CN203095802U - Island direct drinking water process integrated equipment - Google Patents
Island direct drinking water process integrated equipment Download PDFInfo
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- CN203095802U CN203095802U CN201320045516.9U CN201320045516U CN203095802U CN 203095802 U CN203095802 U CN 203095802U CN 201320045516 U CN201320045516 U CN 201320045516U CN 203095802 U CN203095802 U CN 203095802U
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- Prior art keywords
- pool
- tank
- drinking water
- filter
- pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
本实用新型公开一种岛屿直饮水工艺一体化设备，由污水处理池、膜生物反应器、活性炭过滤器、超滤水处理器和反渗透器依次通过管道串联组成。本实用新型将催化铁内微电解DAT-IAT工艺、MBR法、活性炭过滤与双膜法结合在一起形成一条流水处理系统，在运行成本方面费用低，且系统占地面积小，自动化程度高，出水水质好。在运行过程中，采用低跨膜压差、低通量的运行方式，大大节省了运行能耗，并减轻了膜的深层污染，延长了膜的使用寿命和降低了控制系统电耗，采用PLC系统全自动控制，各设备单元连锁，通过在线分析仪表反应出各单元运行情况，可以在无人值班下自动运行。
The utility model discloses integrated equipment for island direct drinking water technology, which is composed of a sewage treatment tank, a membrane bioreactor, an active carbon filter, an ultrafiltration water processor and a reverse osmosis device which are sequentially connected in series through pipelines. The utility model combines catalytic iron internal micro-electrolysis DAT-IAT process, MBR method, activated carbon filtration and double-membrane method together to form a flow water treatment system, which is low in operating costs, and the system occupies a small area and has a high degree of automation. The effluent water quality is good. In the process of operation, the operation mode of low transmembrane pressure difference and low flux is adopted, which greatly saves the operation energy consumption, reduces the deep pollution of the membrane, prolongs the service life of the membrane and reduces the power consumption of the control system, adopts PLC The system is fully automatic control, each equipment unit is interlocked, and the operation status of each unit is reflected by the online analysis instrument, which can run automatically without being on duty.
Description
Technical field
The utility model relates to water treatment field, the island direct-drinking water technology integration apparatus with the sewage second stage employ that use on particularly a kind of suitable island.
Background technology
In the prior art, along with the development of telling of human society, the improving constantly of people's living standard, the source of pollution of water are more and more, and the composition in the water becomes increasingly complex, but the water source of supplying drinking water is fewer and feweri.The water resources cyclic utilization rate is lower at present, especially direct-drinking water aspect, drinking water system also comes into vogue in recent years in some cities of China, yet existing drinking water system level of automation is lower, the running cost height, therefore direct-drinking water is transported in the common selection of the crowd who lives on some island in the island from the external world, required for people's daily life, though the expense of transportation direct-drinking water is also higher, and water quality is easy to generate rotten in transportation, but the operation cost that existing relatively drinking water system is expensive, people also can only stand these flaws.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of level of automation height and the low island direct-drinking water technology integration apparatus of running cost.
The technical solution of the utility model is achieved in that
A kind of island direct-drinking water technology integration apparatus is composed in series by pipeline successively by treatment tank, membrane bioreactor, activated charcoal filter, ultrafiltration water treating device and counter-osmosis device.
Above-mentioned island direct-drinking water technology integration apparatus, also comprise BAF and the biological pond of selecting, be provided with fluid level controller and jet aerator in the described BAF, the described biological pond of selecting is provided with spillway, described BAF is communicated with by the pipeline that is provided with strainer and lift pump 4 with the described biological pond of selecting, and the described biological spillway in pond of selecting is communicated with described treatment tank.
Above-mentioned island direct-drinking water technology integration apparatus, be disposed with polyacrylamide medicament storage case and medicament mixing tank on the pipeline of described treatment tank and the connection of described membrane bioreactor, the exit of described polyacrylamide medicament storage case is provided with volume pump.
Above-mentioned island direct-drinking water technology integration apparatus, also comprise pressure filter, clean water basin, self-cleaning filter, intermediate pool and security personnel's strainer, described membrane bioreactor, described pressure filter, described clean water basin, described activated charcoal filter, described self-cleaning filter, described ultrafiltration water treating device, described intermediate pool, described security personnel's strainer and described counter-osmosis device are communicated with successively by pipeline, the pipeline that is communicated with described membrane bioreactor and described pressure filter is provided with membrane biological reaction medicament storage case, is disposed with Scale inhibitors medicament storage pond and mixing tank on the pipeline that is communicated with described intermediate pool and described security personnel's strainer.
Above-mentioned island direct-drinking water technology integration apparatus also comprises ultraviolet disinfector and produces the pond that the inlet of described ultraviolet disinfector and the outlet of described counter-osmosis device are communicated with, and the outlet of described ultraviolet disinfector is communicated with described product pond.
Above-mentioned island direct-drinking water technology integration apparatus, described treatment tank comprises preliminary biochemistry pool, the described biological spillway in pond of selecting is communicated with described preliminary biochemistry pool, is provided with little electrolysis suspention filler and jet aerator in the catalysis iron in the described preliminary biochemistry pool.
Above-mentioned island direct-drinking water technology integration apparatus is being provided with the backwash pipeline between described pressure filter and the described clean water basin and between described ultrafiltration water treating device and the described intermediate pool, and described backwash pipeline is provided with the backwash water pump.
Above-mentioned island direct-drinking water technology integration apparatus, also comprise in order to mud in the membrane bioreactor is fed back to the sludge reflux pump of described treatment tank, described sludge reflux pump inlet is communicated with described membrane bioreactor, described exit pipeline is divided into two branch roads, article one, branch road is the emptying pipeline, and another branch road connects described treatment tank.
Above-mentioned island direct-drinking water technology integration apparatus, described treatment tank also comprises the intermittent aeration pond, described preliminary biochemistry pool is communicated with the bottom in described intermittent aeration pond, be provided with jet aerator in the described intermittent aeration pond and strain hydrophone, described outlet of straining hydrophone is communicated with by pipeline with the inlet of described membrane bioreactor, and described polyacrylamide medicament storage case and described mixing tank are successively set on and are communicated with described straining on the pipeline that hydrophone exports and described membrane bioreactor enters the mouth.
Above-mentioned island direct-drinking water technology integration apparatus, on the backwash pipeline that is communicated with described ultrafiltration water treating device and intermediate pool, be disposed with backwash water pump, sterilant medicament storage case, alkali medicament storage case, acid treatment bin and mixing tank, be provided with volume pump in described medicament storage case exit, described alkali medicament storage case exit and acid treatment bin exit.
The beneficial effects of the utility model are: island direct-drinking water technology integration apparatus is combined together to form a stream treatment system with little electrolysis DAT-IAT technology, MBR method, activated carbon filtration and two embrane method in the catalysis iron, expense is low aspect running cost, and system's floor space is little, the level of automation height, effluent quality is good.In operational process, adopt the operation scheme of low transmembrane pressure, small throughput, saved operation energy consumption greatly, and the deep layer that has alleviated film is polluted, prolonged the work-ing life of film and reduced the Controlling System power consumption, adopted PLC system full automatic control, each unit is chain, reflect each unit running condition by the on-line analysis instrument, can be in unattended operation automatically down.
Description of drawings
Fig. 1 is the structural representation of the utility model island direct-drinking water technology integration apparatus.
Among the figure: 1-BAF, 2-fluid level controller, 3-strainer, the 4-lift pump, biological pond, the preliminary biochemistry pool of 6-selected of 5-, the 7-jet aerator, 8-polyacrylamide medicament storage case, 9-mixing tank, 10-strains hydrophone, 11-membrane bioreactor, 12-sludge reflux pump, 13-membrane biological reaction medicament storage case, the 14-pressure filter, 15-backwash water pump, 16-clean water basin, the 17-activated charcoal filter, the 18-self-cleaning filter, 19-ultrafiltration water treating device, 20-sterilant medicament storage case, 21-acid treatment bin, 22-alkali medicament storage case, 23-intermediate pool, 24-Scale inhibitors medicament storage pool, the 25-strainer of ensuring public security, the 26-counter-osmosis device, the 27-ultraviolet disinfector, 28-produces the pond.
Embodiment
In conjunction with the accompanying drawings the utility model is described further:
As depicted in figs. 1 and 2, a kind of island direct-drinking water technology integration apparatus is composed in series by pipeline successively by treatment tank, membrane bioreactor 11 (MBR reactor), activated charcoal filter 17, ultrafiltration water treating device 19 and counter-osmosis device 26.
Also comprise BAF 1 and the biological pond 5 of selecting, be provided with fluid level controller 2 and jet aerator 7 in the described BAF 1, the described biological pond 5 of selecting is provided with spillway, described BAF 1 is communicated with by the pipeline that is provided with strainer 3 and lift pump 4 with the described biological pond 5 of selecting, and the described biological spillway in pond 5 of selecting is communicated with described treatment tank.
Be disposed with polyacrylamide medicament storage case 8 and medicament mixing tank 9 on the pipeline of described treatment tank and 11 connections of described membrane bioreactor, the exit of described polyacrylamide medicament storage case 8 is provided with volume pump.
Also comprise pressure filter 14, clean water basin 16, self-cleaning filter 18, intermediate pool 23 and security personnel's strainer 25, described membrane bioreactor 11, described pressure filter 14, described clean water basin 16, described activated charcoal filter 17, described self-cleaning filter 18, described ultrafiltration water treating device 19, described intermediate pool 23, described security personnel's strainer 25 and described counter-osmosis device 26 are communicated with successively by pipeline, the pipeline that is communicated with described membrane bioreactor 11 and described pressure filter 14 is provided with membrane biological reaction medicament storage case 13, is disposed with Scale inhibitors medicament storage pond 24 and mixing tank 9 on the pipeline that is communicated with described intermediate pool 23 and described security personnel's strainer 25.
Also comprise ultraviolet disinfector 27 and produce pond 28, the outlet of the inlet of described ultraviolet disinfector 27 and described counter-osmosis device 26 is communicated with, and the outlet of described ultraviolet disinfector 27 is communicated with described product pond 28.
Described treatment tank comprises preliminary biochemistry pool 6, and the described biological spillway in pond 5 of selecting is communicated with described preliminary biochemistry pool 6, is provided with little electrolysis suspention filler and jet aerator 7 in the catalysis iron in the described preliminary biochemistry pool 6.
Be provided with the backwash pipeline between described pressure filter 14 and the described clean water basin 16 and between described ultrafiltration water treating device 19 and the described intermediate pool 23, described backwash pipeline is provided with backwash water pump 15.
Also comprise in order to mud in the membrane bioreactor is fed back to the sludge reflux pump 12 of described treatment tank, described sludge reflux pump 12 inlets are communicated with described membrane bioreactor, described exit pipeline is divided into two branch roads, article one, branch road is the emptying pipeline, and another branch road connects described treatment tank.
Described treatment tank also comprises intermittent aeration pond (being called for short DAT), described preliminary biochemistry pool 6 (aerobic aeration tank, be called for short IAT) be communicated with the bottom in described intermittent aeration pond, be provided with jet aerator 7 in the described intermittent aeration pond and strain hydrophone 10, described outlet of straining hydrophone 10 is communicated with by pipeline with the inlet of described membrane bioreactor 11, and described polyacrylamide medicament storage case 8 and described mixing tank 9 are successively set on and are communicated with described straining on the pipeline that hydrophone 10 exports and described membrane bioreactor 11 enters the mouth.
On the backwash pipeline that is communicated with described ultrafiltration water treating device 19 and intermediate pool 23, be disposed with backwash water pump 15, sterilant medicament storage case 20, alkali medicament storage case 22, acid treatment bin 21 and mixing tank 9, in described medicament storage case exit, described alkali medicament storage case 22 exits and acid treatment bin 21 exits are provided with volume pump.
Island direct-drinking water technology integration apparatus principle of work:
Pending former water is imported in the BAF 1, water level in the fluid level controller 2 control BAF 1 in the pond, jet aerator 7 in the pond makes the material in the sewage merge precipitation in order to the former water in the pond is stirred with aeration, former water through aeration and stir process pumps into biological the selection in the pond 5 by strainer 3 and lift pump 4, liquid in the biological selection pond 5 is along with the rising of water level, enter in the preliminary biochemistry pool 6 by spillway, can purify former water again by the species precipitate effect.
Little electrolysis suspention filler in the catalysis iron in the preliminary biochemistry pool 6, little electrolysis is by (FeC in the catalysis iron
3), copper wire, metal, charcoal system form the galvanic cell of microcosmic, this object is dipped in and just constitutes complete electric power loop in the sewage, form a hundreds of millions of microbattery on its surface, owing to there is the existence of metal just to enlarge potential difference, help the reaction of galvanic cell, the product that electrode reaction generates, it has high-strength chemically reactive, and reaction produces the H of nascent state
+And OH
-Ion and Fe
2+, Fe
3+, Fe
4+Deng produce when the hydrolysis as [Fe
2(OH)
2]
4+, [Fe
3(OH)
4]
5+, [Fe
5(OH)
9]
6+Deng the multinuclear hydroxo complex, heavy poly-effect can take place (owing to contain Fe in the sewage with some materials or the ionogen of oppositely charged in the sewage again in these materials
2+, Fe
3+, Fe
4+, Fe
5+, Fe
6+Existence, under the situation of aeration, they generate the complex compound of oxyhydroxide, these materials are again best colloid flocculation agent in sewage disposal, the mud wadding flower that they form has red circular little group, and the active sludge flco is intensive around the red wad, sludge settling speed is fast, thereby water quality treatment is good).
This patent robot control system(RCS), employing time and level double control system, fully automatic operation, two float switches of high-water and low-water level are set in the BAF 1, in the preliminary biochemistry pool 6 high-water, median water level and three float switches of low-water level are set, when under normal circumstances reaching high-water in the BAF 1, lift pump 4 is started shipment, to the water delivery of intermittent aeration pond, the aerator in simultaneously preliminary biochemistry pool 6 and the intermittent aeration pond is started shipment, and carries out aeration.When preliminary biochemistry pool 6 reaches high-water, straining hydrophone 10 starts shipment, supernatant liquor is drained in the membrane bioreactor 11, when preliminary biochemistry pool 6 water levels drop to median water level, straining hydrophone 10 stops, aerator in the simultaneously preliminary biochemistry pool 6 begins aeration, and the next cycle of operation, the aerator in lift pump 4 and the intermittent aeration pond is to be in linkage status.
Mix by mixing tank 9 with the polyacrylamide medicament from the water of straining hydrophone 10 outputs, polyacrylamide further makes the impurity in the water coagulate wadding, when water transfers to membrane bioreactor 11, membrane bioreactor 11 is trapped in the membrane bioreactor 11 fully with coagulating wadding in microorganism and the water again, the wadding of holding back in the membrane bioreactor 11 that coagulates is drawn back to biology selection pond 5 by sludge reflux pump 12 parts, and another part is discharged system.
After the pressure permeation effect of pressure filter 14, clear water is drained into clean water basin 16 from membrane bioreactor 11 interior treated water bodies, clear water in the clean water basin 16 enters into ultrafiltration water treating device 19 after by activated charcoal filter 17 and self-cleaning filter 18 double medium filtrations, and (activated charcoal filter 17 can adsorb prime and filter the chlorine residue that can't remove and be subjected to its oxidative degradation with the reverse osmosis membranes in the counter-osmosis device 26 that prevents the back level, also adsorb simultaneously from prime and leak the pollutants such as small organic molecule of coming, to peculiar smell in the water, colloid and pigment, heavy metal ion, COD etc. have and more significantly adsorb the removal effect, and can further reduce the SDI value that counter-osmosis device 26 is intake, guarantee SDI＜5, TOC＜2.0ppm; Self-cleaning filter 18 mainly is the bigger suspended substance that removes in anhydrating, and makes it reach the water supply requirement of back level ultrafiltration water treating equipment).
Ultrafiltration water treating device 19 utilizes the screening process of membrane separation technique, pressure difference with the film both sides is a motivating force, with the ultra-filtration membrane is filtration medium, under certain pressure, when water body flow through the film surface, the many tiny micropore that gathers in the ultra-filtration membrane surface only allowed water and small-molecule substance by becoming through liquid, and volume then is trapped within the liquid feeding side of film in the stoste greater than the material in film surface micropore footpath, become concentrated solution, thereby realize further purification, separation and concentrated water body.
Flow into security personnel's strainers 25 from ultrafiltration water treating device 19 interior effusive water bodys through intermediate pool 23 backs, the water body of inflow security personnel strainer 25 carries out the processing of decontamination dirt through Scale inhibitors medicament storage pond 24 earlier and avoids organizing side security personnel strainer 25, influences its work-ing life.
After water body flows out from security personnel's strainer 25, be driven in the counter-osmosis device 26 by high-pressure pump, counter-osmosis device 26 is by the function of selecting to see through (semi-transparent mistake) property film, with the pressure difference is impellent, when added pressure in the system during greater than solution osmotic pressure, water molecules constantly sees through film, flow into pipe core through producing water flow passage, flow out in the water side then, impurity in the water inlet, as: ion, organism, bacterium, virus etc. are trapped within the influent side of film, flow out at dense water end (W.E.) then, thereby reach the purpose of separation, desalination.
Water body carries out sterilization and disinfection through 27 pairs of water bodys of ultraviolet disinfector again after counter-osmosis device 26 flows out, penetrate biological cytolemma by ultraviolet ray, the gene structure of destroy microorganisms suppresses its breeding, thereby cause its death, after sterilization is finished water body is entered product pond 28 and use for the user.
Membrane bioreactor 11, pressure filter 14, activated charcoal filter 17, self-cleaning filter 18, need to carry out backwash after operation for some time such as ultrafiltration water treating device 19 and prevent its performance of impurity occlusive effects, there is the membrane biological reaction cleaning agent in the membrane biological reaction medicament storage case 13 on membrane bioreactor 11 in order to clean membrane bioreactor 11, the sterilant medicament storage case 20 that on the backwash pipeline of ultrafiltration water treating device 19, is provided with, alkali medicament storage case 22, acid treatment bin 21 and mixing tank 9 are respectively in order to remove the impurity in the ultrafiltration water treating device 19, then dropping into acid medicine by bin in the backwash pipeline as alkaline impurities neutralizes, acidic impurities then drops into basic agent by bin and neutralizes in the backwash pipeline, bactericidal agent carries out sterilization to water body.
The foregoing description only is for illustrating that clearly the utility model creates example, and is not the qualification of the utility model being created embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.Allly still be in the utility model in any conspicuous variation of being extended out within spirit of the present utility model and the principle or change and create among the protection domain of claim.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320045516.9U CN203095802U (en) | 2013-01-28 | 2013-01-28 | Island direct drinking water process integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320045516.9U CN203095802U (en) | 2013-01-28 | 2013-01-28 | Island direct drinking water process integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095802U true CN203095802U (en) | 2013-07-31 |
Family
ID=48847221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320045516.9U Expired - Lifetime CN203095802U (en) | 2013-01-28 | 2013-01-28 | Island direct drinking water process integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827286A (en) * | 2017-11-30 | 2018-03-23 | 宁波中骏森驰汽车零部件股份有限公司 | A kind of electroplating wastewater recovery process and electroplating wastewater reclaimer |
| CN110282782A (en) * | 2019-07-19 | 2019-09-27 | 浙江水艺环境科技有限公司 | A kind of inner pressed ultrafiltration water-purifying apparatus and its application method |
-
2013
- 2013-01-28 CN CN201320045516.9U patent/CN203095802U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107827286A (en) * | 2017-11-30 | 2018-03-23 | 宁波中骏森驰汽车零部件股份有限公司 | A kind of electroplating wastewater recovery process and electroplating wastewater reclaimer |
| CN110282782A (en) * | 2019-07-19 | 2019-09-27 | 浙江水艺环境科技有限公司 | A kind of inner pressed ultrafiltration water-purifying apparatus and its application method |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |