CN109502882A - A kind of sewage disposal device and its processing method - Google Patents
A kind of sewage disposal device and its processing method Download PDFInfo
- Publication number
- CN109502882A CN109502882A CN201811361506.XA CN201811361506A CN109502882A CN 109502882 A CN109502882 A CN 109502882A CN 201811361506 A CN201811361506 A CN 201811361506A CN 109502882 A CN109502882 A CN 109502882A
- Authority
- CN
- China
- Prior art keywords
- sewage
- pump
- sludge
- tank
- mbr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of sewage disposal devices, shell including having gathered installation equipment, the inside of the shell is successively arranged grille well, conditioning tank, coagulating basin, sedimentation basin, anaerobic pond, anoxic pond, aerobic tank+MBR membrane cisterna, equipment room, sludge-tank, clear water reserviors, and the inside of the equipment room is equipped with production water pump, the backwashing pump of MBR film, sludge pump, the air blower, the cleaning chemicals dosing plant of MBR film, ultra violet sterilizer, flocculant dispenser of MBR membrane module.The advantages of the present invention over the prior art are that: sewage variation is stablized in certain numerical value in conditioning tank, reduces system loading, mitigates the impact to back segment processing system；It is added into coagulating basin with flocculant and is stirred, colloid and fine suspension etc. in sewage can be accelerated to be gathered into the floccule body with separable characteristic and sedimentation；By anaerobism, anoxic, aerobic treatment, effluent quality is high, production mud is few, and nitrogen, tp removal rate are higher.
Description
Technical field
The present invention relates to technical field of sewage, in particular to a kind of sewage disposal device and its processing methods.
Background technique
Contain large amount of organic in sanitary sewage, also containing various viruses, bacterium and parasitic ovum etc., there are also inorganic salts
Chloride, sulfate, phosphate etc., easily generation odor pollution environment, it is very harmful to human body and all kinds of animals and plants, because
This needs harmless treatment.Sanitary sewage mostly uses greatly level-one to pre-process the method for adding secondary biochemical treatment at present, wherein second level
Biochemical treatment includes activated sludge method processing technique and biological membrane treatment process, mainly includes bio-contact oxidation, SBR method, oxygen
Change ditch method, A/O method etc., common active sludge treatment process process is seen below: biochemical sewage → grid → collecting-tank → anaerobic pond →
Aerobic tank → secondary settling tank → discharge, thus not only Disinfection Effect is poor for the treated water discharged, and containing untreated outstanding
Floating object, a large amount of by-products etc., effluent quality is unstable, sludge output is more, and nitrogen, tp removal rate are low.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the above technological deficiency, a kind of sewage disposal device and its processing are provided
Method.
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of sewage disposal device, including set
The shell of equipment is installed, the inside of the shell is successively arranged grille well, conditioning tank, coagulating basin, sedimentation basin, anaerobic pond, anoxic
One end, grille well is arranged inside conditioning tank in pond, aerobic tank+MBR membrane cisterna, equipment room, sludge-tank, clear water reserviors, the grille well
It is interior be equipped with for filter sewage grid grid, the conditioning tank, coagulating basin, sedimentation basin inside be equipped with for lifting sewage
Elevator pump, the aerobic tank+MBR membrane cisterna be aerobic zone and MBR film district's groups at integral pool, the aerobic zone is arranged aerobic
The leading portion of pond+MBR membrane cisterna, MBR film area are arranged in the back segment of aerobic tank+MBR membrane cisterna, are equipped with micro-pore aeration in the aerobic zone
Device, MBR membrane module is equipped in MBR film area, and the inside of the equipment room is equipped with the backwash of the production water pump, MBR film of MBR membrane module
Pump, sludge pump, air blower, the cleaning chemicals dosing plant of MBR film, ultra violet sterilizer, flocculant dispenser；The production of the MBR film
For pump intake by piping connection MBR membrane module, water outlet connects ultra violet sterilizer, and water outlet enters clear water after disinfection
Pond, clear water reserviors are interior to be equipped with fresh water pump, the outlet pipeline of the backwashing pump of the pipeline and MBR film of the cleaning chemicals dosing plant of the MBR film
On pipe-line mixer inlet end connection, the pipeline of the production pump intake of the other end of pipe-line mixer and MBR film connects
It connects, the water inlet of backwashing pump passes through piping connection clear water reserviors；The water inlet of the sludge pump passes through piping connection aerobic tank+MBR
Membrane cisterna, the pipeline of the water outlet of sludge pump are divided into two-way, connect sludge-tank all the way, for discharging remaining sludge；Another way
End is divided to by tee tube three is separately connected anoxic pond and anaerobic pond for two root canal roads, is used for sludge reflux, and sludge reflux amount is used
Flowmeter control, two-way sludge pipe are controlled with valve, and the sludge outlet of the sedimentation basin is passed through sludge by pipeline and pump
Pond；Water hole is equipped between the anoxic pond and aerobic tank area, the conditioning tank, anaerobic pond, anoxic pond, the bottom of sludge-tank are equal
Equipped with boring aeration pipe, boring aeration pipe, micro-hole aerator are respectively connected with air hose on MBR membrane module, and the end of air hose connects
It connects on the same gas-distributing pipe, gas-distributing pipe passes through the air outlet of piping connection air blower, and the flocculant dispenser passes through pipeline
It is connected to coagulating basin.
Further, the boring aeration pipe, air hose are all made of coating steel pipe.
Further, rabbling mechanism is provided in the coagulating basin, rabbling mechanism includes motor, the connection being connected to motor
Axis and the stirrer paddle being set in connecting shaft.
Further, the dissolved oxygen concentration of the anoxic pond is 0.15-1mg/L, and the dissolved oxygen concentration of anaerobic pond is
0.15mg/L is hereinafter, the dissolved oxygen concentration of aerobic zone is 1-4.5mg/L.
Further, there are two the production water pump of the MBR membrane module is set, the water inlet pipeline of two production water pumps passes through threeway
Pipe two connects.
Further, the air blower is equipped with two, and the air outlet of two air blowers is connected by tee tube four, tee tube
Four other end connects gas-distributing pipe.
A kind of sewage water treatment method of sewage disposal device, sewage pass through grille well first, laggard through grid grid filtration
Enter conditioning tank；Sewage variation is stablized in certain numerical value in conditioning tank, to reduce system loading, mitigate sewage to back segment at
The impact of reason system；Then, sewage enters in coagulating basin, and flocculant is added into coagulating basin and is stirred, and accelerates in sewage
Colloid and fine suspension etc. be gathered into the floccule body with separable characteristic and sedimentation；And then, sewage enters sedimentation basin
Further precipitating；OettIed sewage is promoted by pump and flows into anaerobic pond, is carried out Anaerobic Treatment, is entered anoxic pond after anaerobic biological,
Anoxic treatment is carried out, aerobic and MBR membrane biological reaction pond is then flowed by aerobic zone water hole and carries out Aerobic Process for Treatment, passes through pump
By discharge or reuse after the extraction of the water after biochemical treatment, the process of entire sewage treatment is completed.
The advantages of the present invention over the prior art are that: sewage enters in grille well, completes preliminary mistake by grille well
Filter, it is therefore prevented that line clogging；Later, sewage enters in conditioning tank, and sewage variation is stablized in certain numerical value in conditioning tank,
To reduce system loading, mitigate impact of the sewage to back segment processing system；Then, sewage enters in coagulating basin, into coagulating basin
It adds with flocculant and is stirred, colloid and fine suspension etc. in sewage can be accelerated, which to be gathered into, has separable characteristic
Floccule body and sedimentation；Then pass through anaerobism, anoxic, aerobic treatment, effluent quality is high, production mud is few, nitrogen, tp removal rate
It is higher.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sewage disposal device of the present invention.
It is as shown in the figure: 1, shell, 2, grille well, 3, conditioning tank, 4, anaerobic pond, 5, anoxic pond, 6, aerobic tank+MBR membrane cisterna,
7, flocculant dispenser, 8, equipment room, 9, sludge-tank, 10, clear water reserviors, 11, elevator pump, 12, micro-hole aerator, 13, MBR film group
Part, 14, production water pump, 15, backwashing pump, 16, sludge pump, 17, air blower, 18, chemicals dosing plant, 19, ultra violet sterilizer, 20, pipe
Road mixer, 21, tee tube two, 22, tee tube three, 23, water hole, 24, boring aeration pipe, 25, air hose, 26, gas-distributing pipe,
27, fresh water pump, 28, coagulating basin, 29, sedimentation basin.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
In conjunction with attached drawing, a kind of sewage disposal device, the shell 1 including having gathered installation equipment, the inside of the shell 1 according to
It is secondary to be equipped with grille well 2, conditioning tank 3, coagulating basin 28, sedimentation basin 29, anaerobic pond 4, anoxic pond 5, aerobic tank+MBR membrane cisterna 6, equipment
Between 8, sludge-tank 9, clear water reserviors 10, the grille well 2 setting is equipped in 3 inside one end of conditioning tank, grille well 2 for filtering dirt
The grid grid of water, the conditioning tank 3, coagulating basin 28, sedimentation basin 29 inside be equipped with the elevator pump 11 for lifting sewage,
Aerobic tank+MBR the membrane cisterna 6 be aerobic zone and MBR film district's groups at integral pool, the aerobic zone is arranged in aerobic tank+MBR film
The leading portion in pond 6, MBR film area are arranged in the back segment of aerobic tank+MBR membrane cisterna 6, are equipped with micro-hole aerator 12, MBR in the aerobic zone
MBR membrane module 13 is equipped in film area, the inside of the equipment room 8 is equipped with the backwash of the production water pump 14, MBR film of MBR membrane module 13
Pump 15, sludge pump 16, air blower 17, the cleaning chemicals dosing plant 18 of MBR film, ultra violet sterilizer 19, flocculant dispenser 7；Institute
14 water inlet of production water pump of MBR film is stated by piping connection MBR membrane module 13, water outlet connects ultra violet sterilizer 19, water outlet
Enter clear water reserviors 10 after disinfection, fresh water pump 27, the pipeline of the cleaning chemicals dosing plant 18 of the MBR film are equipped in clear water reserviors 10
Connect with the inlet end of the pipe-line mixer 20 on the outlet pipeline of the backwashing pump 15 of MBR film, pipe-line mixer 20 it is another
The piping connection at end and production 14 water inlet of water pump of MBR film, the water inlet of backwashing pump 15 pass through piping connection clear water reserviors 10；It is described
For the water inlet of sludge pump 16 by piping connection aerobic tank+MBR membrane cisterna 6, the pipeline of the water outlet of sludge pump 16 is divided into two-way, and one
Road connects sludge-tank 9, for discharging remaining sludge；The end of another way is connected by 3 22 points of tee tube for two root canal roads respectively
Anoxic pond 5 and anaerobic pond 4 are connect, sludge reflux is used for, sludge reflux amount is controlled with flowmeter, and two-way sludge pipe is with valve control
System, the sludge outlet of the sedimentation basin 29 are passed through sludge-tank 16 by pipeline and pump；It is set between the anoxic pond 5 and aerobic tank area
Have a water hole 23, the conditioning tank 3, anaerobic pond 4, anoxic pond 5, sludge-tank 9 bottom be equipped with boring aeration pipe 24, perforation exposes
Tracheae 24, micro-hole aerator 12 are respectively connected with air hose 25 on MBR membrane module 13, and the end of air hose 25 is connected to same
On gas-distributing pipe 26, gas-distributing pipe 26 passes through the air outlet of piping connection air blower 17, and the flocculant dispenser 7 is connected to by pipeline
Coagulating basin 28.
The boring aeration pipe 24, air hose 25 are all made of coating steel pipe.
Be provided with rabbling mechanism in the coagulating basin 28, rabbling mechanism include motor, the connecting shaft being connected to motor and
The stirrer paddle being set in connecting shaft.
The dissolved oxygen concentration of the anoxic pond is 0.15-1mg/L, the dissolved oxygen concentration of anaerobic pond be 0.15mg/L hereinafter,
The dissolved oxygen concentration of aerobic zone is 1-4.5mg/L.
There are two the production water pump 14 of the MBR membrane module 13 is set, the water inlet pipeline of two production water pumps 14 passes through tee tube
2 21 connections.
The air blower 17 is equipped with two, and the air outlet of two air blowers 17 is connected by tee tube four, tee tube four
The other end connects gas-distributing pipe 26.
A kind of sewage water treatment method of sewage disposal device: sewage passes through grille well first, laggard through grid grid filtration
Enter conditioning tank；Sewage variation is stablized in certain numerical value in conditioning tank, to reduce system loading, mitigate sewage to back segment at
The impact of reason system；Then, sewage enters in coagulating basin, and flocculant is added into coagulating basin and is stirred, and accelerates in sewage
Colloid and fine suspension etc. be gathered into the floccule body with separable characteristic and sedimentation；And then, sewage enters sedimentation basin
Further precipitating；OettIed sewage is promoted by pump and flows into anaerobic pond, is carried out Anaerobic Treatment, is entered anoxic pond after anaerobic biological,
Anoxic treatment is carried out, aerobic and MBR membrane biological reaction pond is then flowed by aerobic zone water hole and carries out Aerobic Process for Treatment, passes through pump
By discharge or reuse after the extraction of the water after biochemical treatment, the process of entire sewage treatment is completed.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (7)
1. a kind of sewage disposal device, the shell (1) including having gathered installation equipment, it is characterised in that: the shell (1) it is interior
Portion is successively arranged grille well (2), conditioning tank (3), coagulating basin (28), sedimentation basin (29), anaerobic pond (4), anoxic pond (5), aerobic
Pond+MBR membrane cisterna (6), equipment room (8), sludge-tank (9), clear water reserviors (10), grille well (2) setting are internal in conditioning tank (3)
One end, the interior grid grid being equipped with for filter sewage of grille well (2), the conditioning tank (3), coagulating basin (28), sedimentation basin
(29) inside is equipped with the elevator pump (11) for lifting sewage, and the aerobic tank+MBR membrane cisterna (6) is aerobic zone and MBR film
District's groups at integral pool, aerobic zone setting aerobic tank+MBR membrane cisterna (6) leading portion, the setting of MBR film area aerobic tank+
The back segment of MBR membrane cisterna (6) is equipped with micro-hole aerator (12) in the aerobic zone, equipped with MBR membrane module (13), institute in MBR film area
State equipment room (8) inside be equipped with the production water pump (14) of MBR membrane module (13), the backwashing pump (15) of MBR film, sludge pump (16),
Air blower (17), the cleaning chemicals dosing plant (18) of MBR film, ultra violet sterilizer (19), flocculant dispenser (7)；
For production water pump (14) water inlet of the MBR film by piping connection MBR membrane module (13), water outlet connects ultraviolet disinfection dress
Set (19), water outlet enters clear water reserviors (10) after disinfection, be equipped with fresh water pump (27) in clear water reserviors (10), the MBR film it is clear
Wash the inlet end of the pipe-line mixer (20) on the outlet pipeline of the pipeline of chemicals dosing plant (18) and the backwashing pump (15) of MBR film
Connection, the piping connection of production water pump (14) water inlet of the other end and MBR film of pipe-line mixer (20), backwashing pump (15) into
The mouth of a river passes through piping connection clear water reserviors (10)；
The water inlet of the sludge pump (16) passes through piping connection aerobic tank+MBR membrane cisterna (6), the water outlet of sludge pump (16)
Pipeline is divided into two-way, sludge-tank (9) is connected all the way, for discharging remaining sludge；The end of another way passes through tee tube three
(22) it is divided into two root canal roads and is separately connected anoxic pond (5) and anaerobic pond (4), is used for sludge reflux, sludge reflux amount flowmeter
Control, two-way sludge pipe are controlled with valve, and the sludge outlet of the sedimentation basin (29) is passed through sludge-tank by pipeline and pump
(16)；
Water hole (23) are equipped between the anoxic pond (5) and aerobic tank area, the conditioning tank (3), anaerobic pond (4), anoxic pond
(5), the bottom of sludge-tank (9) is equipped with boring aeration pipe (24), boring aeration pipe (24), micro-hole aerator (12), MBR film group
It is respectively connected on part (13) air hose (25), the end of air hose (25) is connected on the same gas-distributing pipe (26), gas-distributing pipe
(26) pass through the air outlet of piping connection air blower (17), the flocculant dispenser (7) is connected to coagulating basin (28) by pipeline.
2. a kind of sewage disposal device according to claim 1, it is characterised in that: the boring aeration pipe (24), air
Pipe (25) is all made of coating steel pipe.
3. a kind of sewage disposal device according to claim 1, it is characterised in that: be provided with and stir in the coagulating basin (28)
Mechanism is mixed, rabbling mechanism includes motor, the connecting shaft being connected to motor and the stirrer paddle being set in connecting shaft.
4. a kind of sewage disposal device according to claim 1, it is characterised in that: the dissolved oxygen of the anoxic pond (5) is dense
Degree is 0.15-1mg/L, and the dissolved oxygen concentration of anaerobic pond (4) is 0.15mg/L hereinafter, the dissolved oxygen concentration of aerobic zone is 1-
4.5mg/L。
5. a kind of sewage disposal device according to claim 1, it is characterised in that: the production water of the MBR membrane module (13)
There are two pump (14) is set, the water inlet pipeline of two production water pumps (14) is connected by tee tube two (21).
6. a kind of sewage disposal device according to claim 1, it is characterised in that: the air blower (17) is equipped with two,
The air outlet of two air blowers (17) is connected by tee tube four, and the other end of tee tube four connects gas-distributing pipe (26).
7. a kind of sewage water treatment method of sewage disposal device, it is characterised in that: sewage passes through grille well first, through grid grid
Enter conditioning tank after filtering；Sewage variation is stablized in certain numerical value in conditioning tank, to reduce system loading, mitigates sewage
Impact to back segment processing system；Then, sewage enters in coagulating basin, and flocculant is added into coagulating basin and is stirred, is added
Colloid and fine suspension in fast sewage etc. are gathered into the floccule body with separable characteristic and sedimentation；And then, sewage into
Enter sedimentation basin further to precipitate；OettIed sewage is promoted by pump and flows into anaerobic pond, is carried out Anaerobic Treatment, is entered after anaerobic biological
Anoxic pond carries out anoxic treatment, then flows into aerobic and MBR membrane biological reaction pond by aerobic zone water hole and carries out aerobic place
Reason completes the process of entire sewage treatment by pumping discharge or reuse after the extraction of the water after biochemical treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361506.XA CN109502882A (en) | 2018-11-15 | 2018-11-15 | A kind of sewage disposal device and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361506.XA CN109502882A (en) | 2018-11-15 | 2018-11-15 | A kind of sewage disposal device and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109502882A true CN109502882A (en) | 2019-03-22 |
Family
ID=65748673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811361506.XA Withdrawn CN109502882A (en) | 2018-11-15 | 2018-11-15 | A kind of sewage disposal device and its processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502882A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110845071A (en) * | 2019-06-25 | 2020-02-28 | 浙江八方电信有限公司 | MBR (membrane bioreactor) membrane biological integrated sewage treatment process |
| CN111268870A (en) * | 2020-03-30 | 2020-06-12 | 惠州市卓凡环保科技有限公司 | Integration MBR membrane sewage treatment device |
| CN112551805A (en) * | 2020-11-17 | 2021-03-26 | 博域环保技术研究院(南京)有限公司 | Landscape type ship domestic sewage ecological treatment integrated device |
| CN113620515A (en) * | 2021-08-02 | 2021-11-09 | 上海泓济环保科技股份有限公司 | Kitchen garbage collection vehicle washes effluent treatment, recovery unit |
| CN113620524A (en) * | 2021-08-13 | 2021-11-09 | 江苏蓝天水净化工程有限公司 | Washing sewage treatment equipment and treatment process thereof |
| CN114409195A (en) * | 2022-01-24 | 2022-04-29 | 成都剀瑞环保工程有限公司 | Domestic sewage treatment device based on MBBR technology |
| CN114605038A (en) * | 2022-03-29 | 2022-06-10 | 安徽清扬水处理设备科技有限公司 | Sewage sludge treatment system |
| CN114772846A (en) * | 2022-04-11 | 2022-07-22 | 湖南子宏生态科技股份有限公司 | High-efficient nitrogen and phosphorus removal processing system |
| CN115477439A (en) * | 2021-06-15 | 2022-12-16 | 青岛鑫源环保集团有限公司 | Integrated MBR sewage treatment equipment |
| CN117401852A (en) * | 2023-11-09 | 2024-01-16 | 西藏净源环保工程有限公司 | Bury formula sled dress integrated sewage treatment device |
-
2018
- 2018-11-15 CN CN201811361506.XA patent/CN109502882A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110845071A (en) * | 2019-06-25 | 2020-02-28 | 浙江八方电信有限公司 | MBR (membrane bioreactor) membrane biological integrated sewage treatment process |
| CN111268870A (en) * | 2020-03-30 | 2020-06-12 | 惠州市卓凡环保科技有限公司 | Integration MBR membrane sewage treatment device |
| CN112551805A (en) * | 2020-11-17 | 2021-03-26 | 博域环保技术研究院(南京)有限公司 | Landscape type ship domestic sewage ecological treatment integrated device |
| CN115477439A (en) * | 2021-06-15 | 2022-12-16 | 青岛鑫源环保集团有限公司 | Integrated MBR sewage treatment equipment |
| CN113620515A (en) * | 2021-08-02 | 2021-11-09 | 上海泓济环保科技股份有限公司 | Kitchen garbage collection vehicle washes effluent treatment, recovery unit |
| CN113620515B (en) * | 2021-08-02 | 2022-04-12 | 上海泓济环保科技股份有限公司 | Kitchen garbage collection vehicle washes effluent treatment, recovery unit |
| CN113620524A (en) * | 2021-08-13 | 2021-11-09 | 江苏蓝天水净化工程有限公司 | Washing sewage treatment equipment and treatment process thereof |
| CN114409195A (en) * | 2022-01-24 | 2022-04-29 | 成都剀瑞环保工程有限公司 | Domestic sewage treatment device based on MBBR technology |
| CN114605038A (en) * | 2022-03-29 | 2022-06-10 | 安徽清扬水处理设备科技有限公司 | Sewage sludge treatment system |
| CN114772846A (en) * | 2022-04-11 | 2022-07-22 | 湖南子宏生态科技股份有限公司 | High-efficient nitrogen and phosphorus removal processing system |
| CN117401852A (en) * | 2023-11-09 | 2024-01-16 | 西藏净源环保工程有限公司 | Bury formula sled dress integrated sewage treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109502882A (en) | A kind of sewage disposal device and its processing method | |
| CN103214141A (en) | Sewage advanced treatment and recycling method capable of substantially raising economy | |
| CN102249491B (en) | Deep treatment device and process for secondary treatment effluent of urban sewage plant | |
| CN109368925A (en) | A kind of integrated sewage treating apparatus | |
| CN209537233U (en) | A kind of trade effluent advanced treatment system | |
| CN108298776A (en) | A kind of sewage treatment plant carries mark modernization system and sewage water treatment method | |
| CN112707604A (en) | Medical wastewater treatment system | |
| CN109399793A (en) | A kind of precipitating filter back-flush reinforcing mud-water separation integrated water treatment equipment | |
| CN204211601U (en) | Sewerage integrated processing system | |
| CN102464385B (en) | Integrated coagulation/immersion type membrane filter system | |
| CN206502669U (en) | One kind exempts from drawing-in type integration MBR sewage disposal devices | |
| CN107619154A (en) | Portable heavily contaminated river water body processing unit | |
| CN104402164A (en) | Integrated processing system and method thereof for sewage | |
| CN209890449U (en) | Wastewater MBR and ozone combined treatment device for municipal sewage plant | |
| CN209619128U (en) | Municipal sewage plant vacuum in draft tube device | |
| CN206204118U (en) | For the processing system of black and odorous water | |
| EP2822901B1 (en) | Water treatment system and method | |
| CN208166750U (en) | A kind of dosing system improving water factory's water outlet pH value | |
| CN109231555A (en) | A kind of tail water processing method | |
| CN217148800U (en) | Chemical industry garden sewage treatment plant | |
| CN109467268A (en) | A kind of waste water treatment system and its advanced treatment process for hospital wastewater | |
| CN220265436U (en) | Pork pig plant waste liquid treatment device | |
| CN218709633U (en) | Sewage treatment system and farm | |
| CN215365377U (en) | Plant oxidation pond system for livestock and poultry breeding wastewater treatment | |
| CN214936672U (en) | High concentration wastewater pretreatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190322 |
|
| WW01 | Invention patent application withdrawn after publication |