CN111807618A - Integrated sewage MBR treatment device and use method thereof - Google Patents
Integrated sewage MBR treatment device and use method thereof Download PDFInfo
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- CN111807618A CN111807618A CN202010657978.0A CN202010657978A CN111807618A CN 111807618 A CN111807618 A CN 111807618A CN 202010657978 A CN202010657978 A CN 202010657978A CN 111807618 A CN111807618 A CN 111807618A
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- 239000010865 sewage Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 106
- 238000003756 stirring Methods 0.000 claims abstract description 84
- 238000006243 chemical reaction Methods 0.000 claims abstract description 71
- 239000012528 membrane Substances 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000002068 microbial inoculum Substances 0.000 claims abstract description 39
- 239000013618 particulate matter Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 74
- 238000005374 membrane filtration Methods 0.000 claims description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 210000003437 trachea Anatomy 0.000 claims description 19
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 15
- 241000207965 Acanthaceae Species 0.000 claims description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000003116 impacting effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims 8
- 241000220317 Rosa Species 0.000 claims 4
- 230000008859 change Effects 0.000 abstract description 19
- 230000007246 mechanism Effects 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 description 27
- 230000001580 bacterial effect Effects 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 238000005201 scrubbing Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000009298 carbon filtering Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000588923 Citrobacter Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses an integrated sewage MBR treatment device and a use method thereof, wherein the device comprises a treatment box, a filter tank, an anaerobic reaction tank and a membrane filter tank; a filtering tank, an anaerobic reaction tank and a membrane filtering tank are sequentially arranged in the treatment box from left to right; the top of the filter tank is connected with one end of a water inlet pipe, the other end of the water inlet pipe extends to the outer side of the treatment tank and is connected with a water inlet electromagnetic valve in series, a stirring centrifugal unit is installed on the filter tank, a filter screen with a conical structure is arranged on the bottom side of the interior of the filter tank, and a discharge pipe at the bottom of the filter screen penetrates through the bottom end of the filter tank and is communicated with the top of the particulate matter collection tank through a connecting pipe sleeve; effectively avoid filtering mechanism to block up, can reduce filtering mechanism's change frequency to anaerobic treatment time initiative addition anaerobism microbial inoculum, the efficiency of anaerobic treatment is promoted to the exhaust air, thereby improves the filtration efficiency of whole sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an integrated sewage MBR treatment device and a use method thereof.
Background
The treatment of the urban river channel follows the technical route of 'exogenous emission reduction, endogenous dredging, water purification, clear water supply and ecological restoration'. Wherein exogenous emission reduction and endogenous dredging are bases and premises, water purification is a staged means, and hydrodynamic improvement technology and ecological restoration are long-acting guarantee measures;
the sewage treatment's standard is improved to the needs that are fit for the not strong area of river course pollutant carrying ability now, generally adopts MBR technology to carry out sewage treatment, then discharges to the river course, but current integration sewage MBR processing apparatus is because filtering and setting up the jam, need change and filter the setting too frequently, and anaerobic treatment is long for a long time, leads to sewage treatment inefficiency.
Disclosure of Invention
The invention aims to overcome the existing defects and provides an integrated sewage MBR treatment device and a use method thereof, which can effectively avoid the blockage of a filtering mechanism, reduce the replacement frequency of the filtering mechanism, actively add anaerobic bacteria agent during anaerobic treatment, discharge air and improve the efficiency of the anaerobic treatment, thereby improving the filtering efficiency of the whole sewage and effectively solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an integrated sewage MBR treatment device comprises a treatment box, a filter tank, an anaerobic reaction tank and a membrane filter tank;
a filtering tank, an anaerobic reaction tank and a membrane filtering tank are sequentially arranged in the treatment box from left to right;
the top of the filter tank is connected with one end of a water inlet pipe, the other end of the water inlet pipe extends to the outer side of the treatment tank and is connected with a water inlet electromagnetic valve in series, a stirring centrifugal unit is installed on the filter tank, a filter screen with a conical structure is arranged on the bottom side of the interior of the filter tank, a discharge pipe at the bottom of the filter screen penetrates through the bottom end of the filter tank and is communicated with the top of the particulate matter collection tank through a connecting pipe sleeve, the bottom of the filter tank is communicated with the bottom side of the anaerobic reaction tank through a primary transfer pipe, and a primary transfer electromagnetic valve and a primary transfer liquid pump are sequentially;
the bottom of the anaerobic reaction tank is provided with a turbulent flow stirring unit corresponding to the end part of the primary transfer pipe, the top of the anaerobic reaction tank is provided with an anaerobic microbial inoculum release unit, the bottom of the anaerobic reaction tank is communicated with the bottom of the membrane filtration tank through a secondary transfer pipe, and the secondary transfer pipe is sequentially connected with a secondary transfer liquid pump and a secondary transfer electromagnetic valve in series;
the top of the membrane filtration tank is provided with a membrane filtration replacement unit, and the bottom side in the membrane filtration tank is provided with a membrane wiping unit;
wherein: the device is characterized by further comprising a control cabinet, wherein the control cabinet is arranged in the treatment box, and the output end of the control cabinet is electrically connected with the input ends of the water inlet electromagnetic valve, the primary transfer liquid pump, the secondary transfer liquid pump and the secondary transfer electromagnetic valve respectively.
Can lead-in the filter tank with sewage through the inlet tube, close or open the inlet tube through switch board control water inlet solenoid valve, sewage enters into behind the filter tank through stirring centrifugal unit stirring centrifugation, the precipitate at middle part enters into the particulate matter collecting box through discharge pipe and connecting tube sleeve, can change the particulate matter collecting box after waiting that the particulate matter collecting box is full, sewage passes through the filtration back of filter screen, can carry to the anaerobic reaction jar and carry out anaerobic treatment through once transfering the liquid pump and once transfering the pipe, once transfering the solenoid valve and can close once when needs, anaerobic bacteria agent release unit can anaerobism microbial inoculum release and accelerate anaerobic treatment's process in the anaerobic reaction jar, can make vortex stirring unit rotate through once transfering the impact of managing the play water, guarantee anaerobic bacteria agent and sewage rapid mixing, increase anaerobic treatment efficiency, it can carry the sewage after anaerobic treatment to membrane filtration through twice transfering the liquid pump and twice transfering the pipe to wait that Jar, the secondary forwards the solenoid valve and can close the secondary and send the pipe when needing, filters through membrane filtration change unit to the convenient change of membrane filtration change unit can clean filtration membrane through the membrane unit of wiping, avoids filtration membrane jam, reduces and changes the number of times.
Further, stir centrifugal unit and include stirring motor, bevel gear one, bevel gear two, stirring shaft and stirring blade, stirring motor sets up the top at the filter tank, the top of stirring shaft and the surperficial center of filtering the jar rotate to be connected, and the top of stirring shaft is provided with bevel gear two, stirring motor's output shaft is provided with bevel gear one with bevel gear two meshing, and stirring shaft's bottom is provided with stirring blade, and stirring motor's input electricity connection switch board's output.
