CN202710500U - Portable potential of hydrogen (pH) and electric conductivity water quality analyzer - Google Patents
Portable potential of hydrogen (pH) and electric conductivity water quality analyzer Download PDFInfo
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- CN202710500U CN202710500U CN 201220365533 CN201220365533U CN202710500U CN 202710500 U CN202710500 U CN 202710500U CN 201220365533 CN201220365533 CN 201220365533 CN 201220365533 U CN201220365533 U CN 201220365533U CN 202710500 U CN202710500 U CN 202710500U
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Abstract
The utility model discloses a portable potential of hydrogen (pH) and electric conductivity water quality analyzer and relates to the field of water quality flow monitoring. The portable pH and electric conductivity water quality analyzer comprises an instrument box, a rainwater harvesting device and three cables, wherein a signal acquisition plate, a main unit, a battery and three quick connection sockets are arranged in the instrument box; the main unit, the battery and the three quick connection sockets are respectively connected with the signal acquisition plate; the rainwater harvesting device comprises a measuring base; a rainwater harvesting tray is arranged upwardly in the center of the measuring base; an electric conduction electrode and a pH electrode are arranged on the measuring base and respectively positioned on two sides of the rainwater harvesting tray; the bottoms of the rainwater harvesting tray, the electric conduction electrode and the pH electrode form an annular water channel in the measuring base; a water outlet of the annular water channel is formed on the side of the measuring base; a liquid through sensor is arranged on one side of the annular water channel, which is adjacent to the water outlet; and the electric conduction electrode, the pH electrode and the liquid through sensor are respectively connected to different quick connection sockets through the three cables. By adoption of the portable pH and electric conductivity water quality analyzer, the problem that an instrument cannot work for a long time is solved, moving measurement can be performed, and mass storage of parameters can be realized.
Description
Technical field
The utility model relates to water quality mobile monitoring field, specifically is a kind of portable pH, conductivity Water Test Kits.
Background technology
PH and conductivity value are two important indicators in the mobile water analysis, can record by water quality analyzer, and general water quality analyzer is divided at present: online water quality analyzer and Portable water quantity tester.
PH instrument or the conductivity meter of online water quality analyzer, must with the fixed installations such as the reactor of fluid to be measured, pipeline, self is charged not, can only be by externally fed, and can't mobile monitoring.And Portable water quantity tester can be out of doors, the laboratory moves use, but limited by power supply electric weight and host performance, can only carry out the short time monitoring, can not store data or memory data output seldom.Therefore, be difficult to the long-time on-line continuous measurement that the outdoor water quality of realization flows, and jumbo Parameter storage.
The utility model content
For the defective that exists in the prior art, the purpose of this utility model is to provide a kind of portable pH, conductivity Water Test Kits, has solved the problem that instrument can not work long hours, and can carry out traverse measurement, and large capacity storage parameter.
For reaching above purpose, the technical scheme that the utility model is taked is: a kind of portable pH, conductivity Water Test Kits comprise: instrument box, and inside comprises signal acquiring board, and main frame, battery and three fast plug receptacles of being connected respectively with signal acquiring board; Collection rain device, comprise one and measure pedestal, its central authorities upwards are provided with a collection rain dish, measure on the pedestal and also be provided with conductance electrode and pH electrode, the two lays respectively at collection rain dish both sides, annular water route is formed in measuring pedestal on collection rain dish, conductance electrode and pH electrode three bottom, and should offer water delivering orifice at measurement pedestal sidepiece in the annular water route, and annular water route one side of closing on water delivering orifice also is provided with logical liquid sensor; Three cables are connected to different fast plug receptacles with conductance electrode, pH electrode and logical liquid sensor respectively.
On the basis of technique scheme, described instrument box be divided into casing and with the lid of its pivot joint, main frame is positioned at the below of casing upper surface, and main frame is provided with display screen, display location is in the casing upper surface.
On the basis of technique scheme, described signal acquiring board is positioned at bottom half, and three fast plug receptacles are embedded in the sidewall of casing, and battery is positioned at the main frame sidepiece of casing.
On the basis of technique scheme, the upper surface of described casing also comprises pilot lamp, power switch, battery panel and object palette, and the battery panel below is provided with battery case, and the battery with its electric connection is housed in the battery case; Object palette inside has external interface.
On the basis of technique scheme, also be provided with hummer on the sidewall of described casing, hummer links to each other with signal acquiring board by wire.
On the basis of technique scheme, described battery case links to each other with signal acquiring board by the DC power lead, and main frame links to each other with signal acquiring board by wire respectively with three fast plug receptacles.
On the basis of technique scheme, described collection rain device also comprises the tripod that is positioned at measurement pedestal bottom, measures between pedestal and the tripod and is provided with level(l)ing device.
On the basis of technique scheme, described measurement pedestal upper surface also is provided with a three-dimensional level bubble.
On the basis of technique scheme, described three cables connect respectively the top of conductance electrode, pH electrode and logical liquid sensor, and the other end of three cables is respectively equipped with ready-packaged joint, and each ready-packaged joint and described fast plug receptacle are complementary.
On the basis of technique scheme, described measurement pedestal is round table-like, integrates the rain dish as funnel-form.
The beneficial effects of the utility model are: but described instrument box and the assembly and disassembly of collection rain device, and conductance electrode, pH motor and logical liquid sensor are positioned at collection rain device, are convenient for carrying, and are fit to the traverse measurement diverse location; Have battery and main frame in the instrument box, therefore can store mass data, guarantee simultaneously long power demands.
Description of drawings
Fig. 1 is the structural representation of the portable pH of the utility model embodiment, conductivity Water Test Kits;
Fig. 2 is that instrument box removes left TV structure schematic diagram behind the lid among Fig. 1;
Fig. 3 is the cut-open view of A-A direction among Fig. 2;
Fig. 4 is another angle schematic diagram of collection rain device among Fig. 1;
Fig. 5 is that the rainwater behind collection rain dish, measurement pedestal, conductance electrode and the pH electrode combination flows to schematic diagram among Fig. 4;
Fig. 6 is the annular water route schematic diagram of measuring among Fig. 4 in the pedestal.
Reference numeral:
Table case 1, casing 10, lid 11, signal acquiring board 12, main frame 13, display screen 131, battery 14, battery case 141, fast plug receptacle 15, upper surface 16, pilot lamp 161, power switch 162, battery panel 163, object palette 164, panel lock 165, DC power lead 17, hummer 18, wire 19;
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, the portable pH of the utility model, conductivity Water Test Kits comprise instrument box 1 and collection rain device 2, and collection rain device 2 links to each other by three cables 3 with instrument box 1.
Such as Fig. 1, Fig. 2 and shown in Figure 3, described instrument box 1 comprise casing 10 and with the lid 11 of its pivot joint, there are two snap closes that fasten with lid 11 casing 10 front portions, and 1 collapsible handle, and are furnished with back of the body shoulder belt.The upper surface 16 of described casing 10 is a panel, the involved signal acquiring board 12 in the inside of casing 10, and main frame 13, battery 14 and three fast plug receptacles 15 of being connected respectively with signal acquiring board 12.Main frame 13 is positioned at upper surface 16 belows of casing 10, it has display screen 131, display screen 131 is positioned at upper surface 16, described upper surface 16 also comprises pilot lamp 161, power switch 162, battery panel 163 and object palette 164, and object palette 164 inside have external interface, is used for plugging USB flash disk or movable storage device, derived data from instrument box 1, in the present embodiment, the suffix of export is " .XLS ", and is general with the OfficeExcel file.Described battery panel 163 belows are provided with battery case 141, battery 14 with its electric connection is housed in the battery case 141, battery 14 is positioned at main frame 13 sidepieces of casing 10, the bottom of casing 10 is provided with signal acquiring board 12, and the battery case 141 of battery 14 outsides links to each other with signal acquiring board 12 by DC power lead 17.The sidewall of described casing 10 is inlaid with three fast plug receptacles 15, fast plug receptacle 15 is used for plugging respectively three cables 3, also be provided with hummer 18 on the sidewall of casing 10, hummer 18, main frame 13 and each fast plug receptacle 15 all link to each other with signal acquiring board 12 by wire 19.
Such as Fig. 1, Fig. 4 and shown in Figure 5, described collection rain device 2 comprises measures pedestal 21, and it upwards is provided with a collection rain dish 22, integrates rain dish 22 as funnel-form, and its lower end is inserted in measures pedestal 21 central authorities.Described measurement pedestal 21 is positioned at tripod 23 tops, and measure between pedestal 21 and the tripod 23 and be provided with level(l)ing device 24, be used for regulating the balance of measuring pedestal 21, measure pedestal 21 upper surfaces and also be provided with a three-dimensional level bubble 29, be used for inspecting the balance of measuring pedestal 21.Described measurement pedestal 21 is provided with conductance electrode 25 and pH electrode 26, and the two lays respectively at the both sides of collection rain dish 22, and the annular water route 20 of pedestal 21 interior formation is being measured in collection rain dish 22, conductance electrode 25 and pH electrode 26 threes bottom.Described annular water route 20 offers water delivering orifice 28 at measurement pedestal 21 sidepieces, and annular water route 20 1 sides of closing on water delivering orifice 28 are provided with logical liquid sensor 27, and whether it can have the current process in the measure annular water route 20.Described conductance electrode 25, pH electrode 26 and be connected liquid sensor 27 tops and connect respectively a cable 3, the other end of every cable 3 is equipped with a ready-packaged joint 31, each ready-packaged joint 31 respectively with each fast plug receptacle 15(such as Fig. 2) be complementary, described ready-packaged joint 31 can be three joints or two joints etc.
Extremely shown in Figure 6 such as Fig. 1, the portable pH of the utility model, conductivity Water Test Kits, in the time of need to measuring operation, first the each several part of collection rain device 2 is assembled, install collection rain dish 22 at measurement pedestal 21, a good tripod 23 is regulated by level(l)ing device 24, until will measure pedestal 21 balancings by observing three-dimensional level bubble 29, conductance electrode 25, pH electrode 26 and logical liquid sensor 27 are installed again.Simultaneously, ready-packaged joint 31 correspondences of each cable 3 one end are inserted in the fast plug receptacle 15 of coupling of instrument boxs 1.In the present embodiment, battery 14 provides the 24V dc supply for signal acquiring board 12, and power switch 162 controls start, and the pilot lamp that starts expression power supply in the rear indicator light 161 lights, and can start working subsequently.Fluid to be measured such as rainwater, enters measurement pedestal 21 inside from collection rain dish 22, and order along 20 tricklings of annular water route, is discharged (direction shown in arrow Fig. 5, Fig. 6) from water delivering orifice 28 by conductance electrode 25, pH electrode 26 and logical liquid sensor 27 at last.In the process of fluid to be measured trickling, conductance electrode 25 is converted to resistance signal to fluid to be measured conductivity value, temperature value; PH electrode 26 is converted to current signal to the pH value of liquid; Logical liquid sensor 27 is by the height output switching signal of induction level, and these signals all import in the signal acquiring board 12 of instrument box 1 by different cable 3.Signal acquiring board 12 is converted to the RS485 communication signal to the unlike signal and the battery electric quantity signal that receive, be transferred to main frame 13 by wire 19, the display screen 131 of main frame 13 shows that pH value, conductivity, temperature and history curve, the rainfall of fluid to be measured have or not indication, working time etc.; Simultaneously, main frame 13 is recorded in the data of monitoring in the storer of main frame 13 by the interval time of setting.
When battery 14 electric weight are lower than setting value, main frame 13 sends instruction for signal acquiring board 12, relay normally open contact on the signal acquiring board 12 is closed, be connected to simultaneously the low pilot lamp of expression electric weight in the pilot lamp 161, this pilot lamp lights, synchronous signal collection plate 12 makes hummer 18 buzzings report to the police, and the prompting staff changes battery 14.When changing battery 14, remove object palette 164, open again battery panel 163, pull out the plug of DC power lead 17 on the battery case 141, take out battery case 141, taking-up does not have the battery 14 of electricity, and new battery 14 is put into battery case 141, battery case 141 is put back in the casing 10 again, plug the plug of DC power lead 17, battery panel 163 and object palette 164 are installed, to be on the safe side, shown in a panel lock 165 can also be set on the object palette 164.
In the present embodiment, instrument box 1 adopts high strength, anti-ly falls, the totally-enclosed ABS plastic seal box of resistance to compression, collection rain dish 22 and measure pedestal 21 and adopt polypropylene (PP) materials processings, lightweight, intensity is good, collection rain dish 22 bottoms with measure pedestal 21 and be threaded connection.The girth design of measuring pedestal 21 inner annular water routes 20 is shorter, and fluid to be measured is flowed out fast, shortens the time of fluid stagnation, guarantees authenticity, the accuracy of Monitoring Data.
The utility model not only is confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (10)
1. a portable pH, conductivity Water Test Kits is characterized in that, comprising:
Instrument box, inside comprises signal acquiring board, and main frame, battery and three fast plug receptacles of being connected respectively with signal acquiring board;
Collection rain device, comprise one and measure pedestal, its central authorities upwards are provided with a collection rain dish, measure on the pedestal and also be provided with conductance electrode and pH electrode, the two lays respectively at collection rain dish both sides, annular water route is formed in measuring pedestal on collection rain dish, conductance electrode and pH electrode three bottom, and should offer water delivering orifice at measurement pedestal sidepiece in the annular water route, and annular water route one side of closing on water delivering orifice also is provided with logical liquid sensor;
Three cables are connected to different fast plug receptacles with conductance electrode, pH electrode and logical liquid sensor respectively.
2. portable pH as claimed in claim 1, conductivity Water Test Kits is characterized in that: described instrument box be divided into casing and with the lid of its pivot joint, main frame is positioned at the below of casing upper surface, and main frame is provided with display screen, display location is in the casing upper surface.
3. portable pH as claimed in claim 2, conductivity Water Test Kits, it is characterized in that: described signal acquiring board is positioned at bottom half, and three fast plug receptacles are embedded in the sidewall of casing, and battery is positioned at the main frame sidepiece of casing.
4. portable pH as claimed in claim 3, conductivity Water Test Kits, it is characterized in that: the upper surface of described casing also comprises pilot lamp, power switch, battery panel and object palette, the battery panel below is provided with battery case, and the battery with its electric connection is housed in the battery case; Object palette inside has external interface.
5. portable pH as claimed in claim 3, conductivity Water Test Kits, it is characterized in that: also be provided with hummer on the sidewall of described casing, hummer links to each other with signal acquiring board by wire.
6. portable pH as claimed in claim 3, conductivity Water Test Kits is characterized in that: described battery case links to each other with signal acquiring board by the DC power lead, and main frame links to each other with signal acquiring board by wire respectively with three fast plug receptacles.
7. portable pH as claimed in claim 1, conductivity Water Test Kits is characterized in that: described collection rain device also comprises and is positioned at the tripod of measuring the pedestal bottom, measures between pedestal and the tripod and is provided with level(l)ing device.
8. such as claim 1 or 7 described portable pH, conductivity Water Test Kits, it is characterized in that: described measurement pedestal upper surface also is provided with a three-dimensional level bubble.
9. portable pH as claimed in claim 1, conductivity Water Test Kits, it is characterized in that: described three cables connect respectively the top of conductance electrode, pH electrode and logical liquid sensor, the other end of three cables is respectively equipped with ready-packaged joint, and each ready-packaged joint and described fast plug receptacle are complementary.
10. portable pH as claimed in claim 1, conductivity Water Test Kits, it is characterized in that: described measurement pedestal is round table-like, integrates the rain dish as funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365533 CN202710500U (en) | 2012-07-26 | 2012-07-26 | Portable potential of hydrogen (pH) and electric conductivity water quality analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365533 CN202710500U (en) | 2012-07-26 | 2012-07-26 | Portable potential of hydrogen (pH) and electric conductivity water quality analyzer |
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| Publication Number | Publication Date |
|---|---|
| CN202710500U true CN202710500U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220365533 Expired - Fee Related CN202710500U (en) | 2012-07-26 | 2012-07-26 | Portable potential of hydrogen (pH) and electric conductivity water quality analyzer |
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| CN (1) | CN202710500U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316565A (en) * | 2014-09-16 | 2015-01-28 | 中国石油大学(华东) | Heavy oil thermal reaction coke formation detection apparatus, and method for online detection by using apparatus |
| CN106525934A (en) * | 2016-11-15 | 2017-03-22 | 惠州市力道电子材料有限公司 | Real-time rainfall monitoring device |
| CN110646353A (en) * | 2019-11-13 | 2020-01-03 | 江苏志为科技有限公司 | Ultraviolet visible spectroscopy water quality testing instrument |
-
2012
- 2012-07-26 CN CN 201220365533 patent/CN202710500U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316565A (en) * | 2014-09-16 | 2015-01-28 | 中国石油大学(华东) | Heavy oil thermal reaction coke formation detection apparatus, and method for online detection by using apparatus |
| CN104316565B (en) * | 2014-09-16 | 2016-06-01 | 中国石油大学(华东) | Mink cell focus thermal response is given birth to burnt detection device and is used this device to carry out the method for on-line checkingi |
| CN106525934A (en) * | 2016-11-15 | 2017-03-22 | 惠州市力道电子材料有限公司 | Real-time rainfall monitoring device |
| CN106525934B (en) * | 2016-11-15 | 2023-10-31 | 惠州市力道电子材料有限公司 | Rainfall real-time monitoring device |
| CN110646353A (en) * | 2019-11-13 | 2020-01-03 | 江苏志为科技有限公司 | Ultraviolet visible spectroscopy water quality testing instrument |
| CN110646353B (en) * | 2019-11-13 | 2022-03-01 | 江苏志为科技有限公司 | Ultraviolet visible spectroscopy water quality testing instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Quanbo Inventor after: Zhan Yongge Inventor after: Liang Xiaopi Inventor before: Liu Jinbo Inventor before: Zhan Yongge Inventor before: Liang Xiaopi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU JINBO ZHAN YONGGE LIANG XIAOPI TO: LIU QUANBO ZHAN YONGGE LIANG XIAOPI |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130726 |