CN203241404U - Automatic multi-parameter chemical reagent filling device of water quality online analyzer - Google Patents
Automatic multi-parameter chemical reagent filling device of water quality online analyzer Download PDFInfo
- Publication number
- CN203241404U CN203241404U CN 201320245895 CN201320245895U CN203241404U CN 203241404 U CN203241404 U CN 203241404U CN 201320245895 CN201320245895 CN 201320245895 CN 201320245895 U CN201320245895 U CN 201320245895U CN 203241404 U CN203241404 U CN 203241404U
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- filling device
- water quality
- bit location
- chemical reagent
- quality online
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Abstract
The utility model provides an automatic multi-parameter chemical reagent filling device of a water quality online analyzer. The automatic multi-parameter chemical reagent filling device is used for filling multiple chemical reagent groups into digestion colorimetric tubes of the water quality online analyzer. The automatic multi-parameter chemical reagent filling device comprises a superior unit and multiple inferior units, wherein the superior unit and each inferior unit comprise a multi-channel rotating valve. Compared with an existing single-parameter water quality analyzer, the water quality online analyzer with the automatic multi-parameter chemical reagent filling device has the beneficial effects that the cost of the water quality online analyzer can be substantially reduced due to the application of the automatic multi-parameter chemical reagent filling device, and a special multi-parameter water quality analyzer can be customized for users according to different application categories.
Description
Technical field
The utility model belongs to the filling apparatus field, be specifically related to a kind of water quality online analyzer sample, chemical reagent, calibration solution, cleaning fluid change the road filling apparatus.
Technical background
The water quality monitoring technology is an important development direction of modern environment monitoring, that water quality online analyzer has is easy and simple to handle, consume that amount of reagent is little, good reproducibility, measuring accuracy height and the fast advantage of analysis speed, is fit to very much the quick on-line monitoring to environmental water sample; Water quality online analyzer applies to the online detection field of environmental protection water quality widely.With regard to present water quality online analyzer, the content of n kind ion in the premonitoring water quality, just need to be equipped with the analytical instrument of n platform special use or to be equipped with one or several the analysers that altogether have n basic measurement unit, like this, can cause equipment investment high, consist of numerous and diverse, maintenance cost and failure rate all undesirable.Device of the present utility model can be implemented in the on-line analysis of carrying out specific several projects on the in-line analyzer.
Summary of the invention:
A water quality online analyzer can not carry out the deficiency that a plurality of projects detect to the utility model in the prior art in order to overcome, a kind of multiparameter chemical reagent automatic filling device is provided, can be combined with the relevant apparatus of a water quality online analyzer, monitor simultaneously the content of n kind ion in the water quality.
The utility model provides a kind of multiparameter chemical reagent automatic filling device of water quality online analyzer, be used for the filling that color comparison tube carries out the number of chemical reagent set of clearing up to water quality online analyzer, described automatic filling device comprises a upper bit location and a plurality of lower bit location, described upper bit location and each described lower bit location include a multiple channel rotary valve, the multiple channel rotary valve of described upper bit location connects a plurality of upper pipelines, described a plurality of upper pipeline connects respectively the calibration agent unit, the waste liquid unit, sample unit, the cleaning fluid unit, clear up color comparison tube, gauge line and each lower bit location, the multiple channel rotary valve of each lower bit location connects a plurality of the next pipelines, and described the next pipeline is connected to different reagent;
Further, described upper bit location and lower bit location are controlled by controller;
Further, described water quality online analyzer comprises peristaltic pump and gauge line;
Further, described water quality online analyzer also comprises light source and light probe;
Further, described peristaltic pump and gauge line are replaced by syringe pump;
Further, the structure of each described lower bit location is identical.
The beneficial effects of the utility model are: compare with present existing one-parameter Water Test Kits, the utilization of this device can the decrease instrument cost, the special-purpose many kinds of parameters Water Test Kits of application category customization that can be different according to the user.
Description of drawings:
Fig. 1 is the johning knot composition of bit location on the utility model automatic filling device;
Fig. 2 is the johning knot composition of bit location under the utility model automatic filling device.
Embodiment:
Following content is described in detail embodiment of the present utility model in connection with Figure of description:
The utility model discloses a kind of multiparameter chemical reagent automatic filling device for water quality online analyzer, be used for to one clear up/color comparison tube (ware) (is a kind of sealed tube, can be used as and clear up usefulness, also can be used as color comparison tube be used for colorimetric with) carry out the filling of number of chemical reagent set, then the testing sample that the stream that consists of in conjunction with micro-step motor peristaltic pump and gauge line gathers is to detect multiparameter in the water quality (different kinds of ions content).Described peristaltic pump and gauge line can be replaced by syringe pump.
Described automatic filling device comprises a upper bit location and a plurality of lower bit location, and described upper bit location is responsible for the cleaning of sample filling, the selection to lower bit location, waste liquid discharge and this unit; Lower bit location is responsible for the selection of this group chemical reagent, the cleaning of this unit.
Referring to accompanying drawing 1, wherein go up bit location and comprise a upper multiple channel rotary valve (abbreviation banked direction control valves), this upper multiple channel rotary valve connects a plurality of upper pipelines, described a plurality of upper pipeline connects respectively each lower bit location, calibration agent unit, waste liquid unit, sample unit and cleaning fluid unit, clears up color comparison tube and gauge line, and the stream that can carry out Multi-example and reagent switches and accurate sample introduction.
Referring to accompanying drawing 2, each lower bit location comprises a next multiple channel rotary valve, and the next multiple channel rotary valve connects a plurality of the next pipelines, and the next pipeline is connected to different reagent.Each lower determined bit position structure is identical, and what of the reagent type of required selection and amount are difference be exactly.This automatic filling device can be chosen required reagent set by two-stage unit under some states, described unit comprises what multiple channel rotary valve or valve group were controlled by SCM Based controller.
Compare with present existing one-parameter Water Test Kits, the utilization of this device can decrease instrument cost (a tractor serves several purposes), the special-purpose many kinds of parameters Water Test Kits of application category (project team to be detected) customization that can be different according to the user.
Above content is in conjunction with the embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. the multiparameter chemical reagent automatic filling device of a water quality online analyzer, be used for the filling that color comparison tube carries out the number of chemical reagent set of clearing up to water quality online analyzer, it is characterized in that, described automatic filling device comprises a upper bit location and a plurality of lower bit location, described upper bit location and each described lower bit location include a multiple channel rotary valve, the multiple channel rotary valve of described upper bit location connects a plurality of upper pipelines, described a plurality of upper pipeline connects respectively the calibration agent unit, the waste liquid unit, sample unit, the cleaning fluid unit, clear up color comparison tube, gauge line and each lower bit location, the multiple channel rotary valve of each lower bit location connects a plurality of the next pipelines, and described the next pipeline is connected to different reagent.
2. automatic filling device according to claim 1 is characterized in that, described upper bit location and lower bit location are controlled by controller.
3. automatic filling device according to claim 1 is characterized in that, described water quality online analyzer comprises peristaltic pump and gauge line.
4. automatic filling device according to claim 3 is characterized in that, described water quality online analyzer also comprises light source and light probe.
5. automatic filling device according to claim 3 is characterized in that, described peristaltic pump and gauge line are replaced by syringe pump.
6. automatic filling device according to claim 1 is characterized in that, the structure of each described lower bit location is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320245895 CN203241404U (en) | 2013-05-08 | 2013-05-08 | Automatic multi-parameter chemical reagent filling device of water quality online analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320245895 CN203241404U (en) | 2013-05-08 | 2013-05-08 | Automatic multi-parameter chemical reagent filling device of water quality online analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241404U true CN203241404U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320245895 Expired - Lifetime CN203241404U (en) | 2013-05-08 | 2013-05-08 | Automatic multi-parameter chemical reagent filling device of water quality online analyzer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203241404U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645140A (en) * | 2013-12-30 | 2014-03-19 | 北京雪迪龙科技股份有限公司 | Water quality monitoring system and method |
| CN103983585A (en) * | 2014-06-06 | 2014-08-13 | 力合科技（湖南）股份有限公司 | Multi-parameter water quality analyzer |
| CN105486830A (en) * | 2016-01-08 | 2016-04-13 | 深圳市清时捷科技有限公司 | Online water quality project alternating detection device and method thereof |
| CN105738359A (en) * | 2016-04-21 | 2016-07-06 | 南京师范大学 | Online detector for water hardness |
| CN106018727A (en) * | 2016-08-04 | 2016-10-12 | 力合科技（湖南）股份有限公司 | Water quality detection system |
| CN106596880A (en) * | 2016-11-11 | 2017-04-26 | 江苏大学 | Stepped dosing method and device for chemical oxygen demand detection |
-
2013
- 2013-05-08 CN CN 201320245895 patent/CN203241404U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645140A (en) * | 2013-12-30 | 2014-03-19 | 北京雪迪龙科技股份有限公司 | Water quality monitoring system and method |
| CN103983585A (en) * | 2014-06-06 | 2014-08-13 | 力合科技（湖南）股份有限公司 | Multi-parameter water quality analyzer |
| CN105486830A (en) * | 2016-01-08 | 2016-04-13 | 深圳市清时捷科技有限公司 | Online water quality project alternating detection device and method thereof |
| CN105738359A (en) * | 2016-04-21 | 2016-07-06 | 南京师范大学 | Online detector for water hardness |
| CN106018727A (en) * | 2016-08-04 | 2016-10-12 | 力合科技（湖南）股份有限公司 | Water quality detection system |
| CN106596880A (en) * | 2016-11-11 | 2017-04-26 | 江苏大学 | Stepped dosing method and device for chemical oxygen demand detection |
| CN106596880B (en) * | 2016-11-11 | 2018-12-14 | 江苏大学 | A kind of staged adding method thereof and device for chemical oxygen demand detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |