CN112255039A - Sampling equipment for monitoring water environment - Google Patents
Sampling equipment for monitoring water environment Download PDFInfo
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- CN112255039A CN112255039A CN202011185511.7A CN202011185511A CN112255039A CN 112255039 A CN112255039 A CN 112255039A CN 202011185511 A CN202011185511 A CN 202011185511A CN 112255039 A CN112255039 A CN 112255039A
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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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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Abstract
The invention discloses sampling equipment for monitoring a water environment, which comprises a bottom plate, wherein supporting ring columns are fixedly arranged on the upper surface and the edge positions of the upper surface of the bottom plate, a top plate is fixedly connected to the upper surface of each supporting ring column, a movable plate is arranged on the outer side surface of each supporting ring column, a first motor is fixedly arranged in the middle position of the upper surface of the top plate, a rotating shaft penetrating through the top plate is arranged at the output end of the first motor, four groups of connecting rods are fixedly connected to the outer side surface of each rotating shaft, which is close to the middle position, and a lantern ring is fixedly arranged at the other ends of the four groups. The device can sample water bodies with various depths at different distances, has a wide application range, can realize quick replacement of a plurality of groups of sampling barrels, collects the water bodies at different positions, is convenient and fast to operate, can prevent sundries in the water bodies from accumulating and blocking on the surface of the filter cartridge to influence the sampling and collection of the water bodies, and has a good anti-blocking effect.
Description
Technical Field
The invention belongs to the technical field of water environment monitoring, and particularly relates to sampling equipment for water environment monitoring.
Background
Water sampling is a work which cannot be overlooked in water quality analysis and monitoring work, and the selection and improvement of a water sampling technology play a crucial role in the representativeness, effectiveness and accuracy of collected water samples. Most of existing water sampling equipment manually put down a water sampler from a water area and then stand for a period of time and then extract the water sampler, the depth control deviation of the water sampler descending is large, and when the water sampler is manually operated, the water sampler cannot be guaranteed to be a water sample at the same position, so that the water detection result has deviation. The sampling personnel enter the water area to carry out manual sampling, and when the sampling water area is too wide and dangerous and the operation environment is very dangerous, the manual sampling mode is very difficult, and the sampling efficiency is low through manual sampling, the operation is troublesome and the working strength is high;
the existing sampling equipment for monitoring the water environment has certain defects, water body collection can be carried out on the water side only by manpower under the general condition, the water quality of the water environment cannot be represented by the result of sampling detection, the water bodies far away from the bank and with different distances and multiple depths cannot be sampled, the application range is small, a plurality of groups of sampling containers are needed during water body sampling, the existing sampling equipment is inconvenient to replace the sampling containers, different water bodies cannot be rapidly collected, the operation is not convenient, impurities in the water bodies are easy to accumulate and block the lower end of a sampler, the collection of the water bodies is affected, and a good anti-blocking effect is not achieved, so that the sampling equipment for monitoring the water environment is needed to be designed.
Disclosure of Invention
The invention aims to provide a sampling device for monitoring a water environment, which mainly solves the problems that the existing sampling device for monitoring the water environment has certain defects, generally, water collection can be carried out only by manpower at the water side, the sampling detection result cannot represent the water quality of the water environment, water bodies far away from the shore at different distances and at various depths cannot be sampled, the application range is small, multiple groups of sampling containers are needed during water body sampling, the existing sampling device is inconvenient to replace the sampling containers, different water bodies cannot be rapidly collected, the operation is inconvenient, and sundries in the water bodies are easy to accumulate and block at the lower end of the sampler, so that the water body collection is influenced, and a good anti-blocking effect is not achieved.
The purpose of the invention can be realized by the following technical scheme:
a sampling device for monitoring water environment comprises a bottom plate, wherein a supporting ring column is fixedly arranged on the upper surface of the bottom plate and positioned at the edge position, a top plate is fixedly connected to the upper surface of the supporting ring column, a movable plate is arranged on the outer side surface of the supporting ring column, a motor is fixedly arranged at the middle position of the upper surface of the top plate, a rotating shaft penetrating through the top plate is arranged at the output end of the motor, four groups of connecting rods are fixedly connected to the outer side surface of the rotating shaft close to the middle position, lantern rings are fixedly arranged at the other ends of the four groups of connecting rods, a sampling barrel is placed on the upper surface of the bottom plate, a limiting slide rail is arranged on the upper surface of the bottom plate, connecting ring grooves are arranged on the upper surface of the outer side wall of the sampling barrel of the four groups, an outer threaded pipe is arranged on the upper surface of the top plate close to, and three groups of rollers are movably arranged on the lower surface of the bottom plate.
As a further scheme of the invention: the fly leaf is the setting of cambered surface type, be connected with the hinge between fly leaf and the support ring post, and the fly leaf passes through hinge movable mounting on the support ring post, fixed surface is connected with the connection snap ring under the lateral wall of external screw thread pipe, the screw thread mouth has been seted up to the upper surface of roof, and screw thread mouth and external screw thread pipe threaded connection, the connection ring post is connected the annular through connecting the snap ring cooperation and is connected the joint with the sampling bucket card.
As a further scheme of the invention: bearing groove has been seted up to the upper surface intermediate position of bottom plate, and the bottom of pivot is located the inside of bearing groove, four groups the connecting rod sets up about the pivot symmetry, and four groups connecting rods all through pivot cooperation bearing groove movable mounting in the inside of support ring post, four groups the sampling bucket is located four group lantern rings respectively inside, four groups the slide bar is all installed to the lower surface intermediate position of sampling bucket, and the equal movable mounting of lower extreme of four groups slide bar has a ball, four groups the sampling bucket is respectively through slide bar and the spacing slide rail movable mounting of ball cooperation at the bottom plate upper surface.
As a further scheme of the invention: the utility model discloses a bearing block, including roof, telescopic link, bearing block, motor, sleeve pipe, threaded shaft, movable plate, stop collar.
As a further scheme of the invention: the bearing block is movably mounted on the outer side of the support ring column through a telescopic rod matched with the sleeve, the movable plate is in threaded connection with the threaded shaft through a threaded hole, the movable plate is movably mounted below the bearing block through a threaded shaft matched with the threaded hole and a limiting rod, the threaded shaft is consistent with the limiting rod in length, and the threaded shaft and the limiting rod are arranged in parallel.
As a further scheme of the invention: the last fixed surface of a motor is provided with the booster pump, the delivery port fixedly connected with drainage hose of booster pump, drainage hose's lateral surface is close to the bottom and is provided with the connection pad, the water inlet fixedly connected with connecting pipe of booster pump, one side fixedly connected with sampling tube that the screw shaft was kept away from to the lower surface of movable plate.
As a further scheme of the invention: the drainage hose all is the setting of L type with the shape of connecting pipe, the lower extreme and the movable plate fixed connection of connecting pipe, the draw-in groove has been seted up to the upper surface intermediate position of connection pad, the lateral surface of drainage hose is close to the fixed cover in bottom and is equipped with rotatory snap ring, the drainage hose passes through rotatory snap ring cooperation draw-in groove and connection pad swing joint, the inside wall of external screw pipe is close to the top and has seted up the thread groove, the lower fixed surface of connection pad installs the bolt pipe, and the connection pad passes through bolt pipe cooperation thread groove and external screw pipe threaded connection, the lateral surface of sampling tube is close to the bottom and is provided with the screw.
As a further scheme of the invention: the utility model discloses a scraper bar, including sampling tube, bottom fixed cover, interior threaded tube, micro motor, minor axis, the lower extreme fixedly connected with rolling disc of minor axis, the lateral surface of sampling tube is close to the fixed cover of bottom and is equipped with the internal thread pipe, the lower extreme fixedly connected with cartridge filter of internal thread pipe, the lower surface intermediate position fixed mounting of cartridge filter has micro motor, the minor axis is installed to micro motor's output, the lower extreme fixedly connected with rolling disc of minor axis, the upper surface.
As a further scheme of the invention: the internal thread pipe passes through screw thread section and sampling tube threaded connection, the lateral wall of cartridge filter is provided with the filter screen, the rolling disc passes through minor axis movable mounting in the below of cartridge filter, four groups scrape the pole and set up about the minor axis symmetry, the connecting pipe runs through the spacing ring setting between carrier block and booster pump.
