CN2529256Y - Washing device for electrolyzer of polarograph - Google Patents
Washing device for electrolyzer of polarograph Download PDFInfo
- Publication number
- CN2529256Y CN2529256Y CN 02213370 CN02213370U CN2529256Y CN 2529256 Y CN2529256 Y CN 2529256Y CN 02213370 CN02213370 CN 02213370 CN 02213370 U CN02213370 U CN 02213370U CN 2529256 Y CN2529256 Y CN 2529256Y
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- China
- Prior art keywords
- electrolytic cell
- polarograph
- cell container
- sample
- container
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- Expired - Fee Related
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Abstract
The utility model relates to a washing device for electrolyzer of polarograph, namely a device which can automatically and conveniently wash the electrolyzer of polarograph. The electrolyzer container 7 is provided with an electrode bracket 30 and is provided with the working electrode 31, a reference electrode 32 and an assistant electrode 33. The motor bracket 56 above the electrolyzer container is provided with a motor 51. A mixer 55 connected under the motor is positioned in the electrolyzer container. The utility model is characterized in that: the output of the sample solution filling device 44 is connected with the sample flowing out pipe and extended to the electrolyzer container. The lower end of the sample flowing out pipe is justified with the washing liquid constant volume line 25 in the electrolyzer container. The washing device for electrolyzer of polarograph is provided with an automatic pumping equipment. The utility model has the advantages that: the utility model is of a simple structure, which has no need to take the electrolyzer out from the polarograph with convenient operation.
Description
(1) technical field
The utility model relates to the device that a kind of energy automatically, conveniently cleans the polarograph electrolytic cell, is a kind of polarograph electrolytic cell cleaning device specifically.
(2) background technology
Polarograph is the important instrument of constituent contents such as Zn in the test water, Cd, Pb, Cu, and the structure of polarograph electrolytic cell mainly includes: the electrolytic cell container of splendid attire specimen and cleansing solution, arc-spark stand, working electrode, contrast electrode and auxiliary electrode.Existing polarograph electrolytic cell needs to add specimen, emission test sample in the specimen process, in washing electrolytic cell process, need to add cleansing solution and discharging cleansing solution, and these needs of work take off electrolytic cell container just and can carry out from polarograph.To the dismounting of electrolytic cell container with fitting operation is cumbersome, the waste test duration, can lesion electrode in the operating process because of careless manipulation.In order to overcome above-mentioned shortcoming, also the someone attempts to install additional automatic liquid feeder and automatic draining device on electrolytic cell at present, but these apparatus structure complexity are operated still cumbersome.
(3) summary of the invention
The purpose of this utility model is to overcome the shortcoming in the above-mentioned technology, a kind of polarograph electrolytic cell cleaning device is provided, links together, make it simple in structure, easy to operate with the polarograph electrolytic cell, in cleaning and the test process, do not need when liquid feeding and discharge opeing electrolytic cell is taken off from polarograph.
The utility model purpose is to be realized by following technical scheme: this polarograph electrolytic cell cleaning device, arc-spark stand 30 is installed on electrolytic cell container 7, and be provided with working electrode 31, contrast electrode 32 and auxiliary electrode 33, on the electric machine support 56 of electrolytic cell container top motor 51 is installed, the stirrer 55 that the motor below connects is positioned at electrolytic cell container, the outlet that it is characterized in that sample solution adding apparatus 44 connects sample effuser 8 and stretches in the electrolytic cell container, sample constant volume line 10 in sample effuser lower end and the electrolytic cell container aligns, cleansing solution adding apparatus 27 connects the cleansing solution that adds the liquid switch controlling device by the centre and flows out pipe 2,3 stretch in the electrolytic cell container, cleansing solution constant volume line 25 in cleansing solution face sensor 41 lower ends and the electrolytic cell container aligns, and polarograph electrolytic cell cleaning device is provided with automatic draining device.
