CN106353473A - Water quality detecting and sensing instrument - Google Patents
Water quality detecting and sensing instrument Download PDFInfo
- Publication number
- CN106353473A CN106353473A CN201610826616.3A CN201610826616A CN106353473A CN 106353473 A CN106353473 A CN 106353473A CN 201610826616 A CN201610826616 A CN 201610826616A CN 106353473 A CN106353473 A CN 106353473A
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- China
- Prior art keywords
- module
- pole piece
- water quality
- detecting
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims description 29
- 230000005611 electricity Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/226—Construction of measuring vessels; Electrodes therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a water quality detecting and sensing instrument. The water quality detecting and sensing instrument comprises a detecting cylinder, a control module, a conversion module, a sensing module, an alarm module and a display module, wherein a cylindrical pole piece coaxial with the detecting cylinder is arranged on the inner lateral wall of the detecting cylinder, an upper filter screen and a lower filter screen are arranged on the inner lateral wall of the cylindrical pole piece, the filter screens are vertical to the axial direction of the detecting cylinder, and a vertical columnar pole piece is arranged at the circle centers of the filter screens and penetrate the upper and lower sides of the two filter screens; the sensing module is arranged on the bottom wall of the detecting cylinder; the control module, the alarm module and the display module are located outside the detecting cylinder; the conversion module, the sensing module, the alarm module and the display module are respectively connected to the control module. The water quality detecting and sensing instrument is convenient to carry, capable of satisfying actual measuring requirements, large in detecting quantity, suitable for detecting water quality variation, simple in structure, capable of effectively detecting water quality and good in practicality.
Description
Technical field
The present invention relates to a kind of water quality sensor, it is related to a kind of portable water quality detection sensor apparatus.
Background technology
Water quality sensor is used for monitoring the quality of water body in various environment, normally, for example, includes monitoring the muddiness of water body
Degree, ph value, dissolved oxygen, conductivity, temperature, salt classification index.Because water quality sensor needs to be configured in for a long time water body environment
In, inevitably, the biological pollution such as animal and plant may accumulate on sensor in a large number, thus affecting the precision of sensor.
At present, online water analysis instrument sensor is used for the primary signal detection of water quality index, including the ph value of water quality, oxygen
Change reduction potential value orp, electrical conductivity, dissolved oxygen, chlorine residue, turbidity, ion concentration, concentration of suspension etc..Current sensor is all
It is directly to be sensed by physics or chemical method and export primary signal, in practical application, there is following Railway Project: one
It is easily to be disturbed in signals transmission；Two is that signal transmission distance typically not can exceed that 30 meters；Three is to be unable to automatic fitration
Fall rub-out signal.
Content of the invention
It is an object of the invention to provide a kind of portable water quality detection sensor apparatus.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of portable water quality detection sensor apparatus, including detection cylinder, control module, modular converter, sensing module,
Alarm module and display module；
Cylinder upper side is provided with water inlet, downside is provided with outlet for described detection, water inlet and outlet diametrically direction
Setting；
Described detection medial wall of the tube be provided be coaxial therewith to tubular pole piece, tubular pole piece medial wall is provided with upper and lower two
Drainage screen, drainage screen is axially vertical with detection cylinder, and the circle centre position of drainage screen is provided with vertical column pole piece, and column pole piece runs through
Upper and lower both sides to two drainage screens；
Described tubular pole piece constitutes a capacitance detecting instrument with column pole piece；Described modular converter is arranged on the upper of column pole piece
End, and be connected respectively with tubular pole piece, column pole piece, capacitance signal is converted into voltage signal by modular converter；Described sensing mould
Block is located on detection cylinder diapire；Described control module, alarm module and display module are located at outside detection cylinder；Described modulus of conversion
Block, sensing module, alarm module and display module are respectively connecting to control module.
Described sensing module is one or more of moisture transducer, temperature sensor or ph sensor；Described tubular
Pole piece and column pole piece have been respectively coated with insulant.
Beneficial effects of the present invention: the water quality detection sensor apparatus that the present invention provides have be easy to carry, to measure satisfaction real
Border demand, detection limit are big, be adapted to detect for the feature of change of water quality amount, and structure is simple, and water quality can be detected effectively, tool
There is good practicality.
Brief description
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is a kind of portable water quality detection sensor apparatus structural representation of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
A kind of portable water quality detection sensor apparatus, as shown in figure 1, include detection cylinder 1, control module 8, modulus of conversion
Block 7, sensing module 9, alarm module 10 and display module 11；
Cylinder 1 upper side is provided with water inlet 2, downside is provided with outlet 3 for detection, water inlet 2 and outlet 3 diametrically direction
Setting；
Detection cylinder 1 medial wall be provided be coaxial therewith to tubular pole piece 4, tubular pole piece 4 medial wall is provided with upper and lower two mistakes
Filter screen 5, drainage screen 5 is axially vertical with detection cylinder 1, and the circle centre position of drainage screen 5 is provided with vertical column pole piece 6, column pole piece 6
It is through to the upper and lower both sides of two drainage screens 5；
Tubular pole piece 4 and column pole piece 6 have been respectively coated with insulant, and constitute a capacitance detecting instrument；Modular converter 7 is pacified
It is contained in the upper end of column pole piece 6, and is connected respectively with tubular pole piece 4, column pole piece 6, capacitance signal can be turned by modular converter 7
Turn to voltage signal；Sensing module 9 is one or more of moisture transducer, temperature sensor or ph sensor, senses mould
Block 9 is located on detection cylinder 1 diapire；Control module 8, alarm module 10 and display module 11 are located at outside detection cylinder 1；Modular converter
7th, sensing module 9, alarm module 10 are respectively connecting to control module 8 with display module 11；
Capacitance detecting instrument in the technical program has that structure is simple, temperature stability is good, the high and dynamic sound of certainty of measurement
Answer fast advantage, using water quality as electrolyte, two interpolars are full of water, and the top-down concentration change of water quality will affect dielectric constant
Change, be derived from the information of capacitance variations；Above-mentioned detector is based on capacitance type sensor principle design, modular converter 7
It is responsible for collection capacitance signal, capacitance signal is changed into voltage signal；Control module 8 is responsible for voltage signal is acquired, is counted
According to linearisation, temperature correction and liquid crystal display.
Present invention disclosed above preferred embodiment is only intended to help illustrate the present invention.Preferred embodiment is not detailed
Describe all of details, also do not limit the specific embodiment that this invention is only described.Obviously, the content according to this specification,
Can make many modifications and variations.This specification is chosen and is specifically described these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (2)
1. a kind of portable water quality detection sensor apparatus are it is characterised in that including detection cylinder (1), control module (8), turning
Die change block (7), sensing module (9), alarm module (10) and display module (11)；
Cylinder (1) upper side is provided with water inlet (2), downside is provided with outlet (3) for described detection, water inlet (2) and outlet (3)
Diametrically direction setting；
Described detection cylinder (1) medial wall be provided be coaxial therewith to tubular pole piece (4), tubular pole piece (4) medial wall is provided with upper and lower
Two drainage screens (5), drainage screen (5) is axially vertical with detection cylinder (1), and the circle centre position of drainage screen (5) is provided with vertical column
Pole piece (6), column pole piece (6) is through to the upper and lower both sides of two drainage screens (5)；
Described tubular pole piece (4) constitutes a capacitance detecting instrument with column pole piece (6)；Described modular converter (7) is arranged on column pole
The upper end of piece (6), and be connected respectively with tubular pole piece (4), column pole piece (6), capacitance signal is converted into electricity by modular converter (7)
Pressure signal；Described sensing module (9) is located on detection cylinder (1) diapire；Described control module (8), alarm module (10) and display
It is outside that module (11) is located at detection cylinder (1)；Described modular converter (7), sensing module (9), alarm module (10) and display module
(11) it is respectively connecting to control module (8).
2. a kind of portable water quality detection sensor apparatus according to claim 1 are it is characterised in that described sensing mould
Block (9) is one or more of moisture transducer, temperature sensor or ph sensor；Described tubular pole piece (4) and column pole
Piece (6) has been respectively coated with insulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826616.3A CN106353473A (en) | 2016-09-14 | 2016-09-14 | Water quality detecting and sensing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610826616.3A CN106353473A (en) | 2016-09-14 | 2016-09-14 | Water quality detecting and sensing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106353473A true CN106353473A (en) | 2017-01-25 |
Family
ID=57859626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610826616.3A Pending CN106353473A (en) | 2016-09-14 | 2016-09-14 | Water quality detecting and sensing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106353473A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991447A (en) * | 2017-11-13 | 2018-05-04 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of trade effluent detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007192702A (en) * | 2006-01-20 | 2007-08-02 | Japan Organo Co Ltd | Ion sensor, method of determining regeneration time, softening apparatus, ion analysis device, and ion analysis method |
| JP2009192340A (en) * | 2008-02-14 | 2009-08-27 | Dkk Toa Corp | Water quality measuring device |
| CN103323499A (en) * | 2012-01-20 | 2013-09-25 | 苏弗两合公司 | Sensor device for detecting fluid properties |
| CN203587705U (en) * | 2013-11-29 | 2014-05-07 | 河海大学 | Sea water dielectric constant measuring device |
| CN104457847A (en) * | 2014-11-28 | 2015-03-25 | 浙江沁园水处理科技有限公司 | Water quality monitoring device with quick connectors |
| CN104459066A (en) * | 2013-09-24 | 2015-03-25 | 江苏莘翔机电有限公司 | Novel online water quality detector |
| CN204241364U (en) * | 2014-11-26 | 2015-04-01 | 四川清和科技有限公司 | On-line monitoring Reservoir Water Quality device in a kind of novel Internet of Things |
| CN104950019A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Water quality detecting device and water quality detecting method |
| CN204945085U (en) * | 2015-09-28 | 2016-01-06 | 哈尔滨师范大学 | Portable underground blow-off line water monitoring device |
| CN205404564U (en) * | 2016-03-18 | 2016-07-27 | 河海大学 | Dedicated water quality testing device in water utilities |
| CN206074584U (en) * | 2016-09-14 | 2017-04-05 | 合肥鼎驰仪器有限公司 | A kind of portable water quality detection sensor apparatus |
-
2016
- 2016-09-14 CN CN201610826616.3A patent/CN106353473A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007192702A (en) * | 2006-01-20 | 2007-08-02 | Japan Organo Co Ltd | Ion sensor, method of determining regeneration time, softening apparatus, ion analysis device, and ion analysis method |
| JP2009192340A (en) * | 2008-02-14 | 2009-08-27 | Dkk Toa Corp | Water quality measuring device |
| CN103323499A (en) * | 2012-01-20 | 2013-09-25 | 苏弗两合公司 | Sensor device for detecting fluid properties |
| CN104459066A (en) * | 2013-09-24 | 2015-03-25 | 江苏莘翔机电有限公司 | Novel online water quality detector |
| CN203587705U (en) * | 2013-11-29 | 2014-05-07 | 河海大学 | Sea water dielectric constant measuring device |
| CN204241364U (en) * | 2014-11-26 | 2015-04-01 | 四川清和科技有限公司 | On-line monitoring Reservoir Water Quality device in a kind of novel Internet of Things |
| CN104457847A (en) * | 2014-11-28 | 2015-03-25 | 浙江沁园水处理科技有限公司 | Water quality monitoring device with quick connectors |
| CN104950019A (en) * | 2014-12-03 | 2015-09-30 | 佛山市云米电器科技有限公司 | Water quality detecting device and water quality detecting method |
| CN204945085U (en) * | 2015-09-28 | 2016-01-06 | 哈尔滨师范大学 | Portable underground blow-off line water monitoring device |
| CN205404564U (en) * | 2016-03-18 | 2016-07-27 | 河海大学 | Dedicated water quality testing device in water utilities |
| CN206074584U (en) * | 2016-09-14 | 2017-04-05 | 合肥鼎驰仪器有限公司 | A kind of portable water quality detection sensor apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991447A (en) * | 2017-11-13 | 2018-05-04 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of trade effluent detection device |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |