CN203616247U - Portable case for water quality detector - Google Patents
Portable case for water quality detector Download PDFInfo
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- CN203616247U CN203616247U CN201320835956.4U CN201320835956U CN203616247U CN 203616247 U CN203616247 U CN 203616247U CN 201320835956 U CN201320835956 U CN 201320835956U CN 203616247 U CN203616247 U CN 203616247U
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- water quality
- quality testing
- testing meter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 8
- 238000012372 quality testing Methods 0.000 claims description 30
- 238000001514 detection method Methods 0.000 abstract description 25
- 238000013461 design Methods 0.000 abstract description 5
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- 238000000034 method Methods 0.000 description 8
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- 150000002500 ions Chemical class 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
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- 238000011161 development Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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- 238000010183 spectrum analysis Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
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Abstract
The utility model discloses a portable case for a water quality detector. The portable case comprises a cubic box body and a box cover mounted on the cubic box body in a covering manner, wherein a cuboid casing provided with an opening at the upper part and used for placing the water quality detector is placed on the left side of the inside of the cubic box body; a control panel is mounted on the cuboid casing; a water tank provided with an opening at the upper part and used for holding a water sample to be tested is fixedly mounted on the right side of the inside of the cubic box body; a horizontal cover plate is placed on the water tank; a plurality of article placing slots are formed in the horizontal cover plate; a water inlet and a water outlet are formed in the rear side wall of the water tank; a water inlet joint and a water outlet joint respectively connected with the water inlet and the water outlet are mounted on the right side of the rear side wall of the cubic box body; the water inlet joint is connected with a collection pool of the water sample to be tested through a water inlet pipe; a peristaltic pump is mounted on the water inlet pipe. The portable case is simple in structure, reasonable in design, portable, simple and convenient to use and operate, and excellent in use effect, and facilitates the water quality detection carried out outdoors.
Description
Technical field
The utility model relates to a kind of cabinet, especially relates to a kind of water quality testing meter Portable machine box.
Background technology
The development of advancing by leaps and bounds along with economy, people are more and more higher to the requirement of surrounding environment, municipal sewage treatment is also developed along with the enhancing of expanding economy and people's environmental consciousness, on the one hand, in environmental monitoring, the development of instrument and the progress of analytical technology play vital effect, as things go, the monitoring analysis such as the extraction of water sampling, preservation and the dirt to be measured of China's environmental monitoring system, separation, concentrated, quantitative measurment all in urgent need to be improved with strengthen, this is very important to environmental protection; On the other hand, along with the quick raising of living standard, the health of life more and more comes into one's own, and therefore the quality requirements of water is also more and more higher.National aspect environmental protection at present, the particularly requirement to water quality, the normalized requirement of having put into effect comparison system.
At present, water quality inspection technique can realize the detection to multiple element in water substantially both at home and abroad, and the method for use has conventionally: titrimetry, ion selective electrode method, the chromatography of ions and spectrographic method.Titrimetry and ion selective electrode method are widely used, and its advantage is that equipment is simple, easy to operate, and still, the result of mensuration mostly relies on artificial experience to differentiate, and have that the test duration is long, precision is low, is not easy to the defects such as field operation; The conventional detection means of the chromatography of ions has electric conductivity detector, UV-detector and ampere detector, though these detection methods can meet the requirement of some monitorings, qualitative, quantitative means is single, sensitivity is lower.Nowadays, external water quality inspection technique can realize the detection to multiple element in water substantially, such as Australian icp ms (ICP-MS) can be measured tens kinds of elements contained in water in a short period of time, but its volume is large, price very expensive (up to more than 100 ten thousand), and can not measure the prussiate larger to harm, so can not promote the use of.Duration when domestic COD tacheometer carries out water quality monitoring, easily stops up, failure rate is high, can not monitor continuously sewage quality; The EW-2100 type dry method COD of sewage on-line monitoring system response time is fast, can continuous and steady operation, but volume is large, price is high, can not reach preferably and promote the use of.In addition, existing water quality testing meter only can carry out water quality detection to the measurement water sample remaining static mostly, thereby function singleness, and accuracy of detection is lower.
To sum up, existing water quality detecting device all exist to some extent volume large, be inconvenient to carry, be not easy to field operation, only can carry out defect and the deficiencies such as water quality detection to the measurement water sample remaining static.Thereby, nowadays lack a kind of simple in structure, reasonable in design, be easy to carry and use water quality testing meter Portable machine box easy and simple to handle, that result of use is good, be convenient to carry out water quality detection in the wild.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of water quality testing meter Portable machine box is provided, it is simple in structure, reasonable in design, be easy to carry and use easy and simple to handle, result of use good, is convenient to carry out water quality detection in the wild.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of water quality testing meter Portable machine box, it is characterized in that: comprise cube casing and mount cover the case lid on cube casing, the inside left of described cube casing is placed with upper opening and for placing the cube housing of water quality testing meter, on described cube housing, control panel is installed, parameter input unit and display screen are installed on described control panel; The inner right side of described cube casing is installed with a upper opening and the tank for the tested water sample of splendid attire, is placed with horizontal cover plate on described tank, has multiple article standing grooves on described horizontal cover plate; On the rear wall of described tank, have water inlet and freeing port, the rear wall right side of described cube casing is provided with respectively the water inlet joint and the freeing port joint that join with described water inlet and described freeing port, described water inlet joint joins by the collecting pit of water inlet pipe and tested water sample, on described freeing port joint, drainpipe is installed; On described water inlet pipe, be provided with by the predefined time interval by first to after several times tested water sample is injected to the peristaltic pump of tank.
Above-mentioned a kind of water quality testing meter Portable machine box, it is characterized in that: between described water inlet joint and water inlet pipe and between freeing port joint and described drainpipe, be all connected by screw thread, described water inlet joint and freeing port joint are threaded pipe joint.
Above-mentioned a kind of water quality testing meter Portable machine box, is characterized in that: between described tank and described cube housing, be provided with the cable standing groove for placing cable.
Above-mentioned a kind of water quality testing meter Portable machine box, is characterized in that: described tank is square tank.
Above-mentioned a kind of water quality testing meter Portable machine box, is characterized in that: between described cube casing and the rear portion of case lid, be connected by hinge and the two front portion between connect by snap close.
Above-mentioned a kind of water quality testing meter Portable machine box, is characterized in that: the front side wall outside of described cube casing is provided with handle.
Above-mentioned a kind of water quality testing meter Portable machine box, is characterized in that: on described cube casing, USB interface, serial line interface and Ethernet interface are installed, described USB interface, serial line interface and Ethernet interface all join with described water quality testing meter.
Above-mentioned a kind of water quality testing meter Portable machine box, is characterized in that: described USB interface, serial line interface and Ethernet interface are installed in the rear wall left side of cube casing.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and processing and fabricating is easy, input cost is lower.
2, volume is little, lightweight and easy to carry.
3, use easy and simple to handle and easy to maintenance, be convenient to carry out water quality detection in the wild, the utility model is by being used in combination water quality testing meter that inside fills and peristaltic pump simultaneously, flow injection (specifically realizing by peristaltic pump) and spectral analysis are combined, can automatically detect multiple element in water continuously, there is the advantages such as accuracy of detection is high, detection speed fast, be easy to carry, can produce monochromatic wavelength to plane grating monochromator by stepper motor and automatically adjust, simple.
In sum, the utility model simple in structure, reasonable in design, be easy to carry and use easy and simple to handle, result of use good, is convenient to carry out water quality detection in the wild.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model cube casing.
Fig. 3 be the utility model inner the fundamental diagram of dress water quality testing meter.
Description of reference numerals:
1-tank; 2-water inlet pipe; 3-peristaltic pump;
4-1-light source; 4-2-plane grating monochromator; 4-3-collector lens;
4-4-stepper motor; 4-5-motor drive controller; 4-6-data processor;
4-7-Weak light detection device; 4-71-photomultiplier;
4-72-signal amplifier; 4-8-A/D converter; 4-9-data storage cell one;
4-10-data storage cell two; 4-11-timing circuit;
5-USB interface; 6-serial line interface; 7-Ethernet interface;
8-display screen; 9-1-cube casing; 9-2-case lid;
10-control panel; 11-water inlet joint; 12-freeing port joint;
13-article standing groove; 14-cable standing groove; 15-hinge;
16-snap close; 17-handle; 18-cube housing;
19-parameter input unit; 20-horizontal cover plate.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises cube casing 9-1 and mounts cover the case lid 9-2 on cube casing 9-1, the inside left of described cube casing 9-1 is placed with upper opening and for placing the cube housing 18 of water quality testing meter, on described cube housing 18, control panel 10 is installed, parameter input unit 19 and display screen 8 are installed on described control panel 10.The inner right side of described cube casing 9-1 is installed with a upper opening and the tank 1 for the tested water sample of splendid attire, is placed with horizontal cover plate 20 on described tank 1, on described horizontal cover plate 20, has multiple article standing grooves 13.On the rear wall of described tank 1, have water inlet and freeing port, the rear wall right side of described cube casing 9-1 is provided with respectively the water inlet joint 11 and the freeing port joint 12 that join with described water inlet and described freeing port, described water inlet joint 11 joins by water inlet pipe 2 and the collecting pit of tested water sample, on described freeing port joint 12, drainpipe is installed.On described water inlet pipe 2, be provided with by the predefined time interval by first to after several times tested water sample is injected to the peristaltic pump 3 of tank 1.
In the present embodiment, between described water inlet joint 11 and water inlet pipe 2 and between freeing port joint 12 and described drainpipe, be all connected by screw thread, described water inlet joint 11 and freeing port joint 12 are threaded pipe joint.
Meanwhile, between described tank 1 and described cube housing 18, be provided with the cable standing groove 14 for placing cable.
In the present embodiment, described tank 1 is square tank.
When actual use, described tank 1 also can adopt the cell body of other shape.
In the present embodiment, between described cube casing 9-1 and the rear portion of case lid 9-2, be connected by hinge 15 and the two front portion between connect by snap close 16.Meanwhile, the front side wall of described cube casing 9-1 outside is provided with handle 17.
In the present embodiment, on described cube casing 9-1, USB interface 5, serial line interface 6 and Ethernet interface 7 are installed, described USB interface 5, serial line interface 6 and Ethernet interface 7 all join with described water quality testing meter.
When actual installation, described USB interface 5, serial line interface 6 and Ethernet interface 7 are installed in the rear wall left side of cube casing 9-1.
In the present embodiment, described tank 1 right side is provided with photomultiplier 4-71.
In the present embodiment, described water quality testing meter comprises data processor 4-6, light source 4-1, for generation of the monochromatic plane grating monochromator 4-2 that interior the filled tested water sample of tank 1 is irradiated, light source 4-1 emitted light is converged to the collector lens 4-3 in the entrance slit of plane grating monochromator 4-2, the stepper motor 4-4 that the grating of drive plane grating monochromator 4-2 is rotated and the signal amplifier 4-72 joining with photomultiplier 4-71, described photomultiplier 4-71 and signal amplifier 4-72 composition irradiate interior the filled tested water sample of tank 1 to described monochromatic light and irradiate the Weak light detection device 4-7 that the rear light signal producing detects, described signal amplifier 4-72 and A/D converter 4-8 Weak light detection device 4-7 institute detection signal being gathered according to predefined sample frequency join, described A/D converter 4-8 and data processor 4-6 join, described parameter input unit 19 and display screen 8 all join with data processor 4-6.The power output shaft of described grating and stepper motor 4-4 is in transmission connection.Described light source 4-1 and collector lens 4-3 are all laid in the input path of plane grating monochromator 4-2, and collector lens 4-3 is between light source 4-1 and described entrance slit.Described photomultiplier 4-71 and tank 1 are all positioned on the emitting light path of plane grating monochromator 4-2, and tank 1 is between photomultiplier 4-71 and the exit slit of plane grating monochromator 4-2.Described photomultiplier 4-71 is arranged on the right side wall inner side of cube casing 9-1, has the beam projecting mouth just right with described exit slit on the right side wall of described cube housing.
In the present embodiment, described stepper motor 4-4 is controlled by motor drive controller 4-5 and itself and motor drive controller 4-5 join, and described motor drive controller 4-5 is arranged in described cube housing 18.
In the present embodiment, data storage cell two 4-10 that are also provided with timing circuit 4-11 in described cube housing 18 and according to sampling time sequencing, the Information Monitoring of A/D converter 4-8 institute stored, described timing circuit 4-11 and data storage cell two 4-10 all join with data processor 4-6.
Simultaneously, in described cube housing 18, be also provided with storage inside have the multiple different wave length that plane grating monochromator 4-2 sends monochromatic light data storage cell one 4-9 of step angle information of corresponding stepper motor 4-4, described data storage cell one 4-9 and data processor 4-6 join; Described motor drive controller 4-5 is controlled by data processor 4-6 and itself and data processor 4-6 join.
In the present embodiment, described USB interface 5, serial line interface 6 and Ethernet interface 7 all join with data processor 4-6.Described parameter input unit 19 and display screen 8 all join with data processor 4-6.
In the present embodiment, described cube casing 9-1 and case lid cabinet that 9-2 forms are of a size of 400mm × 250mm × 150mm.When actual use, can according to specific needs, the size of described cabinet be adjusted accordingly.
When actual use, according to spectral analysis ratio juris, all characteristic spectrums of corresponding self element of every kind of tested element in tested water sample, the wavelength correspondence of this characteristic spectrum this kind of tested element, and its intensity has determined the concentration of tested element in tested water sample.The utility model is controlled the stepper motor 4-4 that drives the grating of plane grating monochromator 4-2 to be rotated by motor drive controller 4-5, and corresponding continuous generation is for detection of the multiple monochromatic light of multiple tested element in tested water sample, thereby can realize the detection of multiple element content in water.For the monochromatic light of arbitrary wavelength, be irradiated to after the tested element detecting in tested water sample, just automatically produce one group of characteristic of correspondence spectrum, by photomultiplier 4-71, the light signal that is loaded with this characteristic spectrum is received again, and directly send into A/D converter 4-8 after amplifying by signal amplifier 4-72.
Meanwhile, in testing process, by peristaltic pump 3 and by the predefined time interval by first to after several times tested water sample is injected in sample cell 1, correspondingly, A/D converter 4-8 gathers Weak light detection device 4-7 institute detection signal according to predefined sample frequency (corresponding sampling time interval is identical with the time interval that peristaltic pump 3 injects tested water sample), so just, can realize the object that continuous several times detects tested water sample, and can carry out stores synchronized by data storage cell two 4-10 and many groups of detection data that A/D converter 4-8 gathered according to sampling time sequencing, thereby detect data more comprehensively, more accurate, artificially detecting data to many groups afterwards comprehensively analyzes, just can obtain high-acruracy survey result.
When actual detection, described data processor 4-6 passes through USB interface 5, serial line interface 6 or Ethernet interface 7 by extremely described host computer of detected data synchronous driving, and the corresponding concentration data that draws multiple tested detection elements in tested water sample.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. a water quality testing meter Portable machine box, it is characterized in that: comprise cube casing (9-1) and mount cover the case lid (9-2) on cube casing (9-1), the inside left of described cube casing (9-1) is placed with upper opening and for placing the cube housing (18) of water quality testing meter, control panel (10) is installed on described cube housing (18), parameter input unit (19) and display screen (8) are installed on described control panel (10); The inner right side of described cube casing (9-1) is installed with a upper opening and the tank (1) for the tested water sample of splendid attire, on described tank (1), be placed with horizontal cover plate (20), on described horizontal cover plate (20), have multiple article standing grooves (13); On the rear wall of described tank (1), have water inlet and freeing port, the rear wall right side of described cube casing (9-1) is provided with respectively the water inlet joint (11) and the freeing port joint (12) that join with described water inlet and described freeing port, described water inlet joint (11) joins by water inlet pipe (2) and the collecting pit of tested water sample, on described freeing port joint (12), drainpipe is installed; On described water inlet pipe (2), be provided with by the predefined time interval by first to after several times tested water sample is injected to the peristaltic pump (3) of tank (1).
2. according to a kind of water quality testing meter Portable machine box claimed in claim 1, it is characterized in that: between described water inlet joint (11) and water inlet pipe (2) and between freeing port joint (12) and described drainpipe, be all connected by screw thread, described water inlet joint (11) and freeing port joint (12) are threaded pipe joint.
3. according to a kind of water quality testing meter Portable machine box described in claim 1 or 2, it is characterized in that: between described tank (1) and described cube housing (18), be provided with the cable standing groove (14) for placing cable.
4. according to a kind of water quality testing meter Portable machine box described in claim 1 or 2, it is characterized in that: described tank (1) is square tank.
5. according to a kind of water quality testing meter Portable machine box described in claim 1 or 2, it is characterized in that: between described cube casing (9-1) and the rear portion of case lid (9-2), be connected by hinge (15) and the two front portion between connect by snap close (16).
6. according to a kind of water quality testing meter Portable machine box described in claim 1 or 2, it is characterized in that: the front side wall outside of described cube casing (9-1) is provided with handle (17).
7. according to a kind of water quality testing meter Portable machine box described in claim 1 or 2, it is characterized in that: USB interface (5), serial line interface (6) and Ethernet interface (7) are installed on described cube casing (9-1), and described USB interface (5), serial line interface (6) and Ethernet interface (7) all join with described water quality testing meter.
8. according to a kind of water quality testing meter Portable machine box claimed in claim 7, it is characterized in that: described USB interface (5), serial line interface (6) and Ethernet interface (7) are installed in the rear wall left side of cube casing (9-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835956.4U CN203616247U (en) | 2013-12-17 | 2013-12-17 | Portable case for water quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835956.4U CN203616247U (en) | 2013-12-17 | 2013-12-17 | Portable case for water quality detector |
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| Publication Number | Publication Date |
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| CN203616247U true CN203616247U (en) | 2014-05-28 |
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| CN201320835956.4U Expired - Lifetime CN203616247U (en) | 2013-12-17 | 2013-12-17 | Portable case for water quality detector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807957A (en) * | 2015-03-23 | 2015-07-29 | 江苏省电力公司检修分公司 | Portable SF6 gas characteristic index monitoring device |
| CN105424537A (en) * | 2015-12-22 | 2016-03-23 | 山西虹安科技股份有限公司 | Detector of calcium hydroxide for rebreather |
| CN107525771A (en) * | 2017-09-29 | 2017-12-29 | 无锡创想分析仪器有限公司 | A kind of spectroanalysis instrument seals carrying device |
| CN107831293A (en) * | 2017-12-08 | 2018-03-23 | 安徽理工大学 | A kind of water quality Site Detection workbench |
| CN111307738A (en) * | 2020-03-06 | 2020-06-19 | 河北工程大学 | Portable online full-spectrum water quality detector structure |
-
2013
- 2013-12-17 CN CN201320835956.4U patent/CN203616247U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807957A (en) * | 2015-03-23 | 2015-07-29 | 江苏省电力公司检修分公司 | Portable SF6 gas characteristic index monitoring device |
| CN105424537A (en) * | 2015-12-22 | 2016-03-23 | 山西虹安科技股份有限公司 | Detector of calcium hydroxide for rebreather |
| CN107525771A (en) * | 2017-09-29 | 2017-12-29 | 无锡创想分析仪器有限公司 | A kind of spectroanalysis instrument seals carrying device |
| CN107831293A (en) * | 2017-12-08 | 2018-03-23 | 安徽理工大学 | A kind of water quality Site Detection workbench |
| CN111307738A (en) * | 2020-03-06 | 2020-06-19 | 河北工程大学 | Portable online full-spectrum water quality detector structure |
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Granted publication date: 20140528 |