As a further scheme of the invention: the using method of the sampling device comprises the following specific steps:
the method comprises the following steps: firstly, opening a movable plate through a hinge, sequentially placing four groups of sampling barrels in four groups of lantern rings, then rotating an external threaded pipe through a threaded port to enable the external threaded pipe to move downwards until a connecting ring column is clamped with one group of sampling barrels through a connecting snap ring matched with a connecting ring groove, then enabling a connecting disc to be in threaded connection with the external threaded pipe through a bolt pipe matched threaded groove, and then enabling a filter cartridge to be movably connected with the sampling pipe through an internal threaded pipe matched threaded section to finish the preparatory installation operation before sampling;
step two: starting a hydraulic cylinder on the top plate, driving a telescopic rod in the sleeve to stretch, driving a bearing block to move relative to a support ring column, simultaneously starting a second motor on the bearing block, driving a threaded shaft penetrating through the bearing block to rotate, driving a movable plate to move up and down under the matching of a limiting rod and a threaded hole, further driving a sampling pipe on the movable plate to move up and down, then starting a booster pump, pumping water in the sampling pipe into a drainage hose through a connecting pipe, guiding the water into a sampling barrel, and performing water sampling operation;
step three: when sampling equipment carries out the water sample, start cartridge filter surface fixed mounting's micro motor, it is rotatory together to drive minor axis and rolling disc, thereby it scrapes the pole and rotates at the cartridge filter surface to drive four groups, when a set of sampling bucket was full, through the rotatory external screw thread pipe of screw thread mouth, make the connection ring post keep away from the sampling bucket, and start the motor of roof upper surface, the cooperation bearing groove drives pivot and connecting rod together rotatory, thereby it removes along the spacing slide rail on the bottom plate to drive other sampling buckets through lantern ring cooperation slide bar and ball, it is located the connection ring post to be located another group of sampling bucket, and rotatory external screw thread pipe, make connection ring post and sampling bucket joint, accomplish the replacement process of sampling bucket.
The invention has the beneficial effects that:
1. the hydraulic cylinder on the top plate is started to drive the telescopic rod inside the sleeve to stretch and retract, so that the bearing block is driven to move relative to the support ring column, and meanwhile, the second motor on the bearing block is started to drive the threaded shaft penetrating through the bearing block to rotate, so that the movable plate is driven to move up and down under the matching of the limiting rod and the threaded hole, and the sampling tube on the movable plate is driven to move up and down, so that water bodies with various depths at different distances can be sampled, and the application range is wide;
2. the external threaded pipe is rotated through the threaded port, so that the connecting ring column is far away from the sampling barrel, the first motor on the upper surface of the top plate is started, the bearing groove is matched to drive the rotating shaft and the connecting rod to rotate together, the lantern ring is matched with the sliding rod and the ball to drive other sampling barrels to move along the limiting sliding rail on the bottom plate until the other group of sampling barrels are positioned under the connecting ring column, and the external threaded pipe is rotated to clamp the connecting ring column and the sampling barrel, so that the multiple groups of sampling barrels can be quickly replaced, water bodies in different positions are collected, and the operation is convenient and fast;
3. when sampling equipment carries out the water sample, start cartridge filter surface fixed mounting's micro motor, drive minor axis and rolling disc together rotatory to it scrapes the pole and rotates at the cartridge filter surface to drive four groups, strikes off the debris that filter screen surface depends on, avoids the debris accumulation in the water to block up the surface at the cartridge filter and influence the sample collection of water, plays fine anti-clogging effect.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the support ring column of the present invention;
FIG. 3 is a schematic diagram of the distribution structure of the sampling barrels in the present invention;
FIG. 4 is a schematic view of a connection structure of the bearing block of the present invention;
FIG. 5 is a schematic view showing a connection structure of a connection pipe according to the present invention;
FIG. 6 is a schematic view of the connection structure of the lauter tun according to the present invention;
FIG. 7 is a schematic elevational view of the present invention;
fig. 8 is a side view schematic of the present invention.
