CN111732284A - NCP integrated efficient sewage purification treatment equipment - Google Patents
NCP integrated efficient sewage purification treatment equipment Download PDFInfo
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- CN111732284A CN111732284A CN202010658310.8A CN202010658310A CN111732284A CN 111732284 A CN111732284 A CN 111732284A CN 202010658310 A CN202010658310 A CN 202010658310A CN 111732284 A CN111732284 A CN 111732284A
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- 238000000746 purification Methods 0.000 title claims description 18
- 239000012528 membrane Substances 0.000 claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 56
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 46
- 239000000945 filler Substances 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims description 16
- 238000011010 flushing procedure Methods 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 5
- 238000005276 aerator Methods 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 15
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 abstract description 10
- 239000010802 sludge Substances 0.000 abstract description 10
- 241000711573 Coronaviridae Species 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 239000004155 Chlorine dioxide Substances 0.000 abstract description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- 239000008213 purified water Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 235000019398 chlorine dioxide Nutrition 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000012163 sequencing technique Methods 0.000 abstract description 3
- 239000012855 volatile organic compound Substances 0.000 abstract description 2
- 241000700605 Viruses Species 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 210000003850 cellular structure Anatomy 0.000 description 4
- 210000000805 cytoplasm Anatomy 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 102000039446 nucleic acids Human genes 0.000 description 4
- 108020004707 nucleic acids Proteins 0.000 description 4
- 150000007523 nucleic acids Chemical class 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 206010035664 Pneumonia Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- C02F3/1263—Sequencing batch reactors [SBR]
-
- 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
-
- 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
- C02F3/2853—Anaerobic digestion processes using anaerobic membrane bioreactors
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses NCP (non-volatile organic compounds) integrated high-efficiency purified sewage treatment equipment which comprises a treatment box, wherein the treatment box comprises an SBR (sequencing batch reactor) biochemical region, an MBR (membrane bioreactor) membrane fine filtration region and a CLO (clean water and sewage) membrane fine filtration region2The sewage is guided into the SBR biochemical region through the water inlet pipe, the biological filler and oxygen region in the SBR biochemical region is in full contact with the activated sludge, harmful bacteria are reduced by using beneficial bacteria, the sewage is purified, the purified water is guided into the MBR membrane fine filtering region through the first water pipe, the activated sludge and macromolecular organic substances are intercepted by using a membrane assembly in the MBR membrane fine filtering region, the sewage is purified more finely, and the water treated in the MBR membrane fine filtering region is guided into the CLO through the first flow guide pipe and the second flow guide pipe2Sterile field using CLO2The chlorine dioxide bed bacteria with the concentration of 0.5-1 mg/L in the disinfection area kill NCP new coronavirus, thereby achieving the purpose of disinfection and sterilization.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to NCP (non-volatile organic P) integrated efficient sewage purification treatment equipment.
Background
The sewage treatment refers to a purification process for treating sewage to reach a certain water body or meet the requirement of reuse, people's life and various industrial productions in cities can generate a large amount of sewage, and if the sewage is directly discharged without being treated, the environment can be seriously polluted.
Particularly under the influence of the current Novel Coronavirus Pneumonia (NCP-Novel Coronavir pneumoconia), the method is particularly important for treating sewage, can effectively avoid the propagation of the Novel Coronavirus Pneumonia, and has great application and use values.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides NCP (non-volatile organic compounds) integrated high-efficiency sewage purification equipment, which is characterized in that sewage is guided into an SBR (sequencing batch reactor) biochemical area through a water inlet pipe, fully contacts with activated sludge through a biological filler facultative area in the SBR biochemical area, harmful bacteria are reduced by using beneficial bacteria to purify the sewage, the purified water is guided into an MBR (membrane bioreactor) membrane fine filtration area through a water pipe I, the activated sludge and macromolecular organic substances are intercepted by using a membrane assembly in the MBR membrane fine filtration area to purify the sewage more finely (the inner and outer diameters of membrane filaments are 0.9/1.9mm, the pore diameter is 0.1mm, the pure water flux is 100-500 KPa, and the temperature of MBR is 25 ℃ L/hr), and the water treated by the MBR membrane fine filtration area is guided into CLO through a flow guide pipe I and a flow guide pipe2Sterile field using CLO2Chlorine dioxide bed bacteria with the concentration of 0.5-1 mg/L in a disinfection area kill NCP new corona virus, an ultraviolet generator is arranged on a water outlet pipe, and cell components, particularly nucleic acid protoplasm protein and acid, are changed through ultraviolet radiation disinfection during water drainage, so that microbial virus is killed, the aim of disinfection and sterilization is fulfilled, and finally, the sewage stably reaches the standard.
