CN207371348U - Side-feeding type high-efficiency desulfurization spray equipment - Google Patents
Side-feeding type high-efficiency desulfurization spray equipment Download PDFInfo
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- CN207371348U CN207371348U CN201721278790.5U CN201721278790U CN207371348U CN 207371348 U CN207371348 U CN 207371348U CN 201721278790 U CN201721278790 U CN 201721278790U CN 207371348 U CN207371348 U CN 207371348U
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- desulfurizing tower
- spraying layer
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Abstract
The utility model discloses a kind of side-feeding type high-efficiency desulfurization spray equipments, including top spray device and side spray equipment, top spray device includes the lower spraying layer from bottom to top set gradually and upper spraying layer, lower spraying layer and upper spraying layer include several the first nozzles being spacedly distributed, side spray equipment is arranged on the outer wall of desulfurizing tower, side spray equipment includes multiple the second nozzles being spacedly distributed along desulfurizing tower outer circle circumferential direction, and the outer wall of desulfurizing tower is equipped with the multiple and corresponding duct of the second nozzle in order to which slurries spray into desulfurizing tower.The utility model has the advantages of simple structure, easy to use, desulfuration efficiency is high, significantly reduces investment operating cost.
Description
Technical field
The present invention relates to flue gas desulfurization technique fields, and in particular to a kind of side-feeding type high-efficiency desulfurization spray equipment.
Background technology
At present, the desulfurization method that wet process of FGD uses is that the common spraying layer of multilayer is installed in the upper end of desulfurizing tower,
Slurries will be increased by direction from top to bottom by nozzle ejection and flue gas association reaction when the sulfur content of flue gas increases
Desulfurizing tower to install common spraying layer additional, causes cost of investment to increase, and on the other hand, due to flue gas, flow velocity is anti-soon in desulfurizing tower
It is short between seasonable, desulfuration efficiency is caused also to be difficult to improve.In consideration of it, it is necessary to traditional desulfurization absorber desulfurization device is made improvements.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of simple in structure, easy to use, desulfurization effects
Rate is high, significantly reduces the side-feeding type high-efficiency desulfurization spray equipment of investment operating cost.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
Side-feeding type high-efficiency desulfurization spray equipment, including top spray device and side spray equipment, top spray device bag
The lower spraying layer from bottom to top set gradually and upper spraying layer are included, lower spraying layer and upper spraying layer include several be spacedly distributed
The first nozzle, side spray equipment is arranged on the outer wall of desulfurizing tower, and side spray equipment includes multiple along desulfurizing tower outer circle
The second nozzle that circumferential direction is spacedly distributed, the outer wall of desulfurizing tower be equipped with it is multiple with the corresponding duct of the second nozzle in order to
Slurries spray into desulfurizing tower.
Preferably, aforementioned top spray equipment is arranged at the upper end inside desulfurizing tower, and it is anti-with flue gas can to spray slurries downwards
It should.
More preferably, the height of horizontal plane where foregoing lower spraying layer is higher than the height of horizontal plane where the spray equipment of side
Side spray equipment, is arranged at the lower section of lower spraying layer, can change the flow field of flue gas to increase flue gas in desulfurizing tower by degree
Residence time, so as to make slurries more abundant with smoke reaction, to improve desulfuration efficiency.
It is highly preferred that the quantity of foregoing second nozzle is 8 ~ 12.
It is further preferred that being provided with air inlet and gas outlet on foregoing desulfurizing tower, air inlet is arranged at the side of desulfurizing tower
Wall lower part, and positioned at the lower section of side spray equipment, gas outlet is arranged at the top side of desulfurizing tower.
Specifically, foregoing first nozzle and the second nozzle connect serum storage tank by connecting pipe.
Preferably, it is provided with product pump in foregoing connecting pipe.
The invention has the beneficial effects that：The present invention side-feeding type high-efficiency desulfurization spray equipment it is simple in structure, it is easy to use,
Desulfuration efficiency is high, by the way that side spray equipment to be arranged to the lower section of lower spraying layer, can change the flow field of flue gas to increase flue gas
Residence time in desulfurizing tower, so as to make slurries more abundant with smoke reaction, to improve desulfuration efficiency；In desulfurizing tower side
It installs side spray equipment additional, may be such that and be also not required to increase desulfurizing tower in the case that amount of sulfur contenting in smoke is increased, significantly reduce throwing
Provide operating cost.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the top view of the present invention.
The meaning of reference numeral in figure：1st, side spray equipment, 2, lower spraying layer, 3, upper spraying layer, 4, desulfurizing tower, 5,
Two nozzles, 6, air inlet, 7, gas outlet.
Specific embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 and Fig. 2, side-feeding type high-efficiency desulfurization spray equipment of the invention is sprayed including top spray device and side
Shower device 1, top spray device include the lower spraying layer 2 that from bottom to top sets gradually and upper spraying layer 3, lower spraying layer 2 and upper
Spraying layer 3 includes several the first nozzles being spacedly distributed, and top spray device is arranged at the upper end inside desulfurizing tower 4, can
Slurries and smoke reaction are sprayed downwards.
Side spray equipment 1 is arranged on the outer wall of desulfurizing tower 4, and side spray equipment 1 includes multiple along 4 outer circle of desulfurizing tower
The second nozzle 5 that circumferential direction is spacedly distributed, the quantity of the second nozzle 5 is 8 ~ 12.It is equipped on the outer wall of desulfurizing tower 4 multiple
With 5 corresponding duct of the second nozzle in order to which slurries spray into desulfurizing tower 4.
The height of lower 2 place horizontal plane of spraying layer is higher than the height of 1 place horizontal plane of side spray equipment, and side is sprayed
Device 1 is arranged at the lower section of lower spraying layer 2, can change the flow field of flue gas to increase residence time of the flue gas in desulfurizing tower 4, from
And slurries and smoke reaction can be made more abundant, to improve desulfuration efficiency.
Air inlet 6 and gas outlet 7 are provided on desulfurizing tower 4, air inlet 6 is arranged at the lower sidewall of desulfurizing tower 4, and is located at
The lower section of side spray equipment 1, gas outlet 7 are arranged at the top side of desulfurizing tower 4, and flue gas enters from air inlet 6 in desulfurizing tower
It fully reacts with the slurries through the first nozzle and the ejection of the second nozzle 5, then is flowed out through gas outlet 7 in portion.
First nozzle and the second nozzle 5 connect serum storage tank by connecting pipe, and product pump is provided in connecting pipe.
The side-feeding type high-efficiency desulfurization spray equipment of the present invention is simple in structure, easy to use, desulfuration efficiency is high, by by side
Spray equipment 1 is arranged at the lower section of lower spraying layer 2, when can change the flow field of flue gas to increase stop of the flue gas in desulfurizing tower 4
Between, so as to make slurries more abundant with smoke reaction, to improve desulfuration efficiency；Side spray equipment is installed additional in 4 side of desulfurizing tower
1, it may be such that and be also not required to increase desulfurizing tower 4 in the case that amount of sulfur contenting in smoke is increased, significantly reduce investment operating cost.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint are opposite
Importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution is all fallen in protection scope of the present invention.
Claims (7)
1. side-feeding type high-efficiency desulfurization spray equipment, which is characterized in that including top spray device and side spray equipment, the top
Portion's spray equipment includes the lower spraying layer from bottom to top set gradually and upper spraying layer, the lower spraying layer and upper spraying layer wrap
Several the first nozzles being spacedly distributed are included, the side spray equipment is arranged on the outer wall of desulfurizing tower, side spray equipment
Including multiple the second nozzles being spacedly distributed along desulfurizing tower outer circle circumferential direction, the outer wall of the desulfurizing tower is equipped with multiple with the
The corresponding duct of two nozzles sprays into desulfurizing tower in order to slurries.
2. side-feeding type high-efficiency desulfurization spray equipment according to claim 1, which is characterized in that the top spray device is set
It is placed in the upper end inside desulfurizing tower.
3. side-feeding type high-efficiency desulfurization spray equipment according to claim 1, which is characterized in that water where the lower spraying layer
The height of plane is higher than the height of horizontal plane where the spray equipment of side.
4. side-feeding type high-efficiency desulfurization spray equipment according to claim 1, which is characterized in that the quantity of second nozzle
For 8 ~ 12.
5. side-feeding type high-efficiency desulfurization spray equipment according to claim 1, which is characterized in that be provided on the desulfurizing tower
Air inlet and gas outlet, the air inlet are arranged at the lower sidewall of desulfurizing tower, and positioned at the lower section of side spray equipment, it is described
Gas outlet is arranged at the top side of desulfurizing tower.
6. side-feeding type high-efficiency desulfurization spray equipment according to claim 1, which is characterized in that first nozzle and second
Nozzle connects serum storage tank by connecting pipe.
7. side-feeding type high-efficiency desulfurization spray equipment according to claim 6, which is characterized in that set in the connecting pipe
There is product pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278790.5U CN207371348U (en) | 2017-09-30 | 2017-09-30 | Side-feeding type high-efficiency desulfurization spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278790.5U CN207371348U (en) | 2017-09-30 | 2017-09-30 | Side-feeding type high-efficiency desulfurization spray equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207371348U true CN207371348U (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278790.5U Active CN207371348U (en) | 2017-09-30 | 2017-09-30 | Side-feeding type high-efficiency desulfurization spray equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694320A (en) * | 2017-09-30 | 2018-02-16 | 江苏天立方环保工程有限公司 | Side-feeding type high-efficiency desulfurization spray equipment |
-
2017
- 2017-09-30 CN CN201721278790.5U patent/CN207371348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694320A (en) * | 2017-09-30 | 2018-02-16 | 江苏天立方环保工程有限公司 | Side-feeding type high-efficiency desulfurization spray equipment |
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