CN206033450U - Sulphur ammonium condensate water treatment system - Google Patents
Sulphur ammonium condensate water treatment system Download PDFInfo
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- CN206033450U CN206033450U CN201620925258.7U CN201620925258U CN206033450U CN 206033450 U CN206033450 U CN 206033450U CN 201620925258 U CN201620925258 U CN 201620925258U CN 206033450 U CN206033450 U CN 206033450U
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Abstract
The utility model discloses a sulphur ammonium condensate water treatment system, include the regulating reservoir, neutralizing tank, intermediate storage tanks, cooler, precision filter, former water tank, backwash safety filter ware, ultrafiltration system, the former water tank of one -level, concentrated electrodialysis system, desalination electrodialysis system and the recycling water tank that connect gradually through the pipeline, concentrated electrodialysis system passes through pipe connection to one -level concentrated liquor tank, desalination electrodialysis system passes through pipe connection to second grade concentrated liquor tank, second grade concentrated liquor tank passes through the pipeline backward flow extremely the former water tank of one -level, one -level concentrated liquor tank passes through pipe connection to sulphur ammonium dope retrieval and utilization device, the consumed energy is low in the processing procedure, and the treatment effeciency is high.
Description
Technical field
This utility model belongs to water-treatment technology field, is specifically related to a kind of sulphur ammonium condensate water processing system.
Background technology
With developing rapidly for Chinese national economy, it is increasingly serious that ammonia and nitrogen pollution is compiled, and ammonia nitrogen is to cause water eutrophication
Change the important substance with environmental pollution, ammonia nitrogen concentration is too high in water body, can suppress the natural nitrification in water body, cause water body to dissolve
Oxygen declines, and causes Fish to be poisoned, and reduces water body self-purification ability, therefore studies the technology of cost-effective control ammonia nitrogen waste water pollution
Become the emphasis and focus of water pollution control.
The content of the invention
For solving the above problems, the utility model discloses a kind of sulphur ammonium condensate water processing system, consumes in processing procedure
Energy is low, and treatment effeciency is high.
In order to reach object above, this utility model provides following technical scheme：A kind of sulphur ammonium condensate water processing system, bag
Include the balancing tank that is sequentially connected by pipeline, neutralizing tank, intermediate storage tank, cooler, accurate filter, raw water box, backwash to protect
Peace filter, ultrafiltration system, one-level raw water box, concentration electrodialysis system, desalination electrodialysis system and reuse water tank, the concentration
Electrodialysis system is connected to one-level dope tank by pipeline, and the desalination electrodialysis system is connected to two grades of dopes by pipeline
Tank, two grades of dope tanks are back to the one-level raw water box by pipeline, and the one-level dope tank is connected to sulfur by pipeline
Ammonium dope reclamation set.
Further, the ultrafiltration system is connected to ultrafiltration concentrated water processing system by pipeline, and the ultrafiltration concentrated water is processed
System is connected between balancing tank and neutralizing tank by pipeline.
This utility model compared with the prior art, this have the advantage that：A kind of sulphur ammonium condensate water processing system, processing procedure
Middle consumed energy is low, and treatment effeciency is high.
Description of the drawings
Fig. 1 is the structural representation of the device that this utility model is provided.
Reference numerals list：1st, balancing tank；2nd, neutralizing tank；3rd, intermediate storage tank；4th, cooler；5th, accurate filter；6、
Raw water box；7th, backwash cartridge filter；8th, ultrafiltration system；9th, ultrafiltration concentrated water processing system；10th, one-level raw water box；11st, concentrate electricity
Electrodialysis system；12nd, desalinate electrodialysis system；13rd, reuse water tank；14th, two grades of dope tanks；15th, one-level dope tank；16th, sulphur ammonium is dense
Liquid reclamation set.
Specific embodiment
With reference to the accompanying drawings and detailed description, further elucidate this utility model, it should be understood that following specific embodiment parties
Formula is merely to illustrate this utility model rather than limits scope of the present utility model.
Embodiment：
With reference to a kind of sulphur ammonium condensate water processing system that Fig. 1, this utility model are provided, including what is be sequentially connected by pipeline
Balancing tank 1, neutralizing tank 2, intermediate storage tank 3, cooler 4, accurate filter 5, raw water box 6, backwash cartridge filter 7, ultrafiltration
System 8, one-level raw water box 10, concentration electrodialysis system 11, desalination electrodialysis system 12 and reuse water tank 13, the ultrafiltration system
8 are connected to ultrafiltration concentrated water processing system 9 by pipeline, and the ultrafiltration concentrated water processing system 9 is connected to balancing tank 1 by pipeline
And neutralizing tank 2 between, the concentration electrodialysis system 11 is connected to one-level dope tank 15, the desalination electrodialysis system by pipeline
System 12 is connected to two grades of dope tanks 14 by pipeline, and two grades of dope tanks 14 are back to the one-level raw water box 10 by pipeline
So that two grades of dope backflows are processed again, the one-level dope tank 15 is connected to sulphur ammonium dope reclamation set by pipeline
16。
Operation principle：
Waste water is carried out the regulation of water quality and the water yield in balancing tank 1 comprehensive adjustment pond 1；
Contain substantial amounts of ammonia nitrogen in the waste water that the sulphur ammonium condensate water processing system that this utility model is provided is processed, if directly
Into electrodialysis piece-rate system, electrodialysis membrane stack can be caused damage, or make membrane stack service life reduce, and discharge water cannot
Discharging standards are reached, so the pretreatment of regulating system must be neutralized, the neutralization that this utility model is provided adjusts system
System includes that neutralizing tank 2, intermediate storage tank 3, cooler 4, accurate filter 5, booster pump, collecting tank, means for feeding acid and pH value are online
Detector, wherein cooler 4 include 2, and accurate filter 5 includes 4, and booster pump includes 3, and neutralizing tank includes 2, collect
Groove includes 1, and pH value on-line detector includes 2, and means for feeding acid includes 1, and intermediate storage tank 3 is pressurized to cooling by booster pump
In device 4, the means for feeding acid for being automatically added to dilute sulfuric acid is installed, according to the instruction of detecting system, to neutralization in waste water on pipeline
A small amount of dilute sulfuric acid is added to be stirred neutralization in tank 2, a small amount of dilute sulfuric acid is stirred at normal temperatures with the free ammonia in waste water
Neutralization is mixed, ammonium sulphate is generated, after the detection of pH value on-line detector, between 5-7, condensed fluid stops in neutralizing tank 2 pH value
Stay the time to be about 1h, be the normal operation for ensureing later process, it is necessary to which it is automatically transformed to arrange two sets of neutralization stirring systems, alternately
It is collected groove collection, stirring, neutralization reaction；
Accurate filter 5 is drained into the waste water after neutralization reaction in raw water box 6, and water is exported in raw water box 6 guarantor again
Filtered in peace filter 7, afterwards into ultrafiltration system, for preventing water from containing float and turbidity, to follow-up electrodialytic membraness
Impact, preferentially electrodialytic membraness are protected from ultrafiltration apparatuss during this technological design, make process delivery turbidity≤0.2NTU,
SDI≤3, process the requirement that effluent quality can be fully achieved follow-up electrodialytic membraness processing equipment, and ultrafiltration system includes ultrafiltration support 1
Only, ultrafiltration apparatus 1, raw water box 6 have 2, raw water pump 1, back washing device 1, chemically-cleaning device 3, backwash water tank 1
Platform, backwash cartridge filter 7 include 1, and go out concentrated water using ultrafiltration concentrated water processing system 9 processing ultrafiltration system；
Because containing a small amount of ammonium sulfate in waste water, it is determined that ammonium sulfate is reclaimed using membrane stack electroosmose process, including concentration electricity
Electrodialysis system 11 and desalination electrodialysis system 12, membrane stack electrodialysis exchange membrane stack using yin, yang under applying direct current electric field effect
Ion directional selectivity in water is passed through so that the ion migration in solution to reach concentration, desalination, separation purpose, in membrane stack
The compartment that electrodialysis course of work intermediate ion is reduced becomes light room, and wherein for desalinating electrodialysis system 12, its water outlet is fresh water, from
The compartment that son increases is referred to as dense room, and wherein for concentrating electrodialysis system 11, its water outlet is concentrated water, concentrates electrodialysis system 11 and passes through
Pipeline is connected with one-level dope tank 15, and one-level dope tank 15 is discharged water in sulphur ammonium dope recovery system in reuse water tank 13,
Desalination electrodialysis system 12 is connected by pipeline with two grades of dope tanks 14, and two grades of 14 water outlets of dope tank are light for two grades of dopes
Water is back in reuse water tank 13, and the backflow after the waste water after neutralization and membrane stack electric osmose are separated is collected to reuse water tank 13
In, 13 dischargeable capacity of reuse water tank is 25m3, it is ensured that subsequent handling runs well, and concentration electrodialysis system 11 is by four series 16
Platform electrodialysis constitute, each series by four electrodialysis series operations, each serial paired running, each serial normal process amount
10t/h, four serial maximum throughput 40t/h；Desalination electrodialysis system 12 is made up of four series, 16 electrodialysis, and each is
, by four electrodialysis series winding operations, each serial paired running, each serial normal process amount 10t/h, two series are maximum for row
Treating capacity 40t/h；, Jing after the circulation concentration of electrodialysis flow process, desalination, the ammonium sulfate response rate is up to more than 99%, qualified for ammonium sulfate waste water
Ammonia, nitrogen content≤5mg/L in desalination discharge water.
The sulphur ammonium condensate water processing system that this utility model is provided, main process is to carry out concentration sulphur ammonium by electrodialysis,
After waste water after concentration carries out desalt processing, recycling up to standard is carried out, is reacted using neutralization regulating system in pretreatment,
By the ammonium sulfate of condensation waste water, and the ammonia that other techniques are produced carries out mixing regulation herein, after generating ammonium sulfate, reclaims
Utilize；
This utility model relates to design scale：Sulphur ammonium crystallizer evaporation condensed water is continuously discharged, wherein ammonia-nitrogen content 3000mg/
L, is converted into sulphur ammonium content 14143mg/L, sulphur ammonium content total amount ＜ 15g/L,
Design amount of inlet water 40m3/h。
1）Neutralized system：40m3/h
2）Cooling system：44m3/h
3）Filtration system：44m3/h
4）Ultrafiltration system：44m3/h
5）Concentration electrodialysis：40m3/h（Producing water ratio 85%, desalination rate 84%）
Desalination electrodialysis：34m3/h（Producing water ratio 90%, desalination rate 99.9%）.
Technological means disclosed in this utility model scheme are not limited only to the technological means disclosed in above-mentioned embodiment, also
Including the technical scheme being made up of above technical characteristic combination in any.It should be pointed out that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and moisten
Decorations are also considered as protection domain of the present utility model.
Claims (2)
1. a kind of sulphur ammonium condensate water processing system, it is characterised in that：Including the balancing tank being sequentially connected by pipeline（1）, in
And tank（2）, intermediate storage tank（3）, cooler（4）, accurate filter（5）, raw water box（6）, backwash cartridge filter（7）, ultrafiltration
System（8）, one-level raw water box（10）, concentration electrodialysis system（11）, desalination electrodialysis system（12）With reuse water tank（13）, institute
State concentration electrodialysis system（11）One-level dope tank is connected to by pipeline（15）, the desalination electrodialysis system（12）By pipe
Road is connected to two grades of dope tanks（14）, two grades of dope tanks（14）The one-level raw water box is back to by pipeline（10）, institute
State one-level dope tank（15）Sulphur ammonium dope reclamation set is connected to by pipeline（16）.
2. sulphur ammonium condensate water processing system according to claim 1, it is characterised in that：The ultrafiltration system（8）By pipe
Road is connected to ultrafiltration concentrated water processing system（9）, the ultrafiltration concentrated water processing system（9）Balancing tank is connected to by pipeline（1）
And neutralizing tank（2）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620925258.7U CN206033450U (en) | 2016-08-24 | 2016-08-24 | Sulphur ammonium condensate water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620925258.7U CN206033450U (en) | 2016-08-24 | 2016-08-24 | Sulphur ammonium condensate water treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN206033450U true CN206033450U (en) | 2017-03-22 |
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ID=58302777
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620925258.7U Active CN206033450U (en) | 2016-08-24 | 2016-08-24 | Sulphur ammonium condensate water treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179798A (en) * | 2018-08-17 | 2019-01-11 | 江苏华晖环保科技有限公司 | A kind of compound fertilizer sewage recovering system based on electrodialytic technique |
-
2016
- 2016-08-24 CN CN201620925258.7U patent/CN206033450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179798A (en) * | 2018-08-17 | 2019-01-11 | 江苏华晖环保科技有限公司 | A kind of compound fertilizer sewage recovering system based on electrodialytic technique |
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| GR01 | Patent grant |