CN112268757A - Hydrology is quality of water sampling equipment for monitoring - Google Patents
Hydrology is quality of water sampling equipment for monitoring Download PDFInfo
- Publication number
- CN112268757A CN112268757A CN202011343573.6A CN202011343573A CN112268757A CN 112268757 A CN112268757 A CN 112268757A CN 202011343573 A CN202011343573 A CN 202011343573A CN 112268757 A CN112268757 A CN 112268757A
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- water
- floating platform
- operation floating
- sampling device
- pressure chamber
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of water conservancy equipment, and discloses a hydrologic monitoring water quality sampling device which comprises an operation floating platform, a main cylinder, a water taking cylinder and a water sample storage tank, wherein the operation floating platform is arranged on the main cylinder; the top-down slip cover is equipped with multiunit cover block on the main section of thick bamboo, and the cover is equipped with the stop collar that removes through the restriction of fastening bolt on the main section of thick bamboo of every group cover block bottom, the downward fixed mounting of the right side wall of cover block has the water intaking section of thick bamboo of cylindricality structure, and the delivery port has been seted up to the bottom of baffle and has been used for intercommunication pressure chamber and water delivery chamber, and the left side wall upper portion intercommunication in water delivery chamber has the drainage tube that sets up middle part in the main section of thick bamboo, the inside sliding connection of pressure chamber has horizontal piston plate, and the top middle part fixed mounting of piston plate has the piston rod that a set of vertical top passed the pressure chamber roof, and the top of piston rod has a set of lantern ring through connecting rod fixed mounting backward, and the common slip cover of lantern ring has.
Description
Technical Field
The invention relates to the field of water conservancy equipment, in particular to a water quality sampling device for hydrologic monitoring.
Background
Environmental pollution refers to natural or artificial destruction, and the action of adding a certain substance into the environment to exceed the self-cleaning capability of the environment and cause harm is one of the three global crises. In order to prevent and treat the environmental pollution problem, the environment needs to be monitored, the change of the environmental quality is tracked through the detection of the content and the emission of various substances which have influences on human beings and the environment, the environmental quality level is determined, and a foundation and guarantee are provided for the work of environmental management, pollution treatment and the like.
Current hydrology detects uses water intake device, when the water level to same position carries out the water intaking, can't be according to required requirement, carry out a plurality of degree of depth water levels simultaneously and carry out the water intaking, common current operation, utilize control elevation structure, drive water intaking part respectively and carry out the degree of depth adjustment, at first this operation is higher in the aquatic degree of difficulty, utilize same water intaking part to carry out different degree of depth positions and carry out the water intaking, cause the river water intermix of different positions easily, influence the precision that detects, consequently need design a water quality testing water intake device that can solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a water quality sampling device for hydrologic monitoring, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a hydrological monitoring water sampling device comprises an operation floating platform, a main cylinder, a water taking cylinder and a water sample storage tank; the operation floating platform is set to be of a circular structure, the middle part of the lower side face of the operation floating platform is fixedly connected with a vertical main cylinder downwards, the main cylinder is sleeved with a plurality of groups of sleeve blocks in a sliding mode from top to bottom, a limiting sleeve which is limited to move through a fastening bolt is sleeved on the main cylinder at the bottom of each group of sleeve blocks, and the height of each sleeve block is adjusted and controlled through the limiting sleeve. The water taking cylinder with a cylindrical structure is fixedly mounted on the right side wall of the sleeve block downwards, the left side inside the water taking cylinder is separated into a water conveying cavity and a water conveying cavity with small left side space and large right side space through a vertical partition plate, a water outlet is formed in the bottom of the partition plate and is used for communicating the water conveying cavity with the water conveying cavity, the upper portion of the left side wall of the water conveying cavity is communicated with a drainage tube arranged in the middle of the main cylinder, the top end of the drainage tube extends to the upper portion of the operation floating platform and is respectively communicated with a group of circular-structure water storage tanks arranged on the upper side inside the operation floating platform, a water inlet is formed in the lower portion of the right side wall of the pressure cavity outwards, a transverse piston plate is connected to the inner portion of the pressure cavity in a sliding mode, a group of vertical top ends of the piston plate is fixedly, the lantern ring is sleeved with a group of vertical sliding rods in a sliding mode, fastening bolts are arranged on the rear side of the lantern ring, and the positions, located on the sliding rods, of the lantern ring are adjusted through the fastening bolts. The top fixed mounting of slide bar has a set of adjusting screw with the slide bar coaxial line, the left side of water inlet and delivery port is all rotated and is connected with group rubber baffle, when the piston plate rebound, can produce ascending suction, then open the left rubber baffle of water inlet left side, the left rubber baffle of delivery port hugs closely right on the baffle, then import the inside of pressure chamber with the water of outside through the water inlet, then after the water of input desire, through with piston plate rebound, the left rubber baffle of water inlet hugs closely on the inner wall of pressure chamber, the left rubber baffle of delivery port opens left, then upwards impress in the water sample holding tank that corresponds through the drainage tube along the water delivery chamber, thereby realize pouring the water of different degree of depth water level into mutually independent water sample holding tank simultaneously through rotating the turning handle.
As a further scheme of the invention: the outer side wall of the front part of the main cylinder is printed with scale marks which are convenient for accurately controlling and adjusting the height of the sleeve block from top to bottom.
As a further scheme of the invention: and a sealing ring is fixedly arranged on the circumferential side wall of the piston plate and used for reducing the flow of gas and liquid between the upper side and the lower side of the piston plate.
As a further scheme of the invention: and a sealing plate is arranged at the joint of the piston rod and the top of the pressure cavity.
As a further scheme of the invention: the top of adjusting screw threaded connection that makes progress has the internal thread groove of seting up in the inside upper and lower running through in operation floating platform right side, and the top fixed mounting that is located the adjusting screw of operation floating platform top has the turning handle of being convenient for to rotate adjusting screw, through rotating the lifting of turning handle drive adjusting screw to under the connection of connecting rod, the piston board that the drive corresponds the inside pressure chamber reciprocates.
As a still further scheme of the invention: the downside limit portion fixed mounting of operation floating platform has the round cystosepiment, and the setting of cystosepiment is used for further improvement operation floating platform when taking a sample, is in the stability on the surface of water. The bottom fixed mounting of a main section of thick bamboo has the gravity piece, and the buoyancy that the sum of gravity piece gravity and the inside gravity of filling water of water sample holding tank was far less than operation floating platform and cystosepiment and provide to when keeping operation floating platform, main section of thick bamboo to be in vertical state, do not influence the normal use of device.
Compared with the prior art, the invention has the beneficial effects that: the main barrel is provided with a plurality of sets of sleeve blocks capable of being adjusted in height, then water levels at different depths are sampled, then a set of water taking barrel is arranged on the right side of the sleeve block, then the water taking barrel moves up and down through a pressure cavity in the water taking barrel, and water enters from a water inlet and exits from a water outlet, so that river water at different water levels are independently transferred to corresponding water sample storage tanks at the same time, and therefore, the different water levels are prevented from being contacted with each other during sampling, and the accuracy of subsequent detection of sampling is ensured;
through setting up a set of turning handle drive adjusting screw and going up and down, then drive the inside piston plate of multiunit pressure chamber simultaneously and reciprocate to the water intaking speed and the availability factor that can effectual improvement this device.
Drawings
Fig. 1 is a schematic external perspective view of a water sampling device for hydrological monitoring.
Fig. 2 is a schematic view of a connection three-dimensional structure of a water taking cylinder and a slide rod of a water sampling device for hydrological monitoring.
Fig. 3 is a schematic top view of a water sampling device for hydrological monitoring.
Fig. 4 is a schematic diagram of the internal structure of a water sampling tube in a water quality sampling device for hydrological monitoring.