Polarograph electrolytic cell cleaning device is provided with reagent adding apparatus 63, and its outlet is stretched in the electrolytic cell container by reagent effuser 64.The reagent adding apparatus is a kind of adjustable quantitative charger, as required, mixes up the reagent volumes that will add, and adds in the electrolytic cell container.
Sample solution adding apparatus 44 is one or two, when adding the different sample of concentration, can use two sample solution adding apparatus respectively, also can be only with a sample solution adding apparatus.Can select for use medical syringe as the sample solution adding apparatus.During use, at first sample is evacuated in the injector for medical purpose,, adds in the electrolytic cell container 7, make the amount of sample surpass sample constant volume line 10, then, draw syringe is counter, unnecessary sample is drawn back in the syringe by sample effuser 8.Because can control the addition of sample solution, the sample constant volume line 10 that is added in sample liquid level and the electrolytic cell container is alignd, so also be sample constant volume control device simultaneously.
Adding the liquid switch controlling device is two three-way electromagnetic valves 66,62, or three-way solenoid valve 11, or pump 70.
First technical scheme of the automatic draining device structure of polarograph electrolytic cell cleaning device is: comprise a discharge opeing body switch controlling device, its import is communicated with by turnover pipe 4 and stretches into the electrolytic cell container bottom, and its outlet is communicated with waste liquid bottle 28 by drain pipe 26.
Discharge opeing body switch controlling device is a three-way solenoid valve 9, is connected between turnover pipe 4, communicating pipe 45 and the drain pipe 26; Or two two three-way electromagnetic valves 68,67, be connected on turnover pipe 4 and communicating pipe last 69, or a pump 71, be connected on turnover manage 4 and drain pipe 26 between.
Second technical scheme of the automatic draining device structure of polarograph electrolytic cell cleaning device is: comprise one two three-way electromagnetic valve 12, the import of two three-way electromagnetic valves is connected in electrolytic cell container lower bottom part and electrolytic cell container by turnover pipe 4, and the outlet of two three-way electromagnetic valves is communicated with waste liquid bottle 28 by drain pipe 26.
The 3rd technical scheme of the automatic draining device structure of polarograph electrolytic cell cleaning device is: include injector for medical purpose 61, its outlet connects turnover pipe 4, and the other end of turnover pipe 4 stretches into the electrolytic cell container bottom.
Cleansing solution sensor 41, three-way solenoid valve 11,9, two three-way electromagnetic valves 66,67,68,62 all are connected with control instrument, no matter be when adding sample solution and cleansing solution, can both be added to sample constant volume line and cleansing solution constant volume line automatically, when needing, can the fluid removal in the electrolytic cell container is clean.
The utility model advantage is: this polarograph electrolytic cell cleaning device, link together with the polarograph electrolytic cell, and simple in structure, easy to operate, do not need during cleaning electrolytic cell is taken off from polarograph, can realize automatic control.When in electrolytic cell container, adding under the situation of excess sample, the sample solution adding apparatus can easily be extracted unnecessary sample solution out, sample in the electrolytic cell container is controlled on the constant volume of setting, improved the accuracy of sample liquid volume added, also make the operating process that adds sample solution simple, easily operation; Because two three-way electromagnetic valves of the utility model cleansing solution adding apparatus and automatic draining device, three-way solenoid valve etc. have pipeline to connect mutually, and control by control instrument, the cleansing solution that adds in the electrolytic cell container can be controlled on the volume of setting automatically, and can all discharge, make washing process simple to operate, save Measuring Time.
(4) description of drawings
Fig. 1 is a kind of structural representation of polarograph electrolytic cell cleaning device, and its discharge opeing body switch controlling device is a three-way solenoid valve 9, is connected between turnover pipe 4, communicating pipe 45 and the drain pipe 26;
Fig. 2 is the structural representation of this polarograph electrolytic cell cleaning device, and its discharge opeing body switch controlling device is two two three-way electromagnetic valves 68,67, be connected on to pass in and out on pipe 4 and communicating pipe last 69,
Fig. 3 is the structural representation of this polarograph electrolytic cell cleaning device, and its discharge opeing body switch controlling device is a pump 71, is connected between turnover pipe 4 and the drain pipe 26
Fig. 4 is the structural representation of another polarograph electrolytic cell cleaning device,
Fig. 5 is the structural representation of the third polarograph electrolytic cell cleaning device,
(5) embodiment, accompanying drawings
These three kinds of polarograph electrolytic cell cleaning devices, arc-spark stand 30 is installed on electrolytic cell container 7, and be provided with working electrode 31, contrast electrode 32 and auxiliary electrode 33, on the electric machine support 56 of electrolytic cell container top motor 51 is installed, the stirrer 55 that the motor below connects is positioned at electrolytic cell container.Two sample solution adding apparatus 44,43 are arranged, and its outlet is stretched in the electrolytic cell container by sample effuser 8,46 respectively, and aligns with sample constant volume line 10 in the electrolytic cell container, and the sample solution adding apparatus is selected medical syringe for use.The outlet of reagent adding apparatus 63 is stretched in the electrolytic cell container by reagent effuser 64.The reagent adding apparatus is that to select capacity for use be 1 milliliter adjustable quantitative charger, and the capacity adjustable extent is the 0.1-1 milliliter.Cleansing solution adding apparatus 27 flows out pipe 2,3 by cleansing solution and stretches in the electrolytic cell container, and cleansing solution flows out and 2,3 middle connections of pipe adds the liquid switch controlling device.Cleansing solution constant volume line 25 in cleansing solution face sensor 41 lower ends and the electrolytic cell container aligns.
These three kinds of polarograph electrolytic cell cleaning device structure differences are its automatic draining device structure differences.
The polarograph electrolytic cell cleaning device that Fig. 1 represents, it adds the liquid switch controlling device is a three-way solenoid valve 11, automatic draining device comprises a discharge opeing body switch controlling device, it is a three-way solenoid valve 9, an outlet of three-way solenoid valve 9 is communicated with by communicating pipe 45 with an outlet of three-way solenoid valve 11, another outlet of three-way solenoid valve 9 is communicated with waste liquid bottle 28 by drain pipe 26, and the import of three-way solenoid valve is connected with effuser 4.
During use, cleansing solution is flowed out in the pipe 2 be full of cleansing solution earlier, the cleansing solution in the cleansing solution adding apparatus 27 flows out pipe 3 by cleansing solution outflow pipe 2, three-way solenoid valve 11 and cleansing solution and flows in the electrolytic cell container 7.When the washing liquid level rises to cleansing solution constant volume line 25 places, because cleansing solution face sensor 41 all is connected with control instrument with solenoid valve, the flow export of three-way solenoid valve 11 is closed, commutation simultaneously, effuser 2 and communicating pipes 45 conducting, after instrument control stirrer 55 stirs the several seconds, agitator treating, effuser 26 and communicating pipes 45 conducting with three-way solenoid valve 9, cleansing solution is full of drain pipe 26, with three-way solenoid valve 9 commutations, makes turnover pipe 4 and drain pipe 26 conductings again, because drain pipe 26 bottom liquid levels are low, the cleansing solution in the electrolytic cell container 7 flow in the waste liquid bottle 28 automatically.Finish once washing, repeat electrolytic cell container to be cleaned up for several times.
The polarograph electrolytic cell cleaning device that Fig. 2 represents, it adds the liquid switch controlling device is one two three-way electromagnetic valve 66, its automatic draining device comprises a discharge opeing body switch controlling device, be two two three-way electromagnetic valves 67,68, the import of two three-way electromagnetic valves 68 is connected by turnover pipe 4 and electrolytic cell container lower bottom part, and the import of two three-way electromagnetic valves 67 is flowed out pipe 2 by communicating pipe 69 and cleansing solution and is communicated with; The outlet of two three-way electromagnetic valves 67,68 is communicated with waste liquid bottle 28 by drain pipe 26.
During use, cleansing solution is flowed out in the pipe 2 be full of cleansing solution earlier, connect two three-way electromagnetic valves 66 again, cleansing solution will flow out pipe 3 by cleansing solution and flow into electrolytic cell container.When liquid level arrives cleansing solution constant volume line, because cleansing solution face sensor and all solenoid valve are all controlled by control instrument, two three-way electromagnetic valves 66 disconnect, cleansing solution stops to flow into, and in 67 number of ports seconds of two three-way electromagnetic valves, makes in the drain pipe 26 to be full of cleansing solution, close two three-way electromagnetic valves 67, open two three-way electromagnetic valves 68 simultaneously, flow out all cleansing solutions in the electrolytic cell container, finish once washing.
The polarograph electrolytic cell cleaning device that Fig. 3 represents, it adds the liquid switch controlling device is a volume pump 70, automatic draining device comprises a discharge opeing body switch controlling device pump 71 and passes in and out pipe 4, drain pipe 26.Because volume pump 70 can accurately be thrown solution in electrolytic cell container 7, therefore, do not need level sensor.
The polarograph electrolytic cell cleaning device that Fig. 4 represents, it adds the liquid switch controlling device is one two three-way electromagnetic valve 62, automatic draining device comprises one two three-way electromagnetic valve 12, its import is communicated with in electrolytic cell container bottom and electrolytic cell container by turnover pipe 4, exports to be communicated with sewer pipe 28 by drain pipe 26.During use, cleansing solution is flowed out in the pipe 2 fill cleansing solution earlier, connect two three-way electromagnetic valves 62 again, cleansing solution will flow out pipe 3 by cleansing solution and flow into electrolytic cell container.When liquid level arrives cleansing solution constant volume line, because cleansing solution face sensor and all solenoid valve are all controlled by control instrument, two three-way electromagnetic valves 62 disconnect, cleansing solution stops to flow into, instrument control stirrer 55 agitator treatings, two three-way electromagnetic valves 12 are connected, and make turnover pipe 4 and drain pipe 26 conductings, flow out all cleansing solutions in the electrolytic cell container, finish once washing.
The polarograph electrolytic cell cleaning device that Fig. 5 represents, it adds the liquid switch controlling device is one two three-way electromagnetic valve 62, and its automatic draining device includes injector for medical purpose 61, and its outlet connects turnover pipe 4, and the other end of turnover pipe 4 stretches into the electrolytic cell container bottom.Injector for medical purpose 61 both can be used for adding cleansing solution in electrolytic cell container, also can outwards extract waste liquid out.During use, at first injector for medical purpose 61 is filled cleansing solution, enters electrolytic cell container by turnover pipe 4 again,,, just can adjust the liquid level of cleansing solution as long as twitch injector for medical purpose backward if liquid level exceeds cleansing solution constant volume line 25.Finish using, waste liquid is all extracted out.
Claims (8)
1, a kind of polarograph electrolytic cell cleaning device, arc-spark stand (30) is installed on electrolytic cell container (7), and be provided with working electrode (31), contrast electrode (32) and auxiliary electrode (33), on the electric machine support (56) of electrolytic cell container top motor (51) is installed, the stirrer (55) that the motor below connects is positioned at electrolytic cell container, the outlet that it is characterized in that sample solution adding apparatus (44) connects sample effuser (8) and stretches in the electrolytic cell container, sample constant volume line (10) in sample effuser lower end and the electrolytic cell container aligns, cleansing solution adding apparatus (27) connects the cleansing solution that adds the liquid switch controlling device by the centre and flows out pipe (2), (3) stretch in the electrolytic cell container, cleansing solution constant volume line (25) in cleansing solution face sensor (41) lower end and the electrolytic cell container aligns, and polarograph electrolytic cell cleaning device is provided with automatic draining device.
