CN105181669A - Liquid detection device - Google Patents
Liquid detection device Download PDFInfo
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- CN105181669A CN105181669A CN201510494467.0A CN201510494467A CN105181669A CN 105181669 A CN105181669 A CN 105181669A CN 201510494467 A CN201510494467 A CN 201510494467A CN 105181669 A CN105181669 A CN 105181669A
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- liquid
- quartz window
- mounting grooves
- groove
- mounting groove
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Abstract
The invention relates to a liquid detection device including a liquid-collecting device and a detection cell connected with the liquid-collecting device; the detection cell is internally provided with a detection cavity, the top of the detection cavity is concaved inward to form a liquid feeding groove, the side parts of the detection cell are concaved inward to form a liquid outlet groove and two mounting grooves, and the liquid feeding groove, the liquid outlet groove and the two mounting grooves are all communicated with the detection cavity; a Raman spectrometer for detecting a liquid is mounted in one of the mounting grooves, a light trap for absorbing laser in the detection cell is mounted in the other mounting groove, and one side of each mounting groove is provided with an automatic sheet changer; each automatic sheet changer includes a sheet selection device and a pushing device for driving the sheet selection device to move back and forth; the sheet selection device includes a connecting shaft, a plurality of brackets formed by extending to the outside from the radial direction of the connecting shaft, a plurality of quartz window sheets fixed on the brackets and a driving piece for driving the connecting shaft to rotate, and the driving piece drives one of the quartz window sheets to face towards the mounting grooves in parallel; the pushing device pushes the sheet selection device to make the quartz window sheets embedded into the mounting grooves or move out from the interior of the mounting grooves.
Description
Technical field
The present invention relates to a kind of liquid-detecting.
Background technology
Current Raman spectrometer is commonly used in liquid detecting, and it is analyzed the various principal ingredient of liquid.Existing Raman spectrometer in use, need correspondence that light trap and inspection pond are set, inspection pond is built with detected liquid, Raman spectrometer is arranged on side and sends laser to it, light trap is arranged on the opposite side in inspection pond, the laser be used in acceptance inspection pond, then by the various principal ingredients in the laser analysis liquid received by judgement, Raman spectrometer, light trap needs to adopt quartz window sheet to carry out liquid and Raman spectrometer usually, the separation of light trap, the reason selecting quartz window sheet is that it both can through far ultraviolet, the most the superior of all uv materials, can pass through again visible ray can near infrared spectrum, but quartz window sheet can be divided three classes according to its optical property, different liquid is needed to select different quartz window sheets, in prior art, usually manually quartz window sheet is changed, but, this kind of manual mode of changing sheet is consuming time longer, and need first by Raman spectrometer when changing sheet, light trap is separated with inspection pond, carry out again changing sheet, so, change sheet comparatively loaded down with trivial details.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of liquid-detecting, its structure is simple, can realize auto-slide and change sheet fast, simply.
A kind of liquid-detecting of the present invention, comprise liquid receptacle, the inspection pond be connected with described liquid receptacle, described liquid receptacle is communicated with described inspection pond checks pond to be directed into by the liquid in described liquid receptacle, testing cavity is provided with in described inspection pond, the top in described inspection pond caves inward formation lead channel, sidepiece caves inward and is formed with liquid outlet groove and two mounting grooves, described lead channel, liquid outlet groove is all communicated with testing cavity with two mounting grooves, described two mounting grooves are located along the same line, mounting groove described in one of them is installed the Raman spectrometer that liquid is detected, mounting groove described in another is installed the light trap being used for absorbing inspection pond inner laser, the side of each described mounting groove is provided with record autochanger, the pusher jack that described record autochanger comprises chip select device and drives described chip select device movable, described chip select device comprises coupling shaft, from the some supports formed that extend radially outwardly of described coupling shaft, the actuator fixed some quartz window sheets on the bracket and drive described coupling shaft to rotate, described actuator drives one of them quartz window sheet parallel towards described mounting groove, described pusher jack promotes described chip select device and shifts out to make quartz window sheet be embedded in mounting groove or in mounting groove.
Further, described quartz window sheet is positioned at the inner side of described Raman spectrometer, light trap.
Further, described actuator is the Geneva mechanism being positioned at described testing cavity, described Geneva mechanism comprises sheave and the cutaway disk with pivoted arm, and described sheave has the axle portion of wheel body and fixing described wheel body, and described coupling shaft to be fixed on institute's wheel body and with wheeling thereof.
Further, described wheel body offers four races, the corresponding described race of described quartz window sheet is provided with four.
Further, described thrust unit is promote the movable cylinder of described record autochanger.
Further, further, described cylinder has the cylinder body be fixed on described inspection pond and the plunger stretched out in described cylinder body, described plunger is provided with the installing plate of fixing described record autochanger.
Further, the pickup groove installing described quartz window sheet is provided with in described mounting groove.
Further, described lead channel and described liquid outlet groove perpendicular.
Further, two described mounting grooves lay respectively at the both sides of described liquid outlet groove.
By such scheme, the present invention at least has the following advantages: liquid-detecting structure of the present invention is simple, can realize auto-slide and change sheet fast, simply by record autochanger and pusher jack.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the liquid receptacle in one embodiment of the invention;
Fig. 2 is the cut-open view of part-structure in the inspection pond shown in Fig. 1;
Fig. 3 is the structural representation of guiding device in the inspection pond shown in Fig. 1;
Fig. 4 is the structural representation in the inspection pond in one embodiment of the invention;
Fig. 5 checks the structural representation of pond on another visual angle in Fig. 4;
Fig. 6 is the part-structure figure of record autochanger in Fig. 5.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 to Fig. 6, the processor (not shown) that a kind of liquid detecting system described in a preferred embodiment of the present invention comprises liquid-detecting, Raman spectrometer (not shown), light trap (not shown) and is connected with described Raman spectrometer and light trap signal.Described liquid-detecting comprises liquid receptacle 10 and inspection pond 20, and described liquid receptacle 10 is communicated with described inspection pond 20 checks pond 20 to be directed into by the liquid (not shown) in described liquid receptacle 10.Described liquid receptacle 10 comprises housing 11, be formed in liquid storage cylinder 12 in described housing 11 and adapter cavity 13 and separate the dividing plate 14 of adapter cavity 13 and liquid storage cylinder 12, be separated to form in described liquid storage cylinder 12 and flow chamber 15 once, the side of described back cavity 15 offers refluxing opening 111, this refluxing opening 111 is formed with recirculatory pipe 112, this recirculatory pipe 112 is connected to outside liquid tank (not shown), and described housing 11 has the body 113 be connected with described inspection pond 20.Described liquid receptacle 10 is provided with guiding device 16, described guiding device 16 comprises the water conservancy diversion water wheels 161 be arranged in described adapter cavity 13 and the drive unit 162 driving described water conservancy diversion water wheels 161 forward or reverse, described water conservancy diversion water wheels 161 comprise rotating shaft 163 and the blade 164 of formation that extends radially outwardly from described rotating shaft 163, described blade 164 is through described dividing plate 14, described dividing plate 14 offers for described blade 164 overturn through first dodge mouth (non-label) and second and dodge mouth (non-label), described first dodges mouth is communicated with adapter cavity 13 with back cavity 15, described second dodges mouth is communicated with adapter cavity 13 with liquid storage cylinder 12.When described drive unit 162 drives described water conservancy diversion water wheels 161 to rotate forward, liquid in adapter cavity 13 is dodged mouth from first and is imported back cavity 15 by described water conservancy diversion water wheels 161, when described drive unit 162 drives described water conservancy diversion water wheels 161 to reverse, the liquid in adapter cavity 13 is dodged mouth from second and is imported liquid storage cylinder 12 by described water conservancy diversion water wheels 161.Testing cavity (not shown) is provided with in described inspection pond 20, the top in described inspection pond 20 caves inward and forms lead channel 21, sidepiece caves inward and is formed with liquid outlet groove 22 and two mounting grooves 23, described lead channel 21, liquid outlet groove 22 is all communicated with testing cavity with two mounting grooves 23, described two mounting grooves 23 are located along the same line, mounting groove 23 described in one of them is installed the Raman spectrometer that liquid is detected, mounting groove 23 described in another installs the light trap being used for absorbing inspection pond 20 inner laser, the side of each described mounting groove 23 is provided with record autochanger, the pusher jack (not shown) that described record autochanger comprises chip select device 24 and drives described chip select device 24 movable, described chip select device 24 comprises coupling shaft 241, from the some supports 242 formed that extend radially outwardly of described coupling shaft 241, the actuator 243 being fixed on the some quartz window sheets 243 on described support 242 and driving described coupling shaft 241 to rotate, described actuator 243 drives one of them quartz window sheet 243 towards described mounting groove 23, described pusher jack promotes described chip select device 24 and is embedded in mounting groove 23 to make quartz window sheet 243 or shifts out in mounting groove 23.Described processor is connected with described drive unit 162, actuator 243, pusher jack signal, and drives described drive unit 162, actuator 243, pusher jack to start.
Described drive unit 162 is for being positioned at the second Geneva mechanism outside described housing 11, the equal indent of pros and cons of described blade 164 is formed with Storage water tank (not shown), described second Geneva mechanism comprises the second sheave 165 and the second cutaway disk 167 with the second pivoted arm 166, described second sheave 165 has the second axle part (not shown) of the second wheel body 168 and fixing described second wheel body 168, the rotating shaft 163 of the described water wheels that dam is connected with the axle portion of the second sheave 165 through the second housing 11, this second housing 11 offers four races 169 coordinated with the second pivoted arm 166 respectively.Described liquid receptacle 10 also includes the filtration unit (not shown) being positioned at described liquid storage cylinder 12.Described filtration unit comprises the filter cloth covering described body 113 mouth of pipe and the annular steel disc be fixed on by described filter cloth in described liquid storage cylinder 12.
