CN108862739A - A kind of processing system and method for wet gas cabinet water seal water - Google Patents
A kind of processing system and method for wet gas cabinet water seal water Download PDFInfo
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- CN108862739A CN108862739A CN201810960698.XA CN201810960698A CN108862739A CN 108862739 A CN108862739 A CN 108862739A CN 201810960698 A CN201810960698 A CN 201810960698A CN 108862739 A CN108862739 A CN 108862739A
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- water
- pond
- sewage
- sludge
- water seal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 238000012545 processing Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000010865 sewage Substances 0.000 claims abstract description 75
- 239000010802 sludge Substances 0.000 claims abstract description 71
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000004062 sedimentation Methods 0.000 claims abstract description 37
- 230000003647 oxidation Effects 0.000 claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 23
- 230000001112 coagulating effect Effects 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 12
- 238000003672 processing method Methods 0.000 claims abstract description 8
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 5
- 231100000719 pollutant Toxicity 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 63
- 239000007789 gas Substances 0.000 claims description 50
- 239000003814 drug Substances 0.000 claims description 34
- 238000007599 discharging Methods 0.000 claims description 29
- 239000004576 sand Substances 0.000 claims description 29
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 27
- 230000015271 coagulation Effects 0.000 claims description 24
- 238000005345 coagulation Methods 0.000 claims description 24
- 230000003750 conditioning effect Effects 0.000 claims description 24
- 238000006386 neutralization reaction Methods 0.000 claims description 24
- 239000003570 air Substances 0.000 claims description 23
- 230000005484 gravity Effects 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000005189 flocculation Methods 0.000 claims description 17
- 230000016615 flocculation Effects 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 17
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 10
- 229920002401 polyacrylamide Polymers 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 8
- 229940079593 drug Drugs 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 125000000129 anionic group Chemical group 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000010907 mechanical stirring Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 claims description 5
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- 238000013019 agitation Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- 230000001662 opsonic effect Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 238000004061 bleaching Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000002091 cationic group Chemical group 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 230000009189 diving Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 claims description 2
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 150000001450 anions Chemical class 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000003205 fragrance Substances 0.000 claims 1
- 230000036571 hydration Effects 0.000 claims 1
- 238000006703 hydration reaction Methods 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000356 contaminant Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000003034 coal gas Substances 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000002920 hazardous waste Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides a kind of processing systems and method for wet gas cabinet water seal water, and in particular to technical field of sewage, the system include the water seal water treatment unit, sludge treating block, Odor control unit being sequentially connected, dosing unit, electronic control unit.The processing method is that the water seal water extracted out inside gas chamber sink passes sequentially through advanced oxidation system, coagulating sedimentation system, activated carbon adsorption system, after detection is up to standard, is discharged into city planting ductwork.Each functional unit is modularized design in system of the present invention, and compact-sized, high degree of automation is convenient for fast assembling-disassembling and is transported conveniently, and can be customized chemical industry skill optimum choice according to the difference of pollutant kind in water seal water and concentration.The method of the invention also has the advantages that operational safety is stable, contaminant removal efficiency is high, process cycle is short, investment is low, operating cost is low etc..
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of processing system for wet gas cabinet water seal water
And method.
Background technique
Gas chamber is the steel vessel of storage industry and civilian coal gas, and cabinet body material is generally carbon steel and low-alloy
Steel.Gas chamber has dry gas holder and two kinds of wet gas cabinet, and dry gas holder is the piston with dilute (dry) oil or the sealing of soft film
Formula structure, wet gas cabinet are the telescopic cylindrical structure with water-stop.
In wet gas cabinet, since water seal water is directly contacted with coal gas, and the residence time is longer (often in gas chamber
Build up to maintenance or remove, 5~10 years time from gas chamber), water quality is necessarily by soluble detrimental substance, such as sulphur in coal gas
The pollution and influence of compound, iron, benzene homologues, coloration etc..In turn(a)round or gas holder demolishing process, generally require in the short period
It is interior that tens of thousands of tons in gas holder of water seal water is all subjected to outlet processing, and qualified discharge.
Currently, conventional sewage treatment process is broadly divided into materialization treatment process and two kinds of biochemical treatment process.Materialization treatment process
Mainly specific sewage is handled by physico-chemical process, the processing method specific aim is stronger, especially at chemistry
Different pollutants is managed using different chemical agents, this method is more apparent with respect to treatment effect, but that there are costs of disposal is high, easy
The deficiencies of causing secondary environmental pollution.Biochemical processing process is mainly mixed waste water or solid waste with microorganism, benefit
With the organic matter and certain inorganic toxic materials (such as cyanide, sulfide in the intracorporal biological chemistry action Decomposition Wastewater of microorganism
Deng), so that unstable organic matter and inorganic toxic material is converted into a kind of method of innocuous substance, this method can to above-mentioned water seal water into
Row processing, but the deficiencies of that there are process cycles is longer, occupation area of equipment is larger, system operation fluctuation is big.Therefore existing skill
Be badly in need of in art it is a kind of it is safe and efficient, run smoothly, be economically feasible, environmental-friendly specifically for wet gas cabinet water seal water process
System and method.
Summary of the invention
Based on above-mentioned deficiency of the prior art and defect, the present invention provides one kind to be used for wet gas cabinet water seal
The processing system and method for water.
The specific technical solution of the present invention is as follows：
A kind of processing system for wet gas cabinet water seal water, including processing unit and electronic control unit, the automatically controlled list
Member includes electrical system and robot control system(RCS), and the electronic control unit controls the processing unit work, and the processing unit includes water
Water shutoff processing unit, sludge treating block, Odor control unit and dosing unit, the water seal water treatment unit include successively leading to
Cross water pipe connected explosion-proof type proof submersible sand discharging pump, advanced oxidation system, coagulating sedimentation system, activated carbon adsorption system and electromagnetic current
Meter, the sludge treating block include connected sludge conditioning pond and plate and frame filter press, and the sludge conditioning pond is mixed with described
Solidifying settling system is connected, and the Odor control unit includes stench processing system and foul smell extraction pipe, the dosing unit packet
Medicament mixing plant and connected medicament storage tank and chemicals dosing plant are included, medicament stirring is equipped in the medicament storage tank and is set
It is standby, the chemicals dosing plant by drug feeding pipeline respectively with the advanced oxidation unit, the coagulating sedimentation system and the sludge
Conditioner is connected, the stench processing system by the foul smell extraction pipe and the advanced oxidation system and the sludge at
Reason system is connected.
Preferably, the advanced oxidation system include the tune acid pond being sequentially connected by the water pipe, Fenton's reaction pond and in
And pond, the sour pond of the tune are connected with the explosion-proof type proof submersible sand discharging pump by the water pipe, the neutralization pond and the coagulation are heavy
Shallow lake system is connected by the water pipe, is equipped at the top of the sour pond of the tune, the Fenton's reaction pond and the neutralization pond described
Foul smell extraction pipe, bottom are equipped with air stirrer and the drug feeding pipeline, the air stirrer and roots blower phase
Even, the sour pond of the tune and the neutralization pond are equipped with pH on-line detector.
Preferably, the coagulating sedimentation system is made of coagulation reaction tank, sedimentation basin and intermediate pool, the coagulating
Pond top is equipped with mechanical stirring device, and bottom is equipped with the drug feeding pipeline, and water treatment oblique plate is equipped with inside the sedimentation basin, described
Coagulation reaction tank is connected with the sludge conditioning pond.
Preferably, the activated carbon adsorption system is made of activated carbon adsorber, transfer pond, clear water reserviors, the activity
Back-purge system is equipped with inside charcoal adsorption tower, the activated carbon adsorber is equipped with backwash water outlet, the backwash water outlet
It is connected with the transfer pond, the water outlet in the transfer pond is connected with the coagulation reaction tank.
Preferably, float type level switch is equipped in the intermediate pool, the clear water reserviors and the transfer pond.
Preferably, the sludge conditioning pond is designed as closed structure, top be equipped with the foul smell extraction pipe and it is described plus
Pencil road, bottom are equipped with the air stirrer, and the plate and frame filter press is full automatic plate frame filter press.
Preferably, the explosion-proof type proof submersible sand discharging pump is set as two, when an explosion-proof type proof submersible sand discharging pump uses
When, another described explosion-proof type proof submersible sand discharging pump is spare, and the explosion-proof type proof submersible sand discharging pump is located at gas chamber bottom of gullet, institute
When stating explosion-proof type proof submersible sand discharging pump external power supply, circuit connection is carried out using anti-explosion terminal box.
A kind of processing method using wet gas cabinet water seal water treatment system, including following several parts：
1) wastewater treatment process：The water seal water extracted out inside gas chamber sink by the explosion-proof type proof submersible sand discharging pump, gravity flow
By advanced oxidation system, the organic matters such as benzene homologues most of in water seal water are decomposed into inorganic matter, and realize going back for sulfide
The oxidative decoloration of original place reason and part coloration；Through advanced oxidation treated water seal water, gravity flow by the coagulating sedimentation system,
Precipitate the heavy metal ion in water seal water；Water seal water after coagulating sedimentation is pumped into the activated carbon adsorption system, to inhale
Foul smell present in attached sewage and peculiar smell, and decoloration and the removal of pollutant further are carried out to sewage, through activated carbon adsorption system
Water seal water after system disposition is discharged into city planting ductwork after detection is up to standard；
2) Treatment of Sludge program：Sludge in the coagulating sedimentation system is pumped into the sludge conditioning by horizontal spoil disposal
Pond adds cationic polyacrylamide, and under the stirring action of air, medicament and sludge carry out opsonic reaction, the dirt after conditioning
Mud enters the plate and frame filter press and is carried out dehydrating, and pressing filtering liquid flows into the catch pit between sludge interim storage, is pumped again by pumping
Enter sewage disposal system to be handled, dewatered sludge of the moisture content less than 80% is kept between then entering sludge interim storage；
3) Odor control program：The foul smell that the advanced oxidation system and the sludge treating system generate is passed through described
Unified collect of foul smell extraction pipe is handled into Odor control facility, qualified discharge.
Preferably, the specific implementation of wastewater treatment process includes the following steps：
1) advanced oxidation system is handled：PH value of sewage water is adjusted to 3~4 adjusting sour pond to add hydrochloric acid, while adding seven water
Ferrous sulfate is closed, makes being sufficiently mixed for sewage and medicament under air stirring effect；The sewage self-flowing handled through toning acid into
Enter Fenton's reaction pond, while adding enough hydrogen peroxide into Fenton's reaction pond, realizes sewage and dioxygen under air stirring effect
Water is sufficiently mixed, and promotes the abundant progress of Fenton's reaction, and the organic matters such as most of benzene homologues are decomposed into inorganic by Fenton's reaction
Object, and realize the reduction treatment of sulfide and the oxidative decoloration of part coloration；
2) coagulating kinetics：The water outlet gravity flow in Fenton's reaction pond enters neutralization pond, adds sodium hydroxide for pH value of sewage water
Neutral (pH value is between 6~8) are adjusted to, and add flocculant (aluminium polychloride) into sewage, it is real under mechanical agitation
Existing sewage and flocculant are sufficiently mixed；Neutralization pond water outlet gravity flow enters coagulation reaction tank, adds flocculation aid, makees in mechanical stirring
Under, medicament (flocculant, flocculation aid) and sewage carry out abundant flocculation reaction；The water outlet gravity flow of coagulation reaction tank, which enters, to be filled with
The sedimentation basin of water treatment oblique plate, the cotton-shaped suspended matter whole natural subsidence of bulk that flocculation reaction is formed is in precipitating bottom of pond portion, supernatant
Liquid gravity flow enters intermediate pool；
3) activated carbon adsorption is handled：Sewage is pumped into activated carbon adsorber by submersible sewage and is adsorbed through intermediate pool
Decoloration and peculiar smell remove, and flow automatically after up to standard and enter clear water reserviors, and sewage up to standard is after proof submersible sand discharging pump is promoted by filling in clear water reserviors
There is the pipeline of electromagnetic flowmeter to be discharged into city planting ductwork.
Preferably, the pH value in the sour pond of tune in step 1) is 3.5 ± 0.2, by the amount of 500~600mg/L into sewage
Green vitriol is added, adds 27.5% hydrogen peroxide into sewage by the amount of 350~450mg/L, the neutralization in step 2)
Pond adds 30% sodium hydroxide and pH value of sewage water is adjusted to 7 ± 0.5, and polyaluminium is added into sewage by the amount of 50~100mg/L
Aluminium, the flocculation aid is anionic polyacrylamide, and anionic polyacrylamide is added into sewage by the amount of 2~5mg/L.
Beneficial effects of the present invention：
1) each functional unit is modularized design in system of the present invention, and compact-sized, high degree of automation is convenient for fastly
Speed dismounts and transhipment is convenient.And system it is excellent can be customized chemical industry skill according to the difference of pollutant kind in water seal water and concentration
Change selection.
2) system of the present invention be other than it can well handle water seal water, at the sludge being arranged in system
Good filters pressing and dehydration can be carried out to the sludge after coagulating sedimentation by managing unit, convenient for the collection, temporary and turn of later period sludge
Fortune.In addition, being arranged in system between the particularity (there are the odorous gas such as sulfide, benzene homologues in water) of gas chamber water seal water
Odor control unit, good collection and disposal can be carried out to the odorous gas in above-mentioned water, it is ensured that gas qualified discharge.
At the same time, the setting of Treatment of Sludge unit and Odor control unit is also in water seal water treatment procedure, in sewage disposal system
The generation of secondary environmental pollution accident caused by can effectively prevent because of sludge and foul smell.
3) the method for the invention is stable with operational safety, contaminant removal efficiency is high, process cycle is short, investment is low,
The advantages such as operating cost is low.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is processing system structural schematic diagram of the invention.
Wherein in figure label for：1, gas chamber sink；2, explosion-proof type proof submersible sand discharging pump；3, roots blower；4, sour pond is adjusted；5,
Fenton's reaction pond；6, neutralization pond；7, pH on-line detector；8, air stirrer；9, coagulation reaction tank；10, sedimentation basin；11,
Water treatment oblique plate；12, horizontal sludge pump；13, intermediate pool；14, float type level switch；15, proof submersible sand discharging pump；16, active
Charcoal adsorption tower；17, clear water reserviors；18, electromagnetic flowmeter；19, transfer pond；20, sludge conditioning pond；21, plate and frame filter press；22,
Between dosing；23, medicament mixing plant；24, medicament storage tank；25, chemicals dosing plant；26, electronic control unit；27, Odor control facility；
28, catch pit.
Specific embodiment
Embodiment 1
A kind of processing system for wet gas cabinet water seal water, including processing unit and electronic control unit, electronic control unit packet
Electrical system and robot control system(RCS) are included, electronic control unit controls processing unit work, and processing unit includes water seal water treatment unit, sludge
Processing unit, Odor control unit and dosing unit, water seal water treatment unit include explosion-proof type proof submersible sand discharging pump 2, advanced oxidation
System, coagulating sedimentation system, activated carbon adsorption system and electromagnetic flowmeter 18, sludge treating block include 20 He of sludge conditioning pond
Plate and frame filter press 21, Odor control unit include stench processing system and foul smell extraction pipe, and dosing unit includes medicament stirring
Equipment 23 and connected medicament storage tank 24 and chemicals dosing plant 25, advanced oxidation system includes the tune acid pond being sequentially connected by water pipe
4, Fenton's reaction pond 5 and neutralization pond 6, coagulating sedimentation system are made of coagulation reaction tank 9, sedimentation basin 10 and intermediate pool 13, living
Property charcoal adsorption system be made of activated carbon adsorber 16, transfer pond 19, clear water reserviors 17, wherein behaviour is equipped with inside electronic control unit
Make platform, electric meter, programmable control program, function be completed by the control of platform the safety of entire unit,
Stable operation and unified management.Specific structure is as shown in Figure 1, include the explosion-proof type proof submersible sand discharging pump being connected with gas chamber sink 1
2, roots blower 3, tune sour pond 4, Fenton's reaction pond 5, neutralization pond 6, pH on-line detector 7, air stirrer 8, coagulating
Pond 9, sedimentation basin 10, water treatment oblique plate 11, horizontal sludge pump 12, intermediate pool 13, float type level switch 14, proof submersible sand discharging pump
15, activated carbon adsorber 16, clear water reserviors 17, electromagnetic flowmeter 18, transfer pond 19, sludge conditioning pond 20, plate and frame filter press 21,
22 between dosing, medicament mixing plant 23, medicament storage tank 24, chemicals dosing plant 25, electronic control unit 26, Odor control facility 27, it is above-mentioned
Each functional unit is connected with each other in system, forms organic whole, is convenient for pipelining.
Specific system operates process：
Under the control of electronic control unit 26, the water seal water in gas chamber sink 1 is pumped into coal gas through explosion-proof type proof submersible sand discharging pump 2
In sewage disposal device outside cabinet sink 1, water seal water is first passed around in sewage disposal device by adjusting sour pond 4, Fenton's reaction
The advanced oxidation system that pond 5, neutralization pond 6 form, entire advanced oxidation system bottom, which is equipped with, provides the sky of gas source by roots blower 3
Gas agitating apparatus 8, and sour pond 4 and neutralization pond 6 is adjusted to be equipped with pH on-line detector 7, water seal water is completed after advanced oxidation is handled certainly
Stream enters the coagulation reaction tank 9 with mechanical stirring device and the sedimentation basin 10 for being filled with water treatment oblique plate 11, completes to water seal water
Flocculation sedimentation, supernatant gravity flow enters the intermediate pool 13 for being equipped with float type level switch 14 in sedimentation basin 10, and by diving under water
Dredge pump 15 is pumped into activated carbon adsorber 16 and carries out adsorption treatment, and the sewage self-flowing after adsorption treatment, which enters, is equipped with floating ball type liquid level
In the clear water reserviors 17 of switch 14, sewage up to standard is after the promotion of proof submersible sand discharging pump 15 by being equipped with electromagnetic flowmeter 18 in clear water reserviors 17
Pipeline be discharged into city planting ductwork.Back-purge system is equipped with inside activated carbon adsorber 16, the waste water gravity flow for backwashing generation enters
Transfer pond 19 equipped with float type level switch 14, and coagulation reaction tank 9 is pumped by proof submersible sand discharging pump 15 and re-starts processing.
Sludge in sedimentation basin 10 is pumped into sludge conditioning pond 20 after dosing aeration is stirred by horizontal sludge pump 12, is entered
Plate and frame filter press 21 is carried out dehydrating.22 are made of medicament mixing plant 23, medicament storage tank 24 and chemicals dosing plant 25 between dosing,
Mainly corresponding treatment agent is pumped into advanced oxidation system, coagulation reaction tank 9 and sludge conditioning pond 20.In addition, Odor control
Facility 27 is mainly connected by foul smell extraction pipe with advanced oxidation system, sludge conditioning pond 20, to absorb and handle
The a large amount of foul smell generated by air stirring.
Embodiment 2
The present invention also provides a kind of processing methods for wet gas cabinet water seal water, it is characterised in that it includes following
Processing step：
1) it is dirty to pass through 1 outside of the feeding of explosion-proof type proof submersible sand discharging pump 2 gas chamber sink first for the water seal water in gas chamber sink 1
Tune acid pond 4 in water treatment facilities, adds hydrochloric acid and pH value of sewage water is adjusted to 3~4 while adding green vitriol,
Air stirring effect is lower so that sewage and medicament are sufficiently mixed.The sewage self-flowing handled through toning acid enters Fenton's reaction pond 5,
Enough hydrogen peroxide are added into Fenton's reaction pond 5 simultaneously, realize being sufficiently mixed for sewage and hydrogen peroxide under air stirring effect,
Promote the abundant progress of Fenton's reaction, the organic matters such as most of benzene homologues are decomposed into inorganic matter by Fenton's reaction, and realize vulcanization
The reduction treatment of object and the oxidative decoloration of part coloration；
2) the water outlet gravity flow in Fenton's reaction pond 5 enters neutralization pond 6, adds sodium hydroxide pH value of sewage water is adjusted to pH neutral
Between 6~8, and flocculant poly aluminium chloride is added into sewage, sewage and flocculant are realized under mechanical agitation
It is sufficiently mixed.The water outlet gravity flow of neutralization pond 6 enters coagulation reaction tank 9, flocculation aid anionic polyacrylamide is added, in mechanical stirring
Under effect, medicament flocculant, flocculation aid and sewage carry out abundant flocculation reaction.The water outlet gravity flow of coagulation reaction tank 9 enters filling
Water position manages the sedimentation basin 10 of inclined plate 11, and the cotton-shaped suspended matter whole natural subsidence of bulk that flocculation reaction is formed is at 10 bottom of sedimentation basin
Portion, supernatant gravity flow enter intermediate pool 13.Sewage is pumped into activated carbon adsorber 16 through intermediate pool 13, by proof submersible sand discharging pump 15
It carries out adsorption bleaching and peculiar smell removes, flow automatically after up to standard and enter clear water reserviors 17, sewage up to standard is through submersible sewage in clear water reserviors 17
City planting ductwork is discharged by the pipeline equipped with electromagnetic flowmeter 18 after 15 promotion of pump.In addition, what is generated in activated carbon adsorber 16 is anti-
Flushing waste water gravity flow enters transfer pond 19, and coagulation reaction tank 9 is pumped into after water pump lifting and re-starts processing；
3) sludge of 10 bottom of sedimentation basin is pumped into sludge conditioning pond 20 by horizontal sludge pump 12, adds cation polypropylene acyl
Amine, under the stirring action of air, medicament and sludge carry out opsonic reaction, and the sludge after conditioning enters the progress of plate and frame filter press 21
Dehydration, pressing filtering liquid flow into the catch pit 28 between sludge interim storage, are pumped into sewage disposal system again by pumping and are handled,
Dewatered sludge of the moisture content less than 80% is kept between then entering sludge interim storage；
4) it adjusts in sour pond 4, Fenton's reaction pond 5, neutralization pond 6 and sludge conditioning pond 20 and is equipped with air stirrer 8, in sewage
Or during sludge and medicament are sufficiently mixed, the foul smell and peculiar smell of generation are collected using foul smell extraction pipe is unified to smelly
It is handled in gas disposal facility 27, qualified discharge；
5) the water seal water after treatment in final gas chamber sink, at dewatered sludge, activated carbon adsorber 16 and foul smell
The active carbon in facility 27 is managed together as hazardous waste, transports outward commission processing.
Embodiment 3
It elaborates for a kind of characteristic of sewage, it is specific as follows：
A kind of processing method for wet gas cabinet water seal water provided by the invention, including following process steps：
The water quality of handled wet gas cabinet water seal water is as follows：1.11~2.35mg/L of sulfide, 9.80~46.4mg/ of iron
L, coloration 80,2.73~3.28mg/L of benzene homologues；
1) enter the tune acid of 1 outside sewage treatment facility of bottle coal gas holder sink after the gas chamber water seal water extraction of above-mentioned water quality
Pond 4 adds 31% hydrochloric acid for pH value of sewage water and is adjusted to 3.5 ± 0.2, while adding seven into sewage by the amount of 500~600mg/L
Ferrous sulfate hydrate is sufficiently mixed using air stirring.The sewage self-flowing handled through toning acid enters Fenton's reaction pond 5, simultaneously
27.5% hydrogen peroxide is added into sewage by the amount of 350~450mg/L, is sufficiently mixed using air stirring, and Fenton's reaction is promoted
Abundant progress, residence time of the sewage in Fenton's reaction pond 5 be 45~60 minutes；
2) the water outlet gravity flow in Fenton's reaction pond 5 enter neutralization pond 6, add 30% sodium hydroxide pH value of sewage water is adjusted to 7 ±
0.5, and aluminium polychloride is added into sewage by the amount of 50~100mg/L, it is sufficiently mixed using air stirring.Neutralization pond 6 goes out
Water gravity flow enters coagulation reaction tank 9, and anionic polyacrylamide is added into sewage by the amount of 2~5mg/L, in mechanical stirring
Under effect, aluminium polychloride, anionic polyacrylamide and sewage carry out abundant flocculation reaction.The water outlet of coagulation reaction tank 9 is certainly
Stream enters sedimentation basin 10, and the cotton-shaped suspended matter of bulk that flocculation reaction is formed all is deposited in 10 bottom of sedimentation basin, supernatant gravity flow
Into intermediate pool 13, residence time of the sewage in sedimentation basin 10 is 120~150 minutes；
3) sewage is pumped into activated carbon adsorber 16 by proof submersible sand discharging pump 15 and carries out adsorption bleaching and peculiar smell through intermediate pool 13
It removes, flows automatically after up to standard and enter clear water reserviors 17, sewage up to standard is after the promotion of proof submersible sand discharging pump 15 by equipped with electricity in clear water reserviors 17
The pipeline of magnetic flowmeter 18 is discharged into city planting ductwork.In addition, a backsurging operation is carried out to activated carbon adsorber 16 daily, with row
It is terminal that water outlet, which is visible by naked eyes object, and washing time is 10~20 minutes.The backwashing wastewater generated in activated carbon adsorber 16
Gravity flow enters transfer pond 19, and coagulation reaction tank 9 is pumped into after water pump lifting and re-starts processing；
4) sludge of 10 bottom of sedimentation basin starts horizontal sludge pump 12, by sludge pump when heavy mud amount reaches 1/4 depth of water
Enter sludge conditioning pond 20, cationic polyacrylamide is added into sludge by the amount of 5~10mg/L, in the stirring action of air
Under, medicament and sludge carry out opsonic reaction, and the sludge after conditioning enters plate and frame filter press 21 and is carried out dehydrating, and pressing filtering liquid flows into
Catch pit 28 between sludge interim storage is pumped into sewage disposal system again and is handled by pumping, and moisture content is de- less than 80%
Sewage sludge is kept between then entering sludge interim storage；
5) foul smell generated in sour pond 4, Fenton's reaction pond 5, neutralization pond 6 and sludge conditioning pond 20 and peculiar smell is adjusted to utilize foul smell
After the unified collection of extraction pipe passes through activated carbon adsorption into Odor control facility, qualified discharge；
6) the water seal water after treatment in final gas chamber sink 1, activated carbon adsorber 16 and Odor control facility 27
In active carbon, dewatered sludge together as hazardous waste, transport outward commission processing；
7) handle after, sewage quality be 0.05~0.37mg/L of sulfide, 3.12~5.81mg/L of iron, coloration 60~65,
0.44~1.73mg/L of benzene homologues, water quality reach《Sewage is discharged into town sewer water standard》B grade mark in CJ343-2010
It is quasi-.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to the foregoing embodiments
Invention is explained in detail, for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record is modified or equivalent replacement of some of the technical features.It is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of processing system for wet gas cabinet water seal water, which is characterized in that including processing unit and electronic control unit, institute
Stating electronic control unit includes electrical system and robot control system(RCS), and the electronic control unit controls the processing unit work, and the processing is single
Member includes water seal water treatment unit, sludge treating block, Odor control unit and dosing unit, the water seal water treatment unit packet
It includes and passes sequentially through the connected explosion-proof type proof submersible sand discharging pump of water pipe, advanced oxidation system, coagulating sedimentation system, activated carbon adsorption system
And electromagnetic flowmeter, the sludge treating block include connected sludge conditioning pond and plate and frame filter press, the sludge conditioning pond
Be connected with the coagulating sedimentation system, the Odor control unit includes stench processing system and foul smell extraction pipe, it is described plus
Prescription member includes medicament mixing plant and connected medicament storage tank and chemicals dosing plant, is equipped with the medicament in the medicament storage tank
Mixing plant, the chemicals dosing plant by drug feeding pipeline respectively with the advanced oxidation unit, the coagulating sedimentation system and institute
It states sludge conditioning pond to be connected, the stench processing system passes through the foul smell extraction pipe and the advanced oxidation system and described
Sludge treating system is connected.
2. the processing system according to claim 1 for wet gas cabinet water seal water, which is characterized in that the advanced oxygen
Change system includes tune acid pond, Fenton's reaction pond and the neutralization pond being sequentially connected by the water pipe, the sour pond of the tune and described explosion-proof
Type proof submersible sand discharging pump is connected by the water pipe, and the neutralization pond is connected with the coagulating sedimentation system by the water pipe, institute
It states and is equipped with the foul smell extraction pipe at the top of the sour pond of tune, the Fenton's reaction pond and the neutralization pond, bottom is equipped with air
Agitating device and the drug feeding pipeline, the air stirrer are connected with roots blower, the sour pond of the tune and the neutralization pond
It is equipped with pH on-line detector.
3. the processing system according to claim 1 for wet gas cabinet water seal water, which is characterized in that the coagulation is heavy
Shallow lake system is made of coagulation reaction tank, sedimentation basin and intermediate pool, and the coagulation reaction tank top is equipped with mechanical stirring device, bottom
Portion is equipped with the drug feeding pipeline, is equipped with water treatment oblique plate, the coagulation reaction tank and the sludge conditioning inside the sedimentation basin
Pond is connected.
4. the processing system according to claim 3 for wet gas cabinet water seal water, which is characterized in that the active carbon
Adsorption system is made of activated carbon adsorber, transfer pond, clear water reserviors, and backwash system is equipped with inside the activated carbon adsorber
System, the activated carbon adsorber are equipped with backwash water outlet, and the backwash water outlet is connected with the transfer pond, it is described in
The water outlet for turning pond is connected with the coagulation reaction tank.
5. the processing system according to claim 4 for wet gas cabinet water seal water, which is characterized in that the intermediate water
Float type level switch is equipped in pond, the clear water reserviors and the transfer pond.
6. the processing system according to claim 1 for wet gas cabinet water seal water, which is characterized in that the sludge tune
Reason pond is closed structure, and top is equipped with the foul smell extraction pipe and the drug feeding pipeline, and bottom is filled equipped with the air stirring
It sets, the plate and frame filter press is full automatic plate frame filter press.
7. the processing system according to claim 1 for wet gas cabinet water seal water, which is characterized in that the explosion-proof type
Proof submersible sand discharging pump is set as two, when an explosion-proof type proof submersible sand discharging pump in use, another described explosion-proof type diving
Dredge pump is spare, and the explosion-proof type proof submersible sand discharging pump is located at gas chamber bottom of gullet, the external electricity of explosion-proof type proof submersible sand discharging pump
When source, circuit connection is carried out using anti-explosion terminal box.
8. a kind of processing method using wet gas cabinet water seal water treatment system described in claim 1, which is characterized in that packet
Include following several parts：
1) wastewater treatment process：The water seal water extracted out inside gas chamber sink by the explosion-proof type proof submersible sand discharging pump, gravity flow pass through
The organic matters such as benzene homologues most of in water seal water are decomposed into inorganic matter, and realize the also original place of sulfide by advanced oxidation system
The oxidative decoloration of reason and part coloration；Through advanced oxidation treated water seal water, flows automatically through the coagulating sedimentation system, make water
Heavy metal ion precipitating in water shutoff；Water seal water after coagulating sedimentation is pumped into the activated carbon adsorption system, to adsorb dirt
Foul smell present in water and peculiar smell, and decoloration and the removal of pollutant further are carried out to sewage, at activated carbon adsorption system
The water seal water postponed is discharged into city planting ductwork after detection is up to standard；
2) Treatment of Sludge program：Sludge in the coagulating sedimentation system is pumped into the sludge conditioning pond by horizontal spoil disposal, throws
Add cationic polyacrylamide, under the stirring action of air, medicament and sludge carry out opsonic reaction, and the sludge after conditioning enters
The plate and frame filter press is carried out dehydrating, and pressing filtering liquid flows into the catch pit between sludge interim storage, is pumped into sewage again by pumping
Processing system is handled, and dewatered sludge of the moisture content less than 80% is kept between then entering sludge interim storage；
3) Odor control program：The foul smell that the advanced oxidation system and the sludge treating system generate is passed through into the foul smell
Unified collect of extraction pipe is handled into Odor control facility, qualified discharge.
9. the processing method of wet gas cabinet water seal water treatment system according to claim 8, which is characterized in that at waste water
The specific implementation of reason program includes the following steps：
1) advanced oxidation system is handled：PH value of sewage water is adjusted to 3~4 adjusting sour pond to add hydrochloric acid, while adding seven hydration sulphur
It is sour ferrous, being sufficiently mixed for sewage and medicament is made under air stirring effect；The sewage self-flowing handled through toning acid enters sweet smell
Reaction tank, while enough hydrogen peroxide are added into Fenton's reaction pond realizes sewage and hydrogen peroxide under air stirring effect
It being sufficiently mixed, promotes the abundant progress of Fenton's reaction, the organic matters such as most of benzene homologues are decomposed into inorganic matter by Fenton's reaction, and
Realize the reduction treatment of sulfide and the oxidative decoloration of part coloration；
2) coagulating kinetics：The water outlet gravity flow in Fenton's reaction pond enters neutralization pond, adds sodium hydroxide and be adjusted to pH value of sewage water
Neutral (pH value is between 6~8), and flocculant (aluminium polychloride) is added into sewage, it is realized under mechanical agitation dirty
Water and flocculant are sufficiently mixed；Neutralization pond water outlet gravity flow enters coagulation reaction tank, flocculation aid is added, in mechanical agitation
Under, medicament (flocculant, flocculation aid) and sewage carry out abundant flocculation reaction；The water outlet gravity flow of coagulation reaction tank, which enters, is filled with water
The sedimentation basin of inclined plate is handled, the cotton-shaped suspended matter whole natural subsidence of bulk that flocculation reaction is formed is in precipitating bottom of pond portion, supernatant
Gravity flow enters intermediate pool；
3) activated carbon adsorption is handled：Sewage is pumped into activated carbon adsorber by submersible sewage and carries out adsorption bleaching through intermediate pool
It is removed with peculiar smell, flows automatically after up to standard and enter clear water reserviors, sewage up to standard is after proof submersible sand discharging pump is promoted by equipped with electricity in clear water reserviors
The pipeline of magnetic flowmeter is discharged into city planting ductwork.
10. the processing method of wet gas cabinet water seal water treatment system according to claim 9, which is characterized in that step
1) pH value in the sour pond of tune in is 3.5 ± 0.2, and green vitriol is added into sewage by the amount of 500~600mg/L,
27.5% hydrogen peroxide is added into sewage by the amount of 350~450mg/L, the neutralization pond in step 2) adds 30% sodium hydroxide will
PH value of sewage water is adjusted to 7 ± 0.5, aluminium polychloride is added into sewage by the amount of 50~100mg/L, the flocculation aid is anion
Polyacrylamide, and anionic polyacrylamide is added into sewage by the amount of 2~5mg/L.
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