CN213580927U - Full-automatic online analyzer for high-precision leakage-proof water quality - Google Patents
Full-automatic online analyzer for high-precision leakage-proof water quality Download PDFInfo
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- CN213580927U CN213580927U CN202022442905.8U CN202022442905U CN213580927U CN 213580927 U CN213580927 U CN 213580927U CN 202022442905 U CN202022442905 U CN 202022442905U CN 213580927 U CN213580927 U CN 213580927U
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Abstract
The utility model discloses a full-automatic on-line analysis appearance of quality of water is prevented leaking by high accuracy, including accurate syringe pump, multichannel valve, liquid storage ring, measuring chamber and current-carrying liquid container, one side of accurate syringe pump pass through liquid pipeline with the top of liquid storage ring is connected, and the opposite side pass through liquid pipeline with the current-carrying liquid container is connected, the bottom of liquid storage ring pass through liquid pipeline with the middle part of multichannel valve is connected, the multichannel valve all around be connected with measuring chamber, first container of reagent, two containers of reagent, first standard liquid container, second standard liquid container, preliminary treatment water tank and waste liquid container respectively through liquid pipeline. This total full-automatic on-line analysis appearance of phosphorus is prevented leaking to high accuracy simple structure, the modern design, convenient observation, the degree of accuracy is high, is favorable to in time discovering when the instrument takes place to leak, avoids causing instrument data analysis inaccurate, and then causes the quality accident.
Description
Technical Field
The utility model belongs to the technical field of the environmental monitoring, concretely relates to full-automatic online analysis appearance of quality of water is prevented leaking by high accuracy.
Background
The problem of water deterioration has attracted extensive attention now, and in the action plan for water pollution control promulgated by the ministry of environmental protection in 2015 and the opinion on the comprehensive implementation of river growth system promulgated by the office of the national institute of Central office in 2016, a water quality analyzer is an important means for water quality monitoring. For a water quality analyzer, accurate reagent metering is a key influence factor for ensuring accurate monitoring results, and in most products produced and sold in the current market, the condition that the instrument cannot be found in time when leakage occurs can cause inaccurate analysis data of the instrument, so that quality accidents are caused.
Disclosure of Invention
An object of the utility model is to provide a full-automatic on-line analysis appearance of quality of water is prevented leaking by high accuracy to the solution appears leaking in the appearance of advance kind of in-process and can't in time discover, advance the problem that the appearance degree of accuracy is not high.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a total full-automatic on-line analysis appearance of phosphorus is prevented leaking to high accuracy, includes accurate syringe pump, multichannel valve, liquid storage ring, measuring chamber and current-carrying liquid container, one side of accurate syringe pump pass through liquid conveying pipeline with the top of liquid storage ring is connected, and the opposite side pass through liquid conveying pipeline with the current-carrying liquid container is connected, the bottom of liquid storage ring pass through liquid conveying pipeline with the middle part of multichannel valve is connected, the multichannel valve all around be connected with measuring chamber, first container of reagent, second container of reagent, first standard liquid container, second standard liquid container, preliminary treatment water tank and waste liquid container respectively through liquid conveying pipeline, sealed laminating has the plunger on the inner wall of accurate syringe pump, the bottom of plunger is fixed with the plunger push rod, it has the measuring liquid to fill between the interior bottom surface of plunger and accurate syringe pump.
Preferably, the precision injection pump is a syringe-shaped structure arranged in the vertical direction, an L-shaped liquid level detection tube is fixed on one side of the bottom end of the precision injection pump, the other end of the liquid level detection tube is a sealing structure, and scale marks are arranged on the outer side of the tube wall in the vertical direction.
Preferably, the multichannel valve is provided with nine valve ports, nine valve ports are mutually communicated, and one of the nine valve ports is externally connected with air.
Preferably, the liquid storage ring is an annular glass container arranged in the vertical direction.
Preferably, the measuring chamber comprises a heating device arranged at the center of the measuring chamber, digestion reactors arranged at two sides of the heating device, and a cooling device arranged at one side of the outside of the measuring chamber, and electromagnetic valves are respectively arranged at two ends of a liquid conveying pipeline penetrating through the measuring chamber.
Preferably, an ultraviolet lamp tube is arranged inside the digestion reactor, a heat insulation layer is arranged outside the digestion reactor, and the wavelength emitted by the ultraviolet lamp tube is ultrashort ultraviolet UVC.
The utility model discloses a technological effect and advantage: this full-automatic online analysis appearance of quality of water is prevented leaking by high accuracy simple structure, the modern design, through setting up accurate syringe pump, and set up the plunger at its inside seal, set up in its bottom and detect liquid, set up the liquid level detection pipe in its one side, retreat the distance through the plunger and also through detecting the height determination sample reagent measurement that liquid rises in the liquid level detection pipe, convenient observation, the degree of accuracy is high, be favorable to in time discovering when the instrument takes place to leak, avoid causing instrument data analysis inaccurate, and then cause the quality accident.
Drawings
Fig. 1 is a structural sectional view of the present invention.
In the figure: 1. a precision syringe pump; 101. a plunger; 102. detecting the liquid; 103. a plunger push rod; 2. a multi-channel valve; 201. a valve port; 3. a liquid storage ring; 4. a measurement chamber; 401. a digestion reactor; 402. a cooling device; 403. a heating device; 5. a carrier fluid container; 6. a reagent container; 7. a second reagent container; 8. a first standard liquid container; 9. a second standard solution container; 10. a pretreatment water tank; 11. a waste liquid container; 12. a liquid level detection tube; 13. an electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high accuracy prevents leaking full-automatic on-line analyzer of quality of water as shown in the figure, including accurate syringe pump 1, multichannel valve 2, stock solution ring 3, measuring chamber 4 and current-carrying liquid container 5, one side of accurate syringe pump 1 is connected with the top of stock solution ring 3 through liquid conveying pipeline, and the other side is connected with current-carrying liquid container 5 through liquid conveying pipeline, the bottom of stock solution ring 3 is connected with the middle part of multichannel valve 2 through liquid conveying pipeline, multichannel valve 2 is connected with measuring chamber 4, reagent first container 6, reagent second container 7, first standard liquid container 8, second standard liquid container 9, preliminary treatment water tank 10 and waste liquid container 11 respectively through liquid conveying pipeline all around, sealed laminating has plunger 101 on the inner wall of accurate syringe pump 1, the bottom of plunger 101 is fixed with plunger push rod 103, the space between the plunger 101 and the inner bottom surface of the precision syringe pump 1 is filled with a detection liquid 102.
Furthermore, accurate syringe pump 1 is the cylinder column structure that vertical direction set up, bottom one side of accurate syringe pump 1 is fixed with the liquid level detection pipe 12 of "L" type, the other end of liquid level detection pipe 12 is seal structure, and the pipe wall outside of vertical direction is equipped with the scale mark, advances the convenient retreat distance through plunger 101 in the accurate syringe pump 1 of the appearance in-process and confirms the appearance reagent measurement of advancing, conveniently observes, and the degree of accuracy is high. The multichannel valve 2 is provided with nine valve ports 201, the nine valve ports 201 are mutually communicated, one of the nine valve ports 201 is externally connected with air, so that solutions in all containers can be conveniently sucked into the multichannel valve 2 in sequence as required, the solutions enter the measuring chamber 4 through the multichannel valve 2 for detection, and reagent metering is accurately detected through the precision injection pump 1. The liquid storage ring 3 is an annular glass container arranged in the vertical direction, so that more solutions can be conveniently stored and fully mixed.
It is worth mentioning that the measuring chamber 4 comprises a heating device 403 arranged at the center of the measuring chamber, digestion reactors 401 arranged at two sides of the heating device, and a cooling device 402 arranged at one side of the outside of the measuring chamber 4, wherein the two ends of a liquid conveying pipeline penetrating through the measuring chamber 4 are respectively provided with an electromagnetic valve 13, so that the solution entering the measuring chamber 4 can be conveniently heated, cooled and digested. It is equipped with the ultraviolet fluorescent tube to clear up reactor 401's inside, and the outside is equipped with the insulating layer, the wavelength that the ultraviolet fluorescent tube transmitted is ultrashort ultraviolet UVC, and it is better to clear up the effect.
The working principle is as follows: when this full-automatic online analysis appearance of quality of water is prevented leaking to high accuracy uses, carry reagent container 6 in proper order to measuring chamber 4 as required through multichannel valve 2, reagent container 7, first standard solution container 8, the solution in second standard solution container 9 and the preliminary treatment water tank 10 heats, the cooling and the detection of clearing up, the waste liquid after the processing is carried to waste liquid container 11 in, then carry the solution that awaits measuring to the intensive mixing in stock solution ring 3, pump into accurate syringe pump 1 at last, plunger 101 in the accurate syringe pump 1 retreats this moment, make the detection liquid rise along liquid level detection pipe 12, judge whether accurate of reagent measurement through the distance that detects liquid and remove.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a full-automatic on-line analysis appearance of quality of water is prevented leaking to high accuracy which characterized in that: comprises a precision injection pump (1), a multi-channel valve (2), a liquid storage ring (3), a measuring chamber (4) and a current-carrying liquid container (5), wherein one side of the precision injection pump (1) is connected with the top of the liquid storage ring (3) through a liquid conveying pipeline, the other side of the precision injection pump is connected with the current-carrying liquid container (5) through a liquid conveying pipeline, the bottom of the liquid storage ring (3) is connected with the middle part of the multi-channel valve (2) through a liquid conveying pipeline, the periphery of the multi-channel valve (2) is respectively connected with the measuring chamber (4), a first reagent container (6), a second reagent container (7), a first standard liquid container (8), a second standard liquid container (9), a pretreatment water tank (10) and a waste liquid container (11) through liquid conveying pipelines, a plunger (101) is hermetically attached to the inner wall of the precision injection pump (1), and a plunger push rod (103) is fixed to the bottom of the plunger (101, and a detection liquid (102) is filled between the plunger (101) and the inner bottom surface of the precision injection pump (1).
2. A high-precision leak-proof water quality full-automatic on-line analyzer according to claim 1, characterized in that: the precision injection pump is characterized in that the precision injection pump (1) is of a needle cylinder-shaped structure arranged in the vertical direction, an L-shaped liquid level detection tube (12) is fixed on one side of the bottom end of the precision injection pump (1), the other end of the liquid level detection tube (12) is of a sealing structure, and scale marks are arranged on the outer side of the tube wall in the vertical direction.
3. A high-precision leak-proof water quality full-automatic on-line analyzer according to claim 1, characterized in that: the multi-channel valve (2) is provided with nine valve ports (201), the nine valve ports (201) are mutually communicated, and one of the nine valve ports is externally connected with air.
4. A high-precision leak-proof water quality full-automatic on-line analyzer according to claim 1, characterized in that: the liquid storage ring (3) is an annular glass container arranged in the vertical direction.
5. A high-precision leak-proof water quality full-automatic on-line analyzer according to claim 1, characterized in that: the measuring chamber (4) comprises a heating device (403) arranged at the center of the measuring chamber, digestion reactors (401) arranged at two sides of the heating device, and a cooling device (402) arranged at one side of the outside of the measuring chamber (4), wherein electromagnetic valves (13) are respectively arranged at two ends of a liquid conveying pipeline penetrating through the measuring chamber (4).
6. A high-precision leak-proof water quality full-automatic on-line analyzer according to claim 5, characterized in that: an ultraviolet lamp tube is arranged inside the digestion reactor (401), a heat insulation layer is arranged outside the digestion reactor, and the wavelength emitted by the ultraviolet lamp tube is ultrashort ultraviolet UVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022442905.8U CN213580927U (en) | 2020-10-28 | 2020-10-28 | Full-automatic online analyzer for high-precision leakage-proof water quality |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022442905.8U CN213580927U (en) | 2020-10-28 | 2020-10-28 | Full-automatic online analyzer for high-precision leakage-proof water quality |
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| CN213580927U true CN213580927U (en) | 2021-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347457A (en) * | 2023-10-07 | 2024-01-05 | 山东谦诺生物科技有限公司 | Automatic calibration system and method for on-line detection of enzyme electrode of bioreactor |
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2020
- 2020-10-28 CN CN202022442905.8U patent/CN213580927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347457A (en) * | 2023-10-07 | 2024-01-05 | 山东谦诺生物科技有限公司 | Automatic calibration system and method for on-line detection of enzyme electrode of bioreactor |
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