CN207507222U - A kind of drag-reduction energy-saving carries the desulfuration absorbing tower of effect - Google Patents
A kind of drag-reduction energy-saving carries the desulfuration absorbing tower of effect Download PDFInfo
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- CN207507222U CN207507222U CN201721443033.9U CN201721443033U CN207507222U CN 207507222 U CN207507222 U CN 207507222U CN 201721443033 U CN201721443033 U CN 201721443033U CN 207507222 U CN207507222 U CN 207507222U
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- baffle
- desulfuration absorbing
- absorbing tower
- tower according
- tower
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Abstract
The utility model is related to the desulfuration absorbing tower that a kind of drag-reduction energy-saving puies forward effect, including the discontinuous baffle set in tower wall below tower body, slurry pool, spraying layer, spraying layer, wherein the baffle is at least one set.The desulfuration absorbing tower solves the problems, such as high energy consumption existing for the desulfurizing tower equipped with synergy guide ring in the prior art, has positive technical meaning by the discontinuous set-up mode of baffle.
Description
Technical field
The utility model is related to the desulfuration absorbing towers that a kind of drag-reduction energy-saving puies forward effect, belong to flue gas purifying equipment field.
Background technology
In current industrial flue gas cleaning demand, the demand accounting of desulfurization is very big.
The main atmosphere pollution in China belongs to typical coal-smoke pollution, maximum with the harm of dust and acid rain.Wherein, it makes
It is the sulfur dioxide (SO2) emissions in industrial smoke into the main reason for acid rain.Therefore the content of sulfur dioxide in stringent control flue gas,
Harm of the acid rain to environment is reduced, is an emphasis of green technology development.
Since currently used desulfurization technology is mainly wet desulfurizing process, mainly by desulfuration absorbing tower come real
It is existing.It is that the flue gas of uplink is washed by spraying layer in absorption tower common at present；Since absorption tower neighboring area hinders
Power is smaller, and most of flue gas is caused, by spraying layer uplink, to cause entirely to absorb tower section upper liquid gas from close to the place of tower wall
Than being unevenly distributed；Meanwhile many spray-absorption liquid are also had in tower wall aggregation as sticking wall flow, this partially absorbs liquid to liquid gas
It is relatively low to react participation；These phenomenons cause desulfuration efficiency decline.In order to cope with these unfavorable phenomenons, occur in the prior art
A kind of ring type enhancing device.
Application No. is 201520012721.4, entitled " efficient, protection against erosion smoke-gas wet desulfurization towers with fairing "
Chinese utility model patent application in, just disclose in the independent claim one kind in wet desulfuration tower set " synergy
The scheme of guide ring ", and synergy guide ring further is limited as circular ring shape in the dependent claims.
It is in the deficiency of desulfurization inner wall of tower setting synergy guide ring：While synergy water conservancy diversion, formed below guide ring
" windage area " increases the resistance of flue gas uplink；Since the operation of desulfurizing tower needs the pressure for keeping gas inlet and exporting
Difference, in the case where outlet pressure requirement limits, increase flue gas running resistance, which is meant that, will additionally increase what is pressurizeed for flue gas
Energy consumption.
Therefore, design a kind of liquid gas be evenly distributed, the high lower desulfuration absorbing tower of energy consumption simultaneously of desulfuration efficiency, be this field
Technical staff's urgent problem to be solved.
Invention content
To solve the problems, such as that high energy consumption, the utility model carry existing for the desulfurizing tower equipped with synergy guide ring in the prior art
The desulfuration absorbing tower of effect is carried for a kind of drag-reduction energy-saving, discontinuous baffle is provided in tower wall, in collection sticking wall flow and again
While being broken for drop, promote liquid gas distribution consistency degree, flue gas running resistance is reduced so as to reduce pressurization energy consumption.
The utility model uses following technical proposals：
A kind of drag-reduction energy-saving carries the desulfuration absorbing tower of effect, including tower body, slurry pool, spraying layer, it is characterised in that：
At least one set of discontinuous baffle is provided with below the spraying layer in tower wall.
Preferably, baffle described in every group is at least 2 layers and the baffle of levels is staggered.
Further, in the projection of shape of horizontal plane for fan ring, the outer arc for fanning ring overlaps the single baffle with tower wall；
The baffle cross section is right angled triangle, and the right-angle side in triangular vertical direction is overlapped with tower wall.Further, it is described
In baffle cross section, right angle 75 ~ 300mm of the length of side of vertical direction, bevel edge grows 150 ~ 600mm.Or further, every layer of institute
It states baffle and includes 8 ~ 12；Projection fan ring center of the baffle in horizontal plane and overlapping of axles in tower body.
Or it is preferred, every group of baffle forms the annular being closed in the projection of horizontal plane.
Or it is preferred, the baffle is equipped with deflector hole.Further, the deflector hole for vertical direction circular hole and
A diameter of 20 ~ 30mm.Or it is further, the baffle surface between the deflector hole is additionally provided with shunting protrusion.Further,
The shunting protrusion is less than water conservancy diversion bore dia for spherical shape and diameter.
The utility model has the following advantages that：
1) baffle is discontinuous, and there are gaps between baffle, and the flue gas of uplink can be along the road in gap
Diameter advances, and running resistance is smaller, therefore required pressurization energy consumption is smaller；
2) in preferred embodiment, the liquid film of baffle collection can be broken for drop again by deflector hole, realize that slurries divide again
Match so that the sprinkle density of uptake zone slurries is more uniformly spread, so as to improve desulfuration efficiency；
3) in preferred embodiment, baffle forms the annular being closed in the projection of horizontal plane, it is ensured that baffle is to adherent
Flow the collecting effect of slurries；
4) in preferred embodiment, baffle surface is equipped with shunting protrusion, can change the flow direction of slurry stream and liquid stream is carried out
Dispersion is more advantageous to the crushing effect of slurry stream.
Description of the drawings
Fig. 1 is the utility model embodiment cross-sectional view；
Fig. 2 is the upper strata baffle structure diagram in the utility model embodiment 1；
Fig. 3 is lower floor's baffle structure diagram in the utility model embodiment 1；
Fig. 4 is 1 group of baffle structure diagram in the utility model embodiment 1；
Fig. 5 is the baffle cross-sectional view in the utility model embodiment；
Fig. 6 is the baffle upper surface schematic diagram in the utility model embodiment；
Wherein：1. tower body；2. flue gas input pipe；3. slurry pool；4. spraying layer；5. baffle；6. exhanst gas outlet；7.
Slurries pump；8. deflector hole；9. shunting protrusion.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in Figure 1, the present embodiment carries the desulfuration absorbing tower of effect for a kind of drag-reduction energy-saving, wherein 1 lower side of tower body is set
There is flue gas input pipe 2,1 bottom of tower body is equipped with slurry pool 3, and middle part is equipped with 3 spraying layers 4, each 4 lower section of spraying layer in tower body 1
Tower wall is provided with 1 group of baffle 5, and 1 top of tower body is equipped with exhanst gas outlet 6.
Wherein, 1 high 26 meter of the tower body, middle part, lower part are cylinder, and inner diameter is 5.3 meters, and top is truncated cone-shaped,
Exhanst gas outlet 6 is located at the top of truncated cone-shaped, a diameter of 2.6 meters.
Gas phase Smoke at flue gas input pipe 2 is 1260Pa to pressure, and the opposite pressure at exhanst gas outlet 6 is 60Pa, is
Relative to the positive pressure of atmospheric pressure；Flue gas is from after flue gas input pipe 2 enters 1 inside of tower body, the uplink under the action of pressure difference.
Slurries in slurry pool 3 are lime stone slurry；3 lateral opening of slurry pool connects spraying layer 4 with pipeline, makes slurries
Spraying layer 4 can be risen under the action of slurries pump 7, the nozzle through spraying layer 4 sprays out, and forms drop, makees in gravity
With decline；It is sufficiently mixed with the flue gas of uplink, forms gas-liquid swap status, flue gas is washed, is absorbed.The slurries pump
7 types are centrifugar liquid pump.
As described in Fig. 2, Fig. 3, Fig. 4,3 groups of use identical set modes of baffles 5 are set as 2 layers upper and lower, 8 every layer, and two
It is set in an interleaved manner between layer baffle 5；Every group of baffle forms the annular being closed in the projection of horizontal plane.The single water conservancy diversion
In the eccentric circular ring for being projected as 30 ° of central angle of horizontal plane, the center of circle overlaps body 5 with tower body central axes.
As shown in Figure 5, Figure 6,5 cross section of baffle is right angled triangle, and the vertical a length of 75mm of right-angle side, bevel edge is a length of
150mm；Face corresponding to level right angle side is the lower surface of baffle 5, parallel with horizontal plane；Face corresponding to hypotenuse
For the upper surface of baffle 5, with tower wall angle be 60 ° diagonally downward.The baffle 5 is additionally provided with the circle of multiple through-hole forms
Deflector hole 8, deflector hole 8 are in that the radioactivity using 1 center of tower body as the center of circle arranges, a diameter of 20mm；Deflector hole 8 move towards vertically to
Under.
Baffle 5 employs the structure rather than common laminated structure that cross section is triangle, alleviates laminated structure
Angle caused by " prevent wind from passing through " phenomenon, further reduced resistance during flue gas uplink.
5 upper surface of baffle is additionally provided with the shunting protrusion 9 of dome shape between deflector hole 8；As shown by the arrows in Figure 6, when
When the slurries that baffle 5 is collected from tower wall are flowed in baffle upper surface, shunting protrusion 9 can change the flow directions of slurry stream and right
Liquid stream is disperseed, and makes slurries more evenly into deflector hole 8 as possible, prevent slurries between deflector hole 8 under big plume or
Person flows down from a small number of deflector holes 8, ensures crushing effect as possible.It is straight that raised 9 diameters of shunting in embodiment are less than deflector hole 8
Diameter is 15mm.
Embodiment 2：
As shown in Figure 1, the present embodiment carries the desulfuration absorbing tower of effect for a kind of drag-reduction energy-saving, 1 lower side of tower body is equipped with cigarette
Gas input pipe 2,1 bottom of tower body are equipped with slurry pool 3, and middle part is equipped with 3 spraying layers 4, each 4 lower section tower wall of spraying layer in tower body 1
1 group of baffle 5 is provided with, 1 top of tower body is equipped with exhanst gas outlet 6.
Wherein, 1 high 37 meter of the tower body, middle part, lower part are cylinder, and inner diameter is 20 meters, and top is truncated cone-shaped, cigarette
Gas outlet 6 is located at the top of truncated cone-shaped, a diameter of 9.5 meters.
Gas phase Smoke at flue gas input pipe 2 is 1190Pa to pressure, and the opposite pressure at exhanst gas outlet 6 is 70Pa, is
Relative to the positive pressure of atmospheric pressure；Flue gas is from after flue gas input pipe 2 enters 1 inside of tower body, the uplink under the action of pressure difference.
Slurries in slurry pool 3 are lime stone slurry；3 lateral opening of slurry pool connects spraying layer 4 with pipeline, makes slurries
Spraying layer 4 can be risen under the action of slurries pump 7, the nozzle through spraying layer 4 sprays out, and forms drop, makees in gravity
With decline；It is sufficiently mixed with the flue gas of uplink, forms gas-liquid swap status, flue gas is washed, is absorbed.The slurries pump
7 types are centrifugar liquid pump.
3 groups of baffles 5 use identical set mode, are set as 2 layers up and down, 12 every layer, between two layers of baffle 5 with
Staggeredly mode is set；Every group of baffle forms the annular being closed in the projection of horizontal plane.The single baffle 5 is in horizontal plane
The eccentric circular ring of 20 ° of central angle is projected as, the center of circle is overlapped with tower body central axes.
As shown in Figure 5, Figure 6,5 cross section of baffle is right angled triangle, and the vertical a length of 300mm of right-angle side, bevel edge is a length of
600mm；Face corresponding to level right angle side is the lower surface of baffle 5, parallel with horizontal plane；Face corresponding to hypotenuse
For the upper surface of baffle 5, with tower wall angle be 60 ° diagonally downward.The baffle 5 is additionally provided with the circle of multiple through-hole forms
Deflector hole 8, deflector hole 8 are in that the radioactivity using 1 center of tower body as the center of circle arranges, a diameter of 20mm；Deflector hole 8 move towards vertically to
Under.
Baffle 5 employs the structure rather than common laminated structure that cross section is triangle, alleviates laminated structure
Angle caused by " prevent wind from passing through " phenomenon, further reduced resistance during flue gas uplink.
5 upper surface of baffle is additionally provided with the shunting protrusion 9 of dome shape between deflector hole 8；As shown by the arrows in Figure 6, when
When the slurries that baffle 5 is collected from tower wall are flowed in baffle upper surface, shunting protrusion 9 can change the flow directions of slurry stream and right
Liquid stream is disperseed, and makes slurries more evenly into deflector hole 8 as possible, prevent slurries between deflector hole 8 under big plume or
Person flows down from a small number of deflector holes 8, ensures crushing effect as possible.It is straight that raised 9 diameters of shunting in embodiment are less than deflector hole 8
Diameter is 15mm.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of embodiment will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present utility model, not given
The part presented with partial enlargement is described in detail, is the prior art, herein without repeating.Therefore, the utility model will not
It is intended to be limited to the embodiments shown herein, and is to fit to consistent with principles disclosed herein and feature most wide
Range.
Claims (10)
1. a kind of drag-reduction energy-saving carries the desulfuration absorbing tower of effect, including tower body（1）, slurry pool（3）, spraying layer（4）, feature exists
In：
The spraying layer（4）At least one set of discontinuous baffle is provided in the tower wall of lower section（5）.
2. desulfuration absorbing tower according to claim 1, which is characterized in that baffle described in every group（5）Be at least 2 layers and on
The baffle of lower floor（5）It is staggered.
3. desulfuration absorbing tower according to claim 1, which is characterized in that baffle described in every group（5）In the throwing of horizontal plane
Shadow forms the annular being closed.
4. desulfuration absorbing tower according to claim 1, which is characterized in that the baffle（5）It is equipped with deflector hole（8）.
5. desulfuration absorbing tower according to claim 2, which is characterized in that the single baffle（5）In the throwing of horizontal plane
For fan ring, the outer arc for fanning ring overlaps shadow shape with tower wall；The baffle（5）Cross section is right angled triangle, triangular vertical
The right-angle side in direction is overlapped with tower wall.
6. desulfuration absorbing tower according to claim 5, which is characterized in that the baffle（5）In cross section, vertical direction
Right angle 75 ~ 300mm of the length of side, bevel edge grow 150 ~ 600mm.
7. desulfuration absorbing tower according to claim 5, which is characterized in that every layer of baffle（5）Including 8 ~ 12；Institute
State baffle（5）Ring center and tower body are fanned in the projection of horizontal plane（1）Middle overlapping of axles.
8. desulfuration absorbing tower according to claim 4, which is characterized in that the deflector hole（8）Circular hole for vertical direction
And a diameter of 20 ~ 30mm.
9. desulfuration absorbing tower according to claim 4, which is characterized in that the deflector hole（8）Between baffle（5）Table
Face is additionally provided with shunting protrusion（9）.
10. desulfuration absorbing tower according to claim 9, which is characterized in that the shunting protrusion（9）For spherical shape and directly
Diameter is less than deflector hole（8）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443033.9U CN207507222U (en) | 2017-11-02 | 2017-11-02 | A kind of drag-reduction energy-saving carries the desulfuration absorbing tower of effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443033.9U CN207507222U (en) | 2017-11-02 | 2017-11-02 | A kind of drag-reduction energy-saving carries the desulfuration absorbing tower of effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507222U true CN207507222U (en) | 2018-06-19 |
Family
ID=62537730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443033.9U Expired - Fee Related CN207507222U (en) | 2017-11-02 | 2017-11-02 | A kind of drag-reduction energy-saving carries the desulfuration absorbing tower of effect |
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| Country | Link |
|---|---|
| CN (1) | CN207507222U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670489A (en) * | 2017-11-02 | 2018-02-09 | 山东三融环保工程有限公司 | A kind of desulfuration absorbing tower with tower wall baffle |
| CN110237712A (en) * | 2019-05-28 | 2019-09-17 | 上海蓝魂环保科技有限公司 | It is a kind of reduce flue gas short circuit desulfurizing tower mention effect device |
| CN110898656A (en) * | 2019-12-02 | 2020-03-24 | 徐州华扬矿山设备制造有限公司 | High-efficient exhaust-gas treatment environmental protection equipment |
-
2017
- 2017-11-02 CN CN201721443033.9U patent/CN207507222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670489A (en) * | 2017-11-02 | 2018-02-09 | 山东三融环保工程有限公司 | A kind of desulfuration absorbing tower with tower wall baffle |
| CN110237712A (en) * | 2019-05-28 | 2019-09-17 | 上海蓝魂环保科技有限公司 | It is a kind of reduce flue gas short circuit desulfurizing tower mention effect device |
| CN110898656A (en) * | 2019-12-02 | 2020-03-24 | 徐州华扬矿山设备制造有限公司 | High-efficient exhaust-gas treatment environmental protection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20211102 |