CN117213918A - Water quality sampling instrument and water quality online real-time monitoring method - Google Patents
Water quality sampling instrument and water quality online real-time monitoring method Download PDFInfo
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- CN117213918A CN117213918A CN202311391410.9A CN202311391410A CN117213918A CN 117213918 A CN117213918 A CN 117213918A CN 202311391410 A CN202311391410 A CN 202311391410A CN 117213918 A CN117213918 A CN 117213918A
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- 238000005070 sampling Methods 0.000 title claims abstract description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims description 16
- 238000012544 monitoring process Methods 0.000 title claims description 9
- 239000000523 sample Substances 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000005527 soil sampling Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011545 laboratory measurement Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The application discloses a water quality sampling instrument, which comprises a sampling unmanned aerial vehicle and a mud taking assembly, wherein a dispenser support is fixedly arranged at the bottom of the sampling unmanned aerial vehicle through screws, the mud taking assembly is wound on the left side of the bottom of the dispenser support, the mud taking assembly comprises a sleeve, a baffle ring, a vent hole, a sampling tube, a sampling barrel, a driving motor and a spiral auger, the baffle ring is fixedly arranged in the middle of the sleeve, the vent hole is formed in the left side of the top of the sleeve, the right side of the top of the sleeve is communicated with the sampling tube, the tail end of the sampling tube is in threaded connection with the sampling barrel, the driving motor is fixedly arranged at the top of the sleeve, the output end of the bottom of the driving motor is fixedly connected with the spiral auger, and the spiral auger is in rotary connection with the bottom inside the sleeve through a bearing. The sampling instrument can observe and control the operation of the mud taking assembly and the water taking assembly in real time, and has stronger applicability due to the flow design.
Description
Technical Field
The application relates to the field of water quality monitoring, in particular to a water quality sampling instrument and an online real-time water quality monitoring method.
Background
The water is a life source, people cannot leave water in life and production activities, the quality of the water is closely related to the health of people and other organisms, the lake water is a water body formed by water accumulation in depressions on land and with a wider water area, the lake water is an important component of water resources, the lake water quality is required to be detected frequently, the abnormal condition of the lake water quality is detected timely through detection, and the lake water resource is convenient to early warn and protect in time.
The traditional lake water quality detection mostly adopts manual sampling and then is carried out in a laboratory measurement and analysis mode, the detection mode is time-consuming and labor-consuming, and can not sample soil at the bottom of the lake, so the prior art has the mode of using an underwater robot to replace manual implementation of lake water quality detection and soil at the bottom of the lake, however, the underwater robot is complex in structure, has insufficient stability in a river with faster water body flow, is inconvenient to transfer among different water bodies, and most critical is that layered detection of the water bodies and sampling of soil at different depths can not be realized, the sampling requirement of researchers can not be met, and the applicability is not strong.
Disclosure of Invention
Aiming at the problems, the application provides a water quality sampling instrument and an online real-time water quality monitoring method.
The technical scheme adopted by the application is as follows:
the utility model provides a quality of water sampling appearance, includes sampling unmanned aerial vehicle and gets mud subassembly, there is the dispenser support sampling unmanned aerial vehicle bottom through screw fixed mounting, get mud subassembly rolling in dispenser support bottom left side, it includes sleeve, fender ring, air vent, sampling tube, sampling bucket, driving motor and spiral auger to get the mud subassembly, sleeve middle part fixed mounting has the fender ring, and has seted up the air vent in sleeve top left side, sleeve top right side intercommunication has the sampling tube, and sampling tube end threaded connection has the sampling bucket, sleeve top fixed mounting has driving motor, and driving motor bottom output fixedly connected with spiral auger to spiral auger passes through the bearing and is connected with the inside bottom rotation of sleeve.
With the continuous development of the aircraft and the aircraft battery technology, the aircraft can bear load and fly for a long time, so that the application selects the sampling unmanned aerial vehicle as a carrier, can be rapidly positioned in different areas of a water body to move and transfer between different water areas, and when the application is used, the dispenser bracket is additionally arranged on the abdomen of the sampling unmanned aerial vehicle through screws, and a wireless controller at the rear end of the dispenser bracket is connected with a built-in circuit board of the sampling unmanned aerial vehicle through a flat cable, thereby realizing the remote control of operators, and the front end of the dispenser bracket is additionally provided with a overlooking probe, so that the operation of a mud taking assembly and a water taking assembly can be observed and controlled in real time, and the application has the advantages of flow design and stronger applicability.
Optionally, the equidistant distribution of sleeve bottom along extending direction has the subassembly of opening and close, the subassembly of opening and close includes ring platform and sampling groove, the sampling groove has been seted up at ring platform middle part, and sampling groove and sleeve bottom reservation hole position correspond and communicate.
Optionally, the opening and closing subassembly still includes slide and post protruding, both ends slidable mounting has the slide about the ring platform, and the slide closes the sample groove under the state, and slide root fixedly connected with post protruding.
Optionally, the opening and closing subassembly still includes cavity knob and drive slot, the cavity knob is installed in the ring platform middle part rotation, and two drive slots have been seted up to cavity knob circumference to the drive slot lateral wall cooperates with the post protruding synchronous drive who realizes two slide.
Optionally, the foot rest is fixedly connected with the bottom of the two sides of the dispenser support, the wireless controller is fixed at the rear end of the dispenser support, and the overlook probe is fixed at the front end of the dispenser support.
Optionally, the hollow groove has been run through to the dispenser support middle part, and dispenser support both sides top fixed mounting has the installation curb plate.
Optionally, the both sides installation curb plate is crisscross to be distributed has three hoist motor, and hoist motor output fixedly connected with reel, the reel rotates to be installed in both sides installation curb plate opposite face inside, and the outside rolling of reel has wire rope to the reel that is located the left side is hung with the sleeve through wire rope and is adorned and be connected.
The installation curb plates of dispenser support both sides are crisscross to be distributed has three hoist motors, three hoist motors control three reels correspondingly, wherein the middle part reel is hung with the fixed rings of end cover both sides and is connected, trigger lever terminal protrusion in the column casing bottom stabilizer blade under the natural state, in the process of lowering the column casing and making it touch the riverbed surface, trigger lever at first touches the end and overcomes spring force and realize the shrink, and then make the plunger passively break away from the sample port of seting up of column casing bottom, the water sample that is located the water bottom and is close to riverbed part like this, and when the user needs to gather the sample of upper strata in the water, only need hover it in the preset position of upper strata in the water at the column casing decline in-process, right side reel rolling wire rope and lifting movable rings, make the plunger initiative drop the sample port of seting up of column casing bottom under the pulling force, so can gather the sample of upper strata preset position in the water, can satisfy the sample demand of different level water of user through simple mechanical structure, can realize the extraction through unscrewing the end cover of column casing top screw thread fixed, easy and simple operation, and high applicability.
The left side reel passes through wire rope and sleeve hanging to be connected, before using, according to the earth sampling demand of the different degree of depth of riverbed, select the required open sampling groove, specifically then through rotating the cavity knob, two drive slots that the cavity knob circumference was seted up pass through its lateral wall and the protruding cooperation of post, realize the synchronous drive of two slide, in two slide back displacement in-process, make two slide confined sampling groove open under the closure state, and other sampling grooves that do not operate are in the closure state, realize the earth accurate sampling of preset degree of depth, solve prior art earth sampling and only float in the top layer, unable deep into the soil deep carries out the not enough of layering sampling, and easy operation.
Optionally, the rolling of dispenser support bottom right side has the water intaking subassembly, the water intaking subassembly includes barrel, internal thread, stabilizer blade and sample hole, barrel top opening inner wall is equipped with the internal thread, and barrel bottom fixed mounting has three stabilizer blades all around to the sample hole has been seted up in the penetration of barrel bottom middle-end.
Optionally, the water intaking subassembly still includes end cover and fixed rings, the column casing top is fixed with the end cover through the internal thread, and end cover both sides fixed mounting has fixed rings to fixed rings is hung the dress through wire rope with the reel that is located the middle part and is connected.
Optionally, the water intaking subassembly still includes trigger lever, movable rings, spring and plunger, hole internally sliding mounting has the trigger lever in the end cover, and the trigger lever top links up there is movable rings to movable rings is hung the dress through wire rope with the reel that is located the right side and is connected, the trigger lever middle part is provided with the spring, and the spring diameter is greater than hole aperture in the end cover, and the trigger lever end and sampling hole sliding fit, trigger lever bottom fixed mounting has the plunger, and plunger and sampling hole interference fit.
The fixed baffle ring in sleeve middle part can increase the area of contact with the riverbed for the sleeve bottom half can insert inside soil, and the driving motor of sleeve top half is detained in the water, under driving motor transmission, the spiral auger passes through the bearing and rotates with the inside bottom of sleeve and be connected, and the earth that the open sampling groove in sleeve bottom preset position got into can follow the rotation of spiral auger, gradually moves to in the sampling tube of sleeve top intercommunication to finally let in the sampling bucket and accomplish and collect, through the sampling bucket of replacement difference and the sampling groove of opening different positions, can realize the earth sampling of riverbed different degree of depth.
The on-line real-time water quality monitoring method is that the water quality sampling instrument is used to obtain the picture information of water body via overlooking probe and judge the water quality via the picture information of water body.
The beneficial effects of the application are as follows: the operation of mud taking assembly and water taking assembly can be observed and controlled in real time, and the applicability is stronger due to the flow design.
Description of the drawings:
FIG. 1 is a schematic diagram of the overall structure of a water quality sampling device according to the present application;
FIG. 2 is a schematic side view of a dispenser stand;
FIG. 3 is a schematic view of the external structure of the water intake assembly;
FIG. 4 is a schematic diagram of the internal structure of the water intake assembly;
FIG. 5 is a schematic view of the external structure of the mud taking assembly;
FIG. 6 is a schematic view of the internal structure of the mud taking assembly;
fig. 7 is a schematic diagram of the front view of the opening and closing assembly.
The reference numerals in the drawings are as follows: 1. sampling unmanned plane; 2. a dispenser holder; 3. a foot rest; 4. a wireless controller; 5. a top-down probe; 6. a hollow groove; 7. installing a side plate; 8. a hoisting motor; 9. a reel; 10. a wire rope; 11. a water intake assembly; 1101. a column casing; 1102. an internal thread; 1103. a support leg; 1104. a sampling hole; 1105. an end cap; 1106. fixing a hanging ring; 1107. a trigger lever; 1108. a movable hanging ring; 1109. a spring; 1110. a plunger; 12. a mud taking assembly; 1201. a sleeve; 1202. a baffle ring; 1203. a vent hole; 1204. a sampling tube; 1205. a sampling barrel; 1206. a driving motor; 1207. a spiral auger; 13. an opening and closing assembly; 1301. a ring table; 1302. a sampling groove; 1303. a slide plate; 1304. a column protrusion; 1305. a hollow knob; 1306. and a driving groove.
The specific embodiment is as follows:
the present application will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the water quality sampling instrument comprises a sampling unmanned aerial vehicle 1 and a mud taking assembly 12, wherein a dispenser support 2 is fixedly arranged at the bottom of the sampling unmanned aerial vehicle 1 through screws, the mud taking assembly 12 is wound on the left side of the bottom of the dispenser support 2, the mud taking assembly 12 comprises a sleeve 1201, a baffle ring 1202, a vent hole 1203, a sampling tube 1204, a sampling barrel 1205, a driving motor 1206 and a spiral auger 1207, the baffle ring 1202 is fixedly arranged in the middle of the sleeve 1201, the vent hole 1203 is formed in the left side of the top of the sleeve 1201, the right side of the top of the sleeve 1201 is communicated with the sampling tube 1204, the tail end of the sampling tube 1204 is in threaded connection with the sampling barrel 1205, the driving motor 1206 is fixedly arranged at the top of the sleeve 1201, the output end of the bottom of the driving motor 1206 is fixedly connected with the spiral auger 1207, and the spiral auger 1207 is in rotary connection with the bottom inside the sleeve 1201 through a bearing;
the concrete operation is that the baffle ring 1202 fixed in the middle of the sleeve 1201 increases the contact area with the river bed, so that the lower half of the sleeve 1201 can be inserted into soil, the driving motor 1206 at the upper half of the sleeve 1201 stays in water, the spiral auger 1207 is rotationally connected with the bottom end of the interior of the sleeve 1201 through a bearing under the transmission of the driving motor 1206, soil entering the sampling groove 1302 at the preset position of the bottom of the sleeve 1201 can follow the rotation of the spiral auger 1207, gradually moves into the sampling pipe 1204 communicated with the top of the sleeve 1201, finally flows into the sampling barrel 1205 to be collected, and soil sampling at different depths of the river bed can be realized by replacing different sampling barrels 1205 and opening the sampling grooves 1302 at different positions;
referring to fig. 1 and 7, an opening and closing assembly 13 is distributed at equal intervals along the extending direction at the bottom of a sleeve 1201, the opening and closing assembly 13 comprises a ring table 1301 and a sampling groove 1302, the middle part of the ring table 1301 is provided with the sampling groove 1302, the sampling groove 1302 corresponds to and is communicated with a reserved hole at the bottom of the sleeve 1201, the opening and closing assembly 13 further comprises a sliding plate 1303 and a column protrusion 1304, the upper end and the lower end of the ring table 1301 are slidably provided with the sliding plate 1303, the sampling groove 1302 is sealed in a closed state of the sliding plate 1303, the root of the sliding plate 1303 is fixedly connected with the column protrusion 1304, the opening and closing assembly 13 further comprises a hollow knob 1305 and a driving groove 1306, the middle part of the ring table 1301 is rotatably provided with the hollow knob 1305, two driving grooves 1306 are formed in the circumference of the hollow knob 1305, and the side walls of the driving grooves 1306 are matched with the column protrusions 1304 to realize synchronous driving of the two sliding plates 1303;
the concrete operation is that the left side winding drum 9 is connected with the sleeve 1201 in a hanging way through the steel wire rope 10, before the use, a sampling groove 1302 which needs to be opened is selected according to soil sampling requirements of different depths of a river bed, specifically, by rotating the hollow knob 1305, two driving grooves 1306 formed on the circumference of the hollow knob 1305 realize synchronous driving of two sliding plates 1303 through the matching of the side walls of the driving grooves 1306 and the column protrusion 1304, in the back displacement process of the two sliding plates 1303, the sampling groove 1302 which is closed by the two sliding plates 1303 in a closed state is opened, and other sampling grooves 1302 which are not operated are in a closed state, so that soil accurate sampling of a preset depth is realized;
referring to fig. 1 and 2, foot frames 3 are fixedly connected to the bottoms of two sides of a dispenser support 2, a wireless controller 4 is fixedly arranged at the rear end of the dispenser support 2, a overlooking probe 5 is fixedly arranged at the front end of the dispenser support 2, hollow grooves 6 are formed in the middle of the dispenser support 2 in a penetrating manner, mounting side plates 7 are fixedly mounted at the tops of two sides of the dispenser support 2, three winding motors 8 are distributed on the mounting side plates 7 at the two sides in a staggered manner, winding drums 9 are fixedly connected to the output ends of the winding motors 8, the winding drums 9 are rotatably mounted in the opposite surfaces of the mounting side plates 7 at the two sides, steel wire ropes 10 are wound outside the winding drums 9, and winding drums 9 positioned at the left side are connected with sleeves 1201 in a hanging manner through the steel wire ropes 10;
the application has the specific operation that with the continuous development of the technology of the aircrafts and the aircrafts battery, the aircrafts can bear load, fly for a long time and long distance, so the application selects the sampling unmanned aerial vehicle 1 as a carrier, can be rapidly positioned in different areas of a water body to move and transfer between different water areas, when in use, the dispenser bracket 2 is additionally arranged on the abdomen of the sampling unmanned aerial vehicle 1 through screws, the wireless controller 4 at the rear end of the dispenser bracket 2 is connected with the built-in circuit board of the sampling unmanned aerial vehicle 1 through a flat cable, the remote control of operators is realized, and the operation of the mud taking component 12 and the water taking component 11 can be observed and controlled in real time through additionally arranging the overlooking probe 5 at the front end of the dispenser bracket 2;
referring to fig. 3 and 4, a water intake component 11 is wound on the right side of the bottom of a dispenser support 2, the water intake component 11 comprises a column 1101, an internal thread 1102, supporting legs 1103 and a sampling hole 1104, the internal thread 1102 is arranged on the inner wall of an opening at the top of the column 1101, three supporting legs 1103 are fixedly arranged around the bottom of the column 1101, the sampling hole 1104 is formed in the middle end of the bottom of the column 1101 in a penetrating manner, an end cover 1105 and a fixed hanging ring 1106 are further arranged on the right side of the water intake component 11, the top of the column 1101 is fixedly provided with the end cover 1105 through the internal thread 1102, the two sides of the end cover 1105 are fixedly provided with the fixed hanging ring 1106, the fixed hanging ring 1106 is connected with a winding drum 9 at the middle part through a steel wire rope 10, the water intake component 11 further comprises a trigger rod 1107, a movable hanging ring 1108, a spring 1109 and a plunger 1110, the trigger rod 1107 is slidably arranged in the middle of the hole of the end cover 1101, the trigger rod 1107 is connected with the winding drum 9 at the right side through the steel wire rope 10, the diameter of the spring 1107 is larger than the middle hole of the end cover 1105, the trigger rod 1107 is in a sliding fit with the sampling hole 1110, and the plunger 1107 is fixedly arranged at the bottom of the plunger 1107, the trigger rod is in a sliding fit with the hole 1107, the hole is in the hole 1107, the hole is made with the middle hole 1107, the hole is made;
the device comprises a dispenser support 2, wherein mounting side plates 7 on two sides of the dispenser support 2 are distributed with three winding motors 8 in a staggered manner, the three winding motors 8 correspondingly control three winding drums 9, the winding drums 9 in the middle are connected with fixed hanging rings 1106 on two sides of an end cover 1105 in a hanging manner through steel wire ropes 10, the tail ends of trigger rods 1107 protrude out of support legs 1103 on the bottom of a column 1101 in a natural state, the trigger rods 1107 firstly touch the bottom and overcome the elasticity of springs 1109 to realize shrinkage in the process of lowering the column 1101 and touching the surface of a river bed, further, a plunger 1110 is passively separated from a sampling hole 1104 formed in the bottom end of the column 1101, a water sample on the bottom layer of a water body close to the river bed can be collected, when a user needs to collect the sample on the upper layer of the water body, the user only needs to hover the water sample on the preset position on the upper layer of the water body in the falling process of the column 1101, the winding drums 9 on the right side are wound with steel wire ropes 10 and pull movable hanging rings 1108, the plunger 1110 actively fall off the sampling holes 1104 formed in the bottom end of the column 1101 under the pulling force, samples on the preset positions on the upper layer of the water body can be collected, and the water sample on the upper layer of the preset position of the water body can be collected through the end cover 1104 fixed on the top of the screw threads on the top of the column 1101.
In summary, the water quality sampling instrument realizes the continuous development of the technology of the aircraft and the battery of the aircraft, and realizes the loading, long-distance and long-time flight of the aircraft, so the application selects the sampling unmanned aerial vehicle 1 as a carrier, can be rapidly positioned in different areas of a water body to move and transfer between different water areas, when in use, the dispenser bracket 2 is additionally arranged on the abdomen of the sampling unmanned aerial vehicle 1 through screws, the wireless controller 4 at the rear end of the dispenser bracket 2 is connected with the built-in circuit board of the sampling unmanned aerial vehicle 1 through a flat cable, the remote control of operators is realized, the operation of the mud taking component 12 and the water taking component 11 can be observed and controlled in real time through additionally arranging the overlooking probe 5 at the front end of the dispenser bracket 2, three winch motors 8 are alternately distributed on the installation side plates 7 at two sides of the dispenser bracket 2, the three winch motors 8 correspondingly control three reels 9, wherein the middle winding drum 9 is connected with the fixed hanging rings 1106 on the two sides of the end cover 1105 in a hanging way through the steel wire rope 10, the tail end of the triggering rod 1107 protrudes out of the supporting foot 1103 at the bottom of the column 1101 in a natural state, in the process of lowering the column 1101 and enabling the triggering rod 1107 to touch the surface of a river bed, the triggering rod 1107 firstly touches the bottom and overcomes the elasticity of the spring 1109 to realize shrinkage, further the plunger 1110 is passively separated from the sampling hole 1104 arranged at the bottom end of the column 1101, a water sample at the part of the bottom of the water body close to the river bed can be collected, when a user needs to collect the sample at the upper layer in the water body, the user only needs to hover the steel wire rope 10 at the preset position at the upper layer in the water body in the descending process of the column 1101, the right winding drum 9 winds the steel wire rope 10 and lifts the movable hanging ring 1108, the plunger 1110 actively drops off the sampling hole 1104 arranged at the bottom end of the column 1101 under the pulling force, the sample at the preset position at the upper layer in the water body can be collected, the extraction of water samples can be realized by unscrewing the end cover 1105 fixed on the top of the column casing 1101, the operation is simple and convenient, the left side winding drum 9 is connected with the sleeve 1201 in a hanging manner through the steel wire rope 10, before the use, according to the soil sampling requirements of different depths of a river bed, the sampling tank 1302 which needs to be opened is selected, specifically, the hollow knob 1305 is rotated, two driving tanks 1306 formed on the circumference of the hollow knob 1305 are matched with the column protrusion 1304 through the side walls of the driving tanks, synchronous driving of the two sliding plates 1303 is realized, the two sliding plates 1303 are in a back-to-back displacement process, the sampling tank 1302 which is closed by the two sliding plates 1303 in a closed state is opened, other sampling tanks 1302 which are not operated are in a closed state, the soil with preset depth is accurately sampled, during the use, the contact area between the baffle ring 1202 fixed in the middle of the sleeve 1201 and the river bed is increased, the lower half part of the sleeve 1201 is inserted into the soil, the driving motor 1206 of the upper half part of the sleeve 1201 is retained in the water body, the driving motor 1206 is rotated and connected with the inner bottom ends of the sleeve 1201 through bearings, the two sliding plates 1303 are rotated, the two sliding plates 1303 are closed, the sampling tanks 1302 are closed, the soil sampling tanks 1302 are closed in the closed state, and the sampling tanks are not in the same depth, and the sampling tank 1201 is gradually connected with the sampling tank 1205, and the soil is gradually and the soil is completely filled into the sampling tank 1205 through the sampling tank 1205, and the soil sample tank is different in the position, and the position of the sampling tank is gradually and the sampling tank is different.
The embodiment also discloses an online real-time water quality monitoring method, which is carried out by adopting the water quality sampling instrument, wherein the monitoring is carried out by overlooking the picture information of the water body and judging the approximate condition of the water quality according to the picture information of the water body.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but is intended to cover all equivalent modifications, direct or indirect, as would be included in the scope of the application.
Claims (10)
1. The water quality sampling instrument is characterized by comprising a sampling unmanned aerial vehicle and a mud taking assembly, wherein the bottom of the sampling unmanned aerial vehicle is fixedly provided with a dispenser bracket through a screw, the mud taking assembly (wound on the left side of the bottom of the dispenser bracket, the mud taking assembly comprises a sleeve, a baffle ring, a vent hole, a sampling tube, a sampling barrel, a driving motor and a spiral auger, the baffle ring is fixedly arranged in the middle of the sleeve, the vent hole is formed in the left side of the top of the sleeve, the right side of the top of the sleeve is communicated with the sampling tube, the tail end of the sampling tube is in threaded connection with the sampling barrel, the top of the sleeve is fixedly provided with the driving motor, the output end of the bottom of the driving motor is fixedly connected with the spiral auger, and the spiral auger is rotationally connected with the bottom inside the sleeve through a bearing;
the right side of the bottom of the dispenser support is coiled with a water taking assembly, the water taking assembly comprises a column casing, internal threads, support legs and sampling holes, the internal threads are arranged on the inner wall of an opening at the top of the column casing, three support legs are fixedly arranged on the periphery of the bottom of the column casing, and the middle end of the bottom of the column casing is provided with the sampling holes in a penetrating mode;
the front end of the dispenser bracket is fixed with a overlooking probe.
2. The water quality sampling instrument according to claim 1, wherein the sleeve bottom is provided with opening and closing components at equal intervals along the extending direction, the opening and closing components comprise a ring table and sampling grooves, the middle part of the ring table is provided with the sampling grooves, and the sampling grooves correspond to and are communicated with the reserved holes at the sleeve bottom.
3. The water quality sampling instrument according to claim 2, wherein the opening and closing assembly further comprises a sliding plate and a column protrusion, the sliding plate is slidably arranged at the upper end and the lower end of the annular table, the sampling groove is sealed in the closed state of the sliding plate, and the column protrusion is fixedly connected to the root of the sliding plate.
4. The water sampling instrument according to claim 2, wherein the opening and closing assembly further comprises a hollow knob and a driving groove, the hollow knob is rotatably installed in the middle of the annular table, two driving grooves are formed in the circumference of the hollow knob, and the side walls of the driving grooves are matched with the column protrusions to realize synchronous driving of the two sliding plates.
5. The water quality sampling instrument according to claim 1, wherein foot frames are fixedly connected to bottoms of two sides of the dispenser support, and a wireless controller is fixedly arranged at the rear end of the dispenser support.
6. The water sampling device of claim 1, wherein the hollow grooves are formed in the middle of the dispenser support in a penetrating manner, and mounting side plates are fixedly mounted on the tops of two sides of the dispenser support.
7. The water sampling device according to claim 6, wherein three winding motors are alternately distributed on the mounting side plates on two sides, winding drums are fixedly connected to the output ends of the winding motors, the winding drums are rotatably mounted inside the opposite surfaces of the mounting side plates on two sides, steel wire ropes are wound on the outer portions of the winding drums, and the winding drums on the left side are connected with sleeve hanging devices through the steel wire ropes.
8. The water sampling device of claim 1, wherein the water intake assembly further comprises an end cover and a fixed hanging ring, the top of the column casing is fixedly provided with the end cover through internal threads, the fixed hanging rings are fixedly arranged on two sides of the end cover, and the fixed hanging ring is connected with the winding drum hanging device positioned in the middle through a steel wire rope.
9. The water sampling device of claim 8, wherein the water intake assembly further comprises a trigger rod, a movable hanging ring, a spring and a plunger, wherein the trigger rod is slidably installed in the middle hole of the end cover, the movable hanging ring is connected to the top of the trigger rod, the movable hanging ring is hung on the reel located on the right side through a steel wire rope, the spring is arranged in the middle of the trigger rod, the diameter of the spring is larger than the diameter of the middle hole of the end cover, the tail end of the trigger rod is slidably matched with the sampling hole, the plunger is fixedly installed at the bottom of the trigger rod, and the plunger is in interference fit with the sampling hole.
10. An online real-time monitoring method for water quality, which is characterized by adopting the water quality sampling instrument as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311391410.9A CN117213918A (en) | 2023-10-24 | 2023-10-24 | Water quality sampling instrument and water quality online real-time monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311391410.9A CN117213918A (en) | 2023-10-24 | 2023-10-24 | Water quality sampling instrument and water quality online real-time monitoring method |
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| CN117213918A true CN117213918A (en) | 2023-12-12 |
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| CN202311391410.9A Pending CN117213918A (en) | 2023-10-24 | 2023-10-24 | Water quality sampling instrument and water quality online real-time monitoring method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119880534A (en) * | 2025-03-24 | 2025-04-25 | 中吴人居江苏环境检测有限公司 | Fluoride regional river sampling device |
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2023
- 2023-10-24 CN CN202311391410.9A patent/CN117213918A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119880534A (en) * | 2025-03-24 | 2025-04-25 | 中吴人居江苏环境检测有限公司 | Fluoride regional river sampling device |
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