CN211514056U - SDA desulfurizing tower with flue gas and desulfurization fog drop arranged in countercurrent mode - Google Patents
SDA desulfurizing tower with flue gas and desulfurization fog drop arranged in countercurrent mode Download PDFInfo
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- CN211514056U CN211514056U CN201922089362.3U CN201922089362U CN211514056U CN 211514056 U CN211514056 U CN 211514056U CN 201922089362 U CN201922089362 U CN 201922089362U CN 211514056 U CN211514056 U CN 211514056U
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Abstract
The utility model relates to a desulfurizing tower technical field just discloses a flue gas and desulfurization droplet SDA desulfurizing tower of arranging against current, including the desulfurizing tower body, the desulfurization chamber has been seted up in the desulfurizing tower body, desulfurizing tower body left side fixedly connected with runs through the desulfurizing tower body and extends to the flue gas import that contains sulphur in the desulfurization chamber, the inlet port has been seted up in the flue gas import that contains sulphur, fixed mounting has the filter screen in the inlet port, fixed mounting has the rolling bearing who is located the filter screen top in the inlet port, the rolling bearing internal rotation is connected with the pivot, pivot top fixed mounting has the flabellum that is located the rolling bearing top. This flue gas and SDA desulfurizing tower that desulfurization fog droplet arranged against current have solved inside the current desulfurizing tower, and the flue gas is arranged with the atomizing liquid droplet is the following current, and the flow direction of two strands of air currents is unanimous, and this kind of mixed mode can not make flue gas and quick, the even mixture of desulfurization liquid droplet, leads to the problem of flue gas desulfurization inefficiency.
Description
Technical Field
The utility model relates to a desulfurizing tower technical field specifically is a flue gas and desulfurization droplet SDA desulfurizing tower of arranging against current.
Background
The desulfurizing tower is a tower type equipment for desulfurizing industrial waste gas, the desulfurizing tower is originally built by granite and is most widely applied, the desulfurizing tower utilizes a water film desulfurizing and dust removing principle, also called a granite water film desulfurizing dust remover or a granite water film desulfurizing dust remover, has the advantages of easy maintenance, can simultaneously achieve the effects of dust removal and desulfurization (denitrification) by preparing different dust removing agents, the desulfurizing tower is gradually changed into a desulfurizing tower made of glass fiber reinforced plastics along with the development of the glass fiber reinforced plastics technology, compared with the granite desulfurizing tower, the glass fiber reinforced plastics desulfurizing tower has the advantages of low cost, easy processing, corrosion resistance and light weight, thereby becoming the development trend of the desulfurizing tower in future, and the desulfurizing tower with various types such as Venturi type, rotational flow plate type, rotational flow column type, floating ball type, sieve plate type, pneumatic emulsification type and the like is developed after years of improvement, the equipment technology is mature, and has various advantages and disadvantages, enterprises can choose different types according to their own needs.
Inside current desulfurizing tower, flue gas and atomized liquid drop are following current and arrange, and the flow direction of two strands of air currents is unanimous, and this kind of mixed mode can not make flue gas and desulfurization liquid drop quick, even mixture, leads to flue gas desulfurization inefficiency, has so proposed the SDA desulfurizing tower that flue gas and desulfurization fog drop arranged against current and has solved above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a flue gas and desulfurization fog drip SDA desulfurizing tower of arranging against current possesses flue gas and atomizing liquid drop mixing efficiency height, effectively shortens to mix often, and the efficient advantage of desulfurization has solved inside the current desulfurizing tower, and the flue gas is arranged with the atomizing liquid drop is the following current, and the flow direction of two strands of air currents is unanimous, and this kind of mixed mode can not make the flue gas quick, the even mixture of desulfurization liquid drop, leads to the problem of flue gas desulfurization inefficiency.
(II) technical scheme
For realizing above-mentioned flue gas and atomized liquid drop mixing efficiency height, effectively shorten and mix often, the purpose that desulfurization efficiency is high, the utility model provides a following technical scheme: a kind of flue gas and desulfurized fog drip SDA desulfurizing tower that arranges against the current, including the desulfurizing tower body, the desulfurizing cavity has been seted up in the desulfurizing tower body, the desulfurizing tower body left side fixedly connected with runs through the desulfurizing tower body and extends to the sulfur-bearing flue gas inlet flue in the desulfurizing cavity, the inlet port has been opened in the sulfur-bearing flue gas inlet flue, there is a filter screen in the inlet port fixedly mounted, there is a rolling bearing at the top of the filter screen fixedly mounted in the inlet port, the rolling bearing rotates and connects with the spindle, the spindle top fixedly mounted has a fan blade at the top of the rolling bearing, the spindle bottom fixedly mounted has a cleaning brush between rolling bearing and filter screen, the one end fixedly mounted that the sulfur-bearing flue gas inlet flue is located in the desulfurizing cavity has a flue gas distributor, the desulfurizing tower body top fixedly mounted has a hyperbolic flue gas collector that runs through, the collecting hole has been seted up to hyperbola flue gas collector bottom, desulfurizing tower body top fixed mounting has the desulfurizing tower flue gas outlet flue that is located hyperbola flue gas collector top, the gas outlet groove that communicates with the collecting hole is seted up to desulfurizing tower flue gas outlet flue bottom, desulfurizing tower flue gas outlet flue top fixedly connected with runs through the desulfurizing tower flue gas outlet flue and extends to the rotatory atomizer in the collecting hole.
Preferably, the bottom of the desulfurizing tower body is fixedly provided with an ash discharge valve communicated with the desulfurizing cavity, and the left side of the desulfurizing tower body is provided with a through hole matched with the sulfur-containing flue gas inlet flue.
Preferably, the sulfur-containing flue gas inlet flue is an L-shaped bent pipe, and an ash guide plate is fixedly mounted on the left side of the top of the sulfur-containing flue gas inlet flue.
Preferably, the filter screen is a stainless steel filter screen, and the distance between the cleaning brush and the filter screen is less than two millimeters.
Preferably, the axis of the filter screen and the axis of the smoke distributor are on the same vertical line, and the smoke distributor is communicated with the air inlet hole.
Preferably, the distance between the smoke distributor and the rotary atomizer is greater than two meters, and the smoke distributor and the rotary atomizer are on the same vertical line.
(III) advantageous effects
Compared with the prior art, the utility model provides a flue gas and desulfurization droplet SDA desulfurizing tower who arranges against current possesses following beneficial effect:
the flue gas and desulfurization fog drop counter-current arranged SDA desulfurization tower is characterized in that a sulfur-containing flue gas inlet flue is arranged, the flue gas enters from the sulfur-containing flue gas inlet flue, then enters a desulfurization cavity through a flue gas distributor in a dispersing manner, then is collected through a hyperbolic flue gas collector, and finally flows out from a flue gas outlet flue of the desulfurization tower, in the process, the sulfur-containing flue gas and desulfurization fog drops atomized by a rotary atomizer are mixed in a counter-current manner, a strong mixing effect is formed in a very short time, the contact between the fog drops and the sulfur-containing flue gas can be greatly shortened, the desulfurization reaction is promoted, the desulfurization effect is promoted, the height of the desulfurization tower can be reduced under the same desulfurization efficiency, the investment cost is saved, meanwhile, the flue gas and the liquid drops can be dried to generate dust after being mixed, the dust can enter an air inlet hole to be accumulated when the flue gas is conveyed at, can intercept the dust through setting up the filter screen, then blow the rotatory back of flabellum when the flue gas, can drive the dust that cleaning brush blocked filter screen top, make the dust be taken away by the flue gas, avoid attaching to in the flue of containing the sulfur flue gas import, it is high to have reached flue gas and atomized liquid drop mixing efficiency, effectively shorten the mixture often, the purpose that desulfurization efficiency is high, thereby inside the effectual current desulfurizing tower of having solved, the flue gas is arranged with the atomized liquid drop following, the flow direction of two strands of air flows is unanimous, this kind of hybrid, can not make flue gas and desulfurization liquid drop quick, even mixture, lead to the problem of flue gas desulfurization inefficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.