The control cabinet controls the stirring motor to rotate, the stirring shaft can be driven to rotate through the meshing speed change of the bevel gear II and the bevel gear I, and the stirring blades at the bottom of the stirring shaft drive the sewage in the filtering tank to perform centrifugal motion.
Further, anaerobism microbial inoculum release unit includes anaerobism microbial inoculum jar, support, solid fixed ring, microbial inoculum release solenoid valve, release pipe and all spills the pipe, the top of anaerobism retort is fixed with solid fixed ring through the support, gu the solid fixed ring inboard has cup jointed anaerobism microbial inoculum jar, the release pipe of anaerobism microbial inoculum tank bottom extends to anaerobism retort and is connected with all spills the pipe, all spill mouthful have been seted up to the bottom of all spilling the pipe, installs microbial inoculum release solenoid valve on the release pipe, and the output of control cabinet is connected to the input electricity of microbial inoculum release solenoid valve.
Switch board control agent release solenoid valve is opened, can follow the anaerobism bacterial agent jar outflow with liquid anaerobism bacterial agent, through the release pipe with all spill the even spilling to the anaerobic reaction jar of pipe in, anaerobism bacterial agent is added in the initiative, reduces anaerobic treatment's time, promotes anaerobic treatment's efficiency.
Further, vortex stirring unit includes backup pad, pivot and stirring vane, and the side of pivot is the angle such as being provided with stirring vane, and the both ends of pivot are rotated with the backup pad and are connected, and two backup pads are installed in the inboard bottom of anaerobic reaction jar. The turbulent stirring unit can be rotated by the impact of the water discharged from the primary transfer pipe, so that the anaerobic bacteria agent and the sewage can be rapidly mixed.
Further, the membrane filters and changes the unit and include apron, buckle, support barrel, filtration membrane, bulge loop and ring groove, the change mouth has been seted up at the top center of membrane filtration jar, ring groove has been seted up at the top border of membrane filtration jar, the bottom of apron is provided with the bulge loop, the apron lid is changing mouth department and is making bulge loop and ring groove cooperation, the top isogonism of membrane filtration jar is provided with and is no less than three and the buckle of apron border joint, the bottom of apron is provided with the support barrel that extends to membrane filtration jar, the through-hole has evenly been seted up to the week side of support barrel, and the side of support barrel has cup jointed filtration membrane, and the center of apron runs through the one end that is provided with the outlet pipe, the other end of outlet pipe extends to the treatment case outside and is connected with the collector pipe.
Detain the apron through the buckle, conveniently change or close, the bulge loop is guaranteed the apron to the closed degree of changing the mouth with the ring groove cooperation, supports the barrel and plays the supporting role to filtration membrane, guarantees the extension of filtration membrane and filters, can take out the convenient change with support barrel and filtration membrane through opening the apron.
Further, the unit is cleaned to the membrane includes the carousel, cleans sponge strip, acanthus leaf and pole setting, and the bottom rotation that the membrane crossed the jar is connected with the carousel, the top border of carousel is equiangular be provided with and is no less than three pole setting, one side that the pole setting is close to filtration membrane is provided with the acanthus leaf, the side setting of acanthus leaf cleans the sponge strip with filtration membrane contact, the secondary forwards the inside that the pipe slant extended to the membrane filtration jar and corresponds the setting with the acanthus leaf.
The oblique play water of secondary rotary pipe strikes the acanthus leaf, can make the carousel rotate, and the carousel rotates the sponge strip of cleaning of acanthus leaf side, cleans the sponge strip and can realize cleaning filtering membrane's the outside when rotating, can avoid the too fast jam of filth to live filtering membrane, reduces the change frequency to filtering membrane.
Further, still include negative pressure recoil unit, negative pressure recoil unit includes air pump, trachea solenoid valve and air diffuser, the top of anaerobic reaction jar is connected to tracheal one end, just tracheal other end extends to the inside bottom side of crossing the filter tank and is connected with annular air diffuser, and the air diffuser is located the below of filter screen and the equidistance of air diffuser has seted up the air diffuser, air pump and trachea solenoid valve have concatenated in proper order on the trachea, and the output of switch board is connected to the input electricity of air pump and trachea solenoid valve.
Switch board control air pump work, take the air in the anaerobic reaction jar out, accelerate the reproduction speed of anaerobic bacteria agent in the anaerobic reaction jar, promote anaerobic treatment efficiency, the below of scattered gas port row to the filter screen is seted up through the equidistance in the air pipe that looses, the recoil of filth in the filter screen mesh is realized to the air when the mesh on the filter screen, the mesh of avoiding the filter screen is blocked up, the trachea can be closed at the anaerobism in-process to the trachea solenoid valve, avoid the sewage in the filter jar to get into the air pump at this moment.
Further, the odor treatment device comprises an odor filtering unit and an air outlet pipe, wherein the odor filtering unit comprises an odor filtering box, an air outlet pipeline, a side plate, an active carbon filtering plate, a supporting block, a supporting rod, an annular air outlet pipe and a branch pipe, the odor filtering box is fixed on the inner rear side of the treatment box, one end of the air outlet pipe is connected with the bottom of the odor filtering box, the other end of the air outlet pipe is connected with the top of the filtering tank, one end of the air outlet pipe, which is positioned in the odor filtering box, is connected with the annular air outlet pipe through the branch pipe, air outlets are arranged at equal angles on the annular air outlet pipe, a washing liquid and a liquid level are arranged at the bottom side of the inner part of the treatment box and higher than the annular air outlet pipe, the rear side of the top of the treatment box is connected with one end of the air outlet pipeline, broken line-shaped active carbon filter is laid to bracing piece upside, and the front and back side of active carbon filter passes through the curb plate and is connected with the inside front side of handling the case.
The gas that the air pump was taken out enters into and filters the jar back inevitable odor when discharging, and the principal ingredients is the ammonia in the odor, and the ammonia is got rid of through the scrubbing liquid, then adsorbs other odor components through the active carbon filter, then discharges through the pipeline of giving vent to anger, and the bracing piece of dog-ear shape supports the active carbon filter, and the active carbon filter of dog-ear shape can improve the filter area of active carbon filter, promotes filter speed.
The anaerobic reaction tank is characterized by further comprising a first liquid level meter, a second liquid level meter and a pressure sensor, wherein the first liquid level meter is arranged on the inner side of the filtering tank, the second liquid level meter and the pressure sensor are arranged on the inner side of the anaerobic reaction tank, and the output ends of the first liquid level meter, the second liquid level meter and the pressure sensor are electrically connected with the input end of the control cabinet. The first liquid level meter and the second liquid level meter can respectively detect the sewage liquid levels in the filter tank and the anaerobic reaction tank, the pressure in the anaerobic reaction tank can be detected through the pressure sensor, and the pressure of anaerobic treatment in the anaerobic reaction tank can be effectively controlled by matching with the air pump and the control cabinet.
The use method of the integrated sewage MBR treatment device comprises the following steps;
s1, filtering the sewage by the filtering tank, introducing the sewage into the filtering tank through the water inlet pipe, enabling the sediment in the sewage to enter the particle collecting box for collection through the centrifugal stirring unit, and filtering the sewage by the filter screen;
s2, the anaerobic reaction tank carries out anaerobic treatment on the sewage, the sewage is conveyed into the anaerobic reaction tank through the primary transfer liquid pump, the anaerobic microbial inoculum in a liquid state is released into the anaerobic reaction tank through the anaerobic microbial inoculum release unit, and the turbulent flow stirring unit is impacted by the water conveying impulse of the secondary transfer liquid pump to realize stirring, so that the anaerobic microbial inoculum and the sewage are fully mixed;
s3, performing negative pressure treatment in the anaerobic reaction tank, pumping the anaerobic reaction tank out of a negative pressure state through an air pump, facilitating the rapid propagation of anaerobic bacteria in the anaerobic reaction tank to realize sewage anaerobic treatment, releasing pumped gas to the lower side of the filter screen through a gas diffusion pipe to perform backflushing on dirt on the filter screen, and avoiding the filter screen mesh from being blocked;
s4, absorbing and filtering the odor discharged from the filtering tank by using an odor filtering unit, absorbing main gas ammonia gas of the odor by using a gas washing liquid, adsorbing other odor molecules by using an activated carbon filtering plate, and finally discharging the odor;
s5, performing membrane filtration on the sewage by a membrane filtration tank, performing membrane filtration on the sewage by a filtration membrane, then impacting the blade plate through the secondary transfer pipe to rotate the blade plate, wiping the filtration membrane through the wiping sponge strip of the rotating blade plate to avoid the filtration membrane from being blocked, conveniently replacing the filtration membrane through the cover plate, and finally discharging the filtration membrane through the water outlet pipe.
Compared with the prior art, the invention has the beneficial effects that: this integration sewage MBR processing apparatus and application method have following benefit:
1. the control cabinet controls the stirring motor to rotate, the stirring shaft can be driven to rotate through the meshing speed change of the bevel gear II and the bevel gear I, and the stirring blades at the bottom of the stirring shaft drive the sewage in the filtering tank to perform centrifugal motion.
2. Switch board control agent release solenoid valve is opened, can follow the anaerobism bacterial agent jar outflow with liquid anaerobism bacterial agent, through the release pipe with all spill the even spilling to the anaerobic reaction jar of pipe in, anaerobism bacterial agent is added in the initiative, reduces anaerobic treatment's time, promotes anaerobic treatment's efficiency.
3. Detain the apron through the buckle, conveniently change or close, the bulge loop is guaranteed the apron to the closed degree of changing the mouth with the ring groove cooperation, supports the barrel and plays the supporting role to filtration membrane, guarantees the extension of filtration membrane and filters, can take out the convenient change with support barrel and filtration membrane through opening the apron. The oblique play water of secondary rotary pipe strikes the acanthus leaf, can make the carousel rotate, and the carousel rotates the sponge strip of cleaning of acanthus leaf side, cleans the sponge strip and can realize cleaning filtering membrane's the outside when rotating, can avoid the too fast jam of filth to live filtering membrane, reduces the change frequency to filtering membrane.
4. Control cabinet control air pump work, take the air in the anaerobic reaction jar out, accelerate the reproduction speed of anaerobic bacteria agent in the anaerobic reaction jar, promote anaerobic treatment efficiency, the below of scattered gas port row to the filter screen is seted up through equidistance on the scattered trachea to the air of taking out, the recoil of filth in the filter screen mesh is realized to the air when the mesh on the filter screen, the mesh of avoiding the filter screen is stifled, the trachea solenoid valve can close the trachea at the anaerobism in-process, avoid filtering the interior sewage of jar and get into the air pump at this moment, the foul smell is got rid of through the scrubbing liquid, then adsorb other foul smell compositions through the active carbon filter, then discharge through the pipeline of giving vent to anger, the bracing piece of dog-ear shape supports the active carbon filter, the active carbon filter of dog-ear shape can improve the filter area of.
5. Effectively avoid filtering mechanism to block up, can reduce filtering mechanism's change frequency to anaerobic treatment time initiative addition anaerobism microbial inoculum, the efficiency of anaerobic treatment is promoted to the exhaust air, thereby improves the filtration efficiency of whole sewage
Drawings
FIG. 1 is a schematic front side cross-sectional view of the present invention;
FIG. 2 is a schematic rear side view of the present invention;
FIG. 3 is a schematic diagram of the cross-sectional view of the present invention;
FIG. 4 is a schematic view of the odor filter unit of the present invention;
FIG. 5 is a schematic cross-sectional view of a membrane filtration tank according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5;
FIG. 7 is a schematic structural diagram of an anaerobic microbial inoculum release unit of the invention.
In the figure: 1 treatment box, 2 filter tank, 3 anaerobic reaction tank, 4 membrane filter tank, 5 stirring centrifugal unit, 51 stirring motor, 52 bevel gear I, 53 bevel gear II, 54 stirring shaft, 55 stirring blade, 6 negative pressure recoil unit, 61 air pump, 62 air pipe, 63 air pipe electromagnetic valve, 64 air diffusing pipe, 7 anaerobic microbial inoculum release unit, 71 anaerobic microbial inoculum tank, 72 support, 73 fixing ring, 74 microbial inoculum release electromagnetic valve, 75 release pipe, 76 uniform sprinkling pipe, 8 turbulent stirring unit, 81 support plate, 82 rotating shaft, 83 stirring blade, 9 odor filtering unit, 91 odor filter box, 92 air outlet pipeline, 93 side plate, 94 active carbon filter plate, 95 support block, 96 support rod, 97 annular air outlet pipe, 98 branch pipe, 10 membrane wiping unit, 101 turntable, 102 wiping sponge strip, 103 blade plate, 104 upright rod, 11 membrane filtering and replacing unit, 111 cover plate, 112 buckle, 113 support cylinder, 114 filtering membrane, 115 convex ring, 116 annular clamping groove, 12 water inlet pipe, 13 water inlet electromagnetic valve, 14 grating, 15 water outlet pipe, 16 water collecting pipe, 17 air outlet pipe, 18 control cabinet, 19 primary transfer pipe, 20 primary transfer liquid pump, 21 secondary transfer liquid pump, 22 secondary transfer electromagnetic valve, 23 secondary transfer pipe, 24 primary transfer electromagnetic valve, 25 filter screen, 26 connecting pipe sleeve, 27 particulate matter collecting box, 28 liquid level meter I, 29 liquid level meter II and 30 pressure sensor.
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. 1-3, the integrated MBR treatment device for sewage comprises a treatment tank 1, a filter tank 2, an anaerobic reaction tank 3 and a membrane filter tank 4;
a filter tank 2, an anaerobic reaction tank 3 and a membrane filter tank 4 are sequentially arranged in the treatment box 1 from left to right;
the top of the filter tank 2 is connected with one end of a water inlet pipe 12, the other end of the water inlet pipe 12 extends to the outer side of the treatment tank 1 and is connected in series with a water inlet electromagnetic valve 13, the filter tank 2 is provided with a stirring centrifugal unit 5, the bottom side of the interior of the filter tank 2 is provided with a filter screen 25 with a conical structure, a discharge pipe at the bottom of the filter screen 25 penetrates through the bottom end of the filter tank 2 and is communicated with the top of a particulate matter collecting box 27 through a connecting pipe sleeve 26, the bottom of the filter tank 2 is communicated with the bottom side of the anaerobic reaction tank 3 through a primary transfer pipe 19, and the primary transfer pipe 19 is sequentially connected in series;
the bottom of the anaerobic reaction tank 3 is provided with a turbulent flow stirring unit 8 corresponding to the end part of the primary transfer pipe 19, the top of the anaerobic reaction tank 3 is provided with an anaerobic microbial inoculum release unit 7, the bottom of the anaerobic reaction tank 3 is communicated with the bottom of the membrane filtration tank 4 through a secondary transfer pipe 23, and the secondary transfer pipe 23 is sequentially connected with a secondary transfer liquid pump 21 and a secondary transfer electromagnetic valve 22 in series;
the top of the membrane filtration tank 4 is provided with a membrane filtration replacement unit 11, and the bottom side of the interior of the membrane filtration tank 4 is provided with a membrane wiping unit 10;
wherein: the device also comprises a control cabinet 18, wherein the control cabinet 18 is arranged in the treatment box 1, and the output end of the control cabinet 18 is respectively and electrically connected with the input ends of the water inlet electromagnetic valve 13, the primary transfer electromagnetic valve 24, the primary transfer liquid pump 20, the secondary transfer liquid pump 21 and the secondary transfer electromagnetic valve 22.
Sewage can be guided into the filter tank 2 through the water inlet pipe 12, the water inlet electromagnetic valve 13 is controlled to be closed or the water inlet pipe 12 is opened through the control cabinet 18, the sewage enters the filter tank 2 and then is stirred and centrifuged through the stirring and centrifuging unit 5, sediment in the middle enters the particulate matter collecting box 27 through the discharge pipe and the connecting pipe sleeve 26, the particulate matter collecting box 27 can be replaced after the particulate matter collecting box 27 is full, the sewage can be conveyed to the anaerobic reaction tank 3 for anaerobic treatment through the primary transfer liquid pump 20 and the primary transfer pipe 19 after being filtered through the filter screen 25, the primary transfer pipe 19 can be closed when needed by the primary transfer electromagnetic valve 24, the anaerobic microbial inoculum release unit 7 can release anaerobic microbial inoculum into the anaerobic reaction tank 3 to accelerate the anaerobic treatment process, the turbulent flow stirring unit 8 can be rotated through the impact of the water discharged from the primary transfer pipe 19, and the, increase anaerobic treatment efficiency, treat that anaerobic treatment accomplishes and pass through the secondary and transmit liquid pump 21 and secondary to transmit pipe 23 and can carry the sewage after the anaerobic treatment to membrane filtration jar 4, the secondary transmits solenoid valve 22 and can close secondary to transmit pipe 23 when needing, changes unit 11 through membrane filtration and filters to membrane filtration changes unit 11 and conveniently changes, can clean filtration membrane through membrane wiping unit 10, avoids filtration membrane jam, reduces and changes the number of times.
Referring to fig. 2 and 3, the stirring centrifugal unit 5 includes a stirring motor 51, a first bevel gear 52, a second bevel gear 53, a stirring shaft 54 and stirring blades 55, the stirring motor 51 is disposed on the top of the filter tank 2, the top of the stirring shaft 54 is rotatably connected to the surface center of the filter tank 2, the top of the stirring shaft 54 is provided with the second bevel gear 53, the output shaft of the stirring motor 51 is provided with the first bevel gear 52 engaged with the second bevel gear 53, the bottom of the stirring shaft 54 is provided with the stirring blades 55, and the input end of the stirring motor 51 is electrically connected to the output end of the control cabinet 18.
The control cabinet 18 controls the rotation of the stirring motor 51, the stirring shaft 54 can be driven to rotate through the meshing speed change of the second bevel gear 53 and the first bevel gear 52, and the stirring blades 55 at the bottom of the stirring shaft 54 drive the sewage in the filter tank 2 to carry out centrifugal motion.
Please refer to fig. 7, anaerobic bacteria agent releasing unit 7 includes anaerobic bacteria agent tank 71, support 72, fixed ring 73, bacteria agent releasing solenoid valve 74, releasing pipe 75 and equal sprinkling pipe 76, the top of anaerobic reaction tank 3 is fixed with fixed ring 73 through support 72, anaerobic bacteria agent tank 71 has been cup jointed to fixed ring 73 inboard, the releasing pipe 75 of anaerobic bacteria agent tank 71 bottom extends to anaerobic reaction tank 3 and is connected with equal sprinkling pipe 76, equal sprinkling mouth has been seted up to the bottom of equal sprinkling pipe 76, install bacteria agent releasing solenoid valve 74 on the releasing pipe 75, the output of switch board 18 is connected to the input electricity of bacteria agent releasing solenoid valve 74.
Referring to fig. 3, the turbulent stirring unit 8 includes a supporting plate 81, a rotating shaft 82 and stirring blades 83, the stirring blades 83 are disposed on the side of the rotating shaft 82 at equal angles, two ends of the rotating shaft 82 are rotatably connected to the supporting plate 81, and the two supporting plates 81 are installed at the bottom of the inner side of the anaerobic reaction tank 3. The turbulent stirring unit 8 can be rotated by the impact of the water discharged from the primary transfer pipe 19, so that the anaerobic bacteria agent and the sewage can be rapidly mixed.
Referring to fig. 5 and 6, the membrane filtration replacement unit 11 includes a cover plate 111, a buckle 112, a support cylinder 113, a filtration membrane 114, a convex ring 115 and an annular groove 116, a replacement opening is formed at the center of the top of the membrane filtration tank 4, the annular groove 116 is formed at the edge of the top of the membrane filtration tank 4, the convex ring 115 is arranged at the bottom of the cover plate 111, the cover plate 111 covers the replacement opening to enable the convex ring 115 to be matched with the annular groove 116, at least three buckles 112 clamped with the edge of the cover plate 111 are arranged at equal angles at the top of the membrane filtration tank 4, the bottom end of the cover plate 111 is provided with the support cylinder 113 extending to the membrane filtration tank 4, through holes are uniformly formed on the peripheral side, and the side of the supporting cylinder 113 is sleeved with a filtering membrane 114, the center of the cover plate 111 penetrates through one end of the water outlet pipe 15, and the other end of the water outlet pipe 15 extends to the outer side of the treatment tank 1 and is connected with the water collecting pipe 16.
Detain apron 111 through buckle 112, convenient change or close, bulge loop 115 and the cooperation of ring groove 116 guarantee apron 111 to the degree of sealing of changing the mouth, support barrel 113 and play the supporting role to filtration membrane 114, guarantee filtration membrane 114's extension and filter, can take out the convenient change with support barrel 113 and filtration membrane 114 through opening apron 111.
Referring to fig. 5, the membrane wiping unit 10 includes a rotating disc 101, a wiping sponge strip 102, a blade plate 103 and vertical rods 104, the rotating disc 101 is rotatably connected to the bottom of the membrane filtration tank 4, at least three vertical rods 104 are disposed at equal angles on the top edge of the rotating disc 101, the blade plate 103 is disposed on one side of the vertical rod 104 close to the filtration membrane 114, the wiping sponge strip 102 contacting the filtration membrane 114 is disposed on the side surface of the blade plate 103, and the secondary rotating pipe 23 extends obliquely to the inside of the membrane filtration tank 4 and corresponds to the blade plate 103.
The secondary rotating pipe 23 obliquely discharges water to impact the blade plate 103, so that the rotating disc 101 can rotate, the rotating disc 101 rotates the wiping sponge strip 102 on the side surface of the blade plate 103, the wiping sponge strip 102 can wipe the outer side of the filtering membrane 114 when rotating, the filtering membrane 114 can be prevented from being blocked by too fast dirt, and the replacement frequency of the filtering membrane 114 is reduced.
Referring to fig. 1 and 3, the anaerobic reaction tank further comprises a negative pressure backflushing unit 6, the negative pressure backflushing unit 6 comprises an air pump 61, an air pipe 62, an air pipe electromagnetic valve 63 and an air diffusing pipe 64, one end of the air pipe 62 is connected to the top of the anaerobic reaction tank 3, the other end of the air pipe 62 extends to the bottom side of the interior of the filter tank 2 and is connected with the annular air diffusing pipe 64, the air diffusing pipe 64 is located below the filter screen 25, air diffusing ports are formed in the air diffusing pipe 64 at equal distances, the air pump 61 and the air pipe electromagnetic valve 63 are sequentially connected to the air pipe 62 in series, and input ends of the air pump 61.
Referring to fig. 2 and 4, the odor treatment device further comprises an odor filtering unit 9 and an air outlet pipe 17, the odor filtering unit 9 comprises an odor filtering box 91, an air outlet pipeline 92, a side plate 93, an activated carbon filtering plate 94, a supporting block 95, a supporting rod 96, an annular air outlet pipe 97 and a branch pipe 98, the odor filtering box 91 is fixed on the rear side inside the treatment box 1, one end of the air outlet pipe 17 is connected with the bottom of the odor filtering box 91, the other end of the air outlet pipe 17 is connected with the top of the filter tank 2, one end of the air outlet pipe 91 is connected with the annular air outlet pipe 97 through the branch pipe 98, the annular air outlet pipe 97 is provided with air outlets at equal angles, the bottom side inside the treatment box 1 is provided with a washing liquid and the liquid level of the washing liquid is higher than that of the annular air outlet pipe 97, the rear side of the top of the, the inside upside of handling case 1 supports the bracing piece 96 that has the dogleg shape through supporting shoe 95, and dogleg shape's active carbon filter 94 is laid to bracing piece 96 upside, and the front and back side of active carbon filter 94 passes through curb plate 93 and is connected with the inside front side of handling case 1.
The gas that air pump 61 took enters into and filters jar 2 back inevitable foul smell when discharging, and the principal ingredients is the ammonia in the foul smell, and the ammonia is got rid of through the scrubbing liquid, then adsorbs other foul smell compositions through active carbon filter 94, then discharges through pipeline 92 of giving vent to anger, and broken line shape's bracing piece 96 supports active carbon filter 94, and broken line shape's active carbon filter 94 can improve active carbon filter 94's filter area, promotes filter velocity.
Referring to fig. 3, the anaerobic reactor further comprises a first liquid level meter 28, a second liquid level meter 29 and a pressure sensor 30, wherein the first liquid level meter 28 is arranged inside the filter tank 2, the second liquid level meter 29 and the pressure sensor 30 are arranged inside the anaerobic reactor tank 3, and output ends of the first liquid level meter 28, the second liquid level meter 29 and the pressure sensor 30 are electrically connected with an input end of the control cabinet 18. The first liquid level meter 28 and the second liquid level meter 29 can respectively detect the sewage liquid levels in the filter tank 2 and the anaerobic reaction tank 3, the pressure in the anaerobic reaction tank 3 can be detected through the pressure sensor 30, and the pressure of anaerobic treatment in the anaerobic reaction tank 3 can be effectively controlled by matching with the air pump and the control cabinet 18.
Referring to fig. 1-7, a method for using an integrated MBR device for sewage treatment comprises the following steps;
s1, filtering the sewage by the filtering tank 2, leading the sewage into the filtering tank 2 through the water inlet pipe 12, enabling the sediment in the sewage to enter the particle collecting box 27 for collection through the centrifugal stirring unit 5, and filtering the sewage by the filter screen 25;
s2, the anaerobic reaction tank 3 carries out anaerobic treatment on the sewage, the sewage is conveyed into the anaerobic reaction tank 3 through the primary transfer liquid pump 20, the anaerobic microbial inoculum in a liquid state is released into the anaerobic reaction tank 3 through the anaerobic microbial inoculum release unit 7, and the turbulent flow stirring unit 8 is impacted by the water conveying impulse of the secondary transfer liquid pump 21 to realize stirring, so that the anaerobic microbial inoculum and the sewage are fully mixed;
s3, performing negative pressure treatment in the anaerobic reaction tank 3, pumping the anaerobic reaction tank 3 out of the filter screen 25 by the air pump 61 to achieve a negative pressure state, so that the anaerobic treatment of sewage can be realized by fast propagation of anaerobic bacteria in the anaerobic reaction tank 3, and the pumped gas is released to the lower side of the filter screen 25 through the gas diffusion pipe 64 to backflush the dirt on the filter screen 25, so as to prevent the meshes of the filter screen 25 from being blocked;
s4, absorbing and filtering the odor discharged from the filter tank 2 by the odor filtering unit 9, absorbing the main gas ammonia of the odor by the scrubbing liquid, absorbing other odor molecules by the activated carbon filter plate 94, and finally discharging the odor;
s5, performing membrane filtration on the sewage by the membrane filtration tank 4, performing membrane filtration on the sewage by the filtration membrane 114, then discharging water through the secondary transfer pipe 23 to impact the blade plate 103 to rotate the blade plate 103, wiping the filtration membrane 114 by the wiping sponge strip 102 of the rotating blade plate 103 to avoid the filtration membrane 114 from being blocked, and conveniently replacing the filtration membrane 114 through the cover plate 111, and finally discharging the water through the water outlet pipe 15.
It should be noted that the scrubbing liquid disclosed in this embodiment may be saturated saline solution or clear water, the anaerobic microbial agent is a liquid microbial agent formed by dissolving a mixed microbial agent of bacillus and citrobacter in water, a chip disposed in the control cabinet 18 may be a PLC single chip, the electrical components disclosed in the present invention are all of commercially available types, the control cabinet 18 controls the water inlet solenoid valve 13, the primary transfer solenoid valve 24, the primary transfer liquid pump 20, the secondary transfer liquid pump 21, the secondary transfer solenoid valve 22, the stirring motor 51, the microbial agent release solenoid valve 74, the air pump 61, the air pipe solenoid valve 63, the first liquid level meter 28, the second liquid level meter 29, and the pressure sensor 30 to work by a method commonly used in the prior art, and other parts not detailed in the present invention are conventional technologies known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Integration sewage MBR processing apparatus, its characterized in that: comprises a treatment box (1), a filter tank (2), an anaerobic reaction tank (3) and a membrane filter tank (4);
a filtering tank (2), an anaerobic reaction tank (3) and a membrane filtering tank (4) are sequentially arranged in the treatment box (1) from left to right;
the top of the filter tank (2) is connected with one end of a water inlet pipe (12), the other end of the water inlet pipe (12) extends to the outer side of the treatment tank (1) and is connected with a water inlet electromagnetic valve (13) in series, a stirring centrifugal unit (5) is installed on the filter tank (2), a filter screen (25) with a conical structure is arranged on the bottom side in the filter tank (2), a discharge pipe at the bottom of the filter screen (25) penetrates through the bottom end of the filter tank (2) and is communicated with the top of a particulate matter collecting box (27) through a connecting pipe sleeve (26), the bottom of the filter tank (2) is communicated with the bottom side of the anaerobic reaction tank (3) through a primary transfer pipe (19), and a primary transfer electromagnetic valve (24) and a primary transfer liquid pump (20) are sequentially connected on the primary transfer pipe (;
a turbulent flow stirring unit (8) corresponding to the end part of the primary transfer pipe (19) is arranged at the bottom of the anaerobic reaction tank (3), an anaerobic microbial inoculum releasing unit (7) is arranged at the top of the anaerobic reaction tank (3), the bottom of the anaerobic reaction tank (3) is communicated with the bottom of the membrane filtration tank (4) through a secondary transfer pipe (23), and a secondary transfer liquid pump (21) and a secondary transfer electromagnetic valve (22) are sequentially connected on the secondary transfer pipe (23) in series;
the top of the membrane filtration tank (4) is provided with a membrane filtration replacement unit (11), and the bottom side in the membrane filtration tank (4) is provided with a membrane wiping unit (10);
wherein: the device is characterized by further comprising a control cabinet (18), wherein the control cabinet (18) is arranged in the treatment box (1), and the output end of the control cabinet (18) is electrically connected with the input ends of the water inlet electromagnetic valve (13), the primary transfer electromagnetic valve (24), the primary transfer liquid pump (20), the secondary transfer liquid pump (21) and the secondary transfer electromagnetic valve (22) respectively.
2. The integrated wastewater MBR treatment device of claim 1, wherein: the stirring centrifugal unit (5) comprises a stirring motor (51), a first bevel gear (52), a second bevel gear (53), a stirring shaft (54) and stirring blades (55), wherein the stirring motor (51) is arranged at the top of the filter tank (2), the top of the stirring shaft (54) is rotationally connected with the surface center of the filter tank (2), the top end of the stirring shaft (54) is provided with the second bevel gear (53), an output shaft of the stirring motor (51) is provided with the first bevel gear (52) meshed with the second bevel gear (53), the bottom end of the stirring shaft (54) is provided with the stirring blades (55), and the input end of the stirring motor (51) is electrically connected with the output end of the control cabinet (18).
3. The integrated wastewater MBR treatment device of claim 1, wherein: anaerobism microbial inoculum release unit (7) include anaerobism microbial inoculum jar (71), support (72), solid fixed ring (73), microbial inoculum release solenoid valve (74), release pipe (75) and all spill pipe (76), the top of anaerobism retort (3) is fixed with solid fixed ring (73) through support (72), gu anaerobism microbial inoculum jar (71) have been cup jointed to fixed ring (73) inboard, the release pipe (75) of anaerobism microbial inoculum jar (71) bottom extend to anaerobism retort (3) and be connected with all spill pipe (76), all spill the bottom of spilling pipe (76) has been seted up and has all spilt, installs microbial inoculum release solenoid valve (74) on release pipe (75), the output of the input electricity connection control cabinet (18) of microbial inoculum release solenoid valve (74).
4. The integrated wastewater MBR treatment device of claim 1, wherein: vortex stirring unit (8) include backup pad (81), pivot (82) and stirring vane (83), and the side of pivot (82) is the angle such as be provided with stirring vane (83), and the both ends of pivot (82) are rotated with backup pad (81) and are connected, and install the inboard bottom at anaerobic reaction jar (3) in two backup pads (81).
5. The integrated wastewater MBR treatment device of claim 1, wherein: the membrane filtration replacement unit (11) comprises a cover plate (111), a buckle (112), a support cylinder body (113), a filter membrane (114), a convex ring (115) and an annular clamping groove (116), a replacement opening is formed in the center of the top of the membrane filtration tank (4), the annular clamping groove (116) is formed in the top edge of the membrane filtration tank (4), the convex ring (115) is arranged at the bottom of the cover plate (111), the cover plate (111) covers the replacement opening to enable the convex ring (115) to be matched with the annular clamping groove (116), the buckle (112) clamped with the edge of the cover plate (111) is arranged at the top of the membrane filtration tank (4) at an equal angle and is not less than three, the support cylinder body (113) extending to the membrane filtration tank (4) is arranged at the bottom end of the cover plate (111), through holes are uniformly formed in the peripheral side surface of the support cylinder body (113), and the filter membrane (114) is sleeved, the center of the cover plate (111) penetrates through one end provided with a water outlet pipe (15), and the other end of the water outlet pipe (15) extends to the outer side of the treatment tank (1) and is connected with a water collecting pipe (16).
6. The integrated wastewater MBR treatment device of claim 5, wherein: membrane wiping unit (10) include carousel (101), wipe sponge strip (102), acanthus leaf (103) and pole setting (104), and the bottom of membrane filtration jar (4) is rotated and is connected with carousel (101), the top border isogonism of carousel (101) is provided with and is no less than three pole setting (104), one side that pole setting (104) are close to filtration membrane (114) is provided with acanthus leaf (103), the side setting of acanthus leaf (103) wipes sponge strip (102) with filtration membrane (114) contact, secondary changes tub (23) slant and extends to the inside of membrane filtration jar (4) and corresponds the setting with acanthus leaf (103).
7. The integrated wastewater MBR treatment device of claim 1, wherein: still include negative pressure recoil unit (6), negative pressure recoil unit (6) include air pump (61), trachea (62), trachea solenoid valve (63) and air diffuser (64), the top of anaerobic reaction jar (3) is connected to the one end of trachea (62), just the other end of trachea (62) extends to the inside bottom side of filtering jar (2) and is connected with annular air diffuser (64), and air diffuser (64) are located the below of filter screen (25) and air diffuser (64) equidistance and have seted up the air diffuser, air pump (61) and trachea solenoid valve (63) have concatenated in proper order on trachea (62), and the output of switch board (18) is connected to the input electricity of air pump (61) and trachea solenoid valve (63).
8. The integrated wastewater MBR treatment device of claim 1, wherein: still include odor filtering unit (9) and outlet duct (17), odor filtering unit (9) include odor rose box (91), outlet duct way (92), curb plate (93), active carbon filter (94), supporting shoe (95), bracing piece (96), annular outlet duct (97) and branch pipe (98), odor rose box (91) are fixed in the inside rear side of handling case (1), the bottom of odor rose box (91) is connected to the one end of outlet duct (17) and the top of filter tank (2) is connected to the other end, the one end that outlet duct (17) are located odor rose box (91) is connected with annular outlet duct (97) through branch pipe (98), the equidistance is provided with the gas outlet on annular outlet duct (97), the inside bottom side of handling case (1) is provided with the washing liquid and the liquid level is higher than annular outlet duct (97), the top rear side of handling case (1) is connected with the one end of outlet duct way (92), the utility model discloses a case, including the case, be provided with air outlet pipe (92) other end and the installing port of handling case (1) rear side and be connected, be provided with grid (14) in installing port department, the inside upside of handling case (1) supports through supporting shoe (95) has dogleg shape bracing piece (96), dogleg shape active carbon filter (94) are laid to bracing piece (96) upside, and the front and back side of active carbon filter (94) is passed through curb plate (93) and is connected with the inside front side of handling case (1).
9. The integrated wastewater MBR treatment device of claim 1, wherein: the anaerobic reaction tank is characterized by further comprising a first liquid level meter (28), a second liquid level meter (29) and a pressure sensor (30), wherein the first liquid level meter (28) is arranged on the inner side of the filtering tank (2), the second liquid level meter (29) and the pressure sensor (30) are arranged on the inner side of the anaerobic reaction tank (3), and output ends of the first liquid level meter (28), the second liquid level meter (29) and the pressure sensor (30) are electrically connected with an input end of the control cabinet (18).
10. The use method of the integrated MBR treatment device for sewage of any one of claims 1-9, wherein: comprises the following steps;
s1, filtering sewage by using the filtering tank (2), introducing the sewage into the filtering tank (2) through the water inlet pipe (12), enabling sediment in the sewage to enter the particulate matter collecting box (27) for collection through centrifugal sediment stirring by using the centrifugal unit (5), and filtering the sewage by using the filter screen (25);
s2, carrying out anaerobic treatment on sewage by an anaerobic reaction tank (3), conveying the sewage into the anaerobic reaction tank (3) through a primary transfer liquid pump (20), releasing a liquid anaerobic microbial inoculum into the anaerobic reaction tank (3) through an anaerobic microbial inoculum release unit (7), and impacting a turbulent flow stirring unit (8) to realize stirring through the water conveying impulse force of a secondary transfer liquid pump (21) so as to fully mix the anaerobic microbial inoculum and the sewage;
s3, performing negative pressure treatment in the anaerobic reaction tank (3) and pumping the anaerobic reaction tank (3) out of the filter screen (25) by the air pump (61) to achieve a negative pressure state, so that the anaerobic treatment of sewage is realized by fast propagation of anaerobic bacteria in the anaerobic reaction tank (3), and the pumped gas is released to the lower side of the filter screen (25) through the gas diffusion pipe (64) to perform backflushing on the dirt on the filter screen (25) so as to avoid the blockage of meshes of the filter screen (25);
s4, absorbing and filtering the odor discharged from the filter tank (2) by using an odor filtering unit (9), absorbing main gas ammonia gas of the odor by using a gas washing liquid, adsorbing other odor molecules by using an active carbon filter plate (94), and finally discharging the odor;
s5, performing membrane filtration on sewage by using a membrane filtration tank (4), performing membrane filtration on the sewage by using a filtration membrane (114), then enabling the blade plate (103) to rotate by enabling the discharged water of the secondary transfer pipe (23) to impact the blade plate (103), wiping the filtration membrane (114) by using the wiping sponge strip (102) of the rotating blade plate (103), avoiding the filtration membrane (114) from being blocked, and enabling the filtration membrane (114) to be conveniently replaced by using a cover plate (111), and finally discharging the filtered water by using a water outlet pipe (15).
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117919941A (en) * | 2024-01-23 | 2024-04-26 | 山东碧水源环保科技有限公司 | Device and method for treating sewage by utilizing nanofiltration membrane |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6007719A (en) * | 1995-02-17 | 1999-12-28 | Seuk Won Yoo | Process for high concentrated waste water treatment using membrane separation |
| JP2000246245A (en) * | 1999-03-04 | 2000-09-12 | Sekisui Chem Co Ltd | Waste water treatment apparatus |
| JP2004066178A (en) * | 2002-08-08 | 2004-03-04 | Sumitomo Heavy Ind Ltd | Waste water treatment equipment |
| CN201949774U (en) * | 2010-12-07 | 2011-08-31 | 安徽金可达肥业有限责任公司 | Waste gas purification chamber |
| CN203373346U (en) * | 2013-04-26 | 2014-01-01 | 新奥科技发展有限公司 | Anaerobic dry-type fermentation system |
| CN203904150U (en) * | 2014-05-28 | 2014-10-29 | 北京齐舜农业科技有限公司 | Fur animal excrement sewage treatment system |
| CN104302374A (en) * | 2012-05-17 | 2015-01-21 | 陶氏环球技术有限责任公司 | Hydroclone with inlet flow shield |
| CN105417877A (en) * | 2015-12-16 | 2016-03-23 | 苏州恺利尔环保科技有限公司 | Novel livestock wastewater treatment process |
| CN105967441A (en) * | 2016-06-01 | 2016-09-28 | 成都友益佳环保设备工程有限公司 | Sewage treatment system and method |
| CN206255962U (en) * | 2016-12-01 | 2017-06-16 | 四川汇投环保工程有限责任公司 | One kind strengthens denitrogenation dephosphorizing sewage-treatment plant |
| CN206751490U (en) * | 2017-05-25 | 2017-12-15 | 铜陵千衍新材料科技有限公司 | Automatic hybrid liquid mixer |
| CN107720954A (en) * | 2016-08-12 | 2018-02-23 | 辉泰（天津）环保科技有限公司 | A kind of sanitary sewage anaerobic membrane biological reaction handling process |
| CN107954529A (en) * | 2017-12-12 | 2018-04-24 | 四川宇科思通环保科技有限公司 | Sewage disposal system with ultrafiltration structure |
| CN207708732U (en) * | 2017-12-23 | 2018-08-10 | 河南大松仪器设备有限公司 | A kind of non-contaminated air filter device |
| CN208136032U (en) * | 2017-10-31 | 2018-11-23 | 帕克环保技术(上海)有限公司 | Waste water treatment system |
| CN208372509U (en) * | 2018-05-22 | 2019-01-15 | 洛阳中超新材料股份有限公司 | A kind of exhaust gas processing device |
| CN209537164U (en) * | 2019-01-30 | 2019-10-25 | 中盐吉兰泰氯碱化工有限公司 | The mercury that mercury-containing waste water is handled in a kind of Production of PVC makes the transition separator |
| CN110436702A (en) * | 2019-07-18 | 2019-11-12 | 海南晟泰环保工程有限公司 | A kind of livestock and poultry cultivation sewage zero-discharge group technology |
| CN209645984U (en) * | 2019-03-15 | 2019-11-19 | 潍坊市金源防水材料股份有限公司 | Filter device is used in a kind of production of water-repellent paint |
| CN209797573U (en) * | 2019-01-12 | 2019-12-17 | 江苏盛达环保设备有限公司 | Unpowered anaerobic sewage treatment device |
| CN110713312A (en) * | 2019-09-24 | 2020-01-21 | 浙江水利水电学院 | Integrated treatment device and method for liquid garbage |
| CN110759574A (en) * | 2019-11-08 | 2020-02-07 | 苏州奥辰机械设备有限公司 | Environment-friendly water treatment facilities |
| CN210048592U (en) * | 2019-05-16 | 2020-02-11 | 徐州天蓝臭氧设备有限公司 | Ozone industrial wastewater treatment device |
| CN110849078A (en) * | 2019-12-17 | 2020-02-28 | 黔西南正胤活性炭科技有限公司 | Activated carbon centrifugal dehydration equipment |
| CN210303175U (en) * | 2019-05-27 | 2020-04-14 | 成都兴鑫悦环保技术开发有限公司 | Tail gas destroyer |
| CN111018270A (en) * | 2020-01-09 | 2020-04-17 | 湖南沃工环境科技有限公司 | Buried biochemical sewage treatment system |
-
2020
- 2020-07-10 CN CN202010657978.0A patent/CN111807618A/en active Pending
Patent Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6007719A (en) * | 1995-02-17 | 1999-12-28 | Seuk Won Yoo | Process for high concentrated waste water treatment using membrane separation |
| JP2000246245A (en) * | 1999-03-04 | 2000-09-12 | Sekisui Chem Co Ltd | Waste water treatment apparatus |
| JP2004066178A (en) * | 2002-08-08 | 2004-03-04 | Sumitomo Heavy Ind Ltd | Waste water treatment equipment |
| CN201949774U (en) * | 2010-12-07 | 2011-08-31 | 安徽金可达肥业有限责任公司 | Waste gas purification chamber |
| CN104302374A (en) * | 2012-05-17 | 2015-01-21 | 陶氏环球技术有限责任公司 | Hydroclone with inlet flow shield |
| US20150108057A1 (en) * | 2012-05-17 | 2015-04-23 | Clean Filtration Technologies Llc | Hydroclone with inlet flow shield |
| CN203373346U (en) * | 2013-04-26 | 2014-01-01 | 新奥科技发展有限公司 | Anaerobic dry-type fermentation system |
| CN203904150U (en) * | 2014-05-28 | 2014-10-29 | 北京齐舜农业科技有限公司 | Fur animal excrement sewage treatment system |
| CN105417877A (en) * | 2015-12-16 | 2016-03-23 | 苏州恺利尔环保科技有限公司 | Novel livestock wastewater treatment process |
| CN105967441A (en) * | 2016-06-01 | 2016-09-28 | 成都友益佳环保设备工程有限公司 | Sewage treatment system and method |
| CN107720954A (en) * | 2016-08-12 | 2018-02-23 | 辉泰（天津）环保科技有限公司 | A kind of sanitary sewage anaerobic membrane biological reaction handling process |
| CN206255962U (en) * | 2016-12-01 | 2017-06-16 | 四川汇投环保工程有限责任公司 | One kind strengthens denitrogenation dephosphorizing sewage-treatment plant |
| CN206751490U (en) * | 2017-05-25 | 2017-12-15 | 铜陵千衍新材料科技有限公司 | Automatic hybrid liquid mixer |
| CN208136032U (en) * | 2017-10-31 | 2018-11-23 | 帕克环保技术(上海)有限公司 | Waste water treatment system |
| CN107954529A (en) * | 2017-12-12 | 2018-04-24 | 四川宇科思通环保科技有限公司 | Sewage disposal system with ultrafiltration structure |
| CN207708732U (en) * | 2017-12-23 | 2018-08-10 | 河南大松仪器设备有限公司 | A kind of non-contaminated air filter device |
| CN208372509U (en) * | 2018-05-22 | 2019-01-15 | 洛阳中超新材料股份有限公司 | A kind of exhaust gas processing device |
| CN209797573U (en) * | 2019-01-12 | 2019-12-17 | 江苏盛达环保设备有限公司 | Unpowered anaerobic sewage treatment device |
| CN209537164U (en) * | 2019-01-30 | 2019-10-25 | 中盐吉兰泰氯碱化工有限公司 | The mercury that mercury-containing waste water is handled in a kind of Production of PVC makes the transition separator |
| CN209645984U (en) * | 2019-03-15 | 2019-11-19 | 潍坊市金源防水材料股份有限公司 | Filter device is used in a kind of production of water-repellent paint |
| CN210048592U (en) * | 2019-05-16 | 2020-02-11 | 徐州天蓝臭氧设备有限公司 | Ozone industrial wastewater treatment device |
| CN210303175U (en) * | 2019-05-27 | 2020-04-14 | 成都兴鑫悦环保技术开发有限公司 | Tail gas destroyer |
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| CN110713312A (en) * | 2019-09-24 | 2020-01-21 | 浙江水利水电学院 | Integrated treatment device and method for liquid garbage |
| CN110759574A (en) * | 2019-11-08 | 2020-02-07 | 苏州奥辰机械设备有限公司 | Environment-friendly water treatment facilities |
| CN110849078A (en) * | 2019-12-17 | 2020-02-28 | 黔西南正胤活性炭科技有限公司 | Activated carbon centrifugal dehydration equipment |
| CN111018270A (en) * | 2020-01-09 | 2020-04-17 | 湖南沃工环境科技有限公司 | Buried biochemical sewage treatment system |
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Application publication date: 20201023 |