CN203602457U - Integrative reclaimed water recycling system - Google Patents
Integrative reclaimed water recycling system Download PDFInfo
- Publication number
- CN203602457U CN203602457U CN201320809587.1U CN201320809587U CN203602457U CN 203602457 U CN203602457 U CN 203602457U CN 201320809587 U CN201320809587 U CN 201320809587U CN 203602457 U CN203602457 U CN 203602457U
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- Prior art keywords
- pipe
- water
- magnetic valve
- ultra
- filtration membrane
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000004064 recycling Methods 0.000 title abstract 4
- 239000012528 membrane Substances 0.000 claims abstract description 52
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 46
- 239000010865 sewage Substances 0.000 claims abstract description 24
- 239000003814 drug Substances 0.000 claims description 26
- 230000000630 rising effect Effects 0.000 claims description 13
- 238000009415 formwork Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000003245 working effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000003851 biochemical process Effects 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Landscapes
- Activated Sludge Processes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to reclaimed water treatment equipment, and in particular relates to an integrative reclaimed water recycling system. According to the integrative reclaimed water recycling system, a sewage pool is communicated with an ultrafiltration membrane by a pipeline, and the ultrafiltration membrane is communicated with a water production pool, an aerobic pool and a chemical cleaning water tank; the section of the inner cavity of the ultrafiltration membrane is U-shaped, and an ejector is installed on the pipeline of the sewage pool and the ultrafiltration membrane; the water production pool is communicated with a water outlet pipe by a connection pipe III, and a backwash pump controlled by a control cabinet to run and an electromagnetic valve VII are sequentially installed on the connection pipeline III between the water production pool and the water outlet pipe. Due to the structure, the integrative reclaimed water recycling system disclosed by the utility model has the advantages of decreasing the blockage probability of the membrane surface, prolonging the service life of the ultrafiltration membrane, and lowering the use cost.
Description
Technical field
The utility model relates to middle water treating equipment, specifically a kind of blocking probability of face, integrated intermediate water reuse system that extends diaphragm work-ing life and reduce production costs of reducing.
Background technology
Polluted raw middle water after treatment can reuse in a lot of places.For example: landscape water, car washing water, industrial cooling water, flushing supply, road rinse environmental sanitation water, farmland irrigation water, afforestation water, water for fire-fighting purpose for subsequent use, livestock-raising and the aquaculture waters etc. such as sprinkling.After middle water treatment, again utilize and not only reduced tap water consumption, and reduced blowdown flow rate, reduced the load of environmental treatment pollutent, economic benefit and environmental benefit are taken in concurrently.
The middle water treatment of prior art mainly comprises following step:
1, pre-treatment, carries out sand setting, slagging-off, oil removal and regulating pondage to polluted raw;
2, main technique polluted raw processing (is water treatment in physico-chemical process; Or water treatment in biochemical process; Or the water treatment middle water treatment that combines with water treatment in biochemical process in physico-chemical process, in this, integrated reclaimed water reuse equipment processing is also named in water treatment), the difference of the purposes with source quality and water is changed.
3, aftertreatment, carries out disinfection to polluted raw.
Above-mentioned integrated reclaimed water reuse equipment processing is that biologic treating technique is combined with membrane separation technique, and its technical process is: former water → grid → equalizing tank → membrane bioreactor → sterilization → middle water.
The integrated reclaimed water reuse equipment of prior art has effectively overcome the poor restriction of sludge settling, and has played the effect of second pond, and can reach clarification and fungi-proofing object.Prior art removal efficiency is high, and effluent quality is good, has effectively reduced floor space, and has replaced traditional second-stage treatment, and easy realization is controlled automatically, operational management is simple, processes the water yield and greatly improves.But, because internal membrane treatment process is still in developmental stage, membrane module and film processing costs costliness, construction investment is large, processing cost is higher; And easily pollute in long-term operational process, film easily stops up as a kind of filtration medium, and water-flowing amount declined gradually with runtime, and filter effect will reduce greatly, therefore prevents that the technology of film obstruction can be used widely.
In sum, the membrane module of the integrated reclaimed water reuse equipment of prior art easily stops up, and use cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of blocking probability of face, integrated intermediate water reuse system that extends diaphragm work-ing life and reduce production costs of reducing.
For achieving the above object and adopt technical scheme be: a kind of integrated intermediate water reuse system, comprise the ultra-filtration membrane being communicated with sewage lagoon by water inlet pipe, ultra-filtration membrane is communicated with product pond by rising pipe, ultra-filtration membrane is communicated with Aerobic Pond and medicine water tank respectively by blow-off pipe I, medicine water tank is connected by connecting I and water inlet pipe, Aerobic Pond is connected by pipe connecting II and sewage lagoon, and ultra-filtration membrane is connected by blow-off pipe II and biochemical equalizing tank;
Magnetic valve I, sewage supply pump and magnetic valve II by housing controlling run are installed on the water inlet pipe between described sewage lagoon and ultra-filtration membrane successively;
On rising pipe between described ultra-filtration membrane and product pond, the magnetic valve III by housing controlling run is installed;
Magnetic valve IV and fine filter by housing controlling run is installed in the blow-off pipe I between described ultra-filtration membrane and medicine water tank successively, between magnetic valve IV and fine filter blow-off pipe I on manual valve is installed;
In pipe connecting I between described medicine water tank and water inlet pipe, be provided with successively by the medicine of housing controlling run and wash pump and magnetic valve V;
Magnetic valve VI by housing controlling run is installed in the blow-off pipe II between described ultra-filtration membrane and biochemical equalizing tank;
Wherein: described ultra-filtration membrane is arranged in the inner chamber of formwork, the intracavity section of this formwork is U-shaped, on the water inlet pipe between sewage supply pump and magnetic valve II, ejector is installed; Described product pond is communicated with rising pipe by pipe connecting III, in the pipe connecting III of producing between pond and rising pipe, recoil pump and the magnetic valve VII by housing controlling run is installed successively.
To sum up, above-mentioned design, has increased the biochemical effect of system, has reduced the blocking probability of face, has extended the work-ing life of ultra-filtration membrane, has reduced use cost.
Accompanying drawing explanation
The indefiniteness embodiment that the utility model can provide by accompanying drawing further illustrates.
Fig. 1 is structural representation of the present utility model.
In figure: 1, water inlet pipe; 2, sewage lagoon; 3, ultra-filtration membrane; 4, rising pipe; 5, produce pond; 6, blow-off pipe I; 7, Aerobic Pond; 8, medicine water tank; 9, pipe connecting I; 10, pipe connecting II; 11, blow-off pipe II; 12, biochemical equalizing tank; 13, magnetic valve I; 14, sewage supply pump; 15, magnetic valve II; 16, magnetic valve III; 17, magnetic valve IV; 18, fine filter; 19, manual valve; 20, medicine is washed pump; 21, magnetic valve V; 22, magnetic valve VI; 23, pipe connecting III; 24, recoil pump; 25, magnetic valve VII; 26, water-supply pipe; 27, working shaft; 28, ejector; 29, formwork.
embodiment
Below in conjunction with drawings and Examples, the utility model system is described further:
Referring to accompanying drawing 1, a kind of integrated intermediate water reuse system, comprise the ultra-filtration membrane 3 being communicated with sewage lagoon 2 by water inlet pipe 1, ultra-filtration membrane 3 is communicated with product pond 5 by rising pipe 4, ultra-filtration membrane 3 is communicated with Aerobic Pond 7 and medicine water tank 8 respectively by blow-off pipe I 6, medicine water tank 8 is connected by pipe connecting I 9 and water inlet pipe 1, and Aerobic Pond 7 is connected by pipe connecting II 10 and sewage lagoon 2, and ultra-filtration membrane 3 is connected by blow-off pipe II 11 and biochemical equalizing tank 12;
Magnetic valve I 13, sewage supply pump 14 and magnetic valve II 15 by housing controlling run are installed on the water inlet pipe 1 between described sewage lagoon 2 and ultra-filtration membrane 3 successively;
On rising pipe 4 between described ultra-filtration membrane 3 and product pond 5, the magnetic valve III 16 by housing controlling run is installed;
Magnetic valve IV 17 and fine filter 18 by housing controlling run are installed in the blow-off pipe I 6 between described ultra-filtration membrane 3 and medicine water tank 8 successively, between magnetic valve IV 17 and fine filter 18 blow-off pipe I 6 on manual valve 19 is installed;
In pipe connecting I 9 between described medicine water tank 8 and water inlet pipe 1, be provided with successively by the medicine of housing controlling run and wash pump 20 and magnetic valve V 21;
Magnetic valve VI 22 by housing controlling run is installed in the blow-off pipe II 11 between described ultra-filtration membrane 3 and biochemical equalizing tank 12;
Wherein: described ultra-filtration membrane 3 is arranged in the inner chamber of formwork 29, the intracavity section of this formwork 29 is U-shaped, on the water inlet pipe 1 between sewage supply pump 14 and magnetic valve II 15, ejector 28 is installed; Described product pond 5 is communicated with rising pipe 4 by pipe connecting III 23, in the pipe connecting III 23 of producing between pond 5 and rising pipe 4, recoil pump 24 and the magnetic valve VII 25 by housing controlling run is installed successively.In system applies case, native system is easily realized automatically and being controlled, operational management is simple, processes the water yield and greatly improves.The use of the ultra-filtration membrane 3 of ejector 28 and U-shaped, effectively increase the content that enters ultra-filtration membrane 3 oxygen in water, improve biochemical effect, and due to the injection shock action of current in addition of air, make the ambient pressure of putamina inner membrance of ultra-filtration membrane 3 unstable, mineralization pressure is poor, diaphragm the rocking of controllable appropriateness [amount that can mix by control jet device 28 air amount] in putamina under the effect of pressure difference, effectively reduce the obstruction probability of face, so just reduce the frequency that backwash and medicine are washed, save use cost, effectively increase the work-ing life of film.
In operational process, for saving user cost, reuse water recycles through Aerobic Pond 7, medicine washing lotion is flowed into the ultra-filtration membrane 3 of U-shaped by medicine tank-washer 8, back-flushing enters biochemistry pool 12 after film process after qualified discharge, consider that medicine washes cost costliness, the medicine that generally first recoils again in actually operating is washed.
For ease of middle water supply is used to region, in above-described embodiment, preferably: on described product pond 5, water-supply pipe 26 is installed, the working shaft 27 by housing controlling run is installed on water-supply pipe 26.
Realize automatization for ease of whole system, reduce behavior adjustment management running cost, in above-described embodiment, preferably: there is PLC control strip in described housing.
In above-described embodiment, all parts all adopt commercially available prod.Ultra-filtration membrane 3 adopts commercially available PVC or PVDF etc.Ultra-filtration membrane 3 tops in above-described embodiment are fixed on formwork 29 inner cavity tops.
The water treatment process of integrated intermediate water reuse system described in above-described embodiment is as follows:
Sewage treatment systems: sewage lagoon 2 → magnetic valve I 13 → sewage supply pump 14 → ejector 28 → magnetic valve II 15 → ultra-filtration membrane 3 → magnetic valve III 16 → product pond 5 → working shaft 27 → to user;
Back-flushing system: produce water tank 5 → recoil pump, 24 → magnetic valve VII 25 → magnetic valve III 16 → ultra-filtration membrane, 3 → magnetic valve VI 22 → biochemical equalizing tank 12 → biochemical treatment rear discharge up to standard;
Medicine is washed system: medicine water tank 8 → medicine is washed pump 20 → magnetic valve V 21 → sewage supply pump 14 → ejector 28 → magnetic valve II 15 → ultra-filtration membrane 3 → magnetic valve IV 17 → manual valve 19 → fine filter 18 → medicine water tank 8;
Reuse water system: ultra-filtration membrane 3 → Aerobic Pond 7 → magnetic valve I 13 → sewage supply pump 14 → ejector 28 → magnetic valve II 15 → ultra-filtration membrane 3.
Obviously, all embodiment of foregoing description are a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the category of the utility model protection.
In sum, this Structure Decreasing the blocking probability of face, extended work-ing life of ultra-filtration membrane, reduced use cost.
Claims (3)
1. an integrated intermediate water reuse system, comprise the ultra-filtration membrane (3) being communicated with sewage lagoon (2) by water inlet pipe (1), ultra-filtration membrane (3) is communicated with product pond (5) by rising pipe (4), ultra-filtration membrane (3) is communicated with Aerobic Pond (7) and medicine water tank (8) respectively by blow-off pipe I (6), medicine water tank (8) is connected by pipe connecting I (9) and water inlet pipe (1), Aerobic Pond (7) is connected by pipe connecting II (10) and sewage lagoon (2), and ultra-filtration membrane (3) is connected by blow-off pipe II (11) and biochemical equalizing tank (12);
Magnetic valve I (13), sewage supply pump (14) and magnetic valve II (15) by housing controlling run are installed on the water inlet pipe (1) between described sewage lagoon (2) and ultra-filtration membrane (3) successively;
On rising pipe (4) between described ultra-filtration membrane (3) and product pond (5), the magnetic valve III (16) by housing controlling run is installed;
Magnetic valve IV (17) and fine filter (18) by housing controlling run are installed in the blow-off pipe I (6) between described ultra-filtration membrane (3) and medicine water tank (8) successively, between magnetic valve IV (17) and fine filter (18) blow-off pipe I (6) on manual valve (19) is installed;
In pipe connecting I (9) between described medicine water tank (8) and water inlet pipe (1), be provided with successively by the medicine of housing controlling run and wash pump (20) and magnetic valve V (21);
Magnetic valve VI (22) by housing controlling run is installed in the blow-off pipe II (11) between described ultra-filtration membrane (3) and biochemical equalizing tank (12);
It is characterized in that: described ultra-filtration membrane (3) is arranged in the inner chamber of formwork (29), the intracavity section of this formwork (29) is U-shaped, on the water inlet pipe (1) between sewage supply pump (14) and magnetic valve II (15), ejector (28) is installed; Described product pond (5) is communicated with rising pipe (4) by pipe connecting III (23), in the pipe connecting III (23) of producing between pond (5) and rising pipe (4), recoil pump (24) and the magnetic valve VII (25) by housing controlling run is installed successively.
2. integrated intermediate water reuse system according to claim 1, is characterized in that: water-supply pipe (26) is installed on described product pond (5), the working shaft (27) by housing controlling run is installed on water-supply pipe (26).
3. integrated intermediate water reuse system according to claim 1 and 2, is characterized in that: in described housing, have PLC control strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809587.1U CN203602457U (en) | 2013-12-11 | 2013-12-11 | Integrative reclaimed water recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809587.1U CN203602457U (en) | 2013-12-11 | 2013-12-11 | Integrative reclaimed water recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602457U true CN203602457U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809587.1U Expired - Lifetime CN203602457U (en) | 2013-12-11 | 2013-12-11 | Integrative reclaimed water recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203602457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380053A (en) * | 2018-04-19 | 2018-08-10 | 深圳益田环保有限公司 | A kind of environment-protecting cultivation water treatment facilities and method |
-
2013
- 2013-12-11 CN CN201320809587.1U patent/CN203602457U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380053A (en) * | 2018-04-19 | 2018-08-10 | 深圳益田环保有限公司 | A kind of environment-protecting cultivation water treatment facilities and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
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| CX01 | Expiry of patent term |