Described actuator 243 is for being positioned at the first Geneva mechanism of described testing cavity, described first Geneva mechanism comprises the first sheave 244 and the first cutaway disk 246 with the first pivoted arm 245, described first sheave 244 has the first axle part (not shown) of the first wheel body 247 and fixing described first wheel body 247, and described coupling shaft 241 to be fixed on described first wheel body 247 and to rotate with the first wheel body 247.Described first wheel body 247 offers described four races 169 coordinated with the first pivoted arm 24, the corresponding described race 169 of described quartz window sheet 243 is provided with four.
Described thrust unit is promote the movable cylinder of described record autochanger.Described cylinder has the cylinder body be fixed on described inspection pond 20 and the plunger stretched out in described cylinder body, described plunger is provided with the installing plate of fixing described record autochanger.
The pickup groove 25 installing described quartz window sheet 243 is provided with in described mounting groove 23.Described lead channel 21 is perpendicular with described liquid outlet groove 22, and two described mounting grooves 23 lay respectively at the both sides of described liquid outlet groove 22.
Incorporated by reference to Fig. 1 to Fig. 6, a kind of liquid automatic testing method of the present invention, for aforesaid liquid checkout equipment, this liquid detecting equipment to describe above, therefore does not repeat at this.Described liquid automatic testing method comprises the steps:
S1: the quartz window sheet 243 that will select determined by processor according to the liquid that will analyze, processor is according to the positional information of the quartz window sheet 243 of former storage inside, judge whether the quartz window sheet 243 on current mounting groove 23 mates with the liquid that will detect, if coupling, then carry out step S3, if do not mate, then carry out step S2;
S2: processor starts pusher jack, pusher jack pulls chip select device 24 to move, quartz window sheet 243 is shifted out in mounting groove 23, then the positional information of the quartz window sheet 243 that will select determined by processor, start the actuator 243 of record autochanger, actuator 243 driving arm 242 rotates until the quartz window sheet 243 that will select is towards mounting groove 23, again starts pusher jack, pusher jack promotes chip select device 24 and moves, and makes quartz window sheet 243 be embedded in mounting groove 23;
S3: processor starts drive unit 162, drive unit 162 drives water conservancy diversion water wheels 161 to rotate forward, liquid is directed into liquid storage cylinder 12 by guiding device 16, when liquid flows into testing cavity through going out sap cavity, when processor judges there is liquid in testing cavity, processor starts Raman spectrometer, light trap to detect;
S4: when processor tracer liquid arrives detection limit, processor starts drive unit 162 makes drive unit 162 drive water conservancy diversion water wheels 161 to reverse, and liquid is directed into back cavity 15 by guiding device 16.
In sum, aforesaid liquid detection system tool has the following advantages: 1, structure is simple; 2, can auto-slide be realized by record autochanger and pusher jack and change sheet fast, simply; 3, by the inspection pond 20 arranging liquid receptacle 10 and be connected with described liquid receptacle 10, thus realize to inspection pond 20 feed liquor automatically, and comprise water conservancy diversion water wheels 161 due to this liquid receptacle 10 and drive the drive unit 162 of described water conservancy diversion water wheels 161 forward or reverse, and housing 11 is separated into liquid storage cylinder 12 and back cavity 15, water conservancy diversion water wheels 161 can forward or reverse fluid to be measured to be directed into liquid storage cylinder 12 or back cavity 15, thus automatic feed liquor can be realized according to detection demand, and detected liquid can be saved.
And by adopting liquid automatic testing method of the present invention to realize auto-slide and changing sheet fast, simply, automatic feed liquor can be realized according to detection demand again, and detected liquid can be saved.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (9)
1. a liquid-detecting, it is characterized in that: comprise liquid receptacle, the inspection pond be connected with described liquid receptacle, described liquid receptacle is communicated with described inspection pond checks pond to be directed into by the liquid in described liquid receptacle, testing cavity is provided with in described inspection pond, the top in described inspection pond caves inward formation lead channel, sidepiece caves inward and is formed with liquid outlet groove and two mounting grooves, described lead channel, liquid outlet groove is all communicated with testing cavity with two mounting grooves, described two mounting grooves are located along the same line, mounting groove described in one of them is installed the Raman spectrometer that liquid is detected, mounting groove described in another is installed the light trap being used for absorbing inspection pond inner laser, the side of each described mounting groove is provided with record autochanger, the pusher jack that described record autochanger comprises chip select device and drives described chip select device movable, described chip select device comprises coupling shaft, from the some supports formed that extend radially outwardly of described coupling shaft, the actuator fixed some quartz window sheets on the bracket and drive described coupling shaft to rotate, described actuator drives one of them quartz window sheet parallel towards described mounting groove, described pusher jack promotes described chip select device and shifts out to make quartz window sheet be embedded in mounting groove or in mounting groove.
2. liquid-detecting according to claim 1, is characterized in that: described quartz window sheet is positioned at the inner side of described Raman spectrometer, light trap.
3. liquid-detecting according to claim 2, it is characterized in that: described actuator is the Geneva mechanism being positioned at described testing cavity, described Geneva mechanism comprises sheave and the cutaway disk with pivoted arm, described sheave has the axle portion of wheel body and fixing described wheel body, and described coupling shaft to be fixed on institute's wheel body and with wheeling thereof.
4. liquid-detecting according to claim 3, is characterized in that: described wheel body offers four races, and the corresponding described race of described quartz window sheet is provided with four.
5. liquid-detecting according to claim 4, is characterized in that: described thrust unit is promote the movable cylinder of described record autochanger.
6. liquid-detecting according to claim 5, is characterized in that: described cylinder has the cylinder body be fixed on described inspection pond and the plunger stretched out in described cylinder body, described plunger is provided with the installing plate of fixing described record autochanger.
7. liquid-detecting according to claim 6, is characterized in that: be provided with the pickup groove installing described quartz window sheet in described mounting groove.
8. liquid-detecting according to claim 1, is characterized in that: described lead channel and described liquid outlet groove perpendicular.
9. liquid-detecting according to claim 8, is characterized in that: two described mounting grooves lay respectively at the both sides of described liquid outlet groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494467.0A CN105181669B (en) | 2015-08-13 | 2015-08-13 | Liquid-detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494467.0A CN105181669B (en) | 2015-08-13 | 2015-08-13 | Liquid-detecting |
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| Publication Number | Publication Date |
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| CN105181669A true CN105181669A (en) | 2015-12-23 |
| CN105181669B CN105181669B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510494467.0A Active CN105181669B (en) | 2015-08-13 | 2015-08-13 | Liquid-detecting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290298A (en) * | 2016-08-03 | 2017-01-04 | 苏州优谱德精密仪器科技有限公司 | Wine liquid hierarchical detection system |
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| JP2004068250A (en) * | 2002-08-01 | 2004-03-04 | Hitachi Zosen Corp | Sediment sampling method and sediment sampling device |
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| CN103728992A (en) * | 2014-01-22 | 2014-04-16 | 安徽工业大学 | Double return flow adjusting water distribution device |
| US8746592B2 (en) * | 2009-02-05 | 2014-06-10 | Yuan Mei Corporation | Sprinkler |
| CN203658854U (en) * | 2014-01-22 | 2014-06-18 | 安徽工业大学 | Double backflow adjusting water distribution apparatus |
| CN104568902A (en) * | 2014-12-31 | 2015-04-29 | 苏州优谱德精密仪器科技有限公司 | Wine liquid detection device |
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2015
- 2015-08-13 CN CN201510494467.0A patent/CN105181669B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0502752A1 (en) * | 1991-03-04 | 1992-09-09 | Dilor | Spectroscopic apparatus |
| JP2004068250A (en) * | 2002-08-01 | 2004-03-04 | Hitachi Zosen Corp | Sediment sampling method and sediment sampling device |
| US8746592B2 (en) * | 2009-02-05 | 2014-06-10 | Yuan Mei Corporation | Sprinkler |
| JP2011106137A (en) * | 2009-11-16 | 2011-06-02 | Toyo Asano Foundation Co Ltd | Device for collecting sample in soil, expanded head fitted with the device, and method for collecting the sample in the soil using the expanded head |
| CN103028499A (en) * | 2012-12-18 | 2013-04-10 | 路达(厦门)工业有限公司 | Alternating switching mechanism of water outlet device |
| CN103063478A (en) * | 2013-01-21 | 2013-04-24 | 河北先河环保科技股份有限公司 | Automatic underwater petroleum pollutant sampling device |
| CN103645085A (en) * | 2013-12-26 | 2014-03-19 | 中南大学 | Device and method for settling high-temperature thick complex feed liquid base body on line |
| CN103728992A (en) * | 2014-01-22 | 2014-04-16 | 安徽工业大学 | Double return flow adjusting water distribution device |
| CN203658854U (en) * | 2014-01-22 | 2014-06-18 | 安徽工业大学 | Double backflow adjusting water distribution apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290298A (en) * | 2016-08-03 | 2017-01-04 | 苏州优谱德精密仪器科技有限公司 | Wine liquid hierarchical detection system |
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| Publication number | Publication date |
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| CN105181669B (en) | 2018-04-24 |
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