In the figure: the device comprises a desulfurizing tower body 1, a desulfurizing cavity 2, a sulfur-containing flue gas inlet flue 3, an air inlet 4, a filter screen 5, a rotating bearing 6, a rotating shaft 7, fan blades 8, a cleaning brush 9, a flue gas distributor 10, a hyperbolic flue gas collector 11, a collecting hole 12, a desulfurizing tower flue gas outlet flue 13, an air outlet groove 14 and a rotary atomizer 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a SDA desulfurization tower with flue gas and desulfurization droplets arranged in a countercurrent manner comprises a desulfurization tower body 1, a desulfurization chamber 2 is formed in the desulfurization tower body 1, an ash valve communicated with the desulfurization chamber 2 is fixedly installed at the bottom of the desulfurization tower body 1, a sulfur-containing flue gas inlet flue 3 penetrating through the desulfurization tower body 1 and extending into the desulfurization chamber 2 is fixedly connected to the left side of the desulfurization tower body 1, a through hole matched with the sulfur-containing flue gas inlet flue 3 is formed in the left side of the desulfurization tower body 1, the sulfur-containing flue gas inlet flue 3 is an L-shaped bent pipe, an ash guide plate is fixedly installed at the left side of the top of the sulfur-containing flue gas inlet flue 3, an air inlet hole 4 is formed in the sulfur-containing flue gas inlet flue 3, a filter screen 5 is fixedly installed in the air inlet hole 4, a rotary bearing 6 located at the top of the filter screen 5 is, the top of the rotating shaft 7 is fixedly provided with a fan blade 8 positioned at the top of the rotating bearing 6, the bottom of the rotating shaft 7 is fixedly provided with a cleaning brush 9 positioned between the rotating bearing 6 and the filter screen 5, the distance between the cleaning brush 9 and the filter screen 5 is less than two millimeters, one end of the sulfur-containing flue gas inlet flue 3 positioned in the desulfurization cavity 2 is fixedly provided with a flue gas distributor 10, the axis of the filter screen 5 and the axis of the flue gas distributor 10 are on the same vertical line, the flue gas distributor 10 is communicated with the gas inlet 4, the top of the desulfurization tower body 1 is fixedly provided with a hyperbolic flue gas collector 11 which penetrates through the desulfurization tower body 1 and extends into the desulfurization cavity 2, the bottom of the hyperbolic flue gas collector 11 is provided with a collecting hole 12, the top of the desulfurization tower body 1 is fixedly provided with a desulfurization tower flue gas outlet flue 13 positioned at the top of the hyperbolic flue gas collector 11, the top of the flue gas outlet flue 13 of the desulfurizing tower is fixedly connected with a rotary atomizer 15 which runs through the flue gas outlet flue 13 of the desulfurizing tower and extends into the collecting hole 12, the distance between the flue gas distributor 10 and the rotary atomizer 15 is more than two meters, and the flue gas distributor 10 and the rotary atomizer 15 are on the same vertical line.
When in use, the flue gas enters from the sulfur-containing flue gas inlet flue 3 by arranging the sulfur-containing flue gas inlet flue 3, then the flue gas dispersedly enters into the desulfurization cavity 2 through the flue gas distributor 10, then the flue gas is collected by the hyperbolic flue gas collector 11, and finally the flue gas flows out from the flue gas outlet flue 13 of the desulfurization tower, in the process, the sulfur-containing flue gas and desulfurization fog drops atomized by the rotary atomizer 15 are mixed in a countercurrent mode, a strong mixing effect is formed in a very short time, the contact between the fog drops and the sulfur-containing flue gas can be greatly shortened, thereby promoting the desulfurization reaction, improving the desulfurization effect, reducing the height of the desulfurization tower under the same desulfurization efficiency, saving the investment cost, simultaneously, because the flue gas and the fog drops can be dried to generate dust after being mixed, the dust can be accumulated in the air inlet hole 4 when the flue gas is conveyed at the terminal, and, can intercept the dust through setting up filter screen 5, then blow the rotatory back of flabellum 8 when the flue gas, can drive cleaning brush 9 and clean the dust of filter screen 5 top interception for the dust is taken out by the flue gas, avoids adhering to in containing sulphur flue gas inlet flue 3, has reached flue gas and atomized liquid drop mixing efficiency height, effectively shortens to mix often, the purpose that desulfurization efficiency is high.
In conclusion, the SDA desulfurization tower with the flue gas and the desulfurization fog drops arranged in a countercurrent manner is characterized in that the flue gas enters from the sulfur-containing flue gas inlet flue 3 through the sulfur-containing flue gas inlet flue 3, then is dispersed by the flue gas distributor 10 to enter the desulfurization cavity 2, then is collected by the hyperbolic flue gas collector 11, and finally flows out from the desulfurization tower flue gas outlet flue 13, in the process, the sulfur-containing flue gas and the desulfurization fog drops atomized by the rotary atomizer 15 are mixed in a countercurrent manner, a strong mixing effect is formed in a very short time, the contact between the fog drops and the sulfur-containing flue gas can be greatly shortened, the desulfurization reaction is promoted, the desulfurization effect is improved, the height of the desulfurization tower can be reduced under the same desulfurization efficiency, the investment cost is saved, meanwhile, the flue gas and the liquid drops can be dried to generate dust, and the dust can be accumulated in the air inlet hole 4 when the flue gas is, influence the desulfurization effect for a long time easily, can intercept the dust through setting up filter screen 5, then blow the rotatory back of flabellum 8 when the flue gas, can drive cleaning brush 9 and clean the dust of 5 tops intercepts of filter screen, make the dust be taken away by the flue gas, avoid adhering to in containing sulphur flue gas inlet flue 3, it is efficient with the atomizing liquid drop mixing efficiency to have reached the flue gas, effectively shorten the mixture often, the purpose that the desulfurization efficiency is high, thereby inside the effectual current desulfurizing tower of having solved, the flue gas is arranged with the atomizing liquid drop following, the flow direction of two strands of air flows is unanimous, this kind of hybrid, can not make the flue gas quick with the desulfurization liquid drop, even mixture, lead to the problem of flue gas desulfurization inefficiency.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flue gas and desulfurization droplet SDA desulfurizing tower of arranging against current, includes desulfurizing tower body (1), its characterized in that: the desulfurization chamber (2) is arranged in the desulfurization tower body (1), the desulfurization tower body (1) left side fixedly connected with runs through the desulfurization tower body (1) and extends to the sulfur-containing flue gas inlet flue (3) in the desulfurization chamber (2), an air inlet hole (4) is arranged in the sulfur-containing flue gas inlet flue (3), a filter screen (5) is fixedly arranged in the air inlet hole (4), a rotary bearing (6) positioned at the top of the filter screen (5) is fixedly arranged in the air inlet hole (4), a rotary shaft (7) is rotatably connected with the rotary bearing (6), a fan blade (8) positioned at the top of the rotary bearing (6) is fixedly arranged at the top of the rotary shaft (7), a cleaning brush (9) positioned between the rotary bearing (6) and the filter screen (5) is fixedly arranged at the bottom of the rotary shaft (7), and a flue gas distributor (10) is fixedly arranged at one end of the sulfur-containing flue gas inlet flue, desulfurizing tower body (1) top fixed mounting runs through desulfurizing tower body (1) and extends to hyperbolic flue gas collector (11) in desulfurization chamber (2), collecting hole (12) have been seted up to hyperbolic flue gas collector (11) bottom, desulfurizing tower body (1) top fixed mounting has desulfurizing tower exhanst gas outlet flue (13) that are located hyperbolic flue gas collector (11) top, desulfurizing tower exhanst gas outlet flue (13) bottom offer venthole (14) that are linked together with collecting hole (12), desulfurizing tower exhanst gas outlet flue (13) top fixedly connected with runs through desulfurizing tower exhanst gas outlet flue (13) and extends to rotary atomization ware (15) in collecting hole (12).
2. The SDA desulfurization tower with flue gas and desulfurization fog drops arranged in a countercurrent manner according to claim 1, characterized in that: the desulfurizing tower body (1) bottom fixed mounting has the ash valve that is linked together with desulfurization chamber (2), the through-hole with contain the through-hole of sulphur flue gas inlet flue (3) looks adaptation is seted up in desulfurizing tower body (1) left side.
3. The SDA desulfurization tower with flue gas and desulfurization fog drops arranged in a countercurrent manner according to claim 1, characterized in that: the sulfur-containing flue gas inlet flue (3) is an L-shaped bent pipe, and an ash guide plate is fixedly mounted on the left side of the top of the sulfur-containing flue gas inlet flue (3).
4. The SDA desulfurization tower with flue gas and desulfurization fog drops arranged in a countercurrent manner according to claim 1, characterized in that: the filter screen (5) is a stainless steel filter screen, and the distance between the cleaning brush (9) and the filter screen (5) is less than two millimeters.
5. The SDA desulfurization tower with flue gas and desulfurization fog drops arranged in a countercurrent manner according to claim 1, characterized in that: the axis of the filter screen (5) and the axis of the smoke distributor (10) are on the same vertical line, and the smoke distributor (10) is communicated with the air inlet holes (4).
6. The SDA desulfurization tower with flue gas and desulfurization fog drops arranged in a countercurrent manner according to claim 1, characterized in that: the distance between the smoke distributor (10) and the rotary atomizer (15) is greater than two meters, and the smoke distributor (10) and the rotary atomizer (15) are on the same vertical line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089362.3U CN211514056U (en) | 2019-11-28 | 2019-11-28 | SDA desulfurizing tower with flue gas and desulfurization fog drop arranged in countercurrent mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922089362.3U CN211514056U (en) | 2019-11-28 | 2019-11-28 | SDA desulfurizing tower with flue gas and desulfurization fog drop arranged in countercurrent mode |
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| CN211514056U true CN211514056U (en) | 2020-09-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892208A (en) * | 2021-01-21 | 2021-06-04 | 浙江京洋环保科技有限公司 | Ammonia water gasification denitration process in boiler |
| CN113479960A (en) * | 2021-07-26 | 2021-10-08 | 南方电网电力科技股份有限公司 | Spray drying tower |
-
2019
- 2019-11-28 CN CN201922089362.3U patent/CN211514056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892208A (en) * | 2021-01-21 | 2021-06-04 | 浙江京洋环保科技有限公司 | Ammonia water gasification denitration process in boiler |
| CN113479960A (en) * | 2021-07-26 | 2021-10-08 | 南方电网电力科技股份有限公司 | Spray drying tower |
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Address after: 350000 17, 08, 09 units of Shenglong Huijin center, south of Ao Feng Road, Taijiang District, Fuzhou, Fujian. Patentee after: China Ryukyu Technology Co.,Ltd. Address before: 350000 17, 08, 09 units of Shenglong Huijin center, south of Ao Feng Road, Taijiang District, Fuzhou, Fujian. Patentee before: FUJIAN GAS HOLDER EQUIPMENT INSTALLATION Co.,Ltd. |
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Address after: 350010 1701, 17 / F, R & D building 1-3, Fuzhou Tsinghua Ziguang Science Park Strait science and technology R & D zone, No. 30, Wulong Jiangnan Avenue, Shangjie Town, Minhou County, Fuzhou City, Fujian Province Patentee after: China Ryukyu Technology Co.,Ltd. Address before: 350000 17, 08, 09 units of Shenglong Huijin center, south of Ao Feng Road, Taijiang District, Fuzhou, Fujian. Patentee before: China Ryukyu Technology Co.,Ltd. |