CN111099794A - Anodic oxidation wastewater integrated treatment environmental protection equipment - Google Patents
Anodic oxidation wastewater integrated treatment environmental protection equipment Download PDFInfo
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- CN111099794A CN111099794A CN202010083766.6A CN202010083766A CN111099794A CN 111099794 A CN111099794 A CN 111099794A CN 202010083766 A CN202010083766 A CN 202010083766A CN 111099794 A CN111099794 A CN 111099794A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 145
- 230000003647 oxidation Effects 0.000 title claims abstract description 27
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 27
- 230000007613 environmental effect Effects 0.000 title claims description 20
- 238000004062 sedimentation Methods 0.000 claims abstract description 67
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 57
- 230000001112 coagulating effect Effects 0.000 claims abstract description 40
- 238000005273 aeration Methods 0.000 claims abstract description 28
- 239000010865 sewage Substances 0.000 claims abstract description 28
- 239000010802 sludge Substances 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 10
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 4
- 230000009189 diving Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000012528 membrane Substances 0.000 claims description 28
- 238000005345 coagulation Methods 0.000 claims description 19
- 230000015271 coagulation Effects 0.000 claims description 19
- 230000007062 hydrolysis Effects 0.000 claims description 17
- 238000006460 hydrolysis reaction Methods 0.000 claims description 17
- 230000020477 pH reduction Effects 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 12
- 238000007667 floating Methods 0.000 claims description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- 238000004065 wastewater treatment Methods 0.000 claims description 7
- 229940037003 alum Drugs 0.000 claims description 6
- 238000005189 flocculation Methods 0.000 claims description 6
- 230000016615 flocculation Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004043 dyeing Methods 0.000 claims description 4
- 208000005156 Dehydration Diseases 0.000 claims description 3
- 238000005276 aerator Methods 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000004332 deodorization Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000005238 degreasing Methods 0.000 claims description 2
- 208000034699 Vitreous floaters Diseases 0.000 claims 2
- 238000000746 purification Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000004069 wastewater sedimentation Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/005—Combined electrochemical biological processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Abstract
The invention discloses equipment for integrally treating waste water by anodic oxidation, and relates to the field of machinery and the technical field of waste water purification. The device comprises a wastewater collection tank, wherein the wastewater collection tank comprises a grid, an oil separator and an underwater sewage cutting pump; the submersible sewage cutting pump comprises a pump pipe, and the pump pipe extends out of a pipeline and leads to the coagulating sedimentation tank; the coagulating sedimentation tank comprises a dosing system, an inclined tube filler, a sludge breaker and a settler; the coagulating sedimentation tank extends out of a pipeline and leads to a micro-electrolysis tank, and the micro-electrolysis tank comprises an iron-carbon material, a gas distribution system and a sewage discharge system; the micro-electrolysis tank extends out of a pipeline and is introduced into a comprehensive wastewater adjusting tank, and the comprehensive wastewater adjusting tank comprises a pre-aeration system, an accident tank and a sewage diving cutting pump.
Description
Technical Field
The invention relates to the field of machinery and the technical field of wastewater purification, in particular to anodic oxidation wastewater integrated treatment environment-friendly equipment.
Background
A large amount of wastewater is produced during the anodic oxidation process. The water quality components of the wastewater are relatively complex, especially COD, chromaticity, ammonia nitrogen, total phosphorus, suspended matters and grease in the wastewater are relatively high, and the PH value is too low. However, the existing anodic oxidation wastewater treatment equipment generally has the defects of complex structure, large floor area, large investment, high treatment cost and the like, most of the technologies can only be provided with a reverse osmosis device, and the reverse osmosis device not only has high operation cost, but also cannot solve the problems of concentrated water treatment and rapid membrane blockage, and is difficult to popularize comprehensively.
Disclosure of Invention
In view of this, the main objects of the present invention are: in order to provide better anodic oxidation wastewater integrated treatment environmental protection equipment and achieve zero discharge of wastewater, the specific purpose is seen in a plurality of substantial technical effects of a specific implementation part.
In order to achieve the purpose, the invention adopts the following technical scheme:
the embodiment of the invention provides anodic oxidation wastewater integrated treatment environment-friendly equipment which is characterized by comprising a wastewater collection tank, wherein the wastewater collection tank comprises a grid, an oil separator and an underwater sewage cutting pump; the submersible sewage cutting pump comprises a pump pipe, and the pump pipe extends out of a pipeline and leads to the coagulating sedimentation tank; the coagulating sedimentation tank comprises a dosing system, an inclined tube filler, a sludge breaker and a settler; the coagulating sedimentation tank extends out of a pipeline and leads to a micro-electrolysis tank, and the micro-electrolysis tank comprises an iron-carbon material, a gas distribution system and a sewage discharge system; the micro-electrolysis tank extends out of a pipeline and is introduced into a comprehensive wastewater adjusting tank, and the comprehensive wastewater adjusting tank comprises a pre-aeration system, an accident tank and a sewage diving cutting pump; the submersible sewage cutting pump comprises a pump pipe, and the pump pipe extends out of a pipeline and leads to the hydrolysis acidification tank; the hydrolysis acidification tank comprises a filler, a flow impeller, a deodorization system and a sewage discharge system; the hydrolysis acidification pool extends out of a pipeline and leads to a micro-electrolysis biochemical pool, the micro-electrolysis biochemical pool comprises more than one micro-electrolysis biochemical pool connected in series, and the micro-electrolysis biochemical pool comprises an iron-carbon micro-electrolysis filler, a gas distribution system and a sewage discharge system; the micro-electrolysis biochemical tank extends out of a pipeline and leads to an MBR (membrane bioreactor), and the MBR membrane bioreactor comprises a biological membrane, an air distribution system, a backwashing system, a self-priming system, a backflow system and a sewage discharge system; the MBR membrane bioreactor extends out of a pipeline from a self-suction system and leads to a reuse water tank; the whole system also comprises an air compressor, a pneumatic diaphragm pump, a blast aerator and a laminating dehydrator, wherein the air compressor supplies air to the pneumatic diaphragm pump to lift sludge; the blast aeration machine extends out of an aeration pipe respectively, the aeration pipe is introduced into a coagulation sedimentation tank, a micro-electrolysis tank, a comprehensive wastewater adjusting tank, a micro-electrolysis biochemical tank and an MBR (membrane bioreactor), and the part of the aeration pipe in the tank extends out of an aeration head. The cascade dehydrator is used for dehydrating sludge.
The further technical scheme of the invention is that the integrated treatment environmental protection equipment for the anodic oxidation wastewater further comprises: dyeing waste water and degrease waste water collecting pit includes: the grating is used for intercepting large-size floating objects and solid objects in water. The oil separator is used for separating oil from the wastewater, and the decoloration reaction tank is used for receiving the wastewater discharged from the wastewater collection tank, adjusting the pH value of the wastewater and decoloring the wastewater; the wastewater is reacted to generate alum floc, a bracket is arranged above the decolorizing reaction tank, a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulating sedimentation tank.
The further technical scheme of the invention is that the integrated treatment environmental protection equipment for the anodic oxidation wastewater further comprises: hole sealing waste water collecting pool includes: the grating is used for intercepting large-size floating objects and solid objects in water. The coagulating sedimentation reaction tank is used for receiving the wastewater discharged from the wastewater collecting tank, adjusting the pH value of the wastewater and coagulating the wastewater; the wastewater is reacted in the sedimentation tank to generate flocs, the wastewater is subjected to flocculation and sedimentation treatment, a bracket is arranged above the coagulation and sedimentation reaction tank, a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulation and sedimentation tank.
The further technical scheme of the invention is that the integrated treatment environmental protection equipment for the anodic oxidation wastewater further comprises: phosphorus-containing waste water collecting pit includes: the grating is used for intercepting large-size floating objects and solid objects in water. The coagulating sedimentation reaction tank is used for receiving the wastewater discharged from the wastewater collecting tank, adjusting the pH value of the wastewater and dephosphorizing; the wastewater is reacted in the sedimentation tank to generate flocs, the wastewater is subjected to flocculation and sedimentation treatment, a bracket is arranged above the coagulation and sedimentation reaction tank, a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulation and sedimentation tank.
The further technical scheme of the invention is that the integrated treatment environmental protection equipment for the anodic oxidation wastewater further comprises: washing waste water collecting tank includes: the grating is used for intercepting large-size floating objects and solid objects in water. The coagulating sedimentation reaction tank is used for receiving the wastewater discharged from the wastewater collecting tank, adjusting the pH value of the wastewater and coagulating the wastewater; the wastewater is reacted to generate alum floc, a bracket is arranged above the coagulating sedimentation reaction tank, a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulating sedimentation tank.
The further technical scheme of the invention is that the integrated treatment environmental protection equipment for the anodic oxidation wastewater further comprises: the iron-carbon micro-electrolysis tank, the comprehensive wastewater regulating tank, the multistage hydrolysis acidification tank, the multistage micro-electrolysis biochemical tank, the MBR (membrane bioreactor) and the clear water recycling tank are sequentially connected along the treatment sequence of wastewater.
The further technical scheme of the invention is that the integrated treatment environmental protection equipment for the anodic oxidation wastewater further comprises: the sludge concentration tank is used for receiving sludge discharged from the coagulation sedimentation reaction tank, the iron-carbon micro-electrolysis tank, the multistage hydrolysis acidification tank, the multistage micro-electrolysis biochemical tank, the MBR (membrane bioreactor) and the like.
The further technical scheme of the invention is that the integrated treatment environmental protection equipment for the anodic oxidation wastewater further comprises: the sludge laminating dehydrator is used for performing filter-pressing dehydration treatment on sludge in the sludge concentration tank and discharging the filtered water to the comprehensive regulating tank.
The further technical scheme of the invention is that the integrated treatment environmental protection equipment for the anodic oxidation wastewater further comprises: the aeration pipe is respectively led into a coagulation sedimentation tank, a micro-electrolysis tank, a comprehensive wastewater adjusting tank, a micro-electrolysis biochemical tank and an MBR (membrane bioreactor), and the part of the aeration pipe in the tank extends out of an aeration head.
Compared with the prior art, the invention adopting the technical scheme has the following beneficial effects: in the technical scheme provided by the invention, the water collecting tank, the coagulating sedimentation reaction tank, the iron-carbon micro-electrolysis tank, the comprehensive wastewater adjusting tank, the multistage hydrolysis acidification tank, the multistage micro-electrolysis biochemical tank, the MBR biological membrane reaction tank and the clear water recycling tank are matched with each other, so that pollutants in wastewater can be effectively removed, and the wastewater can reach the standard of the quality of municipal wastewater recycling industrial water (GB/T19923-. Solves the technical problems of zero discharge, zero concentrated water and serious membrane blockage of the prior anode oxidation wastewater which is difficult to treat.
Drawings
To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:
FIG. 1 is a block diagram of a configuration provided by an embodiment of the present invention;
1. a dyeing and degreasing wastewater collecting tank; 2. a hole sealing wastewater collecting tank; 3. a phosphorus-containing wastewater collection tank; 4. a cleaning wastewater collection tank; 5. a decolorization reaction sedimentation tank; 6. sealing a hole in a wastewater reaction tank; 7. a phosphorus-containing wastewater reaction tank; 8. cleaning a wastewater reaction sedimentation tank; 9. sealing a hole in a wastewater sedimentation tank; 10. a phosphorus-containing wastewater sedimentation tank; 11. an iron-carbon micro-electrolysis cell; 12. a comprehensive wastewater adjusting tank; 13. a multi-stage hydrolysis acidification tank; 14. a multi-stage microelectrolysis biochemical pool; 15, an MBR biological membrane reaction tank; 16. a clean water recycling pool; 17. a sludge concentration tank; 18. provided is a cascade sludge dewatering machine.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, one embodiment of the present invention provides an anodic oxidation wastewater integrated treatment environmental protection equipment, which is characterized by comprising a wastewater collection tank, wherein the wastewater collection tank comprises a grid, an oil separator and an submersible sewage cutting pump; the submersible sewage cutting pump comprises a pump pipe, and the pump pipe extends out of a pipeline and leads to the coagulating sedimentation tank; the coagulating sedimentation tank comprises a dosing system, an inclined tube filler, a sludge breaker and a settler; the coagulating sedimentation tank extends out of a pipeline and leads to a micro-electrolysis tank, and the micro-electrolysis tank comprises an iron-carbon material, a gas distribution system and a sewage discharge system; the micro-electrolysis tank extends out of a pipeline and is introduced into a comprehensive wastewater adjusting tank, and the comprehensive wastewater adjusting tank comprises a pre-aeration system, an accident tank and a sewage diving cutting pump; the submersible sewage cutting pump comprises a pump pipe, and the pump pipe extends out of a pipeline and leads to the hydrolysis acidification tank; the hydrolysis acidification tank comprises a filler, a flow impeller, a deodorization system and a sewage discharge system; the hydrolysis acidification pool extends out of a pipeline and leads to a micro-electrolysis biochemical pool, the micro-electrolysis biochemical pool comprises more than one micro-electrolysis biochemical pool connected in series, and the micro-electrolysis biochemical pool comprises an iron-carbon micro-electrolysis filler, a gas distribution system and a sewage discharge system; the micro-electrolysis biochemical tank extends out of a pipeline and leads to an MBR (membrane bioreactor), and the MBR membrane bioreactor comprises a biological membrane, an air distribution system, a backwashing system, a self-priming system, a backflow system and a sewage discharge system; the MBR membrane bioreactor extends out of a pipeline from a self-suction system and leads to a reuse water tank; the whole system also comprises an air compressor, a pneumatic diaphragm pump, a blast aerator and a laminating dehydrator, wherein the air compressor supplies air to the pneumatic diaphragm pump to lift sludge; the blast aeration machine extends out of an aeration pipe respectively, the aeration pipe is introduced into a coagulation sedimentation tank, a micro-electrolysis tank, a comprehensive wastewater adjusting tank, a micro-electrolysis biochemical tank and an MBR (membrane bioreactor), and the part of the aeration pipe in the tank extends out of an aeration head. The cascade dehydrator is used for dehydrating sludge.
Further comprising: dyeing waste water and degrease waste water collecting pit includes: the grating is used for intercepting large-size floating objects and solid objects in water. The oil separator is used for separating oil from the wastewater, and the decoloration reaction tank is used for receiving the wastewater discharged from the wastewater collection tank, adjusting the pH value of the wastewater and decoloring the wastewater; the wastewater is reacted to generate alum floc, a bracket is arranged above the decolorizing reaction tank, a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulating sedimentation tank.
Further comprising: hole sealing waste water collecting pool includes: the grating is used for intercepting large-size floating objects and solid objects in water. The coagulating sedimentation reaction tank is used for receiving the wastewater discharged from the wastewater collecting tank, adjusting the pH value of the wastewater and coagulating the wastewater; the wastewater is reacted in the sedimentation tank to generate flocs, the wastewater is subjected to flocculation and sedimentation treatment, a bracket is arranged above the coagulation and sedimentation reaction tank, a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulation and sedimentation tank.
Further comprising: phosphorus-containing waste water collecting pit includes: the grating is used for intercepting large-size floating objects and solid objects in water. The coagulating sedimentation reaction tank is used for receiving the wastewater discharged from the wastewater collecting tank, adjusting the pH value of the wastewater and dephosphorizing; the wastewater is reacted in the sedimentation tank to generate flocs, the wastewater is subjected to flocculation and sedimentation treatment, a bracket is arranged above the coagulation and sedimentation reaction tank, a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulation and sedimentation tank.
Further comprising: washing waste water collecting tank includes: the grating is used for intercepting large-size floating objects and solid objects in water. The coagulating sedimentation reaction tank is used for receiving the wastewater discharged from the wastewater collecting tank, adjusting the pH value of the wastewater and coagulating the wastewater; the wastewater is reacted to generate alum floc, a bracket is arranged above the coagulating sedimentation reaction tank, a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulating sedimentation tank.
Further comprising: the iron-carbon micro-electrolysis tank, the comprehensive wastewater regulating tank, the multistage hydrolysis acidification tank, the multistage micro-electrolysis biochemical tank, the MBR (membrane bioreactor) and the clear water recycling tank are sequentially connected along the treatment sequence of wastewater.
Further comprising: the sludge concentration tank is used for receiving sludge discharged from the coagulation sedimentation reaction tank, the iron-carbon micro-electrolysis tank, the multistage hydrolysis acidification tank, the multistage micro-electrolysis biochemical tank, the MBR (membrane bioreactor) and the like.
Further comprising: the sludge laminating dehydrator is used for performing filter-pressing dehydration treatment on sludge in the sludge concentration tank and discharging the filtered water to the comprehensive regulating tank.
Further comprising: the aeration pipe is respectively led into a coagulation sedimentation tank, a micro-electrolysis tank, a comprehensive wastewater adjusting tank, a micro-electrolysis biochemical tank and an MBR (membrane bioreactor), and the part of the aeration pipe in the tank extends out of an aeration head.
Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.
The technical effects achieved by the above structures are clear, if additional technical solutions are not considered, and under the condition of no conflict, a person skilled in the art may combine the related technical features in the above examples with each other according to actual situations to achieve corresponding technical effects, and specific details for various combining situations are not repeated herein.
It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is to be limited to the embodiments described above.
Claims (9)
1. The anodic oxidation wastewater integrated treatment environment-friendly equipment is characterized by comprising a wastewater collection tank, wherein the wastewater collection tank comprises a grating, an oil separator and a submersible sewage cutting pump; the submersible sewage cutting pump comprises a pump pipe, and the pump pipe extends out of a pipeline and leads to the coagulating sedimentation tank; the coagulating sedimentation tank comprises a dosing system, an inclined tube filler, a sludge breaker and a settler; the coagulating sedimentation tank extends out of a pipeline and leads to a micro-electrolysis tank, and the micro-electrolysis tank comprises an iron-carbon material, a gas distribution system and a sewage discharge system; the micro-electrolysis tank extends out of a pipeline and is introduced into a comprehensive wastewater adjusting tank, and the comprehensive wastewater adjusting tank comprises a pre-aeration system, an accident tank and a sewage diving cutting pump; the submersible sewage cutting pump comprises a pump pipe, and the pump pipe extends out of a pipeline and leads to the hydrolysis acidification tank; the hydrolysis acidification tank comprises a filler, a flow impeller, a deodorization system and a sewage discharge system; the hydrolysis acidification pool extends out of a pipeline and leads to a micro-electrolysis biochemical pool, the micro-electrolysis biochemical pool comprises more than one micro-electrolysis biochemical pool connected in series, and the micro-electrolysis biochemical pool comprises an iron-carbon micro-electrolysis filler, a gas distribution system and a sewage discharge system; the micro-electrolysis biochemical tank extends out of a pipeline and leads to an MBR (membrane bioreactor), and the MBR membrane bioreactor comprises a biological membrane, an air distribution system, a backwashing system, a self-priming system, a backflow system and a sewage discharge system; the MBR membrane bioreactor extends out of a pipeline from a self-suction system and leads to a reuse water tank; the whole system also comprises an air compressor, a pneumatic diaphragm pump, a blast aerator and a laminating dehydrator, wherein the air compressor supplies air to the pneumatic diaphragm pump to lift sludge; the blast aeration machine stretches out the aeration pipe separately, and the aeration pipe lets in coagulating sedimentation pond, little electrolysis cell, comprehensive waste water equalizing basin, little electrolysis biochemical pond, MBR membrane bioreactor separately, and the part of aeration pipe in the pond stretches out has the aeration head, and the water extractor that folds is used for the sludge dewatering.
2. The anodic oxidation wastewater integrated treatment environmental protection equipment according to claim 1, wherein the wastewater collection tank (1) is used for collecting dyeing wastewater and degreasing wastewater, and comprises: the device comprises a grating, an oil separator, a decoloring reaction tank (5), a water collecting tank (1) and a water discharging tank, wherein the grating is used for stopping large-size floaters and solid matters in water; the wastewater is reacted to generate alum floc, a bracket is arranged above the decolorizing reaction tank (5), a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulating sedimentation tank.
3. The anodic oxidation wastewater integrated treatment environmental protection equipment according to claim 1, wherein the wastewater collection tank (2) for collecting hole sealing wastewater comprises: the grating is used for intercepting large-size floating objects and solid objects in the water, and the coagulating sedimentation reaction tank (6) is used for receiving the wastewater discharged from the wastewater collection tank (2), adjusting the pH value of the wastewater and coagulating the wastewater; the wastewater is reacted in the sedimentation tank (9) to generate flocs, the wastewater is subjected to flocculation and sedimentation treatment, a bracket is arranged above the coagulation and sedimentation reaction tank (6), a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulation and sedimentation tank.
4. The integrated anodic oxidation wastewater treatment environmental protection equipment according to claim 1, wherein the wastewater collection tank (3) for collecting phosphorus-containing wastewater comprises: the device comprises a grid, a coagulating sedimentation reaction tank (7), a water collecting tank (3) and a water discharging tank, wherein the grid is used for intercepting large-size floaters and solid matters in water, and the coagulating sedimentation reaction tank is used for receiving wastewater discharged from the wastewater collecting tank (3), adjusting the pH value of the wastewater and dephosphorizing the wastewater; the wastewater is reacted in the sedimentation tank (10) to generate flocs, the wastewater is subjected to flocculation and sedimentation treatment, a bracket is arranged above the coagulation and sedimentation reaction tank (7), a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulation and sedimentation tank.
5. The integrated anodic oxidation wastewater treatment environmental protection equipment according to claim 1, wherein the wastewater collection tank (4) for collecting washing wastewater comprises: the grating is used for intercepting large-size floating objects and solid objects in the water, and the coagulating sedimentation reaction tank (8) is used for receiving the wastewater discharged from the wastewater collection tank (4), adjusting the pH value of the wastewater and coagulating the wastewater; the wastewater is reacted to generate alum floc, a bracket is arranged above the coagulating sedimentation reaction tank (8), a dosing tank is arranged on the bracket, the dosing tank extends out of the pipeline, and the pipeline leads to the corresponding coagulating sedimentation tank.
6. The anodic oxidation wastewater integrated treatment environmental protection equipment according to claims 2, 3, 4 and 5, characterized in that the iron-carbon micro-electrolysis tank (11), the comprehensive wastewater adjusting tank (12), the multi-stage hydrolysis acidification tank (13), the multi-stage micro-electrolysis biochemical tank (14), the MBR membrane bioreactor (15) and the clear water recycling tank (16) are sequentially connected along the wastewater treatment sequence.
7. The integrated anodic oxidation wastewater treatment environmental protection equipment according to claim 1, further comprising: the sludge concentration tank (17) is used for receiving sludge discharged by the iron-carbon micro-electrolysis tank (11), the multistage hydrolysis acidification tank (13), the multistage micro-electrolysis biochemical tank (14) and the MBR (membrane bioreactor) (15) of the coagulating sedimentation reaction tank (5), (6), (7), (8), (9) and (10).
8. The integrated anodic oxidation wastewater treatment environmental protection equipment according to claim 7, further comprising: and the sludge laminating dehydrator (18) is used for performing filter-pressing dehydration treatment on the sludge in the sludge concentration tank (17) and discharging the filtered water into the comprehensive adjusting tank.
9. The integrated anodic oxidation wastewater treatment environmental protection equipment according to claim 1, further comprising: the aeration pipe is respectively led into a coagulation sedimentation tank, a micro-electrolysis tank, a comprehensive wastewater adjusting tank, a micro-electrolysis biochemical tank and an MBR (membrane bioreactor), and the part of the aeration pipe in the tank extends out of an aeration head.
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