wall of the middle part of the first tower; the side wall of the upper part of the first tower is communicated with the side wall of the upper part of the second tower through a communicating pipe; an air outlet interface is arranged on the side wall of the lower part of the second tower;
the first tower comprises: the device comprises a desulfurizing tower upper part, a desulfurizing tower lower part, a circulation self-excitation chamber, an annular spray pipe and a water tank; the annular spray pipe is inserted into the side wall of the upper part of the desulfurizing tower; a circulation self-excitation chamber is arranged between the upper part of the desulfurizing tower and the lower part of the desulfurizing tower; the side wall of the circulating self-excitation chamber is communicated with an air inlet interface;
the top surface of the water tank is provided with an opening; one half of the water tank is inserted into the side wall of the lower part of the desulfurizing tower and is arranged opposite to the bottom surface of the circulating self-excitation chamber;
the top surface and the bottom surface of the circulation self-excitation chamber are respectively provided with an opening;
flue gas enters the circulation self-excitation chamber from the air inlet interface, then impacts the water surface of the water tank to generate water mist, and is contacted with spray liquid drops of the annular spray pipe in the upward floating process; the flue gas enters the second tower through the communicating pipe, swirls downwards and is discharged through the air outlet connector.
Preferably, the circulating excitation chamber comprises: a first trapezoidal cylinder and a second trapezoidal cylinder; the bottom end of the first trapezoid barrel is communicated with the top end of the second trapezoid barrel; the joint of the first trapezoidal cylinder and the second trapezoidal cylinder is provided with a contraction opening.
Preferably, it comprises: a cloth film vulcanizing cylinder; the cloth film vulcanizing cylinder is arranged at the upper part of the circulation self-excitation chamber and is communicated with the circulation self-excitation chamber.
Preferably, the cloth film vulcanizing cylinder comprises: the device comprises a plurality of sector plates, air distributing cylinders and mounting plates arranged in pairs; through holes are arranged in the mounting plate in an aligned mode; the mounting plates are respectively arranged on the top surface and the bottom surface of the inflator; the gas distribution cylinder is connected with the bottom surface of the upper part of the desulfurizing tower through a mounting plate; the gas distribution cylinder is connected with the top surface of the circulating self-excitation chamber through a mounting plate; the side wall of the gas distribution cylinder is provided with a plurality of mounting holes; the fan-shaped plates are arranged in the mounting holes, one ends of the fan-shaped plates are connected, and the other ends of the fan-shaped plates are divergently arranged towards the inner side walls of the mounting holes; the central shaft of the gas cylinder is aligned with the central shaft of the circulation self-excitation chamber.
Preferably, the method comprises the following steps: an outer cylinder; the mounting plates are respectively arranged on two end faces of the outer barrel; the inflator is arranged in the outer cylinder; the inner side wall of the outer cylinder is aligned with the inner side wall of the circulating self-excitation chamber; the outer side wall of the inflator and the inner side wall of the outer barrel are arranged at intervals.
Preferably, the method comprises the following steps: a return pipe; one end of the return pipe is communicated with the bottom side wall of the second tower, and the other end of the return pipe is connected with the lower side wall of the water tank.
Preferably, the method comprises the following steps: the liquid level meter is arranged in the water tank; the air inlet of the annular spraying pipe is communicated with the water tank.
Preferably, the method comprises the following steps: a trench, a sewage collecting cylinder and a butterfly valve; the sewage collecting cylinder is arranged on the bottom surface of the lower part of the desulfurizing tower; the butterfly valve is arranged on the bottom surface of the sewage collecting cylinder; the trench is arranged on the ground, and one end of the trench is arranged opposite to the butterfly valve.
Preferably, the second tower comprises: a demisting cylinder, a dewatering cylinder and a cyclone cylinder; the demisting cylinder is arranged at the top of the second tower, and the side wall of the demisting cylinder is communicated with the communicating pipe; the top surface of the dewatering cylinder is communicated with the bottom surface of the demisting cylinder, and the bottom surface of the dewatering cylinder is communicated with the top surface of the cyclone cylinder; the air outlet interface is arranged on the side wall of the cyclone cylinder.
Preferably, the method comprises the following steps: a first end cover and a second end cover; the first end cover is arranged on the top surface of the first tower and is detachably connected with the first tower; the second end cover is arranged on the top surface of the second tower and is detachably connected with the second tower.
The beneficial effects that this application can produce include:
1) the utility model provides a desulfurization is taken off round pin and is removed dust dehydration integration equipment, equipment adopt two tower structures, and stability is good, and area is little, easy installation. The equipment is operated by a wet method, the desulfurization, the denitration and the dust removal are simultaneously completed, and the defogging and the dehydration are connected. The inside has circulation tank certainly, need not set up the sedimentation tank, and the mud of equipment bottom exhaust can directly be carried away or be stored. The low-resistance and high-efficiency three-phase separation dehydration technology is adopted, the secondary fog drop removal and dehydration are more thorough, and the corrosion problem caused by the water carried by the fan is reduced.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional structure of a desulfurization, denitration, dedusting and dehydration integrated device provided by the present application;
FIG. 2 is a schematic sectional view taken along line K-K in FIG. 1;
FIG. 3 is a schematic view of the structure shown in the direction B in FIG. 1;
FIG. 4 is a partial sectional structural view taken from the direction A in FIG. 1;
FIG. 5 is a schematic view of a partial enlarged structure of point I in FIG. 1;
FIG. 6 is a schematic view of the installation state of the desulfurization, denitration, dedusting and dehydration integrated equipment provided by the present application;
FIG. 7 is a schematic perspective view of a toroidal flow self-excited chamber provided herein;
FIG. 8 is a schematic sectional view taken along line D-D in FIG. 1;
illustration of the drawings:
7. an annular shower pipe; 5. a first end cap; 21. a second end cap; 211. a defogging cylinder; 212. a dewatering drum; 213. a cyclone cylinder; 6. the upper part of the desulfurizing tower; 8. a spray head; 9. a cloth film vulcanizing cylinder; 91. a sector plate; 92. a gas distributing cylinder; 93. mounting a plate; 11. a first support frame; 12. the lower part of the desulfurizing tower; 15. a butterfly valve; 17. a second column support; 25. a third strut mount; 27. a pump; 28. pipe blocking; 29. a water tank cover; 10. a circulating self-excitation chamber; 101. a first trapezoidal cylinder; 102. a second trapezoidal cylinder; 103. a constriction; 110. a communicating pipe; 111. a water tank; 112. a sewage collecting cylinder; 113. a return pipe; 114. an air inlet interface; 115. an air outlet interface; 116. and (4) digging a trench.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Technical means which are not described in detail in the present application and are not intended to solve the technical problems of the present application are provided according to common general knowledge in the art, and various common general knowledge arrangement modes can be implemented.
Referring to fig. 1-8, the application provides a desulfurization is taken off round pin and is removed dust and dehydration integration equipment includes: a first tower and a second tower; the side wall of the middle part of the first tower is provided with an air inlet interface 114; the upper side wall of the first tower is communicated with the upper side wall of the second tower through a communicating pipe 110; an air outlet interface 115 is arranged on the side wall of the lower part of the second tower;
the first tower comprises: the upper part 6 of the desulfurizing tower, the lower part 12 of the desulfurizing tower, a circulation self-excitation chamber 10, an annular spray pipe 7 and a water tank 111; the annular spray pipe 7 is inserted into the side wall of the upper part 6 of the desulfurizing tower; a circulation self-excitation chamber 10 is arranged between the upper part 6 of the desulfurizing tower and the lower part 12 of the desulfurizing tower; the side wall of the circulating current self-excitation chamber 10 is communicated with the air inlet interface 114;
the top surface of the water tank 111 is provided with an opening; one half of the water tank 111 is inserted into the side wall of the lower part 12 of the desulfurization tower and is arranged opposite to the bottom surface of the circulation self-excitation chamber 10;
the top surface and the bottom surface of the circulation self-excitation chamber 10 are respectively provided with an opening;
flue gas enters the circulating excitation chamber 10 from the air inlet interface 114 and then impacts the water surface of the water tank 111 to generate water mist, and the water mist is contacted with spray liquid drops of the annular spray pipe 7 in the upward floating process; the flue gas enters the second tower through the communicating pipe 110, swirls downwards and is discharged through the gas outlet interface 115.
The device can be connected with an exhaust fan on the air outlet interface 115 according to the air flow motion power requirement, provides power for the motion of the flue gas in the first tower and the second tower, and is specifically arranged according to the requirement, which is not described herein.
The number of the annular spraying pipes 7 can be adjusted according to the inlet gas condition of the treated flue gas, and is not limited herein.
The internal structures of the upper part 6 and the lower part of the desulfurizing tower in the application are the same as those of the prior desulfurizing tower, and the description is not repeated. The additional circulation self-excitation chamber 10 is arranged at the corresponding position of the desulfurizing towers at the two ends of the equal splitting, and the specific installation can be realized by matching a flange, a sealing gasket and a bolt-nut assembly, which is not described in detail herein.
The circulating self-excitation chamber 10 is arranged in the first tower based on the desulfurizing tower, so that the water content of the flue gas is increased, the effective dust fall of the inlet gas is realized, the overhigh dust content in the flue gas is avoided, the exertion of the effect of a desulfurizing catalyst in the desulfurizing tower is reduced, or the poisoning effect is generated on the desulfurizing catalyst, and the effects of desulfurizing, denitration and dedusting the flue gas containing dust are realized. And the second tower is used for introducing air through the side wall, so that the desulfurized water-containing air flow carries out rotational flow in the second tower body, and the secondary removal of the particle dust in the flue gas and the removal of sulfur-containing water drops are realized by utilizing the different falling speeds of the gas and the liquid drops.
In a specific embodiment, a ceramic large-hole spray head is adopted, so that the blockage is not easy to occur. The material has wide choice, can be made of carbon steel for corrosion prevention, can be made of stainless steel, and has lower overall cost than the products of the same type, such as granite and the like.
In a specific embodiment, the device is used for treating flue gas introduced at the gas inlet interface 114, and the flue gas inlet parameters are that (i) the maximum dust concentration of the flue gas is: 600-1500 mg/m 3 . Concentration of sulfur dioxide: 800-1600 mg/m 3 . ③ concentration of nitrogen oxides: 600-1000mg/m 3 . And fourthly, keeping the temperature T of the flue gas at 200-250 ℃.
The treated smoke emission reaches the secondary standard of other furnaces and kilns of GB13271-2014 emission Standard of atmospheric pollutants for boilers:
smoke dust: ≦ 50mg/Nm 3 。
SO 2 ：≦300mg/Nm 3 。
Nitrogen oxides: @ 300mg/Nm 3 。
The explanation adopts this application to provide equipment to the flue gas treatment effect of dust-laden, sulphur, nitrogen containing pollutant better, realizes that an equipment carries out the effect of effective processing to multiple pollutant.
During operation, the alkali liquor can be sprayed downwards through the annular spraying pipe 7, and the sprayed alkali liquor moves downwards along the inner wall of the first tower. The flue gas enters ZH type desulfurization, denitration, dedusting and dehydration integrated equipment from the side surface B, and the flue gas forms circulation turbulence in the circulation self-excitation chamber 10 to remove large-particle dust. And then the flue gas enters a second tower, and the flue gas subjected to circulation purification in the second tower is discharged through a draught fan and a chimney after reaching the standard.
Preferably, the circulating excitation chamber 10 comprises: a first trapezoidal cylinder 101, a second trapezoidal cylinder 102; the bottom end of the first trapezoid cylinder 101 is communicated with the top end of the second trapezoid cylinder 102; the connection part of the first trapezoid cylinder 101 and the second trapezoid cylinder 102 is provided with a contraction opening 103. According to the arrangement, the contact between the inlet flue gas and the water surface of the water tank 111 can be enhanced, after water mist is excited, the floating of the flue gas in the flue gas is reduced, and preliminary dust removal is realized.
Preferably, the method comprises the following steps: a cloth film vulcanizing cylinder 9; the cloth film vulcanizing cylinder 9 is arranged at the upper part of the circulation self-excitation chamber 10 and is communicated with the circulation self-excitation chamber 10.
The film-coating vulcanizer is arranged to further remove small-particle dust, sulfur dioxide and nitrogen oxides in the flue gas, and the film-coating vulcanizer is used for forming a steam-water mixed liquid by spraying the sprayed liquid and the rising flue gas.
Preferably, the cloth film vulcanizing drum 9 includes: a plurality of sector plates 91, a gas cylinder 92, and mounting plates 93 provided in pairs; through holes are aligned in the mounting plate 93; the mounting plates 93 are respectively arranged on the top surface and the bottom surface of the inflator 92; the gas distribution cylinder 92 is connected with the bottom surface of the upper part 6 of the desulfurizing tower through a mounting plate 93; the gas cylinder 92 is connected with the top surface of the circulating self-excitation chamber 10 through a mounting plate 93; a plurality of mounting holes are formed on the side wall of the gas distribution cylinder 92; the sector plates 91 are arranged in the mounting holes, one end of each sector plate 91 is connected, and the other end of each sector plate 91 is divergently arranged towards the inner side wall of the mounting hole; the central axis of the gas cylinder 92 is aligned with the central axis of the circulating self-excitation chamber 10.
The contact area of the flue gas and the catalyst can be increased by arranging the fan-shaped plate 91, and the treatment effect of removing various polluted gases is enhanced.
Preferably, the method comprises the following steps: an outer cylinder; the mounting plates 93 are respectively arranged on two end faces of the outer barrel; the inflator 92 is arranged in the outer cylinder; the inner side wall of the outer cylinder is aligned with the inner side wall of the circulation self-excitation chamber 10; the outer side wall of the gas barrel 92 is arranged at intervals with the inner side wall of the outer barrel. According to the arrangement, the flow complexity of the smoke in the area of the cloth film vulcanizing cylinder 9 can be enhanced, a large amount of turbulence is formed, the contact between the smoke and the medicament is enhanced, and the treatment efficiency is improved.
Preferably, the method comprises the following steps: a return pipe 113; one end of the return pipe 113 is connected to the bottom side wall of the second tower, and the other end is connected to the lower side wall of the water tank 111. After the moisture contained in the flue gas in the second tower is separated, the flue gas can flow back to the water tank 111 through the return pipe 113. The shower water is circulated through the circulation tank 111 and the circulation pump.
Preferably, the method comprises the following steps: a liquid level meter disposed in the water tank 111; the air inlet of the annular shower pipe 7 is communicated with the water tank 111. The automatic water adding, alkali adding and other medicaments can be automatically monitored for the water level in the water tank 111 by arranging the liquid level meter.
Preferably, the method comprises the following steps: a trench 116, a dirt collecting cylinder 112 and a butterfly valve 15; the sewage collecting cylinder 112 is arranged on the bottom surface of the lower part 12 of the desulfurizing tower; the butterfly valve 15 is arranged on the bottom surface of the sewage collecting cylinder 112; the trench 116 is opened on the ground, and one end of the trench 116 is opened opposite to the butterfly valve 15. According to the arrangement, the solid pollutants contained in the liquid can be separated and returned through the sewage collecting cylinder 112, and the collected sludge is treated in batches through the trench 116.
Preferably, the second column comprises: a demisting cylinder 211, a dewatering cylinder 212 and a cyclone cylinder 213; the defogging cylinder 211 is arranged at the top of the second tower, and the side wall of the defogging cylinder 211 is communicated with the communicating pipe 110; the top surface of the dewatering cylinder 212 is communicated with the bottom surface of the demisting cylinder 211, and the bottom surface of the dewatering cylinder 212 is communicated with the top surface of the cyclone cylinder 213; the air outlet interface 115 is disposed on the sidewall of the cyclone barrel 213.
The flue gas can pass through the cyclone, the demister, the dehydrator and the like according to the arrangement, and the purified flue gas is discharged through the induced draft fan and the chimney up to the standard.
In one embodiment, the method comprises the following steps: and the pipe plug 28 is arranged at the bottom of the cyclone cylinder 213, and the pipe plug 28 prevents the waste of circulating water.
In one embodiment, the method comprises the following steps: the tower comprises a first support frame 11, a second support frame 17 and a third support frame 25, wherein the first support frame 11 is arranged on the outer side wall of the first tower body; the second strut support 17 and the third strut support 25 are respectively arranged on two opposite side edges of the second tower, so that the equipment is supported.
In one embodiment, the method comprises the following steps: and each support column frame is connected with the ground through the foundation bolts.
In a particular embodiment, the annular shower 7 comprises: the ring pipe is arranged outside the first tower; a liquid outlet is formed in the inner side wall of the ring pipe, and a liquid discharge pipe is inserted into the liquid outlet; the liquid discharge pipes are respectively provided with a spray head 8; a spray head 8 is accommodated in the first tower.
Preferably, the method comprises the following steps: a first end cap 5, a second end cap 21; the first end cover 5 is arranged on the top surface of the first tower and is detachably connected with the first tower; the second end cover 21 is disposed on the top surface of the second tower and detachably connected to the second tower. Is convenient for maintenance.
In one embodiment, the method comprises the following steps: and the water tank cover 29 is arranged on the top surface of the water tank 111, so that the water tank cover 29 is convenient to open and add the medicament.
In one embodiment, the method comprises the following steps: the pump 27 can be selected and arranged according to the flow requirement of the circulating water.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a desulfurization is taken off round pin and is removed dust dehydration integration equipment which characterized in that includes: a first tower, a second tower; an air inlet interface (114) is arranged on the side wall of the middle part of the first tower; the side wall of the upper part of the first tower is communicated with the side wall of the upper part of the second tower through a communicating pipe (110); an air outlet interface (115) is arranged on the side wall of the lower part of the second tower;
the first tower comprises: the device comprises a desulfurizing tower upper part (6), a desulfurizing tower lower part (12), a circulation self-excitation chamber (10), an annular spray pipe (7) and a water tank (111); the annular spray pipe (7) is inserted into the side wall of the upper part (6) of the desulfurizing tower; a circulation self-excitation chamber (10) is arranged between the upper part (6) and the lower part (12) of the desulfurizing tower; the side wall of the circulating current self-excitation chamber (10) is communicated with an air inlet interface (114);
the top surface of the water tank (111) is provided with an opening; one half of the water tank (111) is inserted into the side wall of the lower part (12) of the desulfurizing tower and is arranged opposite to the bottom surface of the circulating self-excitation chamber (10);
the top surface and the bottom surface of the circulation self-excitation chamber (10) are respectively provided with an opening;
flue gas enters the circulating self-excitation chamber (10) from the air inlet interface (114), then impacts the water surface of the water tank (111) to generate water mist, and is contacted with spray liquid drops of the annular spray pipe (7) in the upward floating process; the flue gas enters the second tower through a communicating pipe (110) and flows downwards to be discharged through an air outlet connector (115).
2. The integrated desulfurization, denitration, dedusting and dehydration apparatus according to claim 1, wherein the circulating self-excitation chamber (10) comprises: a first trapezoidal cylinder (101) and a second trapezoidal cylinder (102); the bottom end of the first trapezoidal cylinder (101) is communicated with the top end of the second trapezoidal cylinder (102); a contraction opening (103) is arranged at the joint of the first trapezoid cylinder (101) and the second trapezoid cylinder (102).
3. The integrated desulfurization, denitration, dedusting and dehydration device according to claim 1, comprising: a cloth film vulcanizing cylinder (9); the cloth film vulcanizing cylinder (9) is arranged at the upper part of the circulation self-excitation chamber (10) and is communicated with the circulation self-excitation chamber (10).
4. The integrated equipment of desulfurization, denitration, dedusting and dehydration of claim 3, wherein the cloth film vulcanizing cylinder (9) comprises: a plurality of sector plates (91), air cylinders (92) and mounting plates (93) arranged in pairs; through holes are aligned in the mounting plate (93); the mounting plates (93) are respectively arranged on the top surface and the bottom surface of the gas barrel (92); the gas distribution cylinder (92) is connected with the bottom surface of the upper part (6) of the desulfurizing tower through a mounting plate (93); the gas cylinder (92) is connected with the top surface of the circulating self-excitation chamber (10) through a mounting plate (93); the side wall of the gas distribution cylinder (92) is provided with a plurality of mounting holes; the fan-shaped plates (91) are arranged in the mounting holes, one end of each fan-shaped plate (91) is connected, and the other end of each fan-shaped plate is divergently arranged towards the inner side wall of each mounting hole; the central axis of the gas cylinder (92) is aligned with the central axis of the circulating self-excitation chamber (10).
5. The integrated desulfurization, denitration, dedusting and dehydration device according to claim 4, comprising: an outer cylinder; the mounting plates (93) are respectively arranged on two end faces of the outer barrel; the air distributing cylinder (92) is arranged in the outer cylinder; the inner side wall of the outer cylinder is aligned with the inner side wall of the circulation self-excitation chamber (10); the outer side wall of the gas distributing cylinder (92) and the inner side wall of the outer cylinder are arranged at intervals.
6. The integrated desulfurization, denitration, dedusting and dehydration device according to claim 1, comprising: a return pipe (113); one end of the return pipe (113) is communicated with the bottom side wall of the second tower, and the other end is connected with the lower side wall of the water tank (111).
7. The integrated desulfurization, denitration, dedusting and dehydration device according to claim 1, comprising: the liquid level meter is arranged in the water tank (111); the air inlet of the annular spraying pipe (7) is communicated with the water tank (111).
8. The integrated desulfurization, denitration, dedusting and dehydration device according to claim 1, comprising: a trench (116), a dirt collecting cylinder (112) and a butterfly valve (15); the sewage collecting cylinder (112) is arranged on the bottom surface of the lower part (12) of the desulfurizing tower; the butterfly valve (15) is arranged on the bottom surface of the sewage collecting cylinder (112); the trench (116) is arranged on the ground, and one end of the trench (116) is arranged opposite to the butterfly valve (15).
9. The integrated desulfurization, denitration, dedusting and dehydration apparatus of claim 1, wherein the second tower comprises: a demisting cylinder (211), a dewatering cylinder (212) and a swirling flow cylinder (213); the demisting cylinder (211) is arranged at the top of the second tower, and the side wall of the demisting cylinder (211) is communicated with the communicating pipe (110); the top surface of the dewatering cylinder (212) is communicated with the bottom surface of the demisting cylinder (211), and the bottom surface of the dewatering cylinder (212) is communicated with the top surface of the cyclone cylinder (213); the air outlet interface (115) is arranged on the side wall of the cyclone cylinder (213).
10. The integrated desulfurization, denitration, dedusting and dehydration device according to claim 1, comprising: a first end cap (5) and a second end cap (21); the first end cover (5) is arranged on the top surface of the first tower and is detachably connected with the first tower; the second end cover (21) is arranged on the top surface of the second tower and is detachably connected with the second tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221083106.9U CN217247957U (en) | 2022-05-07 | 2022-05-07 | Desulfurization, denitration, dedusting and dehydration integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221083106.9U CN217247957U (en) | 2022-05-07 | 2022-05-07 | Desulfurization, denitration, dedusting and dehydration integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217247957U true CN217247957U (en) | 2022-08-23 |
Family
ID=82884989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221083106.9U Active CN217247957U (en) | 2022-05-07 | 2022-05-07 | Desulfurization, denitration, dedusting and dehydration integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217247957U (en) |
-
2022
- 2022-05-07 CN CN202221083106.9U patent/CN217247957U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105498501B (en) | A kind of desulfation dust-extraction device based on rotating spraying and spiral gas-liquid separation principle | |
| CN211885956U (en) | Exhaust gas purification device of thermal power factory | |
| CN101357285B (en) | Vertical type flue dust, sulphur dioxide eliminator | |
| CN105964124A (en) | Rotary spraying dust removal and desulfurization device | |
| CN201263947Y (en) | Vertical type smoke and sulfuric dioxide canceler | |
| CN217247957U (en) | Desulfurization, denitration, dedusting and dehydration integrated equipment | |
| US4861558A (en) | Flue gas scrubber system with chloride removal | |
| CN210303104U (en) | Desulfurizing device | |
| CN2677020Y (en) | Atomization cyclone sulfur eliminaxing dust separator | |
| CN106975338A (en) | A kind of intelligent spray formula desulfurization and dust-removal method and its device | |
| CN115591388B (en) | Waste gas purifying device of waste gas incinerator | |
| CN106594714A (en) | Desulfurizing boiler | |
| CN211069538U (en) | Spraying device for treating flue gas of biomass burner | |
| CN209771800U (en) | Desulfurization dust collector with whirl mixes | |
| CN2383576Y (en) | Venturi desulfurizing duster | |
| CN108404640A (en) | A kind of flue gas desulfurization and denitrification integrated apparatus and method | |
| CN205182496U (en) | Boiler flue gas dedusting and desulfurizing system | |
| CN211562318U (en) | Rotary spraying dust removal device | |
| CN211562494U (en) | Novel flue gas desulfurization discharges integration equipment | |
| CN201534039U (en) | Combination type highly efficient desulphurization dust removal system | |
| KR200148745Y1 (en) | Degasing washing machine | |
| CN206555998U (en) | A kind of desulfuration boiler | |
| CN218485607U (en) | Condensation type dioxygen method SOx/NOx control integrated device | |
| CN208244409U (en) | A kind of centrifugation Ash-tray | |
| CN201799192U (en) | Cyclone dust-removal desulphurization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |