CN209537222U - Integral type MABR and sand filtration are combined sewage treatment unit - Google Patents
Integral type MABR and sand filtration are combined sewage treatment unit Download PDFInfo
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- CN209537222U CN209537222U CN201822092548.XU CN201822092548U CN209537222U CN 209537222 U CN209537222 U CN 209537222U CN 201822092548 U CN201822092548 U CN 201822092548U CN 209537222 U CN209537222 U CN 209537222U
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Abstract
The utility model discloses a kind of integral type MABR and sand filtration to be combined sewage treatment unit, it include: shell, baffle is arranged inside, the shell is divided into membrane biological reaction pond, sedimentation basin, sand filter, and the ultraviolet disinfection pond being connected to the sand filter, wherein, membrane aerated bioreactor is set in the membrane biological reaction pond, partition is arranged in the sedimentation basin, the sedimentation basin is divided into the mixing pit being connected to the membrane biological reaction pond, and the inclined plate tank being connected to the mixing pit, the inclined plate tank is connected to the sand filter, multiple inclined plates are set along water (flow) direction interval in the inclined plate tank.Membrane aerated bioreactor (MABR) cooperation sand filtration combination can be wholely set, be readily transported by the integral type MABR of the utility model and sand filtration combination sewage treatment unit.
Description
Technical field
The utility model relates to field of environment protection.More specifically, the utility model relates to a kind of integral type MABR and
Sand filtration is combined sewage treatment unit.
Background technique
In recent years, as attention degree of the China to rural area water environment protection is higher and higher, vast rural area is compeled
It is essential and wants various novel, modified form high-efficiency sewage processing techniques.
In recent years, extensive concern of the research of membrane aerated bioreactor (MABR) technology with application by domestic scholars.
MABR is a seed type of membrane bioreactor, traditional technology of biological membrane and gas separation membrane technology is carried out lotus root conjunction, this is anti-
Answer device by being oxygenated in the hollow-fibre membrane cavity to hydrophobic, air-permeability, oxygen from membrane cavity toward external diffusion so that in being attached to
Biomembrane in empty fiber membrane forms oxygen concentration gradient from inside to outside, and innermost layer is aerobic layer, and outermost layer is anaerobic layer, to organic
The removal rate of object, ammonia nitrogen and total nitrogen is higher, has bubble-free aeration, coefficient of oxygen utilization height, the stratification of processing function activity, volatile contaminant
Object air lift loss it is small, sludge occurrence quantity is few and operational management facilitates the features such as, be processing country sewage when one it is noticeable
Update alternative techniques, but MABR technique be used alone when still have its limitation.How by membrane aerated bioreactor
(MABR) technique cooperation sand filtration combination, and can be wholely set that be readily transported be current urgent problem.
Utility model content
One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
There are one purposes to be to provide a kind of integral type MABR and sand filtration combination sewage treatment unit for the utility model,
By membrane aerated bioreactor (MABR) cooperation sand filtration combination, it can be wholely set, be readily transported.
In order to realize these purposes and other advantages according to the present utility model, a kind of integral type MABR and sand filtration are provided
It is combined sewage treatment unit, comprising:
Baffle is arranged inside in shell, by the shell be divided into membrane biological reaction pond, sedimentation basin, sand filter and with institute
State the ultraviolet disinfection pond of sand filter connection, wherein membrane aerated bioreactor, the precipitating are set in the membrane biological reaction pond
It is arranged with partition in pond, the sedimentation basin is divided into the mixing pit being connected to the membrane biological reaction pond and is mixed with described
The inclined plate tank of pond connection is closed, the inclined plate tank is connected to the sand filter, and setting is more along water (flow) direction interval in the inclined plate tank
A inclined plate.
Preferably, the shell is cuboid；
The baffle includes first baffle and two second baffles, and the shell length direction is divided by first baffle
The membrane biological reaction pond and combination pond set gradually, two second baffles are set to described along case width direction spacing card
It is combined in pond, to form the sedimentation basin, sand filter and the ultraviolet disinfection pond that set gradually.
Preferably, agitating device is set in the mixing pit.
Preferably, the agitating device includes that seal closure is set to the seal closure of the mixing pit bottom surface, is set to described mix
It closes bottom of pond face and is located at the rotating electric machine in the seal closure inner part, the rotation axis seal of the motor is rotatable across described close
Sealing cover top surface, traversing through end affixed swingle vertically are arranged multiple blades on the swingle, multiple blades and the swingle
From top to bottom helically decline setting, the floor projection of two blades of arbitrary neighborhood are vertical for fixed point, wherein the swingle
Apical side height is slightly below the apical side height of the mixing pit.
Preferably, each inclined plate is rectangular slab, the two lateral edge corresponding side surface length directions setting draw runner being obliquely installed,
Opposing sidewalls of the inclined plate tank along the case width direction are equipped with the matched sliding slot of draw runner with each partition, so that institute
Partition is stated removably to slide in the inclined plate tank；
The inclined plate is along inclined direction spaced through multiple strip notches are equipped with, and each strip notch is along the case width
Direction setting, and the length of the strip notch is slightly less than corresponding inclined plate along the length in the case width direction, each strip
The bottom end of notch tilts upward setting drainage plate far from corresponding inclined plate along water (flow) direction, wherein on two inclined plates of arbitrary neighborhood
Projection of the notch in vertical end face of the inclined plate tank along water (flow) direction is non-intersecting, the tip height of each drainage plate slightly below and its
The tip height of corresponding notch.
Preferably, the angle between the inclined plate and horizontal plane is 60-70 degree, when bottom end and the corresponding sliding slot of the draw runner
Bottom end abut when, distance and the inclined plate of the top of the inclined plate apart from the inclined plate tank top surface bottom end distance described in
The distance of inclined plate tank bottom surface is 10-15cm.
Preferably, the second baffle that the sand filter and the inclined plate tank share, which runs through, is equipped at least one liquid outlet,
The liquid outlet is located in the inclined plate tank between last block inclined plate and the inclined plate tank end of water (flow) direction；
Sand filter blanket and deflector are from top to bottom set gradually in the sand filter, are located at the sand filter blanket or more in sand filter
Upper filter screen and lower supporting network is arranged in face, and the lower supporting network is used to support the sand filter blanket, and the deflector is along far from the sand
The second baffle that filter tank and the inclined plate tank share is affixed with another second baffle diagonally downward, is located at through another second baffle
At least one communication port is set at the deflector least significant end, to be connected to the sand filter and the ultraviolet disinfection pond.
Preferably, the integral type MABR and sand filtration are combined sewage treatment unit, further includes: equipment room,
One end set on the membrane biological reaction pond far from the combination pond.
The utility model is include at least the following beneficial effects:
Present apparatus simple process, interior layout is compact, and occupied area is small, convenient transportation, and the scene of being transported to can directly lead in water flowing
Electricity is carried out using integral type MABR described in the utility model and sand filtration combination sewage treatment unit are behind membrane biological reaction pond
Coagulation+Sand Filtration System (sedimentation basin+sand filter) is connect, by being passed through appropriate PAC aluminium polychloride medicine according to demand into mixing pit
Agent can be such that the phosphate radical in sewage is deposited to be retained down, thus significantly improve whole device to the removal efficiency of phosphorus, it is right
In general sanitary sewage, after the present apparatus is handled, effluent quality is up to national urban wastewater treatment firm pollutant emission standard
(GB18918-2002) more than the level-one A standard in.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is integral type MABR described in one of technical solution of the utility model and sand filtration is combined sanitary sewage disposal
The structural schematic diagram of device；
Fig. 2 is the structural schematic diagram of sedimentation basin described in one of technical solution of the utility model；
Fig. 3 is the structural schematic diagram of inclined plate described in one of technical solution of the utility model；
Fig. 4 is the structural schematic diagram of sand filter described in one of technical solution of the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figs 1-4, the utility model provides a kind of integral type MABR and sand filtration combination sewage treatment unit, packet
Include: baffle is arranged inside in shell 1, by the shell 1 be divided into membrane biological reaction pond 2, sedimentation basin 3, sand filter 6 and with institute
State the ultraviolet disinfection pond 7 of the connection of sand filter 6, wherein membrane aerated bioreactor 20, institute are set in the membrane biological reaction pond 2
It states and is arranged with partition 30 in sedimentation basin 3, the sedimentation basin 3 is divided into the mixing pit being connected to the membrane biological reaction pond 2
4 and the inclined plate tank 5 that is connected to the mixing pit 4, the inclined plate tank 5 be connected to the sand filter 6, along water in the inclined plate tank 5
It flows direction interval and multiple inclined plates 50 is set.
In the above-mentioned technical solutions, membrane aerated bioreactor (MABR) 20 is existing equipment, with membrane biological reaction pond
Microporous barrier (such as hydrophobic polymer film) or gas permeability dense film (silicone rubber membrane) can be used in 2 mating settings, the biomembrane of MABR
Deng, the carrier that the aeration membrane module of MABR adheres to as biomembrane, aeration film can be board-like, tubular type, hollow fiber form, by gas
Partial pressure maintains aeration membrane module bubble point hereinafter, the interior oxygen in the form of bubble-free aeration as microorganism oxygen supply, in membrane cavity of membrane cavity
Spread under the driving of concentration difference into biomembrane, while biomembrane comes into full contact with the pollutant in water, concentration difference driving and
Under the effects of biomembrane adsorbs, pollutant enters in biomembrane, in the biomembrane of MABR, can control the transmitting side of pollutant
To the direction of transfer with oxygen on the contrary, pollutant and oxygen concentration gradient in biomembrane just on the contrary, so occur unique
Layered structure, and then there are different functional areas.The high oxygen concentration and low organic concentration of carbon energy of aeration film and biological membrane interface
Nitrobacteria is set preferably to play a role, in middle layer, oxygen concentration and organic concentration of carbon are relatively high, are conducive to the oxygen of organic carbon
Change and decomposes.At the interface of biomembrane and sewage, oxygen concentration is relatively low, and organic concentration of carbon is high, anti-nitration reaction can well into
Row, therefore, aerobic oxidation, nitration denitrification reaction can carry out in the same reactor (membrane aerated bioreactor 20), nothing
The maximum feature of bubble aeration is exactly that the transmission efficiency of oxygen is high, and corresponding operating cost is lower than traditional sewage treatment process, and
And gas-liquid two-phase, using film as boundary, the control of aerating system can be more flexible and convenient.In addition, due to being bubble-free aeration, institute
Atmosphere would not be entered with gases such as the volatile substances in sewage such as phenol, toluene and cause environmental pollution, while will not
Because surfactant there are due to generate foam.
At least one ultraviolet germicidal lamp is set according to specific requirements in ultraviolet disinfection pond 7, it can outside the ultraviolet germicidal
It is arranged sealing shroud, sealing shroud completely cuts off ultraviolet germicidal and pool inner water, while not influencing to sterilize, and ultraviolet disinfection pond 7 has one
Liquid outlet 54, has been discharged bactericidal liquid；In use process, select aeration film for hollow fiber form, sanitary sewage is passed through membrane bioreaction
Pond 2 is answered, membrane aerated bioreactor 20 (MABR) work is constantly supplied by aeration pump to doughnut aeration film inside, root
According to the concentration difference of selective penetrated property and oxygen, oxygen in membrane cavity is constantly to spreading inside biomembrane, and the pollutant in water body
Because with biomembrane outer layer there are concentration difference, suction-operated of the biomembrane to pollutant in addition, the matrix of high concentration will constantly to
The surface layer of biomembrane is enriched with, and then again to biomembrane internal mass transfer.Microorganism is formed selectively according to different oxygen gradients
Unique layered structure, and the pollutant in water body degraded by aerobic oxidation, nitrification and denitrification, thus
So that water quality obtains preliminary purification, sewage most of pollutant after MABR processing is degraded, and rear water flow is raw by film
Object reaction tank 2 enters mixing pit 4, synchronous to import PAC aluminium polychloride medicament according to specific requirements into mixing pit 4 by pump,
And cooperate and be stirred PAC aluminium polychloride medicament, PAC aluminium polychloride medicament reacts and gives birth to the phosphate radical in sewage
At flock, enter inclined plate tank 5 afterwards, most of flock precipitates in inclined plate tank 5, and the flock that part is not precipitated is with everywhere
Reason liquid enters sand filter 6 together, is retained down by sand filter 6, effectively removes to realize to phosphorus, enters ultraviolet disinfection afterwards
Pond 7 carries out disinfection processing, discharge.Wherein, the connection between each pond body can regulate and control according to the actual situation, pass through regulation
It is complete to handling that water velocity makes multiple pond bodies be constantly in circulation status each other.Using this technical solution, technique letter
Single, interior layout is compact, and occupied area is small, convenient transportation, the scene of being transported to can directly water flowing energization carry out using the utility model
The integral type MABR and sand filtration combination sewage treatment unit are followed by coagulation+Sand Filtration System in membrane biological reaction pond 2 and (precipitate
Pond 3+ sand filter 6), phosphorus in sewage can be made by being passed through appropriate PAC aluminium polychloride medicament according to demand into mixing pit 4
Acid group is deposited and is retained down, to significantly improve whole device to the removal efficiency of phosphorus, for general sanitary sewage, warp
After present apparatus processing, effluent quality is up to one in national urban wastewater treatment firm pollutant emission standard (GB18918-2002)
It is more than grade A standard.
In another technical solution, the shell 1 is cuboid；
The baffle includes first baffle 10 and two second baffles 11, and first baffle 10 is by 1 length direction of shell
It is divided into the membrane biological reaction pond 2 set gradually and combination pond, two second baffles 11 are along the 1 width direction interval of shell
It is arranged in the combination pond, to form the sedimentation basin 3, sand filter 6 and the ultraviolet disinfection pond 7 that set gradually.Using this side
Case, cuboid shell 1 cooperate first baffle 10, the setting of second baffle 11 to be convenient for being wholely set membrane biological reaction pond 2, sedimentation basin
3, sand filter 6 and ultraviolet disinfection pond 7, and be conducive to single unit system it is compact, be integrally formed setting, freight department when in order to use
Reason.
In another technical solution, agitating device 8 is set in the mixing pit 4.Using this scheme, the stirring pool
Interior setting agitating device 8 controls 8 mixing speed of agitating device, keeps the PAC aluminium polychloride medicament being added in stirring pool molten rapidly
In in stirring pool, while the transition of stirring pool not being caused to be stirred.
In another technical solution, the agitating device 8 includes the sealing that seal closure 80 is set to 4 bottom surface of mixing pit
Cover 80 is located at the rotating electric machine 81 in 80 inner part of seal closure, the rotary shaft of the motor set on 4 bottom surface of mixing pit
Seal it is rotatable pass through 80 top surface of seal closure, traversing through end affixed swingle 82 vertically is arranged on the swingle 82 multiple
Blade 83, the fixed point helically decline setting from top to bottom of multiple blades 83 and the swingle 82, two paddles of arbitrary neighborhood
The floor projection of leaf 83 is vertical, wherein the apical side height of the swingle 82 is slightly below the apical side height of the mixing pit 4.It adopts
Effective protection, multiple blades 83 and the swingle 82 are carried out for rotating electric machine 81 with the setting of this scheme, seal closure 80
Fixed point from top to bottom helically decline setting, the floor projection of two blades 83 of arbitrary neighborhood is vertical, and raising is stirred
Efficiency, when use, regulate and control mixing speed, control gentle agitation dissolution.
In another technical solution, each inclined plate 50 is rectangular slab, and the two sides being obliquely installed are (corresponding with inclined plate tank 5
Two sides) along corresponding side surface length direction, draw runner 51, the draw runner 51 concretely T-type item, 5 edge of inclined plate tank are set
The opposing sidewalls of 1 width direction of shell are equipped with the matched sliding slot of draw runner 51 with each partition 30, so that the partition
30 dismountable slidings are set in the inclined plate tank 5；
The inclined plate 50 runs through along its inclined direction interval is equipped with multiple strip notches 52, and each strip notch 52 is along described
The setting of 1 width direction of shell, and the length of the strip notch 52 is slightly less than corresponding inclined plate 50 along 1 width direction of shell
The bottom end of length, each strip notch 52 tilts upward setting drainage plate 53 far from corresponding inclined plate 50 along water (flow) direction, wherein appoints
Projection of the notch 52 anticipated on two neighboring inclined plate 50 in vertical end face of the inclined plate tank 5 along water (flow) direction is non-intersecting, Mei Geyin
The tip height of flowing plate 53 is slightly below the tip height of corresponding notch 52.It is corresponding by inclined plate 50 using this scheme
The setting of drainage plate 53 improves flock and sinks in 50 sedimentation basin 3 of inclined plate in the case where not influencing whole water flow treatment progress
Shallow lake effect.
In another technical solution, the angle between the inclined plate 50 and horizontal plane is 60-70 degree, when the draw runner 51
When the bottom end of bottom end and corresponding sliding slot abuts, distance of the top of the inclined plate 50 apart from 5 top surface of inclined plate tank and it is described tiltedly
Distance of the bottom end of plate 50 apart from 5 bottom surface of inclined plate tank is 10-15cm.Using this scheme, flock is improved in inclined plate
Sedimentation effect in 50 sedimentation basins 3 is assembled convenient for flock at 3 bottom of sedimentation basin, while not influencing top fluid flowing.
In another technical solution, the second baffle 11 that the sand filter 6 and the inclined plate tank 5 share, which runs through, to be equipped with extremely
A few liquid outlet 54, the liquid outlet 54 be located in the inclined plate tank 5 along last block inclined plate 50 of water (flow) direction with it is described
Between 5 end of inclined plate tank, and it is located at 60 top of sand filter blanket；
Sand filter blanket 60 and deflector 61 are from top to bottom set gradually in the sand filter 6, are located at the sand filtration in sand filter 6
The top and bottom setting upper filter screen and lower supporting network, the lower supporting network of layer 60 are used to support the sand filter blanket 60, concretely prop up
Support steel mesh adds filter cloth to be arranged, and the sand filter blanket 60 can be arranged according to specific actual demand, and the deflector 61 is along far from the sand
The second baffle 11 that filter tank 6 and the inclined plate tank 5 share is affixed with another second baffle 11 diagonally downward, runs through another second gear
Plate 11, which is located at 61 least significant end of deflector, is arranged at least one communication port 62, to be connected to the sand filter 6 and described ultraviolet
Sterilization pool 7.Using this scheme, passes through convenient for water body and export the sand filter 6.
In another technical solution, the integral type MABR and sand filtration are combined sewage treatment unit, further includes:
Equipment room 9 is set to the one end of the membrane biological reaction pond 2 far from the combination pond, for integrating place apparatus and electric rotating
Machine 81, energization of ultraviolet disinfecting etc., specific modes of emplacement and size adjust according to the actual situation.Using this scheme, it is convenient for
Integration of equipments setting.
Further include: device of solar generating 90, control device solar power generation adds alternating current to be used in combination, preferably solar powered,
When solar powered insufficient, it may be switched to mains system, substantially reduce operating cost.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
The application of integral type MABR and sand filtration combination sewage treatment unit, modifications and variations are to one skilled in the art
Obviously.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (8)
1. integral type MABR and sand filtration are combined sewage treatment unit characterized by comprising
Baffle is arranged inside in shell, by the shell be divided into membrane biological reaction pond, sedimentation basin, sand filter and with the sand
The ultraviolet disinfection pond of filter tank connection, wherein the setting membrane aerated bioreactor membrane biological reaction pond in, in the sedimentation basin
Be arranged with partition, by the sedimentation basin be divided into the mixing pit being connected to the membrane biological reaction pond and with the mixing pit
The inclined plate tank of connection, the inclined plate tank are connected to the sand filter, multiple tiltedly along the setting of water (flow) direction interval in the inclined plate tank
Plate.
2. integral type MABR as described in claim 1 and sand filtration are combined sewage treatment unit, which is characterized in that the shell
Body is cuboid；
The baffle includes first baffle and two second baffles, and the shell length direction is divided into successively by first baffle
The membrane biological reaction pond of setting and combination pond, two second baffles are set to the combination along case width direction spacing card
In pond, to form the sedimentation basin, sand filter and the ultraviolet disinfection pond that set gradually.
3. integral type MABR as claimed in claim 2 and sand filtration are combined sewage treatment unit, which is characterized in that described mixed
It closes and agitating device is set in pond.
4. integral type MABR as claimed in claim 3 and sand filtration are combined sewage treatment unit, which is characterized in that described to stir
Mixing device includes that seal closure is set to the seal closure of the mixing pit bottom surface, is located in the seal closure set on the mixing pit bottom surface
Rotating electric machine on part, the rotation axis seal of the motor is rotatable to pass through the seal closure top surface, and traversing through end is affixed vertically
Swingle, is arranged multiple blades on the swingle, the fixed point of multiple blades and the swingle from top to bottom helically under
Drop setting, the floor projection of two blades of arbitrary neighborhood are vertical, wherein the apical side height of the swingle is slightly below the mixing
The apical side height in pond.
5. integral type MABR as claimed in claim 2 and sand filtration are combined sewage treatment unit, which is characterized in that each oblique
Plate is rectangular slab, the two lateral edge corresponding side surface length directions setting draw runner being obliquely installed, and the inclined plate tank is wide along the shell
The opposing sidewalls in direction are spent equipped with the matched sliding slot of draw runner with each partition, are set to so that the partition removably slides
In the inclined plate tank；
The inclined plate is along inclined direction spaced through multiple strip notches are equipped with, and each strip notch is along the case width direction
Setting, and the length of the strip notch is slightly less than corresponding inclined plate along the length in the case width direction, each strip notch
Bottom end tilt upward setting drainage plate far from corresponding inclined plate along water (flow) direction, wherein the notch on two inclined plates of arbitrary neighborhood
Projection in vertical end face of the inclined plate tank along water (flow) direction is non-intersecting, and the tip height of each drainage plate is slightly below corresponding
Notch tip height.
6. integral type MABR as claimed in claim 5 and sand filtration are combined sewage treatment unit, which is characterized in that described oblique
Angle between plate and horizontal plane is 60-70 degree, when the bottom end of the draw runner is abutted with the bottom end of corresponding sliding slot, the inclined plate
Distance of the bottom end of distance and the inclined plate of the top apart from the inclined plate tank top surface apart from the inclined plate tank bottom surface is 10-
15cm。
7. integral type MABR as described in claim 1 and sand filtration are combined sewage treatment unit, which is characterized in that the sand
The second baffle that filter tank and the inclined plate tank share, which runs through, is equipped at least one liquid outlet, and the liquid outlet is located at the inclined plate tank
Between interior last block inclined plate and the inclined plate tank end along water (flow) direction；
Sand filter blanket and deflector are from top to bottom set gradually in the sand filter, are located at the sand filter blanket top and bottom in sand filter and are set
Upper filter screen and lower supporting network are set, the lower supporting network is used to support the sand filter blanket, and the deflector is along far from the sand filter
The second baffle shared with the inclined plate tank is affixed with another second baffle diagonally downward, is located at through another second baffle described
At least one communication port is set at deflector least significant end, to be connected to the sand filter and the ultraviolet disinfection pond.
8. integral type MABR as claimed in claim 2 and sand filtration are combined sewage treatment unit, which is characterized in that also wrap
Include: equipment room is set to the one end of the membrane biological reaction pond far from the combination pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822092548.XU CN209537222U (en) | 2018-12-13 | 2018-12-13 | Integral type MABR and sand filtration are combined sewage treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822092548.XU CN209537222U (en) | 2018-12-13 | 2018-12-13 | Integral type MABR and sand filtration are combined sewage treatment unit |
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| CN209537222U true CN209537222U (en) | 2019-10-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675400A (en) * | 2020-06-17 | 2020-09-18 | 苏波 | Sewage purification treatment device |
| CN115140900A (en) * | 2022-07-20 | 2022-10-04 | 青岛尚禹环保设备科技有限公司 | MABR (moving anaerobic biofilm reactor) process rural sewage treatment equipment |
| CN115196815A (en) * | 2022-05-27 | 2022-10-18 | 广东科清环境技术有限公司 | Integrated sewage treatment system and method |
-
2018
- 2018-12-13 CN CN201822092548.XU patent/CN209537222U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675400A (en) * | 2020-06-17 | 2020-09-18 | 苏波 | Sewage purification treatment device |
| CN115196815A (en) * | 2022-05-27 | 2022-10-18 | 广东科清环境技术有限公司 | Integrated sewage treatment system and method |
| CN115140900A (en) * | 2022-07-20 | 2022-10-04 | 青岛尚禹环保设备科技有限公司 | MABR (moving anaerobic biofilm reactor) process rural sewage treatment equipment |
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