In the figure: 1. a base plate; 2. a support ring post; 3. a top plate; 4. a movable plate; 5. a first motor; 6. a rotating shaft; 7. a connecting rod; 8. a collar; 9. a sampling barrel; 10. a limiting slide rail; 11. a connecting ring groove; 12. an externally threaded tube; 13. connecting the ring columns; 14. a hydraulic cylinder; 15. a sleeve; 16. a telescopic rod; 17. a bearing block; 18. a second motor; 19. a threaded shaft; 20. a baffle ring; 21. moving the plate; 22. a limiting rod; 23. a booster pump; 24. a drain hose; 25. a connecting disc; 26. a connecting pipe; 27. a sampling tube; 28. an internally threaded tube; 29. a filter cartridge; 30. a micro motor; 31. a minor axis; 32. rotating the disc; 33. a scraping rod; 34. a limiting ring; 35. a threaded hole; 36. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-8, a sampling device for monitoring water environment comprises a bottom plate 1, wherein support ring posts 2 are fixedly mounted on the upper surface of the bottom plate 1 and positioned at the edge positions, a top plate 3 is fixedly connected to the upper surface of each support ring post 2, a movable plate 4 is mounted on the outer side surface of each support ring post 2, a first motor 5 is fixedly mounted at the middle position of the upper surface of the top plate 3, a rotating shaft 6 penetrating through the top plate 3 is mounted at the output end of the first motor 5, four groups of connecting rods 7 are fixedly connected to the outer side surface of each rotating shaft 6 close to the middle position, a lantern ring 8 is fixedly mounted at the other end of each group of connecting rods 7, a sampling barrel 9 is placed on the upper surface of the bottom plate 1, a limit slide rail 10 is arranged on the upper surface of the bottom plate 1, connecting ring grooves 11 are formed on the upper surfaces of the outer side walls of, the outer side surface of the external threaded pipe 12 is fixedly sleeved with a connecting ring column 13 close to the bottom end, the lower surface of the bottom plate 1 is movably provided with three groups of rollers 36, the movable plate 4 is arranged in an arc shape, a hinge is connected between the movable plate 4 and the supporting ring column 2, the movable plate 4 is movably arranged on the supporting ring column 2 through the hinge, the lower surface of the outer side wall of the external threaded pipe 12 is fixedly connected with a connecting snap ring, the upper surface of the top plate 3 is provided with a threaded port, the threaded port is in threaded connection with the external threaded pipe 12, the connecting ring column 13 is in clamping connection with the sampling barrel 9 through the connecting snap ring groove 11 matched with the connecting snap ring, the middle position of the upper surface of the bottom plate 1 is provided with a bearing groove, the bottom end of the rotating shaft 6 is positioned inside the bearing groove, the four groups of connecting rods 7 are symmetrically arranged relative to the rotating shaft 6, the four groups of, the middle positions of the lower surfaces of the four groups of sampling barrels 9 are respectively provided with a slide rod, the lower ends of the four groups of slide rods are respectively movably provided with a ball, and the four groups of sampling barrels 9 are respectively movably arranged on the upper surface of the bottom plate 1 through the slide rods and the balls matched with a limiting slide rail 10;
through the technical scheme: when one group of sampling barrels 9 is full, the external threaded pipes 12 are rotated through threaded openings, so that the connecting ring columns 13 are far away from the sampling barrels 9, the motors 5 on the upper surfaces of the top plates 3 are started, the rotating shafts 6 and the connecting rods 7 are driven to rotate together by matching with bearing grooves, other sampling barrels 9 are driven to move along the limiting slide rails 10 on the bottom plate 1 by matching with the lantern rings 8, slide rods and balls until the other group of sampling barrels 9 are positioned right below the connecting ring columns 13, the external threaded pipes 12 are rotated, so that the connecting ring columns 13 are connected with the sampling barrels 9 in a clamping mode, quick replacement of a plurality of groups of sampling barrels 9 can be achieved, water bodies in different positions are collected, and operation is convenient and fast;
a hydraulic cylinder 14 is fixedly mounted on the upper surface of the top plate 3 close to the outer side of the first motor 5, a sleeve 15 is mounted at the output end of the hydraulic cylinder 14, an expansion link 16 is arranged inside the sleeve 15, a bearing block 17 is fixedly connected to the other end of the expansion link 16, a second motor 18 is fixedly mounted on the upper surface of the bearing block 17, a threaded shaft 19 penetrating through the bearing block 17 is mounted at the output end of the second motor 18, a baffle ring 20 is fixedly sleeved on the outer side surface of the threaded shaft 19 close to the bottom end, a movable plate 21 is arranged below the bearing block 17, a threaded hole 35 is formed in the upper surface of the movable plate 21, a limit rod 22 penetrating through the movable plate 21 is fixedly connected to one side of the lower surface of the bearing block 17 close to one side, a limit ring 34 is fixedly mounted on one side of the bearing block 17 far away from the expansion link 16, the bearing block, the movable plate 21 is movably arranged below the bearing block 17 through a threaded shaft 19 matched with a threaded hole 35 and a limiting rod 22, the threaded shaft 19 and the limiting rod 22 are consistent in length, the threaded shaft 19 and the limiting rod 22 are arranged in parallel, a booster pump 23 is fixedly arranged on the upper surface of the first motor 5, a water outlet of the booster pump 23 is fixedly connected with a drainage hose 24, a connecting disc 25 is arranged on the outer side surface of the drainage hose 24 close to the bottom end, a connecting pipe 26 is fixedly connected with a water inlet of the booster pump 23, a sampling pipe 27 is fixedly connected to one side of the lower surface of the movable plate 21 far away from the threaded shaft 19, the drainage hose 24 and the connecting pipe 26 are arranged in an L shape, the lower end of the connecting pipe 26 is fixedly connected with the movable plate 21, a clamping groove is formed in the middle position of the upper surface of the connecting disc 25, a rotary clamping ring is, a thread groove is formed in the inner side wall of the outer thread pipe 12 close to the top, a bolt pipe is fixedly mounted on the lower surface of the connecting disc 25, the connecting disc 25 is in threaded connection with the outer thread pipe 12 through the bolt pipe matching with the thread groove, and a thread section is arranged on the outer side surface of the sampling pipe 27 close to the bottom end;
through the technical scheme: the hydraulic cylinder 14 on the top plate 3 is started to drive the telescopic rod 16 inside the sleeve 15 to stretch and retract, so that the bearing block 17 is driven to move relative to the support ring column 2, meanwhile, the second motor 18 on the bearing block 17 is started to drive the threaded shaft 19 penetrating through the bearing block 17 to rotate, so that the movable plate 21 is driven to move up and down under the matching of the limiting rod 22 and the threaded hole 35, the sampling tube 27 on the movable plate 21 is driven to move up and down, water bodies with various depths at different distances can be sampled, and the application range is wide;
an internal threaded pipe 28 is fixedly sleeved on the outer side surface of the sampling pipe 27 close to the bottom end, a filter cylinder 29 is fixedly connected to the lower end of the internal threaded pipe 28, a micro motor 30 is fixedly installed in the middle of the lower surface of the filter cylinder 29, a short shaft 31 is installed at the output end of the micro motor 30, a rotating disc 32 is fixedly connected to the lower end of the short shaft 31, four groups of scraping rods 33 are fixedly installed on the upper surface of the rotating disc 32 close to the edge, the internal threaded pipe 28 is in threaded connection with the sampling pipe 27 through a threaded section, a filter screen is arranged on the outer side wall of the filter cylinder 29, the rotating disc 32 is movably installed below the filter cylinder 29 through the short shaft 31, the four groups of scraping rods 33 are symmetrically arranged;
through the technical scheme: the micro motor 30 fixedly installed on the lower surface of the filter cylinder 29 is started to drive the short shaft 31 and the rotating disc 32 to rotate together, so that the four groups of scraping rods 33 are driven to rotate on the outer surface of the filter cylinder 29, sundries attached to the surface of the filter screen are scraped, the sundries in the water are prevented from accumulating and blocking on the surface of the filter cylinder 29 to influence the sampling and collecting of the water, and a good anti-blocking effect is achieved.
The working principle is as follows: firstly, the sampling device reaches the edge of a water environment to be monitored through three groups of rollers 36 on the lower surface of the bottom plate 1, then the movable plate 4 is opened through a hinge, four groups of sampling barrels 9 are sequentially placed inside the four groups of lantern rings 8, then the external threaded pipe 12 is rotated through a threaded port, the external threaded pipe 12 moves downwards until the connecting ring column 13 is clamped with one group of sampling barrels 9 through the matching connecting snap ring and the connecting ring groove 11, then the connecting disc 25 is in threaded connection with the external threaded pipe 12 through the matching threaded groove of the bolt pipe, then the filter cylinder 29 is movably connected with the sampling pipe 27 through the matching threaded section of the internal threaded pipe 28, the preliminary installation operation before sampling is completed, secondly, the hydraulic cylinder 14 on the top plate 3 is started to drive the telescopic rod 16 inside the sleeve 15 to extend and retract, so as to drive the bearing block 17 to move relative to the supporting ring column 2, and simultaneously the second, the threaded shaft 19 penetrating through the bearing block 17 is driven to rotate, so that the movable plate 21 is driven to move up and down under the coordination of the limiting rod 22 and the threaded hole 35, the sampling tube 27 on the movable plate 21 is driven to move up and down, water bodies with various depths at different distances can be sampled, the application range is wide, the arranged baffle ring 20 can prevent the movable plate 21 from falling off from the threaded shaft 19, then the booster pump 23 is started, the water bodies in the sampling tube 27 are pumped into the drainage hose 24 through the connecting tube 26 and are guided into the sampling barrel 9 for water body sampling operation, the arranged limiting ring 34 can prevent the connecting tube 26 from falling into the water body, and finally when the sampling device samples the water body, the micro motor 30 fixedly arranged on the lower surface of the filter cylinder 29 is started to drive the short shaft 31 and the rotating disc 32 to rotate together, so as to drive the four groups of scraping rods 33 to rotate on the outer surface of the, sundries attached to the surface of the filter screen are scraped, the situation that sundries in water are accumulated and blocked on the surface of the filter cylinder 29 to affect the sampling collection of the water is avoided, and a good anti-blocking effect is achieved, when one group of sampling barrels 9 are full, the external threaded pipes 12 are rotated through threaded openings, the connecting ring columns 13 are far away from the sampling barrels 9, the first motor 5 on the upper surface of the top plate 3 is started, the bearing grooves are matched to drive the rotating shafts 6 and the connecting rods 7 to rotate together, other sampling barrels 9 are driven to move along the limiting sliding rails 10 on the bottom plate 1 through the lantern rings 8 matched with the sliding rods and the balls until the other group of sampling barrels 9 are located right below the connecting ring columns 13, the external threaded pipes 12 are rotated, the connecting ring columns 13 are connected with the sampling barrels 9 in a clamping mode, quick replacement of a plurality of groups of sampling barrels 9 can be achieved, water bodies in different positions are collected, operation is convenient and convenient, and, and sequentially taking out the four groups of sampling barrels 9 in the supporting ring column 2, and respectively detecting the water bodies in the four groups of sampling barrels to finish the operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. The sampling device for monitoring the water environment comprises a bottom plate (1) and is characterized in that a supporting ring column (2) is fixedly mounted on the upper surface of the bottom plate (1) and located at the edge position, a top plate (3) is fixedly connected to the upper surface of the supporting ring column (2), a movable plate (4) is mounted on the outer side surface of the supporting ring column (2), a first motor (5) is fixedly mounted at the middle position of the upper surface of the top plate (3), a rotating shaft (6) penetrating through the top plate (3) is mounted at the output end of the first motor (5), four groups of connecting rods (7) are fixedly connected to the outer side surface of the rotating shaft (6) close to the middle position, a lantern ring (8) is fixedly mounted at the other end of each group of connecting rods (7), a sampling barrel (9) is placed on the upper surface of the bottom plate (1), and a limiting slide rail (10) is arranged, four groups connection annular (11) have all been seted up to the lateral wall upper surface of sample bucket (9), the upper surface of roof (3) is close to a motor (5) outside and runs through and is provided with external screw thread pipe (12), the lateral surface of external screw thread pipe (12) is close to the fixed cover in bottom and is equipped with connecting ring post (13), the lower surface movable mounting of bottom plate (1) has three gyro wheels of group (36).
2. The sampling device for monitoring the water environment according to claim 1, wherein the movable plate (4) is arranged in an arc shape, a hinge is connected between the movable plate (4) and the supporting ring column (2), the movable plate (4) is movably mounted on the supporting ring column (2) through the hinge, a connection snap ring is fixedly connected to the lower surface of the outer side wall of the outer threaded pipe (12), a threaded opening is formed in the upper surface of the top plate (3) and is in threaded connection with the outer threaded pipe (12), and the connection ring column (13) is in clamping connection with the sampling barrel (9) through a connection snap ring matching connection ring groove (11).
3. The sampling device for monitoring the water environment according to claim 1, wherein a bearing groove is formed in the middle position of the upper surface of the bottom plate (1), the bottom end of the rotating shaft (6) is located inside the bearing groove, the four groups of connecting rods (7) are symmetrically arranged about the rotating shaft (6), the four groups of connecting rods (7) are movably mounted inside the supporting ring column (2) through the rotating shaft (6) in a matching manner, the four groups of sampling barrels (9) are respectively located inside the four groups of lantern rings (8), the sliding rods are mounted in the middle position of the lower surface of the four groups of sampling barrels (9), the lower ends of the four groups of sliding rods are movably mounted with balls, and the four groups of sampling barrels (9) are movably mounted on the upper surface of the bottom plate (1) through the sliding rods and the ball-matching limiting sliding rails (10).
4. The sampling device for monitoring the water environment according to claim 1, wherein a hydraulic cylinder (14) is fixedly installed on the upper surface of the top plate (3) near the outer side of the first motor (5), a sleeve (15) is installed at the output end of the hydraulic cylinder (14), an expansion link (16) is arranged inside the sleeve (15), a bearing block (17) is fixedly connected to the other end of the expansion link (16), a second motor (18) is fixedly installed on the upper surface of the bearing block (17), a threaded shaft (19) penetrating through the bearing block (17) is installed at the output end of the second motor (18), a retaining ring (20) is fixedly installed on the outer side surface of the threaded shaft (19) near the bottom end, a moving plate (21) is arranged below the bearing block (17), and a threaded hole (35) is formed in the upper surface of the moving plate (21), the lower surface of the bearing block (17) is close to one side and is fixedly connected with a limiting rod (22) penetrating through the movable plate (21), and one side, far away from the telescopic rod (16), of the bearing block (17) is fixedly provided with a limiting ring (34).
5. The sampling device for monitoring the water environment according to claim 4, wherein the bearing block (17) is movably mounted on the outer side of the support ring column (2) through a telescopic rod (16) in cooperation with a sleeve (15), the moving plate (21) is in threaded connection with the threaded shaft (19) through a threaded hole (35), the moving plate (21) is movably mounted below the bearing block (17) through the threaded shaft (19) in cooperation with the threaded hole (35) and a limiting rod (22), the threaded shaft (19) and the limiting rod (22) are consistent in length, and the threaded shaft (19) and the limiting rod (22) are arranged in parallel.
6. The sampling device for monitoring the water environment according to claim 1, wherein a booster pump (23) is fixedly arranged on the upper surface of the first motor (5), a water outlet of the booster pump (23) is fixedly connected with a drainage hose (24), a connecting disc (25) is arranged on the outer side surface of the drainage hose (24) close to the bottom end, a connecting pipe (26) is fixedly connected with a water inlet of the booster pump (23), and a sampling pipe (27) is fixedly connected to one side, far away from the threaded shaft (19), of the lower surface of the moving plate (21).
7. The sampling device for monitoring the aquatic environment according to claim 6, the drainage hose (24) and the connecting pipe (26) are both arranged in an L shape, the lower end of the connecting pipe (26) is fixedly connected with the moving plate (21), a clamping groove is arranged in the middle of the upper surface of the connecting disc (25), a rotary clamping ring is fixedly sleeved on the outer side surface of the drainage hose (24) close to the bottom end, the drainage hose (24) is movably connected with the connecting disc (25) through a rotary clamping ring matched with the clamping groove, a thread groove is formed on the inner side wall of the external thread pipe (12) close to the top, a bolt pipe is fixedly arranged on the lower surface of the connecting disc (25), and the connecting disc (25) is in threaded connection with the external threaded pipe (12) through a bolt pipe matching threaded groove, and a threaded section is arranged on the outer side surface of the sampling pipe (27) close to the bottom end.
8. The sampling device for monitoring the water environment according to claim 6, wherein an internal threaded pipe (28) is fixedly sleeved on the outer side surface of the sampling pipe (27) near the bottom end, a filter cylinder (29) is fixedly connected to the lower end of the internal threaded pipe (28), a micro motor (30) is fixedly installed in the middle of the lower surface of the filter cylinder (29), a short shaft (31) is installed at the output end of the micro motor (30), a rotating disc (32) is fixedly connected to the lower end of the short shaft (31), and four groups of scraping rods (33) are fixedly installed on the upper surface of the rotating disc (32) near the edge.
9. The sampling device for monitoring the aquatic environment according to claim 8, wherein the internal threaded pipe (28) is in threaded connection with the sampling pipe (27) through a threaded section, a filter screen is arranged on the outer side wall of the filter cylinder (29), the rotating disc (32) is movably mounted below the filter cylinder (29) through a short shaft (31), four groups of the scraping rods (33) are symmetrically arranged around the short shaft (31), and the connecting pipe (26) penetrates through a limiting ring (34) and is arranged between the bearing block (17) and the booster pump (23).
10. The sampling device for monitoring the aquatic environment according to claim 1, wherein the sampling device is used by the following steps:
the method comprises the following steps: firstly, opening a movable plate (4) through a hinge, sequentially placing four groups of sampling barrels (9) inside four groups of lantern rings (8), then rotating an external threaded pipe (12) through a threaded port to enable the external threaded pipe (12) to move downwards until a connecting ring column (13) is clamped with one group of sampling barrels (9) through a connecting snap ring matched with a connecting ring groove (11), then enabling a connecting disc (25) to be in threaded connection with the external threaded pipe (12) through a bolt pipe matched threaded groove, and then enabling a filter cylinder (29) to be movably connected with a sampling pipe (27) through an internal threaded pipe (28) matched with a threaded section to finish the preparatory installation operation before sampling;
step two: starting a hydraulic cylinder (14) on a top plate (3), driving a telescopic rod (16) inside a sleeve (15) to stretch, driving a bearing block (17) to move relative to a support ring column (2), simultaneously starting a second motor (18) on the bearing block (17), driving a threaded shaft (19) penetrating through the bearing block (17) to rotate, driving a movable plate (21) to move up and down under the matching of a limiting rod (22) and a threaded hole (35), driving a sampling pipe (27) on the movable plate (21) to move up and down, then starting a booster pump (23), pumping water in the sampling pipe (27) into a drainage hose (24) through a connecting pipe (26), guiding the water into a sampling barrel (9), and performing water sampling operation;
step three: when the sampling device samples water, a micro motor (30) fixedly installed on the lower surface of a filter cylinder (29) is started to drive a short shaft (31) and a rotating disc (32) to rotate together, so as to drive four groups of scraping rods (33) to rotate on the outer surface of the filter cylinder (29), when one group of sampling barrels (9) is full, an external threaded pipe (12) is rotated through a threaded port, so that a connecting ring column (13) is far away from the sampling barrels (9), a motor (5) on the upper surface of a top plate (3) is started, a rotating shaft (6) and a connecting rod (7) are driven to rotate together by matching with a bearing groove, so as to drive other sampling barrels (9) to move along a limiting slide rail (10) on a bottom plate (1) by matching with a slide rod and a ball through a lantern ring (8), until the other group of sampling barrels (9) are positioned right below the connecting ring column (13), and the external threaded pipe (12) is rotated, so that the connecting ring column (13) is clamped with, the replacement process of the sampling barrel (9) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011185511.7A CN112255039A (en) | 2020-10-30 | 2020-10-30 | Sampling equipment for monitoring water environment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011185511.7A CN112255039A (en) | 2020-10-30 | 2020-10-30 | Sampling equipment for monitoring water environment |
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| Publication Number | Publication Date |
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| CN112255039A true CN112255039A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011185511.7A Withdrawn CN112255039A (en) | 2020-10-30 | 2020-10-30 | Sampling equipment for monitoring water environment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903943A (en) * | 2021-02-03 | 2021-06-04 | 湖北煤炭地质一二五队 | Novel automatic surface water quality monitoring device |
| CN113776889A (en) * | 2021-08-06 | 2021-12-10 | 杜云姣 | Biological living environment water sampling device for development based on biotechnology |
| CN114235497A (en) * | 2022-02-24 | 2022-03-25 | 徐州德慧信息科技有限公司 | Water pollution sampling device |
| CN114858533A (en) * | 2022-05-23 | 2022-08-05 | 卓控海洋装备技术(广州)有限公司 | Small-size water sampler that marine plant used |
| CN114950030A (en) * | 2021-12-24 | 2022-08-30 | 江苏凯普特动力机械有限公司 | Gas filtering switching type diesel generator |
| CN115219277A (en) * | 2022-06-24 | 2022-10-21 | 山东省枣庄生态环境监测中心 | Monitoring device and method for environmental emergency early warning |
-
2020
- 2020-10-30 CN CN202011185511.7A patent/CN112255039A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903943A (en) * | 2021-02-03 | 2021-06-04 | 湖北煤炭地质一二五队 | Novel automatic surface water quality monitoring device |
| CN112903943B (en) * | 2021-02-03 | 2023-12-08 | 深圳优地环境科技有限公司 | Novel automatic surface water quality monitoring device |
| CN113776889A (en) * | 2021-08-06 | 2021-12-10 | 杜云姣 | Biological living environment water sampling device for development based on biotechnology |
| CN114950030A (en) * | 2021-12-24 | 2022-08-30 | 江苏凯普特动力机械有限公司 | Gas filtering switching type diesel generator |
| CN114235497A (en) * | 2022-02-24 | 2022-03-25 | 徐州德慧信息科技有限公司 | Water pollution sampling device |
| CN114858533A (en) * | 2022-05-23 | 2022-08-05 | 卓控海洋装备技术(广州)有限公司 | Small-size water sampler that marine plant used |
| CN115219277A (en) * | 2022-06-24 | 2022-10-21 | 山东省枣庄生态环境监测中心 | Monitoring device and method for environmental emergency early warning |
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Application publication date: 20210122 |