CN209802749U - Water quality on-line analyzer - Google Patents
Water quality on-line analyzer Download PDFInfo
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- CN209802749U CN209802749U CN201920279559.0U CN201920279559U CN209802749U CN 209802749 U CN209802749 U CN 209802749U CN 201920279559 U CN201920279559 U CN 201920279559U CN 209802749 U CN209802749 U CN 209802749U
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Abstract
The utility model relates to a water quality on-line analyzer, including the meter box, the mounting panel, the reagent pump, the sampling pump, mixing pump and color comparison measuring unit, color comparison measuring unit includes the cell, light source and photoreceiver, the sampling pump communicates with mixing pump through the sample pipeline, the reagent pump communicates with the cell through the reagent pipeline, the cell communicates with the sample pipeline through first mixing pipeline, mixing pump communicates with the cell through the second mixing pipeline, the setting of mixing pump will be drawn by the reagent pump to the detection reagent in the cell and the sample pump is drawn to the sample pump intensive mixing, recirculate to the cell and detect, need not manual mixing, degree of automation is high, in addition, the device integrates the sampling pump, reagent pump and color comparison measuring unit and installs on the mounting panel in the meter box, make it collect the sample, mix, detect in an organic whole, the integrated level is high, and is small, the operating personnel of being convenient for install and use.
Description
Technical Field
The utility model relates to a water quality monitoring instrument field especially relates to a quality of water on-line analyzer.
Background
The water quality analyzer is a water quality monitoring tool, can automatically monitor various parameters of water quality in real time, and can meet the requirements of various industries such as tap water supply, medicine, pharmacy, sewage treatment, municipal administration, electric power and energy, food processing, plastics, automobiles, semiconductors, tires, metallurgy, material treatment, mining, printing, petroleum and natural gas and the like. The existing water quality analyzer has the disadvantages of complex connection structure of internal parts, large instrument volume, need of external sample conveying pipelines and high space occupancy rate, and in addition, the detection reagent and the tested sample are required to be manually mixed by a worker and then are injected into the cuvette for detection, so that the operation of the water quality analyzer is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a small and multiple functional quality of water on-line analyzer.
The utility model discloses a realize through following technical scheme:
The utility model provides a quality of water on-line analyzer, its characterized in that, includes instrument box, rigid coupling in the inside mounting panel of instrument box, locates reagent pump, sampling pump, mixing pump and colorimetric measurement unit on the mounting panel, colorimetric measurement unit includes cell, light source and photoreceiver, the sampling pump passes through sample pipeline and mixing pump intercommunication, the reagent pump passes through reagent pipeline and cell intercommunication, the cell passes through first mixed pipeline and sample pipeline intercommunication, the mixing pump passes through second mixed pipeline and cell intercommunication, light source and photoreceiver set up in the cell both sides, cell lower extreme intercommunication has the drainage tube way, be equipped with the valve on the drainage tube way.
According to the technical scheme, preferably, the front side surface of the instrument box is hinged with a cover plate, and a display panel is arranged on the cover plate.
According to the technical scheme, preferably, the cuvette is communicated with an air vent pipeline to the outside of the instrument box.
According to the above technical scheme, preferably, reagent pump and sample pump run through the mounting panel, and reagent pump and sample pump are fixed through the installing support of the PPS plastics material of mounting panel rear side respectively.
According to the above technical solution, preferably, the valve is a pinch valve.
The utility model has the advantages that:
The arrangement of the mixing pump enables the detection reagent pumped into the cuvette by the reagent pump to be fully mixed with the detected sample pumped by the sampling pump, and the detection reagent is recycled into the cuvette for detection, so that manual mixing is not needed, and the automation degree is high; in addition, the utility model discloses with sample pump, reagent pump and color comparison measuring unit integration installation on the mounting panel in the instrument box, make it collect the sample, mix, detect in an organic whole, the integrated level is high, and is small, the operating personnel of being convenient for install and use.
drawings
Fig. 1 is a schematic view of the structure of the present invention.
Figure 2 is the side view structure schematic diagram of the reagent pump part of the present invention.
In the figure: 1. the device comprises a cover plate, 2 a display panel, 3 a sample feeding pipeline, 4 a sampling pump, 5 a reagent pump, 6 an instrument box, 7 a ventilation pipeline, 8 a reagent pipeline, 9 a liquid inlet pipeline, 10 a first mixing pipeline, 11 an installation support, 12 a cuvette, 13 a sampling pipeline, 14 a second mixing pipeline, 15 a mixing pump, 16 a pinch valve, 17 a liquid discharging pipeline and 18 an installation plate.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model comprises an instrument box 6, a mounting plate 18 fixedly connected inside the instrument box 6, a reagent pump 5, a sampling pump 4, a mixing pump 15 and a colorimetric measurement unit arranged on the mounting plate 18, wherein the reagent pump 5 and the sampling pump 4 are both arranged on the upper part of the mounting plate 18, the colorimetric measurement unit comprises a cuvette 12, a light source and a light receiver used for detecting the light intensity, the sampling pump 4 is communicated with the mixing pump 15 through a sampling pipeline 13, the sampling pump 4 is communicated with a liquid storage bottle containing a sample to be detected through a sample introduction pipeline 3, the reagent pump 5 is communicated with the cuvette 12 through a reagent pipeline 8, the reagent pump 5 is communicated with a reagent bottle containing a detection reagent through a liquid introduction pipeline 9, the cuvette 12 is communicated with the sampling pipeline 13 through a first mixing pipeline 10, the mixing pump 15 is communicated with the cuvette 12 through a second mixing pipeline 14, the light source and the light receiver are arranged on two sides of the cuvette 12, the lower end of the cuvette 12 is communicated with a drainage pipeline 17, a valve is arranged on the drainage pipeline 17, the drainage pipeline 17 is communicated to the outside of the instrument box 6, a control module and a driving power supply are arranged on the rear side of the mounting plate 18, the control module is electrically connected with the light receiver, the content of a substance to be detected in water is calculated through light intensity and output, and the driving power supply supplies power for all elements of the water quality online analyzer. The mixing pump 15 is arranged to fully mix the detection reagent pumped into the cuvette 12 by the reagent pump 5 with the detected sample pumped by the sampling pump 4, and the detection reagent is recycled into the cuvette 12 for detection without manual mixing, so that the automation degree is high; in addition, the utility model discloses with sample pump 4, reagent pump 5 and color comparison measuring unit integrated the installation on the mounting panel 18 in instrument box 6, make it collect the sample, mix, detect in an organic whole, the integrated level is high, small, the operating personnel of being convenient for install and use.
According to the above embodiment, preferably, the front side surface of the instrument box 6 is hinged with the cover plate 1 for sealing the instrument box 6, the cover plate 1 is arranged to protect the components in the instrument box 6, the display panel 2 is arranged on the cover plate 1, and the display panel 2 is electrically connected with the control module in the instrument box 6 and used for output display of the control module.
According to the above embodiment, preferably, the cuvette 12 is communicated with the outside of the instrument box 6 by the vent pipe 7, so that the cuvette 12 is communicated with the atmosphere, and the negative pressure generated in the cuvette 12 is avoided.
According to the above embodiment, preferably, the reagent pump 5 and the sampling pump 4 penetrate the mounting plate 18, the reagent pump 5 and the sampling pump 4 are respectively fixed by the mounting bracket 11 made of PPS plastic on the rear side of the mounting plate 18, the mounting bracket 11 is made of PPS plastic instead of metal, and noise generated by vibration during the operation of the reagent pump 5 and the sampling pump 4 is reduced.
according to the above embodiment, the valve is preferably a pinch valve 16, and after the detection, the pinch valve 16 is opened to discharge the liquid in the cuvette 12 through a drain line 17.
The mixing pump 15 is arranged to fully mix the detection reagent pumped into the cuvette 12 by the reagent pump 5 with the detected sample pumped by the sampling pump 4, and the detection reagent is recycled into the cuvette 12 for detection without manual mixing, so that the automation degree is high; in addition, the utility model discloses with sample pump 4, reagent pump 5 and color comparison measuring unit integrated the installation on the mounting panel 18 in instrument box 6, make it collect the sample, mix, detect in an organic whole, the integrated level is high, small, the operating personnel of being convenient for install and use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a quality of water on-line analyzer, its characterized in that, includes instrument box, rigid coupling in the inside mounting panel of instrument box, locates reagent pump, sampling pump, mixing pump and colorimetric measurement unit on the mounting panel, colorimetric measurement unit includes cell, light source and photoreceiver, the sampling pump passes through sample pipeline and mixing pump intercommunication, the reagent pump passes through reagent pipeline and cell intercommunication, the cell passes through first mixed pipeline and sample pipeline intercommunication, the mixing pump passes through second mixed pipeline and cell intercommunication, light source and photoreceiver set up in the cell both sides, cell lower extreme intercommunication has the drainage tube way, be equipped with the valve on the drainage tube way.
2. An on-line water quality analyzer as claimed in claim 1, wherein a cover plate is hinged to the front side of the instrument box, and a display panel is arranged on the cover plate.
3. The online water quality analyzer of claim 2, wherein the cuvette is connected to an outside of the instrument box via a vent line.
4. An on-line water quality analyzer as claimed in claim 3, wherein the reagent pump and the sampling pump penetrate through the mounting plate, and are fixed by the mounting bracket made of PPS plastic on the rear side of the mounting plate.
5. An on-line water quality analyzer according to any one of claims 1 to 4 wherein the valve is a pinch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920279559.0U CN209802749U (en) | 2019-03-06 | 2019-03-06 | Water quality on-line analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920279559.0U CN209802749U (en) | 2019-03-06 | 2019-03-06 | Water quality on-line analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802749U true CN209802749U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920279559.0U Active CN209802749U (en) | 2019-03-06 | 2019-03-06 | Water quality on-line analyzer |
Country Status (1)
| Country | Link |
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| CN (1) | CN209802749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112540A (en) * | 2021-12-24 | 2022-03-01 | 蚌埠学院 | Online quick quality of water residual chlorine analyzer |
-
2019
- 2019-03-06 CN CN201920279559.0U patent/CN209802749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112540A (en) * | 2021-12-24 | 2022-03-01 | 蚌埠学院 | Online quick quality of water residual chlorine analyzer |
| CN114112540B (en) * | 2021-12-24 | 2023-08-29 | 蚌埠学院 | On-line rapid water quality residual chlorine analyzer |
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