CN105137014B - A kind of portable water quality biological pollution detector - Google Patents
A kind of portable water quality biological pollution detector Download PDFInfo
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- CN105137014B CN105137014B CN201510365298.0A CN201510365298A CN105137014B CN 105137014 B CN105137014 B CN 105137014B CN 201510365298 A CN201510365298 A CN 201510365298A CN 105137014 B CN105137014 B CN 105137014B
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- biological pollution
- water quality
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- quality biological
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Abstract
Can be to Source water and drinking water biological pollution risk quick detection, exceeded early warning it is an object of the invention to provide one kind, a kind of and portable water quality biological pollution detector simple to operate.The object of the present invention is achieved like this, a kind of portable water quality biological pollution detector, it is characterized in that：At least include housing, there is intake chamber housing side, quantitative water sample is evacuated to the reactive tank with magnetic stirring apparatus by intake chamber connection peristaltic pump, the reactive tank formation sealing system of detected water sample is stretched into one dissolved oxygen probe one end, the other end is connected with process circuit, transmission detection data, after detection is finished, backwash suction pump can carry out equipment backwash step.
Description
Technical field
The invention belongs to one kind detection detection means, particularly a kind of portable water quality biological pollution detector.
Background technology
The World Health Organization（WHO）《Drinking water quality criterion》In point out, the hygienic issues of drinking water mostly with micro- life
Thing（Bacterium, virus, protozoan or other biological source）Pollution it is related.In recent years, because contamination accident takes place frequently and water source
The normality pollution of water, the drinking water safety of China is faced with severe challenge.Under this situation, the risk of drinking water biological pollution
Early warning is just particularly important.
The necessary condition that biological pollution accident occurs be should have certain level in water assimilate organic carbon
（Assimilable Organic Carbon, AOC）The growth of microorganism is supported, therefore can be by determining the water of AOC in water
It is flat to reflect the biological pollution risk of water quality indirectly.AOC in traditional use P17 and NOX bacterial strain detection water, it has the disadvantage can only
Timing sampling is chemically examined, it is impossible in real time, also, this method detection speed is slow, requires high to operating personnel, thus, it can be difficult to ensure
The Risk-warning effect polluted for Microorganism in Water.
The content of the invention
Can be exceeded pre- to Source water and drinking water biological pollution risk quick detection it is an object of the invention to provide one kind
It is alert, and a kind of portable water quality biological pollution detector simple to operate.
The object of the present invention is achieved like this, a kind of portable water quality biological pollution detector, it is characterized in that：At least wrap
Housing is included, there is intake chamber housing side, and quantitative water sample is evacuated to the reactive tank with magnetic stirring apparatus, one by intake chamber connection peristaltic pump
The reactive tank formation sealing system of detected water sample is stretched into individual dissolved oxygen probe one end, and the other end is connected with process circuit, transmission inspection
Data are surveyed, after detection is finished, backwash suction pump can carry out equipment backwash step.
Testing goal of the present invention be achieved in that using microorganism growth rate in water with it is biodegradable organic in water
The relation of matter, and the latter metabolism and the corresponding relation of dissolved oxygen depletion, pass through quick, efficient detection oxygen update rate
Realize the evaluation to organism in water pollution risk.
There are backwash water inlet and battery altering mouthful on described housing.
Need to add quantitative self-control detection microbial inoculum in described reactive tank, microbial inoculum biological deposits information is, Klebsiella
AS1 CCTCC M 2014600, Aeromonas AS2 CCTCC M 2014601, comamonas AS3 CCTCC M
2014602, Stenotrophomonas AS4 CCTCC M 2014603, acinetobacter calcoaceticus AS5 CCTCC M 2014604, microbacterium
AS6 CCTCC M 2014605, Shewanella AS7 CCTCC M 2014606.
Described dissolved oxygen probe one end parcel leather adaptation plug, can form close at once in the reactive tank for stretching into detected water sample
Envelope system.
Described process circuit includes SIM card module, relay module and power module.
Described process circuit is electrically connected with LCD display and keyboard circuit.
It is an advantage of the invention that：As a result of the device, drinking water and source water biological pollution can be carried out quick
Detection, exceeded alarm, automaticity simple to operate height, data can remote transmission, so as to improve accuracy of detection, alleviate people
Member's labor intensity, it is ensured that the biological safety of urban and rural residents' drinking water.
Brief description of the drawings
With reference to embodiment accompanying drawing, the present invention will be further described.
Fig. 1 is that the present invention has a try a structural representation.
Fig. 2 is the circuit theory diagrams of embodiment.
In figure, 1, housing；2nd, intake chamber；3rd, suction pump is backwashed；4th, peristaltic pump；5th, magnetic stirring apparatus；6th, dissolved oxygen probe；
7th, reactive tank；8th, process circuit；9th, housing.
Embodiment
Embodiment
As shown in figure 1, a kind of portable water quality biological pollution detector, it is characterized in that：At least include housing, housing side
There is intake chamber, quantitative water sample is evacuated to the reactive tank with magnetic stirring apparatus, a dissolved oxygen probe one end by intake chamber connection peristaltic pump
The reactive tank formation sealing system of detected water sample is stretched into, the other end is connected with process circuit, and transmission detection data, detection is finished
Afterwards, backwash suction pump can carry out equipment backwash step, described process circuit include SIM card module, relay module and
Power module, for positioning signal and detection data to be sent into control room.
There are backwash water inlet and battery altering mouthful on housing.
Dissolved oxygen probe one end parcel leather adaptation plug, seal can be formed at once in the reactive tank for stretching into detected water sample
System.
As shown in Fig. 2 process circuit includes SIM card module, relay module and power module, pass through relay module control
Valve switch processed；Process circuit is electrically connected with LCD display and keyboard circuit, and water is inputted by LCD displays and keyboard circuit
Matter biological pollution alarm upper lower limit value, oxygen dissolving value is shown by LCD display；Pass through SIM card module remote transmission data.
The part and structure that the present embodiment is not described in detail belong to the well-known components and common structure or conventional hand of the industry
Section, is not described one by one here.
Claims (6)
1. a kind of portable water quality biological pollution detector, it is characterized in that：At least include housing (1), housing (1) side has into water
Water sample is evacuated to the reactive tank (7) with magnetic stirring apparatus (5), a dissolved oxygen probe by groove (2), intake chamber (2) connection peristaltic pump (4)
(6) reactive tank (7) the formation sealing system of detected water sample is stretched into one end, and the other end is connected with process circuit (8), transmission detection
Data, after detection is finished, backwash suction pump (3) can carry out equipment backwash step；Using microorganism growth rate in water with
The relation of biodegradable organic matter in water, and the latter metabolism and the corresponding relation of dissolved oxygen depletion, by quick, efficient
Detect that oxygen update rate realizes the evaluation to organism in water pollution risk；
Need to add quantitative self-control detection microbial inoculum in described reactive tank (7), microbial inoculum biological deposits information is, Klebsiella AS1
CCTCC M 2014600, Aeromonas AS2 CCTCC M 2014601, comamonas AS3 CCTCC M 2014602, it is few
Support monad AS4CCTCC M 2014603, acinetobacter calcoaceticus AS5 CCTCC M 2014604, microbacterium AS6 CCTCC M
2014605, Shewanella AS7 CCTCC M 2014606.
2. a kind of portable water quality biological pollution detector according to claim 1, it is characterized in that：Described housing (1)
On have backwash water inlet and battery altering mouthful.
3. a kind of portable water quality biological pollution detector according to claim 1, it is characterized in that：Described dissolved oxygen probe
(6) one end parcel leather adaptation plug, sealing system can be formed at once in the reactive tank (7) for stretching into detected water sample.
4. a kind of portable water quality biological pollution detector according to claim 1, it is characterized in that：Described process circuit
(8) SIM card module, relay module and power module are included.
5. a kind of portable water quality biological pollution detector according to claim 1, it is characterized in that：Described process circuit
(8) LCD display and keyboard circuit are electrically connected with.
6. a kind of portable water quality biological pollution detector according to claim 1, it is characterized in that：Flow possess it is automatic and
Manual 2 kinds of patterns；Each stream can be respectively started/stopped in a manual mode if having specific demand or generation unexpected to flow
Cheng Shixian oneself demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365298.0A CN105137014B (en) | 2014-12-10 | 2015-06-29 | A kind of portable water quality biological pollution detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410747109 | 2014-12-10 | ||
| CN2014107471091 | 2014-12-10 | ||
| CN201510365298.0A CN105137014B (en) | 2014-12-10 | 2015-06-29 | A kind of portable water quality biological pollution detector |
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| Publication Number | Publication Date |
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| CN105137014A CN105137014A (en) | 2015-12-09 |
| CN105137014B true CN105137014B (en) | 2017-08-29 |
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| CN201510365298.0A Active CN105137014B (en) | 2014-12-10 | 2015-06-29 | A kind of portable water quality biological pollution detector |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107941725A (en) * | 2017-12-24 | 2018-04-20 | 浙江大学 | The apparent abnormality detection hand-held analyzer of river water quality and its detection method |
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| CN105137014A (en) | 2015-12-09 |
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