CN106227251B - Intelligent dosing system - Google Patents
Intelligent dosing system Download PDFInfo
- Publication number
- CN106227251B CN106227251B CN201610764077.5A CN201610764077A CN106227251B CN 106227251 B CN106227251 B CN 106227251B CN 201610764077 A CN201610764077 A CN 201610764077A CN 106227251 B CN106227251 B CN 106227251B
- Authority
- CN
- China
- Prior art keywords
- kout
- recipe
- index value
- intelligent dosing
- formula
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
- G05D11/133—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a kind of intelligent dosing systems, including the pharmacy jar being sequentially connected, material weighing device, concentration proportioning device, accurate feeding device, accurate feeding device includes accurate metering pump, intelligent dosing uniform recipe design device, influent quality detection device, effluent quality detection device and water flow meter, the entrance of accurate metering pump is connected with the outlet of concentration proportioning device, its outlet is connected with secondary settling tank or flocculation basin, influent quality detection device, effluent quality detection device and water flow meter are connected with intelligent dosing uniform recipe design device, intelligent dosing uniform recipe design device carries out dosage control to accurate metering pump；Intelligent dosing uniform recipe design device includes information using module, data directory module, formulation data library module, intelligence formula study module and control output module；By its Intelligentized learning process, it can be achieved that automatic precisely administration control, saves reagent cost, water quality reaching standard is not influenced by influent quality, it is ensured that stable effluent quality.
Description
Technical field
The invention belongs to the Automatic Dosing technologies more particularly to a kind of intelligent dosing system in water-treatment technology field.
Background technique
Current active sludge treatment technique such as oxidation ditch, CASS, film process etc. is by municipal sewage plant, industrial wastewater
Reason factory is widely used, and effluent quality basically reaches operation design standard.With the attention of Environmental, force to improve sewage row
Standard is put, many raw sewage treatment plants need to propose mark transformation, and newly-built sewage treatment plant usually meets using more complex technique higher
The qualified discharge requirement of discharge standard, inevitable cost of investment increase.
Present water quality proposes mark control method and has the following problems:
Current dirty reason water treatment technology is designed according to influent quality situation and emission compliance requirement, but in reality
Discovery water inlet matter real-time change in the operation of border, water quality is unstable, and after technical process is handled, effluent quality is still unstable.
Although enterprise can periodically chemically examine effluent quality, dosage is adjusted according to result or increase aeration quantity or extension sedimentation time etc. are all
More means periodically improve water quality.But the method for controlling of this post cannot accomplish so that discharge water quality is good or bad
Real-time qualified discharge.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide it is a kind of can be according to real-time effluent quality
Dosage is precisely adjusted, not only ensured water quality reaching standard discharge but also saves the intelligent dosing system of dosage.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of intelligent dosing system, including the pharmacy jar, material weighing device, concentration proportioning device, precisely charging being sequentially connected
Device, the accurate feeding device include accurate metering pump, intelligent dosing uniform recipe design device, influent quality detection device, water outlet
The outlet of water quality detecting device and water flow meter, the concentration proportioning device is connected with the entrance of the accurate metering pump, institute
The outlet for stating accurate metering pump is connected with secondary settling tank or flocculation basin, the influent quality detection device, effluent quality detection device
It is connected with the intelligent dosing uniform recipe design device with water flow meter, the intelligent dosing uniform recipe design device is to accurate metering pump
Dosage control is carried out, the intelligent dosing uniform recipe design device comprises the following modules:
Formulation data library module, for store standard recipe index sequence { Nn } and with standard recipe index sequence { Nn } it is right
The standard recipe pharmaceutical quantities sequence { KoutN } answered；
Input module is sampled, for receiving influent quality signal, effluent quality signal and water flow signal；
Data directory module, for influent quality signal to be converted to formula index value N, and in formulation data library module
It searches and the immediate standard recipe index value Nn of formula index value N；As N=Nn, by Nn pairs of standard recipe index value
The standard recipe dosage values KoutN answered is as magistral medicines dosage output valve Kout；
Intelligence formula study module, for correcting the normal data in formulation data library module as N ≠ Nn:
If when Nn-1 < N < Nn, magistral medicines dosage offset △ Kout_n is calculated, by Kout_n=△ Kout_n+Kout_
N-1 is as magistral medicines dosage output valve Kout, wherein when △ Kout_n=Kout_n-1 × 10%, n=1, Kout_n-1 is
KoutN-1；If it is qualified to export water quality, stops calculating, updates recipe database, specifically: by Kout_n in recipe database
It is updated to standard recipe dosage values KoutN corresponding to standard recipe index value Nn, primary standard formula index value Nn is updated to
Nn+1, primary standard formula index value Nn+1 are updated to Nn+2, and so on, update all data in recipe database；
If when Nn < N < Nn+1, magistral medicines dosage offset △ Kout_n is calculated, by Kout_n=Kout_n-1- △
Kout_n is as magistral medicines dosage output valve Kout, wherein when △ Kout_n=Kout_n-1 × 10%, n=1, Kout_n-1
For KoutN+1；If it is qualified to export water quality, stops calculating, updates recipe database, specifically: by Kout_ in recipe database
Standard recipe dosage values KoutN+1 corresponding to n standard recipe index value Nn+1, primary standard formula index value Nn+1 are updated to
Nn+1, primary standard formula index value Nn+2 are updated to Nn+3, and so on, update all data in recipe database；
Output module is controlled, for controlling the output of magistral medicines dosage output valve Kou.
As a further improvement of the above technical scheme:
The calculation formula of the standard recipe dosage values KoutN are as follows:
KoutN=k1 × KA+K2 × KB+K3 × KC
K1, k2, k3 are correction factor, and range takes 0.5~1.5；
Pharmaceutical quantities data value needed for KA indicates COD interval value corresponding with standard recipe index value Nn；
Pharmaceutical quantities data value needed for KB indicates turbidity interval value corresponding with standard recipe index value Nn；
Pharmaceutical quantities data value needed for KC indicates water flow interval value corresponding with standard recipe index value Nn.
The calculation formula of the formula index value N are as follows: formula index value N=int (Kcod/K)+1, wherein Kcod is indicated
For COD current value, K is expressed as the step-length that COD interval value divides in recipe database.
The influent quality detection device includes influent COD detector, influent turbidity detector.
The effluent quality detection device includes water outlet COD detector, delivery turbidity detector.
The material weighing device includes medicament storehouse and electronic scale, and the solid chemicals in the pharmacy jar are delivered to institute by auger
It states in medicament storehouse, after electronic scale weighing, is sent into concentration proportioning device.
The concentration proportioning device includes concentration proportioning bucket and the blender in concentration proportioning bucket, the concentration proportioning
Bucket is equipped with dosing mouth, water inlet and liquid outlet, and the water inlet is by magnetic valve controlled feed amount, the dosing mouth and the weighing
Device is connected, and the liquid outlet is connected with the accurate metering pump.
Compared with the prior art, the advantages of the present invention are as follows:
1, the present invention uses intelligent dosing uniform recipe design device, by being monitored on-line to water inlet, effluent quality, and will prison
Measured data feeds back to dosing uniform recipe design device, and dosing uniform recipe design device compares current water quality data, and corresponding adjust of intellectual search is matched
Side, compensates dosage, and control output dosing metering pump realizes accurate dosing.By Intelligentized learning process, artificial medicament may replace
Proportioning test and traditional dosing calculation, realize precisely administration control, save reagent cost, water quality reaching standard is not by influent quality
It influences, it is ensured that stable effluent quality, effect are far below country-level emission standard A.
2, intelligent dosing system of the invention, high degree of automation do not need manual handling expense, save labor cost；
In addition, the system structure is simple, investment for trnasforming urban land cost can be saved, the water quality of particularly suitable old sewage treatment plant proposes mark transformation.
Detailed description of the invention
Fig. 1 is intelligent dosing system framework figure of the invention.
Fig. 2 is intelligent dosing uniform recipe design device frame diagram.
Specific embodiment
Below in conjunction with Figure of description and specific preferred embodiment, the invention will be further described, but not therefore and
It limits the scope of the invention.
Embodiment:
As shown in Figure 1, a kind of intelligent dosing system of the invention, including the pharmacy jar, material weighing device, concentration being sequentially connected
Matching device, accurate feeding device, accurate feeding device include accurate metering pump, intelligent dosing uniform recipe design device, influent quality
Detection device, effluent quality detection device and water flow meter, the outlet and the entrance phase of accurate metering pump of concentration proportioning device
Even, the outlet of accurate metering pump is connected with secondary settling tank or flocculation basin, influent quality detection device, effluent quality detection device and out
Water ga(u)ge is connected with intelligent dosing uniform recipe design device, and intelligent dosing uniform recipe design device carries out dosage control to accurate metering pump
System.
In the present embodiment, influent quality detection device includes the water inlet detected to the water quality of secondary settling tank or flocculation basin
COD detector, influent turbidity (SS) detector；The effluent quality detection device detected to the water quality of outlet canal includes water outlet
COD detector, delivery turbidity detector.
In the present embodiment, material weighing device includes medicament storehouse and electronic scale, and the solid chemicals in pharmacy jar are conveyed by auger
Into medicament storehouse, after electronic scale weighing, it is sent into concentration proportioning device.Medicament uses macromolecular inorganic salts flocculant, such as polymerize
Inorganic salts.
In the present embodiment, concentration proportioning device includes concentration proportioning bucket and the blender in concentration proportioning bucket, concentration
It matches bucket and is equipped with dosing mouth, water inlet, liquid outlet, discharge outlet, densimeter etc., water inlet is by magnetic valve controlled feed amount, dosing
Mouth is connected with material weighing device, and liquid outlet is connected with accurate metering pump.
By the way of conveying medicament automatically, current manual can be replaced to carry manual dosing mode completely, save manpower at
Sheet and time.It is required according to technique concentration proportioning and densimeter current value, material weighing device controls pharmaceutical quantities, water inlet by electronic scale
Magnetic valve controlled feed amount, blender stir evenly, and are finally reached processing compound concentration.
In order to accelerate to flocculate, increases the exchange interaction area of medicament, multistage can be set in the top of secondary settling tank or flocculation basin
The row N group vertical with medicine spraying tube communication direction is designed in laid out in parallel and the medicine spraying tube being sequentially communicated, every section of medicine spraying tube exit
Nozzle, nozzle quantity is depending on secondary settling tank or flocculation basin section.Accurate metering pump, which pumps out, to be come after medical fluid reaches each section of medicine spraying tube,
It is sprayed into secondary settling tank or flocculation basin by N group nozzle thereon.
Accurate chemicals dosing plant is the control core of whole system, it is therefore an objective to the proportioned medicament of sedimentation basin implantation concentration,
Requirement is exported by intelligent dosing uniform recipe design device, implements accurate dosing.In order to guarantee that stable effluent quality is up to standard, it is desirable that medicament
The control errors 0.1% of matched proportion density, COD value, turbidity value (SS), water flow equivalence are key index, three index samplings
Data preferably both access intelligent dosing uniform recipe design device, when condition does not have, at least need two COD, water flow index numbers
According to access intelligent dosing uniform recipe design device.Intelligent dosing uniform recipe design device compares formulation parameter according to sampling water quality data, inquiry,
Real-time compensation dosage, the frequency converter of control output 4-20M or 0-10V or RS485 signal driving measuring pump, by changing frequency
The output frequency of device, adjusts the revolving speed of metering pump, to realize accurate dosing.
Specifically, as shown in Fig. 2, intelligent dosing uniform recipe design device includes information using module, data directory module, formula
Database module, intelligence formula study module and control output module.
Formulation data library module is for storing standard recipe index sequence { Nn } and right with standard recipe index sequence { Nn }
The standard recipe pharmaceutical quantities sequence { KoutN } answered；
Standard recipe index value Nn corresponds to one specific formula data of basic components database, and call number is integer, presses
It is arranged from small to sequence greatly.Recipe database finds these three techniques by COD value, SS turbidity value, water flow value interval range
The corresponding pharmaceutical quantities data value of parameter, respectively KA, KB, KC.The corresponding standard recipe dosage values of standard recipe index value Nn
The calculation formula of KoutN are as follows:
KoutN=k1 × KA+K2 × KB+K3 × KC
K1, k2, k3 are correction factor, and range takes 0.5~1.5；
Pharmaceutical quantities data value needed for KA indicates COD interval value corresponding with standard recipe index value Nn；
Pharmaceutical quantities data value needed for KB indicates turbidity interval value corresponding with standard recipe index value Nn；
Pharmaceutical quantities data value needed for KC indicates water flow interval value corresponding with standard recipe index value Nn.
It samples input module and receives influent quality signal, effluent quality signal and water flow signal；Wherein, influent quality
Signal and effluent quality signal include the water quality online analyzers table such as COD, SS, F output 4-20MA 0-10V RS485
Signal.
Data directory module is used to being converted to influent quality signal into formula index value N, and in formulation data library module
It searches and the immediate standard recipe index value Nn of formula index value N；As N=Nn, by Nn pairs of standard recipe index value
The standard recipe dosage values KoutN answered is as magistral medicines dosage output valve Kout.
In the present embodiment, data directory module finds the corresponding rope of COD interval value according to sampling COD current value Kcod
Argument evidence carries out formula index data conversion, calculates current formula index value N.It is formulated index value N=int (Kcod/K)+1,
Wherein, Kcod is expressed as COD current value, and K is expressed as the step-length that COD interval value divides in recipe database, and the value range of K is
1~200.As COD interval value divides in recipe database are as follows: [1-50], [51-100], [101-150] ..., then K=50.
When formula index value N and standard recipe index value Nn are unequal, basic components database is inquired, it is suitable to can not find
Index Nn magistral medicines dosage data value KoutN, then, system, which will be transferred to, automatic carries out intelligence formula self-studying mode.
Intelligence formula study module is mainly used for the data of completing formulations database, naturally it is also possible to pass through what is be manually entered
Method is in background update or amendment recipe database.As N ≠ Nn, the normal data in formulation data library module is corrected, in detail
Process are as follows:
When formula index N value be less than standard recipe index Nn be greater than Nn-1 again when, system inquire automatically Nn-1 match number formulary
According to, extraction formula value KoutN-1, while carrying out automatic plus compensation by the 10% of KoutN-1 and obtaining magistral medicines dosage offset △
It is defeated to carry out intelligence learning control using Kout_1=KoutN-1+ △ Kout_1 as magistral medicines dosage output valve Kout by Kout_1
Out, according to effluent quality feedback result, judge the precision of dosage；If precision is undesirable, carries out second and adjusts,
Automatic plus compensation is carried out by the 10% of Kout_1 and obtains △ Kout_2, using Kout_2=Kout_1+ △ Kout_2 as magistral medicines
Dosage output valve Kout carries out intelligence learning control output, judges the precision of dosage；If precision is still undesirable, press
The above method is analogized, i.e. calculating magistral medicines dosage offset △ Kout_n, using Kout_n=△ Kout_n+Kout_n-1 as matching
Recipe dosage output valve Kout then proves that dosing precision is ideal until effluent quality is qualified.Generally pass through 1-4 intelligence
It can learn, just can find optimal accurate dosage.After finding optimal accurate dosage, stop calculating, system is tied automatically
Beam intelligence learning mode, at the same by intelligence learning as a result, write-in recipe database, while update formula index.Specifically:
Kout_n is updated to standard recipe dosage values KoutN corresponding to standard recipe index value Nn, original mark in recipe database
Quasi- formula index value Nn is updated to Nn+1, and primary standard formula index value Nn+1 is updated to Nn+2, and so on, update formulation data
All data in library.
When formula index N value be greater than standard recipe index Nn be less than Nn+1 again when, system inquire automatically Nn+1 match number formulary
According to, extraction formula value KoutN+1, while subtracting compensation obtains magistral medicines dosage offset △ automatically by 10% progress of KoutN+1
It is defeated to carry out intelligence learning control using Kout_1=KoutN+1- △ Kout_1 as magistral medicines dosage output valve Kout by Kout_1
Out, according to effluent quality feedback result, judge the precision of dosage；If precision is undesirable, carries out second and adjusts,
Automatic plus compensation is carried out by the 10% of Kout_1 and obtains △ Kout_2, using Kout_2=Kout_1- △ Kout_2 as magistral medicines
Dosage output valve Kout carries out intelligence learning control output, judges the precision of dosage；If precision is still undesirable, press
The above method is analogized, i.e. calculating magistral medicines dosage offset △ Kout_n, using Kout_n=Kout_n-1- △ Kout_n as matching
Recipe dosage output valve Kout then proves that dosing precision is ideal until effluent quality is qualified.Generally pass through 1-4 intelligence
It can learn, just can find optimal accurate dosage.After finding optimal accurate dosage, stop calculating, system is tied automatically
Beam intelligence learning mode, at the same by intelligence learning as a result, write-in recipe database, while update formula index.Specifically:
By standard recipe dosage values KoutN+1 corresponding to Kout_n standard recipe index value Nn+1, primary standard in recipe database
Formula index value Nn+1 is updated to Nn+1, and primary standard formula index value Nn+2 is updated to Nn+3, and so on, update formulation data
All data in library.
Control output module is used to control the output of magistral medicines dosage output valve Kou.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example.All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It is noted that for the art
Those of ordinary skill for, improvements and modifications without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of intelligent dosing system, including the pharmacy jar, material weighing device, concentration proportioning device, precisely charging dress being sequentially connected
It sets, the accurate feeding device includes accurate metering pump, intelligent dosing uniform recipe design device, influent quality detection device, goes out
Water water quality
The outlet of detection device and water flow meter, the concentration proportioning device is connected with the entrance of the accurate metering pump, institute
It states precisely
The outlet of metering pump is connected with secondary settling tank or flocculation basin, the influent quality detection device, effluent quality detection device and
Water flow out
Meter is connected with the intelligent dosing uniform recipe design device, and the intelligent dosing uniform recipe design device carries out accurate metering pump
Dosage
Control, which is characterized in that the intelligent dosing uniform recipe design device comprises the following modules:
Formulation data library module, for storing standard recipe index sequence { Nn } and corresponding with standard recipe index sequence { Nn }
Mark
Quasi- magistral medicines dosage sequence { KoutN }；
Input module is sampled, for receiving influent quality signal, effluent quality signal and water flow signal；
Data directory module for influent quality signal to be converted to formula index value N, and is looked into formulation data library module
It looks for
With the immediate standard recipe index value Nn of formula index value N；As N=Nn, by standard recipe index value
Nn is corresponding
Standard recipe dosage values KoutN as magistral medicines dosage output valve Kout；
Intelligence formula study module, for correcting the normal data in formulation data library module as N ≠ Nn:
If when Nn-1 < N < Nn, magistral medicines dosage offset △ Kout_n is calculated, by Kout_n=△ Kout_n+Kout_
n-1
As magistral medicines dosage output valve Kout, wherein when △ Kout_n=Kout_n-1 × 10%, n=1, Kout_n-1
For KoutN-1；
If it is qualified to export water quality, stops calculating, updates recipe database, specifically: in recipe database more by Kout_n
New is mark
Standard recipe dosage values KoutN corresponding to quasi- formula index value Nn, primary standard formula index value Nn are updated to
Nn+1, original mark
Quasi- formula index value Nn+1 is updated to Nn+2, and so on, update all data in recipe database；
If when Nn < N < Nn+1, magistral medicines dosage offset △ Kout_n is calculated, by Kout_n=Kout_n-1- △
Kout_n
As magistral medicines dosage output valve Kout, wherein when △ Kout_n=Kout_n-1 × 10%, n=1, Kout_n-1
For KoutN+1；
If it is qualified to export water quality, stops calculating, updates recipe database, specifically: Kout_n is marked in recipe database
Quasi- formula
Standard recipe dosage values KoutN+1 corresponding to index value Nn+1, primary standard formula index value Nn+1 are updated to
Nn+2, original mark
Quasi- formula index value Nn+2 is updated to Nn+3, and so on, update all data in recipe database；
Output module is controlled, for controlling the output of magistral medicines dosage output valve Kout.
2. the intelligent dosing system according to claim 1, which is characterized in that the standard recipe dosage values KoutN
's
Calculation formula are as follows:
KoutN=k1×KA+K2×KB+K3×KC
K1, k2, k3 are correction factor, and range takes 0.5~1.5；
Pharmaceutical quantities data value needed for KA indicates COD interval value corresponding with standard recipe index value Nn；
Pharmaceutical quantities data value needed for KB indicates turbidity interval value corresponding with standard recipe index value Nn；
Pharmaceutical quantities data value needed for KC indicates water flow interval value corresponding with standard recipe index value Nn.
3. the intelligent dosing system according to claim 2, which is characterized in that the calculating of the formula index value N is public
Formula are as follows:
It is formulated index value N=int(Kcod/K)+1, wherein Kcod is expressed as COD current value, and K is expressed as recipe database
Middle COD
The step-length that interval value divides.
4. the intelligent dosing system according to claim 3, which is characterized in that the influent quality detection device include into
Water
COD detector, influent turbidity detector.
5. the intelligent dosing system according to claim 4, which is characterized in that the effluent quality detection device includes
Water
COD detector, delivery turbidity detector.
6. described in any item intelligent dosing systems according to claim 1~5, which is characterized in that the material weighing device includes
Medicine
Agent storehouse and electronic scale, the solid chemicals in the pharmacy jar are delivered in the medicament storehouse by auger, are claimed through electronic scale
After weight,
It is sent into concentration proportioning device.
7. described in any item intelligent dosing systems according to claim 1~5, which is characterized in that the concentration proportioning device
Blender including concentration proportioning bucket and in concentration proportioning bucket, the concentration proportioning bucket are equipped with dosing mouth, water inlet and go out
Liquid mouth, the water inlet are connected by magnetic valve controlled feed amount, the dosing mouth with the material weighing device, the liquid outlet
It is connected with the accurate metering pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764077.5A CN106227251B (en) | 2016-08-30 | 2016-08-30 | Intelligent dosing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764077.5A CN106227251B (en) | 2016-08-30 | 2016-08-30 | Intelligent dosing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106227251A CN106227251A (en) | 2016-12-14 |
| CN106227251B true CN106227251B (en) | 2019-05-28 |
Family
ID=58072258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610764077.5A Active CN106227251B (en) | 2016-08-30 | 2016-08-30 | Intelligent dosing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106227251B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371598B (en) * | 2019-07-29 | 2020-09-04 | 马海燕 | Traditional Chinese medicine conveying method |
| CN114275866A (en) * | 2021-12-21 | 2022-04-05 | 河南和方科技有限公司 | Intelligent dosing flocculation precipitation system |
| CN114453141B (en) * | 2022-01-17 | 2024-02-02 | 淮北矿业股份有限公司 | Flotation agent for washing coking coal and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19716830A1 (en) * | 1997-04-16 | 1998-10-22 | Schreiber Hans | Intelligent, circadian glucose control or chemical dosing set including ablatively-cleaned sensor |
| CN101717143A (en) * | 2009-11-24 | 2010-06-02 | 河海大学 | Method for controlling automatic flocculant addition |
| CN202449925U (en) * | 2012-02-20 | 2012-09-26 | 上海瑞靖环境技术发展有限公司 | Fully-automatic intelligent control water treatment dosing system |
| CN103011356A (en) * | 2012-08-15 | 2013-04-03 | 重庆水务集团股份有限公司 | Method for controlling automatic chemical dosing of high-turbidity water system |
| CN104016469A (en) * | 2014-06-16 | 2014-09-03 | 绍兴立源科技信息有限公司 | Sewage physical-chemical full-automatic regulation and control processing technology device and sewage physical-chemical full-automatic regulation and control processing technology method |
| CN204369585U (en) * | 2014-12-26 | 2015-06-03 | 山西天元润泽环保工程设备有限公司 | A kind of medicine system |
-
2016
- 2016-08-30 CN CN201610764077.5A patent/CN106227251B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19716830A1 (en) * | 1997-04-16 | 1998-10-22 | Schreiber Hans | Intelligent, circadian glucose control or chemical dosing set including ablatively-cleaned sensor |
| CN101717143A (en) * | 2009-11-24 | 2010-06-02 | 河海大学 | Method for controlling automatic flocculant addition |
| CN202449925U (en) * | 2012-02-20 | 2012-09-26 | 上海瑞靖环境技术发展有限公司 | Fully-automatic intelligent control water treatment dosing system |
| CN103011356A (en) * | 2012-08-15 | 2013-04-03 | 重庆水务集团股份有限公司 | Method for controlling automatic chemical dosing of high-turbidity water system |
| CN104016469A (en) * | 2014-06-16 | 2014-09-03 | 绍兴立源科技信息有限公司 | Sewage physical-chemical full-automatic regulation and control processing technology device and sewage physical-chemical full-automatic regulation and control processing technology method |
| CN204369585U (en) * | 2014-12-26 | 2015-06-03 | 山西天元润泽环保工程设备有限公司 | A kind of medicine system |
Non-Patent Citations (1)
| Title |
|---|
| 智能加药技术在循环水处理中的应用;陈文娟等;《2009中国水处理技术研讨会论文集》;20091231;第115-120页 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106227251A (en) | 2016-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106348408B (en) | A kind of intelligent dosing system | |
| CN110862188B (en) | Chemical phosphorus removal accurate dosing system and control method | |
| CN106227251B (en) | Intelligent dosing system | |
| CN205773579U (en) | Sodium hypochlorite medicine adding device | |
| CN109607770B (en) | Multi-scene self-learning carbon source intelligent adding system and method for denitrification tank | |
| CN114230110B (en) | Short-range intelligent phosphorus removal and medicine addition control method, equipment and system for sewage treatment | |
| CN110188946B (en) | Sewage parameter prediction method and sewage prediction system | |
| CN206872498U (en) | Sewage treatment drug dosing system and sewage disposal system | |
| CN111498974A (en) | Intelligent dosing control system based on BP neural network | |
| CN106325070B (en) | A kind of intelligent dosing emissions control system and control method | |
| CN106933099A (en) | A kind of coal preparation plant's thickener and filter press medicament addition cooperative control system | |
| CN104355477B (en) | Sewage treatment plant's chemical dephosphorization automaton and control method | |
| CN113636723A (en) | Dephosphorization of handling domestic sewage adds medicine automated control system | |
| CN211035399U (en) | Automatic feedback and regulation device for composite carbon source adding amount of AAO process of municipal sewage plant | |
| CN114275876A (en) | Accurate and intelligent carbon source adding control system and method | |
| CN110182952A (en) | A kind of compounded carbons dosage automatic feedback and regulating device for municipal sewage plant AAO technique | |
| CN109081524A (en) | A kind of intelligence mineral processing waste water reuse change system, detection method | |
| CN207596676U (en) | A kind of automatic medicament feeding system | |
| CN202671285U (en) | Automatic medicine feeding device for industrial sewage of coal-fired power plant | |
| CN103592910A (en) | Sewage treatment control system based on PLC | |
| CN113731245A (en) | Automatic dosing device for intelligent water plant | |
| CN106242118A (en) | Boracic treatment of Phosphorus Containing Waste Water system | |
| CN206014599U (en) | A kind of miniaturization sewage disposal device | |
| CN115385445B (en) | Soft measurement management system for sewage biochemical treatment based on big data | |
| CN215439795U (en) | Full-automatic chemical flocculation sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |