CN113049769B - Modular intelligent water source sampling analysis equipment for environmental monitoring - Google Patents
Modular intelligent water source sampling analysis equipment for environmental monitoring Download PDFInfo
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- CN113049769B CN113049769B CN202110302801.3A CN202110302801A CN113049769B CN 113049769 B CN113049769 B CN 113049769B CN 202110302801 A CN202110302801 A CN 202110302801A CN 113049769 B CN113049769 B CN 113049769B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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Abstract
The invention discloses a combined intelligent water source sampling and analyzing device for environment monitoring, which comprises a sampling tube and a movable sampler, wherein the sampling tube is fixedly arranged in a monitored water area, and the top of the sampling tube is exposed out of the water surface and is connected with a joint pipe in a threaded manner; the bottom of the movable sampler is provided with a quick connector, and the movable sampler is connected with the connector pipe through the quick connector in a sealing manner. This intelligent water source sampling analytical equipment for environmental monitoring of combination formula, wholly adopt composite structure, mutually support with the removal sampler through the sampling tube, can carry out the multiple spot sample to the water supply region, the sample area is wide, sampling tube overall structure is simple simultaneously, and is with low costs, be favorable to wide setting, the inside of sampling tube is provided with box in the sample that can height-adjusting, can take a sample to the water source of different water levels as required, still mark every sampling tube simultaneously, through the RFID chip, swiftly read the positional information of sampling tube, the intelligent statistics of being convenient for, convenient and fast.
Description
Technical Field
The invention relates to the technical field of environment detection, in particular to a combined intelligent water source sampling and analyzing device for environment monitoring.
Background
In recent years, with the rapid development of industrial and agricultural industries and the increasing population of China, the problem of water pollution is becoming more and more serious, and in addition to the frequent occurrence of various water pollution accidents, the problem of water quality always drives the nerves of people, and how to ensure the water quality safety is the important focus of people attention, so that the water quality detection is the most important measure for ensuring the water quality safety.
An automatic water quality monitoring station is characterized in that a standard automatic water quality monitoring station house is built near a monitoring point under the condition that a fixed station house foundation is provided and the monitoring point is fixed for a long time, and an instrument room, a quality control room, a maintenance staff work and rest room, and an automatic water quality monitoring station with high standard and high requirement are designed.
The water quality automatic monitoring station has the advantages that: enough space is available for placing detection equipment, and the water quality condition can be comprehensively analyzed. Meanwhile, the method has the following disadvantages: the pipeline between the water taking point and the automatic monitoring station is complex and complex to lay, the cost is high, the position of the sampling point is fixed, and the number of the sampling points is limited.
The safety of the water source affects the health of people, and the detection of the water source area needs multi-point sampling, so that the accuracy of the water source detection is ensured.
Therefore, the invention provides a combined intelligent water source sampling and analyzing device for environment monitoring.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a combined intelligent water source sampling and analyzing device for environment monitoring.
In order to achieve the purpose, the invention adopts the following technical scheme:
a combined water source sampling and analyzing device for intelligent environment monitoring comprises a sampling tube and a movable sampler, wherein the sampling tube is fixedly installed in a monitored water area, and the top part of the sampling tube is exposed out of the water surface and is in threaded connection with a joint pipe;
the bottom of the mobile sampler is provided with a quick joint, the mobile sampler is in quick sealing connection with a joint pipe through the quick joint, the front of the mobile sampler is provided with a control panel, and the inside of the mobile sampler is provided with a negative pressure water pumping module, a gas injection module, a sample storage area, a detection module and a power module of a wireless communication module; the input end of the negative pressure water pumping module is communicated with the quick connector, and the input end of the gas injection module is communicated with the quick connector;
the negative pressure water pumping module consists of a miniature negative pressure pump, is communicated with the sampling inner box through a quick connector and a hose, and pumps water sources with different water levels;
the gas injection module consists of a small fan, is connected with the hose through a quick connector and is used for clearing accumulated water in the hose;
the sample storage area is a pumping water storage tank, and a pumping water storage pipe is communicated with the plurality of detection modules through a branch pipe;
the detection module is used for detecting pump water intaking, and changes the testing result into digital signal transmission and give control panel, the detection module is specific for cloud biography thing allies oneself with AMT-W400 multi-parameter water quality sensor, can detect to temperature, conductivity, dissolved oxygen, pH, ammonia nitrogen, chlorophyll parameter.
The wireless communication module is used for carrying out information communication with the cloud server;
the inside sliding connection of sampling tube has the box in the sample, a plurality of water inlets that are located not co-altitude and have the filter screen are seted up on the surface of sampling tube, the surface all around of box all with the laminating of sampling tube inner wall in the sample, and the both sides of box in the sample set up can with the sample connection of water inlet intercommunication, the inside fixedly connected with cross slab in top of sampling tube, the lower fixed surface of cross slab is connected with the hose, the bottom downwardly extending of hose is linked together with the inside of box in the sample, the top of hose extends to the upper surface of cross slab, the upper surface interlude of cross slab is provided with the adjusting part of box height in the regulation sample, the last fixed surface of box is connected with the reading rope that extends to the cross slab top in the sample.
Preferably, the surface of the joint pipe is provided with a stand, an RFID chip is implanted in the stand, the bottom of the mobile sampler is provided with a support column, a card reader matched with the RFID chip is installed in the support column, and the card reader is in communication connection with the control panel.
Preferably, the handle is installed at the top of removal sampler, and installs a plurality of drain pipes all around, the drain pipe communicates with detection module's output.
Preferably, the adjusting assembly comprises a screw rod mounted on the upper surface of the diaphragm plate through a plastic sealing bearing, a threaded hole is formed in the upper surface of the sampling inner box, the bottom end of the screw rod extends to the lower side of the diaphragm plate and is rotationally connected with the inner bottom wall of the sampling tube, the sampling inner box is in threaded connection with the screw rod through a threaded hole, the cross section of the inner cavity of the sampling tube and the cross section of the sampling inner box are rectangular, the top end surface of the screw rod is fixedly connected with a magnetic ring, and an iron block which is magnetically adsorbed with the magnetic block is embedded in the upper surface of the diaphragm plate.
Preferably, a plastic linear bearing is arranged between the reading rope and the diaphragm plate, and the surface of the reading rope is provided with scale marks.
Preferably, the lower fixed surface of sampling tube is connected with the base, the lower surface of base installs the hemisphere piece through the bolt, the internal thread sleeve is installed to the bottom of hemisphere piece, and the telescopic internal thread of internal thread is connected with expansion bolt, and expansion bolt's surperficial threaded connection has the inflation swivel nut.
The invention has the following beneficial effects:
1. the combined type water source sampling analysis equipment for intelligent environment monitoring provided by the invention integrally adopts a combined structure, the sampling tube and the movable sampler are mutually matched, so that multi-point sampling can be carried out on a water source area, the sampling area is wide, and meanwhile, the sampling tube is simple in integral structure, low in cost and beneficial to wide arrangement, so that the sampling point and the accuracy of water source monitoring are increased.
2. According to the combined type water source sampling analysis equipment for intelligent environment monitoring, the RFID chip is arranged inside the building table, the card reader is arranged inside the supporting column, so that the serial number, the position and other information of the sampling tube can be quickly read, the information is transmitted to the inside of the control panel, and the information and the data detected by the detection module are bound, manual recording and inputting are not needed, meanwhile, a plurality of sampling tube network diagrams can be conveniently built, and information can be conveniently inquired in an internet server at a later stage.
3. According to the combined water source sampling and analyzing equipment for intelligent environment monitoring, the height position of the sampling inner box can be adjusted by rotating the screw rod, and the position of the current sampling inner box can be determined by the reading rope with the scale marks on the surface, so that the sampling water level of a water source can be flexibly adjusted, and the equipment is high in practicability.
Drawings
Fig. 1 is a schematic overall structure diagram of a combined intelligent water source sampling and analyzing device for environmental monitoring according to the present invention;
FIG. 2 is a front section of a sampling tube of the combined intelligent water source sampling and analyzing equipment for environmental monitoring according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic diagram of a front cross-sectional view of a hemisphere block of the water source sampling and analyzing device for combined intelligent environmental monitoring according to the present invention;
FIG. 6 is a schematic view of a front cross-sectional structure of a sampling inner box of the combined intelligent water source sampling and analyzing equipment for environmental monitoring according to the present invention;
FIG. 7 is an enlarged front view of a mobile sampler of the water source sampling and analyzing apparatus for combined intelligent environmental monitoring according to the present invention;
fig. 8 is a block diagram of the connection of the internal electrical components of the mobile sampler according to the present invention.
In the figure: the device comprises a sampling tube 1, a movable sampler 2, a joint tube 3, a quick-connection joint 4, a control panel 5, an inner sampling box 6, a water inlet 7, a sampling port 8, a diaphragm plate 9, a hose 10, a reading rope 11, a platform 12, an RFID chip 13, a support column 14, a card reader 15, a drain pipe 16, a screw rod 17, a magnetic ring 18, an iron block 19, a hemispherical block 20, an internal thread sleeve 21, an expansion bolt 22 and an expansion screw sleeve 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, a combined intelligent water source sampling and analyzing device for environmental monitoring comprises a sampling tube 1 and a movable sampler 2;
the sampling tube 1 is fixedly installed in a monitoring water area, and the top part of the sampling tube is exposed out of the water surface and is connected with a connector tube 3 in a threaded manner; the bottom of the movable sampler 2 is provided with a quick joint 4, and the movable sampler 2 is connected with a joint pipe 3 through the quick joint 4 in a quick sealing manner.
The inside sliding connection of sampling tube 1 has box 6 in the sample, the surface of sampling tube 1 sets up a plurality of water inlets 7 that are located not co-altitude and have the filter screen, the surface all around of box 6 all laminates with sampling tube 1 inner wall in the sample, and the both sides of box 6 in the sample set up the sample connection 8 that can communicate with water inlet 7, the inside fixedly connected with cross slab 9 in top of sampling tube 1, the lower fixed surface of cross slab 9 is connected with hose 10, the bottom downwardly extending of hose 10 and with the inside of box 6 in the sample is linked together, the top of hose 10 extends to the upper surface of cross slab 9, the upper surface of cross slab 9 alternates to be provided with the adjusting part of adjusting the height of box 6 in the sample, adjusting part includes the screw rod 17 of installing on the upper surface of cross slab 9 through plastics sealed bearing, the upper surface of box 6 in the sample sets up the screw hole, the bottom of screw rod 17 extends to the below of cross slab 9 and is connected with the bottom wall rotation in sampling tube 1, box 6 is connected with screw rod 17 through screw hole and screw thread connection in the sample, the inner chamber of sampling tube 1 and the cross section of box 6 in the sample, the cross slab is rectangular magnetic ring 17's cross section, the top fixed surface of screw rod 17 is connected with magnetic ring 18, and the magnetic ring 18 that is equipped with the magnetic surface of magnetic ring 18 and the magnetic ring 19 inlays the magnetic surface of the cross slab 9.
Through rotating screw rod 17, the height of box 6 can be adjusted in making the sample, and the sample connection 8 of box 6 both sides can communicate with the water inlet 7 of co-altitude in making the sample, and the high position of box 6 in can adjusting the sample through rotating screw rod 17 through the reading rope 11 that has the scale sign on the surface, can be according to the position that box 6 located in the current sample of determination to can adjust the sample water level at water source in a flexible way, the practicality is strong.
The last fixed surface of box 6 is connected with the reading rope 11 that extends to 9 tops of cross slab in the sample, is provided with plastics linear bearing between reading rope 11 and the cross slab 9, and the surface of reading rope 11 is provided with the scale mark, can stretch reading rope 11 through the scale mark, observes the scale number, confirms the position of box 6 in the current sample.
The front side of the mobile sampler 2 is provided with a control panel 5, and the interior of the mobile sampler 2 is provided with a negative pressure water pumping module, a gas injection module, a sample storage area, a detection module and a power module of a wireless communication module; the input end of the negative pressure water pumping module is communicated with the quick connector 4, and the input end of the gas injection module is communicated with the quick connector 4;
the negative pressure water pumping module consists of a miniature negative pressure pump, is communicated with the sampling inner box 6 through a quick connector 4 and a hose 10, and pumps water sources with different water levels;
the gas injection module consists of a small fan, is connected with the hose 10 through the quick connector 4 and is used for emptying accumulated water in the hose 10;
the sample storage area is a pump water storage tank, a pump water storage pipe is communicated with the detection modules through branch pipes, and electromagnetic valves are mounted on the surfaces of the branch pipes and used for controlling the branch pipes to be opened and closed; controlling whether the detected water enters the detection module;
the detection module is specifically a cloud-transmission Internet of things AMT-W400 multi-parameter water quality sensor, can detect parameters such as temperature, conductivity, dissolved oxygen, pH, ammonia nitrogen and chlorophyll, is used for detecting pump water intake, and converts a detection result into a digital signal to be transmitted to the control panel 5;
the wireless communication module is used for carrying out information communication with the cloud server;
the surface of the adapter tube 3 is provided with a platform 12, an RFID chip 13 is embedded in the platform 12, the bottom of the mobile sampler 2 is provided with a support column 14, a card reader 15 matched with the RFID chip 13 is installed in the support column 14, and the card reader 15 is in communication connection with the control panel 5.
The handle is installed at the top of removal sampler 2, and install a plurality of drain pipes 16 all around, drain pipe 16 communicates with detection module's output, be convenient for water drainage water source district after detecting, the lower fixed surface of sampling tube 1 is connected with the base, hemisphere piece 20 is installed through the bolt to the lower surface of base, internal thread sleeve 21 is installed to the bottom of hemisphere piece 20, internal thread sleeve 21's internal thread is connected with expansion bolts 22, expansion bolts 22's surface thread is connected with inflation swivel nut 23.
When the combined type water source sampling and analyzing equipment for intelligent environment monitoring is used for carrying out water source sampling and analyzing on a water source area, firstly, a plurality of sampling pipes 1 are arranged at different positions of the water source area, the bottoms of the sampling pipes 1 are provided with hemispherical blocks 20, the hemispherical blocks 20 are embedded in sand stones, the special spherical structure is similar to a tumbler and is more stable, and meanwhile, the bottoms are connected with a solid bottom layer through expansion bolts 22 and expansion screw sleeves 23, so that the connection strength is improved; when sampling detection is carried out, a worker holds the handle, takes the mobile sampler 2 and sits on a sampling ship, when sampling is carried out, the support column 14 of the mobile sampler 2 is put on the platform 12, at the moment, the card reader reads 15 the information of the RFID chip 13, and a database in the control panel 5 is searched according to the information, so that the geographic position and the serial number information of the sampling pipe 1 can be obtained; in the process of taking water, firstly, the quick connector 4 is quickly and hermetically connected with the connector pipe 3, a gas injection module in the movable sampler 2 is started through the control panel 5, airflow is injected into the hose 10 and the sampling inner box 6 by using a small fan, on one hand, accumulated water in the hose 10 is discharged, on the other hand, a filter screen of the water inlet 7 can be reversely washed, after standing for 1-3min, a negative pressure water pumping module in the movable sampler 2 is started, negative pressure adsorption force is generated through a negative pressure pump, external water passes through the water inlet 7, the sampling port 8, the sampling inner box 6, the hose 10, the connector pipe 3 and the quick connector 4 in sequence, finally enters the movable sampler 2 and is stored in a sample storage area, a water source can enter the detection module for detection by controlling the opening and closing of the branch pipe, the detection module transmits detected data to the interior of the control panel 5, and the detected water source is discharged from the drain pipe 16; a sample-retaining receptacle may be used to access water drained from drain 16, leaving a sample of the water source for storage, thereby facilitating later needle retesting.
This intelligent environmental monitoring of combination formula is with water source sample analytical equipment still can be through wireless communication module with the detected information, and the real-time storage in transmitting the high in the clouds server.
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 person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a modular intelligent water source sampling analytical equipment for environmental monitoring, includes sampling tube (1) and removal sampler (2), its characterized in that:
the sampling tube (1) is fixedly arranged in a monitoring water area, and the top part of the sampling tube is exposed out of the water surface and is connected with a joint pipe (3) through a thread;
the bottom of the mobile sampler (2) is provided with a quick connector (4), the mobile sampler (2) is in quick sealing connection with a connector pipe (3) through the quick connector (4), the front of the mobile sampler (2) is provided with a control panel (5), and the mobile sampler (2) is internally provided with a negative pressure water pumping module, a gas injection module, a sample storage area, a detection module and a power module of a wireless communication module; the input end of the negative pressure water pumping module is communicated with the quick connector (4), and the input end of the gas injection module is communicated with the quick connector (4);
box (6) in the inside sliding connection of sampling tube (1) has the sample, a plurality of water inlets (7) that are located not co-altitude and have the filter screen are seted up on the surface of sampling tube (1), the surface all around of box (6) all with sampling tube (1) inner wall laminating in the sample, and the sample of interior box (6) both sides offer sample connection (8) that can communicate with water inlet (7), the inside fixedly connected with cross slab (9) in top of sampling tube (1), the lower fixed surface of cross slab (9) is connected with hose (10), the bottom downwardly extending of hose (10) is linked together with the inside of box (6) in the sample, the top of hose (10) extends to the upper surface of cross slab (9), the upper surface interlude of cross slab (9) is provided with the adjusting part of adjusting the height of box (6) in the sample, the last fixed surface of box (6) is connected with the reading rope (11) that extends to cross slab (9) top in the sample.
2. The combined intelligent water source sampling and analyzing equipment for environmental monitoring according to claim 1, wherein: the surface mounting of adapter tube (3) has set up platform (12), the inside implantation of set up platform (12) has RFID chip (13), the bottom of removing sampler (2) is provided with support column (14), the internally mounted of support column (14) has card reader (15) with RFID chip (13) cooperation use, card reader (15) and control panel (5) communication connection.
3. The combined intelligent water source sampling and analyzing equipment for environmental monitoring according to claim 1, wherein: the handle is installed at the top of removal sampler (2), and installs a plurality of drain pipes (16) all around, drain pipe (16) and detection module's output intercommunication.
4. The combined intelligent water source sampling and analyzing equipment for environmental monitoring according to claim 1, wherein: the adjusting assembly comprises a screw rod (17) which is installed on the upper surface of a diaphragm plate (9) through a plastic sealing bearing, a threaded hole is formed in the upper surface of the box (6) in the sampling, the bottom end of the screw rod (17) extends to the lower side of the diaphragm plate (9) and is rotationally connected with the inner bottom wall of the sampling tube (1), the box (6) in the sampling is in threaded connection with the screw rod (17) through the threaded hole, the cross section of the inner cavity of the sampling tube (1) and the cross section of the box (6) in the sampling are rectangular, a magnetic ring (18) is fixedly connected to the top end surface of the screw rod (17), and an iron block (19) which is magnetically adsorbed with the magnetic ring (18) is embedded in the upper surface of the diaphragm plate (9).
5. The combined intelligent water source sampling and analyzing equipment for environmental monitoring as recited in claim 1, wherein: a plastic linear bearing is arranged between the reading rope (11) and the diaphragm plate (9), and scale marks are arranged on the surface of the reading rope (11).
6. The combined intelligent water source sampling and analyzing equipment for environmental monitoring according to claim 1, wherein: the lower fixed surface of sampling tube (1) is connected with the base, hemisphere piece (20) are installed through the bolt to the lower surface of base, internal thread sleeve (21) are installed to the bottom of hemisphere piece (20), and the internal thread of internal thread sleeve (21) is connected with expansion bolts (22), and the surperficial threaded connection of expansion bolts (22) has inflation swivel nut (23).
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| US6272938B1 (en) * | 2000-04-07 | 2001-08-14 | General Electric Company | Monitoring of volatile organic compounds in groundwater with an in-situ sampling device |
| CN205484308U (en) * | 2016-03-16 | 2016-08-17 | 武汉先龙科技有限公司 | Be used for pollution of waterhead real -time supervision device |
| CN207832498U (en) * | 2018-01-31 | 2018-09-07 | 赵亮 | A kind of water quality monitoring sampler |
| CN110261563A (en) * | 2019-07-15 | 2019-09-20 | 江西水生命生物科技有限公司 | A kind of open air surface water quality analysis method |
| CN212007950U (en) * | 2020-01-15 | 2020-11-24 | 闫冰娜 | Water sample sampler for environmental monitoring |
| CN212432619U (en) * | 2020-04-29 | 2021-01-29 | 池凤强 | Environmental monitoring water quality sampler |
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