CN205073868U - A flue gas purification device - Google Patents
A flue gas purification device Download PDFInfo
- Publication number
- CN205073868U CN205073868U CN201520822920.1U CN201520822920U CN205073868U CN 205073868 U CN205073868 U CN 205073868U CN 201520822920 U CN201520822920 U CN 201520822920U CN 205073868 U CN205073868 U CN 205073868U
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- high temperature
- flue gas
- filter vat
- temperature filtration
- dust
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Abstract
The utility model discloses a FLUE GAS PURIFICATION DEVICE, including dust collector desulphurization unit, dust collector includes: both sides are connected with the dust excluding hood of intake pipe and outlet duct respectively, and the installation of dust excluding hood lower extreme falls to fight, and inside sets up the high temperature filter layer, desulphurization unit passes through the outlet duct and links to each other with dust collector, includes: the fan that links to each other with the outlet duct, with the filter vat that the fan links to each other, inside sets up the filtrate, filter vat upper portion sets up the gas vent, the setting the pipe of filter vat one side with be used for controlling the pipe and switch on closed water pump. The utility model discloses a FLUE GAS PURIFICATION DEVICE, flue gas pass through intake pipe and outlet duct discrepancy dust excluding hood to filter down the smoke and dust under the effect of high temperature filter layer in the fill, later the filter vat is sent the flue gas into to the fan to the effect of water pump and pipe down with the filtrate reaction, thereby make and contain sulphur pollutant absorbate, last in gas vent exhaust flue gas, smoke and dust and including the content greatly reduced of sulphur pollutant has reached the purpose of improving the environment.
Description
Technical field
The utility model relates to udst separation technical field, more particularly, relates to a kind of smoke eliminator.
Background technology
Along with economic development, the environmental consciousness of people is also more and more stronger, in process of production, needs to carry out certain purification to pollutant, to reduce the pollution to environment.For tobacco business, tobacco leaf is when making, need through overbaking, usually adopt bulk curing barn baking technology at present, in the process of baking tobacco leaves, certain flue gas pollutant will inevitably be produced, if flue gas pollutant is directly discharged, then can increase the content of harmful substance in air, to environment, and cause certain harm to the health of people.
In sum, how to provide a kind of smoke eliminator, to purify stack gas emissions, thus the discharge capacity of decreasing pollution thing, reaching the object of environmental protect, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of smoke eliminator, to purify stack gas emissions, thus the discharge capacity of decreasing pollution thing, reach the object of environmental protect.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of smoke eliminator, the desulfurizer comprising dust arrester and be connected with described dust arrester, wherein,
Described dust arrester comprises: the dust excluding hood that sealing is arranged, and the both sides of described dust excluding hood are connected to air inlet pipe and escape pipe, and lower end is provided with down bucket, and described dust excluding hood inside is provided with high temperature filtration layer;
Described desulfurizer is connected with described dust arrester by described escape pipe, and described desulfurizer comprises: the blower fan be connected with described escape pipe; The filter vat that installation end is connected with the outlet air end of described blower fan, is provided with filtered fluid in described filter vat, and described filter vat top is provided with exhaust outlet; Be arranged on described filter vat side conduit and for controlling the closed water pump of described conduit conducting, the first end of described conduit stretches in described filtered fluid, and the second end stretches in described filter vat, and higher than described installation end.
Preferably, described conduit second end is provided with nozzle, for being sprayed by described filtered fluid.
Preferably, described desulfurizer also comprises the mixer be arranged on described filter vat, and the mixing part of described mixer is arranged in described filtered fluid, to accelerate sweetening process.
Preferably, described water pump is arranged on the first end of described conduit, and is positioned at the outside of described filter vat, and the second end of described conduit is provided with at least two and is in charge of, and be in charge of described at least two be positioned at described filter vat differing heights on, to carry out multi-level desulfurization to flue gas.
Preferably, described filtered fluid is NaOH or calcium hydroxide alkaline solution.
Preferably, described filtered fluid to be concentration be 8% ~ 12% NaOH or calcium hydroxide alkaline solution.
Preferably, described high temperature filtration layer is high temperature filtration strap, and described high temperature filtration strap cylindrically.
Preferably, described high temperature filtration strap is set to multiple, and nested setting, the size of the air-vent on described high temperature filtration strap reduces from outside to inside gradually.
Preferably, described high temperature filtration layer is high temperature filtration strap, and described high temperature filtration strap is rectangular-shaped.
Preferably, described high temperature filtration strap is set to multiple, and multiple described high temperature filtration strap be arranged in parallel, and arranges with the axes normal of described air inlet pipe, and from described air inlet pipe to described escape pipe, on described high temperature filtration strap, the size of air-vent reduces gradually.
The smoke eliminator that the utility model provides, mainly carries out dedusting and desulfurization to flue gas, to reduce pollutant load during fume emission.In use, first passed into from air inlet pipe by flue gas in the dust excluding hood in dust arrester, flue gas is in dust excluding hood, need just can enter escape pipe through high temperature filtration layer, when by high temperature filtration layer, the filtrating smoke dust that can will contain in flue gas, and fall in the bucket of dust excluding hood lower end.Flue gas after dedusting enters blower fan through escape pipe, and enter in filter vat under the effect of blower fan, now water pump controls conduit conducting, and filtered fluid is sprayed from top to bottom, react with the flue gas entered in filter vat, thus the sulfurous pollutants in flue gas is absorbed, the exhaust outlet on the flue gas inherent filtration bucket top after purification is discharged.
The smoke eliminator that the utility model provides, its flue gas to be come in and gone out dust excluding hood by air inlet pipe and escape pipe, and can under the effect of high temperature filtration layer by the filtrating smoke dust in flue gas in falling to struggle against; Flue gas can also enter filter vat under the effect of blower fan afterwards, and react with filtered fluid under the effect of water pump and conduit, thus sulfurous pollutants is absorbed, finally by the flue gas that exhaust outlet is discharged, the content of flue dust and sulfurous pollutants reduces greatly, thus decrease the discharge capacity of pollutant, reach the object of environmental protect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of dust arrester in the smoke eliminator that Fig. 1 provides for the utility model embodiment;
The structural representation of desulfurizer in the smoke eliminator that Fig. 2 provides for the utility model embodiment.
In upper Fig. 1-Fig. 2:
11 be dust excluding hood, 12 be air inlet pipe, 13 be escape pipe, 14 be seal cover, 15 for fall bucket, 16 be high temperature filtration layer, 21 be blower fan, 22 be filter vat, 23 be water pump, 24 be conduit, 25 be nozzle, 26 be mixer, 27 for exhaust outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 2, the smoke eliminator that the utility model embodiment provides, the desulfurizer comprising dust arrester and be connected with dust arrester, during purification, flue gas, first through dust arrester, by particle filterings such as the flue dust in flue gas, then purifies through desulfurizer.Dust arrester comprises dust excluding hood 11, air inlet pipe 12, escape pipe 13, bucket 15 and high temperature filtration layer 16.Above-mentioned air inlet pipe 12 and escape pipe 13 are separately positioned on the both sides of dust excluding hood 11, and high temperature filtration layer 16 is arranged on the inside of dust excluding hood 11, and for filtering flue gas, the bucket 15 that falls is arranged on the lower end of dust excluding hood 11.Flue gas enters in dust excluding hood 11 from air inlet pipe 12, and through the filtration of high temperature filtration layer 16, the flue dust after filtration can fall into down in bucket 15, and the flue gas after filtration enters in desulfurizer through escape pipe 13.In order to avoid flue gas effusion, above-mentioned dust excluding hood 11 needs sealing to arrange, and can arrange seal cover 14 on the top of dust excluding hood 11, on the one hand dust excluding hood 11 is sealed, and is convenient to clean dust excluding hood 11 on the other hand.In addition, in sealing lid 14, also sealing strip can be added, to improve sealing effectiveness further.
When filtering flue gas, above-mentioned high temperature filtration layer 16 is chosen as high temperature filtration strap.In an embodiment of the application, this high temperature filtration strap cylindrically.Because flue gas needs to enter dust excluding hood 11 by air inlet pipe 12, and leave dust excluding hood 11 by escape pipe 13 and enter desulfurizer, therefore, when high temperature filtration layer 16 is set to cylindrical shape, double filtration can be carried out to the flue gas entered in dust excluding hood 11.In order to improve the clean-up effect of flue gas, multiple high temperature filtration strap can be preferably set, and by the nested setting of multiple high temperature filtration straps, the size of the air-vent on high temperature filtration strap reduces from the outer to the inner gradually, successively to filter out the flue dust in flue gas, effectively filter out the bulky grain in flue gas and granule flue dust, improve clean-up effect further.
In another embodiment in the application, high temperature filtration layer 16 is set to high temperature filtration strap, and high temperature filtration strap is rectangular-shaped, is strap filter course.And this high temperature filtration strap is set to multiple, multiple high temperature filtration strap parallel interval is arranged, and the axes normal of high temperature filtration strap and air inlet pipe 12 is arranged, and from air inlet pipe 12 to the direction of escape pipe 13, on high temperature filtration strap, the size of air-vent reduces gradually.Flue gas is after entering dust excluding hood 11, first by wide-aperture high temperature filtration strap, filter out bulky grain flue dust, the flue dust that filtering particles is less gradually afterwards, and when the more short grained flue dust of subsequent filter, also repeatedly can repeat to filter out bulky grain flue dust simultaneously, greatly reduce the content of flue dust in the flue gas of discharging through escape pipe 13.
In addition, above-mentioned desulfurizer is connected with dust arrester by escape pipe 13, and the flue gas after dedusting enters desulfurizer through escape pipe 13.This desulfurizer comprises: the filter vat 22 that the blower fan 21 be connected with escape pipe 13, installation end are connected with the outlet air end of blower fan 21, be arranged on filter vat 22 side conduit 24 and for controlling the closed water pump 23 of conduit 24 conducting.One end of blower fan 21 is connected with escape pipe 13, and the other end is connected with filter vat 22, is sent in filter vat 22 by the flue gas after dedusting, so that the filtered fluid of setting in flue gas and filter vat 22 reacts.After flue gas completes desulfurization in filter vat 22, the exhaust outlet 27 that certainly can be positioned at filter vat 22 top is discharged.
Consider the characteristic that flue gas moves from bottom to top, need to arrange conduit 24 in the side of filter vat 22, the first end of conduit 24 stretches in filtered fluid, so that filtered fluid is derived, second end stretches in filter vat 22, and the second end is higher than filtered fluid on the one hand, is higher than the installation end of filter vat 22 on the other hand, after entering filter vat 22 at flue gas, filtered fluid can be discharged and and smoke reaction by conduit 24.Water pump 23 is arranged on one end of conduit 24, during purification, water pump 23 controls conduit 24 conducting, it is made to draw from the second end by filtered fluid from first end, and from the second end ejection, the installation end of flue gas inherent filtration bucket 22 enters, and filtered fluid sprays above flue gas, thus and smoke reaction, by the sulfide purification in flue gas.Preferably, the second end of conduit 24 is provided with nozzle 25, and for being sprayed by filtered fluid, concrete, this nozzle 25 is spiral nozzle, and the ejection angle of filtered fluid can be made wider, thus makes flue gas and filtered fluid react more abundant, makes the clean-up effect of desulfurizer better.
In order to accelerate the reaction speed in filter vat 22, also can install mixer 26 on filter vat 22, the mixing part of this mixer 26 is arranged in filtered fluid, fully can stir filtered fluid, accelerates the reaction speed in filtered fluid, thus improves desulfuration efficiency.
In an embodiment of the application, water pump 23 is arranged on the first end of conduit 24, and is positioned at the outside of filter vat 22, and the second end of conduit 24 is provided with at least two and is in charge of, and at least two be in charge of be positioned at filter vat 22 differing heights on, to carry out multi-level desulfurization to flue gas.Flue gas, entering after in filter vat 22, moves from bottom to top, in the process moved upward, more owing to being in charge of, and highly differs, and therefore flue gas can carry out reaction for more time with more filtered fluid, and then improves the effect of purification.Concrete, be in charge of and can be set to two, and two be in charge of be separately positioned on filter vat 22 differing heights on, all can by filtered fluid ejection to purify flue gas, as shown in Figure 2.
As preferably, filtered fluid is chosen as NaOH or calcium hydroxide alkaline solution, and the concentration of filtered fluid is preferably 8% ~ 12%, better to ensure absorption cleaning effect.
The smoke eliminator that the utility model embodiment provides, mainly carries out dedusting and desulfurization to flue gas, to reduce pollutant load during fume emission.In use, first flue gas is passed in the dust excluding hood 11 in dust arrester from air inlet pipe 12, flue gas is in dust excluding hood 11, need just can enter escape pipe 13 through high temperature filtration layer 16, when by high temperature filtration layer 16, the filtrating smoke dust that can will contain in flue gas, and fall in the bucket 15 of dust excluding hood 11 lower end.Flue gas after dedusting enters blower fan 21 through escape pipe 13, and enter under the effect of blower fan 21 in filter vat 22, now water pump 23 controls conduit 24 conducting, and filtered fluid is sprayed from top to bottom, react with the flue gas entered in filter vat 22, thus the sulfurous pollutants in flue gas is absorbed, the exhaust outlet 27 on flue gas inherent filtration bucket 22 top after purification is discharged.
The smoke eliminator that the utility model embodiment provides, its flue gas to be come in and gone out dust excluding hood 11 by air inlet pipe 12 and escape pipe 13, and can under the effect of high temperature filtration layer 16 by the filtrating smoke dust in flue gas to falling in bucket 15; Flue gas can also enter filter vat 22 under the effect of blower fan 21 afterwards, and react with filtered fluid under water pump 23 with the effect of conduit 24, thus sulfurous pollutants is absorbed, finally by the flue gas that exhaust outlet 27 is discharged, the content of flue dust and sulfurous pollutants reduces greatly, thus decrease the discharge capacity of pollutant, reach the object of environmental protect.
Adopt the form of going forward one by one to be described in this description between each embodiment, what each embodiment stressed is all the differences with other embodiments, the similar portion between each embodiment mutually see.
To the above-mentioned explanation of the disclosed embodiments, those skilled in the art are realized or uses the utility model.To be apparent for a person skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a smoke eliminator, is characterized in that, the desulfurizer comprising dust arrester and be connected with described dust arrester, wherein,
Described dust arrester comprises: the dust excluding hood (11) that sealing is arranged, the both sides of described dust excluding hood (11) are connected to air inlet pipe (12) and escape pipe (13), lower end is provided with down bucket (15), and described dust excluding hood (11) inside is provided with high temperature filtration layer (16);
Described desulfurizer is connected with described dust arrester by described escape pipe (13), and described desulfurizer comprises: the blower fan (21) be connected with described escape pipe (13); The filter vat (22) that installation end is connected with the outlet air end of described blower fan (21), described filter vat is provided with filtered fluid in (22), and described filter vat (22) top is provided with exhaust outlet (27); Be arranged on described filter vat (22) side conduit (24) and for controlling the closed water pump (23) of described conduit (24) conducting, the first end of described conduit (24) stretches in described filtered fluid, second end stretches in described filter vat (22), and higher than described installation end.
2. smoke eliminator according to claim 1, is characterized in that, described conduit (24) second end is provided with nozzle (25), for being sprayed by described filtered fluid.
3. smoke eliminator according to claim 2, it is characterized in that, described desulfurizer also comprises the mixer (26) be arranged on described filter vat (22), the mixing part of described mixer (26) is arranged in described filtered fluid, to accelerate sweetening process.
4. the smoke eliminator according to any one of claims 1 to 3, it is characterized in that, described water pump (23) is arranged on the first end of described conduit (24), and be positioned at the outside of described filter vat (22), second end of described conduit (24) is provided with at least two and is in charge of, and be in charge of described at least two be positioned at described filter vat (22) differing heights on, to carry out multi-level desulfurization to flue gas.
5. smoke eliminator according to claim 4, is characterized in that, described filtered fluid is NaOH or calcium hydroxide alkaline solution.
6. smoke eliminator according to claim 5, is characterized in that, described filtered fluid to be concentration be 8% ~ 12% NaOH or calcium hydroxide alkaline solution.
7. smoke eliminator according to claim 1, is characterized in that, described high temperature filtration layer (16) is high temperature filtration strap, and described high temperature filtration strap cylindrically.
8. smoke eliminator according to claim 7, is characterized in that, described high temperature filtration strap is set to multiple, and nested setting, the size of the air-vent on described high temperature filtration strap reduces from outside to inside gradually.
9. smoke eliminator according to claim 1, is characterized in that, described high temperature filtration layer (16) is high temperature filtration strap, and described high temperature filtration strap is rectangular-shaped.
10. smoke eliminator according to claim 9, it is characterized in that, described high temperature filtration strap is set to multiple, multiple described high temperature filtration strap be arranged in parallel, and arrange with the axes normal of described air inlet pipe (12), from described air inlet pipe (12) to described escape pipe (13), on described high temperature filtration strap, the size of air-vent reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822920.1U CN205073868U (en) | 2015-10-22 | 2015-10-22 | A flue gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822920.1U CN205073868U (en) | 2015-10-22 | 2015-10-22 | A flue gas purification device |
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| Publication Number | Publication Date |
|---|---|
| CN205073868U true CN205073868U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520822920.1U Expired - Fee Related CN205073868U (en) | 2015-10-22 | 2015-10-22 | A flue gas purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708989A (en) * | 2018-12-28 | 2019-05-03 | 扬州大学 | A kind of device and its application method for the measurement of Oil in circulating gas, water and particle content |
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2015
- 2015-10-22 CN CN201520822920.1U patent/CN205073868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708989A (en) * | 2018-12-28 | 2019-05-03 | 扬州大学 | A kind of device and its application method for the measurement of Oil in circulating gas, water and particle content |
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| 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: 20160309 Termination date: 20161022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |