CN114544264B - Point-tracing type mobile monitoring device for water quality pollution tracing - Google Patents
Point-tracing type mobile monitoring device for water quality pollution tracing Download PDFInfo
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- CN114544264B CN114544264B CN202210165213.4A CN202210165213A CN114544264B CN 114544264 B CN114544264 B CN 114544264B CN 202210165213 A CN202210165213 A CN 202210165213A CN 114544264 B CN114544264 B CN 114544264B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 94
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 13
- 238000003911 water pollution Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 239000011550 stock solution Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 19
- 238000005192 partition Methods 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012372 quality testing Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
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- 239000003337 fertilizer Substances 0.000 description 1
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- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
-
- 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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
- B63B2035/008—Unmanned surface vessels, e.g. remotely controlled remotely controlled
-
- 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
- G01N2001/1031—Sampling from special places
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a point-distributed tracking type mobile monitoring device for water quality pollution tracing, which can lift a sampling assembly through a lifting assembly, control the sampling assembly to penetrate into different depths of a polluted water area to sample, and independently collect polluted water samples of different area collecting points through a plurality of independent liquid storage cavities.
Description
Technical Field
The invention discloses a point-distribution tracking type mobile monitoring device for tracing water quality pollution, relates to a point-distribution tracking type mobile monitoring device for tracing water quality pollution, and belongs to the technical field of water quality monitoring.
Background
Because the urban process is accelerated, intensive human activities such as chemical fertilizer use in agricultural activities, industrial wastewater and domestic sewage discharge and the like cause water pollution to be serious increasingly, a pollution source can be searched by tracing the water environment pollution source, the diffusion of pollutants can be effectively prevented, and the water pollution is further controlled, one key link is to movably monitor and analyze the water body, obtain the change condition of first pollutants in the water body, monitor and analyze the water body usually by performing multi-area multi-point sampling on the polluted water source, and when the water body is sampled, a water taking container is generally adopted to be lowered to a designated depth, a cover plate capable of being opened and closed in a unidirectional manner is arranged on the water taking container, and the water taking container is opened in the lowering process and closed in the lifting process, so that the sampling work is realized, and the method has some defects: the sample of a degree of depth can only be got at every turn, the container sample that needs to transfer many times when the layering is sampled, waste time and energy, the apron is opened in the process of transferring moreover, and the water enters into the container, and promotes the in-process apron and be difficult to the complete sealed container, causes the water sample that mixes other degree of depth layers, influences the detected data.
The publication number CN112559657A discloses a water pollution tracing method, a device and terminal equipment, wherein the method comprises the following steps: acquiring current monitoring point position information of water pollution and first exceeding pollutant concentration corresponding to the current monitoring point position based on water quality on-line monitoring data; acquiring upstream monitoring point position information corresponding to the current monitoring point position and tracing time corresponding to each upstream monitoring point position according to the current monitoring point position information; determining the second exceeding pollutant concentration of the upstream monitoring point position corresponding to each tracing moment according to the water quality on-line monitoring data; when the second exceeds the standard pollutant concentration and is greater than the first exceeds the standard pollutant concentration, the device can only take a sample of one depth at a time, the container needs to be put down for sampling for multiple times during layered sampling, and water samples which are easy to mix into other depth layers are put down, so that detection data is influenced.
The publication number CN207703831U discloses a high accuracy environmental detection monitoring device, this patent is equipped with the kickboard, make the detection case main part float on the surface of water, then carry out fixed processing through the dead lever, the controller in the control box sends command signal and transmits to in the first solenoid valve, make first solenoid valve open, sewage enters into in the first raceway through the inlet tube, then enter into in the water quality testing bottle, the water quality testing probe in the water quality testing bottle detects inside water, wireless signal receiver realizes wireless network's connection, thereby transfer data signal into the computer, be equipped with waterproof camera in the bottom of kickboard, the device only can get the sample of a degree of depth at each time, need drop the container sample many times during the layering sampling, and the user need the repeated washing to empty then extract again before the drop detects, otherwise easily lead to the sample of different degree of depth to mixing, influence the detected data.
Disclosure of Invention
In order to improve the situation, the invention provides the point-distribution tracking type mobile monitoring device for water pollution tracing, which can lift the sampling assembly through the lifting assembly, control the sampling assembly to penetrate into different depths of a polluted water area to sample, and independently collect polluted water samples of different area collection points through the arrangement of a plurality of independent liquid storage cavities.
The invention relates to a point-distribution tracking type mobile monitoring device for tracing water pollution, which is realized by the following steps: the invention relates to a point-distribution tracking type mobile monitoring device for water pollution tracing, which comprises a monitoring ship body, a lifting component arranged on the monitoring ship body and a sampling component arranged on the ship body through the lifting component,
It is characterized in that the lifting component is arranged on the monitoring ship body and used for lifting the sampling component, the sampling component is provided with a plurality of independent liquid storage cavities for independently collecting the polluted water samples of the collecting points in different areas,
The monitoring ship body is divided into two parts, one part is a supporting flat plate, the other part is a floating air bag, the two floating air bags are symmetrically arranged below the supporting flat plate, a through hole for a sampling assembly to pass through is formed in the middle of the supporting flat plate, a sinking channel is arranged between the two floating air bags, the sinking channel is communicated with the through hole,
Preferably, the width of the sinking channel is larger than the diameter of the through hole,
The fixed sleeve is arranged in the middle of the supporting flat plate and communicated with the through hole, the remote wireless controller is arranged on the supporting flat plate, two limiting plates are symmetrically arranged in the fixed sleeve,
Preferably, the two limiting plates are on the same plane,
The sampling assembly consists of a water quality sampling tube, a limit groove, a filter cartridge, a water through hole, a counterweight chassis, a water inlet pipe, an electromagnetic valve, a liquid storage cavity, a water outlet pipe, a transverse partition plate and a vertical partition plate,
The water quality sampling tube is arranged on the counterweight chassis,
Preferably, the inner diameter of the counterweight chassis is gradually reduced from top to bottom,
The middle part of the counterweight chassis is provided with a water inlet,
Preferably, the diameter of the water quality sampling tube is equal to the diameter of the top of the counterweight chassis,
A plurality of fixing lugs are equidistantly arranged at the top of the water quality sampling tube,
The outer wall of the water sampling tube is inwards sunken at the position corresponding to the limiting plate to form a limiting groove, the limiting groove and the corresponding limiting plate can relatively slide,
The wall of the top of the water quality sampling tube is inwards sunken to form a water through hole corresponding to the water inlet hole of the counterweight chassis, a plurality of vertical partition boards are equidistantly arranged between the inner wall of the water quality sampling tube and the outer wall of the water through hole, a liquid collecting cavity is formed among the inner wall of the water quality sampling tube, the outer wall of the water through hole and the vertical partition boards, a plurality of diaphragm boards are equidistantly arranged in the liquid collecting cavity, the liquid collecting cavity is divided into a plurality of liquid storage cavities by the diaphragm boards,
The outer wall of the water quality sampling tube is provided with a filter cylinder corresponding to the liquid storage cavity, the filter cylinder is communicated with the corresponding liquid storage cavity, preferably, the filter cylinder is of a semi-cylinder structure, the straight surface is connected with the water quality sampling tube,
One end of the filter cartridge is communicated with one end of the water inlet pipe, the other end of the filter cartridge is communicated with one end of the water outlet pipe, the electromagnetic valve sleeve is arranged on the water inlet pipe, the other end of the water outlet pipe is provided with a sealing plug, the filter cartridge is internally provided with a filter screen,
Preferably, one end of the filter screen is arranged at the position where one end of the filter cartridge is communicated with the water inlet pipe, the other end of the filter screen is arranged at the middle part of the arc-shaped inner wall of the filter cartridge,
The lifting assembly consists of a supporting frame, a fixing seat, a double-winding drum, a traction rope, pulleys and a rotating motor, wherein a group of fixing seats are correspondingly arranged at positions, close to two ends, of a monitoring ship body, the group of fixing seats consists of two fixing seats, one of the two fixing seats of the group of fixing seats is provided with the rotating motor, a rotating motor shaft penetrates through a bearing on one of the two fixing seats of the group of fixing seats and is connected with the other fixing seat through the bearing, the double-winding drum is sleeved on the rotating motor shaft, one ends of the two supporting frames are respectively arranged on the monitoring ship body, the two supporting frames are respectively positioned on two sides of the water quality sampling drum, the pulleys are rotatably arranged at the other ends of the supporting frames, one ends of the traction rope are wound on the double-winding drum, the other ends of the traction rope are connected with the fixing lugs by bypassing the pulleys, a pusher is arranged in the monitoring ship body, and the remote wireless controller is connected with the rotating motor through a power line and an electromagnetic valve.
Has the beneficial effects of.
1. The sampling assembly can be lifted through the lifting assembly, and the sampling assembly is controlled to penetrate into different depths of the polluted water area to sample.
2. The polluted water samples at the collecting points of different areas can be independently collected by arranging a plurality of independent liquid storage cavities, so that sample mixing is avoided, and detection data is influenced.
3. Simple structure, convenience and practicality.
4. Low cost and convenient popularization.
Drawings
FIG. 1 is a perspective view of a point-tracing type mobile monitoring device for water pollution tracing;
FIG. 2 is a schematic diagram of a water quality pollution tracing point tracking type mobile monitoring device;
FIG. 3 is a schematic structural diagram of a sampling structure of a point-tracing mobile monitoring device for water pollution tracing in the present invention;
fig. 4 is a schematic structural diagram of a sampling structure of a point-distribution tracking mobile monitoring device for water pollution tracing according to the present invention, which only shows a top view of the sampling structure.
In the accompanying drawings
Wherein the method comprises the following steps: monitoring hull (1), two roll-up section of thick bamboo (2), haulage rope (3), support frame (4), pulley (5), quality of water sampling tube (6), spacing recess (7), cartridge filter (8), long-range wireless controller (9), rotating electrical machines (10), fixing base (11), water hole (12), fixed cover (13), limiting plate (14), counter weight chassis (15), inlet tube (16), solenoid valve (17), stock solution chamber (18), outlet pipe (19), diaphragm (20), perpendicular baffle (21).
The specific embodiment is as follows:
Example 1:
the invention relates to a point-distribution tracking type mobile monitoring device for tracing water pollution, which is realized by the following steps: comprises a monitoring ship body (1), a lifting component arranged on the monitoring ship body (1) and a sampling component arranged on the ship body through the lifting component,
It is characterized in that the lifting component is arranged on the monitoring ship body (1) and used for lifting the sampling component, the sampling component is provided with a plurality of independent liquid storage cavities (18) for independently collecting polluted water samples at sampling points in different areas,
The monitoring ship body (1) is divided into two parts, one part is a supporting flat plate, the other part is a floating air bag, the two floating air bags are symmetrically arranged below the supporting flat plate, a through hole is formed in the middle of the supporting flat plate, a sinking channel is arranged between the two floating air bags, the sinking channel is communicated with the through hole, a fixed sleeve (13) is arranged in the middle of the supporting flat plate and is communicated with the through hole, a remote wireless controller (9) is arranged on the supporting flat plate, two limiting plates (14) are symmetrically arranged in the fixed sleeve (13),
Preferably, the two limiting plates (14) are on the same plane,
The sampling assembly consists of a water quality sampling tube (6), a limiting groove (7), a filter cartridge (8), a water through hole (12), a counterweight chassis (15), a water inlet pipe (16), an electromagnetic valve (17), a liquid storage cavity (18), a water outlet pipe (19), a diaphragm plate (20) and a vertical diaphragm plate (21),
The water quality sampling tube (6) is arranged on the counterweight chassis (15),
Preferably, the inner diameter of the counterweight bottom plate (15) gradually decreases from top to bottom,
A water inlet is arranged in the middle of the counterweight chassis (15),
Preferably, the diameter of the water quality sampling tube (6) is equal to the diameter of the top of the counterweight chassis (15),
A plurality of fixing lugs are equidistantly arranged at the top of the water quality sampling tube (6),
The water quality sampling tube (6) is provided with a limiting groove (7) which is formed by inwards sinking at the position corresponding to the limiting plate (14), the limiting groove (7) and the corresponding limiting plate (14) can slide relatively,
The wall of the top of the water quality sampling tube (6) is inwards sunken to form a water through hole (12) corresponding to the water inlet hole of the counterweight chassis (15), a plurality of vertical partition plates (21) are equidistantly arranged between the inner wall of the water quality sampling tube (6) and the outer wall of the water through hole (12), a liquid collecting cavity is formed among the inner wall of the water quality sampling tube (6), the outer wall of the water through hole (12) and the vertical partition plates (21), a plurality of transverse partition plates (20) are equidistantly arranged in the liquid collecting cavity, the liquid collecting cavity is divided into a plurality of liquid storage cavities (18) by the transverse partition plates (20),
The water quality sampling tube (6) is provided with a filter cartridge (8) at the position corresponding to the liquid storage cavity (18), the filter cartridge (8) is communicated with the corresponding liquid storage cavity (18), preferably, the filter cartridge (8) is of a semicircular cylinder structure, the straight surface is connected with the water quality sampling tube (6),
One end of the filter cylinder (8) is communicated with one end of the water inlet pipe (16), the other end is communicated with one end of the water outlet pipe (19), the electromagnetic valve (17) is sleeved on the water inlet pipe (16), the other end of the water outlet pipe (19) is provided with a sealing plug, a filter screen is arranged in the filter cylinder (8),
Preferably, one end of the filter screen is arranged at the position where one end of the filter cartridge (8) is communicated with the water inlet pipe (16), the other end of the filter screen is arranged at the middle part of the arc-shaped inner wall of the filter cartridge (8),
The lifting assembly consists of a supporting frame (4), a fixing seat (11), a double-winding drum (2), a traction rope (3), a pulley (5) and a rotating motor (10), wherein a group of fixing seats (11) are correspondingly arranged at positions, close to two ends, of a monitoring ship body (1), the group of fixing seats (11) consists of two fixing seats (11), one fixing seat (11) in the group of fixing seats (11) is provided with the rotating motor (10), a shaft of the rotating motor (10) penetrates through a bearing on one fixing seat (11) in the group of fixing seats (11) and is connected with the other fixing seat (11) through a bearing, the double-winding drum (2) is sleeved on the shaft of the rotating motor (10), one end of the two supporting frames (4) is respectively arranged on the monitoring ship body (1), the two supporting frames (4) are respectively arranged at two sides of the water quality sampling drum (6), the pulley (5) is rotatably arranged at the other end of the supporting frame (4), one end of the traction rope (3) is wound on the double-winding drum (2), the other end of the traction rope (5) is wound on the pulley (5) and is connected with the other end of the pulley (5) through a bearing and is connected with the other fixing seat (11), the monitoring ship body (9) through a wireless power supply, the remote wireless controller (9) is connected with the electromagnetic valve (17) through a power line;
Preferably, the traction rope (3) is made of carbon steel wires;
The carbon steel wire (also called as high-strength steel wire) is made up by using high-quality high-carbon steel wire rod through the processes of Soxhlet treatment, acid washing, copper plating or phosphating, and cold drawing. The carbon steel wire adopts 80 steel, and the carbon content is 0.7-0.9%;
When in use, in an initial state, the inside of different liquid storage cavities (18) of the same layer of the water quality sampling tube (6) is a polluted water sample collected at different sampling points of the same depth water area, the inside of a plurality of liquid storage cavities (18) of each layer of the water quality sampling tube (6) is a polluted water sample collected at different depth water areas, each electromagnetic valve (17) of each layer is numbered, when sampling is needed, a pusher is started, when the water quality sampling tube (6) reaches the appointed water area, a rotating motor (10) is started by controlling a remote wireless controller (9), the rotating motor (10) rotates to drive a double-winding tube (2) to rotate, a traction rope (3) is driven to descend to control the water quality sampling tube (6) and a counterweight chassis (15), a limiting groove (7) descends along with the water quality sampling tube (6), a limiting plate (14) plays a role of limiting and stabilizing in the descending process of the water quality sampling tube (6), when the water quality sampling tube (6) is immersed in the appointed water area, the water quality sampling tube (6) is correspondingly provided with each liquid storage point of the appointed layer and each electromagnetic valve (17) of the water quality sampling tube (6) when the water is required to be sampled, then the water quality sampling tube (6) is correspondingly controlled by controlling the electromagnetic valve (17) to flow into the water quality sampling tube (8) through the corresponding electromagnetic valve (8) to the water filter tube (8) to the water quality sampling tube (8) in a wireless control mode, the water filter tube (8) is correspondingly enters into the filter tube (18) and the filter tube (18), after the polluted water sample is collected, the remote wireless controller (9) is controlled to close the electromagnetic valve (17), then the rotating motor (10) is started by controlling the remote wireless controller (9), the rotating motor (10) is controlled to rotate reversely to drive the double-winding drum (2) to rotate reversely, the water quality sampling drum (6) and the counterweight chassis (15) are lifted up by winding the traction rope (3), then the sealing plug on the water outlet pipe (19) is taken down, the polluted water sample collected in the liquid storage cavity (18) is stored in the sample test tube of the water outlet pipe (19), and after the water sample in the liquid storage cavity (18) is completely discharged, the sealing plug is placed in the water outlet pipe (19);
the middle part of the counterweight chassis (15) is provided with a water inlet hole, and the wall of the top of the water quality sampling tube (6) corresponds to the water inlet hole of the counterweight chassis (15) and is inwards sunken to form a water through hole (12), so that when the water quality sampling tube (6) and the counterweight chassis (15) descend deep into a polluted water area, water flows through the water through hole (12) to reduce the sinking resistance of the water quality sampling tube (6) and the counterweight chassis (15);
the limiting groove (7), the limiting plate (14) and the fixing sleeve (13) are matched, so that the limiting plate (14) can limit and stabilize the water quality sampling tube (6) by being clamped in the limiting groove (7) in the lifting process of the water quality sampling tube (6), and the water quality sampling tube (6) is prevented from shifting underwater and is not collected according to a specified collection point;
One end of the filter screen is arranged at the position where one end of the filter cylinder (8) is communicated with the water inlet pipe (16), and the other end of the filter screen is arranged at the middle part of the arc-shaped inner wall of the filter cylinder (8), so that impurities such as water plants in sewage can be filtered well, blockage in the liquid storage cavity (18) is avoided, and sewage sample collection is conveniently carried out on different collection points of water areas with different depths;
The double-winding drum (2) is matched with the traction rope (3) and the water quality sampling tube, so that the water quality sampling drum (6) can be controlled to descend to a designated water area, and sewage samples can be conveniently collected at different collecting points in water areas with different depths;
The diaphragm plates (20), the vertical diaphragm plates (21) and the water quality sampling tube (6) are matched to form a design of a liquid storage cavity (18), so that polluted water samples at sampling points in different areas can be independently collected, water samples mixed into other depth layers are prevented from influencing later detection data;
the purpose that the sampling assembly can be lifted through the lifting assembly, the sampling assembly is controlled to penetrate into different depths of a polluted water area to sample, and simultaneously, the polluted water samples of different area sampling points are independently collected through the plurality of independent liquid storage cavities (18) is achieved.
The foregoing embodiments are preferred embodiments of the present invention, and applicant does not add other embodiments for the sake of economy, but is not intended to limit the scope of the present invention. It is intended that all modifications within the scope of the invention, i.e., all equivalents thereof, be embraced by the invention as they come within their scope without departing from the invention.
It should be further noted that, when the foregoing specific embodiments are described, only the differences from other embodiments are described for simplicity and clarity, but those skilled in the art will appreciate that the foregoing specific embodiments are also independent solutions.
Claims (8)
1. The utility model provides a water quality pollution is traced to source with point cloth trace formula mobile monitoring device, including the monitoring hull, set up the lifting unit on the monitoring hull and set up the sampling unit on the hull through the lifting unit, its characterized in that lifting unit sets up on the monitoring hull, be used for carrying out the lift to the sampling unit, the sampling unit is provided with a plurality of independent stock solution chambeies and carries out independent collection to the polluted water sample of different regional collection points, the sampling unit comprises quality of water sampling tube, spacing groove, cartridge filter, water through hole, counter weight chassis, inlet tube, solenoid valve, stock solution chamber, outlet pipe, diaphragm and perpendicular baffle, and quality of water sampling tube is arranged in on the counter weight chassis, and open in the middle part of the counter weight chassis has the inlet port, and a plurality of fixed lugs have been put to water quality sampling tube top equidistance, and water quality sampling tube outer wall corresponds spacing plate department inwards sunken form spacing groove, but spacing groove and corresponding between the spacing plate, quality of water quality sampling tube top section of thick bamboo wall corresponds counter weight chassis inlet port inwards sunken form the water through hole, and the equidistance is put and have a plurality of perpendicular stock solution chamber, water through hole inner wall, water quality sampling tube inner wall, water through hole and vertical motor form the filter cartridge, the filter cartridge is arranged in the filter cartridge, the filter cartridge is connected with the water through hole, and the other end is connected with the water through hole, the filter tube is connected with the water through the filter plug, the filter tube is connected with the water collecting tube, and the filter tube is connected with the water through the other end, and has the filter tube, and the filter tube is connected with the filter tube, and has one end, and the filter tube is connected with the filter tube, and has a plug and a plug. The monitoring ship body is close to two ends, a group of fixing seats are correspondingly arranged on the monitoring ship body, the group of fixing seats consists of two fixing seats, a rotating motor is arranged on one of the two fixing seats of the group of fixing seats, a rotating motor shaft penetrates through a bearing on one of the two fixing seats of the group of fixing seats and is connected with the other fixing seat through the bearing, a double-winding cylinder is sleeved on the rotating motor shaft, one ends of two supporting frames are respectively arranged on the monitoring ship body, the two supporting frames are respectively positioned on two sides of a water quality sampling cylinder, pulleys are rotatably arranged at the other ends of the supporting frames, one end of a traction rope is wound on the double-winding cylinder, the other end of the traction rope is connected with a fixed lug by bypassing the pulleys, a pusher is arranged in the monitoring ship body, and a remote wireless controller is connected with the rotating motor through a power line and an electromagnetic valve.
2. The point-distribution tracking type mobile monitoring device for water pollution tracing according to claim 1, wherein the monitoring hull is divided into two parts, one part is a supporting flat plate, the other part is a floating air bag, the two floating air bags are symmetrically arranged below the supporting flat plate, a through hole is formed in the middle of the supporting flat plate, a sinking channel is arranged between the two floating air bags, the sinking channel is communicated with the through hole, a fixed sleeve is arranged in the middle of the supporting flat plate and communicated with the through hole, a remote wireless controller is arranged on the supporting flat plate, and two limiting plates are symmetrically arranged in the fixed sleeve.
3. The point-distribution tracking type mobile monitoring device for water quality pollution tracing according to claim 1, wherein the limiting groove, the limiting plate and the fixing sleeve are matched, the limiting plate can be arranged in the limiting groove to limit and stabilize the water quality sampling tube through clamping in the lifting process of the water quality sampling tube, the water quality sampling tube is prevented from shifting underwater, and the water quality sampling tube is not collected according to a specified collection point.
4. The point-distribution tracking type mobile monitoring device for water quality pollution tracing according to claim 1, wherein one end of the filter screen is arranged at a position where one end of the filter cartridge is communicated with the water inlet pipe, and the other end of the filter screen is arranged at the middle part of the arc-shaped inner wall of the filter cartridge.
5. The point-distribution tracking type mobile monitoring device for water quality pollution tracing according to claim 1, wherein the double-winding drum is matched with the traction rope and the water quality sampling tube, so that the water quality sampling tube can be controlled to descend deep into a designated water area, and sewage samples can be collected at different collection points in different depth water areas conveniently.
6. The water quality pollution tracing point tracking type mobile monitoring device is characterized in that the diaphragm plate, the vertical diaphragm plate and the water quality sampling tube are matched to form a liquid storage cavity, so that polluted water samples at different area collecting points can be collected independently, water samples mixed into other depth layers are avoided, and later detection data are affected.
7. The point-distribution tracking type mobile monitoring device for water pollution tracing according to claim 1, wherein the inner diameter of the counterweight chassis is gradually reduced from top to bottom.
8. The point-distribution tracking type mobile monitoring device for water quality pollution tracing according to claim 1, wherein the filter cartridge is of a semi-cylindrical structure, and the straight surface is connected with the water quality sampling cartridge.
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| CN114878251B (en) * | 2022-07-08 | 2022-09-20 | 天津海河标测技术检测有限公司 | A sampling device for waiting to detect water |
| CN117232904B (en) * | 2023-09-26 | 2024-04-26 | 华炬鼎环境科技宿迁有限公司 | Deep water sampling equipment for water environment monitoring |
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