CN202794950U - Man-machine interaction control system used for sludge return device - Google Patents
Man-machine interaction control system used for sludge return device Download PDFInfo
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- CN202794950U CN202794950U CN2012203011822U CN201220301182U CN202794950U CN 202794950 U CN202794950 U CN 202794950U CN 2012203011822 U CN2012203011822 U CN 2012203011822U CN 201220301182 U CN201220301182 U CN 201220301182U CN 202794950 U CN202794950 U CN 202794950U
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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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Abstract
The utility model discloses a man-machine interaction control system used for a sludge return device, comprising a signal acquisition module, a control module, a signal execution module, and a man-machine interface; wherein a signal output end of the signal acquisition module is connected with a signal input end of the control module, a signal output end of the control module is connected with a signal input end of the signal execution module, and the control module is connected with the man-machine interface. The man-machine interaction control system of the utility model realizes intelligent control for sludge return, and achieves the effect of energy saving.
Description
Technical field
The utility model belongs to sewage treatment area, particularly a kind of human-computer interactive control system for sludge refluxing apparatus.
Background technology
Water is a kind of very precious and very in short supply resource, if sanitary sewage and industrial sewage are not processed the pollution that careless discharging can cause the water source, worsens environment, affects daily life, even threat to life is healthy and human development.
Along with the care of the mankind to water resources situation, increasing sewage treatment plant builds in succession, is completed and comes into operation.And the control of the backflow of mud is very important in the sewage disposal process.The sludge reflux system reasonably controls sludge back flow quantity and can improve the treatment effeciency that whole activated Sludge System is born the ability of load impact, stabilizing water quality, taken full advantage of biochemical system as the important component part of wastewater treatment, reduces energy consumption medicine consumption.Yet because Sewage Plant aerating system energy consumption proportion is larger, the focus of control concentrates on and optimizes aerating system for many years.But sludge reflux has begun to be subjected to external colleague's attention as an important step of sewage treatment plant's operation control.
Summary of the invention
For realizing the control of sludge reflux, the utility model proposes a kind of human-computer interactive control system for sludge refluxing apparatus.Reach the accurate control of sludge reflux, the purpose of energy savings.
The technical solution of the utility model is:
A kind of human-computer interactive control system for sludge refluxing apparatus, comprise for the signal acquisition module, control module, signal execution module, the man-machine interface that gather sludge refluxing apparatus, the signal output part of described signal acquisition module is connected with the signal input part of control module, the signal output part of control module is connected with the signal input part of signal execution module, and control module is connected with man-machine interface.
Described signal acquisition module is connected with control module by wireless network or wire transmission line.
Described signal acquisition module is sensor and/or transmitter.
Described signal acquisition module comprise for the biochemistry pool acquisition module that gathers biochemistry pool solubility, be used for gathering flow meter signal the flowmeter acquisition module, be used for gathering blowoff chamber solubility the blowoff chamber acquisition module, be used for gathering the returned sluge well acquisition module of returned sluge well liquid level.The signal execution module is installed in the returned sluge well.
Described signal acquisition module also comprises the turbidity transducer that is installed in the settling basin.
Described control module adopts the PLC controller.Control module is processed the signal of each acquisition module collection, then the executive signal of the capacity of returns of acquisition control returned sluge well and the flow executive signal of flowmeter.
Described control module is connected with man-machine interface by communication network.
Described man-machine interface is touch display screen, and the user can send by touch display screen and control signal to control module, and display control module is processed numeral or the chart that obtains.
The technical program can not only directly be controlled sludge refluxing apparatus, can control control system by man-machine interface simultaneously.Realize automatically and manually controlling, control more humane.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.
Embodiment
As shown in Figure 1, the utility model, comprise signal acquisition module 1, control module 2, signal execution module 3, man-machine interface 4, the signal output part of described signal acquisition module 1 is connected with the signal input part of control module 2, the signal output part of control module 2 is connected with the signal input part of signal execution module 3, and control module 2 is connected with man-machine interface 4.Described signal acquisition module 1 is by wireless network or wire transmission line and control module 2.Signal acquisition module 1 comprises the turbidity transducer 15 for turbidity of sewage in the biochemistry pool acquisition module 11 that gathers biochemistry pool solubility, the flowmeter acquisition module 12 that is used for the collection flow meter signal, the blowoff chamber acquisition module 13 that is used for gathering blowoff chamber solubility, the returned sluge well acquisition module 14 that is used for gathering returned sluge well liquid level, the collection settling basin; Control module 2 adopts the PLC controller.Control module 2 is connected with man-machine interface 4 by communication network.
Man-machine interface 4 is touch display screen, and control module 2 adopts PLC field control case, and the PLC controller is processed each signal that gathers, and the executive signal of acquisition is sent to switch board, and control is installed in the signal execution module 3 in the returned sluge well then.
The course of work of the present utility model is: mixed liquor enters settling basin from the biochemistry pool gravity flow, in settling basin, finish the mud-water separation process, clear water is discharged system from the water delivering orifice of settling basin, mud after precipitation flows into blowoff chamber through discharge pipeline and quantimeter at the bottom of the pond, then naturally flowing into the returned sluge well, again refluxing finally by return sludge pump is delivered to biochemistry pool.Signal acquisition module gathers mud solubility, liquid level signal in each pond by sensor or transmitter, with the PLC controller in the signal transmission field control case that gathers, after the PLC controller is done a series of processing, send executive signal to switch board, then so that the work of signal execution module, for guaranteeing certain mixed liquor sludge concentration in the biochemistry pool, the excess sludge that produce every day in the biochemical system is discharged system through residual sludge pump.
Claims (8)
1. human-computer interactive control system that is used for sludge refluxing apparatus, it is characterized in that comprising signal acquisition module (1), control module (2), signal execution module (3), man-machine interface (4) for gathering sludge refluxing apparatus, the signal output part of described signal acquisition module (1) is connected with the signal input part of control module (2), the signal output part of control module (2) is connected with the signal input part of signal execution module (3), and control module (2) is connected with man-machine interface (4).
2. described human-computer interactive control system for sludge refluxing apparatus according to claim 1 is characterized in that described signal acquisition module (1) is connected with control module (2) by wireless network or wire transmission line.
3. described human-computer interactive control system for sludge refluxing apparatus according to claim 2 is characterized in that described signal acquisition module (1) is sensor and/or transmitter.
4. described human-computer interactive control system for sludge refluxing apparatus according to claim 3, it is characterized in that described signal acquisition module (1) comprise for the biochemistry pool acquisition module (11) that gathers biochemistry pool solubility, be used for gathering flow meter signal flowmeter acquisition module (12), be used for gathering blowoff chamber solubility blowoff chamber acquisition module (13), be used for gathering the returned sluge well acquisition module (14) of returned sluge well liquid level.
5. described human-computer interactive control system for sludge refluxing apparatus according to claim 4 is characterized in that described signal acquisition module (1) also comprises the turbidity transducer (15) that is installed in the settling basin.
6. described human-computer interactive control system for sludge refluxing apparatus according to claim 1 is characterized in that described control module (2) adopts the PLC controller.
7. described human-computer interactive control system for sludge refluxing apparatus according to claim 6 is characterized in that described control module (2) is connected with man-machine interface (4) by communication network.
8. described human-computer interactive control system for sludge refluxing apparatus according to claim 7 is characterized in that described man-machine interface (4) is touch display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203011822U CN202794950U (en) | 2012-06-26 | 2012-06-26 | Man-machine interaction control system used for sludge return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203011822U CN202794950U (en) | 2012-06-26 | 2012-06-26 | Man-machine interaction control system used for sludge return device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202794950U true CN202794950U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203011822U Expired - Lifetime CN202794950U (en) | 2012-06-26 | 2012-06-26 | Man-machine interaction control system used for sludge return device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199375A (en) * | 2014-08-26 | 2014-12-10 | 四川亿信信用评估有限公司 | Control system of oil removal device |
-
2012
- 2012-06-26 CN CN2012203011822U patent/CN202794950U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199375A (en) * | 2014-08-26 | 2014-12-10 | 四川亿信信用评估有限公司 | Control system of oil removal device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
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| CX01 | Expiry of patent term |