CN107854970A - Heat energy utilization cleaning system based on flue gas dehumidifying - Google Patents
Heat energy utilization cleaning system based on flue gas dehumidifying Download PDFInfo
- Publication number
- CN107854970A CN107854970A CN201711221840.0A CN201711221840A CN107854970A CN 107854970 A CN107854970 A CN 107854970A CN 201711221840 A CN201711221840 A CN 201711221840A CN 107854970 A CN107854970 A CN 107854970A
- Authority
- CN
- China
- Prior art keywords
- flue gas
- heat energy
- cleaning system
- sprayed tank
- energy utilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a kind of heat energy utilization cleaning system based on flue gas dehumidifying, it is characterised in that：Including purification pot (1), the sprayed tank (6) connected by pipeline (5) with purification pot (1), and the spray equipment and dehydrating unit being connected with sprayed tank (6)；The purification pot (1) is internally provided with water storage cavity (3), and the purify cavity (14) above water storage cavity (3), the purify cavity (14) is internally provided with some pieces of filters (2).The present invention can be very good to filter the particulate matter in flue gas by filter, avoid polluting air.The purification pot of the present invention is provided with evaporator, is cooled so as to input the high-temperature flue gas come in, avoids high-temperature flue gas from damaging filter, while filter can be enable preferably to filter in flue gas in particulate matter the moisture removal in high-temperature flue gas.
Description
Technical field
The present invention relates to field of Environment Protection, in particular to a kind of heat energy utilization cleaning system based on flue gas dehumidifying.
Background technology
With the enhancing of whole society's environmental consciousness, in the industrial production, the dust in flue gas is not easy to exclude clean, its work
Industry pollutant is dispersed into air with the dust in flue gas, causes serious industrial pollution, is degrading the life of surrounding area
Production and living environment, the life to environment and the mankind bring serious loss.
The content of the invention
It is an object of the invention to the dust in removing smoke, there is provided a kind of heat energy utilization based on flue gas dehumidifying purifies system
System.
The purpose of the present invention is achieved through the following technical solutions：Based on the heat energy utilization cleaning system of flue gas dehumidifying, including
Purification pot, the sprayed tank connected by pipeline with purification pot, and with spraying tank connected spray equipment and dehydrating unit；It is described
Purification pot is internally provided with water storage cavity, the purify cavity above water storage cavity, and the purify cavity is internally provided with some pieces of filterings
Plate；One end is connected with the purification pot and is entered through purification pot, the other end after water storage cavity inside purify cavity and enters cigarette
Pipe；The dehydrating unit includes the dehumidifying airduct being connected with sprayed tank upper end, the first evaporation being arranged on inside dehumidifying airduct
Device and the second evaporator, and the blower fan being arranged between the first evaporator and the second evaporator.
Further, the part undulate that the smoke-intake pipe is located inside water storage cavity is set.
The part that the smoke-intake pipe is located inside purify cavity is evenly arranged with exhaust nozzle.
The spray equipment includes fluid reservoir, and one end is located inside fluid reservoir, the other end is located at spray inside sprayed tank
Pipe, and the water pump being arranged on shower；The shower, which is located on one end inside sprayed tank, is provided with mouth spray.
One end that the shower is located inside sprayed tank is set from the tank skin downward spiral of sprayed tank upper end edge sprayed tank.
The quantity of the filter is 2 pieces.
The present invention compared with the prior art, has advantages below and beneficial effect：
(1) present invention can be very good to filter the particulate matter in flue gas by filter, avoid polluting air.
(2) water storage cavity is provided with purification pot of the invention, and smoke-intake pipe passes through water storage cavity, the high-temperature flue gas inputted into
The water transferred heat to by heat transfer in water storage cavity, so as to be heated to water, take full advantage of the heat energy in high-temperature flue gas.
(3) shower of the invention is spirally arranged in sprayed tank, so that reflection liquid is preferably and smoke contacts, more
The effective harmful components removed in flue gas.
(4) dehydrating unit of the invention can be dehumidified the flue gas of discharge.
Brief description of the drawings
Fig. 1 is the overall structure figure of the present invention.
Reference in above-mentioned accompanying drawing is：1-purification pot, 2-filter, 3-water storage cavity, 4-smoke-intake pipe, 5-pipe
Road, 6-sprayed tank, 7-dehumidifying airduct, 8-shower, 9-mouth spray, 10-water pump, 11-fluid reservoir, 12-exhaust nozzle,
13-the first evaporator, 14-purify cavity, 15-blower fan, the 16-the second evaporator.
Embodiment
The present invention is described in further detail with reference to embodiment, but embodiments of the present invention are not limited to
This.
Embodiment
As shown in figure 1, the present invention's is dehumidified heat energy utilization cleaning system based on flue gas, including purification pot 1 passes through pipeline 5
The sprayed tank 6 connected with purification pot 1.The purification pot 1 can remove the dust granules in flue gas, in order to can be by flue gas
Harmful chemical component removes, and the sprayed tank 6 is connected with spray equipment.
Specifically, the purification pot 1 is internally provided with water storage cavity 3, the purify cavity 14 above water storage cavity 3.The purification
One end is connected with tank 1 and enters the smoke-intake pipe 4 inside purify cavity 14 after water storage cavity 3 through purification pot 1, the other end.Should
Be provided with water inlet and delivery port on water storage cavity 3, during use from the water inlet of water storage cavity 3 into water storage cavity 3 injected clear water, work as height
Warm flue gas from smoke-intake pipe 4 when it is fashionable, the heat of high-temperature flue gas then passes to the clear water in water storage cavity 3, by way of heat transfer
Clear water is heated, the clear water after heating can release from the delivery port of water storage cavity 3, for people to use.In order to improve hot friendship
Efficiency is changed, the part undulate that the smoke-intake pipe 4 is located inside water storage cavity 3 is set, by increasing contact of the smoke-intake pipe 4 with clear water
Area improves heat exchanger effectiveness.
Flue gas after heat exchange is drained into purify cavity 14, and purified treatment is carried out to flue gas by purify cavity 14.Specifically
, the purify cavity 14 is internally provided with some pieces of filters 2, in use, the delivery outlet of high-temperature flue gas from smoke-intake pipe 4 is input to only
Change in chamber 14, be drained into after filter plate 2 removes the dust granules in flue gas from pipeline 5 in sprayed tank 6.For more preferable mistake
Dust granules are filtered, the filter 2 in the present embodiment is arranged to 2 pieces.In addition, the smoke-intake pipe 4 is located at the part inside purify cavity 14
Exhaust nozzle 12 is evenly arranged with, is uniformly discharged thereby using flue gas, improves the clean-up effect of flue gas.
In order to preferably remove the harmful chemical component in flue gas, the spray equipment includes fluid reservoir 11, and one end is positioned at storage
Inside flow container 11, the other end be located at shower 8 inside sprayed tank 6, and the water pump 10 being arranged on shower 8.The spray
Shower pipe 8, which is located on one end inside sprayed tank 1, is provided with mouth spray 9, and the inside of fluid reservoir 11 is equipped with can be with harmful chemical component
The reaction solution of reaction.In use, starting water pump 10, water pump 10 extracts reaction solution out from fluid reservoir 11, and is sprayed from mouth spray 9
Go out, make reaction solution and smoke contacts, and reacted with the harmful chemical component in flue gas, generate innocuous substance, the reaction solution can be with
Evil chemical composition in flue gas is added, and need to only be removed harmful chemical component.
Preferably, the shower 8 is located at tank skin spiral shell of the one end inside sprayed tank 6 from the upper end edge sprayed tank 6 of sprayed tank 6
Revolve down-set, make reflection liquid preferably and smoke contacts, more effectively remove the harmful components in flue gas, reacted liquid
Then discharged from the bottom of sprayed tank 6.
Preferably, the cleaning system is additionally provided with dehydrating unit, as shown in figure 1, the dehydrating unit connects with sprayed tank 6
Connect.Specifically, the dehydrating unit includes the dehumidifying airduct 7 being connected with the upper end of sprayed tank 6, it is arranged on inside dehumidifying airduct 7
First evaporator 13 and the second evaporator 16, and the blower fan 15 being arranged between the first evaporator 13 and the second evaporator 16.
Blower fan 15 extracts flue gas out from sprayed tank 6, and flue gas is after the first evaporator 13 and the dehumidifying of the second evaporator 16 from dehumidifying airduct 7
Outlet discharge.Delivery port, the water droplet condensed on the first evaporator 13 and the second evaporator 16 can be set on the dehumidifying airduct 7
Then discharged from delivery port.
As described above, the present invention can be realized well.
Claims (6)
1. the heat energy utilization cleaning system based on flue gas dehumidifying, it is characterised in that：Including purification pot (1), by pipeline (5) and only
Change the sprayed tank (6) of tank (1) connection, and the spray equipment and dehydrating unit being connected with sprayed tank (6)；The purification pot (1)
Water storage cavity (3) is internally provided with, the purify cavity (14) above water storage cavity (3), the purify cavity (14) is if be internally provided with
Dry block filter (2)；It is laggard through water storage cavity (3) through purification pot (1), the other end that one end is connected with the purification pot (1)
Enter to the internal smoke-intake pipe (4) of purify cavity (14)；The dehydrating unit includes the dehumidifying airduct being connected with sprayed tank (6) upper end
(7) dehumidifying airduct (7) internal the first evaporator (13) and the second evaporator (16), are arranged on, and is arranged on the first evaporation
Blower fan (15) between device (13) and the second evaporator (16).
2. the heat energy utilization cleaning system according to claim 1 based on flue gas dehumidifying, it is characterised in that：The smoke-intake pipe
(4) set positioned at the internal part undulate of water storage cavity (3).
3. the heat energy utilization cleaning system according to claim 2 based on flue gas dehumidifying, it is characterised in that：The smoke-intake pipe
(4) it is evenly arranged with exhaust nozzle (12) positioned at the internal part of purify cavity (14).
4. the heat energy utilization cleaning system according to claim 3 based on flue gas dehumidifying, it is characterised in that：The spray dress
To put including fluid reservoir (11), one end is located at the shower (8) that fluid reservoir (11) is internal, the other end is located at sprayed tank (6) inside, with
And it is arranged on the water pump (10) on shower (8)；The shower (8), which is located on the internal one end of sprayed tank (1), is provided with spray
Drench mouth (9).
5. the heat energy utilization cleaning system according to claim 4 based on flue gas dehumidifying, it is characterised in that：The shower
(8) set positioned at the internal one end of sprayed tank (6) from the tank skin downward spiral of sprayed tank (6) upper end edge sprayed tank (6).
6. the heat energy utilization cleaning system according to claim 5 based on flue gas dehumidifying, it is characterised in that：The filter
(2) quantity is 2 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221840.0A CN107854970A (en) | 2017-11-29 | 2017-11-29 | Heat energy utilization cleaning system based on flue gas dehumidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221840.0A CN107854970A (en) | 2017-11-29 | 2017-11-29 | Heat energy utilization cleaning system based on flue gas dehumidifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107854970A true CN107854970A (en) | 2018-03-30 |
Family
ID=61704194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221840.0A Pending CN107854970A (en) | 2017-11-29 | 2017-11-29 | Heat energy utilization cleaning system based on flue gas dehumidifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107854970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974110A (en) * | 2020-08-28 | 2020-11-24 | 吴保林 | Waste heat recovery formula flue gas treatment facility |
-
2017
- 2017-11-29 CN CN201711221840.0A patent/CN107854970A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974110A (en) * | 2020-08-28 | 2020-11-24 | 吴保林 | Waste heat recovery formula flue gas treatment facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |