CN108195905A - A kind of cistern monitoring water quality early warning system - Google Patents
A kind of cistern monitoring water quality early warning system Download PDFInfo
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- CN108195905A CN108195905A CN201711451533.1A CN201711451533A CN108195905A CN 108195905 A CN108195905 A CN 108195905A CN 201711451533 A CN201711451533 A CN 201711451533A CN 108195905 A CN108195905 A CN 108195905A
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- test side
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
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Abstract
The invention particularly discloses a kind of cistern monitoring water quality early warning system, including test side, processing pond test side, storage cistern test side, central processing system and warning system outside pond；Cistern water (flow) direction is water inlet successively, test side, processing pond, processing pond test side, storage cistern, storage cistern test side, water outlet outside pond；Test side, processing pond test side and storage cistern test side are electrically connected with central control system outside the pond；The central processing system further includes communication module, and the central processing system is connect by communication module with client communication.The configuration of the present invention is simple, multiple module distributions are reasonable, and are provided with communication module and warning system, if testing result is more than preset threshold value, it will triggering warning system works and sends out alarm, while transmit information to client.
Description
Technical field
The present invention relates to cistern water quality early-warning technical fields, and in particular, to a kind of cistern monitoring water quality early warning system
System.
Background technology
In the vast remote districts of China or low developed area, due to the restriction of economic condition and geographical conditions, not yet
With municipal tap water.In order to solve problem of water consumption, people's common practice is to do a cistern at home, thus can be with
As facilitating using tap water.The daily water consumption water source of remote districts or low developed area may be well water, river water, mountain spring
Water；It could also be possible that the water of rainfall or snow melt.Since the source at water source is complicated, and without passing through special processing, safety
Property is not guaranteed.The water of people's cistern may also have passed through medium-term and long-term storage；So, using the peace of the water of cistern
Full property is more not guaranteed.
Therefore, for the water safety of the vast masses by cistern water, it is a kind of for cistern to be badly in need of exploitation
Water quality monitoring system ensures water safety.
Invention content
For the above-mentioned deficiency of the prior art, the present invention provides a kind of cistern monitoring water quality early warning system, to solve
The technical issues of above-mentioned.
The present invention is achieved by the following technical solutions：
A kind of cistern monitoring water quality early warning system, including test side outside pond, processing pond test side, storage cistern test side,
Central processing system and warning system；Cistern water (flow) direction is water inlet successively, test side, processing pond, processing pond inspection outside pond
Survey end, storage cistern, storage cistern test side, water outlet；Outside the pond test side, processing pond test side and storage cistern test side with
Central control system is electrically connected；The central processing system further includes communication module, and the central processing system passes through the mould that communicates
Block is connect with client communication.
Relative to the prior art, beneficial effects of the present invention：
The configuration of the present invention is simple, multiple module distributions are reasonable, and are provided with communication module and warning system, if detection
As a result it is more than preset threshold value, it will triggering warning system works and sends out alarm, while transmit information to client.
The cistern monitoring water quality early warning system of the present invention includes multiple test sides, can be simultaneously to water inlet, processing pond
It is monitored with the water quality of storage cistern, and the test side of different location sets different threshold values, the water quality of different phase is carried out
More accurately detect.
Eggshell membrane is applied in the preparation of sensor by the present invention for the first time, is reduced the manufacturing cost of sensor, is carried simultaneously
High resource utilization allows and is usually recycled utilization by discarded egg shell, reduces the wasting of resources, environmentally protective.
In low concentration, the response time of eggshell membrane sensor of the invention and relative standard deviation are superior to biology
Film sensors, in a concentration of 0.10ng/ml, response time 672ms, in a concentration of 1.00ng/ml, the response time
For 542ms.It waits at high concentrations, when being more than 10.00ng/ml such as concentration, eggshell membrane sensor and Biosensor for Detecting Bio-layer
Response time is suitable.Show the eggshell membrane sensor of the invention sensitivity higher in low concentration sample, more suitable for use
In the monitoring of water quality.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of the biosensor of test side of the present invention.
Wherein：Reaction tank -1, three-electrode system -2, nozzle -3, exhaust system -4, cleaning solution storage room -5, sampling system -
6, filter layer -7.
Specific embodiment
The invention will be further described with the following Examples.
A kind of cistern monitoring water quality early warning system, as shown in Figure 1, including test side, processing pond test side, water storage outside pond
Pond test side, central processing system and warning system；Cistern water (flow) direction is water inlet successively, test side outside pond, processing pond,
Processing pond test side, storage cistern, storage cistern test side, water outlet；Test side, processing pond test side and storage cistern inspection outside the pond
End is surveyed to be electrically connected with central control system；The central processing system further includes communication module, and the central processing system is led to
Communication module is crossed to connect with client communication.
Preferably, the communication module is wireless communication module.
Preferably, the client includes smart mobile phone, tablet computer, laptop with wireless communication function.
Preferably, test side, processing pond test side, storage cistern test side are sensor outside the pond；It is examined outside the pond
Survey end, processing pond test side, storage cistern test side are connect, and will be collected from sensor with the information acquisition module of adaptation
Information is transferred to central processing system.Test side outside the pond, processing pond test side, storage cistern test side sensor be respectively provided with
There is corresponding threshold value, if testing result is more than preset threshold value, it will triggering warning system works and sends out alarm, simultaneously will
Information is transmitted to client.
The configuration of the present invention is simple, multiple module distributions are reasonable, and are provided with communication module and warning system, if detection
As a result it is more than preset threshold value, it will triggering warning system works and sends out alarm, while transmit information to client.
The cistern monitoring water quality early warning system of the present invention includes multiple test sides, can be simultaneously to water inlet, processing pond
It is monitored with the water quality of storage cistern, and the test side of different location sets different threshold values, the water quality of different phase is carried out
More accurately detect.
Preferably, test side outside the pond, processing pond test side, storage cistern test side threshold value relationship be：Processing pond is examined
Survey test side outside the ＜ ponds of end ＜ storage cisterns test side.
It is highly preferred that the sensor is a kind of microbiological sensor.
As preferred embodiment, the structure and operation principle that will specifically introduce above-described biosensor below.
A kind of full cell microorganism sensor, as shown in Fig. 2, including reaction tank and sampling system, the reaction tank includes
Three-electrode system, cleaning systems and exhaust system；Reaction tank is incorporated into electrode and reference electrode in the three-electrode system
Both sides, and be bonded with pool wall；The working electrode of three electrode is placed in the centre of reaction tank；The cleaning systems include setting
Nozzle and coupled logical cleaning solution storage room at four angles；The exhaust system setting and reaction tank lower section, including
Work two outlets of waste liquid and cleaning waste liquid；The sensor is electrically connected with electrochemical workstation.
Preferably, the nozzle includes hang down type sprinkler tip, upright sprinkler, conventional sprinkler and abutment wall type
One or more of sprinkler tip.
Preferably, the sampling system includes crude samples pond, pre-processes mechanism and detected sample pond；The sampling system
It is connect with reaction tank by conduit, flowmeter and electromagnetic valve switch is additionally provided on conduit.
Preferably, the pretreatment mechanism includes 3~5 layers of filter layer, and the diameter of the filter layer reduces successively, minimum one
The aperture of a filter layer is less than 100um.
Preferably, described is platinum electrode to electrode；The reference electrode is solid state reference electrode.
Preferably, the working electrode is the glass-carbon electrode or platinum electrode of microorganism modified.
The operation principle of sensor of the invention：After adding in all working solutions, unloaded energization 3-5min treats current signal
After stabilization, the steady-state current value Iq before sample-adding is measured；The sample to be tested of separate sources is added in, measures the electric current Ih after sample-adding；Electricity
Chem workstation record current change curve according to the suppression curve of electric current, can both calculate the corresponding inhibition of various concentration
Rate R (100%), inhibiting rate calculation formula are as follows：
R=(1-Ih/Iq) * 100%
Sensor of the invention includes sampling system, and sampling system can carry out multiple pretreatment to sample to be tested, including
The solid impurity and macromolecular substances of some bulky grains are removed, sample to be tested impurity after treatment is less, can be with maximum journey
Degree reduces sample to be tested in detection process to the damage of three-electrode system, and then provides the service life of sensor.
As preferred embodiment, the preparation process of the working electrode of the present invention is will be described in detail below, including following step
Suddenly：
S1. glass-carbon electrode or platinum electrode is taken to be pre-processed, acid cleaning and alkali cleaning is carried out first, finally carries out clear water
It rinses；
S2. training objective microorganism, objective microbe are Escherichia coli, collect the wet thallus of objective microbe, 4 degree of preservations
It is spare；
S3. graft polymers PVA-g-P is prepared；
S4. it will be sufficiently mixed in the colloidal sol of the wet thallus of above-mentioned steps and graft polymers PVA-g-P, the pH of mixed liquor is protected
It holds between 7.0~7.5；
S5. the mixed liquor of above-mentioned steps is uniformly coated on eggshell membrane, room temperature is dried, and microorganism modification electricity is made
Pole.
Preferably, the eggshell membrane in the step S5 is treated egg shell inner membrance.
China is that the first egg production and consumption big country, account for freshly-slaughtered poultry egg quality by eggshell 10% calculate in the world, eggshell
Film accounts for eggshell quality 5% and calculates, and it is about 3,400,000 t that China generates eggshell every year, and the egg shell membrane of generation is about 170,000 t, these discardings
Eggshell and egg shell membrane in resource be the waste of extreme, if egg shell membrane is modified to a kind of biology of biological detection
Film, this utilization rate that will greatly improve resource, while the expensive cost of biomembrane is also reduced, biological products cost is dropped to one
It is rational horizontal.
Preferably embodiment will be described in detail the method that eggshell membrane is applied to biomembrane, including following step below
Suddenly：
S1. the eggshell membrane moisturizing that will be collected into, specially periodically 37 DEG C of deionized waters of spray, subsequent operation process are kept
Eggshell membrane keeps the state of moistening；
S2. lightly hemispherical eggshell membrane along warp is cut, shakeout, i.e., planarized eggshell membrane；
S3. the eggshell membrane of above-mentioned steps is placed in beaker, adds in appropriate amount of deionized water, beaker is placed in oscillator
On, 46 DEG C, 100-120rpm, 1-2h is vibrated, after oscillation, egg shell membrane is placed in the slow water of flowing and is rinsed, removes film
Surface impurity；
S4. the eggshell membrane of above-mentioned steps is placed in plane, eggshell membrane is layered outer membrane and inner membrance using tweezers；
S5. outer membrane is placed in 50mMTris-HCl (pH7.5), in 10mM CaCl2 solution, is placed on magnetic stirring apparatus, incubates
40-55 DEG C, 30min is educated, above-mentioned solution adds in the Proteinase K 100ul of 20mg/ml per 100ml, continues to be incubated 10-20min；
S6. inner membrance is placed in 50mMTris-HCl (pH7.0), in 10mM CaCl2 solution, is placed on magnetic stirring apparatus, incubates
40-55 DEG C, 10min is educated, above-mentioned solution adds in the Proteinase K 10ul of 20mg/ml per 100ml, continues to be incubated 5-10min；
S7. step S5 and S6 after reaction, are quickly removed, and are placed in the tap water of flowing and are rinsed 3-5min, make later
With 75% alcohol washes 3-5 times, each 5min；
S8. the film of above-mentioned steps using deionized water clean 3-5 times, each 3min, after 4 DEG C, moisturizing saves backup.
Eggshell membrane is applied in the preparation of sensor by the present invention for the first time, is reduced the manufacturing cost of sensor, is carried simultaneously
High resource utilization allows and is usually recycled utilization by discarded egg shell, reduces the wasting of resources, environmentally protective.
Experimental example sensitivity experiment
In order to detect the response time for the eggshell membrane sensor that the present invention uses and relative standard deviation, by preparing chicken
Egg shell membrane sensors A and the sensor B of general biological film preparation, while identical sample is tested, sample sets a system
Row concentration gradient, tests its response time and relative standard deviation, and test result is as shown in table 1.
Table 1
Summary analysis 1 is it is found that in low concentration, the response time of eggshell membrane sensor of the invention and opposite mark
Quasi- deviation is superior to Biosensor for Detecting Bio-layer, in a concentration of 0.10ng/ml, response time 672ms, a concentration of
When 1.00ng/ml, response time 542ms.It waits at high concentrations, when being more than 10.00ng/ml such as concentration, eggshell membrane
The response time of sensor and Biosensor for Detecting Bio-layer is suitable.Show the eggshell membrane sensor of the present invention in low concentration sample
Sensitivity higher is more suitable for the monitoring of water quality.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of range is protected, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (7)
1. a kind of cistern monitoring water quality early warning system, which is characterized in that including test side, processing pond test side, water storage outside pond
Pond test side, central processing system and warning system；Cistern water (flow) direction is water inlet successively, test side outside pond, processing pond,
Processing pond test side, storage cistern, storage cistern test side, water outlet；Test side, processing pond test side and storage cistern inspection outside the pond
End is surveyed to be electrically connected with central control system；The central processing system further includes communication module, and the central processing system is led to
Communication module is crossed to connect with client communication.
2. cistern monitoring water quality early warning system according to claim 1, which is characterized in that the communication module is wireless
Communication module.
3. cistern monitoring water quality early warning system according to claim 2, which is characterized in that the client includes having
Smart mobile phone, tablet computer, the laptop of wireless communication function.
4. cistern monitoring water quality early warning system according to claim 3, which is characterized in that test side, place outside the pond
Li Chi test sides, storage cistern test side are sensor；Test side, processing pond test side, storage cistern test side are equal outside the pond
It is connect with the information acquisition module of adaptation, and central processing system will be transferred to from the collected information of sensor；Outside the pond
Test side, processing pond test side, storage cistern test side sensor be both provided with corresponding threshold value, if testing result is more than pre-
If threshold value, it will triggering warning system work and send out alarm, while transmit information to client.
5. cistern monitoring water quality early warning system according to claim 4, which is characterized in that test side, place outside the pond
Li Chi test sides, storage cistern test side threshold value relationship be：Test side outside the ＜ ponds of processing pond test side ＜ storage cisterns test side.
6. cistern monitoring water quality early warning system according to claim 5, which is characterized in that the sensor is a kind of micro-
Biosensor.
7. cistern monitoring water quality early warning system according to claim 6, which is characterized in that the microbiological sensor is
A kind of full cell microorganism sensor, including reaction tank and sampling system, the reaction tank includes three-electrode system, cleaning systems
And exhaust system；The both sides that reaction tank is incorporated into electrode and reference electrode in the three-electrode system, and be bonded with pool wall；
The working electrode of three electrode is placed in the centre of reaction tank；The cleaning systems include the nozzle for being arranged on four angles and with
Its cleaning solution storage room being connected；The exhaust system setting and reaction tank lower section, including work waste liquid and cleaning waste liquid two
A outlet；The sensor is electrically connected with electrochemical workstation.
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| CN201711451533.1A CN108195905A (en) | 2017-12-27 | 2017-12-27 | A kind of cistern monitoring water quality early warning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711451533.1A CN108195905A (en) | 2017-12-27 | 2017-12-27 | A kind of cistern monitoring water quality early warning system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636545A (en) * | 2012-03-16 | 2012-08-15 | 北京航空航天大学 | Early warning device for biomass with comprehensive toxicity in water |
| CN106547231A (en) * | 2015-09-22 | 2017-03-29 | 北京爱生科技发展有限公司 | The monitoring system for the treatment of device for water |
| KR20170045763A (en) * | 2015-10-19 | 2017-04-28 | 주식회사 씨에스 | Automatic measurement and monitoring system for groundwater quality by depth |
| CN107140787A (en) * | 2017-05-27 | 2017-09-08 | 梧州市兴能农业科技有限公司 | A kind of circular agriculture water body purification processing system |
| CN107215972A (en) * | 2017-05-27 | 2017-09-29 | 深圳市创艺工业技术有限公司 | It is a kind of to monitor the intelligent water purifier of water quality in real time |
-
2017
- 2017-12-27 CN CN201711451533.1A patent/CN108195905A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636545A (en) * | 2012-03-16 | 2012-08-15 | 北京航空航天大学 | Early warning device for biomass with comprehensive toxicity in water |
| CN106547231A (en) * | 2015-09-22 | 2017-03-29 | 北京爱生科技发展有限公司 | The monitoring system for the treatment of device for water |
| KR20170045763A (en) * | 2015-10-19 | 2017-04-28 | 주식회사 씨에스 | Automatic measurement and monitoring system for groundwater quality by depth |
| CN107140787A (en) * | 2017-05-27 | 2017-09-08 | 梧州市兴能农业科技有限公司 | A kind of circular agriculture water body purification processing system |
| CN107215972A (en) * | 2017-05-27 | 2017-09-29 | 深圳市创艺工业技术有限公司 | It is a kind of to monitor the intelligent water purifier of water quality in real time |
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Application publication date: 20180622 |