2, according to the described polarograph electrolytic cell of claim 1 cleaning device, it is characterized in that polarograph electrolytic cell cleaning device is provided with reagent adding apparatus (63), its outlet is stretched in the electrolytic cell container by reagent effuser (64).
3, according to claim 1 or 2 described polarograph electrolytic cell cleaning devices, it is characterized in that the sample solution adding apparatus is one or two, select medical syringe for use, also is sample constant volume control device simultaneously.
4, according to claim 1 or 2 described polarograph electrolytic cell cleaning devices, it is characterized in that adding the liquid switch controlling device is two three-way electromagnetic valves, or three-way solenoid valve, or pump.
5, according to claim 1 or 2 described polarograph electrolytic cell cleaning devices, it is characterized in that automatic draining device comprises a discharge opeing body switch controlling device, its import is communicated with by turnover pipe (4) and stretches into the electrolytic cell container bottom, and its outlet is communicated with waste liquid bottle (28) by drain pipe (26).
6, according to the described polarograph electrolytic cell of claim 5 cleaning device, it is characterized in that discharge opeing body switch controlling device is a three-way solenoid valve (9), or two two three-way electromagnetic valves (67), (68), or a pump (71).
7, according to the described polarograph electrolytic cell of claim 1 cleaning device, it is characterized in that automatic draining device comprises one two three-way electromagnetic valve (12), the import of two three-way electromagnetic valves is connected in electrolytic cell container lower bottom part and electrolytic cell container by turnover pipe (4), and the outlet of two three-way electromagnetic valves is communicated with waste liquid bottle (28) by drain pipe (26).
8, according to the described polarograph electrolytic cell of claim 1 cleaning device, it is characterized in that automatic draining device includes injector for medical purpose (61), its outlet connects turnover pipe (4), and the other end of turnover pipe (4) stretches into the electrolytic cell container bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213370 CN2529256Y (en) | 2002-03-18 | 2002-03-18 | Washing device for electrolyzer of polarograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213370 CN2529256Y (en) | 2002-03-18 | 2002-03-18 | Washing device for electrolyzer of polarograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529256Y true CN2529256Y (en) | 2003-01-01 |
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ID=33692880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02213370 Expired - Fee Related CN2529256Y (en) | 2002-03-18 | 2002-03-18 | Washing device for electrolyzer of polarograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2529256Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456033C (en) * | 2006-05-19 | 2009-01-28 | 朱先德 | Sulphur meter with automatic cleaning device |
| CN100462719C (en) * | 2006-05-19 | 2009-02-18 | 朱先德 | Sulphur meter with automatic liquid storage device |
| CN102998353A (en) * | 2011-09-15 | 2013-03-27 | 上海宝钢工业检测公司 | Automatic sample treatment test apparatus for determining lead in tin plate plating layer |
| 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 |
| CN114544740A (en) * | 2022-02-18 | 2022-05-27 | 陕西地矿第一地质队有限公司 | Polar spectrum analyzer for exploration |
-
2002
- 2002-03-18 CN CN 02213370 patent/CN2529256Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456033C (en) * | 2006-05-19 | 2009-01-28 | 朱先德 | Sulphur meter with automatic cleaning device |
| CN100462719C (en) * | 2006-05-19 | 2009-02-18 | 朱先德 | Sulphur meter with automatic liquid storage device |
| CN102998353A (en) * | 2011-09-15 | 2013-03-27 | 上海宝钢工业检测公司 | Automatic sample treatment test apparatus for determining lead in tin plate plating layer |
| CN102998353B (en) * | 2011-09-15 | 2016-08-10 | 上海宝钢工业技术服务有限公司 | In tin plate coating, lead measures sample treatment automatic test equipment |
| 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 |
| CN114544740A (en) * | 2022-02-18 | 2022-05-27 | 陕西地矿第一地质队有限公司 | Polar spectrum analyzer for exploration |
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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 |