CN206447734U - A kind of combined type sewage treatment equipment - Google Patents
A kind of combined type sewage treatment equipment Download PDFInfo
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- CN206447734U CN206447734U CN201720076378.9U CN201720076378U CN206447734U CN 206447734 U CN206447734 U CN 206447734U CN 201720076378 U CN201720076378 U CN 201720076378U CN 206447734 U CN206447734 U CN 206447734U
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- sewage treatment
- filler
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- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 239000012528 membrane Substances 0.000 claims abstract description 41
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 36
- 230000003647 oxidation Effects 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 239000000945 filler Substances 0.000 claims abstract description 20
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 230000001112 coagulating effect Effects 0.000 claims abstract description 15
- 238000001764 infiltration Methods 0.000 claims abstract description 15
- 230000001699 photocatalysis Effects 0.000 claims abstract description 15
- 238000001556 precipitation Methods 0.000 claims abstract description 13
- 238000005276 aerator Methods 0.000 claims abstract description 11
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 9
- 210000002268 wool Anatomy 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 10
- 230000003197 catalytic effect Effects 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000007146 photocatalysis Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 15
- 239000005416 organic matter Substances 0.000 abstract description 3
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 24
- 238000005516 engineering process Methods 0.000 description 8
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 238000005273 aeration Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011941 photocatalyst Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000009303 advanced oxidation process reaction Methods 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 239000000592 Artificial Cell Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- HGWOWDFNMKCVLG-UHFFFAOYSA-N [O--].[O--].[Ti+4].[Ti+4] Chemical compound [O--].[O--].[Ti+4].[Ti+4] HGWOWDFNMKCVLG-UHFFFAOYSA-N 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229960004029 silicic acid Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model provides a kind of combined type sewage treatment equipment, including coagulative precipitation tank, biological contact oxidation pond, integrated photo-catalytic oxidation membrane separation reactor, counter-infiltration system；Biological contact oxidation pond includes pond body and filler, the filler is semi-soft bat wool, hang in pond body, the volume of filler accounts for the 70 85% of tank volume, bottom of pond is equipped with micro-hole aerator, nanomorphic photochemical catalyst is delivered in integrated photo-catalytic oxidation membrane separation reactor, interior uniform ultraviolet source, reactor bottom is provided with aerator.Organic matter in waste water is degraded under biochemical and catalysis oxidation double condition, and the removal efficiency of waste water is further increased by the separation of reverse osmosis membrane.
Description
Technical field
The utility model is related to a kind of combined type sewage treatment equipment, belongs to water-treatment technology field.
Background technology
Modern sewage treatment technology, is divided by processing mode, can be divided into physical treatment, chemical treatment and biological treatment.Thing
Processing method is managed, also known as machinery controls logos.Mainly for separating of the suspension material in waste water.This method biggest advantage is
Simply, it is easy, work well, it is and very economical.Conventional physics administering method has：Gravitational separation process, centrifugal separation, mistake
Filter method and evaporative crystallization method etc..The main process object of method of chemical treatment is the pollutant of dissolubility or colloidality in waste water
Matter.It can both be separated from water pollutant, can also change some polluters and organic matter etc., therefore can reach and compare thing
The higher degree of purification of reason method.When particularly reclaiming utility from waste water, or containing certain is poisonous, have in waste water
It is most appropriate using chemical harnessing method when doing harm to and being difficult the material being degraded by microorganisms.However, Chemo-Therapy logos often needs to use
Chemical agent or material, therefore operating cost is typically all higher, operates and is also compared strict etc. with the requirement managed.Moreover,
In the pre-treatment of chemical method or last handling process, generally also need to use cooperatively physics administering method.Utilize microbiological treatment waste water
Method, referred to as biological treatment or biochemical treatment process.It is a part of deliquescent organic during microbial life activity
Material is used for the plasm and repertory of synthetic cell；It is a part of then be changed into metabolite, and give off energy, supply microorganism
Plasmic synthesis and vital movement, enable microorganism to keep ground growth and breeding, so that waste water purify, biology
Facture is exactly to utilize this function.According to the respiratory characteristic of microorganism, it is divided into aerobic, anaerobism and facultative three major types microorganism,
And the class bioremediation of Aerobic Process for Treatment two.
Biological contact oxidation process belongs to aerobic biological process for treating, it be using be attached to the biomembrane on carrier (filler) as
Main, a kind of efficient water treatment technology of purification of organic waste water, the biomembrance process of active sludge feature has activated sludge concurrently
The advantage of method and biomembrance process.Its method is that filler is set in pond body, and bottom of pond aeration is oxygenated to sewage, and is made in pond body
Sewage is in flow regime, to ensure that sewage is fully contacted with the filler in sewage.Oxygen needed for general biological contact oxidation process
Supplied by blast aeration, but be due to that sludge loading in biological contact oxidation process is larger, cause whole biological contact oxidation pond
Required aeration quantity is big, and energy consumption is higher；Blast aeration bubble is larger, easily impacts biomembrane, can cause biofilm detachment；And oxygen
Gas skewness in water.
High-level oxidation technology (Advanced oxidation process, AOPs) is mainly used in difficult degradation class organic contamination
The new technology of thing.It is mainly characterized by (1) and produces a large amount of very active hydroxyl radical free radicals (OH), and it is anti-to produce a large amount of chain types
Should；(2) pollutant reaction in the direct and waste water of OH energy non-selectivity, or even mineralising is carbon dioxide and water, is not produced
Secondary pollution；(3) reaction can carry out at normal temperatures and pressures, can individually progress processing can also be with other reaction bondeds.Root
The oxidant and condition used according to it is different, is generally divided into Fenton, class Fenton oxidation, photochemistry and photocatalytic oxidation, ultrasound
Oxidation, electrochemical oxidation process etc..
But for some special waste water, such as high saliferous, the matter of type organic containing difficult for biological degradation, COD concentration are higher
Waste water its processing have its limitation using individually biochemical and advanced oxidation.Traditional biochemical treatment is difficult to organic to difficult degradation
Thing is effectively removed, and be used alone high-level oxidation technology there may exist fund input and operating cost excessively it is high lack
Point.Therefore, there is efficient, economy, nothing for handling above-mentioned waste water with reference to the combined treatment process of biochemical and high-level oxidation technology
The many merits such as secondary pollution and have broad prospects.
Utility model content
The purpose of this utility model be in view of the shortcomings of the prior art there is provided a kind of biochemical reaction combination photochemical catalytic oxidation-
The device of membrane separation technique.
Device of the present utility model mainly comprising traditional bio-contact oxidation reaction member and with ultraviolet light and adds light
Catalyst is the catalytic oxidation unit and membrane separation device of representative.
The utility model is achieved through the following technical measures：Including coagulative precipitation tank, biological contact oxidation pond, one
Formula photochemical catalytic oxidation-membrane separation reactor, counter-infiltration system, wherein, sewage enters coagulative precipitation tank by intake pump, described mixed
Agitator and polymeric aluminium ferrum silicate chemicals dosing plant, the delivery port connection biological of the coagulative precipitation tank are set in solidifying sedimentation basin
The water inlet of oxidation pond, the biological contact oxidation pond includes pond body and filler, and the filler is semi-soft bat wool, is hanged
It is hung in pond body, the volume of filler accounts for the 70-85% of tank volume, and bottom of pond is equipped with micro-hole aerator；The bio-contact oxidation
The delivery port in pond is integrally connected the water inlet of formula photochemical catalytic oxidation-membrane separation reactor, the integrated photo-catalytic oxidation-film point
From nanomorphic photochemical catalyst has been delivered in reactor, interior uniform ultraviolet source, reactor bottom is provided with aerator, the nanometer
State photochemical catalyst is in suspended state in the reactor, and sewage carries out film point after photocatalysis oxidation reaction, then by membrane module
From the delivery port of membrane module connects the water inlet of reverse osmosis unit, finally gives clear water.Organic matter in waste water is biochemical and urge
Degraded under the conditions of change oxidation is dual, the removal efficiency of waste water is further increased by the separation of reverse osmosis membrane.
Further, described ultraviolet source be efficient low-pressure, medium-pressure or high pressure mercury lamp and it is other can efficient transmission it is ultraviolet
The light source of light, ultraviolet source launch wavelength is 254~365nm, and the efficiency of ultraviolet light is not less than 50%, to ensure whole photocatalysis
The effect of reaction.
Further, described nanomorphic photochemical catalyst is nano titanic oxide catalyst, and membrane module is submerged membrane point
From component.Titanium dioxide is strong because of its oxidability, and chemical property stablizes nontoxic, is good nano photocatalyst catalytic material.Membrane module
Separation and recovery and reuse for catalyst, under certain pressure effect, water passes through film, nano titanium dioxide photocatalyst envelope
Retention, the titanium dioxide circulating and recovering of retention, film filtration effluent travels further into counter-infiltration system.
Described counter-infiltration system is two-stage reverse osmosis system, and two steps ro film is run under a certain pressure, after separation
Obtain clean water outlet.Membrane module and reverse osmosis membrane are after operation a period of time, and film surface can deposit a large amount of pollutants, it is to avoid film
Blocking, the also non-membrane separation device of the device and counter-infiltration system are equipped with backwash unit.And for the good fortune of whole device
Row and control, are controlled by PLC.
The utility model compared with prior art, with following substantive distinguishing features and remarkable advantage：
(1) the specifically chosen polymeric aluminium ferrum silicate of coagulant, it has the dual property of flocculation and sterilization, compared to other nothings
Machine flocculant, the amount of sludge with generation is few, and sinking speed is fast, purifies water, low cost and other advantages；
(2) filler is provided with biological contact oxidation pond, to different quality object using means are targetedly tamed, selected
Select suitable biological bacteria, biological bacteria is bred in filler surface raised growth, form biomembrane, in this step using BOD, COD as
Main pollutant is removed, while going to denitrogenate phosphorus；
(3) sewage enters integrated photo-catalytic oxidation-membrane separation reactor, and the power of ultraviolet light can in photo catalysis reactor
Freely to adjust, and in the presence of combination nano-photocatalyst and oxygen so that hard-degraded substance is fully degraded, improve useless
Water degradation efficiency, and operation automatically controls, management is convenient.Meanwhile, further separate and recover and make use of by film separation unit
Photochemical catalyst.
(4) whole system is controlled by PLC unit, operational excellence, is easy to control.
Brief description of the drawings
Fig. 1 is combined type sewage treatment equipment flow chart of the present utility model.
Identified in figure：1- intake pumps, 2- coagulative precipitation tanks, 3- biological Aerobic Ponds, 4- integrated photo-catalytic oxidations-film
Separate reactor, 5- counter-infiltration systems, 6- agitators, 7- polymeric aluminium ferrum silicate chemicals dosing plants, 8- fillers, 9- ultraviolet sources, 10-
Nano-photocatalyst, 11- membrane modules, 12- micro-hole aerators, 13- aerators, 14- delivery ports.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
It is only a part of embodiment of the utility model to apply example, rather than whole embodiments.Based on embodiment of the present utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
New protection domain.
The utility model embodiment provides a kind of combined type sewage treatment equipment, and its structure includes coagulative precipitation tank 2, biological
Contact-oxidation pool 3, integrated photo-catalytic oxidation-membrane separation reactor 4, counter-infiltration system 5.
Sewage is entered by intake pump 1 sets agitator 6 and polymeric silicicacid in coagulative precipitation tank 2, the coagulative precipitation tank 2
Ferro-aluminum chemicals dosing plant 7, the delivery port of the coagulative precipitation tank 2 connects the water inlet of biological contact oxidation pond 3, the biological
Oxidation pond includes pond body and filler 8, and the filler 8 is semi-soft bat wool, is hung in pond body, the volume of filler is accounted for
The 70-85% of tank volume, bottom of pond is equipped with micro-hole aerator 12.The biofilm amount of the filler is 220kg/m3To 380kg/m3, it is right
Different quality object selects suitable biological bacteria, biological bacteria is in filler surface raised growth using means are targetedly tamed
Breeding, forms biomembrane, the pollutant based on BOD, COD is removed in this step, while going to denitrogenate phosphorus.
The delivery port of biological contact oxidation pond 3 is integrally connected the water inlet of formula photochemical catalytic oxidation-membrane separation reactor 4, institute
State and nanomorphic photochemical catalyst 10 has been delivered in photocatalysis-membrane separation reactor 4, interior uniform ultraviolet source 9, reactor bottom is provided with
Aerator 13, the nanomorphic photochemical catalyst 10 is in the reactor suspended state, and sewage is after light-catalyzed reaction, then leads to
Cross membrane module 11 and carry out UF membrane, the delivery port of membrane module connects the water inlet of counter-infiltration system 5, finally gives clear water.
In above-mentioned integrated photo-catalytic oxidation-membrane separation reactor 4, ultraviolet source 9 is efficient low-pressure, medium-pressure or high pressure mercury
Lamp and it is other can efficient transmission ultraviolet light light source, ultraviolet source launch wavelength is 254~365nm, and the efficiency of ultraviolet light is low
In 50%.
In above-mentioned integrated photo-catalytic oxidation-membrane separation reactor 4, described nanomorphic photochemical catalyst is nanometer titanium dioxide
Titanium catalyst, membrane module is submerged membrane separation assembly.
Further, described counter-infiltration system is two-stage reverse osmosis system, obtains clean after two-pass reverse osmosis UF membrane
Water outlet.
In order to prevent fouling membrane, it is provided with backwashing unit in membrane separation device and counter-infiltration system.And in order to more preferable
Control whole system, design whole device be controlled by PLC.
Its specific implementation process is：Sewage enters coagulative precipitation tank by intake pump, adds polymeric aluminium ferrum silicate dosing wadding
Solidifying agent, fully contact mixing is carried out in agitator, occurs coagulating sedimentation reaction, its water outlet enters biological contact oxidation pond, in pond
Biofilm is set in body, and sewage carries out biochemical degradation, by micro-hole aerator oxygen supply and make it that activated sludge and waste water are abundant
Contact；Sewage enters integrated photo-catalytic-membrane separation reactor after biochemical reaction, is controlling appropriate aeration quantity and ultraviolet
In the case of light source, photocatalysis oxidation reaction is further carried out, then sewage is by the further isolation of purified sewage of film separation unit,
And photochemical catalyst is trapped in reactor carries out reuse；Clear water after sewage is separated by membrane module enters into reverse osmosis units
One step is purified, and finally gives clean water outlet.Reasonable combination and optimization by above-mentioned technique, realize the height of difficult degradation sewage
Effect and advanced treating.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by the protection domain of claims.
Claims (6)
1. a kind of combined type sewage treatment equipment, it is characterised in that including coagulative precipitation tank, biological contact oxidation pond, integral type
Photochemical catalytic oxidation-membrane separation reactor and counter-infiltration system, sewage enter coagulative precipitation tank, the coagulating sedimentation by intake pump
Agitator and polymeric aluminium ferrum silicate chemicals dosing plant, the delivery port connection biological contact oxidation pond of the coagulative precipitation tank are set in pond
Water inlet, the biological contact oxidation pond include pond body and filler, the filler be semi-soft bat wool, hang on pond
In body, the volume of filler accounts for the 70-85% of tank volume, and bottom of pond is equipped with micro-hole aerator；The biological contact oxidation pond goes out
The mouth of a river is integrally connected the water inlet of formula photochemical catalytic oxidation-membrane separation reactor, the integrated photo-catalytic oxidation-film separation reaction
Nanomorphic photochemical catalyst is delivered in device, interior uniform ultraviolet source, reactor bottom is provided with aerator, and the nanomorphic light is urged
Agent is in suspended state in the reactor, and sewage carries out UF membrane, film group after photocatalysis oxidation reaction, then by membrane module
The delivery port of part connects the water inlet of counter-infiltration system, finally gives clear water.
2. combined type sewage treatment equipment according to claim 1, it is characterised in that described ultraviolet source is efficiently low
Pressure, medium-pressure or high pressure mercury lamp and it is other can efficient transmission ultraviolet light light source, ultraviolet source launch wavelength is 254~365nm, purple
The efficiency of outer light is not less than 50%.
3. combined type sewage treatment equipment according to claim 2, it is characterised in that described nanomorphic photochemical catalyst is
Nano titanic oxide catalyst, membrane module is submerged membrane separation assembly.
4. combined type sewage treatment equipment according to claim 3, it is characterised in that described counter-infiltration system is two grades
Clean water outlet is obtained after counter-infiltration system, two-pass reverse osmosis UF membrane.
5. combined type sewage treatment equipment according to claim 1, it is characterised in that membrane separation device and counter-infiltration system
It is provided with backwashing unit.
6. combined type sewage treatment equipment according to claim 5, it is characterised in that whole device is controlled by PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076378.9U CN206447734U (en) | 2017-01-17 | 2017-01-17 | A kind of combined type sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076378.9U CN206447734U (en) | 2017-01-17 | 2017-01-17 | A kind of combined type sewage treatment equipment |
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| Publication Number | Publication Date |
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| CN206447734U true CN206447734U (en) | 2017-08-29 |
Family
ID=59668189
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| CN201720076378.9U Active CN206447734U (en) | 2017-01-17 | 2017-01-17 | A kind of combined type sewage treatment equipment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473471A (en) * | 2017-09-18 | 2017-12-15 | 成都恒力达科技有限公司 | A kind of sewage purifying and treating device |
| CN107915309A (en) * | 2017-11-30 | 2018-04-17 | 安徽工业大学 | A kind of method that fine catalyst efficiently separates simultaneously automatic cycle during catalytic oxidation treatment sewage |
| CN108101281A (en) * | 2017-12-20 | 2018-06-01 | 上海康盛环保能源科技有限公司 | A kind of catalytic ceramics membrane reactor |
| CN108191150A (en) * | 2017-12-29 | 2018-06-22 | 武汉恒通源环境工程技术有限公司 | A kind of vehicle moving sewage treatment equipment |
| CN111962209A (en) * | 2019-05-20 | 2020-11-20 | 中国科学院过程工程研究所 | Composite catalytic membrane, photocatalytic oxidation-membrane distillation multi-dimensional sewage treatment system and treatment method |
| CN116253468A (en) * | 2023-03-01 | 2023-06-13 | 中建三局绿色产业投资有限公司 | A photocatalytic oxidation film system applied to sewage treatment and sewage treatment method |
| CN118026353A (en) * | 2024-03-28 | 2024-05-14 | 甘肃自然能源研究所(联合国工业发展组织国际太阳能技术促进转让中心) | TiO (titanium dioxide)2Microsphere photocatalysis-microfiltration membrane separation integrated reactor |
-
2017
- 2017-01-17 CN CN201720076378.9U patent/CN206447734U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473471A (en) * | 2017-09-18 | 2017-12-15 | 成都恒力达科技有限公司 | A kind of sewage purifying and treating device |
| CN107915309A (en) * | 2017-11-30 | 2018-04-17 | 安徽工业大学 | A kind of method that fine catalyst efficiently separates simultaneously automatic cycle during catalytic oxidation treatment sewage |
| CN107915309B (en) * | 2017-11-30 | 2020-07-31 | 安徽工业大学 | Method for efficiently separating and automatically circulating powder catalyst in sewage catalytic oxidation treatment process |
| CN108101281A (en) * | 2017-12-20 | 2018-06-01 | 上海康盛环保能源科技有限公司 | A kind of catalytic ceramics membrane reactor |
| CN108191150A (en) * | 2017-12-29 | 2018-06-22 | 武汉恒通源环境工程技术有限公司 | A kind of vehicle moving sewage treatment equipment |
| CN111962209A (en) * | 2019-05-20 | 2020-11-20 | 中国科学院过程工程研究所 | Composite catalytic membrane, photocatalytic oxidation-membrane distillation multi-dimensional sewage treatment system and treatment method |
| CN116253468A (en) * | 2023-03-01 | 2023-06-13 | 中建三局绿色产业投资有限公司 | A photocatalytic oxidation film system applied to sewage treatment and sewage treatment method |
| CN118026353A (en) * | 2024-03-28 | 2024-05-14 | 甘肃自然能源研究所(联合国工业发展组织国际太阳能技术促进转让中心) | TiO (titanium dioxide)2Microsphere photocatalysis-microfiltration membrane separation integrated reactor |
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