CN109626653A - A kind of integrated equipment for sewage treatment intelligence control system and control method - Google Patents
A kind of integrated equipment for sewage treatment intelligence control system and control method Download PDFInfo
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- CN109626653A CN109626653A CN201910055345.XA CN201910055345A CN109626653A CN 109626653 A CN109626653 A CN 109626653A CN 201910055345 A CN201910055345 A CN 201910055345A CN 109626653 A CN109626653 A CN 109626653A
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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
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of integrated equipment for sewage treatment intelligence control system and control method, the intelligence control system is for realizing the control for controlled plant including raw water elevator pump, ozone generator, nano ceramics membrane module, nano ceramics membrane suction pump, nano ceramics film backwashing pump, active carbon backwashing pump, nano ceramics film chemical cleaning dosing pump, electrically operated valve etc.；It is core processor that the intelligence control system, which is based on STM32F107VBT chip, by being designed to the processor peripheral circuit, is embedded in process logic program inside processor to realize that control requires.The present invention realizes the efficient control to nano ceramics film sewage treatment system, greatly improves the stability of nano ceramics film operation, improves sewage treating efficiency, while reducing energy consumption and operating cost.
Description
Technical field:
The present invention relates to sewage treatment automatic control fields, are based particularly on the sewage treatment intelligent prison of ceramic membrane nano-reactor
Control system, specifically a kind of integrated equipment for sewage treatment intelligence control system and control method.
Background technique:
Many regional waste-water water quality treatments domestic at present are not up to standard, and certain areas pipe network is not perfect or processing capacity is less than
The features such as sewage network stores ability and leads to sewage direct emission, sewage treatment Integration Equipment caters to the demand in market, it
Have many advantages, such as that installation and transportation are convenient, occupied area is small, full-automatic unmanned on duty, in small-scale sewage treatment field by vast
The favor of user.
Wastewater treatment in China integration at present assembly robot control system(RCS) mainly use import complete PLC module (such as Siemens,
Schneider, Mitsubishi etc.) it is core control system, it is man-machine using RS485 or Ethernet and touch screen and upper computer software progress
Interface communication, user-friendly and management.Though the control system is able to achieve automation, also there are many unfavorable factors, such as:
A. traditional control system occupied space is big, at high cost.Due to integration apparatus require to accomplish it is small-sized, accurate beautiful and
Convenient transportation, thus it is especially stringent to device layout.Traditional control system requires to meet control, needs " CPU module+mould
The complete set of equipments such as analog quantity acquisition module+analog output module ", exterior panel need to increase signal lamp, " on the spot/it is remote
The buttons such as journey ", " starting/stopping ", virtually increase control system placing space and equipment cost.
B. Control System Software development platform is secondary development, can only mechanical calling functional modules cater to control need
It asks, a set of perfect Intelligent Control Strategy and modeling algorithm cannot be possessed.It is controlled since integration apparatus requires to occupy little space
Equipment and detection metered quantity are more, have strict requirements to live configuration and system rejection to disturbance, deal with improperly and be easy to lead
It causes equipment frequently to malfunction, influences system stable operation.
C. current control system the degree of automation is lower, and operating condition cannot change in time when raw water quality changes, and causes
So that equipment water outlet is unable to stably reaching standard and much work still need to operator to complete, can not achieve unattended.
Summary of the invention
The technical problems to be solved by the present invention are: it is big, at high cost, more to complexity to make up traditional control system occupied space
The influent quality of change is difficult to realize the features such as automation adjusts control, proposes a kind of integrated equipment for sewage treatment intelligent control system
System and control method, by the nano ceramics film transmembrane pressure array real time value and storage history array number during production water
Value comparison carries out system Automatic Dosing, ozone dosage and backwash time adjustment according to change of error range value, so that water inlet water
Matter is met the requirements, and is realized unattended.
For this purpose, integrated equipment for sewage treatment intelligence control system proposed by the present invention includes controlled plant and controller,
The controlled plant includes raw water elevator pump, ozone generator, nano ceramics membrane module, nano ceramics membrane suction pump, nanometer pottery
Porcelain film backwashing pump, active carbon backwashing pump, nano ceramics film chemical cleaning dosing pump, electrically operated valve；The controller is realized to work
The running supplemental characteristic of skill is acquired, is monitored to power-equipment operation and malfunction, is anti-to height of liquid level/production water
It washes period control water pump start and stop, produce water flow progress PID automatic frequency-conversion control to setting.
In some embodiments, further include following technical characteristic:
The nano ceramics film is flat type, and two water outlets are located at the diagonal position of diaphragm upper and lower ends.
The nano ceramics film has catalysis, has catalyst in matrix and the film surface load of nano ceramics film,
To which concerted reaction occur in the fenestra of the ceramic membrane.
The ozone generator gas outlet is connected with the aeration stick for being located at the ceramic film component bottom.
The control system includes the online flowmeter between the outlet of nano ceramics film water production pipeline and suction pump,
Produce water flow value by setting in man-machine interface, core processor by detection it is practical produce water ga(u)ge numerical value and and setting value into
Row comparison, thus PID frequency control produce water pump frequency constantly reduces produce water ga(u)ge setting value and actual value deviation it is a kind of certainly
Dynamic control feedback system.
System including carrying out automatic water production and backwash to nano ceramics film controls, and produces water week by setting in man-machine interface
Phase and backwash cycle, ozone generator unit time gas production, so that nano ceramics membrane reactor be made to be in optimal operational condition.
Online liquidometer including membrane cisterna where nano ceramics film, by setting high, medium and low liquid level, core in man-machine interface
Heart processor continually scans for comparison liquid level actual value and setting value difference by the online liquidometer input signal numerical value of detection, from
And realize the start-up and shut-down control of intake pool raw water pump and membrane cisterna suction pump.
By being designed to human-computer interface system, Lai Shixian system process, parameter interface setting, historical trend,
History report and alarm report, and realize man-machine interface and core processor communication connection, man-machine interface and cloud platform system
Remote transmission, camera connection.
The control system intelligent controller includes hardware platform and software platform, and hardware platform includes central processing unit
Circuit, serial RS232 and RS485 communicating circuit, E2PROM and FLASH storage circuit, real time clock circuit, controlled plant driving
With Acquisition Circuit, instrument to collect circuit and processor die analog quantity output control circuit；Software platform includes requiring technique
Controlled plant logic control program, standard MODBUS communications protocol program, controlled plant self-adapting frequency conversion PID control flow program
And one key automatic running equipment fault diagnosis alarm shutdown procedure.
The present invention also provides a kind of integrated equipment for sewage treatment intelligent control methods, it is characterised in that including walking as follows
Rapid: raw water to be processed is guided by raw water tubes to integration apparatus former pond；Raw water and coagulation under the action of raw water elevator pump
Enter flocculation basin after agent mixing, forms micro-floccule particle；Under the effect of gravity from membrane cisterna is flow to, ozone generator is produced for flocculation water outlet
Raw enters membrane cisterna from ceramic membrane bottom containing ozone gas, and nearly all turbidity is removed under the synergistic effect of ozone and ceramic membrane
Particle, pathogenic microorganism and a part of organic matter；Film water outlet enters carbon filtering pool under the action of suction pump and carries out fast filter processing；Charcoal
It is sterilized rear i.e. into clear water reserviors to filter out water, water outlet enters water supply network, and clear water reserviors clear water is also for membrane cisterna nano ceramics film reaction
Device backwash and carbon filtering pool backwash are used., the beneficial effects of the present invention are:
This control system controller is the electronic circuit of stand-alone development, and electronic component is at low cost；System is automatic using a key,
Equipment running status and fault alarm can be inquired by man-machine interface or long-range monitoring, without in control panel assembly manipulation and
Display element occupies little space.
This control system enters controller signals to instrument and carries out hardware RC filtering and software clipping and median filtering operation,
Ensure that steady signal transmission inputs.
This control system processor periodically to the nano ceramics film transmembrane pressure in storage chip during producing water history
Data carry out inquiry comparison, when occurring suddenly increasing in the transmembrane pressure data short time, illustrate that raw water quality changes, at this time
System automatically turns on medicine machine, the increase modes such as ozone dosage and nano ceramics film backwash duration carry out Membrane cleaning, if
Pressure difference is more than setting limit value, system autostop and is alarmed at this time, warning message remotely informs user.
Detailed description of the invention
Fig. 1 is the integrated equipment for sewage treatment schematic diagram in embodiment of the present invention；
Fig. 2 is intelligence control system whole design conceptual scheme of the present invention；
Fig. 3 a, 3b, 3c, 3d, 3e, 3f are intelligent controller hardware design schematic diagram of the present invention；
Fig. 4 is intelligence control system software flow pattern of the present invention；
Fig. 5 is a history report schematic diagram on remote transmission interface of the present invention.
Specific embodiment
Intelligent monitor system combination nano ceramics for the deficiency for making up existing robot control system(RCS), in the following embodiments of the present invention
Membrane process institute matched equipment (producing water pump, backwash water pump, ozone generator etc.) carry out flow, produce the water period, backwash cycle with
And related other equipment of this technique are precisely controlled, to achieve the purpose that stable effluent quality is discharged.It is controlled
Mode has on the spot, remotely and the Three models such as a key is automatic.Under a key automatic mode state, operator only needs according to water inlet
Flow and water quality parameter carry out relevant parameter setting in monitoring system Chinese interface, can one-key start, it can be observed that dynamic
It shows process flow chart, complete history data record and equipment alarm Status Reporting etc., while internet or 4G net can be passed through
Network realizes system remote monitoring and cradle head camera monitoring field equipment practical operating conditions dynamic etc..
The intelligence control system is achieved by technical solution below:
1. intelligence control system
Controlled plant include: raw water elevator pump, ozone generator, membrane suction pump, film backwashing pump, charcoal backwashing pump, dosing pump,
Electrically operated valve etc.；
Detection device includes: electromagnetic flowmeter, immersion liquidometer, pressure gauge, ozone concentration instrument etc.；
It is core processor that intelligent controller of the present invention, which is based on STM32F107VBT chip, which possesses multiple
UART serial ports, serial ports and RS485 chip carry out level conversion, enable the processor with extend out included 485 numbers communicated
Word amount and analog quantity spread module-cascade, while can also be communicated with host computer touch screen etc., then pass through technology controlling and process stream
Cheng Jinhang control strategy is formulated and software program design, which has an easy communication, strong real-time and stable and reliable for performance etc.
Feature.It, can also be using the processor chips with similar functions in some other embodiment.
Since control flow is more complicated, corresponding control strategy also becomes more, now enumerates several conventional control strategies and is situated between
It continues as follows:
A. membrane reactor automatic water production, backwash and sludge-drainage time are set in host computer interface.Reach between when the system is operated
After the production water period of setting, membrane suction pump is closed, and is then produced penstock and is closed；Backwash valve opening simultaneously, backwash valve wide open
Backwashing pump is opened afterwards, hence into the backwash cycle of operation；After backwash, backwashing pump and backwash valve are closed, and then produce water
Valve and suction pump are opened, and are turned again to production water state, are circuited sequentially alternate run.Spoil disposal interval time is arranged in host computer interface
With spoil disposal duration, when the system is operated between reach sludge-drainage time spacing value after, soil discharging facility open, carry out spoil disposal, reach spoil disposal
After duration, soil discharging facility is closed, alternate run is circuited sequentially.
B. water flow is produced in host computer interface setting nano ceramics membrane reactor, intelligent controller is by continually scanning for reality
Flow value removes interference signal, then incites somebody to action by carrying out software margining amplitude technique to every group of acquisition array value and taking median filtering method
It is compared to numerical value and setting value, difference inputs intelligence control system, and intelligence control system constantly carries out PID according to deviation certainly
It is dynamic to adjust suction pump frequency, so that the practical water flow infinite approach that produces sets flow value, make its stable operation.
C. to influent quality complicated and changeable, timing, which is inquired, produces water process transmembrane pressure array value in memory, when
When collection value and historical query value deviation array significantly increase, automatically turns on dosing pump, increases ozone dosage and nano ceramics
Film backwash duration, if pressure difference is more than setting limit value, system autostop is simultaneously alarmed, and warning message remotely informs user.
2. man-machine interface monitoring system
Host computer man-machine interface monitoring system is the number sent and received using touch panel monitor system from intelligent controller
According to data transmission between the two uses RS485 communication connection.The realization of its monitoring system is using based on touch screen programming software
Epro is development platform, carries out the interface programming of the more framework composition modes of level, obtains sensing data and real-time display in real time.
It is also added into historgraphic data recording and automatic alarm service function simultaneously, analyzes and inquires in real time for user.
3. remote system monitoring device
This monitoring system is to be attached touch screen by cable with wireless 4G plug-in card router, is compiled in touch screen EPRO
Journey environment is programmed setting, so that login user is logged in by webpage or cell phone application can check that field device runs shape
State, while the report that the historical record of scene operation and alarm logging can also be generated, by internet or 4G network into
Row remote data transmission, so that design and operations staff carry out equipment state and the inquiry of Inlet and outlet water water quality and research, to constantly change
Kind process flow and Intelligent Optimal control strategy.The remote monitoring system has a characteristic that
A. online convenience, it is only necessary to which router and touch screen can remotely be monitored by cloud platform by cable or WIFI
Camera connects.
B. network settings are convenient and efficient, and touch screen and cloud platform video camera and wireless router need to only be arranged to together by user
One LAN segment can carry out communication connection, not need to carry out router network mapping and bundling port number setting.
C. easily management is easy to diagnose and operate using interface.When user has found internet off-line, it is only necessary to by equipment cable
It is seated or restarting equipment can connect again.
Referring to Fig.1, the advanced treatment of wastewater integration apparatus process flow chart in embodiment of the present invention is shown, from figure
In as can be seen that the technique can be divided into former pond, flocculation basin, membrane cisterna, carbon filtering pool and clear water reserviors etc., raw water to be processed is by original
Water pipe is guided to integration apparatus former pond；Enter flocculation basin after raw water is mixed with coagulant under the action of raw water elevator pump,
Form micro-floccule particle；Under the effect of gravity from membrane cisterna is flow to, what ozone generator generated contains ozone gas from pottery for flocculation water outlet
Porcelain film bottom enters membrane cisterna, removed under the synergistic effect of ozone and ceramic membrane nearly all turbidity particle, pathogenic microorganism and
A part of organic matter；Film water outlet enters carbon filtering pool under the action of suction pump and carries out fast filter processing, the section mainly remove organic matter,
The pollutants such as ammonia nitrogen；Clear water reserviors can be entered after carbon filtration water outlet is sterilized, water outlet enters water supply network, and clear water reserviors clear water is also for film
Pond nano ceramics membrane reactor backwash and carbon filtering pool backwash are used.The control mode of its water pool equipment and instrument is shown in Table 1:
1 integrated equipment for sewage treatment control table of table
Its process flow chart is as shown in Figure 1.
Fig. 2 is nano ceramics film integration apparatus intelligence control system architecture diagram.This system intelligent controller uses meaning
The stronger 32 core processor STM32F107VBT of a performance that method semiconductor is released, are integrated with wireless communication technique, 485
A kind of intelligentized control method and remote has been built in mechanics of communication, network data transmission, database analysis and modeling and a body technique etc.
Journey transmission et al. machine monitoring system platform.Entire intelligence control system is broadly divided into three parts:
1. equipment control and detection.Intelligence control system core processor of the invention uses high performance ARM
The RISC core that Cortex-M3 is 32, peripheral expansion power-switching circuit, storage circuit, serial communication circuit, equipment are defeated
Enter output circuit, real time clock circuit etc., design schematic diagram is as shown in Fig. 3 a, 3b, 3c, 3d, 3e, 3f, and wherein Fig. 3 a is micro-
Processor circuit, Fig. 3 b are communication and storage circuit, and Fig. 3 c is power-switching circuit, and Fig. 3 d is Interface Terminal row and downloading electricity
It is artificial circuit part that road, 3e, which are digital circuits section, Fig. 3 f, meet function require, occupy little space in accordance with technique, price at
The features such as this is low.Controller software is realized to the parameter (such as pressure, flow, liquid level, ozone dosage) in process operation
Data are acquired, power-equipment (such as water pump, motor, valve) operation and malfunction is monitored, to height of liquid level,
It produces water backwash cycle and controls water pump start and stop, the control logics such as water flow progress PID automatic frequency-conversion control are produced to setting and are handled.Its portion
Component software flow chart is as shown in Figure 4.
2. man-machine interface monitors.This system is led to STM32 intelligent controller with touch screen by RS485 communication interface
News connection, the MODBUS communications protocol that the two follows standard simultaneously carry out data transmission.Touch screen is received from the next quick-witted
After can control device data, after being parsed, apparatus and process flow chart is carried out inside EPRO programming interface, human-machine operation parameter is set
It sets, historgraphic data recording, the design such as history curve and alarm report makes the intuitive mesh of process flow by above-mentioned interface
So, operator records and inquiry data are efficient and convenient etc..MODBUS address and function code corresponding relationship be such as in the present invention
Shown in table 2:
3. remote pictures and video monitoring.Long-range monitoring is to pass through 4G network or cable using wireless 4G plug-in card router
Internet is connected by router wan interface, and touch screen man machine operation interface network interface, user are connected to by LAN interface
It can realize that on-site supervision interface historical data and alarm are reported by Cloud Server platform in any regional Intranet
Table is uploaded and downloaded and the downloading of intelligent controller program and debugging etc..Touch screen, which remotely monitors, uses EasyAccess 2.0
Software can be simply achieved and remotely penetrate communication, and method is similar to locally communication is penetrated.Progress remotely penetrates communication, only
The Pass-through program in Utility Manager need to be used, the void obtained in EasyAccess 2.0 is wherein being inputted
Quasi- IP address can be realized and remotely penetrate picture monitoring.When carrying out remotely penetrating communication, also it is not necessary to change other ports and sets
It is fixed.Touch screen and wireless WIFI camera are attached by RJ45 network interface with wireless 4G router respectively, then pass through 4G net
Network will be passed to Cloud Server, form large database concept, consults and analyzes for user, checks and track field device operating condition.
It is specific as shown in Figure 5.
The above content is in conjunction with specific sewage disposal device, operation conditions made for the present invention is substantially said at the scene
It is bright, and it cannot be said that specific implementation of the invention is confined to the above explanation.For the technology of the technical field of the invention
For personnel, without departing from the inventive concept of the premise, several equivalent substitute or obvious modifications, and performance can also be made
Or purposes is identical, all shall be regarded as belonging to protection scope of the present invention.
Claims (10)
1. a kind of integrated equipment for sewage treatment intelligence control system, it is characterised in that described including controlled plant and controller
Controlled plant includes raw water elevator pump, ozone generator, nano ceramics membrane module, nano ceramics membrane suction pump, nano ceramics film
Backwashing pump, active carbon backwashing pump, nano ceramics film chemical cleaning dosing pump, electrically operated valve；The controller, which is realized, transports technique
Supplemental characteristic in row was acquired, is monitored to power-equipment operation and malfunction, to height of liquid level/production water backwash week
Phase controls water pump start and stop, produces water flow progress PID automatic frequency-conversion control to setting.
2. integrated equipment for sewage treatment intelligence control system according to claim 1, which is characterized in that the nanometer
Ceramic membrane is flat type, and two water outlets are located at the diagonal position of diaphragm upper and lower ends.
3. integrated equipment for sewage treatment intelligence control system according to claim 1, which is characterized in that the nanometer
Ceramic membrane has catalysis, has catalyst in matrix and the film surface load of nano ceramics film, thus in the ceramic membrane
Concerted reaction occurs in fenestra.
4. integrated equipment for sewage treatment intelligence control system according to claim 1, which is characterized in that the ozone
Generator gas outlet is connected with the aeration stick for being located at the ceramic film component bottom.
5. integrated equipment for sewage treatment intelligence control system according to claim 1, which is characterized in that the control
System includes the online flowmeter between the outlet of nano ceramics film water production pipeline and suction pump, by setting in man-machine interface
Water flow value is produced, core processor is compared by the practical production water ga(u)ge numerical value of detection and with setting value, thus PID frequency conversion
Water production control pump frequency constantly reduces a kind of automatic control feedback system for producing water ga(u)ge setting value and actual value deviation.
6. integrated equipment for sewage treatment intelligence control system according to claim 1, which is characterized in that including to nanometer
Ceramic membrane carries out the system control of automatic water production and backwash, produces water period and backwash cycle, ozone by setting in man-machine interface
Generator unit time gas production, so that nano ceramics membrane reactor be made to be in optimal operational condition.
7. integrated equipment for sewage treatment intelligence control system according to claim 1, which is characterized in that make pottery including nanometer
The online liquidometer of membrane cisterna where porcelain film, by setting high, medium and low liquid level in man-machine interface, core processor is existed by detection
Line liquidometer input signal numerical value continually scans for comparison liquid level actual value and setting value difference, to realize intake pool raw water pump
And the start-up and shut-down control of membrane cisterna suction pump.
8. according to integrated equipment for sewage treatment intelligence control system described in Claims 2 or 3 or 4, which is characterized in that pass through
Human-computer interface system is designed, Lai Shixian system process, parameter interface setting, historical trend, history report and report
Alarm summary, and realize man-machine interface and core processor communication connection, man-machine interface and cloud platform system remote transmit, camera shooting
Head connection.
9. integrated equipment for sewage treatment intelligence control system as described in claim 1, which is characterized in that the control system
Unite intelligent controller include hardware platform and software platform, hardware platform includes central processor circuit, serial RS232 and
RS485 communicating circuit, E2PROM and FLASH storage circuit, real time clock circuit, controlled plant driving and Acquisition Circuit, instrument
Acquisition Circuit and processor die analog quantity output control circuit；Software platform includes the controlled plant logic control required technique
Program, standard MODBUS communications protocol program, controlled plant self-adapting frequency conversion PID control flow program and a key automatic running
Equipment fault diagnosis alarm shutdown procedure.
10. a kind of integrated equipment for sewage treatment intelligent control control method includes the following steps: raw water to be processed by raw water
Pipe is guided to integration apparatus former pond；Enter flocculation basin, shape after raw water is mixed with coagulant under the action of raw water elevator pump
At micro-floccule particle；Under the effect of gravity from membrane cisterna is flow to, what ozone generator generated contains ozone gas from ceramics for flocculation water outlet
Film bottom enters membrane cisterna, and nearly all turbidity particle, pathogenic microorganism and one are removed under the synergistic effect of ozone and ceramic membrane
Partial organic substances；Film water outlet enters carbon filtering pool under the action of suction pump and carries out fast filter processing；Carbon filtration water outlet it is sterilized after i.e. into
Enter clear water reserviors, water outlet enters water supply network, and clear water reserviors clear water is also for membrane cisterna nano ceramics membrane reactor backwash and carbon filtering pool backwash
With.
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| CN110270151A (en) * | 2019-06-28 | 2019-09-24 | 珠海格力智能装备有限公司 | The purging method of filter core, the equipment using the purging method |
| CN111275587A (en) * | 2020-01-20 | 2020-06-12 | 上海锦同智能科技有限公司 | Campus wisdom management system based on thing networking |
| CN111397659A (en) * | 2020-04-01 | 2020-07-10 | 江苏国盛华清环保科技有限公司 | Intelligent environment management system suitable for operation of sewage treatment plant of cigarette factory |
| CN111851651A (en) * | 2020-08-18 | 2020-10-30 | 哈尔滨工业大学（威海） | Catalytic membrane filtration secondary water supply equipment and catalytic membrane filtration secondary water supply method adopting same |
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