CN211318409U - Water quality on-line detection equipment - Google Patents
Water quality on-line detection equipment Download PDFInfo
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- CN211318409U CN211318409U CN201922064088.4U CN201922064088U CN211318409U CN 211318409 U CN211318409 U CN 211318409U CN 201922064088 U CN201922064088 U CN 201922064088U CN 211318409 U CN211318409 U CN 211318409U
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Abstract
The utility model discloses a water quality on-line detection device, which belongs to the field of water quality detection and comprises a water sample collecting mechanism, a water sample analyzer and an upper computer, wherein a controller, a water sample detection channel and a detection probe are arranged in the water sample analyzer; the water sample acquisition mechanism is communicated with the water sample detection channel, the detection probe is in contact with a water sample in the water sample detection channel and is connected with the controller, and the controller is in communication connection with the upper computer. The utility model discloses a water sample is gathered and is carried the water sample collection subassembly to water sample transport assembly, and in water sample collection subassembly carried proper amount water sample to the water sample analysis appearance, unnecessary water sample returned water source department through water sample overflow subassembly, and in the quality of water data of the interior water sample of test probe detection water sample detection passageway of water sample analysis appearance and transmitted the controller, the controller was handled in the back upload host computer. The utility model discloses can gain the water sample that impurity content such as silt is few in succession, also be difficult for blockking up water sample analyzer when realizing continuous sampling.
Description
Technical Field
The utility model belongs to the technical field of water quality monitoring, concretely relates to quality of water on-line measuring equipment.
Background
The automatic water quality monitoring starts earlier abroad, and China is still in an exploration stage in the aspects of the construction of early warning and forecasting systems such as automatic water quality monitoring, mobile rapid analysis and the like. Since 1998, 100 national surface water quality automatic monitoring stations have been established in 10 key drainage basins of seven water systems in China, and more than 400 local surface water quality automatic monitoring stations are established in each place according to the environmental management requirements, so that the automatic water quality monitoring weekly report is realized. At present, domestic automatic monitoring system is mostly foreign import equipment, and the automatic monitoring devices of quality of water can not satisfy the water quality monitoring's of rapid development needs in making, and in addition, current water quality monitoring equipment is when the monitoring water sample, and the collection partly water sample is monitored alone, can not continuous sampling, therefore domestic automatic monitor has wide development prospect and potential sales market.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the water sample meeting the requirements is difficult to obtain continuously in the prior art, thereby providing a water quality on-line detection equipment.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a water quality on-line detection device comprises a water sample collecting mechanism, a water sample analyzer and an upper computer, wherein a controller, a water sample detection channel and a detection probe are arranged in the water sample analyzer; the water sample acquisition mechanism is communicated with the water sample detection channel, the detection probe is in water sample contact with the water sample detection channel and is connected with the controller, and the controller is in communication connection with the upper computer.
The utility model discloses in, the controller is NB-IoT thing networking intelligent terminal, integrated controller and communication module, and test probe is direct and controller data transmission.
Preferably, the detection probe comprises at least one of a turbidity probe, a residual chlorine probe, a pH probe, an ammonia nitrogen probe, a temperature probe and an ORP probe, the type of the installed probe is selected according to the actual monitoring requirement, and the water quality data of the water sample to be detected can be obtained in real time through the detection probe.
In order to control the flow of a water sample during detection and improve the detection quality, an electromagnetic valve and a flow sensor are arranged on a water sample detection channel, the electromagnetic valve is connected with a controller, the flow sensor detects water flow information passing through the water sample detection channel and transmits the water flow information to the controller, and the controller processes the water flow information and then gives corresponding action instructions to the electromagnetic valve.
As a preferred scheme of the utility model, the water sample collecting mechanism comprises a water sample conveying component, a water sample collecting component, a water sample overflow component and a three-way valve; the water inlet of the water sample conveying assembly is connected with an external water source, the water outlet of the water sample conveying assembly is communicated with the inlet of the three-way valve, the outlet I of the three-way valve is communicated with the water inlet of the water sample overflow assembly, and the water outlet of the water sample overflow assembly is connected with the external water source; and an outlet II of the three-way valve is communicated with a water inlet of the water sample collecting assembly, and a water outlet of the water sample collecting assembly is communicated with the water sample detection channel.
Specifically, the water sample conveying assembly comprises a water sample conveying pipe I, an adjusting valve I, a water sample conveying pipe II, an adjusting valve II, a filter, a water sample conveying pipe III and an adjusting valve III; one end of the water sample conveying pipe I is connected with an external water source, the other end of the water sample conveying pipe I is communicated with the water sample conveying pipe II through a pipeline adapter I, and the water sample conveying pipe I is provided with an adjusting valve I; the water sample conveying pipe II is communicated with the water sample conveying pipe III through the reducing adapter I, and an adjusting valve II and a filter are arranged on the water sample conveying pipe II; and the water outlet of the water sample conveying pipe III is communicated with the inlet of the three-way valve.
Moreover, in order to limit the flow of the water sample, on one hand, the pipe diameter of the water sample conveying pipe I is smaller than that of the water sample conveying pipe II, the pipe diameter of the water sample conveying pipe II is smaller than that of the water sample conveying pipe III, and the flow of the water sample is changed from the pipe diameter; on the other hand is through the aperture of adjusting each governing valve, further control water sample flow to the later maintenance of the equipment of being convenient for is mutually supported to governing valve I and governing valve II, the utility model discloses in the filter that uses be Y type filter, can filter the silt impurity in the water sample before detecting, can improve the water sample detection accuracy degree to a certain extent.
When the utility model discloses during with the water pipeling intercommunication, need not add any auxiliary power source, but to the water source of no pressure, just need set up the power supply when detecting, the utility model discloses in set up the immersible pump as the power supply, specifically install and do water sample conveyer pipe II is in the delivery outlet intercommunication that lies in position and immersible pump between pipeline adapter and governing valve I, and the immersible pump is placed the sampling box at no pressure water source.
The water sample collection assembly comprises a sampling pipe, one end of the sampling pipe is communicated with the outlet II of the three-way valve, the other end of the sampling pipe is communicated with the water sample detection channel, the pipe diameter of the sampling pipe is minimum, the water sample entering the water sample analyzer can be ensured to be enough, and the quantity of impurities in the detected water sample can be reduced.
The water sample overflow assembly comprises an overflow pipeline I, an overflow pipeline II and an overflow pipeline III; the diameter of overflow pipe I is less than the diameter of overflow pipe II, and the diameter of overflow pipe II is less than the diameter of overflow pipe III, and the water inlet of overflow pipe I and the I intercommunication in export of three-way valve, the delivery port of overflow pipe I through the water inlet intercommunication of reducing adapter II with overflow pipe II, the delivery port of overflow pipe II through the water inlet intercommunication of pipe adapter II with overflow pipe III, and the delivery port of overflow pipe III is connected with outside water source. The water sample overflow assembly conveys the amount of the redundant detection water sample to an external water source.
The utility model discloses a water sample is gathered and is carried the water sample collection subassembly to water sample transport assembly, and in water sample collection subassembly carried proper amount water sample to the water sample analysis appearance, unnecessary water sample returned water source department through water sample overflow subassembly, and in the quality of water data of the interior water sample of test probe detection water sample detection passageway of water sample analysis appearance and transmitted the controller, the controller was handled in the back upload host computer. The utility model discloses can gain the water sample that impurity content such as silt is few in succession, also be difficult for blockking up water sample analyzer when realizing continuous sampling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
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 any creative effort belong to the protection scope of the present invention.
A water quality on-line detection device comprises a water sample collecting mechanism, a water sample analyzer 1 and an upper computer. A controller, a water sample detection channel and a detection probe are arranged in the water sample analyzer 1; in this embodiment, the controller is an NB-IoT internet of things intelligent terminal, and the model is USR-NB700-BA, because the NB-IoT internet of things intelligent terminal integrates a communication module. The detection probe comprises at least one of a turbidity probe, a residual chlorine probe, a pH probe, an ammonia nitrogen probe, a temperature probe and an ORP probe, the type of the installed probe is selected according to actual monitoring requirements, the existing probe is used, and water quality data of a water sample to be detected can be obtained in real time through the detection probe.
In this embodiment, after the quality of water data of test probe detection water sample transmitted for the controller, the controller can be through in the wireless transmission module transmission GIS server of taking certainly to obtain the quality of water data that the picture show each detected position.
The water sample collecting mechanism is communicated with the water sample detection channel, in order to control the flow of a water sample during detection and improve the detection quality, the water sample detection channel is provided with an electromagnetic valve and a flow sensor, the flow sensor and the electromagnetic valve are connected with the controller, and the model of the electromagnetic valve is PK-0305-NC. The flow sensor detects the flow information of the water passing through the detection channel and transmits the flow information to the controller, and the controller processes the flow information and sends corresponding action signals to the electromagnetic valve.
The water sample contact and be connected with the controller in test probe and the water sample detection passageway, controller and host computer communication connection.
In this embodiment, the water sample collecting mechanism, as shown in fig. 1, includes a water sample conveying assembly, a water sample collecting assembly, a water sample overflow assembly, and a three-way valve 9; the water inlet of the water sample conveying assembly is connected with an external water source, the water outlet of the water sample conveying assembly is communicated with the inlet of a three-way valve 9, the outlet I of the three-way valve 9 is communicated with the water inlet of the water sample overflow assembly, and the water outlet of the water sample overflow assembly is connected with the external water source; an outlet II of the three-way valve 9 is communicated with a water inlet of the water sample collecting assembly, and a water outlet of the water sample collecting assembly is communicated with the water sample detection channel.
Specifically, the water sample conveying assembly comprises a water sample conveying pipe I2, an adjusting valve I3, a water sample conveying pipe II 4, an adjusting valve II 5, a filter 6, a water sample conveying pipe III 7 and an adjusting valve III 8; one end of the water sample conveying pipe I2 is connected with an external water source, the other end of the water sample conveying pipe I2 is communicated with a water sample conveying pipe II 4 through a pipeline adapter I, and an adjusting valve I3 is arranged on the water sample conveying pipe I2; the water sample conveying pipe II 4 is communicated with a water sample conveying pipe III 7 through a reducing adapter I, and an adjusting valve II 5 and a filter 6 are arranged on the water sample conveying pipe II 4; the water outlet of the water sample conveying pipe III 7 is communicated with the inlet of the three-way valve 9.
The utility model discloses in set up the immersible pump as the power supply, the concrete installation does water sample conveyer pipe II 4 is lieing in the delivery outlet intercommunication of position and immersible pump 10 between pipeline adapter and governing valve I3, and the immersible pump is placed in the sampling box at no pressure water source.
Of course, the utility model discloses when communicating with pressure water pipeline, need not add any auxiliary power source.
Moreover, in order to limit the flow of the water sample, on one hand, the pipe diameter of the water sample conveying pipe I2 is smaller than that of the water sample conveying pipe II 4, the pipe diameter of the water sample conveying pipe II 4 is smaller than that of the water sample conveying pipe III 7, and the flow of the water sample is changed from the pipe diameter; on the other hand is through the aperture of adjusting each governing valve, further control water sample flow to the later maintenance of the equipment of being convenient for is mutually supported to governing valve I3 and governing valve II 5, the utility model discloses the filter that uses is Y type filter, can filter the silt impurity in the water sample before detecting, can improve the water sample detection degree of accuracy to a certain extent.
The water sample collection assembly comprises a sampling pipe 11, one end of the sampling pipe 11 is communicated with an outlet II of a three-way valve 9, the other end of the sampling pipe 11 is communicated with a water sample detection channel, the pipe diameter of the sampling pipe is minimum, the water sample entering a water sample analyzer can be ensured to be enough, and the quantity of impurities in the detected water sample can be reduced.
The water sample overflow assembly comprises an overflow pipeline I12, an overflow pipeline II 13 and an overflow pipeline III 14; the diameter of overflow pipeline I12 is less than the diameter of overflow pipeline II 13, the diameter of overflow pipeline II 13 is less than the diameter of overflow pipeline III 14, the water inlet of overflow pipeline I12 and the I intercommunication in export of three-way valve 9, the delivery port of overflow pipeline I12 is through reducing adapter II and the water inlet intercommunication of overflow pipeline II 13, the delivery port of overflow pipeline II 13 is through pipeline adapter II and the water inlet intercommunication of overflow pipeline III 14, overflow pipeline III 14's delivery port and outside water source are connected. The water sample overflow assembly conveys the amount of the redundant detection water sample to an external water source.
The water sample conveying assembly collects a water sample and conveys the water sample to the water sample collecting assembly, the water sample collecting assembly conveys a proper amount of the water sample to the water sample analyzer, redundant water samples return to a water source through the water sample overflow assembly, a detection probe in the water sample analyzer detects water quality data of the water sample in the water sample detection channel and transmits the water quality data to the controller, and the water quality data is uploaded to the upper computer after being processed by the controller.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (9)
1. The utility model provides an online check out test set of quality of water which characterized in that: the device comprises a water sample collecting mechanism, a water sample analyzer (1) and an upper computer, wherein a controller, a water sample detection channel and a detection probe are arranged in the water sample analyzer (1); the water sample acquisition mechanism is communicated with the water sample detection channel, the detection probe is in water sample contact with the water sample detection channel and is connected with the controller, and the controller is in communication connection with the upper computer.
2. The online water quality detection device according to claim 1, characterized in that: the detection probe comprises at least one of a turbidity probe, a residual chlorine probe, a pH probe, an ammonia nitrogen probe, a temperature probe and an ORP probe.
3. The online water quality detection device according to claim 1, characterized in that: the controller is an NB-IoT intelligent terminal.
4. An online water quality detection apparatus according to any one of claims 1 to 3, characterized in that: and the water sample detection channel is provided with an electromagnetic valve, and the electromagnetic valve is connected with the controller.
5. An online water quality detection apparatus according to claim 1, 2 or 3, characterized in that: the water sample collecting mechanism comprises a water sample conveying assembly, a water sample collecting assembly, a water sample overflow assembly and a three-way valve (9); the water inlet of the water sample conveying assembly is connected with an external water source, the water outlet of the water sample conveying assembly is communicated with the inlet of a three-way valve (9), the outlet I of the three-way valve (9) is communicated with the water inlet of the water sample overflow assembly, and the water outlet of the water sample overflow assembly is connected with the external water source; an outlet II of the three-way valve (9) is communicated with a water inlet of the water sample collecting assembly, and a water outlet of the water sample collecting assembly is communicated with the water sample detection channel.
6. The online water quality detection device according to claim 5, characterized in that: the water sample conveying assembly comprises a water sample conveying pipe I (2), an adjusting valve I (3), a water sample conveying pipe II (4), an adjusting valve II (5), a filter (6), a water sample conveying pipe III (7) and an adjusting valve III (8); one end of the water sample conveying pipe I (2) is connected with an external water source, the other end of the water sample conveying pipe I (2) is communicated with the water sample conveying pipe II (4) through a pipeline adapter I, and an adjusting valve I (3) is arranged on the water sample conveying pipe I (2); the water sample conveying pipe II (4) is communicated with the water sample conveying pipe III (7) through the reducing adapter I, and an adjusting valve II (5) and a filter (6) are arranged on the water sample conveying pipe II (4); the water outlet of the water sample conveying pipe III (7) is communicated with the inlet of the three-way valve (9).
7. The water quality on-line detection device according to claim 6, characterized in that: and the water sample conveying pipe II (4) is communicated with an output port of the submersible pump (10) at a position between the pipeline adapter and the regulating valve I (3).
8. The water quality on-line detection device according to claim 6, characterized in that: the water sample collection assembly comprises a sampling pipe (11), one end of the sampling pipe (11) is communicated with an outlet II of a three-way valve (9), and the other end of the sampling pipe (11) is communicated with a water sample detection channel.
9. The water quality on-line detection device according to claim 6, characterized in that: the water sample overflow assembly comprises an overflow pipeline I (12), an overflow pipeline II (13) and an overflow pipeline III (14); the water inlet of overflow pipeline I (12) and the I intercommunication of export of three-way valve (9), the delivery port of overflow pipeline I (12) is through the water inlet intercommunication of reducing adapter II with overflow pipeline II (13), the delivery port of overflow pipeline II (13) is through the water inlet intercommunication of pipeline adapter II with overflow pipeline III (14), the delivery port and the outside water source of overflow pipeline III (14) are connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922064088.4U CN211318409U (en) | 2019-11-26 | 2019-11-26 | Water quality on-line detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922064088.4U CN211318409U (en) | 2019-11-26 | 2019-11-26 | Water quality on-line detection equipment |
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| CN211318409U true CN211318409U (en) | 2020-08-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252860A (en) * | 2021-06-01 | 2021-08-13 | 中国石油化工股份有限公司天津分公司 | Water quality detection system and water quality detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252860A (en) * | 2021-06-01 | 2021-08-13 | 中国石油化工股份有限公司天津分公司 | Water quality detection system and water quality detection method |
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