CN204924924U - Online cyanide water quality analyzer - Google Patents
Online cyanide water quality analyzer Download PDFInfo
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- CN204924924U CN204924924U CN201520620719.5U CN201520620719U CN204924924U CN 204924924 U CN204924924 U CN 204924924U CN 201520620719 U CN201520620719 U CN 201520620719U CN 204924924 U CN204924924 U CN 204924924U
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- peristaltic pump
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- prussiate
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Abstract
The utility model discloses an online cyanide water quality analyzer, include chemical analysis storehouse and the controlling means who is used for controlling the work of chemical analysis storehouse, controlling means includes the controller, the chemical analysis storehouse includes the analysis pond, contains the detection device of colorimeter sensor, advances a kind peristaltic pump, the reagent peristaltic pump, and the colorimeter that colorimeter sensor and controller link to each other, the one end of reagent peristaltic pump is passed through the pipeline and is linked to each other with outside reagent bottle, and the other end passes through the pipeline and links to each other with the analysis pond, the controller is used for control to advance the rotation of kind peristaltic pump and reagent peristaltic pump. The utility model discloses a complete inclosed analysis container and fluid pipeline guarantee the security of instrument, and the reduction personnel contact the probability of cyanide, use novel peristaltic pump technique, adopt many gyro wheels structure, stop to rotate the blind spot. Accurate liquid control method makes analysis result more accurate.
Description
Technical field
The utility model belongs to water analysis field, particularly the online prussiate Water Test Kits of one.
Background technology
Prussiate is a kind of violent in toxicity, has serious harm to human body, and it is widely used in the industrial production.As being engaged in plating, to wash tradesman's touch opportunities such as note, paint, dyestuff, rubber more, and for these industries, the concentration of its sewage discharge to prussiate strictly controls.
The desk checking process of prussiate is very large to reviewer's body harm, and Long contact time prussiate can cause expiratory dyspnea, neural paralysis so that death.So automatic on-line prussiate Water Test Kits is that enterprise drops into the necessity in prussiate inspection, and its analytic process is closed isolated extraneous completely, can ensure the personal safety of analyst and improve analytical control efficiency.But current analytical instrument reliability and stability have certain shortcoming.
Utility model content
For solving the problem, the utility model provides a kind of online prussiate Water Test Kits, comprises chemical analysis storehouse and the control device for the work of control chemical analysis storehouse; Described control device comprises controller; The tintmeter that described chemical analysis storehouse comprises analysis cell, pick-up unit containing tintmeter sensor, sample introduction peristaltic pump, reagent peristaltic pump and is connected with controller with described tintmeter sensor; One end of described sample introduction peristaltic pump is connected with sample cell by pipeline, and the other end is connected with analysis cell by pipeline; One end of described reagent peristaltic pump is connected with outside agent bottle by pipeline, and the other end is connected with analysis cell by pipeline; Described controller is for controlling the rotation of sample introduction peristaltic pump and reagent peristaltic pump.Described chemical analysis storehouse also comprises the stirrer be arranged in analysis cell and stirs with control stirrer, is positioned at the stirring motor below analysis cell; Described pick-up unit also comprises full wavelength light source and light filter; Described full wavelength light source is relative with the position of described tintmeter sensor, lays respectively at analysis cell both sides, and described light filter is arranged between tintmeter sensor and analysis cell.
Described chemical analysis storehouse also comprises the emptying peristaltic pump be connected with analysis cell by pipeline.
Described chemical analysis storehouse is also comprised the cleaning peristaltic pump that is connected with analysis cell by pipeline and weighs peristaltic pump.
Sample introduction peristaltic pump, reagent peristaltic pump, emptying peristaltic pump, cleaning peristaltic pump and measurement peristaltic pump adopt many roller structures, and described roller material is stainless steel.
Described control device also comprises the touch-screen be connected with controller.
Described control device also comprises the output switch amount module and analog module that are connected with controller; And described controller has binary channels RS485 interface; Described touch-screen is connected with controller by RS485 bus.
Described control device also comprises the wireless module be connected with described controller, and described wireless module and controller adopt RS485 interface to be connected, and described wireless module is used for being uploaded to mobile phone terminal by wireless for analysis result.
Many group reagents peristaltic pump is provided with in described chemical analysis storehouse.
Described chemical analysis storehouse also comprises the leakage sensor be connected with described controller.
The material of described analysis cell is high-boron-silicon glass.
After adopting such structure, analysis cell is used for load-bearing analysis sample and reagent, and provide the place that chemical reaction occurs, the lid of connecting line is arranged at analysis cell top, can fix pipeline above.Drop into one piece of stirrer in analysis cell, it is outside with polytetrafluoroethylmaterial material, prevents stirrer to be subject to chemical damage.Stirrer, by electromagnetic induction principle, rotates along with the rotation of the stirring motor of analysis cell bottom.
Sample presentation peristaltic pump, cleaning peristaltic pump, measurement peristaltic pump, reagent peristaltic pump, emptying peristaltic pump drive roller to rotate by stepper motor, and the flexible pipe in roller extrusion pump chamber completes liquid conveying work.
Cleaning peristaltic pump is used for deionized water to suck in analysis cell.
Emptying peristaltic pump work is used for the emptying rate of liquid of analysis cell in outside waste fluid container.
Sample introduction peristaltic pump is used for external sample to send into analysis cell, stirs simultaneously.
Weigh peristaltic pump work to be used for the liquid volume constant in analysis cell, unnecessary liquid is drained.
Reagent peristaltic pump is used for analytical reagent (buffering agent, chloramine-T, developer) to add accurately respectively in analysis cell.
Tintmeter for gathering absorbance, and draws testing result.
High-boron-silicon glass has low-down thermal expansivity, and analysis cell is not affected by thermal expansion and contraction.
Reagent peristaltic pump is many groups, is convenient to different reagent to add respectively in analysis cell.
Peristaltic pump roller material is stainless steel, wear-resistant.
The utility model has following beneficial effect:
1, completely airtight analyzing container and fluid circuit, ensure the security of instrument, reduces the probability of human contact's prussiate.And traditional-handwork analytic process, prussiate can be diffused in air, and human body is once suck and will work the mischief to health.
2, apply novel peristaltic pump technology, adopt many roller structures, stop to rotate dead band.Accurate liquid control method makes analysis result more accurate.And some analytical instrument adopt 2 wheel constructions, not there is dead band in its rotational angle, and roller material is ABS plastic, wear-resisting and of long duration yielding aging.
3, intelligence switches high-low-range, and a tractor serves several purposes, built-in many analytical formula curves of software, select an optimal curve as reference line according to absorbance automatically, flexible and changeable.And a lot of analytical instrument adopts single formula curve, analyst coverage is fixed, and needs again to demarcate instrument, use comparatively loaded down with trivial details to adjustment; The change of water quality can not be adapted to.
Accompanying drawing explanation
Further illustrate below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structural representation of the online prussiate Water Test Kits of the utility model.
Embodiment
As shown in Figure 1, a kind of online prussiate Water Test Kits, comprises chemical analysis storehouse and the control device for the work of control chemical analysis storehouse; Described control device comprises controller 1; The tintmeter 6 that described chemical analysis storehouse comprises analysis cell 2, pick-up unit containing tintmeter sensor 3, sample introduction peristaltic pump 4, reagent peristaltic pump 5 and is connected with controller 1 with described tintmeter sensor 3; One end of described sample introduction peristaltic pump 4 is connected with sample cell by pipeline, and the other end is connected with analysis cell 2 by pipeline; One end of described reagent peristaltic pump 5 is connected with outside agent bottle by pipeline, and the other end is connected with analysis cell 2 by pipeline; Described controller 1 is for controlling the rotation of sample introduction peristaltic pump 4 and reagent peristaltic pump 5.
Described chemical analysis storehouse also comprises the stirrer be arranged in analysis cell 2 and stirs with control stirrer, is positioned at the stirring motor 7 below analysis cell 2; Described pick-up unit also comprises full wavelength light source 8 and light filter 9; Described full wavelength light source 8 is relative with the position of described tintmeter sensor 3, lays respectively at analysis cell 2 both sides, and described light filter 9 is arranged between tintmeter sensor 3 and analysis cell 2.
Described chemical analysis storehouse also comprises the emptying peristaltic pump 10 be connected with analysis cell 2 by pipeline.
Described chemical analysis storehouse is also comprised the cleaning peristaltic pump 11 that is connected with analysis cell 2 by pipeline and weighs peristaltic pump 12.
Sample introduction peristaltic pump 4, reagent peristaltic pump 5, emptying peristaltic pump 10, cleaning peristaltic pump 11 and measurement peristaltic pump 12 adopt many roller structures, and described roller material is stainless steel.
Described control device also comprises the touch-screen 13 be connected with controller 1.
Described control device also comprises the output switch amount module and analog module that are connected with controller 1; And described controller 1 has binary channels RS485 interface; Described touch-screen 13 is connected with controller 1 by RS485 bus.
Described control device also comprises the wireless module 14 be connected with described controller 1, and described wireless module 14 and controller 1 adopt RS485 interface to be connected, and described wireless module 14 is for being uploaded to mobile phone terminal by wireless for analysis result.
Many group reagents peristaltic pump 5 is provided with in described chemical analysis storehouse.
Described chemical analysis storehouse also comprises the leakage sensor 15 be connected with described controller 1.
The material of described analysis cell 2 is high-boron-silicon glass.
The utility model online prussiate Water Test Kits analysis process is as follows:
1. clean peristaltic pump 11 to work, sucked by deionized water in analysis cell 2, stir magnet works simultaneously, agitating deionized water plays the effect in Cleaning analysis pond 2.
2. emptying peristaltic pump 10 works, by the emptying rate of liquid of analysis cell 2 in outside waste fluid container.
3. sample introduction peristaltic pump 4 works, and external sample is sent into analysis cell 2, stirs simultaneously.This step is for using sample clean analysis cell 2, and object is Cleaning analysis pond 2, reduces last time simultaneously and cleans the residual deionized water of analysis cell 2, prevent Sample Dilution.
4. emptying peristaltic pump 10 works, by the emptying rate of liquid of analysis cell 2 in outside waste fluid container.
5. sample introduction peristaltic pump 4 works, and external sample is sent into analysis cell 2, and after liquid stabilising, tintmeter 6 gathers primary absorbance.
6. weigh peristaltic pump 12 to work, by the liquid volume constant in analysis cell 2, unnecessary liquid is drained.
6. reagent peristaltic pump 5 works, and is added accurately respectively in analysis cell 2 by analytical reagent (buffering agent, chloramine-T, developer), stirs magnet simultaneously and stirs, and after question response is complete, stirs magnet and stops stirring, leave standstill about 10 seconds.Tintmeter 6 second time gathers absorbance.Calculate the difference of twice absorbance, carry out computing by formula.
7. emptying peristaltic pump 10 works, by the emptying rate of liquid of analysis cell 2 in outside waste fluid container.Analyze and terminate.
8. analyze numerical value to be automatically recorded in the reservoir of touch-screen 13.
9. carry out interval timing, interval time is to rear beginning analysis next time.Or carry out start by set date.
The above embodiment is only that preferred implementation of the present utility model is described; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (10)
1. an online prussiate Water Test Kits, is characterized in that, comprises chemical analysis storehouse and the control device for the work of control chemical analysis storehouse; Described control device comprises controller (1); The tintmeter (6) that described chemical analysis storehouse comprises analysis cell (2), pick-up unit containing tintmeter sensor (3), sample introduction peristaltic pump (4), reagent peristaltic pump (5) and is connected with controller (1) with described tintmeter sensor (3); One end of described sample introduction peristaltic pump (4) is connected with sample cell by pipeline, and the other end is connected with analysis cell (2) by pipeline; One end of described reagent peristaltic pump (5) is connected with outside agent bottle by pipeline, and the other end is connected with analysis cell (2) by pipeline; Described controller (1) is for controlling the rotation of sample introduction peristaltic pump (4) and reagent peristaltic pump (5).
2. online prussiate Water Test Kits as claimed in claim 1, it is characterized in that, described chemical analysis storehouse also comprises the stirrer be arranged in analysis cell (2) and stirs with control stirrer, is positioned at the stirring motor (7) of analysis cell (2) below; Described pick-up unit also comprises full wavelength light source (8) and light filter (9); Described full wavelength light source (8) is relative with the position of described tintmeter sensor (3), lay respectively at analysis cell (2) both sides, described light filter (9) is arranged between tintmeter sensor (3) and analysis cell (2).
3. online prussiate Water Test Kits as claimed in claim 1, it is characterized in that, described chemical analysis storehouse also comprise be connected with analysis cell (2) by pipeline emptying peristaltic pump (10), clean peristaltic pump (11) and weigh peristaltic pump (12).
4. online prussiate Water Test Kits as claimed any one in claims 1 to 3, it is characterized in that, sample introduction peristaltic pump (4), reagent peristaltic pump (5), emptying peristaltic pump (10), cleaning peristaltic pump (11) and measurement peristaltic pump (12) adopt many roller structures, and described roller material is stainless steel.
5. online prussiate Water Test Kits as claimed in claim 1, it is characterized in that, described control device also comprises the touch-screen (13) be connected with controller (1).
6. online prussiate Water Test Kits as claimed in claim 5, it is characterized in that, described control device also comprises the output switch amount module and analog module that are connected with controller (1); And described controller (1) has binary channels RS485 interface; Described touch-screen (13) is connected with controller (1) by RS485 bus.
7. online prussiate Water Test Kits as claimed in claim 6, it is characterized in that, described control device also comprises the wireless module (14) be connected with described controller (1), described wireless module (14) adopts RS485 interface to be connected with controller (1), and described wireless module (14) is for being uploaded to mobile phone terminal by wireless for analysis result.
8. online prussiate Water Test Kits as claimed in claim 1, is characterized in that, be provided with many group reagents peristaltic pump (5) in described chemical analysis storehouse.
9. online prussiate Water Test Kits as claimed in claim 1, it is characterized in that, described chemical analysis storehouse also comprises the leakage sensor (15) be connected with described controller (1).
10. online prussiate Water Test Kits as claimed in claim 1, it is characterized in that, the material of described analysis cell (2) is high-boron-silicon glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620719.5U CN204924924U (en) | 2015-08-17 | 2015-08-17 | Online cyanide water quality analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620719.5U CN204924924U (en) | 2015-08-17 | 2015-08-17 | Online cyanide water quality analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204924924U true CN204924924U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520620719.5U Active CN204924924U (en) | 2015-08-17 | 2015-08-17 | Online cyanide water quality analyzer |
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| CN (1) | CN204924924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202789A (en) * | 2017-06-24 | 2017-09-26 | 南京双核环保技术有限公司 | A kind of water quality on-line monitoring device analyzed based on recirculated water medicament polymer active |
| CN108132354A (en) * | 2017-12-21 | 2018-06-08 | 上海市计量测试技术研究院 | Cyanide reactivity tester |
-
2015
- 2015-08-17 CN CN201520620719.5U patent/CN204924924U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202789A (en) * | 2017-06-24 | 2017-09-26 | 南京双核环保技术有限公司 | A kind of water quality on-line monitoring device analyzed based on recirculated water medicament polymer active |
| CN108132354A (en) * | 2017-12-21 | 2018-06-08 | 上海市计量测试技术研究院 | Cyanide reactivity tester |
| CN108132354B (en) * | 2017-12-21 | 2023-06-20 | 上海市计量测试技术研究院 | Cyanide reactivity tester |
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