In order to achieve the purpose, the invention provides the following technical scheme:
NCP integrated efficient purification sewage treatment equipment comprises a treatment box, wherein the treatment box comprises an SBR biochemical region, an MBR membrane fine filtration region and a CLO2The SBR biochemical region is communicated with the MBR membrane fine filtration region through a water pipe, a first flow guide pipe is arranged in the MBR membrane fine filtration region, and the CLO is2A second diversion pipe is arranged in the disinfection area and is communicated with the second diversion pipe through a pipeline;
the device comprises an SBR biochemical region, a water inlet pipe, an aeration mechanism, a jet aerator and a jet aerator, wherein the SBR biochemical region is internally and fixedly provided with the water inlet pipe, the top end of the water inlet pipe penetrates through the top of the SBR biochemical region and is arranged outside the SBR biochemical region, the middle position in the SBR biochemical region is fixedly provided with biological fillers, the bottom surface in the SBR biochemical region is fixedly provided with the aeration mechanism, the aeration mechanism is fixedly connected with a first air inlet pipe, the top end of the first air inlet pipe penetrates through the top of the SBR biochemical region and is arranged outside the SBR biochemical region and is;
a water pipe is fixedly arranged on one side, which is abutted against the SBR biochemical region, in the MBR membrane fine filtering region, the top end of the water pipe penetrates through the SBR biochemical region and the side wall of the MBR membrane fine filtering region and is arranged in the SBR biochemical region, a membrane assembly is fixedly arranged in the MBR membrane fine filtering region through a membrane assembly mounting frame, a top pipeline of the membrane assembly is fixedly connected with the bottom end of a flow guide pipe, and the top end of the flow guide pipe I penetrates through the top end of the MBR membrane fine filtering region and is arranged outside the MBR membrane fine filtering region;
the CLO2A second diversion pipe is fixedly arranged inside the disinfection area, and the top end of the second diversion pipe penetrates through the CLO2The top of the disinfection area is arranged at the CLO2Outside of the sterile field, the CLO2A plurality of baffle plates are vertically arranged in the disinfection area, and the CLO2A water outlet pipe is arranged at the top of one side of the disinfection area far away from the MBR membrane fine filtration area, the water outlet pipe penetrates through the side wall of the CLO disinfection area, and the water outlet pipe is positioned at the CLO membrane fine filtration area2An ultraviolet generator is arranged at one end inside the disinfection area.
As a further scheme of the invention: the specification of the treatment box is 4500 × 1500 × 2250mm, and the SBR biochemical area, the MBR membrane fine filtering area and the CLO membrane fine filtering area are arranged in sequence2The size of the sterile field was all 1500 x 2250 mm.
As a still further scheme of the invention: the aeration mechanism is arranged by a plurality of aeration pipes in a criss-cross mode and is tiled on the bottom surface inside the SBR biochemical area.
As a still further scheme of the invention: the interior of the MBR membrane fine filtration area is provided with a back flushing pipe, the back flushing pipe is located under the membrane assembly in the MBR membrane fine filtration area, the back flushing pipe is connected with an air inlet pipe II, and the top end of the air inlet pipe II penetrates through the top of the MBR membrane fine filtration area and is arranged outside the MBR membrane fine filtration area.
As a still further scheme of the invention: the membrane component is a PVDF membrane, the inner diameter and the outer diameter of the membrane filament are 0.9/1.9mm, the aperture is 0.1mm, the pure water flux is 100-500-10 KPa, and the temperature is 25 ℃ L/hr.
As a still further scheme of the invention: the second flow guide pipe is also externally connected with a CLO2Lead-in line of the CLO2CLO in sterile field2The concentration of (b) is 0.5-1 mg/L.
As a still further scheme of the invention: the baffle plates are arranged in a plurality, and the baffle plates are arranged in the CLO disinfection area at equal intervals.
Compared with the prior art, the invention has the beneficial effects that:
1. leading sewage into an SBR (sequencing batch reactor) biochemical area through a water inlet pipe, fully contacting with activated sludge through a biological filler and oxygen area in the SBR biochemical area, reducing harmful bacteria by using beneficial bacteria, purifying the sewage, leading purified water into an MBR membrane fine filtering area through a water pipe I, intercepting the activated sludge and macromolecular organic substances by using a membrane assembly in the MBR membrane fine filtering area, leading the sewage to be more finely purified, leading the water treated in the MBR membrane fine filtering area into CLO through a flow guide pipe I and a flow guide pipe II2Sterile field using CLO2Chlorine dioxide bed bacteria with the concentration of 0.5-1 mg/L in a disinfection area kill NCP new corona viruses, an ultraviolet generator is arranged on a water outlet pipe, and cell components, particularly nucleic acid protoplasm protein and acid, are changed through ultraviolet radiation disinfection during water drainage, so that microbial viruses die, the aim of disinfection and sterilization is fulfilled, and finally, sewage stably reaches the standard;
2. the special virus can be killed by professional technology and can be used for treating daily life wastewater;
3. the emergency treatment device can be used for emergency treatment, is small in size, can be carried on a vehicle, can be operated when needed by reaching a destination through transportation, and is convenient and quick;
4. the fixed-point use is more convenient, the automatic control can be realized, the starting and stopping are automatic, the water quality can be remotely controlled and detected, and the discharge reaching the standard is stable;
5. the process is advanced, the purification treatment is fine and efficient, the manufacture is simple and convenient, and the economical efficiency of construction and use is good;
6. and the device is also used for a buried type, so that more occupied land can be reduced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the front structure of an NCP integrated high-efficiency purification sewage treatment device.
FIG. 2 is a schematic structural view of an aeration mechanism in the NCP integrated high-efficiency purification sewage treatment equipment.
In the figure: the device comprises a treatment box 1, an SBR biochemical region 2, a water inlet pipe 201, biological fillers 202, an aeration mechanism 203, a first air inlet pipe 204, an MBR membrane fine filtration region 3, a water passing pipe 301, a membrane module 302, a first draft pipe 303, a second air inlet pipe 304, a back flushing pipe 305, a membrane module mounting rack 306 and a CLO2A disinfection area 4, a second draft tube 401, a baffle plate 402, a water outlet pipe 403 and an ultraviolet generator 404.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, the NCP integrated high-efficiency sewage purification treatment apparatus includes a treatment tank 1, wherein the treatment tank 1 includes a SBR biochemical region 2, an MBR membrane fine filtration region 3, and a CLO2A disinfection area 4, the SBR biochemical area 2 is communicated with the MBR membrane fine filtration area 3 through a water pipe 301, a draft tube 303 is arranged in the MBR membrane fine filtration area 3, and the CLO2A second diversion pipe 401 is arranged in the disinfection area 4, and the first diversion pipe 303 is communicated with the second diversion pipe 401 through a pipeline.
The inside fixed inlet tube 201 that is provided with of SBR biochemical region 2, the top that the SBR biochemical region 2 was run through on the top of inlet tube 201 sets up in the outside of SBR biochemical region 2, the fixed biofilm carrier 202 that is provided with in inside intermediate position of SBR biochemical region 2, the fixed aeration mechanism 203 that is provided with on the inside bottom surface of SBR biochemical region 2, aeration mechanism 203 and intake pipe 204 fixed connection, the top that the SBR biochemical region 2 was run through on the top of intake pipe 204 sets up in the outside of SBR biochemical region 2 and is connected with the efflux aerator output, with sewage through the leading-in SBR biochemical region 2 of inlet tube 201, carry out abundant contact through biofilm carrier 202 facultative aerobe and activated sludge in SBR biochemical region 2, utilize beneficial bacterium to subdue harmful bacterium, make sewage obtain purifying.
The fixed pipe 301 that is provided with in one side that the district 3 was strained to MBR membrane essence, SBR membrane essence district 2 and the regional 3 lateral wall setting of MBR membrane essence are strained to the top of pipe 301 inside SBR biochemical district 2, the fixed membrane module 302 that is provided with through membrane module mounting bracket 306 in the inside of MBR membrane essence district 3, membrane module 302 top pipeline and a 303 bottom fixed connection of honeycomb duct, 3 tops of 3 of district 3 are strained to the MBR membrane essence are run through on the top of a 303 honeycomb duct and set up in the outside of district 3 is strained to MBR membrane essence, utilize the membrane module 302 in the district 3 is strained to MBR membrane essence to hold back activated sludge and macromolecular organic matter, make sewage obtain more meticulous purification.
The CLO2A second diversion pipe 401 is fixedly arranged inside the disinfection area 4, and the top end of the second diversion pipe 401 penetrates through the CLO2The top of the disinfection area 4 is arranged at the CLO2Outside of the sterile field 4, the CLO2A plurality of baffle plates 402 are vertically arranged in the disinfection area 4, and the CLO2A water outlet pipe 403 is arranged at the top of the side of the disinfection area 4 far away from the MBR membrane fine filtration area 3, and the water outlet pipe 403 penetrates through the CLO2The side wall of the disinfection area 4 is arranged, and the water outlet pipe 403 is positioned on the CLO2An ultraviolet generator 404 is arranged at one end inside the disinfection area 4, and water treated by the MBR membrane fine filtration area 3 is guided into the CLO through a first flow guide pipe 303 and a second flow guide pipe 3042Sterile field 4, using CLO2The chlorine dioxide bed bacteria with the concentration of 0.5-1 mg/L in the disinfection area 4 kills NCP new coronavirus, an ultraviolet generator 404 is arranged on a water outlet pipe 403, the water is disinfected by ultraviolet radiation during drainage,the cell components, especially the protein and acid of the nucleic acid protoplasm are changed, so that the microbial viruses are killed, thereby achieving the aim of disinfection and sterilization.
The specification of the treatment box 1 is 4500-1500-2250 mm, and the SBR biochemical area 2, the MBR membrane fine filtration area 3 and the CLO membrane fine filtration area2The size of the sterile field 4 is all 1500 x 2250 mm.
A back flushing pipe 305 is arranged inside the MBR membrane fine filtering area 3, the back flushing pipe 305 is positioned under the membrane module 302 in the MBR membrane fine filtering area 3, the back flushing pipe 305 is connected with a second air inlet pipe 304, the top end of the second air inlet pipe 304 penetrates through the top of the MBR membrane fine filtering area 3 and is arranged outside the MBR membrane fine filtering area 3, the membrane module 302 is back flushed, and the use efficiency of the membrane module 302 is improved.
The membrane component 302 is a PVDF membrane, the inner diameter and the outer diameter of the membrane filament are 0.9/1.9mm, the aperture is 0.1mm, the pure water flux is 100-500-10 KPa, and the temperature is 25 ℃ L/hr.
The second honeycomb duct 401 is also externally connected with a CLO2Lead-in line of the CLO2CLO in sterile zone 42The concentration of (b) is 0.5-1 mg/L.
The baffle plate 402 is provided with a plurality of baffle plates 402, and the plurality of baffle plates 402 are arranged at CLO2The disinfection areas 4 are arranged at equal intervals.
The working principle is as follows: introducing sewage into an SBR biochemical area 2 through a water inlet pipe 201, fully contacting with activated sludge through a biological filler 202 and oxygen area in the SBR biochemical area 2, reducing harmful bacteria by using beneficial bacteria to purify the sewage, then introducing the purified water into an MBR membrane fine filtering area 3 through a water pipe I301, intercepting the activated sludge and macromolecular organic substances by using a membrane assembly 302 in the MBR membrane fine filtering area 3 to purify the sewage more finely (the inner and outer diameters of membrane filaments are 0.9/1.9mm, the pore diameter is 0.1mm, the pure water flux is 100-500-10 KPa, and the temperature is 25 ℃ L/hr), and introducing the water treated by the MBR membrane fine filtering area 3 into CLO through a flow guide pipe I303 and a flow guide pipe II 3042Sterile field 4, using CLO2The concentration of the disinfection area 4 is 0.5-1 mg/L chlorine dioxide bedThe bacteria kill NCP new coronavirus, and the water outlet pipe 403 is provided with an ultraviolet generator 404, and the cell components, especially nucleic acid protoplasm protein and acid, are changed through ultraviolet radiation disinfection during water discharge, so that the microbial viruses die, the aim of disinfection and sterilization is achieved, and finally the sewage can reach the standard stably.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
- NCP integrated efficient purification sewage treatment equipment is characterized in that: comprises a treatment box (1), wherein the treatment box (1) comprises an SBR biochemical area (2), an MBR membrane fine filtration area (3) and a CLO2A disinfection area (4), SBR biochemical area (2) and MBR membrane fine filtration area (3) are communicated through a water pipe (301), a draft tube I (303) is arranged in MBR membrane fine filtration area (3), CLO2A second diversion pipe (401) is arranged in the disinfection area (4), and the first diversion pipe (303) is communicated with the second diversion pipe (401) through a pipeline;the water inlet pipe (201) is fixedly arranged inside the SBR biochemical region (2), the top end of the water inlet pipe (201) penetrates through the top of the SBR biochemical region (2) and is arranged outside the SBR biochemical region (2), a biological filler (202) is fixedly arranged in the middle of the inside of the SBR biochemical region (2), an aeration mechanism (203) is fixedly arranged on the bottom surface of the inside of the SBR biochemical region (2), the aeration mechanism (203) is fixedly connected with a first air inlet pipe (204), and the top end of the first air inlet pipe (204) penetrates through the top of the SBR biochemical region (2) and is arranged outside the SBR biochemical region (2) and is connected with the output end of the jet aerator;a water passing pipe (301) is fixedly arranged on one side, which is abutted against the SBR biochemical region (2), of the interior of the MBR membrane fine filtering region (3), the top end of the water passing pipe (301) penetrates through the SBR biochemical region (2) and the side wall of the MBR membrane fine filtering region (3) and is arranged in the SBR biochemical region (2), a membrane assembly (302) is fixedly arranged in the MBR membrane fine filtering region (3) through a membrane assembly mounting frame (306), a top pipeline of the membrane assembly (302) is fixedly connected with the bottom end of a first draft tube (303), and the top end of the first draft tube (303) penetrates through the top end of the MBR membrane fine filtering region (3) and is arranged outside the MBR membrane fine filtering region (3);the CLO2A second diversion pipe (401) is fixedly arranged inside the disinfection area (4), and the top end of the second diversion pipe (401) penetrates through the CLO2The top of the disinfection area (4) is arranged on the CLO2Outside the sterile zone (4), the CLO2A plurality of baffle plates (402) are vertically arranged in the disinfection area (4), and the CLO2A water outlet pipe (403) is arranged at the top position of one side of the disinfection area (4) far away from the MBR membrane fine filtration area (3), and the water outlet pipe (403) penetrates through the CLO2The side wall of the disinfection area (4) is arranged, and the water outlet pipe (403) is positioned on the CLO2An ultraviolet generator (404) is arranged at one end inside the disinfection area (4).
- 2. The NCP integrated high-efficiency purification sewage treatment plant according to claim 1, characterized in that the specification of the treatment tank (1) is 4500 x 1500 x 2250mm, the SBR biochemical zone (2), the MBR membrane fine filtration zone (3) and the CLO2The size of the disinfection zone (4) is 1500 x 2250 mm.
- 3. The NCP integrated high-efficiency purification sewage treatment equipment according to claim 1, wherein the aeration mechanism (203) is formed by a plurality of aeration pipes which are arranged in a criss-cross manner and are flatly laid on the inner bottom surface of the SBR biochemical region (2).
- 4. The NCP integrated high-efficiency purification sewage treatment equipment according to claim 1, wherein a back-flushing pipe (305) is arranged inside the MBR membrane fine filtering area (3), the back-flushing pipe (305) is positioned right below the membrane module (302) in the MBR membrane fine filtering area (3), a second air inlet pipe (304) is connected to the back-flushing pipe (305), and the top end of the second air inlet pipe (304) penetrates through the top of the MBR membrane fine filtering area (3) and is arranged outside the MBR membrane fine filtering area (3).
- 5. The NCP integrated high-efficiency sewage purification treatment equipment according to claim 1, wherein the membrane module (302) is a PVDF membrane, the inner diameter and the outer diameter of membrane filaments are 0.9/1.9mm, the pore diameter is 0.1mm, the pure water flux is 100-500-10 KPa, and the temperature is 25 ℃ L/hr.
- 6. The NCP integrated efficient purification sewage treatment equipment according to claim 1, wherein the second diversion pipe (401) is further externally connected with a CLO2Lead-in line of the CLO2CLO in the sterile zone (4)2The concentration of (b) is 0.5-1 mg/L.
- 7. The NCP integrated high-efficiency purification sewage treatment plant according to claim 1, wherein the baffle plate (402) is provided in plurality, and the plurality of baffle plates (402) are arranged at CLO2The disinfection areas (4) are arranged at equal intervals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010658310.8A CN111732284A (en) | 2020-07-09 | 2020-07-09 | NCP integrated efficient sewage purification treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010658310.8A CN111732284A (en) | 2020-07-09 | 2020-07-09 | NCP integrated efficient sewage purification treatment equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196006A (en) * | 2020-10-12 | 2021-01-08 | 安徽一一水务环境有限公司 | Intelligent box type non-negative-pressure-superposed steady-flow water supply equipment |
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| CN112225313A (en) * | 2020-11-23 | 2021-01-15 | 北京洁禹通环保科技有限公司 | Bury formula integration sewage treatment device |
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