CN207507254U - A kind of flue-gas purification equipment - Google Patents
A kind of flue-gas purification equipment Download PDFInfo
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- CN207507254U CN207507254U CN201721402682.4U CN201721402682U CN207507254U CN 207507254 U CN207507254 U CN 207507254U CN 201721402682 U CN201721402682 U CN 201721402682U CN 207507254 U CN207507254 U CN 207507254U
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- flue
- pipeline
- absorption tower
- lime
- check
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Abstract
The utility model discloses a kind of flue-gas purification equipments in environmental protection machinery equipment technology field,A kind of flue-gas purification equipment,Including absorption tower,The right hand top on the absorption tower is connected with lime white pipeline,The left end of the lime white pipeline is connected with lime spray nozzle for slurry,The bottom on absorption tower connects the first drawing liquid pump,The right side of first drawing liquid pump is connected with lime stock tank by pipeline,The left side top on the absorption tower is connected with flue,The right end of the flue is connected with flue gas nozzle,Flue gas nozzle is located at the inner cavity on absorption tower,First check-valve is installed on flue,First check-valve is located at the left side on absorption tower,The utility model is simple in structure,Calcium plaster is generated by the abundant adsorption and oxidation of sulfur dioxide subtracted in stream lime white and exhaust gas around flowing plate in absorption tower to flow out,Flue gas after desulfurization is discharged into after the processing in dust-extraction unit and high temperature storehouse in air,It is economical that the calcium plaster of discharge can also generate regeneration,Cost is saved.
Description
Technical field
The utility model is related to environmental protection machinery equipment technology field, specially a kind of flue-gas purification equipment.
Background technology
At present, industrial furnace such as annealing furnace, heater for rolling steel, roaster, tunnel kiln mainly based on the coal that burns,
After fired coal combustion, the flue gas of generation contains a large amount of sulfur dioxide and other pernicious gases and particle, these gases and particle
Discharge serious pollution is caused to air, seriously endangered health, crops and forest damage, caused huge
Economic loss, otherwise the investment of current flue gas processing device is big, it is of high cost or be exactly to take congenial small, simple for process dress
It is mostly fountain to put processing flue gas, the treatment effect unobvious of this device, and present flue gas processing device, and desulfurization is imitated
Fruit unobvious do not actually reach the purpose of air environment protection.
Invention content
The purpose of this utility model is to provide a kind of flue-gas purification equipment, to solve to propose in above-mentioned background technology
Or current flue gas processing device investment it is big, it is of high cost or be exactly to take congenial small, simple for process device processing cigarette
Gas, the treatment effect unobvious of this device, and present flue gas processing device is mostly fountain, desulfurization effect is unknown
The problem of showing, not actually reaching the purpose of air environment protection.
To achieve the above object, the utility model provides following technical solution：A kind of flue-gas purification equipment, including inhaling
Tower is received, the right hand top on the absorption tower is connected with lime white pipeline, and the left end of the lime white pipeline is connected with lime white spray
Head, the bottom on the absorption tower connect the first drawing liquid pump, and the right side of first drawing liquid pump is connected with lime white by pipeline
Slot, the left side top on the absorption tower are connected with flue, and the right end of the flue is connected with flue gas nozzle, the cigarette
Gas nozzle is located at the inner cavity on absorption tower, and first check-valve, the first check-valve position are equipped on the outer wall of the flue
In the left side on absorption tower, the inner wall on the absorption tower is equipped with around flowing plate, and the bottom on the absorption tower is equipped with flow-dividing bin, described
First aspiration pump is installed, the left side of first aspiration pump is connected with dedusting by pipeline and fills at the top of the left side of flow-dividing bin
It puts, the left side of the dust-extraction unit is connected with second check-valve by pipeline, and the left side of the second check-valve passes through pipe
Road is connected with the second aspiration pump, and the left side of second aspiration pump is connected with high temperature storehouse, the left side in the high temperature storehouse by pipeline
Side roof part is connected with outlet pipe by pipeline, and the bottom right side of the flow-dividing bin is connected with the second drawing liquid pump by pipeline, the
The right side of two drawing liquid pumps is connected with dehydration device by pipeline, and the right side of the dehydration device is connected with gypsum by pipeline and stores up
Deposit cabin.
