CN208500615U - A kind of intermediate water reuse system handling Nitrogen-and Phosphorus-containing sewage - Google Patents
A kind of intermediate water reuse system handling Nitrogen-and Phosphorus-containing sewage Download PDFInfo
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- CN208500615U CN208500615U CN201820985751.7U CN201820985751U CN208500615U CN 208500615 U CN208500615 U CN 208500615U CN 201820985751 U CN201820985751 U CN 201820985751U CN 208500615 U CN208500615 U CN 208500615U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000010865 sewage Substances 0.000 title claims abstract description 61
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 35
- 238000004332 deodorization Methods 0.000 claims abstract description 19
- 238000003487 electrochemical reaction Methods 0.000 claims abstract description 18
- 230000003750 conditioning effect Effects 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 11
- 230000001954 sterilising effect Effects 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012510 hollow fiber Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000012851 eutrophication Methods 0.000 description 3
- 241000143060 Americamysis bahia Species 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 241000108664 Nitrobacteria Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 101150054854 POU1F1 gene Proteins 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of intermediate water reuse system handling Nitrogen-and Phosphorus-containing sewage described in the utility model, comprising: sewage collecting pool；Pretreatment pool: sensor unit is installed in pretreatment pool；Deodorization tank；PH conditioning tank；Electrochemical reaction cell；Ultrafiltration apparatus: ultrafiltration apparatus includes sequentially connected reverse osmosis high-pressure pump, active carbon filter, more medium filter and ultrafiltration membrane filter；Sterilization pool；Middle water collecting pit.The intermediate water reuse system, Nitrogen-and Phosphorus-containing sewage can be handled, the removal rate of nitrogen phosphorus is high, high degree of automation, treated, and middle water meets reuse requirement, reduces discharge amount of the waste water to environment, solves the pollution problem of nitrogen phosphorus in sewage, water resource is made full use of, the sustainability for realizing resource utilizes, and obtains higher economic benefit and environmental benefit.
Description
Technical field
The utility model relates to technical field of sewage, in particular to a kind of Treated sewage reusing system for handling Nitrogen-and Phosphorus-containing sewage
System.
Background technique
Nitrogen phosphorus is one of the main reason for causing water eutrophication.In general when water body nitrogen content be greater than 0.2mg/L,
When phosphorus content is greater than 0.02mg/L, water body just will appear eutrophication.It can cause the mass propagation of algae after water eutrophication,
On the one hand the dissolved oxygen in consumption water, causes the mortality of the aquatic animals and plants such as fishes and shrimps in water body.Under normal conditions, 1mg ammonia
Nitrogen is converted into nitrate nitrogen under the catalysis of nitrobacteria and needs to consume oxygen in water 4.57mg.On the other hand, dead algae
Foul gas can be generated with decomposition such as fishes and shrimps, nitrogen phosphorus is constantly discharged, forms new pollution sources, such vicious circle causes water water
Matter deteriorates.Certain poisonous and harmful substances can be discharged in algal grown and decomposable process, endanger culture fishery, to human being's production and
Life causes to perplex.
Nitrogen in waste water mainly exists in the form of inorganic nitrogen and organic nitrogen, and inorganic nitrogen includes ammonia nitrogen and nitrate nitrogen, is had
Machine nitrogen includes urea, protein, amino acid, the itrogenous organic substances such as organic base.At present both at home and abroad on water body NH3-N elimination method
It is broadly divided into physical-chemical process and biological denitrificaion method.Physical-chemical process has break point chlorination, chemical precipitation method, absorption method, ion
Exchange process, blow-off method and gas floatation process, liquid-film method, electroosmose process, catalytic wet air oxidation etc..Using and the more method master of research
Have: bioanalysis, air stripping method, ion-exchange, break point chlorination, absorption method, Electrocatalytic Oxidation and chemical precipitation method
Deng.But sewage is also not up to reuse standard after carrying out NH_3-N treating.
Therefore, it is necessary to the systems that a kind of processing of sewage water denitrification phosphorus and Treated sewage reusing are joined together, and recycle-water is used to rinse
Lavatory pours and afforests, cleans road etc., avoids the problem that water pollution and energy waste.
Utility model content
Above-mentioned to solve the problems, such as, the purpose of this utility model is to provide a kind of middle water for handling Nitrogen-and Phosphorus-containing sewage
Reclaiming system.The intermediate water reuse system can be handled Nitrogen-and Phosphorus-containing sewage, and the removal rate of nitrogen phosphorus is high, the degree of automation
Height, treated, and middle water meets reuse requirement, reduces discharge amount of the waste water to environment, and the pollution for solving nitrogen phosphorus in sewage is asked
Topic, makes full use of water resource, and the sustainability for realizing resource utilizes, and obtains higher economic benefit and environmental benefit.
To achieve the above purpose, the technical solution of the present invention is:
A kind of intermediate water reuse system handling Nitrogen-and Phosphorus-containing sewage, comprising:
Sewage collecting pool: sewage can be received from drainage system；
Pretreatment pool: the water inlet of pretreatment pool and the water outlet of sewage collecting pool connect, and are equipped with biography in pretreatment pool
Sensor cell, sensor unit include odorimeter and pH meter, and there are three output ends for pretreatment pool, are separately connected deodorization tank, pH tune
Pond and electrochemical reaction cell are saved, is detected by smell and pH value of the sensor unit to the sewage being collected into, once be more than
Preset value then carries out corresponding deodorization to sewage and adjusts pH processing, eliminates stink, and pH value is adjusted to OK range；
Deodorization tank: for handling the smell of sewage；Using ozone, deodorization is carried out to the smell discharged in deodorization tank；
PH conditioning tank: for adjusting the pH value of sewage, pH conditioning tank is connect with deodorization tank by pipeline；Using acetic acid and second
PH value is adjusted to 6 ~ 7.5 by sour sodium, or pH value is adjusted to 5.8 ~ 8 using potassium hydrogen phosphate and dipotassium hydrogen phosphate；
Electrochemical reaction cell: the input terminal of electrochemical reaction cell is connect with the output end of deodorization tank, pH conditioning tank respectively, electricity
At least provided with one group of electrode in chemical reaction pond, using electrochemical method except the nitrogen P elements in decontaminated water, removal rate is high；
Ultrafiltration apparatus: the water inlet of ultrafiltration apparatus and the water outlet of electrochemical reaction cell connect, and the ultrafiltration apparatus includes
Sequentially connected reverse osmosis high-pressure pump, active carbon filter, more medium filter and ultrafiltration membrane filter, the mistake in ultrafiltration apparatus
COD substance, fine particle and some colloidal particles in leaching water, purify water；
Sterilization pool: connecting with ultrafiltration apparatus, and water collecting pit in the water outlet connection of sterilization pool puts into sodium hypochlorite
Carry out disinfection processing, kills the harmful bacteria in water；
Middle water collecting pit: being connected with Backwash pipeline, is connected to by Backwash pipeline with filter each in ultrafiltration apparatus, in
Water collecting pit is connected to Treated sewage reusing pipe network.
Further, the position that the sewage collecting pool is connect with drainage system is provided with grid.Solid impurity is carried out
Primary filtration.
Further, the ultrafiltration membrane filter uses hollow fiber composite membrane.Hollow fiber composite membrane filter effect is good,
Can go out the substance of fine particle.
Further, backwash pump is provided in the Backwash pipeline, backwash pump is mounted on middle water collecting pit
It is interior.After running after a period of time, the pollutant of retention increases each filter, and head loss increases, at this time starting backwash
Water pump recoils to it, to guarantee the continuous and steady operation of system, and middle water has been recycled, and saves water source.
Further, backwash outlet pipe is additionally provided on the ultrafiltration apparatus.
Further, liquidometer is additionally provided in the middle water collecting pit.
The utility model has the beneficial effects that:
A kind of intermediate water reuse system handling Nitrogen-and Phosphorus-containing sewage provided by the utility model, can carry out Nitrogen-and Phosphorus-containing sewage
The removal rate of processing, nitrogen phosphorus is high, high degree of automation, and treated, and middle water meets reuse requirement, reduces row of the waste water to environment
High-volume, it solves the pollution problem of nitrogen phosphorus in sewage, makes full use of water resource, the sustainability for realizing resource utilizes, and obtains
Higher economic benefit and environmental benefit.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the intermediate water reuse system for handling Nitrogen-and Phosphorus-containing sewage of the utility model.
Wherein: 1 is sewage collecting pool, and 2 be pretreatment pool, and 20 be odorimeter, and 21 be pH meter, and 3 be deodorization tank, and 4 be pH tune
Pond is saved, 5 be electrochemical reaction cell, and 6 be ultrafiltration apparatus, and 60 pump for reverse osmosis high-pressure, and 61 be active carbon filter, and 62 be multimedium
Filter, 63 be ultrafiltration membrane filter, and 7 be sterilization pool, and 8 be middle water collecting pit, and 9 be Backwash pipeline, and 10 be backwash pump,
11 be backwash outlet pipe.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example is further described.
Embodiment 1
A kind of intermediate water reuse system handling Nitrogen-and Phosphorus-containing sewage, comprising:
Sewage collecting pool 1: sewage can be received from drainage system；
Pretreatment pool 2: the water inlet of pretreatment pool 1 and the water outlet of sewage collecting pool connect, and are equipped in pretreatment pool 2
Sensor unit, sensor unit include odorimeter 60 and pH meter 61, and there are three output ends for pretreatment pool 2, are separately connected deodorization
Pond 3, pH conditioning tank 4 and electrochemical reaction cell 5；
Deodorization tank 3: for handling the smell of sewage；
PH conditioning tank 4: for adjusting the pH value of sewage, pH conditioning tank 4 is connect with deodorization tank 3 by pipeline；
Electrochemical reaction cell 5: the input terminal of electrochemical reaction cell 5 connects with the output end of deodorization tank 3, pH conditioning tank 4 respectively
It connects, at least provided with one group of electrode in electrochemical reaction cell 5；
Ultrafiltration apparatus 6: the water inlet of ultrafiltration apparatus 6 is connect with the water outlet of electrochemical reaction cell 5, the ultrafiltration apparatus 6
Including sequentially connected reverse osmosis high-pressure pump 60, active carbon filter 61, more medium filter 62 and ultrafiltration membrane filter 63；
Sterilization pool 7: connecting with ultrafiltration apparatus 6, water collecting pit 8 in the water outlet connection of sterilization pool 7；
Middle water collecting pit 8: being connected with Backwash pipeline 9, is connected by each filter in Backwash pipeline 9 and ultrafiltration apparatus 6
Logical, middle water collecting pit 8 is connected to Treated sewage reusing pipe network.
Further, the position that the sewage collecting pool 1 is connect with drainage system is provided with grid.
Further, the ultrafiltration membrane filter 63 uses hollow fiber composite membrane.
Further, backwash pump 10 is provided in the Backwash pipeline 9, backwash pump 10 is mounted on middle water and receives
Collect in pond 8.
Further, backwash outlet pipe 11 is additionally provided on the ultrafiltration apparatus.
Further, liquidometer is additionally provided in the middle water collecting pit 8.
The working method of the intermediate water reuse system of the processing Nitrogen-and Phosphorus-containing sewage, includes the following steps:
1) sewage enters pretreatment pool 2 through buck collecting pit 1；
2) sensor unit detects the smell and pH of sewage in pretreatment pool 2, when the obtained odour value of detection or
When pH value is more than predetermined acceptable value, sewage enters corresponding deodorization tank 3 or pH conditioning tank 4 through output end, and deodorization tank 4 is used for
The smell of sewage is handled, pH conditioning tank 4 is used to handle the pH value of sewage, can connect when detecting obtained odour value or pH value predetermined
When by rate range, sewage is directly entered electrochemical reaction cell 5；
3) comprising at least one set of electrode in electrochemical reaction cell 5, every group of electrode includes first electrode and second electrode,
The material of middle first electrode is magnesium or magnesium alloy, and second electrode uses graphite, and uses bidirectional pulse power supply, ultimately forms phosphoric acid
Ammonium magnesium precipitate object is separated, and the removal rate of nitrogen is 89.2%, and the removal rate of phosphorus is 97.8%；
4) 60 power provided are pumped by reverse osmosis high-pressure, the sewage after denitrogenation phosphorus enters ultrafiltration from chain-dotted line reaction tank
Device 6 passes sequentially through active carbon filter 61, more medium filter 62 and ultrafiltration membrane filter 63 to be filtered；
5) filtered sewage enters sterilization pool 7, and the sodium hypochlorite for adding 15 ~ 25mg/L carries out sterilizing,
Can reuse, enter after disinfection in water collecting pit 8 store, enter specified watering place through Treated sewage reusing pipe network when use, in completion
Water reuse is discharged SDI(pollution index)≤3；
6) after the filtering of 6 through a long time of ultrafiltration apparatus, the filter layer in each filter can be blocked, and be stopped at this time dirty
Water treatment facilities and intermediate water reuse system work, open backwash pump 10, the middle water in middle water collecting pit 8 is through Backwash pipeline
9 enter ultrafiltration apparatus 6, backwash to each filter layer, take away the waste of filtering layer surface retention, and wash out along recoil
Water pipe 11 flows out, to improve the using effect of ultrafiltration apparatus 6.
It should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application.Although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to reality
It is modified or replaced equivalently with novel technical solution, it, should all without departing from the range of technical solutions of the utility model
Cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of intermediate water reuse system for handling Nitrogen-and Phosphorus-containing sewage characterized by comprising
Sewage collecting pool (1): sewage can be received from drainage system；
Pretreatment pool (2): the water inlet of pretreatment pool (2) is connect with the water outlet of sewage collecting pool (1), in pretreatment pool (2)
Sensor unit is installed, sensor unit includes odorimeter (20) and pH meter (21), and there are three output ends for pretreatment pool, respectively
Connect deodorization tank (3), pH conditioning tank (4) and electrochemical reaction cell (5)；
Deodorization tank (3): for handling the smell of sewage；
PH conditioning tank (4): for adjusting the pH value of sewage, pH conditioning tank is connect with deodorization tank by pipeline；
Electrochemical reaction cell (5): the input terminal of electrochemical reaction cell (5) output with deodorization tank (3), pH conditioning tank (4) respectively
End connection, electrochemical reaction cell (5) are interior at least provided with one group of electrode；
Ultrafiltration apparatus (6): the water inlet of ultrafiltration apparatus (6) is connect with the water outlet of electrochemical reaction cell (5), the ultrafiltration apparatus
It (6) include sequentially connected reverse osmosis high-pressure pump (60), active carbon filter (61), more medium filter (62) and ultrafiltration membrane mistake
Filter (63)；
Sterilization pool (7): connecting with ultrafiltration apparatus (6), water collecting pit (8) in the water outlet connection of sterilization pool (7)；
Middle water collecting pit (8): being connected with Backwash pipeline (9), by respectively filtering in Backwash pipeline (9) and ultrafiltration apparatus (6)
Device connection, middle water collecting pit (8) are connected to Treated sewage reusing pipe network.
2. a kind of intermediate water reuse system for handling Nitrogen-and Phosphorus-containing sewage according to claim 1, which is characterized in that the sewage
The position that collecting pit (1) is connect with drainage system is provided with grid.
3. a kind of intermediate water reuse system for handling Nitrogen-and Phosphorus-containing sewage according to claim 1, which is characterized in that the ultrafiltration
Membrane filter (63) uses hollow fiber composite membrane.
4. a kind of intermediate water reuse system for handling Nitrogen-and Phosphorus-containing sewage according to claim 1, which is characterized in that the recoil
It washes on pipeline (9) and is provided with backwash pump (10), backwash pump (10) is mounted in middle water collecting pit (8).
5. a kind of intermediate water reuse system for handling Nitrogen-and Phosphorus-containing sewage according to claim 1, which is characterized in that the ultrafiltration
Backwash outlet pipe (11) is additionally provided on device (6).
6. a kind of intermediate water reuse system for handling Nitrogen-and Phosphorus-containing sewage according to claim 1, which is characterized in that the middle water
Liquidometer is additionally provided in collecting pit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985751.7U CN208500615U (en) | 2018-06-26 | 2018-06-26 | A kind of intermediate water reuse system handling Nitrogen-and Phosphorus-containing sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985751.7U CN208500615U (en) | 2018-06-26 | 2018-06-26 | A kind of intermediate water reuse system handling Nitrogen-and Phosphorus-containing sewage |
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|---|---|
| CN208500615U true CN208500615U (en) | 2019-02-15 |
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ID=65286407
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862750A (en) * | 2018-06-26 | 2018-11-23 | 苏州他山石环保科技有限公司 | A kind of Nitrogen-and Phosphorus-containing sewage disposal device and intermediate water reuse system and its method |
| CN113620490A (en) * | 2020-05-08 | 2021-11-09 | 无锡蓝湾资源再生科技有限公司 | Recycling process system for treating nitrogen and phosphorus-containing wastewater |
-
2018
- 2018-06-26 CN CN201820985751.7U patent/CN208500615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862750A (en) * | 2018-06-26 | 2018-11-23 | 苏州他山石环保科技有限公司 | A kind of Nitrogen-and Phosphorus-containing sewage disposal device and intermediate water reuse system and its method |
| CN113620490A (en) * | 2020-05-08 | 2021-11-09 | 无锡蓝湾资源再生科技有限公司 | Recycling process system for treating nitrogen and phosphorus-containing wastewater |
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Address after: No. 35, Yueyang Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: SUZHOU TASHANSHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 215400, 101, building 1, 64 Middle Market Road, Lu Lu, Taicang, Jiangsu, Suzhou Patentee before: SUZHOU TASHANSHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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