CN203922840U - A kind of real-time inspection and control device that can be used for aerobe processing - Google Patents
A kind of real-time inspection and control device that can be used for aerobe processing Download PDFInfo
- Publication number
- CN203922840U CN203922840U CN201420359460.9U CN201420359460U CN203922840U CN 203922840 U CN203922840 U CN 203922840U CN 201420359460 U CN201420359460 U CN 201420359460U CN 203922840 U CN203922840 U CN 203922840U
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- dissolved oxygen
- peristaltic pump
- electrode
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- temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Activated Sludge Processes (AREA)
Abstract
Can be used for a real-time inspection and control device for aerobe processing, relate to waste water aerobic biological treatment.Be provided with pH value controller, temperature monitor, dissolved oxygen monitor, pH electrode, temperature sensor, dissolved oxygen electrode, acid adding peristaltic pump, add alkali peristaltic pump, acid solution, alkaline solution and retort; The pH value input terminus of pH value controller is connected with the pH value output terminal of pH electrode, the temperature acquisition signal input part of temperature monitor is connected with the temperature acquisition signal output part of temperature sensor, and the dissolved oxygen signal input part of dissolved oxygen monitor is connected with the dissolved oxygen signal output part of dissolved oxygen electrode; PH electrode, temperature sensor and dissolved oxygen electrode are all located in retort; Acid solution in acid solution enters in retort through acid adding peristaltic pump, and the alkaline solution of alkaline solution enters in retort through adding alkali peristaltic pump, acid adding peristaltic pump with add alkali peristaltic pump and be connected with the control signal output terminal of pH value controller respectively.Consumption reagent is few, easy to operate, accuracy is high.
Description
Technical field
The utility model relates to waste water aerobic biological treatment, especially relates to a kind of real-time inspection and control device that can be used for aerobe processing.
Background technology
Aerobic biological treatment process is one of major technique in wastewater purification, aerobe treatment system is a kind of bioremediation, making good use of the method that oxygen animalcule disposes of sewage is in fact exactly under the condition of aerobic, borrow the vital movement of aerobic microbiological to change solvability in sewage and a colloidal organism part into the inorganics such as carbonic acid gas, water, another part synthesizes cellular material, afterwards microorganism is separated with sewage, thereby reach the object of purifying waste water.
In the sewage treatment process of aeration tank, the parameters such as various reasons, change, as the quality of temperature, dissolved oxygen, pH value and wastewater treatment efficiency have impact significantly, for example when dissolved oxygen is too low, pH value is lower than 4.5 time, can produce sludge bulking phenomenon, protista completely dissolve, water quality treatment worsens, and does not reach desirable treatment effect.Processing containing in high density nitrogen waste water (as breeding wastewater) process, due to a large amount of consumption of basicity, in biological treatment system, pH level changes acutely, therefore needs the potential of hydrogen of carrying out in real time system to regulate.
Mostly only has at present the chemical examination test to temperature detection, pH value, the main armrest of red-tape operati is moving to be measured and controls, so just increase manipulation strength, system operation is controlled unstable, and be difficult to keeping system by artificial adjusting moves in same standard, and waste time and energy, so develop a set of small-sized automatic monitoring and Controlling System, can greatly improve quality of sewage disposal and instrument automation degree.
Summary of the invention
The purpose of this utility model is to provide can be to the parameter such as various reasons, change of aerobe processing, a kind of real-time inspection and control device that can be used for aerobe processing that carries out real-time intelligent monitoring and control as parameters such as temperature, dissolved oxygen, pH.
The utility model is provided with pH value controller, temperature monitor, dissolved oxygen monitor, pH electrode, temperature sensor, dissolved oxygen electrode, acid adding peristaltic pump, adds alkali peristaltic pump, acid solution, alkaline solution and retort; The pH value input terminus of described pH value controller is connected with the pH value output terminal of pH electrode, the input terminus of the temperature acquisition signal of temperature monitor is connected with the temperature acquisition signal output part of temperature sensor, and the dissolved oxygen signal input part of dissolved oxygen monitor is connected with the dissolved oxygen signal output part of dissolved oxygen electrode; PH electrode, temperature sensor and dissolved oxygen electrode are all located in retort; Acid solution in acid solution enters in retort through acid adding peristaltic pump, and the alkaline solution of alkaline solution enters in retort through adding alkali peristaltic pump, acid adding peristaltic pump with add alkali peristaltic pump and be connected with the control signal output terminal of pH value controller respectively.
In described retort, can be provided with agitator, described agitator can adopt electronic stirrer.
The utility model coordinates by pH value controller and two peristaltic pumps, can add acid-base solution, and the pH value of reaction solution is controlled automatically, and it is maintained within the scope of required normal ph.Temperature monitor is by the temperature of temperature sensor measurement reaction pot liquid, dissolved oxygen monitor is by the dissolved oxygen content of dissolved oxygen electrode assaying reaction pot liquid, in the time adding the reagent such as soda acid, electronic stirrer stirs with certain revolution, makes solution reaction abundant.Retort upper end can increase other various kinds of sensors, can carry out real-time on-line monitoring to the solution in retort.
The utility model can Real-Time Monitoring reaction solution temperature value and dissolved oxygen content, obtain at any time the experiment parameter value of reaction solution, can adjust in time reaction solution condition according to two parameters.
The utility model consumes few, the easy handling of reagent, accuracy is high, time saving and energy saving, can realize the liquid reactions condition in retort and parameter are reached to intelligent controlling and the object of Real-Time Monitoring.
Brief description of the drawings
Fig. 1 is the structure composition schematic diagram of the utility model embodiment.
In Fig. 1, be respectively labeled as: 1, pH value controller; 2, temperature monitor; 3, dissolved oxygen monitor; 4, pH electrode; 5, temperature sensor; 6, dissolved oxygen electrode; 7, agitator; 8, acid adding peristaltic pump; 9, add alkali peristaltic pump; 10, acid solution; 11, alkaline solution; 13, retort.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is further described.
As shown in Figure 1, the utility model embodiment is provided with pH value controller 1, temperature monitor 2, dissolved oxygen monitor 3, pH electrode 4, temperature sensor 5, dissolved oxygen electrode 6, acid adding peristaltic pump 8, adds alkali peristaltic pump 9, acid solution 10, alkaline solution 11 and retort 13; The pH value input terminus of described pH value controller 1 is connected with the pH value output terminal of pH electrode 4, the input terminus of the temperature acquisition signal of temperature monitor 2 is connected with the temperature acquisition signal output part of temperature sensor 5, and the dissolved oxygen signal input part of dissolved oxygen monitor 3 is connected with the dissolved oxygen signal output part of dissolved oxygen electrode 6; PH electrode 4, temperature sensor 5 and dissolved oxygen electrode 6 are all located in retort 13; Acid solution in acid solution 10 enters in retort 13 through acid adding peristaltic pump 8, and the alkaline solution of alkaline solution 11 enters in retort 13 through adding alkali peristaltic pump 9, acid adding peristaltic pump 8 with add alkali peristaltic pump 9 and be connected with the control signal output terminal of pH value controller 1 respectively.
In described retort 13, can be provided with agitator 7, described agitator can adopt electronic stirrer.
In the time carrying out aerobe processing, agitator 7 is with the reaction solution in certain rotating speed stirred tank 13, by the pH value in pH electrode 4 assaying reaction tanks 13, two peristaltic pumps of pH value controller 1 controller control: add alkali peristaltic pump 8 and acid adding peristaltic pump 9, add respectively acid solution 10 and alkaline solution 11, to the control that automatically adjusts of pH in retort 13, maintain in required scope.Meanwhile, temperature monitor 2, by the temperature of temperature sensor 5 assaying reaction tank 13 interior liquid, dissolved oxygen monitor 3 is by the dissolved oxygen content of dissolved oxygen electrode 6 assaying reaction tank 13 interior liquid, retort 13 upper ends separately can increase other various kinds of sensors, can carry out real-time on-line monitoring to other parameters of the solution in retort 13.
Claims (3)
1. can be used for a real-time inspection and control device for aerobe processing, it is characterized in that being provided with pH value controller, temperature monitor, dissolved oxygen monitor, pH electrode, temperature sensor, dissolved oxygen electrode, acid adding peristaltic pump, add alkali peristaltic pump, acid solution, alkaline solution and retort; The pH value input terminus of described pH value controller is connected with the pH value output terminal of pH electrode, the input terminus of the temperature acquisition signal of temperature monitor is connected with the temperature acquisition signal output part of temperature sensor, and the dissolved oxygen signal input part of dissolved oxygen monitor is connected with the dissolved oxygen signal output part of dissolved oxygen electrode; PH electrode, temperature sensor and dissolved oxygen electrode are all located in retort; Acid solution in acid solution enters in retort through acid adding peristaltic pump, and the alkaline solution of alkaline solution enters in retort through adding alkali peristaltic pump, acid adding peristaltic pump with add alkali peristaltic pump and be connected with the control signal output terminal of pH value controller respectively.
2. a kind of real-time inspection and control device that can be used for aerobe processing as claimed in claim 1, is characterized in that being provided with agitator in described retort.
3. a kind of real-time inspection and control device that can be used for aerobe processing as claimed in claim 2, is characterized in that described agitator adopts electronic stirrer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359460.9U CN203922840U (en) | 2014-07-01 | 2014-07-01 | A kind of real-time inspection and control device that can be used for aerobe processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359460.9U CN203922840U (en) | 2014-07-01 | 2014-07-01 | A kind of real-time inspection and control device that can be used for aerobe processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203922840U true CN203922840U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359460.9U Expired - Fee Related CN203922840U (en) | 2014-07-01 | 2014-07-01 | A kind of real-time inspection and control device that can be used for aerobe processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203922840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876330A (en) * | 2015-05-15 | 2015-09-02 | 中国科学院城市环境研究所 | Aerobic granular sludge system construction and operation method for treating culture biogas slurry |
-
2014
- 2014-07-01 CN CN201420359460.9U patent/CN203922840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876330A (en) * | 2015-05-15 | 2015-09-02 | 中国科学院城市环境研究所 | Aerobic granular sludge system construction and operation method for treating culture biogas slurry |
| CN104876330B (en) * | 2015-05-15 | 2017-11-24 | 中国科学院城市环境研究所 | A kind of aerobic particle mud system constructing and operation method for handling cultivation biogas slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190701 |