CN105445432A - Sludge-water interface physico-chemical regulation and control system for landscape water in-situ repairing - Google Patents
Sludge-water interface physico-chemical regulation and control system for landscape water in-situ repairing Download PDFInfo
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- CN105445432A CN105445432A CN201510984205.2A CN201510984205A CN105445432A CN 105445432 A CN105445432 A CN 105445432A CN 201510984205 A CN201510984205 A CN 201510984205A CN 105445432 A CN105445432 A CN 105445432A
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Abstract
The invention relates to the field of landscape water purification, and provides a sludge-water interface physico-chemical regulation and control system for landscape water in-situ repairing. The system comprises a landscape water simulation system (1), an electric control system (2) and a computer control system (3), wherein the landscape water simulation system (1) is connected with the electric control system (2) through a data collection line (4), the electric control system (2) is connected with the computer control system (3) through a data control line (5), the landscape water simulation system (1) comprises a tank body (6), a sludge level meter (7), an ORP electrode (8), a height regulator (9), a nano microporous aerator (10) and a frequency-variable fan (11), the sludge level meter (7), the ORP electrode (8), the height regulator (9), the nano microporous aerator (10) and the frequency-variable fan (11) are connected with the electric control system (2) through a data collection line (4), and the nano microporous aerator (10) is connected with the frequency-variable fan (11) through an air conveying pipe (13). The physico-chemical regulation and control system provides essential technical support for building and mastering aeration oxygenation amount and sludge pollutant release law and practical engineering application of civic landscape water in-situ repairing.
Description
Technical field
The present invention relates to landscape water body field of purification, specifically a kind of mud-water termination materialization regulator control system being applicable to city appearance water body in-situ immobilization.
Background technology
In recent years, along with the quickening of urbanization paces and the raising of living standards of the people, city appearance water body comprises the surface water body such as city inland river, lake and is subject to severe contamination.City appearance water body and human settlement contact closely, have important aesthetic values, ecological functions and economic implications.Therefore, strengthen pollution control one of focus becoming Recent study of city appearance water body, especially the control of main inducible factor nitrogen, phosphorus is studied.
For the control of endogenous nitrogen, phosphorus in bed mud, there is large quantifier elimination report in recent domestic, wherein in-situ control technology is widely used in the reparation of domestic and international each polluted-water, and watercourse aeration is a kind of in-situ remediation method of reparation polluted water body relatively more conventional both at home and abroad at present.
Watercourse aeration technology is the feature being subject to polluting rear anoxic according to water body, manually in water body, be filled with air or oxygen, accelerate water reoxygenation process, to improve the dissolved oxygen levels of water body, recover and strengthen the vigor of aerobic microbiological in water body, pollutant in water body is purified, thus improves the water quality of polluted water body, and then recover the ecosystem of water body.Result of study in recent years shows, aeration can improve dissolved oxygen levels and the oxidation-reduction potential of bed mud-water termination, effectively can suppress the release of Nitrogen In Sediment, phosphorus, simultaneously aeration aerating is also conducive to the material such as ammonia nitrogen, organic matter and degrades, and thus can play the object improving water quality.But sediment aeration oxygenation capacity and sediment contamination release rate have an equilibrium point, there is quantitative relationship, if do not know this quantitative relationship, do not grasp this equilibrium point, then sediment aeration amount just cannot be controlled effectively, and will certainly cause unnecessary energy dissipation.
At present, the release rule for aeration aerating amount and bed mud Middle nutrition material is not clear, and relevant experimental simulation system or device yet there are no report.Therefore, develop corresponding experimental simulation system, for strengthening the dynamics research of aeration aerating amount and sediment contamination release, set up and grasp the quantitative relationship between aeration aerating amount and sediment contamination release rate, finding out one most economical, the most energy-conservation suppresses the method for sediment contamination release amount significant by sediment aeration oxygenation, thus provides technical support for the in-situ immobilization of China's city appearance water body.
Summary of the invention
The object of the invention is for city appearance water body based technique for in-situ remediation---in the use procedure of artificial aeration's technology, owing to not knowing mud-water termination aeration rate and the nutriment such as Nitrogen In Sediment, phosphorus release rule and causing unnecessary problem of resource waste, develop a kind of mud for landscape water body in-situ immobilization-water termination materialization regulator control system with science, simplicity and practicality, thus support for the practical engineering application setting up and grasp aeration aerating amount and sediment contamination release rule and follow-up city appearance water body in-situ immobilization provides the necessary technical.
The present invention is achieved by the following technical solutions:
A kind of mud for landscape water body in-situ immobilization-water termination materialization regulator control system, comprise landscape water body simulation system (1), electric-control system (2) and computer control system (3), described landscape water body simulation system (1) is connected with electric-control system (2) by data acquisition line concentration (4), and described electric-control system (2) is connected with computer control system (3) by Data Control line (5); Described landscape water body simulation system (1) comprises casing (6), mud level meter (7), ORP electrode (8), height adjuster (9), nanometer micropore aerator (10) and frequency conversion fan (11), described mud level meter (7), ORP electrode (8), height adjuster (9) are connected with electric-control system (2) respectively by data acquisition line concentration (4) with frequency conversion fan (11), and nanometer micropore aerator (10) is connected with frequency conversion fan (11) by gas piping (13).
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, described height adjuster (9) comprises motor (18), height adjuster support (19), the spacing wire casing of height adjuster support (14) and stainless steel screw mandrel (12), the spacing wire casing of height adjuster support (14) is arranged at a diagonal angle of casing (6), and height adjuster (9) is connected with nanometer micropore aerator (10) by stainless steel screw mandrel (12).
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, described nanometer micropore aerator (10) is made up of nanometer micropore aerator support (20) and nanometer micropore aeration tube (21), and nanometer micropore aeration tube (21) is fixed with bandage.
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, described nanometer micropore aerator (10) is positioned at more than mud-water termination 10 ~ 15cm position.
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, casing (6) surrounding middle and lower part is provided with upper and lower two water sampling mouths, be respectively overlying water sample tap (15) and Interstitial Water sample tap (16), wherein overlying water sample tap (15) is positioned at the top of mud-water termination, and Interstitial Water sample tap (16) is positioned at the bottom of mud-water termination; In addition, casing (6) bottom is also provided with blow-down pipe (17).
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, described casing (6) is of a size of L × B × H (mm)=1000 × 1000 × 1200, material is acrylic organic glass, thickness 12 ~ 15mm.
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, described mud level meter (7) adopts An Buleila ultrasound wave mud level meter.
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, oxidation-reduction potential (Eh) setting value of described ORP electrode (8) is between-100mV ~-30mV.
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, described nanometer micropore aerator support (20), for discoid, adopts stainless steel welded forming.
A kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system, described nanometer micropore aeration tube (21) adopts elastomeric polymeric material to make, caliber 12 ~ 16mm, arrangement pitch 30 ~ 50mm.
Beneficial effect of the present invention is:
(1) the spacing wire casing of organic glass casing rational height regulator bracket, can play effect that is fixing and balance height adjuster, height adjuster can not be moved in the horizontal direction; (2) utilize mud level meter, by online monitoring data real-time Transmission to electric-control system and computer control system, realize automatic control and the adjustment of nanometer micropore aerator and bed mud interfacial level; (3) ORP electrode is utilized, ORP logic control system based on test demand being set, by testing required ORP setting value, the data-signal of ORP electrode Real-Time Monitoring being transferred to electric-control system and computer control system, real-time regulation and control frequency conversion fan aeration rate, realizes accurate aeration; (4) organic glass casing surrounding is provided with overlying water sample tap and Interstitial Water sample tap, can guarantee the accuracy of aeration aerating amount to pollutants in sediments inhibition data; (5) this system can provide a kind of science, easy and practical experimental simulation method for the dynamics research strengthening aeration aerating amount and sediment contamination release, supports for the practical engineering application setting up and grasp aeration aerating amount and sediment contamination release rule and follow-up city appearance water body in-situ immobilization provides the necessary technical.
Accompanying drawing explanation
Fig. 1 is a kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system elevation drawing;
Fig. 2 is a kind of mud for landscape water body in-situ immobilization of the present invention-water termination materialization regulator control system vertical view.
Reference numeral:
1-landscape water body simulation system, 2-electric-control system, 3-computer control system, 4-data acquisition line concentration, 5-Data Control line, 6-casing, 7-mud level meter, 8-ORP electrode, 9-height adjuster, 10-nanometer micropore aerator, 11-frequency conversion fan, 12-stainless steel screw mandrel, 13-gas piping, the spacing wire casing of 14-height adjuster support, 15-overlying water sample tap, 16-Interstitial Water sample tap, 17-blow-down pipe, 18-motor, 19-height adjuster support, 20-nanometer micropore aerator support, 21-nanometer micropore aeration tube.
Embodiment
For better understanding the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and following examples are only that the present invention will be described but not are limited it.
As shown in Figure 1, a kind of mud for landscape water body in-situ immobilization-water termination materialization regulator control system, comprise landscape water body simulation system 1, electric-control system 2 and computer control system 3, described landscape water body simulation system 1 is connected with electric-control system 2 by data acquisition line concentration 4, and electric-control system 2 is connected with computer control system 3 by Data Control line 5.
Landscape water body simulation system 1 forms primarily of casing 6, mud level meter 7, ORP electrode 8, height adjuster 9, nanometer micropore aerator 10 and frequency conversion fan 11.Wherein mud level meter 7, ORP electrode 8, height adjuster 9 are connected with electric-control system 2 respectively by data acquisition line concentration 4 with frequency conversion fan 11, height adjuster 9 is connected with nanometer micropore aerator 10 by stainless steel screw mandrel 12, and nanometer micropore aerator 10 is connected with frequency conversion fan 11 by gas piping 13.
The real-time data transmission that data acquisition line concentration 4 can gather by electric-control system 2 is to computer control system 3, and the logic control instruction based on experiment demand of computer installation is responded, thus the automatic control realized frequency conversion fan 11 aeration rate and nanometer micropore aerator 10 and mud-water interface level and adjustment.
One of them diagonal angle of casing 6 is provided with the spacing wire casing 14 of height adjuster support, casing 6 surrounding middle and lower part is provided with upper and lower two water sampling mouths, be respectively overlying water sample tap 15 and Interstitial Water sample tap 16, wherein overlying water sample tap 15 is positioned at the top of mud-water termination, and Interstitial Water sample tap 16 is positioned at the bottom of mud-water termination; In addition, casing 6 bottom is also provided with blow-down pipe 17.Casing 6 adopts acrylic organic glass to make, size of main body L × B × H (mm)=1000 × 1000 × 1200, thickness 12 ~ 15mm.
ORP electrode 8 oxidation-reduction potential (Eh) setting value is between-100mV ~-30mV, the probe of ORP electrode 8 is positioned near nanometer micropore aerator 10, ORP logic control system based on test demand is set, by testing required ORP setting value, the data-signal of ORP electrode 8 Real-Time Monitoring is transferred to frequency conversion fan, real-time regulation and control frequency conversion fan 11 aeration rate, thus realize accurate aeration.
Mud level meter 7 selects An Buleila ultrasound wave mud level meter, and under mud level meter 7 probe is immersed in liquid level, 5 ~ 10cm gets final product work.According to actual needs, automatically the height of nanometer micropore aerator 10 and mud-water termination can be regulated by electric-control system 2 and computer control system 3, nanometer micropore aerator 10 is positioned at more than mud-water termination 10 ~ 15cm scope, exceed this scope, then height adjuster starts, thus realizes automatically regulating.
Height adjuster 9 is provided with motor 18, height adjuster support 19 and stainless steel screw mandrel 12, and stainless steel screw mandrel 12 bottom is connected with nanometer micropore aerator 10.
As shown in Figure 2, nanometer micropore aerator 10 is made up of nanometer micropore aerator support 20 and nanometer micropore aeration tube 21, and nanometer micropore aeration tube 21 spirals with bandage and is fixed on nanometer micropore aerator support 20.Wherein nanometer micropore aerator support 20 is discoid, adopts stainless steel welded forming; Nanometer micropore aeration tube 21 adopts elastomeric polymeric material to make, caliber 12 ~ 16mm, arrangement pitch 30 ~ 50mm.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (10)
1. the mud for landscape water body in-situ immobilization-water termination materialization regulator control system, comprise landscape water body simulation system (1), electric-control system (2) and computer control system (3), described landscape water body simulation system (1) is connected with electric-control system (2) by data acquisition line concentration (4), and described electric-control system (2) is connected with computer control system (3) by Data Control line (5); It is characterized in that: described landscape water body simulation system (1) comprises casing (6), mud level meter (7), ORP electrode (8), height adjuster (9), nanometer micropore aerator (10) and frequency conversion fan (11), described mud level meter (7), ORP electrode (8), height adjuster (9) are connected with electric-control system (2) respectively by data acquisition line concentration (4) with frequency conversion fan (11), and nanometer micropore aerator (10) is connected with frequency conversion fan (11) by gas piping (13).
2. a kind of mud for landscape water body in-situ immobilization according to claim 1-water termination materialization regulator control system, it is characterized in that: described height adjuster (9) comprises motor (18), height adjuster support (19), the spacing wire casing of height adjuster support (14) and stainless steel screw mandrel (12), the spacing wire casing of height adjuster support (14) is arranged at a diagonal angle of casing (6), and height adjuster (9) is connected with nanometer micropore aerator (10) by stainless steel screw mandrel (12).
3. a kind of mud for landscape water body in-situ immobilization according to claim 2-water termination materialization regulator control system, it is characterized in that: described nanometer micropore aerator (10) is made up of nanometer micropore aerator support (20) and nanometer micropore aeration tube (21), and nanometer micropore aeration tube (21) is fixed with bandage.
4. a kind of mud for landscape water body in-situ immobilization according to claim 3-water termination materialization regulator control system, is characterized in that: described nanometer micropore aerator (10) is positioned at more than mud-water termination 10 ~ 15cm position.
5. a kind of mud for landscape water body in-situ immobilization according to claim 4-water termination materialization regulator control system, it is characterized in that: casing (6) surrounding middle and lower part is provided with upper and lower two water sampling mouths, be respectively overlying water sample tap (15) and Interstitial Water sample tap (16), wherein overlying water sample tap (15) is positioned at the top of mud-water termination, and Interstitial Water sample tap (16) is positioned at the bottom of mud-water termination; In addition, casing (6) bottom is also provided with blow-down pipe (17).
6. a kind of mud for landscape water body in-situ immobilization according to claim 1-water termination materialization regulator control system, it is characterized in that: described casing (6) is of a size of L × B × H (mm)=1000 × 1000 × 1200, material is acrylic organic glass, thickness 12 ~ 15mm.
7. a kind of mud for landscape water body in-situ immobilization according to claim 1-water termination materialization regulator control system, is characterized in that: described mud level meter (7) adopts An Buleila ultrasound wave mud level meter.
8. a kind of mud for landscape water body in-situ immobilization according to claim 1-water termination materialization regulator control system, is characterized in that: oxidation-reduction potential (Eh) setting value of described ORP electrode (8) is between-100mV ~-30mV.
9. a kind of mud for landscape water body in-situ immobilization according to claim 3-water termination materialization regulator control system, is characterized in that: described nanometer micropore aerator support (20), for discoid, adopts stainless steel welded forming.
10. a kind of mud for landscape water body in-situ immobilization according to claim 3-water termination materialization regulator control system, it is characterized in that: described nanometer micropore aeration tube (21) adopts elastomeric polymeric material to make, caliber 12 ~ 16mm, arrangement pitch 30 ~ 50mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510984205.2A CN105445432B (en) | 2015-12-24 | 2015-12-24 | A kind of water sludge interface materialization regulator control system for landscape water body in-situ immobilization |
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| CN201510984205.2A CN105445432B (en) | 2015-12-24 | 2015-12-24 | A kind of water sludge interface materialization regulator control system for landscape water body in-situ immobilization |
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| CN105445432B CN105445432B (en) | 2017-12-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105906173A (en) * | 2016-07-12 | 2016-08-31 | 林映津 | Repairing method and repairing device of black and odorous river water |
| RU2691749C1 (en) * | 2018-10-26 | 2019-06-18 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" | Method of determining deaeration properties of oils and device for its implementation |
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| CN105445432B (en) | 2017-12-22 |
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