CN202823156U - Venturi type siphon atomizing lime method-based desulfurizing emission reduction device - Google Patents
Venturi type siphon atomizing lime method-based desulfurizing emission reduction device Download PDFInfo
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- CN202823156U CN202823156U CN2012205362772U CN201220536277U CN202823156U CN 202823156 U CN202823156 U CN 202823156U CN 2012205362772 U CN2012205362772 U CN 2012205362772U CN 201220536277 U CN201220536277 U CN 201220536277U CN 202823156 U CN202823156 U CN 202823156U
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- horn mouth
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- emission reduction
- reduction device
- siphon
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to a venturi type siphon atomizing lime method-based desulfurizing emission reduction device, comprising a venturi, a siphon, a flue gas duct inlet and a flue gas duct outlet, wherein the venturi comprises a front bell mouth, a throat and a rear bell mouth, all of which are orderly connected with one another; the flue gas duct inlet is communicated with the front bell mouth, while the flue gas duct outlet is communicated with the rear bell mouth; and the siphon is communicated with the front bell mouth or the rear bell mouth and close to the throat. The device further comprises a second siphon which is communicated with the rear bell mouth or the front bell mouth and close to the throat, a sludge discharging opening formed in the lower part of the rear bell mouth and communicated with the rear bell mouth, a centrifugal fan located at the flue gas duct outlet and a simple mechanism located in the rear bell mouth. A desulfurizing emission reduction device assembly is further provided, which comprises at least two desulfurizing emission reduction devices which are connected in series with each other. The venturi type siphon atomizing lime method-based desulfurizing emission reduction device is simple in structure, low in cost, very practicable, wide in application range, capable of effectively performing desulfurization (SO2) and emission reduction (CO2), and as a result, the problem that the flue gas pollutes the atmosphere is effectively solved and the purpose of protecting the environment is achieved.
Description
Technical field
The utility model relates to desulfurization emission reduction device technical field, and particularly lime method desulfurization emission reduction device technical field specifically refers to a kind of Venturi type siphon atomizing lime method desulfurization emission reduction device.
Background technology
Because in the time of global economy and production development; concern and the attention to people and the people that bring thereupon; the leader of the United Nations and various countries, the whole world is when holding the meeting of any relevant global evolution economy; all will mention the subjects under discussion such as global protection natural ecological environment and the ecological balance, this illustrates that the protection of contemporary natural environment is how important.
People known to general are exactly to develop production and improving the fuel of the employed various energy in the activity of people's lives now, and all fuel all can give off a considerable amount of poisonous and harmful substance overwhelming majority when burning except wind energy and solar energy has very large harm and destruction to nature and the mankind.Concrete has not just here spoken more for example, more as you know.The employed energy fuels such as each integrated mill, enterprise, steel plant, steam power plant, each big machinery processing enterprise and incinerator mostly are greatly oil in the world now, coal acts as a fuel and burns.In the process of burning, can go out the flue gas (SO that contains in a large number poisonous harmful substance
2/ CO
2/ NO
X) etc. be discharged into and go in the air, cause nature air to pollute, destroy the healthy of the ecological balance and harm humans.
Now the discharge capacity of harmful substance is increasing, to the harmfulness of human and nature and destroy also more and more serious, in order to help planet Earth and for descendants's existence, our contemporary people all should move heaven and earth and protect the natural environment of human mutual survival.At present, be placed on the most direct in face of us and sixty-four dollar question is desulfurization (SO
2) reduction of discharging (CO
2) problem.Some economically developed countries take much count of the desulfurization emission reduction work in the world now, hold very tight, our country also is concerned about this and payes attention to very much, for this reason, the factory of some economic strength richness of China, enterprise are also to equipment and the technology of external this intermediate item of introduction, but investment cost is expensive.The general factory and enterprise of China is unable to do what one wants very much to do, holds economically and dares not accept.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, and a kind of Venturi type siphon atomizing lime method desulfurization emission reduction device is provided, and this device construction is simple, cost is low, very practical, applied widely, effective desulfurization (SO
2) reduction of discharging (CO
2), thereby effectively solve the problem of smoke pollution atmosphere, play the purpose of protection of the environment.
To achieve these goals, Venturi type siphon atomizing lime method desulfurization emission reduction device of the present utility model has following formation:
On the one hand, this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, comprise siphon pipe, flue import, Venturi tube and flue outlet, its main feature is, described flue import is communicated with described front horn mouth, described flue outlet is communicated with described rear horn mouth, and described Venturi tube comprises front horn mouth, aditus laryngis and the rear horn mouth that connects successively, and described siphon pipe is communicated with described front horn mouth and close described aditus laryngis.
Also comprise the second siphon pipe in this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, described the second siphon pipe is communicated with described rear horn mouth and close described aditus laryngis.
Also comprise the mud outlet in this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, described mud outlet is positioned at described rear horn mouth bottom and is communicated with described rear horn mouth.
Also comprise centrifugal blower in this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, described centrifugal blower is positioned at described flue exit.
On the other hand, this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, comprise siphon pipe, flue import, Venturi tube and flue outlet, its main feature is, described flue import is communicated with described front horn mouth, described flue outlet is communicated with described rear horn mouth, and described Venturi tube comprises front horn mouth, aditus laryngis and the rear horn mouth that connects successively, and described siphon pipe is communicated with described rear horn mouth and close described aditus laryngis.
Also comprise the second siphon pipe in this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, described the second siphon pipe is communicated with described front horn mouth and close described aditus laryngis.
Also comprise the mud outlet in this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, described mud outlet is positioned at described rear horn mouth bottom and is communicated with described rear horn mouth.
Also comprise centrifugal blower in this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, described centrifugal blower is positioned at described flue exit.
Adopt Venturi type siphon atomizing lime method desulfurization emission reduction device of the present utility model, corresponding beneficial effect is specific as follows:
1, because the utility model has adopted Venturi tube and siphon pipe, the front horn mouth of siphon pipe and Venturi tube and/or rear horn mouth are communicated with and near the aditus laryngis of Venturi tube, limewash (Ca (OH) in the increase drive siphon pipe of speed when utilizing flue gas to pass through the aditus laryngis place of Venturi tube
2) sucking-off and entering in the rear horn mouth of Venturi tube atomize so that flue gas and the affine (SO that mixes of limewash
2, CO
2And Ca (OH)
2) generation chemical reaction generation CaSO
4And CaCO
3Form mud Deng reaction product and in horn mouth and settle down, thereby realize desulfurization (SO
2) reduction of discharging (CO
2), reach the purpose of purifying smoke, the utility model simple structure, very practical, effective desulfurization (SO
2) reduction of discharging (CO
2), thereby effectively solve the problem of smoke pollution atmosphere, play the purpose of protection of the environment.
2, the utility model is applied widely.Use oil at needs; coals etc. act as a fuel and are each large small-sized industrial factory of the energy; in the production processes such as enterprise-like corporation; iron-smelting furnace such as steel plant; coking; the heating furnace of the hot-water boiler of sintering furnace and steam power plant; and heating furnace and incinerator etc. in each enterprise of integrated mill; the application oil such as Workplace in these units; coal fuel; poisonous and harmful substance in the flue gas that occurs and emit during combustion heating all can be used this device and carry out purified treatment; and the flue dust that emits also available this mode is carried out smoke abatement and dust control, thereby air conservation conservation of nature environment.
3, the utility model construction investment is few, and occupation area of equipment is little and this apparatus structure is simple, draws materials conveniently, easy to manufacture, operation and maintenance cost are low, and technology is uncomplicated, easy and simple to handle, therefore be fit to China's national situation, domestic general big-and-middle-sized factory and enterprise can afford economically.
4, the utility model is not changeless to the treating capacity of flue gas, and it can manufacture and design according to the size of the exhaust gas volumn that stove went out in the production process, reaches the processing of whole exhaust gas volumns.
5, the utility model is used very extensive, it not only is used for desulfurization reduction of discharging aspect, every chemical harmful substance that produces in process of production, as long as can find the chemical substance that to carry out chemical combination to it, so all can use this device and move processing, thereby reach poisonous and hazardous purification and smoke abatement and dust control in the flue gas.
Description of drawings
Fig. 1 is that the master of a specific embodiment of the present utility model looks schematic diagram.
The specific embodiment
In order more clearly to understand technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Figure 1, as the first embodiment of the present utility model, this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, comprise Venturi tube, siphon pipe 7, flue import 4 and flue outlet 5, described Venturi tube comprises front horn mouth 8, aditus laryngis 1 and the rear horn mouth 9 that connects successively, described flue import 4 is communicated with described front horn mouth 8, and described flue outlet 5 is communicated with described rear horn mouth 9, and described siphon pipe 7 is communicated with described front horn mouth 8 also near described aditus laryngis 1.
Preferably, also comprise the second siphon pipe 6, described the second siphon pipe 6 is communicated with described rear horn mouth 9 and close described aditus laryngis 1.In a specific embodiment of the present utility model, described siphon pipe 7 is communicated with described rear horn mouth 9 and near described aditus laryngis 1, described the second siphon pipe 6 is communicated with described front horn mouth 8 also near described aditus laryngis 1.
In this specific embodiment of the present utility model, also comprise mud outlet 10, described mud outlet 10 is positioned at described rear horn mouth 9 bottoms and is communicated with described rear horn mouth 9.
As the second embodiment of the present utility model, this Wen's tubular type siphon atomizing lime method desulfurization emission reduction device, comprise Venturi tube, siphon pipe 7, flue import 4 and flue outlet 5, described Venturi tube comprises front horn mouth 8, aditus laryngis 1 and the rear horn mouth 9 that connects successively, described flue import 4 is communicated with described front horn mouth 8, described flue outlet 5 is communicated with described rear horn mouth 9, and described siphon pipe 7 is communicated with described rear horn mouth 9 and close described aditus laryngis 1.
Preferably, also comprise the second siphon pipe 6, described the second siphon pipe 6 is communicated with described front horn mouth 8 and close described aditus laryngis 1.In a specific embodiment of the present utility model, described siphon pipe 7 is communicated with described rear horn mouth 9 and near described aditus laryngis 1, described the second siphon pipe 6 is communicated with described front horn mouth 8 also near described aditus laryngis 1.
In this second specific embodiment of the present utility model, also comprise mud outlet 10, described mud outlet 10 is positioned at described rear horn mouth 9 bottoms and is communicated with described rear horn mouth 9.
During use, flue import 4 of the present utility model is connected with exhanst gas outlet to be processed, siphon pipe 7 and the second siphon pipe 6 are positioned at limewash (Ca (OH)
2) in, start centrifugal blower, suction flue gas in the front horn mouth 8 of Venturi tube, when the flue gas with given pace passes through Venturi tube, flue gas shrinks in narrow and small aditus laryngis 1, the air-flow of flue gas accelerates, fling the outlet 3 of Venturi tube aditus laryngis 1 from the import 2 of Venturi tube aditus laryngis 1, thereby produce negative pressure at siphon pipe 7 and the second siphon pipe 6 exits, limewash sucking-off siphon pipe 7 and the second siphon pipe 6 are entered in the rear portion horn mouth 9 of Venturi tube, with the limewash atomizing, form like this flue gas and the affine (SO that mixes of limewash
2, CO
2And Ca (OH)
2) generation chemical reaction generation CaSO
4And CaCO
3Settle down Deng reaction product and at rear horn mouth 9 interior formation mud, with its discharge (otherwise processed), thereby realize desulfurization (SO
2) reduction of discharging (CO
2), reaching the purpose of purifying smoke, its chemical equation is:
SO
2+Ca(OH)
2→CaSO
4+H
2↑
CO
2+Ca(OH)
2→CaCO
3↓+H
2O
The whole service process is exactly simple like this, but effect is fine, if want to improve better treatment effect, the utility model also provides a kind of desulfurization emission reduction device combination, comprise at least two above-mentioned Venturi type siphon atomizing lime method desulfurization emission reduction devices, the series connection of described Venturi type siphon atomizing lime method desulfurization emission reduction device arranges.Such as can also connect a same device behind the utility model two devices are coupled together again, be referred to as the two-stage tandem treating apparatus, effect can improve greatly.
Operation principle of the present utility model is according to fluid mechanics principle, the mode of utilizing methodically in a organized way gas flow siphon pipe 6,7 liquid are drawn and gas (flue gas that namely will purify) between impulse form atomizing, also can adopt the alternate manner atomizing to mix, chemical reaction occurs, and the harmful substance in the flue gas is removed harmful substance by combination reaction, yet with method solid, that gas separates, solids of sedimentation, gas is discharged the purpose that reaches gas cleaning.
The utility model also can be used for multiple occasion, for example use oil at needs, coals etc. act as a fuel and are each large small-sized industrial factory of the energy, in the production processes such as enterprise-like corporation, iron-smelting furnace such as steel plant, coking, the heating furnace of the hot-water boiler of sintering furnace and steam power plant, and heating furnace and incinerator etc. in each enterprise of integrated mill, the application oil such as Workplace in these units, coal fuel, poisonous and harmful substance in the flue gas that occurs and emit during combustion heating all can be used the utility model and carry out purified treatment, and the flue dust that emits also available this mode is carried out smoke abatement and dust control.Thereby reach air conservation, the conservation of nature environment.
And, the utility model small investment, occupation area of equipment is little and this apparatus structure is simple, draws materials conveniently, easy to manufacture, operation and maintenance cost are low, and technology is uncomplicated, easy and simple to handle, therefore be fit to China's national situation, domestic general big-and-middle-sized factory and enterprise can afford economically.
The utility model is except can be used for desulfurization reduction of discharging aspect, every chemical harmful substance that produces in process of production, as long as can find the chemical combination of chemical substance to carry out to(for) the chemical harmful substance that produces, so all can use this device and move processing, only need to replace limewash to get final product suitable solution, thereby reach poisonous and hazardous purification and smoke abatement and dust control in the flue gas.
To sum up, low, very practical, applied widely, the effective desulfurization (SO of Venturi type siphon of the present utility model atomizing lime method desulfurization emission reduction device simple structure, cost
2) reduction of discharging (CO
2), thereby effectively solve the problem of smoke pollution atmosphere, play the purpose of protection of the environment.
In this specification, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (8)
1. Venturi type siphon atomizing lime method desulfurization emission reduction device, comprise siphon pipe, flue import, Venturi tube and flue outlet, it is characterized in that, described flue import is communicated with described front horn mouth, described flue outlet is communicated with described rear horn mouth, described Venturi tube comprises front horn mouth, aditus laryngis and the rear horn mouth that connects successively, and described siphon pipe is communicated with described front horn mouth and close described aditus laryngis.
2. Venturi type siphon atomizing lime method desulfurization emission reduction device according to claim 1 is characterized in that, described device also comprises the second siphon pipe, and described the second siphon pipe is communicated with described rear horn mouth and close described aditus laryngis.
3. Venturi type siphon atomizing lime method desulfurization emission reduction device according to claim 1 is characterized in that, described device also comprises the mud outlet, and described mud outlet is positioned at described rear horn mouth bottom and is communicated with described rear horn mouth.
4. Venturi type siphon atomizing lime method desulfurization emission reduction device according to claim 1 is characterized in that, described device also comprises centrifugal blower, and described centrifugal blower is positioned at described flue exit.
5. Venturi type siphon atomizing lime method desulfurization emission reduction device, comprise siphon pipe, flue import, Venturi tube and flue outlet, it is characterized in that, described flue import is communicated with described front horn mouth, described flue outlet is communicated with described rear horn mouth, described Venturi tube comprises front horn mouth, aditus laryngis and the rear horn mouth that connects successively, and described siphon pipe is communicated with described rear horn mouth and close described aditus laryngis.
6. Venturi type siphon atomizing lime method desulfurization emission reduction device according to claim 5 is characterized in that, described device also comprises the second siphon pipe, and described the second siphon pipe is communicated with described front horn mouth and close described aditus laryngis.
7. Venturi type siphon atomizing lime method desulfurization emission reduction device according to claim 5 is characterized in that, described device also comprises the mud outlet, and described mud outlet is positioned at described rear horn mouth bottom and is communicated with described rear horn mouth.
8. Venturi type siphon atomizing lime method desulfurization emission reduction device according to claim 5 is characterized in that, described device also comprises centrifugal blower, and described centrifugal blower is positioned at described flue exit.
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CN2012205362772U CN202823156U (en) | 2012-10-18 | 2012-10-18 | Venturi type siphon atomizing lime method-based desulfurizing emission reduction device |
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CN2012205362772U CN202823156U (en) | 2012-10-18 | 2012-10-18 | Venturi type siphon atomizing lime method-based desulfurizing emission reduction device |
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ID=47934957
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CN2012205362772U Expired - Fee Related CN202823156U (en) | 2012-10-18 | 2012-10-18 | Venturi type siphon atomizing lime method-based desulfurizing emission reduction device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170203976A1 (en) * | 2016-01-19 | 2017-07-20 | Mitsubishi Hitachi Power Systems Americas, Inc. | Waste water evaporation methods and apparatus |
CN107803125A (en) * | 2017-12-15 | 2018-03-16 | 上海梵坤环保科技发展有限公司 | String data Venturi tube combines gas-liquid fusing device |
-
2012
- 2012-10-18 CN CN2012205362772U patent/CN202823156U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170203976A1 (en) * | 2016-01-19 | 2017-07-20 | Mitsubishi Hitachi Power Systems Americas, Inc. | Waste water evaporation methods and apparatus |
US11058967B2 (en) * | 2016-01-19 | 2021-07-13 | Mitsubishi Power Americas, Inc. | Waste water evaporation methods and apparatus |
CN107803125A (en) * | 2017-12-15 | 2018-03-16 | 上海梵坤环保科技发展有限公司 | String data Venturi tube combines gas-liquid fusing device |
CN107803125B (en) * | 2017-12-15 | 2023-08-22 | 上海梵坤环保科技发展有限公司 | Combined gas-liquid fusion device of serial venturi tube |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20211018 |
|
CF01 | Termination of patent right due to non-payment of annual fee |