CN108386861A - A kind of environment-friendly type smoke prevention and dust control boiler flue system - Google Patents
A kind of environment-friendly type smoke prevention and dust control boiler flue system Download PDFInfo
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- CN108386861A CN108386861A CN201810213399.XA CN201810213399A CN108386861A CN 108386861 A CN108386861 A CN 108386861A CN 201810213399 A CN201810213399 A CN 201810213399A CN 108386861 A CN108386861 A CN 108386861A
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- Prior art keywords
- boiler
- circulating water
- water pool
- environment
- floating seat
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 34
- 239000000779 smoke Substances 0.000 title claims abstract description 29
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000007667 floating Methods 0.000 claims abstract description 29
- 238000004380 ashing Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 241000628997 Flos Species 0.000 claims 1
- 238000006477 desulfuration reaction Methods 0.000 abstract description 5
- 230000023556 desulfurization Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of environment-friendly type smoke prevention and dust control boiler flue systems, it includes boiler, water dust scrubber, circulating water pool and ashing pond, pH value measuring appliance is placed in the circulating water pool, floating installation is installed on the pH value measuring appliance, the floating installation includes floating seat and fixing device, the floating seat is circular ring shape, the center of the floating seat it is vertical be fixedly connected with pH value measuring appliance, the outlet of the floating seat is fixedly connected with fixing device, the fixing device includes three supporting rods for being located at same level, the supporting rod is connected in three grooves of circulating water pool inner wall.The invention has been connected the monitoring of circulating water pool pH value well and ashing pond basic species launch link, while preventing basic species waste and blocked inlet phenomenon, and effective dedusting, the desulfurization realized to boiler smoke weakens the pollution to atmospheric environment.
Description
Technical field
The present invention relates to boiler technology fields, and in particular to a kind of environment-friendly type smoke prevention and dust control boiler flue system.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy, high-temperature flue gas in fuel
The forms such as thermal energy, and pass through boiler and convert, outward steam, high-temperature water or organic heat carrier of the output with certain thermal energy.Pot
Furnaceman as when will produce a large amount of flue gases, and in these boiler smokes contained dust (including flying dust and carbon black), sulphur and nitrogen oxidation
Object is all the substance for polluting air, its discharge index can reach several times of pollution control regulation index to tens of when not purified
Times, it is therefore desirable to environmental protection treatment is carried out to boiler smoke using flue system, could be discharged to air after reaching requirement.It is existing
For flue system when carrying out environmental protection treatment since link is connected not smooth, treated, and sewage sulfur content is higher, arbitrarily discharges again
Secondary pollution can be caused, and bad to the dedusting of boiler smoke, desulfurization effect, treated, and boiler smoke is extremely difficult to discharge mark
Standard, therefore atmospheric environment is polluted.It is in particular in, the circulating water pool of common flue system needs regular measurement
The wherein pH value of water, measurement frequently seem very complicated, and the acid-base value in water is easy damage skin, if held bad
PH value causes ashing pond to launch the inaccurate flue gas ash removal effect for being easy to influence boiler.Meanwhile the basic species of the middle dispensing in ashing pond
It is unreasonable to launch entrance setting, is easy to cause basic species waste and blocked inlet phenomenon.
Invention content
In order to solve the above technical problems, we have proposed a kind of environment-friendly type smoke prevention and dust control boiler flue system, solves and follow
The pH value monitoring of ring pond and ashing pond basic species launch link and are connected unsmooth, basic species waste and blocked inlet phenomenon and boiler
The dedusting of flue gas, the unconspicuous problem of desulfurization effect, have achieved the purpose that environmental protection.
In order to achieve the above objectives, technical scheme is as follows：
A kind of environment-friendly type smoke prevention and dust control boiler flue system, it includes boiler, water dust scrubber, circulating water pool and ashing
Pond, the boiler are provided with outlet flue, and the boiler is provided with chimney, and the outlet flue of the boiler is connected to by pipeline in water film dedusting
Device lower end, the water dust scrubber top are connected to by smoke pipeline with the chimney of boiler, and the smoke pipeline is equipped with air inducing
The water outlet of machine, the water dust scrubber bottom end is connected to circulating water pool, the water dust scrubber upper end by recycling drainpipe
Water inlet be connected to circulating water pool by circulation water inlet pipe, the circulation water inlet pipe be equipped with water circulating pump, the ashing pond
Discharge port be connected with tremie pipe, and circulating water pool is connected to by tremie pipe, the tremie pipe is equipped with valve, the cycle
Be placed with pH value measuring appliance in pond, floating installation be installed on the pH value measuring appliance, the floating installation include floating seat and
Fixing device, the floating seat are circular ring shape, the center of the floating seat it is vertical be fixedly connected with pH value measuring appliance, it is described floating
The outlet of seat is fixedly connected with fixing device, and the fixing device includes three supporting rods for being located at same level, described
One end of every supporting rod is fixedly connected on the outlet of floating seat, and the circulating water pool has several inner walls, the circulating water pool
Several inner walls are longitudinal altogether to be provided with three grooves, at most only has two grooves to be located on the same inner wall in three grooves, institute
Stating the other end of every supporting rod, activity is connected in three grooves respectively, and the ashing pond is sealing structure, the ashing pond
Top be provided with ash material entrance, the ash material entrance is fixedly connected with grey material conveying tube, and the ash material conveying tube is cylindrical empty
Core structure, the ash material conveying tube inner wall slidably connect cleaning sponge.
Preferably, the cleaning sponge includes retainer plate and is fixed on the spongy layer of retainer plate outlet, the spongy layer
Abut against grey material conveying tube inner wall.
Preferably, agitating device is equipped in the ashing pond.
Preferably, it statistics have shown screen on the pH value measuring appliance.
Through the above technical solutions, a kind of environment-friendly type smoke prevention and dust control boiler flue system proposed by the present invention, using cycle
The sewage that boiler smoke is adsorbed in water dust scrubber is collected by pond, and the PH of the monitoring circulating water pool by convenience
The basic species such as quick lime or soda ash are periodically added to ashing pond come further determine when how much to measure in value, then are passed through blanking
Pipe is added to circulating water pool, to neutralize the acidity of sewage, makes sewage PH value >=9, passes through water circulating pump after contamination precipitation in sewage
Continue to water dust scrubber inner water-supply, therefore recycling water resource, and good to the dedusting of boiler smoke, desulfurization effect, has
Water resource has been saved to effect, has reduced the pollution to atmospheric environment；Floating installation meets regular flow pair in circulating water pool
The impact and damage of pH value measuring appliance, and pH value monitoring is thought into regular linking flow and ashing pond neutral and alkali object as one
It launches and combines so that system operation is more perfect；Cleaning sponge in ashing pond in grey material conveying tube can prevent basic species unrestrained
Take and blocked inlet phenomenon.Generally speaking, which can effectively reduce pollution of the boiler to air.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of schematic diagram of environment-friendly type smoke prevention and dust control boiler flue system disclosed in the embodiment of the present invention；
Fig. 2 is that a kind of circulating water pool of environment-friendly type smoke prevention and dust control boiler flue system disclosed in the embodiment of the present invention is overlooked
Structural schematic diagram；
Fig. 3 is a kind of ashing pond section view knot of environment-friendly type smoke prevention and dust control boiler flue system disclosed in the embodiment of the present invention
Structure schematic diagram；
Fig. 4 is prior art construction schematic diagram.
Number and the corresponding component title represented by letter in figure：
1. 2. water dust scrubber of boiler, 3. circulating water pool
4. 5. outlet flue of ashing pond, 6. smoke pipeline
7. 8. air-introduced machine 9. of chimney recycles drainpipe
10. 11. water circulating pump of circulation water inlet pipe, 12. tremie pipe
13.PH values measuring appliance 14. floats 15. supporting rod of seat
16. 18. retainer plate of grey material conveying tube of groove 17.
19. spongy layer.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
With reference to embodiment and specific implementation mode, the present invention is described in further detail.
Embodiment
As shown in Figs 1-4, a kind of environment-friendly type smoke prevention and dust control boiler flue system, it include boiler 1, water dust scrubber 2,
Circulating water pool 3 and ashing pond 4, the boiler 1 are provided with outlet flue 5, and the boiler 1 is provided with chimney 7, the outlet flue 5 of the boiler 1
It is connected to the chimney 7 for passing through smoke pipeline 6 and boiler 1 in 2 lower end of water dust scrubber, 2 top of the water dust scrubber by pipeline
Connection, the smoke pipeline 6 are equipped with air-introduced machine 8, and the water outlet of 2 bottom end of the water dust scrubber is connected by recycling drainpipe 9
Circulating water pool 3 is passed to, the water inlet of 2 upper end of the water dust scrubber is connected to by circulation water inlet pipe 10 with circulating water pool 3, described
Circulation water inlet pipe 10 is equipped with water circulating pump 11, and the discharge port in the ashing pond 4 is connected with tremie pipe 12, and passes through tremie pipe 12
It is connected to circulating water pool 3, the tremie pipe 12 is equipped with valve, pH value measuring appliance 13 is placed in the circulating water pool 3, described
Floating installation is installed, the floating installation includes floating seat 14 and fixing device, and the floating seat 14 is circle on pH value measuring appliance 13
Annular, the center of the floating seat 14 it is vertical be fixedly connected with pH value measuring appliance 13, the outlet of the floating seat 14 is fixed
It is connected with fixing device, the fixing device includes three supporting rods 15 for being located at same level, the every supporting rod 15
One end be fixedly connected on the outlet of floating seat 14, the circulating water pool 3 has several inner walls, the circulating water pool 3 it is several in
Wall is longitudinal altogether to be provided with three grooves 16, at most only has two grooves 16 to be located on the same inner wall in three grooves 16, institute
Stating the other end of every supporting rod 15, activity is connected in three grooves 16 respectively, and the ashing pond 4 is sealing structure, describedization
The top of ashpit 4 is provided with ash material entrance, and the ash material entrance is fixedly connected with grey material conveying tube 17, and the ash material conveying tube 17 is
Cylindrical empty core structure, ash 17 inner wall of material conveying tube slidably connect cleaning sponge.
The cleaning sponge includes retainer plate 18 and is fixed on the spongy layer 19 of 18 outlet of retainer plate, the spongy layer 19
Abut against 17 inner wall of grey material conveying tube.
Agitating device is equipped in the ashing pond 4.Basic species can be accelerated to dissolve in this way.
It statistics have shown screen on the pH value measuring appliance 13.Numerical value can be facilitated to monitor in this way.
Each week must clear up the sediment in one cycle pond 3 when use, must as the PH of cycling use of water≤8
It must be charged with by ashing pond 4 and put the alkaline solutions such as quick lime or soda ash, make PH >=9.By carrying pH value measuring appliance
Floating installation, the pH value for monitoring the solution in circulating water pool 3 that can be regular is convenient further to pass through ashing pond 4
Basic species add to change the pH value of circulating water pool 3 so that flue system can effectively be realized to boiler smoke at runtime
Dedusting, desulfurization, weaken pollution to atmospheric environment.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (4)
1. a kind of environment-friendly type smoke prevention and dust control boiler flue system, it includes boiler, water dust scrubber, circulating water pool and ashing
Pond, the boiler are provided with outlet flue, and the boiler is provided with chimney, and the outlet flue of the boiler is connected to by pipeline in water film dedusting
Device lower end, the water dust scrubber top are connected to by smoke pipeline with the chimney of boiler, and the smoke pipeline is equipped with air inducing
The water outlet of machine, the water dust scrubber bottom end is connected to circulating water pool, the water dust scrubber upper end by recycling drainpipe
Water inlet be connected to circulating water pool by circulation water inlet pipe, the circulation water inlet pipe be equipped with water circulating pump, the ashing pond
Discharge port be connected with tremie pipe, and circulating water pool is connected to by tremie pipe, the tremie pipe is equipped with valve, and feature exists
In being placed with pH value measuring appliance in the circulating water pool, floating installation, the floating installation be equipped on the pH value measuring appliance
Including floating seat and fixing device, the floating seat is circular ring shape, and the pH value that is fixedly connected with that the center of the floating seat is vertical is surveyed
The outlet of measuring device, the floating seat is fixedly connected with fixing device, and the fixing device includes three and is located at same level
One end of supporting rod, the every supporting rod is fixedly connected on the outlet of floating seat, and the circulating water pool has several inner walls, described
Several inner walls of circulating water pool are longitudinal altogether to be provided with three grooves, at most only has two grooves to be located in three grooves same
On inner wall, activity is connected in three grooves the other end of the every supporting rod respectively, and the ashing pond is sealing structure, institute
It states and is provided with ash material entrance at the top of ashing pond, the ash material entrance is fixedly connected with grey material conveying tube, and the ash material conveying tube is
Cylindrical empty core structure, the ash material conveying tube inner wall slidably connect cleaning sponge.
2. a kind of environment-friendly type smoke prevention and dust control boiler flue system according to claim 1, which is characterized in that the cleaning sea
Silk floss includes retainer plate and the spongy layer for being fixed on retainer plate outlet, and the spongy layer abuts against grey material conveying tube inner wall.
3. a kind of environment-friendly type smoke prevention and dust control boiler flue system according to claim 1, which is characterized in that the ashing pond
Agitating device is equipped in 4.
4. a kind of environment-friendly type smoke prevention and dust control boiler flue system according to claim 1, which is characterized in that the pH value is surveyed
It statistics have shown screen on measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213399.XA CN108386861A (en) | 2018-03-15 | 2018-03-15 | A kind of environment-friendly type smoke prevention and dust control boiler flue system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213399.XA CN108386861A (en) | 2018-03-15 | 2018-03-15 | A kind of environment-friendly type smoke prevention and dust control boiler flue system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108386861A true CN108386861A (en) | 2018-08-10 |
Family
ID=63067741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810213399.XA Pending CN108386861A (en) | 2018-03-15 | 2018-03-15 | A kind of environment-friendly type smoke prevention and dust control boiler flue system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386861A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395408A (en) * | 1993-10-12 | 1995-03-07 | Zeritis; Nikolaos | Chimney smoke scrubber |
| CN102788359A (en) * | 2012-08-03 | 2012-11-21 | 安徽金博锅炉有限公司 | Smoke prevention and dust control-type boiler flue system |
| CN204177758U (en) * | 2014-09-26 | 2015-02-25 | 安徽淮化股份有限公司 | One is applicable to industrial pH value on-line analysis device |
| CN206020394U (en) * | 2016-08-05 | 2017-03-15 | 大唐湘潭发电有限责任公司 | Wastewater disposal basin pH meter ball float ring sampling and measuring device |
| CN206420849U (en) * | 2016-12-30 | 2017-08-18 | 苏州工业园区中法环境技术有限公司 | PH detection means |
-
2018
- 2018-03-15 CN CN201810213399.XA patent/CN108386861A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395408A (en) * | 1993-10-12 | 1995-03-07 | Zeritis; Nikolaos | Chimney smoke scrubber |
| CN102788359A (en) * | 2012-08-03 | 2012-11-21 | 安徽金博锅炉有限公司 | Smoke prevention and dust control-type boiler flue system |
| CN204177758U (en) * | 2014-09-26 | 2015-02-25 | 安徽淮化股份有限公司 | One is applicable to industrial pH value on-line analysis device |
| CN206020394U (en) * | 2016-08-05 | 2017-03-15 | 大唐湘潭发电有限责任公司 | Wastewater disposal basin pH meter ball float ring sampling and measuring device |
| CN206420849U (en) * | 2016-12-30 | 2017-08-18 | 苏州工业园区中法环境技术有限公司 | PH detection means |
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Application publication date: 20180810 |