CN208194082U - A kind of desulfurizing tower of improvement - Google Patents
A kind of desulfurizing tower of improvement Download PDFInfo
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- CN208194082U CN208194082U CN201820159217.0U CN201820159217U CN208194082U CN 208194082 U CN208194082 U CN 208194082U CN 201820159217 U CN201820159217 U CN 201820159217U CN 208194082 U CN208194082 U CN 208194082U
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Abstract
The utility model relates to desulfurizer technical fields, more particularly to a kind of desulfurizing tower of improvement, including tower body, tower body is disposed with spray section, packing section and demisting section from the bottom to top, wherein: spray section is provided with multiple spraying layers, packing section is provided with multiple packing layers, and a spraying layer is provided with above each packing layer, and demisting section is provided with demister；If each spraying layer includes a dry spray head for spraying branch pipe and being set to spray branch pipe；Multiple deflectors for making flue gas and spray medical fluid be evenly distributed are provided between adjacent spraying layer, multiple deflectors are both secured to tower body inner wall and are distributed along tower body inner wall even circumferential.Deflector will be close to medical fluid on desulfurization inner wall of tower and flue gas to tower body center drainage, to be centrally formed strong turbulent flow and backset bed in tower body, improve gas-liquid mass transfer efficiency, so that desulfuration efficiency be made to improve 2%~5%.
Description
Technical field
The utility model relates to desulfurizer technical fields, and in particular to a kind of desulfurizing tower of improvement.
Background technique
Boiler running process can generate a large amount of flue gas, generated flue gas due to containing a large amount of sulfur dioxide,
These flue gases need to carry out desulfurization process by desulfurizing tower so that the content of sulfur dioxide in flue gas reduces.In the prior art,
Mainly use the desulfurization of lime stone-gypsum method, i.e., be disposed with the spraying layer of lime stone sprayed slurry in desulfurizing tower, flue gas from bottom to top,
From top to bottom, hybrid reaction achievees the purpose that desulfurization to sprayed slurry.Such desulfurization method, desulfuration efficiency commonly reach 90% with
On, the concentration of sulfur dioxide in flue gas has reached bottleneck substantially, cannot reduce again；And by boiler discharge flue gas directly into
Enter the moment into desulfurizing tower, quickly due to air velocity, throughput is also very big, and air-flow is directly impinging desulfurization inner wall of tower, no
Being seriously worn for tower wall is only caused, the non-uniform rapidly ascending air in part is also formed, is unfavorable for comprehensive with spray equipment
Contact, reduces desulfuration efficiency.Therefore, it needs to be transformed desulfurizing tower in the prior art.
Summary of the invention
The purpose of this utility model is that aiming at the shortcomings in the prior art, and provide a kind of improvement that desulfurization effect is good
Desulfurizing tower, flue gas make desulfuration efficiency improve 2%~5% after desulfurizing tower processing.
A kind of desulfurizing tower of improvement, including tower body are provided, the tower body is provided with gas inlet and exhanst gas outlet, the tower
The bottom of body be provided with storage desulfurization medical fluid dipper, the tower body be disposed with from the bottom to top spray section, packing section and
Demisting section, in which: the spray section is provided with multiple spraying layers, and the packing section is provided with multiple packing layers, each packing layer
Top be provided with a spraying layer, the demisting section is provided with demister；Each spraying layer includes spray branch pipe and is set to
If a dry spray head of the spray branch pipe；
Multiple deflectors for making flue gas and spray medical fluid be evenly distributed are provided between the adjacent spraying layer, it is described
Multiple deflectors are both secured to the tower body inner wall and are distributed along the tower body inner wall even circumferential.
In above-mentioned technical proposal, the deflector is spliced by two pieces of arc panels and two blocks of side plates, two pieces of arcs
The upper end of shape plate is connected, and the lower end of two pieces of arc panels is individually fixed in the tower body inner wall, two pieces of arc panels
Two sides are fixedly connected with corresponding side plate respectively；The arcwall face of two pieces of arc panels lateral bend inwardly.
In above-mentioned technical proposal, two pieces of arc panels and two blocks of side plates are symmetrical arranged.
In above-mentioned technical proposal, the upper ends of two pieces of arc panels is welded, the lower end of two pieces of arc panels, two pieces described
The lower end of side plate is respectively welded in the guide shell inner casing, the opposite two side ends of two pieces of arc panels respectively with corresponding side plate
Welding.
In above-mentioned technical proposal, the arc radius of the arcwall face of the arc panel is less than the half of the tower body inner wall circumference
Diameter.
In above-mentioned technical proposal, there are three spraying layers for the spray section setting.
In above-mentioned technical proposal, there are two packing layers for the packing section setting, and each packing layer is by Intalox metal tower packing group
At packing layer.
It further include circulating pump and spray general pipeline, the inlet of the circulating pump and the dipper in above-mentioned technical proposal
The liquid outlet of connection, the circulating pump is connect by the spray general pipeline with the spray branch pipe.
The utility model has the beneficial effects that
A kind of desulfurizing tower of improvement of the utility model, including tower body, tower body are provided with gas inlet and exhanst gas outlet, tower
The bottom of body is provided with dipper, and tower body is disposed with spray section, packing section and demisting section from the bottom to top, in which: spray section
Multiple spraying layers are provided with, packing section is provided with multiple packing layers, and a spraying layer, demisting are provided with above each packing layer
Section is provided with demister；If each spraying layer includes a dry spray head for spraying branch pipe and being set to spray branch pipe；Adjacent spraying layer
Between be provided with multiple for making flue gas and spraying the deflectors that are evenly distributed of medical fluid, multiple deflectors are both secured to tower body inner wall
And it is distributed along tower body inner wall even circumferential.Compared with prior art, it is provided with multiple deflectors between adjacent spraying layer, works as cigarette
Gas and spray medical fluid be when passing through deflector, and deflector will be close to medical fluid on desulfurization inner wall of tower and flue gas to tower body center drainage,
To be centrally formed strong turbulent flow and backset bed in tower body, disturbance of the flue gas to medical fluid is enhanced under this airflow function, is made
Flue gas comes into full contact with medical fluid, improves gas-liquid mass transfer efficiency, so that desulfuration efficiency be made to improve 2%~5%；On the other hand, more
A deflector can efficiently control the distribution of fluid, keep flue gas flow field distribution more uniform, eliminate tower body inner wall due to resistance
Flow blocking body and the stagnant area formed, further decrease smoke flow resistance, to avoid causing to wear to tower body inside, extension is set
Standby service life.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the desulfurizing tower of improvement of the utility model.
Fig. 2 is a kind of structural schematic diagram of the deflector of the desulfurizing tower of improvement of the utility model.
Tower body 1, dipper 11；
Spray branch pipe 2；
Deflector 3, arc panel 31, side plate 32；
Circulating pump 4, spray general pipeline 5；
Spray section 10, spraying layer 101, packing section 20, packing layer 201, demisting section 30.
Specific embodiment
The utility model is further described with the following Examples.
A kind of desulfurizing tower of the improvement of the present embodiment, as depicted in figs. 1 and 2, including tower body 1, tower body 1 be provided with flue gas into
Mouth and exhanst gas outlet, the bottom of tower body 1 are provided with dipper 11, and tower body 1 is disposed with spray section 10, packing section from the bottom to top
20 and demisting section 30, there are three spraying layers 101 for the setting of spray section 10, and there are two packing layer 201, each fillers for the setting of packing section 20
The top of layer 201 is provided with a spraying layer 101, and demisting section 30 is provided with demister.Flue gas containing a large amount of sulfurous gas from
Desulfurization tower bottom enters, and successively removes the pernicious gases such as sulfur-bearing by spray section 10, packing section 20 and demisting section 30.Wherein: every
If a spraying layer 101 includes spray branch pipe 2 and a dry spray head 21 for being set to spray branch pipe 2, medical fluid is sprayed by spray head 21
And it meets with the flue gas of rising and desulphurization reaction occurs.6 are provided between adjacent spraying layer 101 for making flue gas and spray medical fluid
3,6 deflectors 3 of the deflector being evenly distributed are both secured to 1 inner wall of tower body and are distributed along 1 inner wall even circumferential of tower body.This implementation
In example, deflector 3 is spliced by two pieces of arc panels 31 and two blocks of side plates 32, and the upper end of two pieces of arc panels 31 is connected, two
The lower end of block arc panel 31 is individually fixed in 1 inner wall of tower body, two sides of two pieces of arc panels 31 respectively with corresponding side plate 32
It is fixedly connected, the arcwall face of two pieces of arc panels 31 lateral bend inwardly.When flue gas and spray medical fluid pass through deflector 3, water conservancy diversion
Plate 3 will be close to medical fluid on desulfurization inner wall of tower and flue gas to 1 center drainage of tower body, to be centrally formed strong rapids in tower body 1
Stream and backset bed, disturbance of the flue gas to medical fluid is enhanced under this airflow function, flue gas is come into full contact with medical fluid, improves gas
Liquid mass-transfer efficiency, so that desulfuration efficiency be made to improve 2%~5%；On the other hand, multiple deflectors 3 can efficiently control fluid
Distribution, make flue gas flow field distribution it is more uniform, the stagnant area that 1 inner wall of tower body is formed due to barrier fluid is eliminated, into one
Step reduces smoke flow resistance, to avoid causing to wear to inside tower body 1, extends service life of equipment.
Specifically, two pieces of arc panels 31 and two blocks of side plates 32 are symmetrical arranged.
Specifically, the upper end welding of two pieces of arc panels 31, the lower end of two pieces of arc panels 31, two blocks of side plates 32 lower end difference
It is welded in guide shell inner casing, the opposite two side ends of two pieces of arc panels 31 are welded with corresponding side plate 32 respectively, easy to process and solid
It is fixed.
Specifically, the arc radius of the arcwall face of arc panel 31 is less than the radius of 1 inner wall circumference of tower body.Using this radian
Design, can substantially reduce flue gas and flow resistance when medical fluid passes through, flow resistance are far smaller than conical plate, L-square etc.
The flow resistance of other shapes.
It further include circulating pump 4 and spray general pipeline 5 in the present embodiment, the inlet of circulating pump 4 connect with dipper 11, follows
The liquid outlet of ring pump 4 is connect by spray general pipeline 5 with spray branch pipe 2.Each spraying layer 101 corresponds to a circulating pump 4, thus
Increase contact of the medical fluid with flue gas, improves desulfurization effect.
The packing layer 201 that each packing layer 201 is made of Intalox metal tower packing, the Intalox metal tower packing are stainless steel material.
Compared with prior art, the Structure of Flue Gas Desulfuration Absorbing of the utility model can be such that flue gas comes into full contact with medical fluid, improve
Gas-liquid mass transfer efficiency, desulfuration efficiency significantly improve 2%~5%, keep flue gas flow field distribution more uniform, eliminate in tower body 1
The stagnant area that wall is formed due to barrier fluid avoids air-flow from being directly impinging desulfurization inner wall of tower, extends service life of equipment.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (8)
1. a kind of desulfurizing tower of improvement, including tower body, the tower body is provided with gas inlet and exhanst gas outlet, the bottom of the tower body
Portion is provided with the dipper of storage desulfurization medical fluid, it is characterised in that: the tower body is disposed with spray section, filler from the bottom to top
Section and demisting section, in which: the spray section is provided with multiple spraying layers, and the packing section is provided with multiple packing layers, each fills out
A spraying layer is provided with above the bed of material, the demisting section is provided with demister；Each spraying layer includes spray branch pipe and sets
If being placed in a dry spray head of the spray branch pipe；
Multiple deflectors for making flue gas and spray medical fluid be evenly distributed are provided between the adjacent spraying layer, it is the multiple
Deflector is both secured to the tower body inner wall and is distributed along the tower body inner wall even circumferential.
2. a kind of desulfurizing tower of improvement according to claim 1, it is characterised in that: the deflector is by two pieces of arc panels
It is spliced with two blocks of side plates, the upper end of two pieces of arc panels is connected, and the lower end of two pieces of arc panels is individually fixed in
Two sides of the tower body inner wall, two pieces of arc panels are fixedly connected with corresponding side plate respectively；Two pieces of arc panels
Arcwall face lateral bend inwardly.
3. a kind of desulfurizing tower of improvement according to claim 2, it is characterised in that: two pieces of arc panels and two blocks of side plates
It is symmetrical arranged.
4. a kind of desulfurizing tower of improvement according to claim 2 or 3, it is characterised in that: the upper end of two pieces of arc panels
Welding, the lower end of two pieces of arc panels, the lower end of two blocks of side plates are respectively welded in guide shell inner casing, two pieces of arcs
The opposite two side ends of plate respectively with corresponding plate-side plate welding.
5. a kind of desulfurizing tower of improvement according to claim 4, it is characterised in that: the circular arc of the arcwall face of the arc panel
Radius is less than the radius of the tower body inner wall circumference.
6. a kind of desulfurizing tower of improvement according to claim 1, it is characterised in that: there are three sprays for the spray section setting
Layer.
7. a kind of desulfurizing tower of improvement according to claim 1, it is characterised in that: there are two fillers for the packing section setting
Layer, the packing layer that each packing layer is made of Intalox metal tower packing.
8. a kind of desulfurizing tower of improvement according to claim 1, it is characterised in that: further include circulating pump and spray general pipeline,
The inlet of the circulating pump is connect with the dipper, and the liquid outlet of the circulating pump passes through the spray general pipeline and the spray
Drench branch pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159217.0U CN208194082U (en) | 2018-01-30 | 2018-01-30 | A kind of desulfurizing tower of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159217.0U CN208194082U (en) | 2018-01-30 | 2018-01-30 | A kind of desulfurizing tower of improvement |
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| Publication Number | Publication Date |
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| CN208194082U true CN208194082U (en) | 2018-12-07 |
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ID=64533940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820159217.0U Active CN208194082U (en) | 2018-01-30 | 2018-01-30 | A kind of desulfurizing tower of improvement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432996A (en) * | 2018-12-26 | 2019-03-08 | 常州市长江热能有限公司 | A kind of desulfurizing tower |
| CN113634097A (en) * | 2021-08-16 | 2021-11-12 | 德阳劲达节能科技有限责任公司 | Integrated dust removal desulfurization tower |
-
2018
- 2018-01-30 CN CN201820159217.0U patent/CN208194082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432996A (en) * | 2018-12-26 | 2019-03-08 | 常州市长江热能有限公司 | A kind of desulfurizing tower |
| CN113634097A (en) * | 2021-08-16 | 2021-11-12 | 德阳劲达节能科技有限责任公司 | Integrated dust removal desulfurization tower |
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