CN203484143U - Digestion device of automatic analyzer for arsenic and fluorine in drinking water - Google Patents
Digestion device of automatic analyzer for arsenic and fluorine in drinking water Download PDFInfo
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- CN203484143U CN203484143U CN201320530354.8U CN201320530354U CN203484143U CN 203484143 U CN203484143 U CN 203484143U CN 201320530354 U CN201320530354 U CN 201320530354U CN 203484143 U CN203484143 U CN 203484143U
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- water pipe
- temperature controller
- valve
- reaction kettle
- arsenic
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Abstract
The utility model discloses a digestion device of an automatic analyzer for arsenic and fluorine in drinking water, relating to the technical field of water sample treatment in environmental detection. The digestion device comprises a reaction kettle, an annular heating plate, a temperature controller, a computer, a temperature sensor, a gas pipe, water pipe, a liquid inlet valve, a liquid outlet valve, an exhaust valve and a pressure gauge, wherein the annular heating plate is arranged at the outer part of the reaction kettle and connected with the temperature controller; the temperature controller is connected with the computer; the lower end of the reaction kettle is connected with the water pipe, and the upper end is connected with the water pipe and the gas pipe; the liquid outlet valve is arranged on the water pipe at the lower end; the liquid inlet valve is arranged on the water pipe at the upper end; the exhaust valve is arranged on the gas pipe at the upper end; the temperature controller is also connected with the temperature sensor; the temperature sensor is arranged in the reaction kettle; the reaction kettle is also connected with the pressure gauge. The digestion device disclosed by the utility model can automatically feed the sample and discharge the liquid and reagent to be detected, and can accurately control the reaction temperature, pressure and time through the computer, thereby improving the reliability and stability of the concentration detection of arsenic and fluorine ions.
Description
Technical field
The utility model relates to environment measuring water sample processing technology field, relates in particular to the digestion instrument of a kind of Arsenic in Drinking Water, fluorine automatic analyzer.
Background technology
In existing water sample digestion instrument, the mode of heating that heater block is taked mainly contains three kinds of electrical heating, heating using microwave and infrared heatings, but heating using microwave and infrared heating instrument and equipment more complicated, the shortcomings such as price is relatively costly, and Electric heating often exists heating inhomogeneous, the problems such as temperature, time are uncontrollable, in existing digestion instrument, the discharge of the adding of digestion solution and reaction reagent, discharge and reacting gas is often completed by a valve simultaneously, and digestion process controllability is not strong.
Summary of the invention
The purpose of this utility model is to provide the digestion instrument of a kind of Arsenic in Drinking Water, fluorine automatic analyzer, its use annular electro heating plate offsets solution reaction kettle and carries out annular-heating, guaranteed all even quick of heating, can carry out accurately controlling by computer the temperature and time of heating simultaneously, guaranteed to clear up the thorough of reaction, use liquid feed valve, tapping valve, three high pressure valves of air bleeding valve to realize carrying out in order of feed liquor, discharge opeing and exhaust simultaneously, improve the effect of clearing up reaction, strengthened the controllability to digestion process.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises reactor, annular-heating plate, temperature controller, computer, temperature sensor, tracheae, water pipe, liquid feed valve, tapping valve, air bleeding valve, Pressure gauge, described reactor outer setting has annular-heating plate, annular-heating plate is connected with temperature controller, temperature controller is connected with computer, reactor lower end is connected with water pipe, upper end is connected with water pipe and tracheae, on the water pipe of lower end, be provided with tapping valve, on the water pipe of upper end, be provided with liquid feed valve, on the tracheae of upper end, be provided with air bleeding valve, described temperature controller is also connected with temperature sensor, temperature sensor is arranged in reactor, reactor is also connected with Pressure gauge.
Compared with prior art, it can auto injection and gets rid of testing liquid, reagent the utility model, by computer, can accurately control reaction temperature, pressure and time, has improved the reliability and stability that arsenic, fluorinion concentration are detected.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, a kind of Arsenic in Drinking Water, the digestion instrument of fluorine automatic analyzer, it comprises reactor 1, annular-heating plate 2, temperature controller 3, computer 4, temperature sensor 5, tracheae 6, water pipe 7, liquid feed valve 8, tapping valve 9, air bleeding valve 10, Pressure gauge 11, annular-heating plate 2 is nested in reactor 1 outside, reactor 1 top is connected with respectively with the water pipe 7 of liquid feed valve 8 with the tracheae 6 of air bleeding valve 10, below is connected with the water pipe 7 with tapping valve 9, in reactor, 1 is also provided with temperature sensor 5, reactor 1 is also connected with Pressure gauge 11, annular-heating plate 2 is all connected with temperature controller 3 with temperature sensor 5, temperature controller 3 is connected with computer 4, use annular electro heating plate to offset solution reaction kettle and carry out annular-heating, guaranteed all even quick of heating, annular-heating plate is connected with computer by temperature controller simultaneously, use and control the temperature and time that software can accurately be controlled heating, guaranteed to clear up the thorough of reaction, use liquid feed valve simultaneously, tapping valve, three high pressure valves of air bleeding valve, have realized feed liquor, carrying out in order of discharge opeing and exhaust, has improved the effect of clearing up reaction, has strengthened the controllability to digestion process.
Claims (1)
1. an Arsenic in Drinking Water, the digestion instrument of fluorine automatic analyzer, it is characterized in that, it comprises reactor, annular-heating plate, temperature controller, computer, temperature sensor, tracheae, water pipe, liquid feed valve, tapping valve, air bleeding valve, Pressure gauge, described reactor outer setting has annular-heating plate, annular-heating plate is connected with temperature controller, temperature controller is connected with computer, reactor lower end is connected with water pipe, upper end is connected with water pipe and tracheae, on the water pipe of lower end, be provided with tapping valve, on the water pipe of upper end, be provided with liquid feed valve, on the tracheae of upper end, be provided with air bleeding valve, described temperature controller is also connected with temperature sensor, temperature sensor is arranged in reactor, reactor is also connected with Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530354.8U CN203484143U (en) | 2013-08-29 | 2013-08-29 | Digestion device of automatic analyzer for arsenic and fluorine in drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320530354.8U CN203484143U (en) | 2013-08-29 | 2013-08-29 | Digestion device of automatic analyzer for arsenic and fluorine in drinking water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484143U true CN203484143U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320530354.8U Expired - Fee Related CN203484143U (en) | 2013-08-29 | 2013-08-29 | Digestion device of automatic analyzer for arsenic and fluorine in drinking water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501028A (en) * | 2016-09-08 | 2017-03-15 | 深圳市绿恩环保技术有限公司 | Fluorion monitors sampling apparatuses |
| CN106525758A (en) * | 2016-09-08 | 2017-03-22 | 深圳市绿恩环保技术有限公司 | Automatic fluorine ion monitor |
| CN108120785A (en) * | 2018-01-03 | 2018-06-05 | 江苏中宜金大分析检测有限公司 | The method of abio-arsenic residues and resolution centrifugal device in a kind of measure rice flour |
-
2013
- 2013-08-29 CN CN201320530354.8U patent/CN203484143U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501028A (en) * | 2016-09-08 | 2017-03-15 | 深圳市绿恩环保技术有限公司 | Fluorion monitors sampling apparatuses |
| CN106525758A (en) * | 2016-09-08 | 2017-03-22 | 深圳市绿恩环保技术有限公司 | Automatic fluorine ion monitor |
| CN108120785A (en) * | 2018-01-03 | 2018-06-05 | 江苏中宜金大分析检测有限公司 | The method of abio-arsenic residues and resolution centrifugal device in a kind of measure rice flour |
| CN108120785B (en) * | 2018-01-03 | 2020-05-12 | 江苏中宜金大分析检测有限公司 | Method for determining inorganic arsenic content in rice flour and digestion centrifugal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |