CN208436655U - A kind of dust-extraction unit of fume desulfurizing tower - Google Patents
A kind of dust-extraction unit of fume desulfurizing tower Download PDFInfo
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- CN208436655U CN208436655U CN201820860526.0U CN201820860526U CN208436655U CN 208436655 U CN208436655 U CN 208436655U CN 201820860526 U CN201820860526 U CN 201820860526U CN 208436655 U CN208436655 U CN 208436655U
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- tower body
- water tank
- side wall
- inlet pipe
- shower plate
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Abstract
The utility model discloses a kind of dust-extraction units of fume desulfurizing tower, including pedestal, tower body and water tank are provided with above the pedestal, the tower body is connected with outlet pipe close to the sidewall bottom of water tank, first water pump is installed on outlet pipe, one end of outlet pipe is connected with water tank, the bottom angled of tower body is provided with strainer, tower body is far from being provided with air inlet pipe on the side wall of water tank, escape pipe is provided on the top side wall of tower body, the tower body is provided with circular through hole close to the side wall of water tank, and rotary seal is provided with shower plate in circular through hole, shower plate is circular cavity structure, water inlet pipe is connected on the side side wall of shower plate, one end sealing of water inlet pipe is rotatably connected to water tank, spray line is symmetrically arranged on the other side side wall of shower plate.The utility model structure is simple, novel in design, is effectively dusted to air inlet, equipment manufacturing costs are low, and effect is obvious, to environmental beneficial, are worthy to be popularized.
Description
Technical field
The utility model relates to dust-extraction unit technical field more particularly to a kind of dust-extraction units of fume desulfurizing tower.
Background technique
The fume desulfurizing tower dehydrating demisting equipment used in country's conventional boiler at present is three rotation towers, mainly by horizontal text
Venturi, multiple groups sparge pipe, main tower and centrifugal separating device (for the three swirler device being made of swirler and cyclone)
Composition, this equipment by its structure by being limited, and there is exiting flue gas containing ash, band mist (little particle droplet), dedusting demisting effect
Fruit is bad, and dust removal efficiency is generally 80%, and demisting rate is 85%, can still result in subordinate equipment air-introduced machine shell and impeller is easy vapour
Erosion, viscous ash, cause to vibrate, not can guarantee the normal operation of whole system.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of fume desulfurizing tower proposed
Dust-extraction unit.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of dust-extraction unit of fume desulfurizing tower, including pedestal, the pedestal top are provided with tower body and water tank, the tower
Body is connected with outlet pipe close to the sidewall bottom of water tank, and the first water pump is equipped on outlet pipe, and one end of outlet pipe is connected with water
Case, the bottom angled of tower body are provided with strainer, and tower body is far from being provided with air inlet pipe on the side wall of water tank, on the top side wall of tower body
It is provided with escape pipe, the tower body is provided with circular through hole close to the side wall of water tank, and rotary seal is provided in circular through hole
Shower plate, shower plate are circular cavity structure, and water inlet pipe is connected on the side side wall of shower plate, and one end sealing of water inlet pipe turns
It is dynamic to be connected with water tank, it is symmetrically arranged with spray line on the other side side wall of shower plate, flow adjusting is installed on the water inlet pipe
Valve and the second water pump, the outside of water inlet pipe is equipped with first bevel gear, and first bevel gear is located at flow control valve and the second water
Between pump, the base upper surface is equipped with driving motor, and the output shaft of driving motor is connected with second bevel gear, and the second cone
Gear and first bevel gear engage, and are equipped with demister and wet electric-type deduster in the tower body.
Preferably, the bottom of the tower body is provided with desulfurizer slurry pond, and desulfurizer slurry pond is located under spray line
Side.
Preferably, the air inlet pipe is arranged between two spray lines, and the mutually close side wall of two spray lines is along length side
To being evenly arranged with spray head, and the spray head interlaced arrangement on two spray lines.
Preferably, the demister and wet electric-type deduster are located at the top of spray line, and wet electric-type deduster is located at and removes
The top of day with fog.
Compared with prior art, the utility model has the beneficial effects that
By improving existing equipment, when being dusted to flue gas, the first water pump is opened, desulfurizer slurry is pumped into water
In case, when filling desulfurizer slurry in water tank, opens driving motor and desulfurizer slurry is pumped by the second water pump, the second water pump
In shower plate, by first bevel gear and second bevel gear, driving motor drives water inlet pipe rotation, and water inlet pipe rotation drives sprinkling
Plate rotation, shower plate rotation rotate spray line, make to enter the intracorporal flue gas of tower from air inlet pipe and sufficiently react with desulfurizing agent, in this way
It can guarantee the abundant reaction of sulfide, simultaneously because the rapid evaporation of solution can make the temperature of flue gas obtain rapidly cold
But, demister removes bulky grain slurries droplet, and flue gas ascends into wet electrical dust precipitator again, PM2.5, heavy metal grain in flue gas
Charged pollutant is deposited in the dust collecting electrode of wet electrical dust precipitator under the action of son, aerosol and vapor particle electric field force
On, it is finally discharged by escape pipe, flue gas is adequately handled, protected environment, be worthy to be popularized.
The utility model structure is simple, novel in design, is effectively dusted to air inlet, equipment manufacturing costs are low, effect
Obviously, it to environmental beneficial, is worthy to be popularized.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of fume desulfurizing tower dust-extraction unit structural schematic diagram；
Fig. 2 be the utility model proposes a kind of fume desulfurizing tower dust-extraction unit tower body side view.
In figure: 1 pedestal, 2 tower bodies, 3 water tanks, 4 outlet pipes, 5 first water pumps, 6 strainers, 7 air inlet pipe, 8 escape pipes, 9 demistings
Device, 10 wet electric-type dedusters, 11 shower plates, 12 water inlet pipes, 13 second water pumps, 14 first bevel gears, 15 flow control valves, 16 are driven
Dynamic motor, 17 second bevel gears, 18 spray lines.
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 dust-extraction unit of fume desulfurizing tower, including pedestal 1 are provided with tower body 2 and water above pedestal 1
Case 3, tower body 2 are connected with outlet pipe 4 close to the sidewall bottom of water tank 3, and the bottom of tower body 2 is provided with desulfurizer slurry pond, and de-
Sulphur agent slurry pool is located at the lower section of spray line 18, and the first water pump 5 is equipped on outlet pipe 4, and one end of outlet pipe 4 is connected with water tank
3, the bottom angled of tower body 2 is provided with strainer 6, and tower body 2 is provided with air inlet pipe 7, the top of tower body 2 on the side wall far from water tank 3
Escape pipe 8 is provided on side wall, tower body 2 is provided with circular through hole close to the side wall of water tank 3, and rotary seal is set in circular through hole
It is equipped with shower plate 11, shower plate 11 is circular cavity structure, is connected with water inlet pipe 12, water inlet pipe on the side side wall of shower plate 11
12 one end sealing is rotatably connected to water tank 3, and spray line 18, water inlet pipe 12 are symmetrically arranged on the other side side wall of shower plate 11
On flow control valve 15 and the second water pump 13 be installed, the outside of water inlet pipe 12 is equipped with first bevel gear 14, and the first cone tooth
Wheel 14 is between flow control valve 15 and the second water pump 13, and 1 upper surface of pedestal is equipped with driving motor 16, driving motor 16
Output shaft is connected with second bevel gear 17, and air inlet pipe 7 is arranged between two spray lines 18, the mutually close side of two spray lines 18
Wall is evenly arranged with spray head, and the spray head interlaced arrangement on two spray lines 18, and second bevel gear 17 and along its length
One bevel gear 14 engages, and is equipped with demister 9 and wet electric-type deduster 10, demister 9 and wet electric-type deduster 10 in tower body 2
In the top of spray line 18, and wet electric-type deduster 10 is located at the top of demister 9, and the utility model structure is simple, and design is new
Grain husk is effectively dusted air inlet, and equipment manufacturing costs are low, and effect is obvious, to environmental beneficial, is worthy to be popularized.
Working principle: when being dusted to flue gas, flue gas is passed through in tower body 2 by air inlet pipe 7, opens the first water pump
5, desulfurizer slurry is pumped into water tank 3, when filling desulfurizer slurry in water tank 3, opens driving motor 16 and the second water pump
13, desulfurizer slurry is pumped into shower plate 11 by the second water pump 13, passes through first bevel gear 14 and second bevel gear 17, driving electricity
Machine 16 drives water inlet pipe 12 to rotate, and the rotation of water inlet pipe 12 drives shower plate 11 to rotate, and the rotation of shower plate 11 rotates spray line 18,
It reacts the flue gas entered in tower body 2 from air inlet pipe 7 sufficiently with desulfurizing agent, can guarantee the abundant reaction of sulfide in this way, together
When the temperature of flue gas can be made to obtain cooling rapidly due to the rapid evaporation of solution, demister 9 removes bulky grain slurries mist
Drop, flue gas ascend into wet electrical dust precipitator 10 again, PM2.5, heavy metal particles, aerosol and vapor particle in flue gas
Charged pollutant is deposited in the dust collecting electrode of wet electrical dust precipitator 10 under the action of electric field force, is finally discharged by escape pipe 8, right
Flue gas is adequately handled, and is protected environment, is worthy to be popularized.
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 (4)
1. a kind of dust-extraction unit of fume desulfurizing tower, including pedestal (1), which is characterized in that be provided with tower above the pedestal (1)
Body (2) and water tank (3), sidewall bottom of the tower body (2) close to water tank (3) are connected with outlet pipe (4), and outlet pipe is pacified on (4)
Equipped with the first water pump (5), one end of outlet pipe (4) is connected with water tank (3), and the bottom angled of tower body (2) is provided with strainer (6),
Tower body (2) is provided with escape pipe (8) far from being provided with air inlet pipe (7) on the side wall of water tank (3) on the top side wall of tower body (2),
Side wall of the tower body (2) close to water tank (3) is provided with circular through hole, and rotary seal is provided with shower plate in circular through hole
(11), shower plate (11) is circular cavity structure, is connected with water inlet pipe (12), water inlet pipe on the side side wall of shower plate (11)
(12) one end sealing is rotatably connected to water tank (3), and spray line (18) are symmetrically arranged on the other side side wall of shower plate (11),
Flow control valve (15) and the second water pump (13) are installed, the outside of water inlet pipe (12) is equipped with first on the water inlet pipe (12)
Bevel gear (14), and first bevel gear (14) is located between flow control valve (15) and the second water pump (13), on the pedestal (1)
Surface is equipped with driving motor (16), and the output shaft of driving motor (16) is connected with second bevel gear (17), and second bevel gear
(17) it is engaged with first bevel gear (14), demister (9) and wet electric-type deduster (10) is installed in the tower body (2).
2. a kind of dust-extraction unit of fume desulfurizing tower according to claim 1, which is characterized in that the bottom of the tower body (2)
Portion is provided with desulfurizer slurry pond, and desulfurizer slurry pond is located at the lower section of spray line (18).
3. a kind of dust-extraction unit of fume desulfurizing tower according to claim 1, which is characterized in that the air inlet pipe (7) sets
It sets between two spray lines (18), two mutually close side walls of spray line (18) are evenly arranged with spray head along its length, and
Spray head interlaced arrangement on two spray lines (18).
4. a kind of dust-extraction unit of fume desulfurizing tower according to claim 1, which is characterized in that the demister (9) and
Wet electric-type deduster (10) is located at the top of spray line (18), and wet electric-type deduster (10) is located at the top of demister (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860526.0U CN208436655U (en) | 2018-06-05 | 2018-06-05 | A kind of dust-extraction unit of fume desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860526.0U CN208436655U (en) | 2018-06-05 | 2018-06-05 | A kind of dust-extraction unit of fume desulfurizing tower |
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| Publication Number | Publication Date |
|---|---|
| CN208436655U true CN208436655U (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820860526.0U Active CN208436655U (en) | 2018-06-05 | 2018-06-05 | A kind of dust-extraction unit of fume desulfurizing tower |
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| CN (1) | CN208436655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624348A (en) * | 2019-08-27 | 2019-12-31 | 江苏鲲鹏环保工程技术有限公司 | Environment-friendly circulating dust removal device for coal-fired power plant and dust removal process thereof |
| CN111514682A (en) * | 2020-04-21 | 2020-08-11 | 攀枝花市蓝鼎环保科技有限公司 | Industrial environment-friendly purification device |
-
2018
- 2018-06-05 CN CN201820860526.0U patent/CN208436655U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624348A (en) * | 2019-08-27 | 2019-12-31 | 江苏鲲鹏环保工程技术有限公司 | Environment-friendly circulating dust removal device for coal-fired power plant and dust removal process thereof |
| CN110624348B (en) * | 2019-08-27 | 2021-05-25 | 江苏鲲鹏环保工程技术有限公司 | Environment-friendly circulating dust removal device for coal-fired power plant and dust removal process thereof |
| CN111514682A (en) * | 2020-04-21 | 2020-08-11 | 攀枝花市蓝鼎环保科技有限公司 | Industrial environment-friendly purification device |
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