CN204958684U - Modular remove bed oxygen -enriched membrane biological reaction sewage treatment recycling system - Google Patents
Modular remove bed oxygen -enriched membrane biological reaction sewage treatment recycling system Download PDFInfo
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- CN204958684U CN204958684U CN201520715655.7U CN201520715655U CN204958684U CN 204958684 U CN204958684 U CN 204958684U CN 201520715655 U CN201520715655 U CN 201520715655U CN 204958684 U CN204958684 U CN 204958684U
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- 239000012528 membrane Substances 0.000 title claims abstract description 72
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 30
- 239000001301 oxygen Substances 0.000 title claims abstract description 30
- 239000010865 sewage Substances 0.000 title abstract description 15
- 238000006243 chemical reaction Methods 0.000 title abstract description 4
- 238000004064 recycling Methods 0.000 title abstract 3
- 238000005273 aeration Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000012510 hollow fiber Substances 0.000 claims description 38
- 238000004140 cleaning Methods 0.000 claims description 20
- 239000012466 permeate Substances 0.000 claims description 18
- 238000010926 purge Methods 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 15
- 238000011001 backwashing Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 11
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000003197 catalytic effect Effects 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 206010021143 Hypoxia Diseases 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000004907 flux Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a modular remove bed oxygen -enriched membrane biological reaction sewage treatment recycling system, including combination formula equalizing basin, combination formula oxygen deficiency pond, the good oxygen pond of combination formula, promotion pump package, circulation pump package, oxygen boosting aeration equipment, membrane separation device and automatic control device, combination formula equalizing basin links to each other with combination formula oxygen deficiency pond through promoting the pump package, combination formula oxygen deficiency pond is passed through the overflow pipe and is linked to each other with combination formula good oxygen pond, the aeration mouth that oxygen boosting aeration equipment passes through aerated conduit and combination formula good oxygen pond links to each other, the liquid outlet in the good oxygen pond of combination formula is through the inlet of circulation pump package pipe connection to membrane separation device, membrane separation device's dope export is through circulation fluid imported link to each other of pipeline with the good oxygen pond of combination formula, automatic control device control promotes pump package, circulation pump package and the coordination work of oxygen boosting aeration equipment. This sewage treatment recycling system site operation volume is less, and operation maintenance is convenient, and the energy consumption is low, quality of water is good, has good market perspective.
Description
Technical field
The utility model relates to a kind of waste water treating and reutilizing system, especially a kind of waste water treating and reutilizing system by assembled moving bed oxygen permeable membrane biological respinse, belongs to technical field of resource environments.
Background technology
Current down-stream treatment system adopts the integrated sewage water pond of Reinforced Concrete Structure, and difficulty of construction is large, the cycle is long, maintenance needs to stop production, be difficult to find thus meeting polluted underground water if any seepage, not easily dilatation when sewage load increases; Treatment tank is without heating unit, and when winter, particularly northern temperature was low, strain bio activity is low, and system processing efficiency is low, is often difficult to up to standard; Existing Sewage treatment systems adopts blower fan aeration, and noise is large, energy consumption is high, dissolved oxygen rate is low; Existing membrane bioreactor activated sludge concentration is high, and membrane flux is low, and built-in membrane assembly damages and is difficult to judge, overhaul difficulty, and external membrane assembly energy consumption is high; Existing membrane biological reaction Sewage treatment systems, without advanced oxidation sterilization reducing apparatus, cannot reduce the heavy metal ion in outlet water organic substance content, killing pathogenic bacteria, reductive water further, have certain harm after reuse to environment.
Summary of the invention
The technical problems to be solved in the utility model is that existing Sewage treatment systems construction work amount is large, and needs during maintenance to stop production.
In order to solve the problems of the technologies described above, the utility model provides a kind of assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system, comprises combined regulation pond, built-up type anoxic pond, built-up type Aerobic Pond, lift pump group, recycle pump group, Orygen enriched aeration device, membrane separation unit and automatic control device; Combined regulation pond is connected with built-up type anoxic pond by lift pump group; Built-up type anoxic pond is connected with built-up type Aerobic Pond by overflow spout; Orygen enriched aeration device is connected by the aeration opening of aerated conduit with built-up type Aerobic Pond; The liquid outlet of built-up type Aerobic Pond is connected to the fluid inlet of membrane separation unit by recycle pump group pipeline; The dope outlet of membrane separation unit is connected with the circulation fluid import of built-up type Aerobic Pond by pipeline; The Liquid level instrument that automatic control device comprises automatic control cabinet and is electrically connected with automatic control cabinet; Liquid level instrument is installed in built-up type Aerobic Pond; Automatic control cabinet controls lift pump group, recycle pump group and Orygen enriched aeration device co-ordination.
Adopt combined regulation pond, built-up type anoxic pond and these knockdown oxygen enrichment biological treatment tanks of built-up type Aerobic Pond, wastewater treatment efficiency can not only be improved, and in integrated structure, have one to go wrong, other ponds arranged side by side also can normally work, when overhauling without the need to stopping production, guarantee sewage treating efficiency; Adopt Orygen enriched aeration device to improve dissolved oxygen rate, reduce energy consumption and noise, strengthen Biochemical Treatment; Adopt automatic control cabinet that system can be made automatically to run, realize unattended.
As further restriction scheme of the present utility model, membrane separation unit is made up of inorganic tubular membrane component, hollow fiber film assembly, flow control valve, manometer, back-purge system and chemically-cleaning device; The fluid inlet of inorganic tubular membrane component is connected by the outlet of pipeline with recycle pump group; The permeate outlet of inorganic tubular membrane component is connected with the fluid inlet of hollow fiber film assembly by pipeline; The permeate mouth of hollow fiber film assembly is connected with the water-in of back-purge system by pipeline; Flow control valve is installed between two groups of hollow fibre membrane components in hollow fiber film assembly; Manometer is installed on the dope outlet conduit of hollow fiber film assembly; The water outlet of back-purge system is exported with the dope of inorganic tubular membrane component respectively by pipeline and the dope of hollow fiber film assembly exports and is connected; Chemically-cleaning device is connected with the permeate mouth of inorganic tubular membrane component and the fluid inlet of hollow fiber film assembly respectively by pipeline; Flow control valve and manometer are all electrically connected with automatic control cabinet.Adopt the hollow fiber film assembly of external placed type and inorganic tubular membrane component effectively can process sewage, and there is the effect that flux is high, energy consumption is low, separatory membrane damage is easy to judgement, easy access; Adopt back-purge system can carry out timing back flushing to hollow fiber film assembly and inorganic tubular membrane component, effectively prevent each hollow fibre membrane component and the blocking of inorganic tubular membrane element, guarantee that system is reliably run continuously, guarantee flux; Adopt chemically-cleaning device can carry out regular matting to hollow fiber film assembly and inorganic tubular membrane component; Adopt manometer can the pressure in dope exit of Real Time Observation hollow fiber film assembly, prevent hypertonia, improve the security of system cloud gray model.
As further improvement of the utility model scheme, also comprise a nano-photo catalytic oxidation unit be connected between the permeate mouth of hollow fiber film assembly and back-purge system water-in.Employing nano-photo catalytic oxidation unit can reduce the heavy metal ion in organic content, killing pathogenic bacteria, reductive water further, eliminates or alleviates the harm of reuse water to environment.
As further restriction scheme of the present utility model, combined regulation pond is combined by two or more equalizing tanks.Adopt array mode be convenient to factorial praluction and overhaul in turn, continuity and the reliability of system cloud gray model can be improved.
As further improvement of the utility model scheme, built-up type anoxic pond is combined by two or more anoxic pond, is all provided with a whipping appts in every platform anoxic pond.Adopt whipping appts to prevent sludge settling, improve the hybrid reaction effect in anoxic pond, improve sewage treating efficiency.
As further improvement of the utility model scheme, built-up type Aerobic Pond is combined by two or more Aerobic Ponds, in every platform Aerobic Pond, all floating stuffing is housed.Adopt floating stuffing can enriched microorganism, increase denitrification effect, reduce mixed-liquor return amount, reduce system energy consumption.
As further restriction scheme of the present utility model, Orygen enriched aeration device comprises pipe valve, Laval nozzle and aeration pump; The import of pipe valve is connected with the outlet of Laval nozzle, exports and is connected with the aeration opening of built-up type Aerobic Pond; The import of Laval nozzle is connected with aeration pump; Aeration pump is electrically connected with automatic control cabinet.
As further restriction scheme of the present utility model, back-purge system comprises backwash water tank and backwashing pump; The water-in of backwash water tank is connected with the permeate mouth of hollow fiber film assembly; The water outlet of backwash water tank is connected by pipeline with the import of backwashing pump; Backwash pump outlet is exported with the dope of hollow fiber film assembly respectively by pipeline and the dope of inorganic tubular membrane component exports and is connected; Backwashing pump is electrically connected with automatic control cabinet.
As further restriction scheme of the present utility model, chemically-cleaning device comprises chemical cleaning pump and matting batch meter; The import of chemical cleaning pump is connected with matting batch meter by pipeline, exports and is connected with the fluid inlet of hollow fiber film assembly and the permeate mouth of inorganic tubular membrane component respectively by pipeline; Chemical cleaning pump is electrically connected with automatic control cabinet.
As further improvement of the utility model scheme, in combined regulation pond, built-up type anoxic pond and built-up type Aerobic Pond pond, all heating coil is installed.Adopt heating coil can maintain the high biological activity of bacterial classification when particularly northern temperature is low in the winter time, system treatment effect is stablized.
The beneficial effects of the utility model are: (1) adopts combined regulation pond, built-up type anoxic pond and built-up type Aerobic Pond, be convenient to factorial praluction and site operation, be easy to dilatation, can overhaul in turn, continuity and the reliability of system cloud gray model can be improved, guarantee sewage treating efficiency; (2) adopt Orygen enriched aeration device to improve dissolved oxygen rate, reduce energy consumption and noise, strengthen Biochemical Treatment; (3) adopt that external membrane separation system flux described in the utility model is high, energy consumption is low, film damage be easy to judge, easy access safeguards to have mixed-liquor return function, saves the investment inspection travel cost of reflux pump; (4) place the activated sludge concentration that floating stuffing can reduce suspension in Aerobic Pond, increase membrane flux, strengthen denitrification effect, reduce mixed-liquor return amount and biochemistry pool volume, reduce operation energy consumption and cost.(5) membranous system water outlet adopts nano-photo catalytic oxidation unit to carry out processing the heavy metal ion that can reduce further in organic content, killing pathogenic bacteria, reductive water, eliminates or alleviates the harm of reuse water to environment.(6) in combined regulation pond, built-up type anoxic pond and built-up type Aerobic Pond pond, adopt heating coil can maintain the high biological activity of bacterial classification when particularly northern temperature is low in the winter time, system treatment effect is stablized.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is control circui graph of a relation of the present utility model.
In figure: 1, combined regulation pond, 2, built-up type anoxic pond, 3, whipping appts, 4, built-up type Aerobic Pond, 5, floating stuffing, 6, Liquid level instrument, 7, backwash water tank, 8, backwashing pump, 9, nano-photo catalytic oxidation unit, 10, hollow fiber film assembly, 11, flow control valve, 12, manometer, 13, heating coil, 14, lift pump group, 15, pipe valve, 16, Laval nozzle, 17, aeration pump, 18, recycle pump group, 19, automatic control cabinet, 20, inorganic tubular membrane component, 21, chemical cleaning pump, 22, matting batch meter.
Embodiment
As illustrated in fig. 1 and 2, assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system of the present utility model comprises: combined regulation pond 1, built-up type anoxic pond 2, built-up type Aerobic Pond 4, nano-photo catalytic oxidation unit 9, lift pump group 14, recycle pump group 18, Orygen enriched aeration device, membrane separation unit and automatic control device.
Wherein, combined regulation pond 1 is connected with built-up type anoxic pond 2 by lift pump group 14; Built-up type anoxic pond 2 is connected with built-up type Aerobic Pond 4 by overflow spout; Orygen enriched aeration device is connected by the aeration opening of aerated conduit with built-up type Aerobic Pond 4; The liquid outlet of built-up type Aerobic Pond 4 is connected to the fluid inlet of membrane separation unit by recycle pump group 18 pipeline; The dope outlet of membrane separation unit is connected with the circulation fluid import of built-up type Aerobic Pond 4 by pipeline; The Liquid level instrument 6 that automatic control device comprises automatic control cabinet 19 and is electrically connected with automatic control cabinet 19; Liquid level instrument 6 is installed in built-up type Aerobic Pond 4; Automatic control cabinet 19 controls lift pump group 14, recycle pump group 18 and Orygen enriched aeration device co-ordination; Nano-photo catalytic oxidation unit 9 is connected between the permeate mouth of hollow fiber film assembly 10 and back-purge system water-in; In combined regulation pond 1, built-up type anoxic pond 2 and built-up type Aerobic Pond 4, heating coil 13 is all installed.
Membrane separation unit is made up of inorganic tubular membrane component 20, hollow fiber film assembly 10, flow control valve 11, manometer 12, back-purge system and chemically-cleaning device.The fluid inlet of inorganic tubular membrane component 20 is connected by the outlet of pipeline with recycle pump group 18; The permeate outlet of inorganic tubular membrane component 20 is connected by the fluid inlet of pipeline with hollow fiber film assembly 10; The permeate mouth of hollow fiber film assembly 10 is connected with the water-in of back-purge system by pipeline; Flow control valve 11 is installed between two groups of hollow fibre membrane components in hollow fiber film assembly 10; Manometer 12 is installed on the dope outlet conduit of hollow fiber film assembly 10; The water outlet of back-purge system is exported with the dope of inorganic tubular membrane component 20 respectively by pipeline and the dope of hollow fiber film assembly 10 exports and is connected; Chemically-cleaning device is connected with the permeate mouth of inorganic tubular membrane component 20 and the fluid inlet of hollow fiber film assembly 10 respectively by pipeline; Flow control valve 11 and manometer 12 are all electrically connected with automatic control cabinet 19.
Combined regulation pond 1 is combined by two or more equalizing tanks; Built-up type anoxic pond 2 is combined by two or more anoxic pond, is all provided with a whipping appts 3 in every platform anoxic pond; Built-up type Aerobic Pond 4 is combined by two or more Aerobic Ponds, in every platform Aerobic Pond, floating stuffing 5 is all housed.
Orygen enriched aeration device comprises pipe valve 15, Laval nozzle 16 and aeration pump 17; The import of pipe valve 15 is connected with the outlet of Laval nozzle, exports and is connected with the aeration opening of built-up type Aerobic Pond 4; The import of Laval nozzle is connected with aeration pump; Aeration pump 17 is electrically connected with automatic control cabinet 19.
Back-purge system comprises backwash water tank 7 and backwashing pump 8; The water-in of backwash water tank 7 is connected with the permeate mouth of hollow fiber film assembly 10; The water outlet of backwash water tank 7 is connected by pipeline with the import of backwashing pump 8; The outlet of backwashing pump 8 is exported with the dope of hollow fiber film assembly 10 respectively by pipeline and the dope of inorganic tubular membrane component 20 exports and is connected; Backwashing pump 8 is electrically connected with automatic control cabinet 19.
Chemically-cleaning device comprises chemical cleaning pump 21 and matting batch meter 22; The import of chemical cleaning pump 21 is connected with matting batch meter 22 by pipeline, exports and is connected with the fluid inlet of hollow fiber film assembly 10 and the permeate mouth of inorganic tubular membrane component 20 respectively by pipeline; Chemical cleaning pump 21 is electrically connected with automatic control cabinet 19.
Assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system described in the utility model operationally, sewage in combined regulation pond 1 is delivered to built-up type anoxic pond 2 through lift pump group 14, after hypoxia response, carry out biochemical reaction from flowing to built-up type Aerobic Pond 4; During winter, sewage is beneficial to the carrying out of biochemical reaction through heating coil 13 heating; Orygen enriched aeration device is energy-saving and low noise aerating apparatus, carries out aeration aerating to built-up type Aerobic Pond 4, provides the oxygen needed for aerobic bacteria growth; The membrane separation unit that sewage after biochemical treatment is delivered to external placed type through recycle pump group 18 carries out solid-liquid separation, and concentrate recirculation is to biochemistry pool, and water outlet enters nano-photo catalytic oxidation unit 9; Water outlet after advanced oxidation germicidal treatment enters backwash water tank 7 and supplies back flushing and overflow Water circulation; Automatic control cabinet 19 controls the start and stop of respective pump according to the output signal of Liquid level instrument 6, according to the keying of flow control valve 11 in the time variable control membrane separation unit of input automatic control cabinet 19 and the start and stop of backwashing pump 8.
Claims (10)
1. an assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system, is characterized in that: comprise combined regulation pond (1), built-up type anoxic pond (2), built-up type Aerobic Pond (4), lift pump group (14), recycle pump group (18), Orygen enriched aeration device, membrane separation unit and automatic control device; Combined regulation pond (1) is connected with built-up type anoxic pond (2) by lift pump group (14); Built-up type anoxic pond (2) is connected with built-up type Aerobic Pond (4) by overflow spout; Orygen enriched aeration device is connected by the aeration opening of aerated conduit with built-up type Aerobic Pond (4); The liquid outlet of built-up type Aerobic Pond (4) is connected to the fluid inlet of membrane separation unit by recycle pump group (18) pipeline; The dope outlet of membrane separation unit is connected by the circulation fluid import of pipeline with built-up type Aerobic Pond (4); The Liquid level instrument (6) that automatic control device comprises automatic control cabinet (19) and is electrically connected with automatic control cabinet (19); Liquid level instrument (6) is installed in built-up type Aerobic Pond (4); Automatic control cabinet (19) controls lift pump group (14), recycle pump group (18) and Orygen enriched aeration device co-ordination.
2. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 1, is characterized in that: membrane separation unit is made up of inorganic tubular membrane component (20), hollow fiber film assembly (10), flow control valve (11), manometer (12), back-purge system and chemically-cleaning device; The fluid inlet of inorganic tubular membrane component (20) is connected by the outlet of pipeline with recycle pump group (18); The permeate outlet of inorganic tubular membrane component (20) is connected by the fluid inlet of pipeline with hollow fiber film assembly (10); The permeate mouth of hollow fiber film assembly (10) is connected with the water-in of back-purge system by pipeline; Flow control valve (11) is installed between two groups of hollow fibre membrane components in hollow fiber film assembly (10); Manometer (12) is installed on the dope outlet conduit of hollow fiber film assembly (10); The water outlet of back-purge system is exported with the dope of inorganic tubular membrane component (20) respectively by pipeline and the dope of hollow fiber film assembly (10) exports and is connected; Chemically-cleaning device is connected with the permeate mouth of inorganic tubular membrane component (20) and the fluid inlet of hollow fiber film assembly (10) respectively by pipeline; Flow control valve (11) and manometer (12) are all electrically connected with automatic control cabinet (19).
3. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 2, is characterized in that: also comprise a nano-photo catalytic oxidation unit (9) be connected between the permeate mouth of hollow fiber film assembly (10) and back-purge system water-in.
4. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 1 and 2, is characterized in that: combined regulation pond (1) is combined by two or more equalizing tanks.
5. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 1 and 2, it is characterized in that: built-up type anoxic pond (2) is combined by two or more anoxic pond, a whipping appts (3) is all installed in every platform anoxic pond.
6. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 1 and 2, it is characterized in that: built-up type Aerobic Pond (4) is combined by two or more Aerobic Ponds, floating stuffing (5) is all housed in every platform Aerobic Pond.
7. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 1 and 2, is characterized in that: Orygen enriched aeration device comprises pipe valve (15), Laval nozzle (16) and aeration pump (17); The import of pipe valve (15) is connected with the outlet of Laval nozzle, and outlet is connected with the aeration opening of built-up type Aerobic Pond (4); The import of Laval nozzle is connected with aeration pump; Aeration pump (17) is electrically connected with automatic control cabinet (19).
8. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 2, is characterized in that: back-purge system comprises backwash water tank (7) and backwashing pump (8); The water-in of backwash water tank (7) is connected with the permeate mouth of hollow fiber film assembly (10); The water outlet of backwash water tank (7) is connected by pipeline with the import of backwashing pump (8); The outlet of backwashing pump (8) is exported with the dope of hollow fiber film assembly (10) respectively by pipeline and the dope of inorganic tubular membrane component (20) exports and is connected; Backwashing pump (8) is electrically connected with automatic control cabinet (19).
9. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 2, is characterized in that: chemically-cleaning device comprises chemical cleaning pump (21) and matting batch meter (22); The import of chemical cleaning pump (21) is connected with matting batch meter (22) by pipeline, exports and is connected with the fluid inlet of hollow fiber film assembly (10) and the permeate mouth of inorganic tubular membrane component (20) respectively by pipeline; Chemical cleaning pump (21) is electrically connected with automatic control cabinet (19).
10. assembled moving bed oxygen permeable membrane biological respinse waste water treating and reutilizing system according to claim 1 and 2, is characterized in that: in combined regulation pond (1), built-up type anoxic pond (2) and built-up type Aerobic Pond (4) pond, be all provided with heating coil (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715655.7U CN204958684U (en) | 2015-09-16 | 2015-09-16 | Modular remove bed oxygen -enriched membrane biological reaction sewage treatment recycling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520715655.7U CN204958684U (en) | 2015-09-16 | 2015-09-16 | Modular remove bed oxygen -enriched membrane biological reaction sewage treatment recycling system |
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| CN204958684U true CN204958684U (en) | 2016-01-13 |
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| CN201520715655.7U Expired - Fee Related CN204958684U (en) | 2015-09-16 | 2015-09-16 | Modular remove bed oxygen -enriched membrane biological reaction sewage treatment recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443706A (en) * | 2021-07-14 | 2021-09-28 | 中国市政工程西南设计研究总院有限公司 | Vacuum anoxic (anaerobic) zone device for modification of biochemical pool of sewage treatment plant |
-
2015
- 2015-09-16 CN CN201520715655.7U patent/CN204958684U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443706A (en) * | 2021-07-14 | 2021-09-28 | 中国市政工程西南设计研究总院有限公司 | Vacuum anoxic (anaerobic) zone device for modification of biochemical pool of sewage treatment plant |
| CN113443706B (en) * | 2021-07-14 | 2024-11-05 | 中国市政工程西南设计研究总院有限公司 | A vacuum anoxic (anaerobic) zone device for the transformation of biochemical pools in sewage treatment plants |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |