CN2296009Y - Multifunctional chemical composition analyzer - Google Patents
Multifunctional chemical composition analyzer Download PDFInfo
- Publication number
- CN2296009Y CN2296009Y CN 96232046 CN96232046U CN2296009Y CN 2296009 Y CN2296009 Y CN 2296009Y CN 96232046 CN96232046 CN 96232046 CN 96232046 U CN96232046 U CN 96232046U CN 2296009 Y CN2296009 Y CN 2296009Y
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- liquid
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- reaction cup
- separating
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Abstract
The utility model relates to a multifunctional chemical composition analyzer, which is characterized in that two liquid separating cups of a liquid separator are one group which is communicated with communicating pipes connected with a funnel after the group is connected with bistable three-way magnetic values; the communicating pipes are provided with two position two way electromagnetic valves; the end of liquid entering tubes, which is extended into a liquid collecting cup in a quantitative liquid adding device, is in a hook shape; a liquid adding tube whose upper part is sealed in a contractile and tip shape is arranged in a reaction cup; the tip end of the liquid adding tube is extended to the position of the contractile cup mouth of the reaction cup. The utility model is the analyzer which uses the Beer law for the chemical composition of metal, water quality, soil, etc. The utility model has the advantages of accurate liquid separating, accurate dosage adding, convenient cleaning, and accurate analyzing data.
Description
The utility model relates to a kind of chemical analysis analyser in the chemical analysis field.
The existing chemical analysis analyser that utilizes Beer law exists separatory, liquid volume added is inaccurate; Clean problems such as inconvenience, as the disclosed a kind of multielement quick automatic analysis instrument of Chinese patent, just exist following deficiency: 1, adopt the quantitative funnel of carry potential overflow pipe to add mother liquor in the knockout to knockout, with the control liquid volume added, in this quantitative funnel during liquid feeding, quantitatively the liquid measure degree of accuracy that retains after the overflow in the funnel is subjected to what, the influence of run-down pipe overflow inertia of spillway discharge bigger, and then brings error to separatory; 2, the structure of quantitative charger is complicated, and liquid volume added relies on the piston in the liquid collecting cup to move and controls, and the liquid volume added error is bigger, and after the long-term use of retaining valve the seepage phenomenon is arranged in the pipeline; 3, adopt gear drive that reactor is rotated in the cleaning device and clean, structure is complicated.
The purpose of this utility model is to provide a kind of separatory, liquid feeding more accurate, cleans chemical analysis analyser easily.
The technical scheme that realizes the utility model purpose is:
This multifunctional chemical analysis of components instrument, form by supercharging device, knockout, quantitative charger, reaction cup, colorimetric device, analysis result printing equipment and cleaning water supply installation and waste liquid tank etc., knockout has liquid separating cup 10 and funnel 16, be connected with draft tube 12 and separating tube 11 in the liquid separating cup 10, quantitative charger has feed tube 22, draft tube 25 and the drain pipe 26 of reagent ware 21, liquid collecting cup 24 and logical liquid collecting cup 24.
In knockout, join with a connecting pipe 15 after 10 two one group of parallel connections of liquid separating cup, funnel 16 is connected to the liquid feeding end of communicating pipe 15, and two-position three way magnetic valve 14 is equipped with in parallel connection place of two liquid separating cups 10, and the outlet end of communicating pipe 15 is equipped with two-position two-way solenoid valve 13.Mother liquor adds communicating pipe 15 from funnel 16, by two-position three way magnetic valve 14 controls, can enter respectively in one of them of liquid separating cup 10 of two parallel connections, when draft tube 12 pressurizations, mother liquor in the liquid separating cup 10 is added in the reaction cup 7 by separating tube 11, and addition is by the position height more accurately control of separating tube 11 in liquid separating cup 10.Regulate the position height of the liquid separating cup 10 interior separating tubes 11 of two parallel connections, the mother liquor amount difference that two liquid separating cups 10 are added to reaction cup 7, the liquid separating cup of such two parallel connections can be respectively applied for the high and low difference of tested constituent content and the asynchronous separatory of branch liquid measure.After separatory is finished, open two-position two-way solenoid valve 13, liquid separating cup 10 and the surplus liquid in communicating pipe 15 are emitted.
In quantitative charger, the pipe end that stretches into the feed tube 22 in the liquid collecting cup 24 from the bottom of liquid collecting cup 24 is hook-shaped, and feed tube 22 is provided with solenoid valve 23, and the other end of feed tube 22 leads to reagent ware 21, is connected with draft tube 27 in the reagent ware 21.The amount of reagent that enters liquid collecting cup 24 from reagent ware 21 is just controlled by the position of feed tube 22 pipe ends.Stretch into the inlet 7b of the drain pipe 26 logical reaction cup 7 in the liquid collecting cup 24, when draft tube 25 pressurizations, the reagent in the liquid collecting cup 24 is entered in the reaction cup 7 by drain pipe 26.Feed tube 22 is hook-shaped pipe end, and in the time of can avoiding pressurizeing in the liquid collecting cup 24, part reagent refluxes from feed tube 22.
Reaction cup 7 tops to rim of a cup 7a place is contraction-like, one liquid-feeding tube 9 is positioned at reaction cup 7 and communicates with inlet 7b on reaction cup 7 wall of cups, the upper end closed of liquid-feeding tube 9 and be the pointed of contraction, the tip of this contraction extends the rim of a cup 7a place of reaction cup 7, and the top of liquid-feeding tube (9) has exhausr port (9a).When the rim of a cup 7a of reaction cup 7 injected cleaning fluid, cleaning fluid was by the tip shunting of liquid-feeding tube 9, and sprinkle is realized the cleaning to liquid holding cup 7 on the wall of cup of liquid holding cup 7.Mother liquor is entered in the reaction cup through liquid-feeding tube 9 by inlet 7b, can avoid splashing of liquid again.
The knockout of the utility model, quantitative charger and reaction cup rational in infrastructure, branch liquid measure and to add dosage more accurate, error is less, and clean convenient.
Description of drawings:
Fig. 1 is a fundamental diagram of the present utility model;
Fig. 2 is the example structure figure of the knockout of the utility model;
Fig. 3 is the example structure figure of the quantitative charger of the utility model;
Fig. 4 is the example structure figure of the reaction cup of the utility model;
Fig. 5 is embodiment one structural drawing of cuvette in the colorimetric device of the utility model;
Fig. 6 is embodiment two structural drawing of cuvette in the colorimetric device of the utility model;
Fig. 7 is an outside drawing of the present utility model.
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the work of this chemical analysis analyser, analysis principle are identical with existing known analyser: mother liquor is assigned in each reaction cup 7 exactly by knockout, quantitative charger joins the different reagent in each reagent ware 21 in each reaction cup 7 by liquid collecting cup 24, be formed with tinctorial pattern liquid, sample liquid is sucked in the cuvette 5 in the colorimetric device, can read the content of tested element from the colorimetric device of using Beer law.As the need lteral data, can analysis result be printed by the computerized print device.In this analysis instrument, liquid separating cup 10, reagent ware 21, liquid collecting cup 24, clean water supply installation pressurization, and reaction cup 9 and cuvette 5 in add negative pressure, realize by the air pump 20 of supercharging device, and respectively by respectively controlling valve F
1-F
12Control.After analysis was finished, the cleaning fluid in the water storage bottle 19 entered to implement in reaction cup 7 and the cuvette 5 with cleaning joint 17 orders through beaker 18 and cleans.Waste liquid after raffinate after analysis is finished and the cleaning all enters in the waste liquid tank 1.
Among Fig. 2,3, the liquid separating cup 10 of knockout, communicating pipe 15 and liquid feeding leak 16 and the material of liquid collecting cup 24 be 95 material glass.Two-position three way magnetic valve 14 and two-position two-way solenoid valve 13 all adopt anticorrosion solenoid valve.The material of the reagent ware 21 of quantitative charger is plastics.The rim of a cup of reaction cup 7 is connected to one and connects mouth 8 among Fig. 4, reaction cup 7, liquid-feeding tube 9 and connect mouth 8 for one and also be that 95 material glass are made.
Fig. 5, Fig. 6 are for two example structure figure of cuvette 5 in the colorimetric device of this analysis instrument, and in embodiment one, discharging tube 6 feeds from the bottom of cuvette 5.In embodiment two, an afflux pit 5a is arranged at the bottom of cuvette 5, and an end that enters the discharging tube 6 in the cuvette 5 extends in the pit 5a.The material of cuvette 5 is an optical glass.Two kinds of structures of this of cuvette 5 can make and not stay surplus liquid in the cuvette 5 when get rid of raffinate and cleaning, and avoided cumbersome and clean by hand, and polluted problems such as causing data distortion because of optical glass.
As shown in Figure 1, in the waste liquid tank 1 of this analysis instrument above near jar mouthful of place stretched into pair of electrodes 2, two electrodes 2 and joined by the two poles of the earth of a lead 3 and a direct current power supply respectively, 3 are connected to hummer 4 on a lead.When waste collection during to nearly bottleneck, liquid level touches two electrodes 2, circuit turn-on, and hummer 4 is reported to the police, and prompting falls to remove waste liquid.
This analysis instrument is mainly used in industries such as metallurgy, machinery, casting forging and measures elements such as Cr, Mo in carbon steel, cast iron, alloy cast iron, spheroidal-graphite cast iron, the middle-low alloy steels, Cu, Ni, Si, Mn, P, Ti, Re, also can measure the chemical analysis in non-ferrous metal, water quality, soil, the chemical products, as long as abide by Bill (Beer) law, finish the chemical analysis program, more finish changing reagent, just can measure the chemical analysis in the above-mentioned substance.
Claims (4)
1, a kind of multifunctional chemical analysis of components instrument, form by supercharging device, knockout, quantitative charger, reaction cup, colorimetric device, analysis result printing equipment and cleaning water supply installation and waste liquid tank etc., knockout has liquid separating cup (10) and funnel (16), be connected with draft tube (12) and separating tube (11) in the liquid separating cup (10), quantitative charger has feed tube (22), draft tube (25) and the drain pipe (26) of reagent ware (21), liquid collecting cup (24) and logical liquid collecting cup (24), it is characterized in that:
A, in knockout, join with a connecting pipe (15) after (10) two one group of parallel connections of liquid separating cup, funnel (16) is connected to communicating pipe the liquid feeding end of (15), two-position three way magnetic valve (14) is equipped with in parallel connection place of two liquid separating cups (10), and the outlet end of communicating pipe (15) is equipped with two-position two-way solenoid valve (13);
B, in quantitative charger, the pipe end that stretches into the feed tube (22) in the liquid collecting cup (24) from the bottom of liquid collecting cup (24) is hook-shaped, feed tube (22) is provided with solenoid valve (23), and the other end of feed tube (22) leads to reagent ware (21), is connected with draft tube (27) in the reagent ware (21);
C, reaction cup (7) top to rim of a cup (7a) locate to be contraction-like, one liquid-feeding tube (9) is positioned at reaction cup (7) and communicates with inlet (7b) on reaction cup (7) wall of cup, the upper end closed of liquid-feeding tube (9) and be the pointed of contraction, the tip of this contraction extends the rim of a cup (7a) of reaction cup (7) and locates, and the top of liquid-feeding tube (9) has exhausr port (9a).
2, multifunctional chemical analysis of components instrument according to claim 1 is characterized in that: in colorimetric device, discharging tube (6) feeds from the bottom of cuvette (5).
3, multifunctional chemical analysis of components instrument according to claim 1 is characterized in that: in colorimetric device, an afflux pit (5a) is arranged at the bottom of cuvette (5), and an end that enters the discharging tube (6) in the cuvette (5) extends in the pit (5a).
4, multifunctional chemical analysis of components instrument according to claim 1, it is characterized in that: near jar of mouthful place, top stretched into pair of electrodes (2) in waste liquid tank (1), two electrodes (2) are joined by a lead (3) the two poles of the earth with a direct current power supply respectively, are connected to buzzer (4) on a lead (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232046 CN2296009Y (en) | 1996-06-08 | 1996-06-08 | Multifunctional chemical composition analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232046 CN2296009Y (en) | 1996-06-08 | 1996-06-08 | Multifunctional chemical composition analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2296009Y true CN2296009Y (en) | 1998-10-28 |
Family
ID=33909078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96232046 Expired - Fee Related CN2296009Y (en) | 1996-06-08 | 1996-06-08 | Multifunctional chemical composition analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2296009Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149266A (en) * | 2013-02-05 | 2013-06-12 | 山东美医林电子仪器有限公司 | Measuring and cleaning device suitable for microelement detection |
| CN105115949A (en) * | 2005-12-21 | 2015-12-02 | 梅索斯卡莱科技公司 | Assay apparatuses, methods and reagents |
| US11300571B2 (en) | 2005-12-21 | 2022-04-12 | Meso Scale Technologies, Llc. | Assay apparatuses, methods and reagents |
-
1996
- 1996-06-08 CN CN 96232046 patent/CN2296009Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115949A (en) * | 2005-12-21 | 2015-12-02 | 梅索斯卡莱科技公司 | Assay apparatuses, methods and reagents |
| CN105115949B (en) * | 2005-12-21 | 2018-06-22 | 梅索斯卡莱科技公司 | Analytical equipment, method and reagent |
| US11300571B2 (en) | 2005-12-21 | 2022-04-12 | Meso Scale Technologies, Llc. | Assay apparatuses, methods and reagents |
| US11892455B2 (en) | 2005-12-21 | 2024-02-06 | Meso Scale Technologies, Llc. | Assay apparatuses, methods and reagents |
| CN103149266A (en) * | 2013-02-05 | 2013-06-12 | 山东美医林电子仪器有限公司 | Measuring and cleaning device suitable for microelement detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |