CN214953585U - Quality control module of automatic quality control system for automatically detecting water quality detection data - Google Patents
Quality control module of automatic quality control system for automatically detecting water quality detection data Download PDFInfo
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- CN214953585U CN214953585U CN202023169188.2U CN202023169188U CN214953585U CN 214953585 U CN214953585 U CN 214953585U CN 202023169188 U CN202023169188 U CN 202023169188U CN 214953585 U CN214953585 U CN 214953585U
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Abstract
The utility model discloses a quality control module of an automatic quality control system for automatic inspection water quality testing data, the operation of cooperation quality on-line analyzer carries out the quality control aassessment, quality control module output water sample, standard sample or add the standard and retrieve the sample to the online analyzer of water quality, quality control module includes a jar body, the jar body sets up the water sample water inlet, the water sample water inlet carries the water sample to jar body, the jar body sets up the formula ration structure of the back-off formula and discharges the surplus water sample; the mother liquor storage structure is separated from the tank body and is matched with a mother liquor pumping structure to convey the mother liquor to the tank body. The utility model provides a modularization just can provide different concentration demands mark liquid, mark accurate automatic matter accuse system's that is used for automated inspection water quality testing data matter accuse module of liquid.
Description
Technical Field
The utility model belongs to the technical field of matter accuse, concretely relates to matter accuse module that is used for automatic quality control system's of automatic inspection water quality testing data matter accuse module.
Background
With the national emphasis on the environmental protection of the water environment, the enhancement of the awareness of people on the environmental protection is more and more important on the protection of the water environment. Water quality monitoring is an important basis and quantitative means for water environment protection. Therefore, how to ensure the reliability, accuracy and timeliness of the water quality monitoring data is very important. In order to ensure the timeliness and effectiveness of water quality monitoring, the importance of online water quality detection is gradually improved in water quality detection practice. In the existing online water quality monitoring, a plurality of detection factors are generally available, such as ammonia nitrogen, total phosphorus, total nitrogen or chemical oxygen demand and the like, the principle and the mode of online water quality monitoring are various, and how to determine the accuracy and the reliability of online water quality monitoring data cannot be ensured.
In the prior art, the online quality control instrument for water quality is used as a tool for checking whether the online water quality monitoring equipment works normally and whether the analysis data is accurate and effective, and standard solutions with different concentrations of the online monitor are provided through modes of immediate instruction control, periodic instruction control, timing instruction control, standard sample checking, parallel sample testing, standard addition recovery rate testing and the like so as to acquire online monitoring data of the online monitor, and the online monitoring data is transmitted to a remote control platform through wires or wireless transmission to remotely check whether the online monitor works normally and whether the data has deviation and is effective.
The existing water quality online quality control instrument is characterized in that firstly, the existing quality control instrument realizes one water quality online monitor, a plurality of check standard liquids need to be prepared, too much space is occupied, and the transportation and the storage are difficult; secondly, the existing quality control instrument cannot prepare turbidity samples with any concentration and cannot realize the whole-process dynamic automatic control of the water quality analysis instrument; thirdly, the existing online quality control instrument for water quality has the defects of poor consistency and high cost in common quantification.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide the modularization, can provide different concentration demands mark liquid, mark accurate automatic quality control system's that is used for automated inspection water quality testing data matter accuse module.
In order to achieve the purpose, the quality control module of the automatic quality control system for automatically inspecting water quality detection data of the utility model is matched with the operation of a water quality online analyzer to carry out quality control evaluation, outputs a water sample, a standard sample or a standard-added recovered sample to the water quality online analyzer, comprises a tank body, the tank body is provided with a water sample inlet, the water sample inlet conveys the water sample to the tank body, and the tank body is provided with a reverse-discharging type quantitative structure to discharge an excessive water sample; the mother liquor storage structure is separated from the tank body and is matched with a mother liquor pumping structure to convey the mother liquor to the tank body.
Further, the mother liquor storage structure comprises a refrigeration cup, the refrigeration cup stores mother liquor, and the refrigeration cup controls the storage condition of the mother liquor by the management control module;
the mother liquor pumping structure comprises a titration pump, and the titration pump pumps mother liquor with specified dropping number from a refrigeration cup into the tank body.
Furthermore, the tank body is provided with a liquid mixing pump which stirs and homogenizes the solution in the tank body through an aeration pipe.
Further, the aeration pipe extends into the bottom of the tank body to inject air into the tank body, and the solution in the tank body is stirred to form the standard solution.
Furthermore, a semiconductor refrigerating sheet and a fan are fixed below the refrigerating cup, and the management control module controls the refrigerating sheet and the fan to be suitable for the storage temperature of the mother liquor.
Furthermore, the reverse-discharging type quantitative structure comprises a quantitative pump and a quantitative needle, and the quantitative pump discharges the surplus water sample through the quantitative needle.
Further, the fixed level gauge that sets up of jar body, the level gauge detects whether the water sample is full of the jar body.
Further, the tank body is provided with a water sample pipe, and the water sample pipe takes out the standard adding liquid from the tank body and conveys the standard adding liquid to the water quality online analyzer.
Further, the tank body is provided with a drain valve, and the drain valve drains waste liquid from the tank body.
Compared with the prior art, the beneficial effects of the utility model include:
the utility model provides a quality control module of an automatic quality control system which can provide standard liquid with different concentration demands and is accurate for automatically detecting water quality detection data, and has compact structure and small volume through modular design, and can be compatible with the installation of a small-sized on-line monitor and a large-sized automatic monitoring station; the mother liquor and the water sample are separated and stored, and the standard solutions with different required concentrations can be configured; a titration pump is used for replacing an injection pump, so that mother liquor is accurately titrated, the liquor is accurately delivered, and the cost caused by mother liquor waste is reduced; through reverse-discharging type quantification, the speed is high, the precision is high, and the consistency is good; the mother liquid can be stored for a long time through the semiconductor refrigeration piece.
Drawings
FIG. 1 is a schematic structural view of the water quality on-line analyzer used in cooperation with the present invention;
in the drawings: a water quality on-line analyzer 1; a quality control instrument 2; a tank body 3; a water inlet 4; a drain valve 5; a water discharge port 6; an overflow port 7; a constant delivery pump 8; a liquid mixture pump 9; a titration pump 10; a controller 11; a fan 12; a semiconductor refrigeration chip 13; a refrigeration cup 14; a mother liquor 15; a dosing pin 16; a liquid level meter 17; an aeration pipe 18; a dropper needle 19; a water sample tube 20.
Detailed Description
The invention will be further explained with reference to the drawings and examples.
As shown in fig. 1, the utility model discloses a quality control module of an automatic quality control system for automatically inspecting water quality testing data, the configuration is moved on water quality on-line analyzer 1 and is carried out the quality control and assess, quality control module 2 exports water sample, standard sample or adds the standard and retrieves the sample to water quality on-line analyzer, quality control module includes a jar body 3, jar body 3 sets up water sample water inlet 4, water sample water inlet 4 carries the water sample to jar body 3, jar body 3 sets up the excessive water sample of reverse formula ration structure discharge; and a mother liquor storage structure separated from the tank body 3 is also arranged, and the mother liquor storage structure is matched with a mother liquor pumping structure to convey the mother liquor to the tank body 3.
The utility model discloses a matter accuse module that is used for automatic matter accuse system's of automatic quality control system of automatic inspection water quality testing data matter accuse module has changed among the prior art the condition that matter accuse system need prepare a plurality of inspection standard liquids, deposits mother liquor and water sample alone, sets in the quantitative water sample that mother liquor delivery structure carried the mother liquor to jar in, can dispose the standard liquid of various different concentrations according to adjustment mother liquor delivery volume to the different demands of adaptation have realized the utility model discloses a matter accuse module have extensive suitability. The utility model discloses in, the raw materials of quality control module are according to the partial modularized design of component of difference, the functional module of the transport of marking off the water sample, the module is deposited to the mother liquor, the module is carried to the mother liquor, mark liquid preparation module, selection and combination through each module, the design of different demands has been realized, furthest satisfies the quality control demand economic rationality again in limited mother liquor and water sample, when the mark liquid of the different concentration of realization configuration, water quality monitoring's application scope has been improved, through the modularized design, it occupies greatly to have avoided being equipped with the space that multiple different standard samples arouse, difficult long-time storage scheduling problem, compact structure has been reached, small in size, the installation of compatible small-size on-line monitoring appearance and large-scale automatic monitoring station. The utility model discloses in, the control by temperature change that the instruction can realize the mother liquor automatically is preserved to the mother liquor among the management control module, and the mother liquor carries the instruction can carry the mother liquor of different volume according to the demand is automatic, can realize the automatic preparation of trade sample, provide the condition for automatic control through predetermineeing.
The utility model discloses in, jar body 3 chooses for use the reverse formula ration, through the ration of setting for jar body 3's water sample, excessive just the quantitative mode of exhaust for jar body 3's water sample ration has fast, the precision is high, advantages such as the uniformity is good.
In the utility model, the mother liquor storage structure comprises a refrigeration cup 14, the refrigeration cup 14 stores mother liquor, and the refrigeration cup 14 controls the mother liquor storage condition by the management control module;
the mother liquid pumping structure comprises a titration pump 10, and the titration pump 10 pumps mother liquid with specified dropping number from a refrigeration cup 14 into the tank body 3.
A semiconductor refrigerating sheet 13 and a fan 12 are fixed below the refrigerating cup 14, and the management control module controls the refrigerating sheet 13 and the fan 12 to control the temperature of the mother liquor through a mother liquor storage instruction. The utility model discloses in, semiconductor refrigeration piece 13 refrigeration is chooseed for use to the temperature control device of mother liquor, do not need any refrigerant, but continuous operation, there is not the pollution source not have rotary part, can not produce the gyration effect, it is a solid device not to have sliding part, the during operation does not shake, the noise, long service life, the installation is easy, and the semiconductor refrigeration piece belongs to current transduction type spare, control through input current, can realize the temperature control of high accuracy, join in marriage temperature detection and control means, very easily realize the remote control, programme-controlled, computer control, be convenient for to mother liquor temperature automatic control.
The utility model provides a mother liquor pump structure chooses for use titration pump 10 for the pumping volume precision of mother liquor is high, and the trade sample performance of making is more stable, avoids the waste that the excessive cause of mother liquor 15 transport.
The utility model discloses in, titration pump 10 cooperation refrigeration cup 14 takes out appointed defeated mother liquor of dropping through titration pump 10 when needs, has realized that the mother liquor storage is in the refrigeration cup, is convenient for store for a long time, provides condition and possibility for realizing the standard liquid of configuring various different concentrations.
In the utility model, the tank body 3 is provided with the liquid mixing pump 9, the liquid mixing pump 9 stirs the solution in the tank body 3 through an aeration pipe 18 so as to make the standard liquid. The aeration pipe 18 extends into the bottom of the tank body 3 to inject air into the tank body 3, and the solution in the tank body 3 is stirred to form the standard solution. The utility model discloses in, the setting of mixing pump 9 and aeration pipe 18 under the control of management control module's trade sample preparation instruction, provides technical condition for the automatic trade sample of making of the mother liquor of separation and water sample.
The utility model discloses in, through constant delivery pump 8 and quantitative needle 16, realize jar body 3 excessive water samples of discharge, through the formula ration of arranging in reverse, it is fast, the precision is high and the uniformity is good to make the standard liquid.
The fixed level gauge 17 that sets up of jar body 3, level gauge 17 detects whether the water sample is full of jar body 3, the real-time supervision jar of being convenient for jar the full condition of the water sample in the body 3.
The tank body 3 is provided with a water sample tube 20, and the water sample tube 20 takes out the standard adding liquid from the tank body 3 and conveys the standard adding liquid to the water quality online analyzer 1.
The tank body 3 is provided with a drain valve 5, and the drain valve 5 removes waste liquid of the tank body 3.
In the utility model, a water sample is injected into the tank body 3 through the water inlet by the external pump, the redundant water sample is discharged from the overflow port, the tank body is internally fixed with the liquid level meter, whether the tank body is full of the water sample can be judged, the quantitative pump discharges the redundant water sample through the quantitative needle with fixed height, and the water sample with required volume is left; the mother liquor is stored in the refrigeration cup to ensure long-time storage, the refrigeration piece and the fan are fixed below the refrigeration cup, and the storage temperature of the mother liquor can be controlled through the controller. The titration pump pumps mother liquor with specified dropping number from the refrigeration cup and drops the mother liquor into the tank body; the air is beaten into to the jar internal through the aeration pipe that inserts jar body bottom to the liquid mixing pump, stirs the internal solution mixing of jar, and water quality on-line analyzer takes out from jar internal with the mark liquid through water sample pipe. After the measurement is finished, a drain valve below the tank body is opened, and the residual waste liquid is emptied through a drain outlet.
The utility model provides a quality control module of an automatic quality control system which is modularized, automatically controlled and provides standard liquid with different concentration requirements and accurate standard liquid for automatically detecting water quality detection data, and has compact structure and small volume through modularized design, and is compatible with the installation of a small-sized on-line monitor and a large-sized automatic monitoring station; the mother liquor and the water sample are separated and stored, and the standard solutions with different required concentrations can be configured; a titration pump is used for replacing an injection pump, so that mother liquor is accurately titrated, the liquor is accurately delivered, and the cost caused by mother liquor waste is reduced; through reverse-discharging type quantification, the speed is high, the precision is high, and the consistency is good; the mother liquid can be stored for a long time through the semiconductor refrigeration piece.
The utility model discloses a matter accuse module that is used for automatic quality control system's of automated inspection water quality testing data matter accuse module can provide the standard reagent of different concentrations for the quality control of on-line analysis instrument. The concentration of the standard reagent required can be selected by the supervisory control module at a local or remote control platform and transmitted to the analytical instrument. The data obtained by analysis is uploaded to a quality control instrument system by controlling the analysis instrument, so that the purpose of quality control of the analysis instrument is achieved, the investment of manpower and material resources is reduced, and automatic quality control management is realized.
As an alternative scheme, the utility model discloses the ration needle of the surplus water yield of well discharge also can be through the mode discharge surplus water sample that highly sets up the overflow mouth at jar body appointed to guarantee to leave fixed volume's water sample.
Finally, it should be noted that the above-mentioned embodiments are only specific embodiments of the present invention. Obviously, the present invention is not limited to the embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (9)
1. The utility model provides a quality control module that is used for automatic quality control system of automated inspection water quality testing data, cooperates the operation of quality of water on-line analyzer to carry out the quality control aassessment, quality control module output water sample, standard sample or add the mark and retrieve sample to quality of water on-line analyzer, its characterized in that: the quality control module comprises a tank body, the tank body is provided with a water sample inlet, the water sample inlet conveys a water sample to the tank body, and the tank body is provided with a reverse-discharge type quantitative structure to discharge an excess water sample; and the stock solution storage structure is separated from the tank body and is provided with a stock solution pumping structure to convey the stock solution to the tank body.
2. The quality control module of an automatic quality control system for automatically inspecting water quality inspection data according to claim 1, wherein: the stock solution storage structure comprises a refrigeration cup, the refrigeration cup stores the mother solution, and the refrigeration cup controls the mother solution storage condition through a management control module;
the stock solution pumping structure comprises a titration pump, and the titration pump pumps mother solution with specified dropping number from a refrigeration cup into the tank body.
3. The quality control module of an automatic quality control system for automatically inspecting water quality inspection data according to claim 2, wherein: the tank body is provided with a liquid mixing pump which is used for uniformly stirring the solution in the tank body through an aeration pipe.
4. The quality control module of an automatic quality control system for automatically inspecting water quality inspection data according to claim 3, wherein: and the aeration pipe extends into the bottom of the tank body to inject air into the tank body, and the solution in the tank body is stirred to form the standard solution.
5. The quality control module of an automatic quality control system for automatically inspecting water quality inspection data according to any one of claims 2 to 4, wherein: and a semiconductor refrigerating sheet and a fan are fixed below the refrigerating cup, and the management control module controls the refrigerating sheet and the fan to be suitable for the storage temperature of the mother liquor.
6. The quality control module of an automatic quality control system for automatically inspecting water quality inspection data according to any one of claims 1 to 4, wherein: the reverse-discharging type quantitative structure comprises a quantitative pump and a quantitative needle, and the quantitative pump discharges excessive water samples through the quantitative needle.
7. The quality control module of an automatic quality control system for automatically inspecting water quality inspection data according to any one of claims 1 to 4, wherein: the tank body is fixedly provided with a liquid level meter, and the liquid level meter detects whether a water sample is filled in the tank body.
8. The quality control module of an automatic quality control system for automatically inspecting water quality inspection data according to any one of claims 1 to 4, wherein: the tank body is provided with a water sample pipe, and the water sample pipe takes out the labeling liquid from the tank body and conveys the labeling liquid to the water quality online analyzer.
9. The quality control module of an automatic quality control system for automatically inspecting water quality inspection data according to any one of claims 1 to 4, wherein: the tank body is provided with a drain valve, and the drain valve removes waste liquid in the tank body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023169188.2U CN214953585U (en) | 2020-12-24 | 2020-12-24 | Quality control module of automatic quality control system for automatically detecting water quality detection data |
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| CN202023169188.2U CN214953585U (en) | 2020-12-24 | 2020-12-24 | Quality control module of automatic quality control system for automatically detecting water quality detection data |
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| CN214953585U true CN214953585U (en) | 2021-11-30 |
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| CN202023169188.2U Active CN214953585U (en) | 2020-12-24 | 2020-12-24 | Quality control module of automatic quality control system for automatically detecting water quality detection data |
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