CN208244438U - The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume - Google Patents
The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume Download PDFInfo
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- CN208244438U CN208244438U CN201820568596.9U CN201820568596U CN208244438U CN 208244438 U CN208244438 U CN 208244438U CN 201820568596 U CN201820568596 U CN 201820568596U CN 208244438 U CN208244438 U CN 208244438U
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Abstract
The utility model relates to arrive a kind of micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume, including desulfurizing tower, clean water supplement pond, cold water supplement pond, sedimentation basin adder for desulfurizer, blender and three-level sedimentation basin.Desulfurizing tower main body is that flue gas flow channel is designed as cylindrical shape, lower part is that wastewater trough is designed as inverted cone-shaped, smoke inlet is arranged on the lower sides of flue gas flow channel, and the top of flue gas flow channel is arranged in exhanst gas outlet, is sequentially arranged desulphurization system along flue gas flow direction in flue gas flow channel and removes spraying system.Wherein desulphurization system directly sprays Venturi tube filtering technique means using lye and combines except spraying system, is effectively handled for the flue gas of high temperature, high humility, high viscosity, achievees the purpose that not only desulfurization but also dedusting, effect is fabulous.Whole system rationally utilizes recycle of alkali liquor to spray, and guarantees that recycle-water circulation is smooth, achievees the purpose that resource recycling.
Description
Technical field
The utility model belongs to desulfurizing industrial fume dedusting technology field more particularly to a kind of micro- mist of integrated fume is de-
The ultra-clean exhaust system of sulphur dedusting.
Background technique
Since economic speedup develops, the development of the industries such as chemical industry, oil refining, coal chemical industry, building materials, thermoelectricity also very rapidly, is adopted
With the rapid development that backward technological equipment pursues industrial enterprise cause environmental disruption acutely, environmental pollution is serious, haze pollution
Affect the whole country most area, water resource waste especially severe, for the pollution of such rugged environment and water resource waste problem
Environmental protection is increased to strategic position by country, advocates energy-saving and environmental protection, water-saving and utilization of waste as resource, biomass of keeping under strict control,
The behavior of status and waste water resource and pollution environment that coal directly burns.Current scientific and technical innovation, social progress and the mankind are raw
The raising of bioplasm amount, environmental protection quality are got more and more attention, and environmental protection discharge standard is also higher and higher and to international environment
Protection discharge standard integrates with, and the technological innovation level of environmental protection equipment industry is also just higher and higher thus.Air environmental pollution is (especially
It is acid rain) it is borderless, so more stringent requirements are proposed to air environmental pollution control technology equipment.
The equipment for the desulfurization and dedusting for being directed to flue gas at present is more, but for handling small, subtle optically-active particle, only
There are bag filter, (Mobile pole plate formula) electrostatic precipitator effect obvious.And this above two equipment can not be high for temperature, rotten
Corrosion is strong, humidity is big, tough flue gas is handled, and can not carry out desulfurization, depickling.For special desulfurization deacidification equipment
Also multifarious, but effect is unable to reach the requirement of ultra-clean discharge, the requirement that reach ultra-clean discharge must be using cloth bag, quiet
Electricity and the equipment dry and wet combined running such as desulfurizing tower are realized, are not only increased huge equipment investment and operating cost, are also increased
The difficulty of system resistance and management, operation, meanwhile, effect is not also fine.
Utility model content
To solve the above-mentioned problems, the utility model provides the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume,
Efficient desulfurization and dedusting processing is carried out for the flue gas of high temperature, high humility, high viscosity, peracidity corrosion.Collect efficiently smoke, take off
Sulphur, denitrogenation, dedusting, demisting technique are in integrated design.