Preferably, with transmission band connection between the dehydration device and gypsum holding bay.
Preferably, it is described around flowing plate for chromium manganese stainless steel around flowing plate.
Preferably, the lime white pipeline and flue are respectively carbon steel rubber lined pipe and steel skeleton plastic clad pipe.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in structure, by absorption tower
Subtract stream so that the abundant adsorption and oxidation of sulfur dioxide in lime white and exhaust gas generates calcium plaster outflow, after desulfurization around flowing plate
Flue gas is discharged into after the processing in dust-extraction unit and high temperature storehouse in air, and the calcium plaster of discharge can also generate regeneration economy, save
Cost.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1 absorption tower, 2 lime white pipelines, 3 flues, 4 lime spray nozzle for slurry, 5 flue gas nozzles, 6 first drawing liquid pumps,
7 first check-valves, 8 lime stock tanks, 9 around flowing plate, 10 flow-dividing bins, 11 first aspiration pumps, 12 dust-extraction units, 13 second check-valves,
14 high temperature storehouses, 15 outlet pipes, 16 second drawing liquid pumps, 17 dehydration devices, 18 gypsum holding bays, 19 second aspiration pumps.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of flue-gas purification equipment, including absorption tower
1, the right hand top on absorption tower 1 is connected with lime white pipeline 2, and the left end of lime white pipeline 2 is connected with lime spray nozzle for slurry 4, absorbs
The bottom of tower 1 connects the first drawing liquid pump 6, and the right side of the first drawing liquid pump 6 is connected with lime stock tank 8 by pipeline, absorption tower 1
Left side top is connected with flue 3, and the right end of flue 3 is connected with flue gas nozzle 5, and flue gas nozzle 5 is located at absorption tower 1
Inner cavity is equipped with first check-valve 7 on flue 3, and first check-valve 7 is located at the left side on absorption tower 1, the inner wall on absorption tower 1
It is equipped with around flowing plate 9, the bottom on absorption tower 1 is equipped with flow-dividing bin 10, the first pumping is equipped at the top of the left side of flow-dividing bin 10
Pump 11, the left side of the first aspiration pump 11 is connected with dust-extraction unit 12 by pipeline, and the left side of dust-extraction unit 12 passes through pipeline
Second check-valve 13 is connected with, the left side of second check-valve 13 is connected with the second aspiration pump 19, the second aspiration pump by pipeline
19 left side is connected with high temperature storehouse 14 by pipeline, and the left side top in high temperature storehouse 14 is connected with outlet pipe 15 by pipeline,
The bottom right side of flow-dividing bin 10 is connected with the second drawing liquid pump 16 by pipeline, and the right side of the second drawing liquid pump 16 is connected by pipeline
There is dehydration device 17, the right side of dehydration device 17 is connected with gypsum holding bay 18 by pipeline.
Wherein, it is streamed between dehydration device 17 and gypsum holding bay 18 with transmission band connection around flowing plate 9 for chromium manganese stainless steel
Plate, lime white pipeline 2 and flue 3 are respectively carbon steel rubber lined pipe and steel skeleton plastic clad pipe, and carbon steel rubber lined pipe is resistance to
Alkalinity is relatively good, and steel skeleton plastic clad pipe has acid resistance.
Operation principle：Flue gas flows to flue gas nozzle 5 from flue 3, is ejected by flue gas nozzle 5, the first drawing liquid
Lime white in lime stock tank 8 is retracted in lime white pipeline 2 by pump 6, and lime spray nozzle for slurry 4 is flowed to by lime white pipeline 2, is passed through
It crosses lime spray nozzle for slurry 4 to spray, flue gas nozzle 5 and lime spray nozzle for slurry 4 cause flue gas to merge with lime white spray, merge flue gas
It is flowed in flowing plate 9 with lime white, by streaming deceleration around flowing plate 9 so that flue gas can have the sufficient time with lime white
The fusions of progress fusion reaction, flue gas and lime white are the flue gas and calcium plaster after desulfurization, flue gas and calcium plaster by streaming
Plate 9 is flowed in flow-dividing bin 10, the flue gas after desulfurization is retracted in dust-extraction unit 12 using the first aspiration pump 11, dust-extraction unit 12
Particulate matter in flue gas after desulfurization and dust are removed, the flue gas after dedusting is extracted into high temperature storehouse 14 using the second aspiration pump 19
It is interior, air is discharged into after high-temperature process, calcium plaster is extracted into dehydration device 17 using the second drawing liquid pump 16 and is dehydrated, it will be de-
The gypsum for crossing water is sent into storage in gypsum holding bay 18.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of flue-gas purification equipment, including absorption tower（1）, it is characterised in that：The absorption tower（1）Right hand top connect
It is connected to lime white pipeline（2）, the lime white pipeline（2）Left end be connected with lime spray nozzle for slurry（4）, the absorption tower（1）'s
Bottom connects the first drawing liquid pump（6）, first drawing liquid pump（6）Right side lime stock tank is connected with by pipeline（8）, it is described
Absorption tower（1）Left side top be connected with flue（3）, the flue（3）Right end be connected with flue gas nozzle（5）,
The flue gas nozzle（5）Positioned at absorption tower（1）Inner cavity, the flue（3）Outer wall on first check-valve is installed
（7）, the first check-valve（7）Positioned at absorption tower（1）Left side, the absorption tower（1）Inner wall be equipped with around flowing plate（9）,
The absorption tower（1）Bottom flow-dividing bin is installed（10）, the flow-dividing bin（10）Left side at the top of the first pumping is installed
Pump（11）, first aspiration pump（11）Left side dust-extraction unit is connected with by pipeline（12）, the dust-extraction unit（12）
Left side second check-valve is connected with by pipeline（13）, the second check-valve（13）Left side be connected with by pipeline
Second aspiration pump（19）, second aspiration pump（19）Left side high temperature storehouse is connected with by pipeline（14）, the high temperature storehouse
（14）Left side top outlet pipe is connected with by pipeline（15）, the flow-dividing bin（10）Bottom right side connected by pipeline
There is the second drawing liquid pump（16）, the second drawing liquid pump（16）Right side dehydration device is connected with by pipeline（17）, the dehydration dress
It puts（17）Right side gypsum holding bay is connected with by pipeline（18）.
2. a kind of flue-gas purification equipment according to claim 1, it is characterised in that：The dehydration device（17）With stone
Cream holding bay（18）Between with transmission band connection.
3. a kind of flue-gas purification equipment according to claim 1, it is characterised in that：It is described around flowing plate（9）For chromium manganese
Stainless steel is around flowing plate.
4. a kind of flue-gas purification equipment according to claim 1, it is characterised in that：The lime white pipeline（2）With
Flue（3）Respectively carbon steel rubber lined pipe and steel skeleton plastic clad pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402682.4U CN207507254U (en) | 2017-10-27 | 2017-10-27 | A kind of flue-gas purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402682.4U CN207507254U (en) | 2017-10-27 | 2017-10-27 | A kind of flue-gas purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507254U true CN207507254U (en) | 2018-06-19 |
Family
ID=62535838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721402682.4U Active CN207507254U (en) | 2017-10-27 | 2017-10-27 | A kind of flue-gas purification equipment |
Country Status (1)
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| CN (1) | CN207507254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455058A (en) * | 2019-07-31 | 2019-11-15 | 乳源东阳光机械有限公司 | A kind of etched foil drying device with exhaust-gas treatment |
| CN111013341A (en) * | 2019-12-31 | 2020-04-17 | 临澧金华天机械制造有限公司 | Flue gas processing system during welding |
| CN113088339A (en) * | 2021-03-31 | 2021-07-09 | 重庆朗福环保科技有限公司 | Blast furnace gas fine desulfurization device |
-
2017
- 2017-10-27 CN CN201721402682.4U patent/CN207507254U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455058A (en) * | 2019-07-31 | 2019-11-15 | 乳源东阳光机械有限公司 | A kind of etched foil drying device with exhaust-gas treatment |
| CN111013341A (en) * | 2019-12-31 | 2020-04-17 | 临澧金华天机械制造有限公司 | Flue gas processing system during welding |
| CN113088339A (en) * | 2021-03-31 | 2021-07-09 | 重庆朗福环保科技有限公司 | Blast furnace gas fine desulfurization device |
| CN113088339B (en) * | 2021-03-31 | 2023-02-07 | 重庆朗福环保科技有限公司 | Blast furnace gas fine desulfurization device |
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