Wherein: the device comprises an operation floating platform 10, a main barrel 11, scale marks 12, a sleeve block 13, a limiting sleeve 14, a fastening bolt 15, a water taking barrel 16, a pressure cavity 17, a water conveying cavity 18, a piston plate 19, a piston rod 20, a water inlet 21, a water outlet 22, a sliding rod 23, an adjusting screw 24, a connecting rod 25, an internal thread groove 26, a rotating handle 27, a foam plate 28, a drainage tube 29, a water sample storage tank 30 and a rubber baffle 31.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-4, a water sampling device for hydrologic monitoring comprises an operation floating platform 10, a main barrel 11, a water intake barrel 16 and a water sample storage tank 30; the operation floating platform 10 is set to be of a circular structure, the middle of the lower side face of the operation floating platform 10 is fixedly connected with a vertical main cylinder 11 downwards, a plurality of groups of sleeve blocks 13 are slidably sleeved on the main cylinder 11 from top to bottom, a limiting sleeve 14 which is limited to move through a fastening bolt 15 is sleeved on the main cylinder 11 at the bottom of each group of sleeve blocks 13, and the height of each sleeve block 13 is adjusted and controlled by the limiting sleeve 14. The outer side wall of the front part of the main cylinder 11 is printed with scale marks 12 from top to bottom, which are convenient for accurately controlling the height of the adjusting sleeve block 13. The water taking barrel 16 with a cylindrical structure is fixedly mounted on the right side wall of the sleeve block 13 downwards, the left side of the inside of the water taking barrel 16 is divided into a water conveying cavity 18 and a pressure cavity 17 with small left side space and large right side space through a vertical partition plate, a water outlet 22 is formed in the bottom of the partition plate and used for communicating the pressure cavity 17 with the water conveying cavity 18, a drainage tube 29 arranged in the middle of the main barrel 11 is communicated with the upper portion of the left side wall of the water conveying cavity 18, the top end of the drainage tube 29 extends to the upper portion of the operation floating platform 10 and is respectively communicated with a group of water sample storage tanks 30 which are arranged on the upper side of the inside of the operation floating platform 10 and are of a circular structure, a water inlet 21 is formed in the outer portion of the right side wall of the pressure cavity 17, a transverse piston plate 19 is slidably connected to the inside of the pressure cavity 17. The middle of the top of the piston plate 19 is fixedly provided with a group of vertical piston rods 20 with the top ends penetrating through the top wall of the pressure chamber 17, and a sealing plate is arranged at the joint of the piston rods 20 and the top of the pressure chamber 17. The top of the piston rod 20 is fixedly provided with a group of lantern rings backwards through a connecting rod 25, the lantern rings are sleeved with a group of vertical sliding rods 23 in a sliding mode, the rear sides of the lantern rings are provided with fastening bolts 15, and the positions of the lantern rings on the sliding rods 23 are adjusted through the fastening bolts 15. The top of slide bar 23 is fixed with a set of adjusting screw 24 coaxial with slide bar 23, the top of adjusting screw 24 upwards threaded connection has the internal thread groove 26 that runs through from top to bottom that sets up in the inside of operation floating platform 10 right side, the top fixed mounting of adjusting screw 24 that is located the top of operation floating platform 10 has the turning handle 27 of being convenient for to rotate adjusting screw 24, through rotating turning handle 27 drive adjusting screw 24 and going up and down to under the connection of connecting rod 25, the drive corresponds piston plate 19 of pressure chamber 17 inside and reciprocates. The left sides of the water inlet 21 and the water outlet 22 are rotatably connected with a group rubber baffle 31, when the piston plate 19 moves upwards, upward suction force can be generated, then the left rubber baffle 31 of the water inlet 21 is opened leftwards, the left rubber baffle 31 of the water outlet 22 is tightly attached to the partition plate rightwards, then external water is input into the pressure cavity 17 through the water inlet 21, then after the required water is input, the piston plate 19 moves downwards, the left rubber baffle 31 of the water inlet 21 is tightly attached to the inner wall of the pressure cavity 17, the left rubber baffle 31 of the water outlet 22 is opened leftwards, and then the water is upwards pressed into the corresponding water sample storage tank 30 through the drainage tube 29 along the water delivery cavity 18, so that the water with different water levels can be injected into the water sample storage tanks 30 which are independent from each other by rotating the rotating handle 27.
Example two
On the basis of the first embodiment, a circle of foam plates 28 is fixedly installed at the lower side edge part of the operation floating platform 10, and the arrangement of the foam plates 28 is used for further improving the stability of the operation floating platform 10 on the water surface when sampling. The bottom fixed mounting of main section of thick bamboo 11 has the gravity piece, and the buoyancy that the sum of gravity piece gravity and the inside gravity that is full of water sample holding tank 30 was far less than operation floating platform 10 and cystosepiment 28 and provides to when keeping operation floating platform 10, main section of thick bamboo 11 to be in vertical state, do not influence the normal use of device.
The working principle of the invention is as follows: when in use, firstly, following the requirements of different depths of water to be taken, the height of a plurality of groups of water taking cylinders 16 on the main cylinder 11 is adjusted by adjusting the position of the lantern ring, then the operation floating platform 10 is placed at the place where water is to be taken, when in an initial state, the piston plate 19 in the pressure cavity 17 is positioned at the bottommost part of the pressure cavity 17, the rubber baffle plate 31 is prevented from being opened, then when the water is taken, the rotating handle 27 is rotated to drive the adjusting screw 24 to rotate upwards, then the piston plate 19 in the pressure cavity 17 is driven to move upwards, then the rubber baffle plate 31 at the left side of the water inlet 21 is opened leftwards, the rubber baffle plate 31 at the left side of the water outlet 22 is tightly attached to the baffle plate rightwards, then the external water is input into the pressure cavity 17 through the water inlet 21, then after the required water is input, the piston plate 19 is moved downwards, the rubber baffle 31 on the left side of the water outlet 22 is opened leftwards and then pressed into the corresponding water sample storage tank 30 upwards along the water conveying cavity 18 through the drainage tube 29, so that water with different water levels can be simultaneously injected into the mutually independent water sample storage tanks 30 by rotating the rotating handle 27.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A hydrological monitoring water sampling device comprises an operation floating platform (10), a main cylinder (11), a water taking cylinder (16) and a water sample storage tank (30); the operation floating platform (10) is set to be of a circular structure, the middle part of the lower side face of the operation floating platform (10) is fixedly connected with a vertical main barrel (11) downwards, the operation floating platform is characterized in that the main barrel (11) is sleeved with a plurality of sets of sleeve blocks (13) in a sliding manner from top to bottom, a limiting sleeve (14) which is limited to move through a fastening bolt (15) is sleeved on the main barrel (11) at the bottom of each set of sleeve blocks (13), a water taking barrel (16) with a cylindrical structure is fixedly installed on the right side wall of each set of sleeve block (13) downwards, the left side of the inside of the water taking barrel (16) is separated into a water conveying cavity (18) and a pressure cavity (17) with small left side space and large right side space through a vertical partition plate, a water outlet (22) is formed in the bottom of the partition plate and used for communicating the pressure cavity (17) and the water conveying cavity (18), the, the top of drainage tube (29) extends to the top of operation floating platform (10) and communicates respectively and has a set of water sample holding tank (30) of seting up the circular structure at the inside upside of operation floating platform (10), the water inlet (21) have outwards been seted up to the right side wall lower part of pressure chamber (17), the inside sliding connection of pressure chamber (17) has horizontal piston plate (19), the top middle part fixed mounting of piston plate (19) has a set of vertical top to pass piston rod (20) of pressure chamber (17) roof, the top of piston rod (20) has a set of lantern ring through connecting rod (25) fixed mounting backward, the common sliding sleeve of lantern ring has a set of vertical slide bar (23), the rear side of lantern ring is provided with fastening bolt (15), the top fixed mounting of slide bar (23) has a set of adjusting screw (24) with slide bar (23) coaxial line, the left sides of the water inlet (21) and the water outlet (22) are rotatably connected with a group of rubber baffles (31).
2. The hydrological monitoring water quality sampling device according to claim 1, wherein the front outer side wall of the main cylinder (11) is printed with scale marks (12) from top to bottom for accurately controlling the height of the adjusting sleeve block (13).
3. The water sampling device for hydrological monitoring according to claim 2, wherein the circumferential side wall of the piston plate (19) is fixedly provided with a sealing ring.
4. A water sampling device for hydrological monitoring according to claim 3, wherein a sealing plate is provided at the junction of the piston rod (20) and the top of the pressure chamber (17).
5. The water quality sampling device for hydrological monitoring according to claim 4, wherein the top of the adjusting screw rod (24) is in upward threaded connection with an up-and-down penetrating internal thread groove (26) arranged inside the right side of the operation floating platform (10), and a rotating handle (27) convenient for rotating the adjusting screw rod (24) is fixedly arranged at the top end of the adjusting screw rod (24) above the operation floating platform (10).
6. A water sampling device for hydrological monitoring according to claim 5, wherein a ring of foam board (28) is fixedly mounted on the lower lateral edge of the operation floating platform (10).
7. The hydrological monitoring water quality sampling device according to claim 1 or 2, wherein a gravity block is fixedly installed at the bottom end of the main cylinder (11), and the sum of the gravity block and the gravity of the water filled in the water sample storage tank (30) is less than the buoyancy provided by the operation floating platform (10) and the foam plate (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011343573.6A CN112268757A (en) | 2020-11-25 | 2020-11-25 | Hydrology is quality of water sampling equipment for monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011343573.6A CN112268757A (en) | 2020-11-25 | 2020-11-25 | Hydrology is quality of water sampling equipment for monitoring |
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| CN112268757A true CN112268757A (en) | 2021-01-26 |
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| CN202011343573.6A Withdrawn CN112268757A (en) | 2020-11-25 | 2020-11-25 | Hydrology is quality of water sampling equipment for monitoring |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109090A (en) * | 2021-04-16 | 2021-07-13 | 丽水市太行环境科技有限公司 | Quantitative sewage collection device and collection method thereof |
| CN114235496A (en) * | 2022-01-04 | 2022-03-25 | 修海霞 | Environment monitoring device |
| CN114295427A (en) * | 2022-03-08 | 2022-04-08 | 南通上善若水环境科技有限公司 | Floating type simultaneous sampling device for sewage at different water levels |
| CN114814147A (en) * | 2022-06-30 | 2022-07-29 | 江苏航运职业技术学院 | Underground water quality periodic variation intelligent analysis system and water quality measuring device |
| CN114964919A (en) * | 2022-05-06 | 2022-08-30 | 华北水利水电大学 | A layering sampling device that draws water for hydrographic water resource reconnaissance |
| CN115326481A (en) * | 2022-10-12 | 2022-11-11 | 南通长青沙船舶工程有限公司 | Sampling device with adjustable adopt sand water pollution control in ocean engineering and use |
| CN116296607A (en) * | 2022-12-01 | 2023-06-23 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
| CN116718429A (en) * | 2023-06-14 | 2023-09-08 | 杭州城投建设有限公司 | Specific gravity detection collector for hole bottom mud |
| CN117288525A (en) * | 2023-09-25 | 2023-12-26 | 宁波华东核工业勘察设计院集团有限公司 | Prospecting hole water sampling device |
| CN117740467A (en) * | 2023-11-30 | 2024-03-22 | 苏州嘉济智慧环境科技有限公司 | Sampling system and sampling method for water pollution treatment |
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| CN108709774A (en) * | 2018-08-09 | 2018-10-26 | 贵州水投水务集团锦屏有限公司 | A kind of sampler of multi-stag treatment tank sampling |
| CN108760398A (en) * | 2018-05-22 | 2018-11-06 | 河海大学 | A kind of antifouling water sampling device |
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Patent Citations (2)
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| CN108760398A (en) * | 2018-05-22 | 2018-11-06 | 河海大学 | A kind of antifouling water sampling device |
| CN108709774A (en) * | 2018-08-09 | 2018-10-26 | 贵州水投水务集团锦屏有限公司 | A kind of sampler of multi-stag treatment tank sampling |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109090A (en) * | 2021-04-16 | 2021-07-13 | 丽水市太行环境科技有限公司 | Quantitative sewage collection device and collection method thereof |
| CN114235496A (en) * | 2022-01-04 | 2022-03-25 | 修海霞 | Environment monitoring device |
| CN114295427A (en) * | 2022-03-08 | 2022-04-08 | 南通上善若水环境科技有限公司 | Floating type simultaneous sampling device for sewage at different water levels |
| CN114295427B (en) * | 2022-03-08 | 2022-05-17 | 南通上善若水环境科技有限公司 | Floating type simultaneous sampling device for sewage with different water levels |
| CN114964919B (en) * | 2022-05-06 | 2023-10-13 | 华北水利水电大学 | Layered water pumping sampling device for hydrologic water resource investigation |
| CN114964919A (en) * | 2022-05-06 | 2022-08-30 | 华北水利水电大学 | A layering sampling device that draws water for hydrographic water resource reconnaissance |
| CN114814147A (en) * | 2022-06-30 | 2022-07-29 | 江苏航运职业技术学院 | Underground water quality periodic variation intelligent analysis system and water quality measuring device |
| CN114814147B (en) * | 2022-06-30 | 2022-09-13 | 江苏航运职业技术学院 | Underground water quality periodic variation intelligent analysis system and water quality measuring device |
| CN115326481A (en) * | 2022-10-12 | 2022-11-11 | 南通长青沙船舶工程有限公司 | Sampling device with adjustable adopt sand water pollution control in ocean engineering and use |
| CN116296607A (en) * | 2022-12-01 | 2023-06-23 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
| CN116296607B (en) * | 2022-12-01 | 2023-11-14 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
| CN116718429A (en) * | 2023-06-14 | 2023-09-08 | 杭州城投建设有限公司 | Specific gravity detection collector for hole bottom mud |
| CN116718429B (en) * | 2023-06-14 | 2024-04-16 | 杭州城投建设有限公司 | Specific gravity detection collector for hole bottom mud |
| CN117288525A (en) * | 2023-09-25 | 2023-12-26 | 宁波华东核工业勘察设计院集团有限公司 | Prospecting hole water sampling device |
| CN117288525B (en) * | 2023-09-25 | 2024-06-04 | 宁波华东核工业勘察设计院集团有限公司 | Prospecting hole water sampling device |
| CN117740467A (en) * | 2023-11-30 | 2024-03-22 | 苏州嘉济智慧环境科技有限公司 | Sampling system and sampling method for water pollution treatment |
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Application publication date: 20210126 |
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