In order to achieve the above object, using following technical scheme: the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume, packet
Including desulfurizing tower, clean water supplement pond, cold water supplement pond, sedimentation basin adder for desulfurizer and blender, desulfurizing tower main body is flue gas
Runner design is cylindrical shape, and lower part is that wastewater trough is designed as inverted cone-shaped, and the lower sides of flue gas flow channel are arranged in smoke inlet
On, the top of flue gas flow channel is arranged in exhanst gas outlet, which is characterized in that is sequentially arranged desulfurization along flue gas flow direction in flue gas flow channel
System and remove spraying system；
Desulphurization system includes flue gas cool-down spray equipment, level-one lye forward spray equipment, level-one flue gas gas averaging board, level-one
The inversely spraying device of lye, second level lye forward spray equipment, venturi filter device, the inversely spraying device of second level lye, two
Grade flue gas gas averaging board, and be sequentially arranged in desulfurizing tower in flue gas flow channel along flue gas flow direction, venturi filter device includes
Venturi tube pallet and Venturi tube, Venturi tube are mounted on Venturi tube pallet, the spray of second level lye forward spray equipment
Shower pipe is directed at the smoke inlet of Venturi tube, and the spray tube of the inversely spraying device of second level lye is introduced directly into the larynx of Venturi tube
Portion；
Except spraying system includes demisting spray washing device, water fog removing device, the reversed spray washing device of demisting, and
It is sequentially arranged in desulfurizing tower in flue gas flow channel along flue gas flow direction；
The sedimentation basin is divided into three-level sedimentation basin, and blender is connect with third level sedimentation basin, and blender connects desulfurizing agent
Addition machine, the outlet of wastewater trough are connected to first order sedimentation basin, and flue gas cool-down spray equipment is connect with cold water supplement pond, level-one alkali
Liquid forward spray equipment, the inversely spraying device of level-one lye, second level lye forward spray equipment and the inversely spraying dress of second level lye
It sets to be separately connected and be connect with third level sedimentation basin, demisting spray washing device and the reversed spray washing device of demisting are respectively and completely
Water supplements pond connection.
Further, level-one flue gas gas averaging board and secondary smoke gas averaging board are the plate for being covered with uniform stomata, and level-one
Flue gas gas averaging board and secondary smoke gas averaging board form groove with the inner wall of extracting tower respectively, and groove is respectively that lye spray sewage is received
Collect slot and removes mist spray sewage collecting tank；The groove that the inner wall of Venturi tube pallet and extracting tower is formed is gas averaging board hydro-peening sewage
Collecting tank.
Further, wastewater trough pH value on-line testing interface is additionally provided on wastewater trough, between wastewater trough and smoke inlet
It is additionally provided with waste water outflow mouth, waste water outflow mouth connects first order sedimentation basin.
Further, the corresponding desulfurization inner wall of tower of secondary smoke gas averaging board is equipped with gas averaging board hydro-peening lye mouth, gas averaging board
Hydro-peening lye mouth connects third level sedimentation basin.
Further, lye spray sewage collecting tank and gas averaging board hydro-peening sewage collecting tank are set on depickling inner wall of tower respectively
There are lye spray outlet of sewer and gas averaging board hydro-peening outlet of sewer, lye sprays outlet of sewer and gas averaging board hydro-peening outlet of sewer point
It is not connected to first order sedimentation basin.
The utility model the utility model has the advantages that
Break traditional design concept, collect depickling and dust removal integrated design, especially for high temperature, high humility, high viscosity,
The flue gas of peracidity corrosion is handled, and achievees the purpose that not only desulfurization depickling but also dedusting, effect are fabulous.
Circuit design is rationally unobstructed between each spray and jetter and sedimentation basin, guarantees that recycle-water circulation is smooth, reaches
The purpose of resource recycling.
Topology layout is reasonable in desulfurizing tower, and the model moral in flue gas intrinsic fog between hydrone is broken in internal less scaling blocking
The effect of the various power such as the gravitation between Hua Li, molecule, flue gas water mist is formed to be changed from particulate fluidization to aggregative fluidization, is coagulated
Knot is precipitated, the water mist in the discharge that removes smoke.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of desulfurizing tower.
It is as shown in the figure: 1, desulfurizing tower, 2, flue gas flow channel, 3, wastewater trough, 4, smoke inlet, 5, exhanst gas outlet, 6, clean water
Supplement pond, 7, cold water supplement pond, 8, adder for desulfurizer, 9, blender, 10, first order sedimentation basin, 11, second level sedimentation basin,
12, third level sedimentation basin, 13, flue gas cool-down spray equipment, 14, level-one lye forward spray equipment, 15, level-one flue gas gas
Plate, 16, the inversely spraying device of level-one lye, 17, second level lye forward spray equipment, 18, Venturi tube pallet, 19, venturi
Pipe, 20, the inversely spraying device of second level lye, 21, secondary smoke gas averaging board, 22, demisting spray washing device, 23, except water mist fill
It sets, 24, the reversed spray washing device of demisting, 25, lye spray sewage collecting tank, 26, gas averaging board hydro-peening sewage collecting tank, 27,
Except mist spray sewage collecting tank, 28, gas averaging board hydro-peening lye mouth, 29, lye spray outlet of sewer, 30, gas averaging board hydro-peening sewage
Outlet, 31, wastewater trough pH value on-line testing interface, 32, waste water outflow mouth.
Specific embodiment
Embodiment
With reference to the accompanying drawing to the utility model to further explanation；The ultra-clean discharge system of the micro- mist desulfurization and dedusting of integrated fume
System, including desulfurizing tower (1), clean water supplement pond (6), cold water supplement pond (7), first order sedimentation basin (10), second level sedimentation basin
(11), third level sedimentation basin (12), adder for desulfurizer (8) and blender (9).
Blender (9) is connect with third level sedimentation basin (12), and blender (9) connects adder for desulfurizer (8), wastewater trough
(3) outlet is connected to first order sedimentation basin (10).Desulfurizing tower (1) main body is that flue gas flow channel (2) are designed as cylindrical shape, and lower part is
Wastewater trough (3) is designed as inverted cone-shaped, and smoke inlet (4) is arranged on the lower sides of flue gas flow channel (2), exhanst gas outlet (5)
Top in flue gas flow channel (2) is set, be sequentially arranged desulphurization system along flue gas flow direction in flue gas flow channel (2) and removes water mist system
System.Wastewater trough pH value on-line testing interface (31) is additionally provided on wastewater trough (3), between wastewater trough (3) and smoke inlet (4) also
Equipped with waste water outflow mouth (32), waste water outflow mouth (32) connects first order sedimentation basin (10).
Desulphurization system includes that forward spray equipment (14), level-one flue gas are equal for flue gas cool-down spray equipment (13), level-one lye
Gas plate (15), the inversely spraying device of level-one lye (16), second level lye forward spray equipment (17), venturi filter device, two
The grade inversely spraying device of lye (20), secondary smoke gas averaging board (21), and along flue gas flow direction successively cloth in the flue gas flow channel (2)
It sets in desulfurizing tower (1).Venturi filter device includes Venturi tube pallet (18) and Venturi tube (19), Venturi tube (19)
Be mounted on Venturi tube pallet (18), second level lye forward spray equipment (17) spray tube alignment Venturi tube (19) cigarette
The spray tube of gas entrance, the inversely spraying device of second level lye (20) is introduced directly into the throat of Venturi tube (19).
Flue gas cool-down spray equipment (13) and cold water supplement pond (7) are connect, level-one lye forward spray equipment (14), level-one
Forward spray equipment (17) and the inversely spraying device of second level lye (20) connect respectively for the inversely spraying device of lye (16), second level lye
It connects and is connect with third level sedimentation basin (12).Level-one flue gas gas averaging board (15) and secondary smoke gas averaging board (21) are to be covered with uniform stomata
Plate, and level-one flue gas gas averaging board (15) and secondary smoke gas averaging board (21) formed respectively with the inner wall of extracting tower (1) it is recessed
Slot, groove are respectively lye spray sewage collecting tank (25) and remove mist spray sewage collecting tank (27).Venturi tube pallet (18)
The groove formed with the inner wall of extracting tower (1) is gas averaging board hydro-peening sewage collecting tank (26).Secondary smoke gas averaging board (21) is corresponding
Desulfurizing tower (1) inner wall be equipped with gas averaging board hydro-peening lye mouth (28), gas averaging board hydro-peening lye mouth (28) connect the third level precipitating
Pond (12).Lye sprays sewage collecting tank (25) and gas averaging board hydro-peening sewage collecting tank (26) respectively on extracting tower (1) inner wall
Equipped with lye spray outlet of sewer (29) and gas averaging board hydro-peening outlet of sewer (30), lye sprays outlet of sewer (29) and gas averaging board
Hydro-peening outlet of sewer (30) is connected respectively to first order sedimentation basin (10).
Except spraying system includes demisting spray washing device (22), water fog removing device (23), the reversed spray washing dress of demisting
It sets (24), and is sequentially arranged in desulfurizing tower (1) in flue gas flow channel (2) along flue gas flow direction.Demisting spray washing device
(22) it is connect respectively with clean water supplement pond (6) with the reversed spray washing device (24) of demisting.
Claims (5)
1. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume, including desulfurizing tower (1), clean water supplement pond (6), cold water are mended
Pond (7), sedimentation basin, adder for desulfurizer (8) and blender (9) are filled, desulfurizing tower (1) main body is that flue gas flow channel (2) are designed as justifying
Tubular, lower part are that wastewater trough (3) are designed as inverted cone-shaped, and smoke inlet (4) is arranged on the lower sides of flue gas flow channel (2),
Exhanst gas outlet (5) is arranged at the top of flue gas flow channel (2), which is characterized in that along flue gas flow direction successively cloth in the flue gas flow channel (2)
Set desulphurization system and except spraying system；
Desulphurization system includes flue gas cool-down spray equipment (13), level-one lye forward spray equipment (14), level-one flue gas gas averaging board
(15), the inversely spraying device of level-one lye (16), second level lye forward spray equipment (17), venturi filter device, second level alkali
The inversely spraying device of liquid (20), secondary smoke gas averaging board (21), and be sequentially arranged in flue gas flow channel (2) along flue gas flow direction
In desulfurizing tower (1), venturi filter device includes Venturi tube pallet (18) and Venturi tube (19), Venturi tube (19) installation
On Venturi tube pallet (18), second level lye forward spray equipment (17) spray tube alignment Venturi tube (19) flue gas enter
Mouthful, the spray tube of the inversely spraying device of second level lye (20) is introduced directly into the throat of Venturi tube (19)；
Except spraying system includes demisting spray washing device (22), water fog removing device (23), the reversed spray washing device of demisting
(24), it and in flue gas flow channel (2) is sequentially arranged in desulfurizing tower (1) along flue gas flow direction；
The sedimentation basin is divided into first order sedimentation basin (10), second level sedimentation basin (11) and third level sedimentation basin (12), stirring
Machine (9) is connect with third level sedimentation basin (12), and blender (9) connects adder for desulfurizer (8), the outlet connection of wastewater trough (3)
To first order sedimentation basin (10), flue gas cool-down spray equipment (13) is connect with cold water supplement pond (7), and level-one lye forward sprays dress
Set (14), the inversely spraying device of level-one lye (16), second level lye forward spray equipment (17) and the inversely spraying dress of second level lye
It sets (20) and is separately connected and connect with third level sedimentation basin (12), demisting spray washing device (22) and the reversed spray washing dress of demisting
(24) are set to connect with clean water supplement pond (6) respectively.
2. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume according to claim 1, which is characterized in that described
Level-one flue gas gas averaging board (15) and secondary smoke gas averaging board (21) are the plate for being covered with uniform stomata, and level-one flue gas gas averaging board
(15) and secondary smoke gas averaging board (21) forms groove with the inner wall of extracting tower (1) respectively, and groove is respectively lye spray sewage
Collecting tank (25) and remove mist spray sewage collecting tank (27)；The inner wall of Venturi tube pallet (18) and extracting tower (1) forms recessed
Slot is gas averaging board hydro-peening sewage collecting tank (26).
3. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume according to claim 1, which is characterized in that described
It is additionally provided with wastewater trough pH value on-line testing interface (31) on wastewater trough (3), is also set between wastewater trough (3) and smoke inlet (4)
Have waste water outflow mouth (32), waste water outflow mouth (32) connects first order sedimentation basin (10).
4. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume according to claim 1, which is characterized in that described
Corresponding desulfurizing tower (1) inner wall of secondary smoke gas averaging board (21) is equipped with gas averaging board hydro-peening lye mouth (28), gas averaging board hydro-peening alkali
Liquid mouth (28) connects third level sedimentation basin (12).
5. the micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume according to claim 2, which is characterized in that described
Lye sprays sewage collecting tank (25) and gas averaging board hydro-peening sewage collecting tank (26) and is equipped with lye on extracting tower (1) inner wall respectively
Outlet of sewer (29) and gas averaging board hydro-peening outlet of sewer (30) are sprayed, lye sprays outlet of sewer (29) and gas averaging board hydro-peening sewage
Outlet (30) is connected respectively to first order sedimentation basin (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568596.9U CN208244438U (en) | 2018-04-20 | 2018-04-20 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568596.9U CN208244438U (en) | 2018-04-20 | 2018-04-20 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
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| CN208244438U true CN208244438U (en) | 2018-12-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310951A (en) * | 2018-04-20 | 2018-07-24 | 大连航化能源装备有限公司 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
| CN113477060A (en) * | 2021-07-23 | 2021-10-08 | 山东恒科环保设备有限公司 | Desulfurization, dust removal and whitening integrated tower for waste liquid incineration and waste gas treatment |
-
2018
- 2018-04-20 CN CN201820568596.9U patent/CN208244438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310951A (en) * | 2018-04-20 | 2018-07-24 | 大连航化能源装备有限公司 | The micro- ultra-clean exhaust system of mist desulfurization and dedusting of integrated fume |
| CN113477060A (en) * | 2021-07-23 | 2021-10-08 | 山东恒科环保设备有限公司 | Desulfurization, dust removal and whitening integrated tower for waste liquid incineration and waste gas treatment |
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