CN108751569A - Intellectual integrated processor for waste water - Google Patents
Intellectual integrated processor for waste water Download PDFInfo
- Publication number
- CN108751569A CN108751569A CN201810343688.1A CN201810343688A CN108751569A CN 108751569 A CN108751569 A CN 108751569A CN 201810343688 A CN201810343688 A CN 201810343688A CN 108751569 A CN108751569 A CN 108751569A
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- CN
- China
- Prior art keywords
- cloud platform
- platform server
- waste water
- integrated processor
- main control
- 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.)
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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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—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 Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to clean water treatment technical fields, and in particular to a kind of intellectual integrated processor for waste water.The apparatus for treating sewage sewage treatment unit and control system, apparatus for treating sewage unit includes grid sump and the acid-base accommodation pond, anoxic pond, MBR reaction tanks, clear water reserviors, sterilization pool and the aerating system that are successively set in closed tank, it is equipped with floating stuffing in acid-base accommodation pond, the MBR membrane modules and chemical feed pipe being separated by solid-liquid separation are equipped in MBR reaction tanks；The chlorine dioxide feeding machine for disinfection is provided in sterilization pool, tank body end is equipped with operation room, the control system and aerating system are equipped in operation room；Control system includes main control module, communication module, cloud platform server and remote terminal equipment, and main control module gives sewage disposal data transmission to cloud platform server by communication module.The present invention can be unattended, is remotely managed, and operating cost is low, and stable effluent quality is reliable.
Description
Technical field
The invention patent relates to clean water treatment technical fields, and in particular to a kind of intellectual integrated processor for waste water.
Background technology
With the development of the social economy, improvement of living standard, the pollutant emission in sewage sharply increases, and increases ring
Load in the carrying of border.Therefore integrated processor for waste water is often needed, effective sanitary sewage, the industrial wastewater for handling city
Deng.Sewage and pollutant is avoided to flow directly into waters, to improving the ecological environment, promoting city taste and promoting economic development has
Important meaning.However due to most of villages and small towns scattered distribution, apparatus for treating sewage can only adaptation to local conditions dispersion construction, according to biography
The management mode of system is required for configuring several personnel with certain professional skill and safeguards and manage every Sewage Disposal
Reason, which adds operation and management costs.To solve Problems Existing, need to develop a kind of intellectual integrated sewage disposal
Device, Real-time Feedback Sewage Disposal equipment running status, staff are not necessarily to on-the-spot make an inspection tour.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of unattended intellectual integrated processor for waste water, energy
Enough to be remotely managed, operating cost is low, and stable effluent quality is reliable.
The technical proposal of the invention is realized in this way：Intellectual integrated processor for waste water includes to the dirty water decontamination handles
Sewage treatment unit and control system that the data of sewage treatment unit operation conditions are monitored and are transmitted, feature exist
In, the apparatus for treating sewage unit include grid sump and the acid-base accommodation pond being successively set in closed tank, anoxic pond,
MBR reaction tanks, clear water reserviors, sterilization pool and aerating system are equipped with floating stuffing, the MBR reaction tanks in the acid-base accommodation pond
It is interior to be equipped with the MBR membrane modules and chemical feed pipe being separated by solid-liquid separation；The chlorine dioxide feeding machine for disinfection is provided in the sterilization pool,
The tank body end is equipped with operation room, and the control system and aerating system are equipped in operation room；The control system includes
Main control module, communication module, cloud platform server and remote terminal equipment, the main control module will be at sewage by communication module
Reason data transmission gives cloud platform server, the remote terminal equipment to read the number in cloud platform server in real time by network
According to, and real time push is to user.
Rabbling mechanism and sludge pump are provided in the anoxic pond, aerating system includes aerator, is arranged in MBR reaction tanks
Internal aeration tube and the air inlet pipe for being passed through air are provided with suction pump in the sterilization pool；The rabbling mechanism, sludge pump,
The control terminal of suction pump and aerator is connect by signal wire with main control module input terminal, the main control module signal output end with
The input terminal of communication module connects；Communication module is connect by wireless network with cloud platform server data, cloud platform server
With remote terminal equipment data connection.
The aeration tube is divided into two-way：Periphery activated sludge is aerated all the way, diaphragm of the another way to MBR membrane modules
It is aerated.
The remote terminal equipment includes cell phone application, computer and tablet, and the cell phone application and tablet pass through wireless network
It is connect with cloud platform server, computer is connect by LAN with cloud platform server.
The control system further includes video monitoring system, and the video monitoring system includes connecting with main control module input terminal
The multiple cameras connect.
The back purge system for pond body cleaning is equipped in the sterilization pool.
The communication module is 4G communication modules, and the main control module is PLC programmable controller.
The tank body is round or rectangle.
The invention solves the defect existing in the background technology, has the advantages that：
The present invention provides a kind of unattended intellectual integrated processor for waste water, can remotely be managed, operation
It is at low cost, and stable effluent quality is reliable.The present invention is carried out dirty using techniques such as hydrolysis acidification, denitrification denitrification, MBR and disinfections
Water process, effluent characteristics are stablized, and country is can reach《Integrated wastewater discharges》First class index.The two-way aeration tube of MBR reaction tanks, one
Road is aerated periphery activated sludge, and another way is aerated the diaphragm of MBR membrane modules.Its advantage is by being exposed to diaphragm
The scouring force that gas generates makes diaphragm mutually pat, and can shake off to be attached to the calcification sludge on fenestra surface in this way, make membrane flux substantially
Degree improves, and the service life of film is extended, to reduce operating cost.The present invention is by main control module by the letter of sewage disposal
For breath by 4G communication modules digital data transmission to cloud platform server, the data of upload are identified in cloud platform server
After analysis, configuration is then communicated to collection and receives terminal, pass through cell phone application interfacial reaction sewage disposal at figure and table
Device operating status and real-time pictures understand the state of each equipment, while can also pass through the integration of mobile phone terminal remote operation
Each electromechanical equipment of apparatus for treating sewage, realization is unattended, and automatic running and remote management save the expense of management and maintenance
With.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the electrical principle block diagram schematic diagram of the present invention；
In figure：1- grid sumps, 2- acid-base accommodations pond, 3- anoxic ponds, 4-MBR reaction tanks, 5- clear water reserviors, 6- disinfections
Pond, 7- operation rooms, 8- control systems, 9- aerating systems, 21- floating stuffings, 31- rabbling mechanisms, 32- sludge pumps, 41-MBR films
Component, 42- chemical feed pipes, 61- chlorine dioxide feeding machines, 62- suction pumps, 63- back purge systems, 91- aerators, 92- aeration tubes,
93- air inlet pipe.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Intellectual integrated processor for waste water embodiment as depicted in figs. 1 and 2, includes the sewage to the dirty water decontamination handles
Processing unit and the control system 8 that the data of sewage treatment unit operation conditions are monitored and are transmitted, apparatus for treating sewage list
Member includes grid sump 1 and the acid-base accommodation pond 2 being successively set in closed tank, anoxic pond 3, MBR reaction tanks 4, clear water
Pond 5, sterilization pool 6 and aerating system 9, acid-base accommodation pond 2 is interior to be equipped with floating stuffing 21, and separation of solid and liquid is equipped in MBR reaction tanks 4
MBR membrane modules 41 and chemical feed pipe 42；The chlorine dioxide feeding machine 61 for disinfection is provided in sterilization pool 6, tank body end is equipped with
Operation room 7, operation room 7 is interior to be equipped with the control system 8 and aerating system 9；Control system 8 includes main control module, communication mould
Block, cloud platform server and remote terminal equipment, the main control module is by communication module by sewage disposal data transmission to cloud
Platform Server, the remote terminal equipment reads the data in cloud platform server by network in real time, and real time push is given
User.Rabbling mechanism 31 and sludge pump 32 are provided in anoxic pond 3, aerating system 9 includes aerator 91, and setting is reacted in MBR
Aeration tube 92 inside pond 4 and the air inlet pipe 93 for being passed through air are provided with suction pump 62 in sterilization pool 6；Rabbling mechanism 31, sludge
The control terminal of pump 32, suction pump 62 and aerator 91 is connect by signal wire with main control module input terminal, and main control module signal is defeated
The input terminal of outlet and communication module connects；Communication module is connect by wireless network with cloud platform server data, cloud platform
Server and remote terminal equipment data connection.Remote terminal equipment includes cell phone application, computer and tablet, the cell phone application and
Tablet is connect by wireless network with cloud platform server, and computer is connect by LAN with cloud platform server.Control system 8
Further include video monitoring system, the video monitoring system includes the multiple cameras being connect with main control module input terminal.Disinfection
The back purge system 63 for pond body cleaning is equipped in pond 6.Communication module is 4G communication modules, and the main control module is that PLC can
Programmable controller.Tank body is round or rectangle.
Implementation process of the present invention is：In all kinds of sewage flow by gravities to grid sump 1, after grid filters, into acid
In alkali regulating reservoir 2.Regulating pondage in acid-base accommodation pond 2, purifies water, and is dropped larger molecular organics using the effect of acidification bacterium
Solution is small organic molecule, improves the biodegradability of sewage.Subsequently into anoxic pond 3, denitrification removes nitrate nitrogen, goes simultaneously
Except part BOD, while the effect of biodegradability is improved, rabbling mechanism 31 can improve reaction speed by agitating paddle.Then into
Enter in MBR reaction tanks 4, effectively removes the polluter in sewage.The aeration tube 92 of MBR reaction tanks 4 divides for two-way:All the way to week
Side activated sludge is aerated, and another way is aerated the diaphragm of MBR membrane modules 41.Its advantage is to be produced by being aerated to diaphragm
Raw scouring force makes diaphragm mutually pat, and can shake off to be attached to the calcification sludge on fenestra surface in this way, membrane flux is made significantly to carry
Height extends the service life of film, to reduce operating cost.4 contaminant removal efficiency of MBR reaction tanks is high, can not only be high
Effect ground is separated by solid-liquid separation, and can effectively remove pathogenic microorganism, the absorption of high CO_2 density with for a long time
Contact, keeps the residence time of the slow larger molecular organics of decomposition elongated, so that its degradation rate is improved, sludge yield is few, goes out
Water quality stabilizing.Due to being separated by filtration mechanism, it is not afraid of sludge bulking, is discharged by the filtering crown_interception of film, does not influence to be discharged
Water quality.Water outlet thoroughly eliminates harmful flora into sterilization pool 6 by chlorine dioxide feeding machine 61, it is ensured that water outlet water
Matter is up to standard.Last water purification reaches country《Integrated wastewater discharges》First discharge standard.For cleaning in sterilization pool 6 and the process of using
Middle generation blocking can also be used back purge system 63 easily to handle.When work, real-time picture that main control module runs sewage disposal
Face, flow, sludge pump 32, suction pump 62 and aerator 91 the information such as working condition pass through 4G communication modules through PLC processing
Digital data transmission to cloud platform server, after the data of upload are identified and analyzed in cloud platform server, configuration at
Figure and table are then communicated to collection and receive terminal, by cell phone application interfacial reaction apparatus for treating sewage operating status and in real time
Picture understands the state of each equipment.Instruction can be uploaded to cloud platform server, cloud platform server by user by operating APP
User instruction is parsed, user instruction is compiled as the executable electric signal variables of PLC, completes to transmit by 4G communication modules, finally
Operation is executed to the completion of rabbling mechanism 31, sludge pump 32, suction pump 62 and aerator 91 by PLC controller, i.e., can also be passed through
Each electromechanical equipment of the mobile phone terminal remote operation integrated processor for waste water realizes unattended, automatic running and long-range pipe
Reason, saves the expense of management and maintenance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of intellectual integrated processor for waste water includes to the sewage treatment unit of the dirty water decontamination handles and sewage disposal
The control system (8) that the data of unit operation conditions are monitored and transmit, which is characterized in that the apparatus for treating sewage unit packet
Include grid sump (1) and be successively set in closed tank acid-base accommodation pond (2), anoxic pond (3), MBR reaction tanks (4),
Clear water reserviors (5), sterilization pool (6) and aerating system (9), the acid-base accommodation pond (2) is interior to be equipped with floating stuffing (21), the MBR
The MBR membrane modules (41) being separated by solid-liquid separation and chemical feed pipe (42) are equipped in reaction tank (4)；It is provided with and is used in the sterilization pool (6)
The chlorine dioxide feeding machine (61) of disinfection, the tank body end are equipped with operation room (7), the control are equipped in operation room (7)
System (8) and aerating system (9)；The control system (8) includes main control module, communication module, cloud platform server and long-range
Terminal device, the main control module give sewage disposal data transmission to cloud platform server, the long-range end by communication module
End equipment reads the data in cloud platform server by network in real time, and real time push is to user.
2. intellectual integrated processor for waste water according to claim 1, it is characterised in that：It is set in the anoxic pond (3)
It is equipped with rabbling mechanism (31) and sludge pump (32), aerating system (9) includes aerator (91), and setting is internal in MBR reaction tanks (4)
Aeration tube (92) and be passed through the air inlet pipe (93) of air, is provided with suction pump (62) in the sterilization pool (6)；The blender
Structure (31), sludge pump (32), suction pump (62) and aerator (91) control terminal pass through signal wire and main control module input terminal connects
It connects, the input terminal connection of the main control module signal output end and communication module；Communication module passes through wireless network and cloud platform
Server data connects, cloud platform server and remote terminal equipment data connection.
3. intellectual integrated processor for waste water according to claim 2, it is characterised in that：The aeration tube (92) is divided into
Two-way：Periphery activated sludge is aerated all the way, another way is aerated the diaphragm of MBR membrane modules (41).
4. intellectual integrated processor for waste water according to claim 3, it is characterised in that：The remote terminal equipment packet
Cell phone application, computer and tablet are included, the cell phone application and tablet are connect by wireless network with cloud platform server, and computer passes through
LAN is connect with cloud platform server.
5. intellectual integrated processor for waste water according to claim 4, it is characterised in that：The control system (8) is also
Including video monitoring system, the video monitoring system includes the multiple cameras being connect with main control module input terminal.
6. intellectual integrated processor for waste water according to claim 5, it is characterised in that：It is set in the sterilization pool (6)
It is useful for the back purge system (63) of pond body cleaning.
7. intellectual integrated processor for waste water according to claim 6, it is characterised in that：The communication module is logical for 4G
Believe that module, the main control module are PLC programmable controller.
8. intellectual integrated processor for waste water according to claim 7, it is characterised in that：The tank body is round or long
It is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343688.1A CN108751569A (en) | 2018-04-17 | 2018-04-17 | Intellectual integrated processor for waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343688.1A CN108751569A (en) | 2018-04-17 | 2018-04-17 | Intellectual integrated processor for waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108751569A true CN108751569A (en) | 2018-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343688.1A Pending CN108751569A (en) | 2018-04-17 | 2018-04-17 | Intellectual integrated processor for waste water |
Country Status (1)
| Country | Link |
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| CN (1) | CN108751569A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650542A (en) * | 2019-01-29 | 2019-04-19 | 河北智乐环境技术有限公司 | A kind of energy-saving type integrated sewage disposal device |
| CN110342635A (en) * | 2019-07-22 | 2019-10-18 | 沈阳建筑大学 | Photovoltaic power generation sewage disposal system based on Internet of Things |
| CN111592107A (en) * | 2020-06-04 | 2020-08-28 | 中冶华天工程技术有限公司 | Control method for rural sewage treatment station |
| CN112520938A (en) * | 2020-11-03 | 2021-03-19 | 中宜建安科技有限公司 | A integration purification treatment equipment for municipal sewage treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204162564U (en) * | 2014-08-22 | 2015-02-18 | 济南蓝诺能源技术有限公司 | Integrated medical sewage disposal device |
| CN105347627A (en) * | 2015-12-07 | 2016-02-24 | 北京城市排水集团有限责任公司 | Movable MBR-process sewage treatment device and treatment method thereof |
| CN205635287U (en) * | 2016-05-24 | 2016-10-12 | 厦门理工学院 | MBR sewage treatment system based on PLC |
| CN206417975U (en) * | 2017-01-10 | 2017-08-18 | 北京奥达星环境工程有限公司 | A kind of integrated effluent disposal system |
| CN207031194U (en) * | 2017-07-12 | 2018-02-23 | 湖南鼎诚合力环保科技发展有限公司 | A kind of on-line monitoring distributing automates small towns wastewater reuse approach integrated apparatus |
-
2018
- 2018-04-17 CN CN201810343688.1A patent/CN108751569A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204162564U (en) * | 2014-08-22 | 2015-02-18 | 济南蓝诺能源技术有限公司 | Integrated medical sewage disposal device |
| CN105347627A (en) * | 2015-12-07 | 2016-02-24 | 北京城市排水集团有限责任公司 | Movable MBR-process sewage treatment device and treatment method thereof |
| CN205635287U (en) * | 2016-05-24 | 2016-10-12 | 厦门理工学院 | MBR sewage treatment system based on PLC |
| CN206417975U (en) * | 2017-01-10 | 2017-08-18 | 北京奥达星环境工程有限公司 | A kind of integrated effluent disposal system |
| CN207031194U (en) * | 2017-07-12 | 2018-02-23 | 湖南鼎诚合力环保科技发展有限公司 | A kind of on-line monitoring distributing automates small towns wastewater reuse approach integrated apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650542A (en) * | 2019-01-29 | 2019-04-19 | 河北智乐环境技术有限公司 | A kind of energy-saving type integrated sewage disposal device |
| CN110342635A (en) * | 2019-07-22 | 2019-10-18 | 沈阳建筑大学 | Photovoltaic power generation sewage disposal system based on Internet of Things |
| CN111592107A (en) * | 2020-06-04 | 2020-08-28 | 中冶华天工程技术有限公司 | Control method for rural sewage treatment station |
| CN112520938A (en) * | 2020-11-03 | 2021-03-19 | 中宜建安科技有限公司 | A integration purification treatment equipment for municipal sewage treatment |
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Application publication date: 20181106 |