CN110879285A - Regional water quality sampling device for environmental quality detection - Google Patents
Regional water quality sampling device for environmental quality detection Download PDFInfo
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- CN110879285A CN110879285A CN201911247662.8A CN201911247662A CN110879285A CN 110879285 A CN110879285 A CN 110879285A CN 201911247662 A CN201911247662 A CN 201911247662A CN 110879285 A CN110879285 A CN 110879285A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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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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Abstract
The invention provides a regional water quality sampling device for environmental quality detection, and relates to the technical field of environmental quality detection. This regional water quality sampling device is used in environmental quality detection, including the hull, the bottom fixed mounting of hull has the sampling tube, the inside fixed mounting of sampling tube has the baffle, the center fixed mounting of baffle has the extraction tube, the inside bottom fixed mounting of sampling tube has the fixed axle, the top of fixed axle is rotated and is connected with first flabellum. This regional quality of water sampling device is used in environmental quality detection has realized the extraction to the mixed water in the certain region, has improved quality of water detection's accuracy, has realized the even sample to different regional mixed water in the detection waters, has reduced the work load that detects, labour saving and time saving more, the distance that the hull need advance when can changing the single extraction to be applicable to the waters of different area sizes, improved sampling device's suitability.
Description
Technical Field
The invention relates to the technical field of environmental quality detection, in particular to a regional water quality sampling device for environmental quality detection.
Background
The environmental quality monitoring is an environmental monitoring content, mainly monitors the distribution and concentration of pollutants in the environment to determine the environmental quality condition, and provides necessary basis for environmental quality evaluation and environmental impact evaluation by timing and fixed-point environmental quality monitoring historical data; the method provides basic data for scientific research on the pollutant migration and transformation rules, and when the water quality is detected, a specified water area needs to be sampled first, and the water quality is analyzed through the sample.
The existing sampling mode is to perform single-point sampling in a specified area, and data reflected by the single-point sampling is relatively unilateral, so that the water quality condition in a certain area cannot be effectively represented, the error of water quality detection is large, and for a large-area water area, multi-point sampling is often needed to obtain a plurality of groups of data, so that the sampling times cannot be increased, multiple data detection is required, the workload is increased, and time and labor are wasted.
In order to solve the above problems, the inventor provides a regional water quality sampling device for environmental quality detection, which realizes extraction of mixed water in a certain region, improves accuracy of water quality detection, realizes uniform sampling of mixed water in different regions in a detected water area, reduces workload of detection, is more time-saving and labor-saving, can change the distance that a ship body needs to travel during single extraction, is suitable for water areas with different areas, and improves applicability of the sampling device.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a regional quality of water sampling device for environmental quality testing, includes hull, sampling tube, baffle, extraction tube, fixed axle, first flabellum, water inlet, delivery port, lifter, piston, spacing post, spring, sleeve pipe, pivot, threaded rod, separation blade, first bevel gear, second bevel gear, speed reduction fluted disc, second flabellum, worm.
Wherein:
the sampling device comprises a hull, a sampling pipe, a baffle plate, a lifting rod, a piston, a limit column, a spring, a sleeve pipe, a rotating shaft, a threaded rod, a separation blade, a first bevel gear, a second bevel gear, a first fan blade, a second fan blade, a water inlet, a water outlet, a lifting rod, a piston, a first fan blade, a second fan blade, a water inlet, a water outlet, a second fan blade, a third fan blade, a fourth fan blade, a fifth fan blade, a sixth fan blade, a fifth, the top of the first bevel gear is meshed with a second bevel gear, a speed reduction fluted disc is fixedly mounted at the top end of the second bevel gear, the front side and the rear side of the ship body are rotatably connected with second fan blades, and a worm is fixedly mounted in the center between the second fan blades.
Preferably, the partition divides the bottom of the sampling tube into an upper extraction zone and a lower agitation zone, the extraction tube is located at the center of the partition, and the tip of the middle extends toward the bottom, so that the extraction tube can extract water inside the agitation zone into the extraction zone.
Preferably, the water inlet and the water outlet are located on one side of the first fan blade and aligned with the center of the single fan blade in the first fan blade, and the water inlet and the water outlet are rotationally symmetric about the center of the first fan blade, so that when water flows into the stirring area through the water inlet, the first fan blade can be driven to rotate, and the water flows out of the water outlet after being stirred.
Preferably, a limiting plate is fixedly mounted between the lifting rod and the inner wall of the sampling tube, so that the lifting rod is in limiting sliding connection with the center of the sampling tube, and the lifting rod can drive the piston to stably move up and down.
Preferably, the quantity of spacing post is three totally, and evenly distributed is at the top of lifter, the left end of spacing post extends to the left side of lifter, and from last to down, the length grow gradually of extension for the separation blade is the in-process of shrink left, can relieve spacing to spacing post one by one, and under the effect of spring, makes the lifter regularly upwards remove certain distance.
Preferably, the right side of pivot is seted up threaded hole, the left side threaded connection of threaded rod is in the inside of pivot, the separation blade is the platykurtic, and spacing sliding connection is on sheathed tube right side for the pivot is at the pivoted in-process, can make threaded rod and separation blade remove about.
Preferably, the second flabellum is total two sets ofly, and the symmetric distribution is both sides around the hull, the center fixed mounting of connecting rod has the worm between the second flabellum, and meshes with the reduction fluted disc mutually, consequently, drives the worm pivoted in-process at the second flabellum, can drive the reduction fluted disc and rotate to carry out the deceleration and handle.
The invention provides a regional water quality sampling device for environmental quality detection. The method has the following beneficial effects:
1. this regional water quality sampling device is used in environmental quality detection through the design of the first flabellum in sampling tube bottom and water inlet, delivery port, can make water enter into the bottom of sampling tube at the in-process that the hull removed to drive first flabellum and rotate and stir water, thereby realized the extraction to the mixed water in certain area, improved water quality testing's accuracy.
2. This regional quality of water sampling device is used in environmental quality detection, through the design of baffle top piston and lifter, cooperation second flabellum drives the returning of separation blade when rotating and contracts, can make the separation blade relieve in proper order spacing to the spacing post in lifter top, and then make the lifter drive the piston go one section distance back intermittent type nature rebound at the hull, come to extract once the mixed water at top, realized the even sample to different regional mixed water in the detection waters, the work load that detects has been reduced, labour saving and time saving more.
3. This regional quality of water sampling device is used in environmental quality detection through to spacing post to lifter left side extension length's regulation, can change the interval time of extraction, and then the distance that the hull need be marchd when changing the single extraction to be applicable to the waters of different area sizes, improved sampling device's suitability.
Drawings
FIG. 1 is a schematic view of the structure of a hull of the present invention;
FIG. 2 is a cross-sectional view of a sampling structure within the hull of the present invention;
FIG. 3 is a schematic illustration of the in-hull sampling structure of the present invention in use;
FIG. 4 is an enlarged view of the structure of FIG. 2;
FIG. 5 is a cross-sectional view of the structure of FIG. 2 taken along line A-A thereof in accordance with the present invention;
FIG. 6 is a top view of the second blade and the rotating shaft transmission structure according to the present invention.
In the figure: 1. a hull; 2. a sampling tube; 3. a partition plate; 4. an extraction pipe; 5. a fixed shaft; 6. a first fan blade; 7. a water inlet; 8. a water outlet; 9. a lifting rod; 10. a piston; 11. a limiting column; 12. a spring; 13. a sleeve; 14. a rotating shaft; 15. a threaded rod; 16. a baffle plate; 17. a first bevel gear; 18. a second bevel gear; 19. a speed reduction fluted disc; 20. a second fan blade; 21. a worm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The embodiment of the regional water quality sampling device for environment quality detection is as follows:
referring to fig. 1-6, a regional water sampling device for environmental quality detection includes a ship body 1, a sampling tube 2, a partition plate 3, an extraction tube 4, a fixed shaft 5, a first blade 6, a water inlet 7, a water outlet 8, a lifting rod 9, a piston 10, a limit column 11, a spring 12, a sleeve 13, a rotating shaft 14, a threaded rod 15, a baffle 16, a first bevel gear 17, a second bevel gear 18, a deceleration fluted disc 19, a second blade 20, and a worm 21.
Wherein:
the bottom of the ship body 1 is fixedly provided with a sampling tube 2, the interior of the sampling tube 2 is fixedly provided with a partition plate 3, the partition plate 3 divides the bottom of the sampling tube 2 into an upper extraction area and a lower stirring area, the extraction tube 4 is positioned at the center of the partition plate 3, the middle tip extends towards the bottom, so that the extraction tube 4 can extract water in the stirring area into the extraction area, the center of the partition plate 3 is fixedly provided with the extraction tube 4, the bottom end of the interior of the sampling tube 2 is fixedly provided with a fixed shaft 5, the top of the fixed shaft 5 is rotatably connected with a first fan blade 6, the left side of the bottom of the ship body 1 is provided with a water inlet 7, the right side of the bottom of the ship body 1 is provided with a water outlet 8, the water inlet 7 and the water outlet 8 are both positioned at one side of the first fan blade 6 and aligned with the center of a single fan blade in the, consequently, when rivers pass through in the water inlet 7 entering stirring district, can drive first flabellum 6 and rotate, after the stirring, flow from delivery port 8 again, through the first flabellum 6 in sampling tube 2 bottoms and water inlet 7, the design of delivery port 8, can be at the in-process that hull 1 removed, make water enter into the bottom of sampling tube 2, and drive first flabellum 6 and rotate and stir water, thereby realized the extraction to mixing water in the certain region, improved water quality testing's accuracy.
A lifting rod 9 is connected above the partition board 3 in the hull 1 in a sliding manner, a limiting board is fixedly arranged between the lifting rod 9 and the inner wall of the sampling tube 2, the lifting rod 9 is connected with the center of the sampling tube 2 in a limiting manner, the lifting rod 9 can drive the piston 10 to stably move up and down, the bottom end of the lifting rod 9 is fixedly provided with the piston 10, the top of the lifting rod 9 is in threaded connection with three limiting posts 11, the three limiting posts 11 are uniformly distributed at the top of the lifting rod 9, the left end of each limiting post 11 extends to the left side of the lifting rod 9, the extending length is gradually increased from top to bottom, in the process that the separation blade 16 contracts leftwards, the limiting on the limiting posts 11 can be removed one by one, the lifting rod 9 is enabled to move upwards for a certain distance at fixed time under the action of a spring 12, the top end of the lifting rod 9 is fixedly connected with a spring 12, and the, the inside rotation of sleeve pipe 13 is connected with pivot 14, the right side open screw hole of pivot 14, threaded rod 15's left side threaded connection is in the inside of pivot 14, separation blade 16 is the platykurtic, spacing sliding connection is on sleeve pipe 13's right side, make pivot 14 at the pivoted in-process, can make threaded rod 15 and separation blade 16 remove about, design through 3 top piston 10 of baffle and lifter 9, cooperation second flabellum 20 drives the returning of separation blade 16 when rotating, can make separation blade 16 remove in proper order to the spacing of 9 top spacing posts 11 of lifter, and then make lifter 9 drive piston 10 travel one section distance back intermittent type nature rebound at hull 1, come to extract once the mixed water at top, realized the even sample to different regional mixed water in the detection waters, the work load that detects has been reduced, labour saving and time saving more.
A threaded rod 15 is connected to the right side of the rotating shaft 14 through threads, a baffle 16 is fixedly installed at the right end of the threaded rod 15, a first bevel gear 17 is fixedly installed at the left end of the rotating shaft 14, a second bevel gear 18 is meshed at the top of the first bevel gear 17, a speed reduction fluted disc 19 is fixedly installed at the top end of the second bevel gear 18, second fan blades 20 are rotatably connected to the front side and the rear side of the ship body 1, the two groups of second fan blades 20 are symmetrically distributed on the front side and the rear side of the ship body 1, a worm 21 is fixedly installed at the center of a connecting rod between the second fan blades 20 and meshed with the speed reduction fluted disc 19, therefore, the speed reduction fluted disc 19 can be driven to rotate and perform speed reduction treatment in the process that the second fan blades 20 drive the worm 21 to rotate, the worm 21 is fixedly installed at the center between the second fan blades 20, further, the distance that the ship body 1 needs to travel during single extraction is changed, so that the sampling device is suitable for water areas with different areas, and the applicability of the sampling device is improved.
When the sampling device is used, the ship body 1 is placed in a water area needing sampling, the ship body 1 is controlled to move in the water area, water can enter a stirring area at the bottom of the sampling tube 2 through the water inlet 7 in the forward moving process of the ship body 1, the water flow can drive the first fan blades 6 to rotate by utilizing the eccentric distribution of the water inlet 7 and the first fan blades 6, then the water in the ship body is stirred and mixed, the stirred water can flow out from the water outlet 8, meanwhile, the ship body 1 can drive the second fan blades 20 at two sides to rotate in the forward moving process of the ship body, further, the central worm 21 is driven to rotate, the reduction fluted disc 19 can be driven to rotate by utilizing the mutual meshing of the worm 21 and the reduction fluted disc 19, the speed reduction treatment is carried out, in the rotating process of the reduction fluted disc 19, the second bevel gear 18 at the bottom end of the reduction fluted disc 19 is meshed with the first bevel gear 17, the first bevel gear 17 can drive the rotating shaft 14 to rotate, the threaded rod 15 can drive the blocking piece 16 to move leftwards by utilizing the mutual meshing between the right side of the rotating shaft 14 and the threaded rod 15, therefore, when the blocking piece 16 moves to the position where the limit on the top limit column 11 is released, the lifting rod 9 can move upwards for a certain distance under the action of the spring 12, the blocking piece 16 can limit the next limit column 11, and in the process that the lifting rod 9 drives the piston 10 to move upwards, the water stirred at the bottom can be extracted quantitatively for one time through the extraction pipe 4, and in the process that the ship body 1 continues to move, the water in the next area can be extracted for one time by utilizing the rotation of the second fan blade 20, so that the uniform sampling of the mixed water in different areas in a detection water area is realized, and the length of the limit column 11 extending to the left side of the lifting rod 9 is adjusted, the extraction interval time is changed to be suitable for water areas with different areas, and after extraction is completed and the water purifier is used again, the limiting column 11 is pressed downwards, the lifting rod 9 extends the spring 12 to move downwards, the piston 10 is positioned at the top of the partition board 3, the second fan blade 20 rotates reversely, and the baffle 16 is limited by the limiting column 11 at the top end.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an environmental quality detects with regional quality of water sampling device, includes hull (1), its characterized in that: the device comprises a ship body (1), a sampling tube (2) is fixedly mounted at the bottom of the ship body (1), a partition plate (3) is fixedly mounted inside the sampling tube (2), an extraction tube (4) is fixedly mounted at the center of the partition plate (3), a fixed shaft (5) is fixedly mounted at the bottom of the sampling tube (2), a first fan blade (6) is rotatably connected to the top of the fixed shaft (5), a water inlet (7) is formed in the left side of the bottom of the ship body (1), a water outlet (8) is formed in the right side of the bottom of the ship body (1), a lifting rod (9) is slidably connected above the partition plate (3) in the ship body (1), a piston (10) is fixedly mounted at the bottom of the lifting rod (9), a limit column (11) is connected to the top of the lifting rod (9) through threads, a spring (12) is fixedly connected to the top of the lifting rod (9, the inside rotation of sleeve pipe (13) is connected with pivot (14), the right side threaded connection of pivot (14) has threaded rod (15), the right-hand member fixed mounting of threaded rod (15) has separation blade (16), the left end fixed mounting of pivot (14) has first bevel gear (17), the top meshing of first bevel gear (17) has second bevel gear (18), the top fixed mounting of second bevel gear (18) has speed reduction fluted disc (19), both sides are rotated and are connected with second flabellum (20) around hull (1), center fixed mounting between second flabellum (20) has worm (21).
2. The regional water quality sampling device for environmental quality detection according to claim 1, wherein: the baffle (3) divides the bottom of the sampling tube (2) into an upper extraction area and a lower stirring area.
3. The regional water quality sampling device for environmental quality detection according to claim 1, wherein: the extraction pipe (4) is positioned in the center of the clapboard (3), and the middle tip extends towards the bottom.
4. The regional water quality sampling device for environmental quality detection according to claim 1, wherein: the water inlet (7) and the water outlet (8) are both positioned on one side of the first fan blade (6) and are aligned with the center of a single fan blade in the first fan blade (6), and the water inlet (7) and the water outlet (8) are rotationally symmetrical about the center of the first fan blade (6).
5. The regional water quality sampling device for environmental quality detection according to claim 1, wherein: a limiting plate is fixedly installed between the lifting rod (9) and the inner wall of the sampling tube (2), so that the lifting rod (9) is in limiting sliding connection with the center of the sampling tube (2).
6. The regional water quality sampling device for environmental quality detection according to claim 1, wherein: the quantity of spacing post (11) is three totally, and evenly distributed is at the top of lifter (9), the left end of spacing post (11) extends to the left side of lifter (9), and from last to down, the length of extension grow gradually.
7. The regional water quality sampling device for environmental quality detection according to claim 1, wherein: threaded holes are formed in the right side of the rotating shaft (14), the left side of the threaded rod (15) is in threaded connection with the inside of the rotating shaft (14), the blocking piece (16) is flat, and the limiting sliding connection is formed in the right side of the sleeve (13).
8. The regional water quality sampling device for environmental quality detection according to claim 1, wherein: the second flabellum (20) are two sets of in total, and the symmetric distribution is in the front and back both sides of hull (1), the center fixed mounting of connecting rod has worm (21) between second flabellum (20), and meshes mutually with speed reduction fluted disc (19).
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| CN201911247662.8A CN110879285B (en) | 2019-12-09 | 2019-12-09 | Regional water quality sampling device for environmental quality detection |
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| CN201911247662.8A CN110879285B (en) | 2019-12-09 | 2019-12-09 | Regional water quality sampling device for environmental quality detection |
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| CN114200095A (en) * | 2021-11-09 | 2022-03-18 | 卢莹 | Water quality detector |
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| CN110879285B (en) | 2020-11-17 |
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Inventor after: Wang Cheng Inventor after: Huang Qiang Inventor after: Zhuang Chunyi Inventor after: Huang Hongdong Inventor after: Chen Yue Inventor after: Liu Yanjiao Inventor before: Liu Yanjiao |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230525 Address after: No.88 Jianfu Lane, West District, Panzhihua City, Sichuan Province, 617000 Patentee after: Sichuan energy investment Panzhihua Hydropower Development Co.,Ltd. Address before: 234000 Room 108, 4 Building, Xichang South Road Health Business Industrial Park, Shoe City, Suzhou City, Anhui Province Patentee before: Anhui Yinuo Youth Industrial Design Co.,Ltd. |