CN206996170U - Smelting furnace flue gas processing device - Google Patents
Smelting furnace flue gas processing device Download PDFInfo
- Publication number
- CN206996170U CN206996170U CN201720816590.4U CN201720816590U CN206996170U CN 206996170 U CN206996170 U CN 206996170U CN 201720816590 U CN201720816590 U CN 201720816590U CN 206996170 U CN206996170 U CN 206996170U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- spray column
- filter
- smelting furnace
- spray
- 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.)
- Expired - Fee Related
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003546 flue gas Substances 0.000 title claims abstract description 32
- 238000003723 Smelting Methods 0.000 title claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 229910001385 heavy metal Inorganic materials 0.000 description 7
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008771 sex reversal Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of smelting furnace flue gas processing device, belong to environmental technology field.Which solve smelting furnace in the prior art directly discharge can seriously pollute air, the destruction for causing environment, the operator in workshop work long hours the defects of being damaged in terms of easily causing health.It mainly includes entrance air-introduced machine, spray column, filter, circulating water pool, chimney, scratch pool, and wherein entrance air-introduced machine is installed on the admission line of spray column, and spray column is connected by exporting air-introduced machine with filter, and filter is connected with chimney；The scratch pool is located at the lower section of spray column, and is connected by water circulating pump first with circulating water pool.The utility model is mainly used in smelting shop fume treatment.
Description
Technical field
The utility model belongs to environmental technology field, specifically, more particularly to a kind of smelting furnace flue gas processing device.
Background technology
With the development of the social economy, people increasingly pay attention to environmental protection, traditional smelting furnace because smoke pollution be present,
The upgrading of progress fume treatment is needed under the pressure of environmental protection.Smelting furnace is typically smelted using coal-fired mode, burns
During there is the pollution of nitrogen oxides, sulfide and part heavy metal, if directly discharge can seriously pollute air, cause
The destruction of environment.The flue gas of part is had after the completion of smelting to exclude from exit, the working environment in workshop is caused certain
Pollution, the operator in workshop work long hours the damage easily caused in this environment in terms of body health.
The content of the invention
The purpose of this utility model is to provide a kind of smelting furnace flue gas processing device, and it can realize that smelting furnace was smelted
In journey produce flue gas processing, the residual flue gas in workshop can also be handled, purifying smoke can qualified discharge,
So as to improve the environment in workshop and surrounding.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
Smelting furnace flue gas processing device described in the utility model, including entrance air-introduced machine, spray column, filter, follow
Ring pond, chimney, scratch pool, wherein entrance air-introduced machine are installed on the admission line of spray column, and spray column is by exporting air-introduced machine
It is connected with filter, filter is connected with chimney；The scratch pool is located at the lower section of spray column, and passes through water circulating pump first
It is connected with circulating water pool；The spray column includes drive device, dividing plate, spray thrower, and the drive device is located at the top of dividing plate
And it is connected through dividing plate with spray thrower；The spray thrower includes transverse bar, brace, fixed block, and the inside of transverse bar and brace is set
There is circulating water pipe, circulating water pipe is connected with water circulating pump second, and water circulating pump second is connected by water pipe with circulating water pool；The transverse direction
The outside of bar and brace is provided with atomizer.
Further speaking, filter described herein includes upper hang plate, lower hang plate, at least one activated carbon
Filter layer, wherein upper hang plate is provided with cinder-discharging port perpendicular to lower hang plate in the upper surface side of lower hang plate.
Further speaking, sealing shroud is provided with the lower surface of drive device described herein and spray thrower.
Further speaking, the shower nozzle of atomizer described herein is adjustable direction type.
Further speaking, activated carbon filter layer described herein is that replaceable detachable is installed in filter.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is by a variety of processing modes as used spray liquid of the spray containing alkalescent material, with activated carbon
The filter of adsorbent equipment, to smelting furnace because pollutant caused by smelting, fire coal is handled, and it will be discarded caused by processing
Thing is reclaimed and recycled, to the caused additional output value while qualified discharge is realized.
Brief description of the drawings
Fig. 1 is structure and installment state schematic diagram of the present utility model.
Fig. 2 is the structural representation of spray thrower in the utility model.
Fig. 3 is the structural representation of filter in the utility model.
In figure：1st, workshop；2nd, smelting furnace；3rd, entrance air-introduced machine；4th, blast pipe；5th, spray column；6th, drive device；7th, every
Plate；8th, fixed block；9th, atomizer；10th, spray thrower；11st, water circulating pump second；12nd, sealing shroud；13rd, air-introduced machine is exported；14th, temporarily
Deposit pond；15th, water circulating pump first；16th, circulating water pool；17th, cinder-discharging port；18th, activated carbon filter layer；19th, upper hang plate；20th, chimney；
21st, circulating water pipe；22nd, brace；23rd, transverse bar；24th, lower hang plate.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described further to technical scheme described herein.
Embodiment 1：A kind of smelting furnace flue gas processing device, including entrance air-introduced machine 3, spray column 5, filter, circulation
Pond 16, chimney 20, scratch pool 14, wherein entrance air-introduced machine 3 are installed on the admission line of spray column 5, and spray column 5 passes through outlet
Air-introduced machine 13 is connected with filter, and filter is connected with chimney 20；The scratch pool 14 is located at the lower section of spray column 5, and
It is connected by water circulating pump first 15 with circulating water pool 16；The spray column 5 includes drive device 6, dividing plate 7, spray thrower 10, described
Drive device 6 is located at the top of dividing plate 7 and is connected through dividing plate 7 with spray thrower 10；The spray thrower 10 include transverse bar 23, tiltedly
Bar 22, fixed block 8, the inside of transverse bar 23 and brace 22 are provided with circulating water pipe 21, and circulating water pipe 21 connects with water circulating pump second 11
Connect, water circulating pump second 11 is connected by water pipe with circulating water pool 16；The outside of the transverse bar 23 and brace 22 is provided with atomization and sprayed
First 9.
Embodiment 2：A kind of smelting furnace flue gas processing device, including entrance air-introduced machine 3, spray column 5, filter, circulation
Pond 16, chimney 20, scratch pool 14, wherein entrance air-introduced machine 3 are installed on the admission line of spray column 5, and spray column 5 passes through outlet
Air-introduced machine 13 is connected with filter, and filter is connected with chimney 20；The scratch pool 14 is located at the lower section of spray column 5, and
It is connected by water circulating pump first 15 with circulating water pool 16；The spray column 5 includes drive device 6, dividing plate 7, spray thrower 10, described
Drive device 6 is located at the top of dividing plate 7 and is connected through dividing plate 7 with spray thrower 10；The spray thrower 10 include transverse bar 23, tiltedly
Bar 22, fixed block 8, the inside of transverse bar 23 and brace 22 are provided with circulating water pipe 21, and circulating water pipe 21 connects with water circulating pump second 11
Connect, water circulating pump second 11 is connected by water pipe with circulating water pool 16；The outside of the transverse bar 23 and brace 22 is provided with atomization and sprayed
First 9；The filter includes upper hang plate 19, lower hang plate 24, at least one activated carbon filter layer 18, wherein upper hang plate
19, perpendicular to lower hang plate 24, cinder-discharging port 17 are provided with the upper surface side of lower hang plate 24；The drive device 6 and spray thrower
Sealing shroud 12 is provided with 10 lower surface；The shower nozzle of the atomizer 9 is adjustable direction type；The activated carbon filter layer 18 is
The structure of replaceable detachable is installed in filter.
In view of above-mentioned technical proposal and Figure of description, the utility model when in use, by by smelting furnace 2 and workshop 1
Flue gas be connected by entrance air-introduced machine 3 and ventilation shaft with spray column 5, ventilation shaft is located at the bottom of spray column 5, is divulging information
The lower section of pipeline opening is provided with scratch pool 14, and scratch pool 14 is storing caused waste water after spray process.Caused waste water passes through
Water circulating pump first 15 is transported to circulating water pool 16 and handled, and the waste water after processing is recycled again.
Spray column 5 in the utility model includes drive device 6, dividing plate 7, spray thrower 10, and drive device 6 passes through dividing plate 7
Spray thrower 10 is driven to rotate, the effect of dividing plate 7 is to isolate drive device 6 with the lower space of spray column 5, protection driving dress
6 and its attachment device therein are put, extends the service life of drive device 6.Junction between drive device 6 and dividing plate 7
Can increase has sealing shroud 12, and sealing shroud 12 can be effectively increased the intensity of junction and the stability of use state.Drive device 6
Rotation there is certain interval sex reversal, and after operation a period of time, drive device 6 can carry out the rotation of opposite direction,
Avoid forming stable meteorological balance in spray column 5, cause spray effect to decline.Because the flue gas in smelting furnace 2 out removes
Caused by fuel combustion outside harmful substance, certain heavy metal substance caused by raw material, such as mercury, lead also in smelting process,
For the issuable different heavy metal pollutions of each raw materials for metallurgy, such as caused mercury heavy metal can by the ammoniacal liquor of doses come
Handled, if caused is lead class heavy metal, reaction treatment can be carried out by spraying a certain amount of sodium hydroxide solution.Cigarette
Gas has certain temperature in itself, is being entered in spray column 5 with higher flow velocity after entrance air-introduced machine 3, tangentially made
There is certain motion with the inwall of lower spray column 5.In addition flue gas self-temperature is higher, and higher flue gas can move upwards in itself,
Therefore the flue gas in spray column 5 runs larger route and run up for spiral shape.
Spray thrower 10 uses transverse bar 23 and brace 22 arranged in a crossed manner, and atomization spray is provided with transverse bar 23 and brace 22
First 9, it is connected by the circulating water pipe 21 of inside with water circulating pump second 11, water circulating pump second 11 will can be handled in circulating water pool 16
Good waste water is sent into spray thrower 10 after adding a certain amount for the treatment of fluid, and spray operation is carried out to the flue gas in spray column 5, is eliminated
Nitrogen oxides, sulfide or a certain amount of heavy metal substance wherein that may be present, such as mercury, lead.
Because spray thrower 10 can be rotated, and the regulation that atomizer therein 9 can be on travel direction, so as to
Cause spray column 5 is formed to be beneficial to the environment that flue gas is well mixed with treatment fluid in maximum scope, so as to realize maximal efficiency
The processing of nitrogen oxides, sulfide and some heavy metal substances.
Flue gas after treatment, in the presence of the exhanst gas outlet pipeline and outlet air-introduced machine 13 at the top of spray column 5
It is sent to filter, the main function of filter is to be unnecessary to be mixed with processing by what the flue gas by spray column 5 was taken out of
Liquid and part unreacted flue gas carry out adsorption treatment.
In the presence of air-introduced machine 13 is exported, the air-flow of flue gas obtains a certain degree of lifting, ensures the steady of filter process
Qualitative and single unit system reliability.First passed through in filter certain amount it is spaced on hang plate 19, lower inclination
Plate 24, the distance of entire motion above and below enough flue gas streams is left between upper hang plate 19 and lower hang plate 24, by flue gas gas
This up and down motion of stream causes flue gas to have certain flow-disturbing and backflow phenomenon, so that each several part thing in flue gas stream
Matter can be sufficiently mixed again, and can precipitate the impurity of a portion.Above-mentioned action principle can avoid it is above-mentioned miscellaneous
Matter blocks follow-up activated carbon filter layer 18, extends the time for changing activated carbon filter layer 18, also can be by material therein again
Secondary mixing, the efficiency of the increase filtering of activated carbon filter layer 18 and the quality of filtering, improve the effect of filtering.
By the flue gas of above-mentioned filter process, it is sent to after gas coming through pipeline in chimney 20, qualified discharge is into air.
Claims (5)
- A kind of 1. smelting furnace flue gas processing device, it is characterised in that：Including entrance air-introduced machine (3), spray column (5), filter, Circulating water pool (16), chimney (20), scratch pool (14), wherein entrance air-introduced machine (3) are installed on the admission line of spray column (5), Spray column (5) is connected by exporting air-introduced machine (13) with filter, and filter is connected with chimney (20)；The scratch pool (14) it is located at the lower section of spray column (5), and is connected by water circulating pump first (15) with circulating water pool (16)；The spray column (5) Including drive device (6), dividing plate (7), spray thrower (10), the drive device (6) is located at the top of dividing plate (7) and passes through dividing plate (7) it is connected with spray thrower (10)；The spray thrower (10) includes transverse bar (23), brace (22), fixed block (8), transverse bar (23) inside with brace (22) is provided with circulating water pipe (21), and circulating water pipe (21) is connected with water circulating pump second (11), recirculated water Pump second (11) is connected by water pipe with circulating water pool (16)；The transverse bar (23) and the outside of brace (22) are provided with atomizer (9)。
- 2. smelting furnace flue gas processing device according to claim 1, it is characterised in that：The filter includes upper inclination Plate (19), lower hang plate (24), at least one activated carbon filter layer (18), wherein upper hang plate (19) is perpendicular to lower hang plate (24), it is provided with cinder-discharging port (17) in the upper surface side of lower hang plate (24).
- 3. smelting furnace flue gas processing device according to claim 2, it is characterised in that：The drive device (6) and spray Sealing shroud (12) is provided with the lower surface of device (10).
- 4. smelting furnace flue gas processing device according to claim 3, it is characterised in that：The shower nozzle of the atomizer (9) For adjustable direction type.
- 5. smelting furnace flue gas processing device according to claim 4, it is characterised in that：The activated carbon filter layer (18) is Replaceable detachable structure is installed in filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816590.4U CN206996170U (en) | 2017-07-06 | 2017-07-06 | Smelting furnace flue gas processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816590.4U CN206996170U (en) | 2017-07-06 | 2017-07-06 | Smelting furnace flue gas processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206996170U true CN206996170U (en) | 2018-02-13 |
Family
ID=61452103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720816590.4U Expired - Fee Related CN206996170U (en) | 2017-07-06 | 2017-07-06 | Smelting furnace flue gas processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206996170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200722A (en) * | 2018-10-24 | 2019-01-15 | 中科协创环境科技江苏有限公司 | A kind of flue gas purification system handling mercury fume |
| CN111349793A (en) * | 2020-04-16 | 2020-06-30 | 沈阳东大山汇环境科技有限公司 | Zinc recovery method and device for blast furnace or shaft furnace |
-
2017
- 2017-07-06 CN CN201720816590.4U patent/CN206996170U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200722A (en) * | 2018-10-24 | 2019-01-15 | 中科协创环境科技江苏有限公司 | A kind of flue gas purification system handling mercury fume |
| CN109200722B (en) * | 2018-10-24 | 2024-07-12 | 中科协创环境科技江苏有限公司 | Flue gas purification system for treating mercury-containing flue gas |
| CN111349793A (en) * | 2020-04-16 | 2020-06-30 | 沈阳东大山汇环境科技有限公司 | Zinc recovery method and device for blast furnace or shaft furnace |
| CN111349793B (en) * | 2020-04-16 | 2024-06-07 | 沈阳东大山汇环境科技有限公司 | Zinc recovery method and device for blast furnace or shaft furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108671723A (en) | A kind of supersonic wave synchronism desulphurization and dust removal integrated device | |
| CN206996170U (en) | Smelting furnace flue gas processing device | |
| CN209378796U (en) | Flue gas ash removal denitration UTILIZATION OF VESIDUAL HEAT IN integrated apparatus | |
| CN201880454U (en) | Dual-cycle flue gas desulfurization and dust removal device | |
| CN207221634U (en) | A kind of rare-earth smelting exhaust gas cleaner | |
| CN104801165A (en) | Three-stage dust removal and desulphurization device | |
| CN205925276U (en) | No pump cascade filter chamber | |
| CN104474868B (en) | A kind of smoke abatement system | |
| CN205903749U (en) | Environment -friendly metal smelting kiln gas integrated treatment equipment that gives up | |
| CN202962190U (en) | Welding dedusting and purifying device | |
| CN107913559A (en) | One kind is without water pumping curtain filter chamber | |
| CN208865434U (en) | A kind of flue gas during smelting desulfurization removing heavy metals integrated synthesis governing system | |
| CN107096378A (en) | The flue gas desulphurization system and sulfur method of a kind of floatation glass production line | |
| CN1011120B (en) | Industrial flue gas cleaning equipment | |
| CN203954983U (en) | Composite type desulfurating dust removing device for flue gas | |
| CN110465176A (en) | Flue-gas dust-removing and desulfurization tower and flue gas desulfurization and wastewater treatment method | |
| CN208612164U (en) | Modified pitch gas collection system | |
| CN102580500B (en) | Dedusting desulfurization environment-friendly chimney | |
| CN208757174U (en) | A kind of industry peculiar smell emission-control equipment | |
| CN206304529U (en) | A kind of high-efficiency dust remover in the same direction | |
| CN204395706U (en) | Smoke abatement system | |
| CN218794825U (en) | Desulfurization dust collecting equipment | |
| CN110975480A (en) | Multistage comprehensive recovery dust removal of antimony-lead alloy smelting plant flue gas and remelting device | |
| CN108404624A (en) | Flue gas removes oxygen mixing device and desulphurization denitration dust pelletizing system | |
| CN213433643U (en) | Exhaust gas purification equipment for soda processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180706 |