CN207671866U - A kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system - Google Patents
A kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system Download PDFInfo
- Publication number
- CN207671866U CN207671866U CN201721455382.2U CN201721455382U CN207671866U CN 207671866 U CN207671866 U CN 207671866U CN 201721455382 U CN201721455382 U CN 201721455382U CN 207671866 U CN207671866 U CN 207671866U
- Authority
- CN
- China
- Prior art keywords
- chemicals dosing
- dosing plant
- degraded organic
- waste water
- advanced treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a kind of high saliferous high concentration hard-degraded organic waste water advanced treatment systems, the system includes the sequentially connected raw water box of pipeline, catalytic ozonation tower, biological aerated filter, self-cleaning filter, ultrafiltration apparatus and reverse osmosis unit, it is provided with ozone generator outside catalytic ozonation tower, further includes fungicide chemicals dosing plant, reducing agent chemicals dosing plant and antisludging agent chemicals dosing plant.Hardly degraded organic substance in water is resolved into biochemical small-molecule substance by the utility model by high-level oxidation technology; the partial organic substances are handled by biological aerated filter again; make in advanced treatment system that hardly degraded organic substance is further decomposed, biochemical treatment is fallen; to reduce subsequent ultrafiltration film and the organic dirty stifled frequency of reverse osmosis membrane; reduce the chemical cleaning period; it is the effective protection membrane component service life, corresponding to reduce plant maintenance and medicament consumption, there is very high operability and economic benefit.
Description
Technical field
The utility model belongs to technical field of waste water processing, and in particular to a kind of high saliferous high concentration hard-degraded organic waste water
Advanced treatment system.
Background technology
As water resource is increasingly in short supply, under the major premise of Sustainable Socioeconomic Development, after advanced treatment of industrial waste water
Reuse becomes the essential approach in Energy Saving in Industrial Enterprises emission reduction project.Outside Now Domestic in technology for treating industrial waste water, coking
The high saliferous high concentrated organic wastewater such as waste water, dyeing waste water is after biochemical treatment, and remaining hardly degraded organic substance is to depth in water
Processing system brings a series of intractability.The high saliferous high concentrated organic wastewater advanced treating project of existing operation at home
In, the organic dirty stifled situation serious, chemical cleaning is frequent of generally existing ultrafiltration membrane, reverse osmosis membrane in processing procedure.And international state
Interior current technology technology has：Filtering+ultrafiltration+reverse osmosis, filtering+ozone oxidation+ultrafiltration+reverse osmosis etc., but all fail effectively to drop
Low Organic substance in water is dirty stifled caused by film device.
Utility model content
To solve the above problems, the utility model aim is that the high saliferous high concentrated organic wastewater for improving existing operation is deep
It spends in processing item, generally existing ultrafiltration membrane, reverse osmosis membrane are organic dirty stifled serious in processing procedure, the frequent feelings of chemical cleaning
Condition.
The utility model provides a kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system, including pipeline is successively
Raw water box, catalytic ozonation tower, biological aerated filter, self-cleaning filter, ultrafiltration apparatus and the reverse osmosis unit of connection, institute
It states and is provided with ozone generator outside catalytic ozonation tower, the ozone that ozone generator generates is linked into smelly by gas pipeline
Inside oxygen catalysis oxidizing tower.
Specifically, it further includes fungicide chemicals dosing plant, reducing agent chemicals dosing plant and antisludging agent chemicals dosing plant；The sterilization
Agent chemicals dosing plant is set on the pipeline between biological aerated filter and self-cleaning filter；The reducing agent chemicals dosing plant and resistance
Dirty agent chemicals dosing plant is set on the pipeline between ultrafiltration apparatus and reverse osmosis unit.
The beneficial effects of the utility model are：Hardly degraded organic substance in water is resolved into and can be given birth to by high-level oxidation technology
Change small-molecule substance, then the partial organic substances are handled by biological aerated filter, makes hardly degraded organic substance in advanced treatment system
Further be decomposed, biochemical treatment is fallen, to reduce subsequent ultrafiltration film and the organic dirty stifled frequency of reverse osmosis membrane, reduce chemical cleaning
Period, effective protection membrane component service life, corresponding reduction plant maintenance and medicament consume, and have very high operability and economy effect
Benefit.
Description of the drawings
Fig. 1 is the schematic diagram of Tthe utility model system.
In figure, 1, raw water box, 2, catalytic ozonation tower, 3, biological aerated filter, 4, self-cleaning filter, 5, ultrafiltration dress
It sets, 6, reverse osmosis unit, 7, ozone generator, 8, fungicide chemicals dosing plant, 9, reducing agent chemicals dosing plant, 10, antisludging agent dosing
Device
Specific implementation mode
The technical solution of the utility model is described further below, however, it is not limited to this, all using to this practicality
New technique scheme is replaced on an equal basis or modification, without departing from the utility model technical principle and purport, should all cover in this practicality
The protection domain of novel requirement.
As shown in Figure 1, a kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system provided by the utility model,
Including the sequentially connected raw water box 1 of pipeline, catalytic ozonation tower 2, biological aerated filter 3, self-cleaning filter 4, ultrafiltration dress
Set 5 and reverse osmosis unit 6；The ozone that ozone generator 7 generates is linked by gas pipeline inside catalytic ozonation tower 2；
8 ultrafiltration apparatus 5 of fungicide chemicals dosing plant and reverse osmosis are provided on pipeline between biological aerated filter 3 and self-cleaning filter 4
It is provided with reducing agent chemicals dosing plant 9 and antisludging agent chemicals dosing plant 10 on pipeline between saturating device 6.
Its specific working mode：
The first step, catalytic ozonation tower outside are equipped with ozone generator, and raw water passes through catalytic ozonation tower and pumps promotion
To catalytic ozonation tower, ozone generator is by the oxygen of isolating compressed air in the high voltage electric field of ozonator cell
Qualified ozone is converted into be linked into inside catalytic ozonation tower by gas pipeline, by hardly degraded organic substance open loop in water or
Macromolecular substances are decomposed into small-molecule substance by chain rupture, and hardly degraded organic substance is decomposed into labile organic compound, treated waste water
Biological aerated filter is flowed by outlet；
Second step, biological aerated filter merge biodegradable with two kinds of processing procedures of adsorption filtration in same processing list
Member plays the role of efficiently removing contamination, denitrogenation dephosphorizing；Biological aerated filter treated water outlet, by fungicide chemicals dosing plant, add
After adding of germicide, the bacterium in water to be killed, prevents bacterium in ultrafiltration membrane surface mass propagation so that ultra-filtration flux decaying is rapid,
Ensure that water outlet has oxidisability simultaneously so that ultrafiltration will not grow bacterium when producing transmission and storage of the water in follow-up equipment, prevent
Only bacterium enters dirty stifled reverse osmosis membrane after counter-infiltration system mass propagation, is delivered to self-cleaning filter；
Third walks, and the filtering accuracy of self-cleaning filter is 100 μm, retains larger particles impurity, prevent solid particle into
Enter ultrafiltration system, blocks or scratch ultrafiltration membrane film wire；
4th step, by the waste water of self-cleaning filter, into ultrafiltration apparatus, cutoff is 3~50,000 dalton,
Filter pressure be 0.1~0.2MPa ultrafiltration apparatus treated water outlet, successively pass through reducing agent throwing device and scale inhibitor dosing
After device, into reverse osmosis unit；All reverse osmosis ultra-thin polyamide composite films, Active Chlorine can aoxidize its film surface, draw
Skinning original paper to salinity remove ability decline, therefore, it is necessary to enter it is reverse osmosis before add reducing agent, to the chlorine residue in water into
Row removing, it is ensured that reverse osmosis membrane is not oxidized；Into before reverse osmosis, efficient scale inhibitor special is added, to prevent reverse osmosis
Saturating concentrated water side generates fouling；
5th step, reverse osmosis unit further remove water pollutant, and the permeate of 5 μm of filter core precision, generation enters storage
Tank is lifted into the water pipe of counter-infiltration system through pump, for reuse.This step makes waste water pass through reverse osmosis membrane with enough pressure
And separate, remove most ions in water removal, you can obtain the product water that processing is completed and be conveyed to user, have high
Desalination ability, salt rejection rate can reach 97% or more.
Claims (2)
1. a kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system, which is characterized in that be sequentially connected including pipeline
Raw water box (1), catalytic ozonation tower (2), biological aerated filter (3), self-cleaning filter (4), ultrafiltration apparatus (5) and anti-
Permeability apparatus (6), the catalytic ozonation tower (2) is external to be provided with ozone generator (7), what ozone generator (7) generated
Ozone is linked into catalytic ozonation tower (2) inside by gas pipeline.
2. monarch high saliferous high concentration hard-degraded organic waste water advanced treatment system described in claim 1, it is characterised in that：It
Further include fungicide chemicals dosing plant (8), reducing agent chemicals dosing plant (9) and antisludging agent chemicals dosing plant (10)；The fungicide dosing
Device (8) is set on the pipeline between biological aerated filter (3) and self-cleaning filter (4)；The reducing agent chemicals dosing plant
(9) it is set on the pipeline between ultrafiltration apparatus (5) and reverse osmosis unit (6) with antisludging agent chemicals dosing plant (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455382.2U CN207671866U (en) | 2017-11-03 | 2017-11-03 | A kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455382.2U CN207671866U (en) | 2017-11-03 | 2017-11-03 | A kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671866U true CN207671866U (en) | 2018-07-31 |
Family
ID=62963660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455382.2U Active CN207671866U (en) | 2017-11-03 | 2017-11-03 | A kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143702A (en) * | 2019-06-28 | 2019-08-20 | 马鞍山市新桥工业设计有限公司 | A kind of technique reducing ammonia nitrogen in sewage content to reach discharge standard |
| CN110156196A (en) * | 2019-06-28 | 2019-08-23 | 马鞍山市新桥工业设计有限公司 | The technique of recycling substance in a kind of extraction sewage |
| CN111875070A (en) * | 2020-07-31 | 2020-11-03 | 南京大学 | Preparation method of water treatment agent for advanced treatment of viscose wastewater |
-
2017
- 2017-11-03 CN CN201721455382.2U patent/CN207671866U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143702A (en) * | 2019-06-28 | 2019-08-20 | 马鞍山市新桥工业设计有限公司 | A kind of technique reducing ammonia nitrogen in sewage content to reach discharge standard |
| CN110156196A (en) * | 2019-06-28 | 2019-08-23 | 马鞍山市新桥工业设计有限公司 | The technique of recycling substance in a kind of extraction sewage |
| CN111875070A (en) * | 2020-07-31 | 2020-11-03 | 南京大学 | Preparation method of water treatment agent for advanced treatment of viscose wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102674626B (en) | System and method for treatment and recovery of electronic electroplating wastewater | |
| CN207671866U (en) | A kind of high saliferous high concentration hard-degraded organic waste water advanced treatment system | |
| CN205313291U (en) | Refrigeration cycle water integrated processing system | |
| CN105481174A (en) | Wastewater treatment system in rubber and synthetic plastic industry | |
| CN106277637A (en) | A kind of method and system processing black smelly surface water | |
| CN103011517B (en) | Device and control method for safety guarantee of municipal sewage recycling | |
| CN203820606U (en) | Purification system for deep treatment of tap water | |
| CN107879554A (en) | A kind of waste water circulation utilized device and application method | |
| CN107777824A (en) | A kind of domestic sewage processing system | |
| CN104529096A (en) | Water treatment device and method for removing ferromanganese, ammonia nitrogen and organic matters from underground water in synergy manner | |
| CN104944697B (en) | Microbial electrolysis cell-Fenton combined treatment device and process for treating furniture production wastewater | |
| CN203360232U (en) | Sewage treatment equipment for reclaimed water reuse | |
| CN203582663U (en) | Reclaimed water reuse system applied to domestic sewage treatment | |
| CN203440187U (en) | Wastewater treatment device | |
| CN213596069U (en) | Water treatment device combining ozone tail gas with ceramic membrane | |
| CN204897577U (en) | Mix to congeal and handle and membrane separation combination effluent disposal system | |
| CN209940773U (en) | Trichloroisocyanuric acid sewage treatment plant | |
| CN209759205U (en) | Container formula removes ferro-manganese water purification unit | |
| CN209193692U (en) | A kind of shale gas fracturing outlet liquid electrolytic sterilizing apparatus sledge | |
| CN202808534U (en) | Electronic electroplating wastewater recycling system | |
| CN105502806A (en) | Efficient pesticide removing system and method based on plasma and multi-group SBR (sequencing batch reactor) reaction tanks | |
| CN102019169A (en) | Regeneration method of activated carbon in organosilicon wastewater treatment | |
| CN212609932U (en) | Device for improving quality of organic sewage reuse water | |
| CN205990315U (en) | A kind of Treated sewage reusing sewage disposal device | |
| CN105000714A (en) | Coagulation treatment and membrane separation combined waste water treatment system and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An advanced treatment system for refractory organic wastewater with high salt content and high concentration Effective date of registration: 20221111 Granted publication date: 20180731 Pledgee: Bank of China Limited Wuhan Jianghan sub branch Pledgor: WUHAN JIANGYANG ENVIRONMENTAL TECHNOLOGY STOCK Co.,Ltd. Registration number: Y2022420000364 |