CN105347459B - AOPs sewage treatment tower - Google Patents
AOPs sewage treatment tower Download PDFInfo
- Publication number
- CN105347459B CN105347459B CN201510831533.9A CN201510831533A CN105347459B CN 105347459 B CN105347459 B CN 105347459B CN 201510831533 A CN201510831533 A CN 201510831533A CN 105347459 B CN105347459 B CN 105347459B
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- Prior art keywords
- tower body
- membrane area
- area
- mixed liquor
- liquid
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- 239000010865 sewage Substances 0.000 title claims abstract description 79
- 238000009303 advanced oxidation process reaction Methods 0.000 title claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 85
- 239000007788 liquid Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 239000007800 oxidant agent Substances 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims description 17
- 230000001590 oxidative effect Effects 0.000 claims description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 13
- 238000002156 mixing Methods 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 5
- 239000000945 filler Substances 0.000 description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 229920002521 macromolecule Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000007689 inspection Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 hydroxyl radical free radical Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- OKBMCNHOEMXPTM-UHFFFAOYSA-M potassium peroxymonosulfate Chemical group [K+].OOS([O-])(=O)=O OKBMCNHOEMXPTM-UHFFFAOYSA-M 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910052798 chalcogen Inorganic materials 0.000 description 1
- 150000001787 chalcogens Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920003216 poly(methylphenylsiloxane) Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003904 radioactive pollution Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100001234 toxic pollutant Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000003643 water by type Substances 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
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The present invention relates to the technical fields of sewage treatment, provide a kind of AOPs sewage treatment tower, comprising: tower body, the first membrane area, the second membrane area and liquid injection system, liquid injection system are used for the internal spray liquid to tower body；First membrane area and the second membrane area are sequentially communicated the inside that tower body is arranged in along the flow direction of mixed liquor；First membrane area and the second membrane area are used to collide and squeeze the water droplet of mixed liquor, and along the flow direction of mixed liquor after the effect of multiple membrane areas, the surface area of mixed liquor water droplet is gradually increased.Water droplet in mixed liquor is behind collision and squeezing action via the first membrane area and the second membrane area, flake can be squeezed into from spherical, to increase the surface area of water droplet, the macromolecular be conducive in sewage contacts mixing with substances such as oxidants, it mixes more uniform, more the chemical reaction in mixed liquor can be made more abundant, to reach better wastewater purifying efficiency.
Description
Technical field
The present invention relates to the technical fields of sewage treatment, more particularly, to AOPs sewage treatment tower.
Background technique
Sewage typically refers to waste water centainly polluted, from life and production discharge, contains in sewage main
Pollutant includes organic pollutant, oxygen consumption pollutant, anaerobism pollutant, plant pollution object, toxic pollutant and radioactive pollution
Object, etc..
The traditional chemical of processing sewage used and physical method have the disadvantages that usually using a large amount of in the prior art
Hydrogen peroxide provides active oxygen atom (i.e. OH or HO as oxidation source2) hydroxyl radical free radical, since hydrogen peroxide price is higher,
This will greatly improve the cost of sewage treatment.
Moreover, the macromolecular substances in sewage cannot be sufficiently mixed with oxidant, catalyst or flocculant, to make dirt
Organic macromolecule material in water cannot sufficiently carry out oxidation reaction with oxidant, catalyst or flocculant, this cannot be reached
The effect of sewage is purified to pollutant is completely removed
Summary of the invention
The purpose of the present invention is to provide AOPs sewage treatment towers, organic in sewage existing in the prior art to solve
Macromolecular substances cannot be sufficiently mixed with oxidant, catalyst or flocculant, so that the technology for influencing wastewater purifying efficiency is asked
Topic.
A kind of AOPs sewage treatment tower provided by the invention, comprising: tower body, the first membrane area, the second membrane area and liquid
Spraying system, the liquid injection system are used for the internal spray liquid to the tower body；First membrane area and described
Two membrane areas are sequentially communicated the inside that the tower body is arranged in along the flow direction of mixed liquor；
First membrane area and second membrane area are used to collide and squeeze the water droplet of mixed liquor, and along mixed liquor
Flow direction after multiple membrane areas effects, the surface area of mixed liquor water droplet is gradually increased.
Further, it is respectively arranged with the first filler and the second filler in first membrane area and second membrane area,
And the diameter of first filler is greater than the diameter of second filler.
It further, further include the area Xi Yan, the area Xi Yan is arranged in the downstream in second membrane area, and with described second
The connection of membrane area；
The area Xi Yan is internally provided with cyclone pipe and multiple swirl flow nozzles, and multiple swirl flow nozzles are arranged at institute
It states on cyclone pipe, and multiple swirl flow nozzles spray liquid towards the same position inside the area Xi Yan.
It further, further include mixed zone for combined sewage and functional reagent, the mixed zone is arranged in the tower body
Inside, and be located at first membrane area upstream, be connected to first membrane area；
The outside of the tower body is additionally provided with circulating pump, and one end of the circulating pump is connected to the area Xi Yan, the other end
It is connected to the mixed zone, for the mixed liquor in the area Xi Yan to be pumped into the mixed zone.
Further, further include heating system for increasing the tower body internal temperature；The heating system includes heat exchange
Pipeline, the heat exchange pipeline are located at the inside in first membrane area and second membrane area with snakelike disk.
It further, further include the cooling system and pressure for being arranged at the tower body top and being connected to the inside of the tower body
The safety auto-controlled valve of power；The cooling system is used to be discharged the liquid and/or gas of the tower body internal high temperature high pressure；Described
Cooling system close when, the pressure security internally piloted valve can be automatically drained out the tower body internal high temperature high pressure liquid and/or
Person's gas.
It further, further include pressurizer and pressure reducer, the lower part of the tower body is arranged in the pressurizer, with the analysis salt
Area's connection, for increasing the pressure inside the tower body；The top of the tower body is arranged in the pressure reducer, with the mixed zone
Connection, for reducing the pressure inside the tower body.
Further, the liquid injection system includes main pipe and the baffler that is arranged on the main pipe；The master
The inside of the tower body is arranged in main pipe, and multiple spray heads are provided on the main pipe；
The baffler includes shell and multiple bafflings cut file portion, and the baffling cuts file portion for cutting file liquid；Multiple institutes
It states baffling and cuts file portion and be staggered in the inside of the shell, form snakelike circulation passage in the inside of the shell.
Further, it includes baffle plate and multiple ribs thorn that each baffling, which cuts file portion, and the baffle plate is arranged described
On the inner sidewall of shell, multiple rib thorn settings are on said baffles.
It further, further include for the ultraviolet generater to sending ultraviolet light inside the tower body.
Compared with prior art, the device have the advantages that are as follows:
AOPs sewage treatment tower provided by the invention, sewage enter the inside of tower body, the substances such as oxidant, catalyst via
Liquid injection system is injected into the inside of tower body, forms mixed liquor with sewage；Water droplet in mixed liquor is via the first membrane area
After collision and squeezing action with the second membrane area, water droplet can be squeezed from drops, press, membrane is into flake, to increase
The surface area for having added water droplet, be conducive to the organic macromolecule material in sewage contacted with substances matter shapes such as oxidant, catalyst it is mixed
It closes, mixing is more uniform, more the chemical reaction in mixed liquor can be made more abundant, to reach better wastewater purifying efficiency；
And by substances such as oxidant, catalyst by being injected into tower body, injection can oxygen supply agent, catalyst etc. it is biggish dynamic
Can, to keep it fiercer with the collision of sewage molecule, contact mixed effect is more preferable.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the specific embodiment of the invention, specific embodiment will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is some realities of the invention
Mode is applied, it for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of AOPs sewage treatment tower provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of baffler in AOPs sewage treatment tower shown in FIG. 1.
Appended drawing reference:
1- tower body 2- the first membrane the second membrane of area 3- area
The area the 4- Xi Yan mixed zone 5- 6- liquid injection system
7- filter
11- heat exchange pipeline 12- outlet pipe 13-DO detector
41- cyclone pipe 42- swirl flow nozzle 43- inspection hole
44- circulation water inlet 51- circulating outlet 61- main pipe
62- spray head 63- baffler
631- shell 632- baffle plate 633- rib thorn
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural schematic diagram of AOPs sewage treatment tower provided in an embodiment of the present invention；Fig. 2 is AOPs shown in FIG. 1
The structural schematic diagram of baffler in sewage treatment tower.
As depicted in figs. 1 and 2, a kind of AOPs sewage treatment tower provided in this embodiment, comprising: tower body 1, the first membrane area
2, the second membrane area 3 and liquid injection system 6, liquid injection system 6 are used for the internal spray liquid to tower body 1；First membrane
Area 2 and the second membrane area 3 are sequentially communicated the inside that tower body 1 is arranged in along the flow direction of mixed liquor；First membrane area 2 and second
Membrane area 3 is used to collide and squeeze the water droplet of mixed liquor, and along the flow direction of mixed liquor after the effect of multiple membrane areas,
The surface area of mixed liquor water droplet is gradually increased.
Signified mixed liquor in the present embodiment and following embodiments can be liquid, solid or gas, material mixing
It can be the mixing of liquid liquid, liquid mixes admittedly, gas-liquid mixed, etc.；Below using material as sewage, oxidant is added in sewage, urges
It being illustrated for the substances such as agent, sewage can choose all kinds of sewage to be treated, such as: the sewage of ultrahigh concentration, print
Water, electroplating sewerage, etc. are stained, in above-mentioned sewage, it will usually contain more organic macromolecule polluter；Oxidant choosing
It selects containing great amount of hydroxy group free basic group (OH, HO2Or H2O2) substance.
It should be noted that using material mixer pair provided in this embodiment when the oxidant used is High energy water
Sewage and High energy water carry out mixed effect more preferably；So-called High energy water refers to: overcoming Henry Theorem to chalcogen under the conditions of artificial
Element dissolves the limit of density value, enables the density value of the dissolved oxygen (i.e. DO value) of unit more than molecular state more than saturation limit value
Water containing high dissolved oxygen；In general, the DO value of High energy water is greater than 60mg/L.
It should be understood that AOPs is the abbreviation of English Advanced Oxidation Processes advanced oxidation processes
And referred to as.
The main function in the first membrane area 2 and the second membrane area 3 be membrane make water droplet through expanded surface area and collision and
Squeeze mixed liquor, can there are many implementation, such as: multiple rollers or multiple Ball-type packings, etc.；When selection roller
When, mixed liquor can pass through between two adjacent rollers, so that spherical water droplet becomes thin slice by the two roller compressions
Shape, to realize the purpose for increasing water drops surface product.
First membrane area 2 and the second membrane area 3 are different to the action intensity of mixed liquor water droplet, and along the flowing side of mixed liquor
Be gradually increased, be in particular in to its active force, the surface area of mixed liquor water droplet gradually increases, laminar water droplet thickness by
Decrescence small, this can be stepped up the mixing of the substances such as macromolecule contaminant and oxidant, catalyst and flocculant, make to mix
The contact area closed between each substance of liquid kind increases, so that it is more abundant to mix many kinds of substance.
Realize the component of above-mentioned effect there are many kinds of selection, it is more when being respectively provided in the first membrane area 2 and the second membrane area 3
When a roller, above-mentioned function can be realized by controlling the diameter of the distance between two neighboring roller and roller；Roller
The distance between it is smaller, it is bigger to the action intensity of water droplet, water drops surface product it is bigger, thickness is thinner.
AOPs sewage treatment tower provided in this embodiment, sewage enter the inside of tower body 1, and the substances such as oxidant are via liquid
Spraying system 6 is injected into the inside of tower body 1, forms mixed liquor with sewage；Water droplet in mixed liquor is via the first membrane area 2
After collision and squeezing action with the second membrane area 3, water droplet can from drop-wise by membrane, be squeezed into flake, to increase
The surface area of water droplet is conducive to the organic macromolecule material in sewage and contacts mixing with substances such as oxidants, and mixing is more uniform, more
The chemical reaction in mixed liquor can be made more abundant, to reach better wastewater purifying efficiency；And by oxidant, catalysis
The substances such as agent by being injected into tower body 1, injection can the biggish kinetic energy such as oxygen supply agent, to make its touching with sewage molecule
It is fiercer to hit, and contact mixed effect is more preferable.
On the basis of the above embodiments, specifically, first is respectively arranged in the first membrane area 2 and the second membrane area 3
Filler and the second filler, and the diameter of the first filler is greater than the diameter of the second filler.
The shape of first filler and the second filler can there are many selections, such as: it is spherical or rectangular, etc.；First fills out
The material of material and the second filler can also there are many selections, such as: titanium pearl filler, etc..
For filling the first filler in the first membrane area 2, illustrate: mixing can be allowed by having between multiple first fillers
The quantity in the space that liquid passes through, the first filler 21 is more, so that it may mixed liquor is divided into more smaller water droplets, to make a variety of
Mixing between substance becomes the mixing of molecular level, to reach well-mixed purpose.
It on the basis of the above embodiments, specifically, further include the area Xi Yan 4, the second membrane area 3 is arranged in the area Xi Yan 4
Downstream, and be connected to the second membrane area 3；The area Xi Yan 4 is internally provided with cyclone pipe 41 and multiple swirl flow nozzles 42, multiple eddy flows
Spray head 42 is arranged on cyclone pipe 41, and multiple swirl flow nozzles 42 spray liquid towards the same position inside the area Xi Yan 4.
Behind the first membrane area 2 and the mixing of the second membrane area 3 chemical reaction or biological respinse occur for sewage and oxidant,
The solid matters such as such as sodium chloride salt, sludge can be generated, due to gravity and the swiftly flowing effect of mixed liquor, are deposited to tower
Therefore the area Xi Yan 4, the solid matters such as the above-mentioned sodium chloride of easy cleaning and sludge are arranged in 1 bottom of tower body in the bottom of body 1；Cause
For when sludge quantity is more, it is possible to the flowing of mixed liquor can be hindered, to influence the purification of sewage.
Multiple swirl flow nozzles 42 are arranged on cyclone pipe 41, and are connected to cyclone pipe 41；Cyclone pipe 41 and liquid injection
System 6 or the connection of other water systems, for supplying water to swirl flow nozzle 42；Multiple swirl flow nozzles 42 are towards in the area Xi Yan 4
The same position in portion sprays liquid, the solid matters such as the sludge being deposited in the area Xi Yan 4 can be blown afloat, to make these solids
Matter is in the AOPs sewage treatment tower course of work provided in this embodiment, in the area Xi Yan 4, is in floating state always, avoids
It blocks the effluent cycle mouth being arranged in the area Xi Yan 4.
On the basis of the above embodiments, specifically, further include mixed zone 5 for combined sewage and functional reagent, mix
The inside that tower body 1 is arranged in area 5 is closed, and is located at the upstream in the first membrane area 2, is connected to the first membrane area 2；The outside of tower body 1
It is additionally provided with circulating pump, one end of circulating pump is connected to the area Xi Yan 4, and the other end is connected to mixed zone 5, and being used for will be in the area Xi Yan 4
Mixed liquor be pumped into mixed zone 5.
When handling variety classes and the different sewage of the pollutant kind that contains, the function that is added inside Xiang Tati 1
The type and dosage of reagent are different from, and therefore, the addition of each functional reagent, is provided on 1 top of tower body for convenience
Mouth is added in multiple functional reagents, these are added mouth and are connected to mixed zone 5.
There are many selections for the type of functional reagent, such as: High energy water, ozone, hydroxyl radical free radical, OxOne catalyst, transition
Metal strong oxidizer, MgCl2、MgO、HPO4, red mud.Wherein: OxOne is potassium hydrogen peroxymonosulfate (PMS, KHSO5) triplex salt
English name, is called single peroxosulphuric hydrogen potassium, and general code name is PMPS (or OxOne)；Transition metal strong oxidizer includes:
Mn2O3、MnO、SO2、CO、K+、Fe2+、Fe3+, etc.；Red mud is useless using the high-alkali contact scar that bauxite is raw material production aluminium oxide
Gurry solid, FH value strong basicity are up to 12-13.
Sewage is added mouth and is also disposed at the top of tower body 1 and is connected to mixed zone 5, and sewage and functional reagent can be mixed
It closes and carries out preliminary mixing in area 5, the first membrane area 2, the second membrane area 3 and the area Xi Yan 4 are then successively passed to again, into analysis
The mixed liquor in salt area 4 can be re-circulated to mixed zone 5 and be handled next time, can also be expelled directly out from the area Xi Yan 4.
The preliminary mixing that mixed zone 5 is arranged as sewage and functional reagent provides space, may insure follow-up process in this way
Sewage and functional reagent mix more abundant, to keep chemical reaction more thorough, keep wastewater purifying efficiency more preferable.
When sewage successively by mixed zone 5, the first membrane area 2, the second membrane area 3 enter the area Xi Yan 4 effect after, do not have also
When having the standard that reaches and can discharge, it can be then turned on circulating pump, the mixed liquor in the area Shi Xiyan 4 enters mixed zone 5, then opens
Beginning recycles next time, and continuation is chemically reacted inside tower body 1, until reaching discharge standard；Realize that above-mentioned function has
A variety of set-up modes, it is one of are as follows: circulation water inlet 44 is set in the area Xi Yan 4, circulating outlet is set in mixed zone 5
51, it is connected between circulating outlet 44 and circulation water inlet 51 by pipeline, circulating pump is connected to the pipeline.
It should be noted that mixed zone 5, the first membrane area 2, between adjacent two regions in the second membrane area 3 and the area Xi Yan 4
It is separated by filter 7, diameter of the aperture on filter 7 less than the first filler and the second filler.
On the basis of the above embodiments, specifically, further include heating system for increasing by 1 internal temperature of tower body；Add
Hot systems include heat exchange pipeline 11, and heat exchange pipeline 11 is located at the inside in the first membrane area 2 and the second membrane area 3 with snakelike disk.
Some kinds of sewage is heated, and just can achieve preferable clean-up effect, therefore, addition system is arranged
It is added to the mixed liquor inside tower body 1.
By heat exchange pipeline 11 with the snakelike inside for being arranged in the first membrane area 2 and the second membrane area 3, heat-transfer surface can be increased
Product, it is ensured that all mixed liquors can be heated；Specific heating method can there are many selections, such as: to heat exchange pipeline 11
Inside it is passed through the vapor or other liquid substances of high temperature.
It on the basis of the above embodiments, specifically, further include being arranged at 1 top of tower body and connecting with the inside of tower body 1
Logical cooling system and pressure security internally piloted valve；Cooling system is used to be discharged the liquid and/or gas of 1 internal high temperature high pressure of tower body
Body；Cooling system close when, pressure security internally piloted valve can be automatically drained out 1 internal high temperature high pressure of tower body liquid and/or
Gas.
Cooling system can be gas-liquid separator, by a dedicated metallic conduit by the interface on 1 top of tower body, access
Sewage conditioning tank or intermediate analysis salt pond；Certainly, cooling system is also possible to a cooling tower.As sewage and functional reagent are anti-
The progress answered can discharge a large amount of heat to the inside of AOPs sewage treatment tower, at this point, preventing to give 1 internal cooling of tower body
It explodes, therefore, it is necessary to cooling system is arranged.
Cooling system and pressure security internally piloted valve are typically all used in parallel, if cooling system breaks down or row
When dropping force deficiency, pressure security internally piloted valve will be opened to cut down automatically to lose heart or sluices, to achieve the purpose that decompression, it is ensured that tower body
1 will not explode because internal pressure is excessive.
It on the basis of the above embodiments, specifically, further include pressurizer and pressure reducer, tower body 1 is arranged in pressurizer
Lower part is connected to the area Xi Yan 4, for increasing the pressure inside tower body 1；The top of tower body 1 is arranged in pressure reducer, with mixed zone 5
Connection, for reducing the pressure inside tower body 1.
The lower part of tower body 1 is arranged in pressurizer, for 1 internal pressurization of tower body, specific pressure method can there are many choosings
It selects, such as: air, oxygen, nitrogen, etc. are passed through inside Xiang Tati 1；As a preferred solution, it is passed through inside Xiang Tati 1
Oxygen can be with the dirt in sewage because oxygen is melted into water and then acts on via the first membrane area 2 and the second membrane area 3
Object reaction is contaminated, to play the role of purifying sewage.
The top of tower body 1 is arranged in pressure reducer, for giving tower body 1 internal pressure relief；There are many selections for specific pressure releasing method, originally
It is that the gases such as nitrogen, carbon dioxide inside discharge tower body 1 carry out pressure release selected by embodiment.
It should be noted that pressure reducer does not work when pressurizer works；Vice versa；Certainly, in the shape for not needing pressurization
Under state, the gas generated inside tower body 1 can also be discharged by pressure reducer, to ensure that the pressure inside tower body 1 is stablized.
On the basis of the above embodiments, specifically, liquid injection system 6 includes main pipe 61 and is arranged in main pipe 61
On baffler 63；The inside of tower body 1 is arranged in main pipe 61, and multiple spray heads 62 are provided on main pipe 61；Baffler
63 include shell 631 and multiple bafflings cut file portion, and baffling cuts file portion for cutting file liquid；Multiple bafflings cut file portion and are staggered
The inside of shell 631 forms snakelike circulation passage in the inside of shell 631.
Main pipe 61 is arranged in each region of tower body 1, and multiple spray heads 62 are connected to setting with main pipe 61, for
Liquid is sprayed in each region；It should be noted that liquid selected by the present embodiment is the mixed liquor of High energy water and sewage, high energy
Water oxidisability is stronger, and cheap, can be effectively reduced the cost of sewage purification.
As shown in Fig. 2, the main function that baffling cuts file portion is to be cut, filed to sewage (mixed liquor), while it can also be real
The purpose of existing baffling；Therefore, all components that can be realized above-mentioned function all can serve as baffling provided by the present embodiment and cut
File portion.
It is so-called that mixed liquor is cut, is filed, refer to: the effects of by cutting, filing, pierce, collide, the macromolecular in sewage being become
At small molecule, make the chemical bond rupture between molecule；Signified baffling, refers to: changing flowing side of the mixed liquor in shell 631
To keeping its flow direction serpentine-like.
Multiple bafflings, which cut file portion and are staggered, forms snakelike circulation passage in the inside of shell 631, refers to: multiple bafflings
It cuts file portion to be respectively positioned in Different Plane, the mixed liquor from upstream can cut file portion contact-impact with each baffling, make to mix
Liquid repeatedly can be cut, be filed, be pierced and be collided, and destroy macromolecular to greatest extent, it is made to become small molecule, to make high pressure
Spouting High energy water can with quickly enter sewage intramolecule, make chemical reaction it is more thorough, make wastewater purifying efficiency
It is more ideal.
On the basis of the above embodiments, specifically, it includes baffle plate 632 and multiple ribs thorn that each baffling, which cuts file portion,
633, baffle plate 632 is arranged on the inner sidewall of shell 631, and multiple rib thorns 633 are arranged on baffle plate 632.
Baffle plate 632 is arranged on the inner sidewall of shell 631, can be removably, is also possible to non-removable, tool
There are many kinds of selections for body connection type, such as: welding, plug together connection, etc..As a preferred solution, baffle plate 632 with
The inner sidewall of shell 631 connects by welding, and welding may insure the fastness connected therebetween, avoids baffle plate
632 are mixed the case where falling off after liquid collides appearance in long-time.In order to ensure all High energy waters be in shell 631 along
Snakelike flow channel flowing, should be seamless connection between baffle plate 632 and shell 631.
Macromolecular in sewage can be cut, file and be punctured to rib thorn 633, can be the lesser cylindrical body of diameter, can also
To be acicular structure, etc..The quantity of rib thorn 633 should be multiple, and it is best for being covered with baffle plate 632.It is as one preferred
Scheme, the shape of rib thorn 633 are taper；The rib thorn 633 of taper, the one end being relatively large in diameter is arranged on baffle plate 632, and such two
Contact area between person is larger, so that it is guaranteed that rib thorn 633 can firmly be located on baffle plate 632, after long-time use
It is unlikely to fall off.The rib thorn 633 of taper, structure is more sharp, to the cutting of macromolecular, files, pierces, the effects of it is more obvious.
It on the basis of the above embodiments, specifically, further include for the ultraviolet light hair to sending ultraviolet light inside tower body 1
Raw device.
When handling certain sewage difficult to deal with, ultraviolet generater can be opened, occurs that it to mixed liquor ultraviolet
Line, ultraviolet light can intensify, decompose the ozone, oxygen and hydrogen peroxide being dissolved in water etc., be become OH, largely
OH can increase the strong oxidizing property of mixed liquor, react so that Strong oxdiative occur with sewage, to reach purification sewage difficult to deal with
Purpose.
On the basis of the above embodiments, specifically, multiple DO detectors 13 are additionally provided in the inside of tower body 1, with
To detect the oxygen content of each region soluble of tower body 1 in water；It determines whether to need to 1 inside oxygenation of tower body or be added high
The strong oxidizers such as energy water.
On the basis of the above embodiments, specifically, multiple outlet pipes 12 are additionally provided on the side wall of tower body 1, each
A valve is provided on outlet pipe 12, valve is in close state under normal circumstances.Multiple outlet pipes 12 are respectively set
On the different position of tower body 1, the quality for the mixed liquor that can detect this position by outlet pipe 12 can if requisite quality
To stop subsequent sewage treatment；The outlet pipe 12 is set, understands the quality feelings of 1 internal mix liquid of tower body in time convenient for user
Condition.
On the basis of the above embodiments, specifically, on the lateral wall of tower body 1, the position in the area face Xi Yan 4 is additionally provided with
Inspection hole 43, user can observe the working condition inside tower body 1 by the inspection hole 43；As long as moreover, the inspection hole 43
It is sufficiently large, as necessary, inspection hole 43 can be opened, carry out inspection operation inside tower body 1 so that maintenance person enters.
Certainly, it is additionally provided with bracket outside tower body 1, to be used to support tower body 1.
On the basis of the above embodiments, specifically, further include PLC (Programmable Logic Controller,
Programmable logic controller (PLC)) control system, which can automatically control opening for each valve of AOPs sewage treatment tower
It closes, such as: the valve of the valve of mouth, outlet pipe 12 is added in sewage；Certainly the opening and closing of each machine can also be controlled, such as: it follows
Ring pump, pressurizer, pressure reducer, ultraviolet generater, cooling system, etc..Using PLC control system, can reduce manually at
This, and facilitate operation.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of AOPs sewage treatment tower characterized by comprising tower body, the first membrane area, the second membrane area and liquid injection
System, the liquid injection system are used for the internal spray liquid to the tower body, the liquid of the liquid injection system injection
Including oxidant or catalyst；Sewage and the liquid of liquid injection system injection the tower body internal mix at mixed
Close liquid；First membrane area is connected to the inside that the tower body is arranged in second membrane area, and the mixed liquor successively passes through
Cross first membrane area and second membrane area；
First membrane area and second membrane area are used to collide and squeeze the water droplet of the mixed liquor, and described in process
Behind first membrane area and second membrane area, the surface area of the mixed liquor water droplet is gradually increased；
Multiple first rollers, multiple first roller adjacent distributions, the mixed liquor energy are provided in first membrane area
It is enough to pass through between two adjacent first rollers, thus by two first roller compressions；
Multiple second rollers, multiple second roller adjacent distributions, the mixed liquor energy are provided in second membrane area
It is enough to pass through between two adjacent second rollers, thus by two second roller compressions；
The distance between two neighboring described second roller is less than the distance between two neighboring described first roller.
2. AOPs sewage treatment tower according to claim 1, which is characterized in that further include the area Xi Yan, the area Xi Yan is set
The downstream in second membrane area is set, and is connected to second membrane area；
The area Xi Yan is internally provided with cyclone pipe and multiple swirl flow nozzles, and multiple swirl flow nozzles are arranged at the rotation
In flow tube, and multiple swirl flow nozzles spray liquid towards the same position inside the area Xi Yan.
3. AOPs sewage treatment tower according to claim 2, which is characterized in that further include being tried for combined sewage and function
The mixed zone of agent, the mixed zone are arranged in the inside of the tower body, and are located at the upstream in first membrane area, with described the
The connection of one membrane area；It is mixed with the sewage of the functional reagent, in the inside of the tower body, with the liquid injection system
The liquid of injection is mixed into the mixed liquor；
The outside of the tower body is additionally provided with circulating pump, and one end of the circulating pump is connected to the area Xi Yan, the other end and institute
Mixed zone connection is stated, for the mixed liquor in the area Xi Yan to be pumped into the mixed zone.
4. AOPs sewage treatment tower according to claim 3, which is characterized in that further include for increasing inside the tower body
The heating system of temperature；The heating system includes heat exchange pipeline, and the heat exchange pipeline is located at first membrane with snakelike disk
The inside in area and second membrane area.
5. AOPs sewage treatment tower according to claim 4, which is characterized in that further include being arranged at the tower body top
And the cooling system and pressure security internally piloted valve being connected to the inside of the tower body；The cooling system is for being discharged the tower body
The liquid and/or gas of internal high temperature high pressure；When the cooling system is closed, the pressure security internally piloted valve can be automatic
The liquid and/or gas of the tower body internal high temperature high pressure is discharged.
6. AOPs sewage treatment tower according to claim 3, which is characterized in that it further include pressurizer and pressure reducer, it is described
The lower part of the tower body is arranged in pressurizer, is connected to the area Xi Yan, for increasing the pressure inside the tower body；It is described to subtract
The top of the tower body is arranged in depressor, is connected to the mixed zone, for reducing the pressure inside the tower body.
7. AOPs sewage treatment tower according to claim 1-6, which is characterized in that the liquid injection system packet
The baffler for including main pipe and being arranged on the main pipe；The inside of the tower body is arranged in the main pipe, and described
Multiple spray heads are provided on main pipe；
The baffler includes shell and multiple bafflings cut file portion, and the baffling cuts file portion for cutting file liquid；Multiple foldings
Stream cuts file portion and is staggered in the inside of the shell, and snakelike circulation passage is formed in the inside of the shell.
8. AOPs sewage treatment tower according to claim 7, which is characterized in that it includes folding that each baffling, which cuts file portion,
Flowing plate and multiple ribs thorn, the baffle plate are arranged on the inner sidewall of the shell, and multiple rib thorns are arranged in the baffling
On plate.
9. AOPs sewage treatment tower according to claim 7, which is characterized in that further include for sending out inside the tower body
The ultraviolet generater of ultraviolet light out.
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| CN201510831533.9A CN105347459B (en) | 2015-11-20 | 2015-11-25 | AOPs sewage treatment tower |
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| CN201510808583 | 2015-11-20 | ||
| CN2015108085835 | 2015-11-20 | ||
| CN201510831533.9A CN105347459B (en) | 2015-11-20 | 2015-11-25 | AOPs sewage treatment tower |
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| CN105347459B true CN105347459B (en) | 2019-05-28 |
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| CN109234763B (en) * | 2018-11-20 | 2023-11-10 | 青岛双瑞海洋环境工程股份有限公司 | Full-automatic test system for performance of sodium hypochlorite device prepared by electrolysis of saline solution |
| CN111620525A (en) * | 2020-06-11 | 2020-09-04 | 田聪 | Sewage treatment method for improving sewage treatment efficiency |
| CN111675399A (en) * | 2020-06-11 | 2020-09-18 | 田聪 | Automatic sampling and collecting method for monitoring water quality in sewage treatment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203075860U (en) * | 2012-11-13 | 2013-07-24 | 天津恩纳社环保有限公司 | Tubular static efficient mixer |
| CN204723990U (en) * | 2015-06-24 | 2015-10-28 | 吴继伯 | A kind of packed tower of uniform liquid distribution |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7172699B1 (en) * | 2004-10-13 | 2007-02-06 | Eimco Water Technologies Llc | Energy efficient wastewater treatment for nitrogen and phosphorus removal |
| CN103193309B (en) * | 2012-01-04 | 2014-09-17 | 新奥科技发展有限公司 | Mixed desalination method and device for wastewater |
| CN104140170B (en) * | 2014-07-17 | 2016-04-27 | 中国林业科学研究院林产化学工业研究所 | Heterogeneous effect Sewage advanced treatment reactor |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203075860U (en) * | 2012-11-13 | 2013-07-24 | 天津恩纳社环保有限公司 | Tubular static efficient mixer |
| CN204723990U (en) * | 2015-06-24 | 2015-10-28 | 吴继伯 | A kind of packed tower of uniform liquid distribution |
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Effective date of registration: 20180413 Address after: 650118 83-3-501, Liang Yuan West District, Xishan District, Kunming, Yunnan. Applicant after: Sun Qiaoliang Address before: 214200 Jiangsu province Wuxi city Yixing economic and Technological Development Zone Wen Zhuang Road Applicant before: JIANGSU HEYI WATER INDUSTRY Co.,Ltd. |
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