CN113758906A - Groundwater normal position detection device - Google Patents
Groundwater normal position detection device Download PDFInfo
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- CN113758906A CN113758906A CN202111004009.6A CN202111004009A CN113758906A CN 113758906 A CN113758906 A CN 113758906A CN 202111004009 A CN202111004009 A CN 202111004009A CN 113758906 A CN113758906 A CN 113758906A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1004—Cleaning sample transfer devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N35/1016—Control of the volume dispensed or introduced
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
- G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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Abstract
The invention discloses an underground water in-situ detection device, which comprises an electric ball valve and a pump, wherein an inflow channel and a ball valve are arranged in the electric ball valve, an outflow channel and a pump water inlet are arranged in the electric ball valve, the electric ball valve is arranged on the electric ball valve, and the pump is communicated with the pump water inlet and the pump water outlet; the light filtering module is arranged above the detection channel, the light source is arranged above the detection channel, and the light filtering module collecting port and the light source emitting port are matched with the detection channel; according to the invention, the opening and closing operation of the rotation of the ball valve is utilized to enable the channel structure to carry out sample sampling and sample analysis, and meanwhile, the power of the pump is utilized to enable the water flow to automatically flow to form a sample filtering process, so that the rapid and convenient switching can be carried out at the in-situ position, the convenience and efficiency of the whole work are greatly improved, and the device is suitable for all underground water in-situ detection.
Description
Technical Field
The invention relates to the field of environment-friendly detection, in particular to an in-situ detection device for underground water.
Background
The water resource problem is a major problem in China and even the world in the twenty-first century. With the development of industry and agriculture and the growth of population, on one hand, the development and utilization of water resources are increased, and on the other hand, the pollution to the water resources is also increased. In order to reasonably develop and utilize groundwater resources, inhibit further deterioration of the existing groundwater environment problem and prevent similar problems in a new groundwater development area, dynamic changes of groundwater must be monitored on the basis of enhancing exploration. At present, the in-situ detection and the ectopic detection are divided according to detection sites, the difficulty of the in-situ detection technology is high, and the in-situ detection technology is not successfully applied at home at present; ectopic detection usually causes waste of time and stored medicine, and cannot obtain a detection result in time.
If in-situ detection is adopted, the problem of how to perform sampling switching in water flow needs to be solved, and a convenient in-situ detection technical scheme does not exist in the prior art, so that how to perform rapid switching of sampling and detection is an important problem, and meanwhile, because the flow rate of groundwater and the like cannot be clear in many times, a foolproof treatment method or a foolproof treatment mode capable of solving the problem also needs to be found.
Disclosure of Invention
In view of the above, there is a need to overcome at least one of the above problems or disadvantages in the prior art. The invention provides a groundwater in-situ detection device, which comprises an electric ball valve, wherein the electric ball valve comprises an inflow channel, a running water channel is arranged in the inflow channel, the running water channel comprises a water inlet, the inflow channel also comprises a detection channel, and the inflow channel also comprises a pump water inlet; the ball valve comprises a ball-shaped main body, a through hole for installing a filter membrane module is arranged in the ball-shaped cylinder, the ball-shaped main body is rotatably installed in the water flow channel and is positioned at the detection channel, and the through hole, the detection channel and the water flow channel form two open-close structures by rotating different positions through the ball valve; an outflow channel having a water outlet, the outflow channel further comprising a pump outlet;
the pump is arranged on the electric ball valve and is communicated with the pump water inlet and the pump water outlet;
the light filtering module is arranged above the detection channel, a collecting port of the light filtering module is matched with the detection channel, and the light filtering module is connected with the outside through a signal wire;
and the light source is arranged above the detection channel, and the light source emission port is matched with the detection channel.
The method comprises the following specific steps:
s1 adjusting the water flow direction and inflow channel direction: putting an in-situ detection device with an inflow channel into the underground water channel, and adjusting the in-situ detection device and the direction of water flow to enable the water flow and the water flow channel to form an expected sampling effect;
s2 sampling process: the direction of a through hole in a ball valve installed in the inflow channel rotates to be consistent with the direction of water flow, a pump is connected with a water inlet and a water outlet of the pump, water samples are extracted from the water inlet of the inflow channel by utilizing pump power, enter the outflow channel through the water outlet of the pump, and are discharged into the surrounding environment through the water outlet of the outflow channel, and the water flow is sampled by a filtering module arranged in the through hole;
s3 analytical procedure: and when the sampling process is finished, the ball valve rotates, the filtering module in the channel rotates to a position matched with the detection through hole arranged in the inflow channel, the light source arranged on the in-situ detection device emits light to the collected sample on the filter membrane of the filtering module, and the formed excitation light is collected by the filtering module arranged on the in-situ detection device and transmitted to the analysis component for analysis.
Simultaneously, the device can also carry out reverse cleaning operation to the filter membrane:
and the pump runs in a reverse direction, water flows into the outflow channel from the water outlet, flows into the inflow channel through the water outlet of the pump and the water inlet of the pump, flows out from the water inlet, and reversely cleans the filter membrane in the filter membrane module.
In the technical scheme, according to the background technology of the invention, compared with the prior art, the in-situ detection technology has great difficulty and is not successfully applied in China at present; the invention discloses an underground water in-situ detection device, which utilizes the opening and closing operation of the rotation of a ball valve to enable a channel structure to carry out sample sampling and sample analysis work, when the underground water in-situ detection device is positioned at the position shown in the figure, water flows in through an inflow channel, samples are collected through a ball valve filter membrane module, the filtered water flows out of the inflow channel through a water inlet of a pump by utilizing the power of the pump and flows into an outflow channel through a water outlet of the pump to enter the external environment, after the samples are collected, the ball valve rotates, the filter membrane module faces a light source and an analysis component to carry out analysis work, so that the underground water in-situ detection device can be quickly and conveniently switched, the convenience and the efficiency of the whole work are greatly improved, and the underground water in-situ detection device can be suitable for various types of underground water detection.
Furthermore, a filtering module is installed at the water inlet.
Furthermore, the through hole is a through hole penetrating through the front and the back, and the filter membrane module is installed in the through hole.
Further, the filter membrane module is composed of a filter membrane, and the filter membrane is directly installed in the through hole.
Further, the filter membrane module installed in the through-hole includes a filter membrane frame and a filter membrane installed on the filter membrane frame.
Further, the filter membrane frame is coupled to the through hole by a screw thread.
Further, the filter membrane frame is connected with the through hole through a bayonet.
Further, the filter membrane module comprises a cylinder body and a filter membrane installed in the cylinder body, and the cylinder body is installed in the through hole.
Furthermore, the inflow channel is a blind hole, and one end of the inflow channel is provided with the water inlet;
or
The inflow channel is provided with openings at two ends, one end of the inflow channel is provided with the water inlet, and the other end of the inflow channel forms a sealing structure by using a sealing piece.
Furthermore, the outflow channel is a blind hole, and one end of the outflow channel is the water outlet;
or
The outflow channel is open at two ends, one end is the water outlet, and the other end forms a sealing structure by using a sealing piece.
Further, groundwater normal position detection device still includes waterproof sealing member, waterproof sealing member forms totally closed waterproof construction with whole detection device, or waterproof sealing member is the separator, will need waterproof part in the device to form local closed waterproof construction, the signal line is worn out waterproof sealing member.
Further, the filtering module is installed on the in-situ detection device through a support and a chuck, the light source is installed on the in-situ detection device through a support and a rotating chuck, and the light source adjusts the position of the transmitting port through the rotating chuck;
or
The filtering module is arranged on the in-situ detection device through a support and a rotating chuck, the light source is arranged on the in-situ detection device through a support and the chuck, and the filtering module is used for adjusting the position of the transmitting port through the rotating chuck.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 2 is a schematic external view of an embodiment of the present invention;
FIG. 3 is a schematic external view of a channel body according to an embodiment of the invention;
FIG. 4 is a schematic view of the other side of the channel body of FIG. 3;
the water-proof water-saving filter comprises a spherical body A1, a through hole A2, a filter membrane module A3, an inflow channel B, a channel B1, a detection channel B2, a water inlet B3, a water outlet B4, a filter module B5, a rotary chuck C1, a support C2, a light source C3, a filter module D1, a chuck D2, a support column D3, a pump E, a pump water inlet E1, a pump water outlet E2, a sealing piece F and a water-proof sealing piece G.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "lateral", "vertical", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplification of description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specifically stated or limited, the terms "coupled," "communicating," "connected," "coupled," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, integrally coupled, or detachably coupled; may be communication within two elements; can be directly connected or indirectly connected through an intermediate medium; "mating" may be a surface-to-surface mating, a point-to-surface or line-to-surface mating, and also includes a hole axis mating, and it is obvious to those skilled in the art that the above terms have specific meanings in the present invention.
A multi-robot scheduling method for an inspection robot and fire-fighting robot system according to the present invention will be described with reference to the accompanying drawings, in which fig. 1 is a schematic view of one embodiment of the present invention.
As shown in fig. 1 to 4, according to an embodiment of the present invention, an underground water in-situ detecting apparatus: the electric ball valve comprises an inflow channel, a water flowing channel is arranged in the inflow channel, the water flowing channel comprises a water inlet, the inflow channel further comprises a detection channel, and the inflow channel further comprises a pump water inlet; the ball valve comprises a ball-shaped main body, a through hole for installing a filter membrane module is arranged in the ball-shaped cylinder, the ball-shaped main body is rotatably installed in the water flow channel and is positioned at the detection channel, and the through hole, the detection channel and the water flow channel form two open-close structures by rotating different positions through the ball valve; an outflow channel having a water outlet, the outflow channel further comprising a pump outlet;
the pump is arranged on the electric ball valve and is communicated with the pump water inlet and the pump water outlet;
the light filtering module is arranged above the detection channel, a collecting port of the light filtering module is matched with the detection channel, and the light filtering module is connected with the outside through a signal wire;
and the light source is arranged above the detection channel, and the light source emission port is matched with the detection channel.
According to some embodiments of the invention, a filter module is mounted at the water inlet.
According to some embodiments of the invention, the through-hole is a through-hole penetrating front and back, and the filter membrane module is installed in the through-hole.
According to some embodiments of the invention, the filter membrane module is composed of a filter membrane mounted directly in the through hole.
According to some embodiments of the invention, the filter membrane module mounted in the through-hole comprises a filter membrane frame and a filter membrane mounted on the filter membrane frame.
Further, the filter membrane frame is connected with the through hole through threads.
Further, the filter membrane frame is connected with the through hole through a bayonet.
According to some embodiments of the invention, the filter membrane module comprises a cartridge and a filter membrane mounted in the cartridge, the cartridge being mounted in the through hole.
According to some embodiments of the invention, the inflow channel is a blind hole, one end being the water inlet;
or
The inflow channel is provided with openings at two ends, one end of the inflow channel is provided with the water inlet, and the other end of the inflow channel forms a sealing structure by using a sealing piece.
According to some embodiments of the invention, the outflow channel is a blind hole, one end being the water outlet;
or
The outflow channel is open at two ends, one end is the water outlet, and the other end forms a sealing structure by using a sealing piece.
According to some embodiments of the invention, the underground water in-situ detection device further comprises a waterproof sealing member, the waterproof sealing member forms a totally-enclosed waterproof structure for the whole detection device, or the waterproof sealing member is a separate member, and forms a partially-enclosed waterproof structure for parts needing to be waterproofed in the device.
According to some embodiments of the present invention, the filter module is mounted on the in-situ detection apparatus through a support and a chuck, the light source is mounted on the in-situ detection apparatus through a support and a rotating chuck, and the light source performs the position adjustment of the emission port through the rotating chuck;
or
The filtering module is arranged on the in-situ detection device through a support and a rotating chuck, the light source is arranged on the in-situ detection device through a support and the chuck, and the filtering module is used for adjusting the position of the transmitting port through the rotating chuck.
Any reference to "one embodiment," "an embodiment," "example embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. This schematic representation in various places throughout this specification does not necessarily refer to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments.
While specific embodiments of the invention have been described in detail with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. In particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the invention. Except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.
Claims (10)
1. An in-situ detection device for underground water, which is characterized by comprising
The electric ball valve comprises an inflow channel, a water flowing channel is arranged in the inflow channel, the water flowing channel comprises a water inlet, the inflow channel further comprises a detection channel, and the inflow channel further comprises a pump water inlet; the ball valve comprises a ball-shaped main body, a through hole for installing a filter membrane module is arranged in the ball-shaped cylinder, the ball-shaped main body is rotatably installed in the water flow channel and is positioned at the detection channel, and the through hole, the detection channel and the water flow channel form two open-close structures by rotating different positions through the ball valve; an outflow channel having a water outlet, the outflow channel further comprising a pump outlet;
the pump is arranged on the electric ball valve and is communicated with the pump water inlet and the pump water outlet;
the light filtering module is arranged above the detection channel, a collecting port of the light filtering module is matched with the detection channel, and the light filtering module is connected with the outside through a signal wire;
and the light source is arranged above the detection channel, and the light source emission port is matched with the detection channel.
2. The groundwater in-situ detection device according to claim 1, wherein a filtering module is installed at the water inlet.
3. The groundwater in-situ detection device according to claim 1, wherein the through hole is a through hole penetrating from front to back, and the filter membrane module is installed in the through hole.
4. The groundwater in-situ detection apparatus as claimed in claim 1, wherein the filter membrane module is composed of a filter membrane, and the filter membrane is directly installed in the through hole.
5. The groundwater in situ detection device as claimed in claim 1, wherein the filter membrane module installed in the through hole includes a filter membrane frame and a filter membrane installed on the filter membrane frame.
6. The groundwater in-situ detection device according to claim 5, wherein the filter membrane frame is coupled with the through hole through a thread;
or
The filter membrane frame is connected with the through hole through a bayonet.
7. The groundwater in situ detection device according to claim 1, wherein the filter membrane module comprises a cylinder and a filter membrane installed in the cylinder, the cylinder being installed in the through hole.
8. The groundwater in-situ detection device according to claim 1, wherein the inflow channel is a blind hole, and one end of the inflow channel is the water inlet;
or
The inflow channel is provided with openings at two ends, one end is the water inlet, and the other end forms a sealing structure by using a sealing piece
And
the outflow channel is a blind hole, and one end of the outflow channel is the water outlet;
or
The outflow channel is open at two ends, one end is the water outlet, and the other end forms a sealing structure by using a sealing piece.
9. A groundwater in-situ detection device according to claim 1, wherein the groundwater in-situ detection device further comprises a waterproof sealing member, the waterproof sealing member forms a totally-enclosed waterproof structure for the whole detection device, or the waterproof sealing member is a separate member, and forms a partially-enclosed waterproof structure for a part of the device which needs to be waterproofed.
10. The groundwater in-situ detection device according to claim 1, wherein the filtering module is mounted on the in-situ detection device through a support and a chuck, the light source is mounted on the in-situ detection device through a support and rotating chuck, and the light source performs the position adjustment of the emission port through the rotating chuck;
or
The filtering module is arranged on the in-situ detection device through a support and a rotating chuck, the light source is arranged on the in-situ detection device through a support and the chuck, and the filtering module is used for adjusting the position of the transmitting port through the rotating chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004009.6A CN113758906A (en) | 2021-08-30 | 2021-08-30 | Groundwater normal position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004009.6A CN113758906A (en) | 2021-08-30 | 2021-08-30 | Groundwater normal position detection device |
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| CN113758906A true CN113758906A (en) | 2021-12-07 |
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| CN202111004009.6A Pending CN113758906A (en) | 2021-08-30 | 2021-08-30 | Groundwater normal position detection device |
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| CN109323915A (en) * | 2018-10-31 | 2019-02-12 | 中冶华天工程技术有限公司 | Microbiological specimens are acquired with microbiological specimens acquisition device and method in cold storage plant, water in water |
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| CN211527478U (en) * | 2020-03-04 | 2020-09-18 | 深圳市宇驰环境技术有限公司 | Five-parameter online monitoring device based on unmanned ship |
| DE202021000009U1 (en) * | 2021-01-04 | 2021-02-25 | Christian Blos | Ball valve with sieve |
| CN113176236A (en) * | 2021-04-02 | 2021-07-27 | 深圳技术大学 | Large-scale visual membrane pollution in-situ online monitoring system suitable for membrane filtration |
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2021
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| US4826660A (en) * | 1987-05-07 | 1989-05-02 | Becton, Dickinson And Company | Detector assembly for analyzer instrument |
| CN2521452Y (en) * | 2001-11-06 | 2002-11-20 | 弗雷特利帕蒂纳罗里股份公司 | Ball valve with filter |
| CN106324209A (en) * | 2016-10-27 | 2017-01-11 | 广州市婵昕生物科技有限责任公司 | Exploring detection device for hydrogeological underground water |
| CN107478617A (en) * | 2017-09-04 | 2017-12-15 | 中国计量大学 | Long-range underground water multi-parameter online test method and measurement apparatus |
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| CN211527478U (en) * | 2020-03-04 | 2020-09-18 | 深圳市宇驰环境技术有限公司 | Five-parameter online monitoring device based on unmanned ship |
| DE202021000009U1 (en) * | 2021-01-04 | 2021-02-25 | Christian Blos | Ball valve with sieve |
| CN113176236A (en) * | 2021-04-02 | 2021-07-27 | 深圳技术大学 | Large-scale visual membrane pollution in-situ online monitoring system suitable for membrane filtration |
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