CN110926879A - Water quality stratified sampling device of adjustable water intaking interlamellar spacing - Google Patents
Water quality stratified sampling device of adjustable water intaking interlamellar spacing Download PDFInfo
- Publication number
- CN110926879A CN110926879A CN201911279193.8A CN201911279193A CN110926879A CN 110926879 A CN110926879 A CN 110926879A CN 201911279193 A CN201911279193 A CN 201911279193A CN 110926879 A CN110926879 A CN 110926879A
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- sampling
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- water
- adjusting
- sampling device
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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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
Abstract
The invention relates to the technical field of environmental protection, and discloses a chuck which is fixedly connected with a sampling cylinder through a telescopic rod, wherein an adjusting rod and a transmission rod are respectively arranged inside the sampling cylinder, the top of the sampling cylinder is fixedly connected with a supporting seat, the top of the supporting seat is fixedly connected with an installation disc, the outer side of the installation disc is movably sleeved with a rotating ring, the top of the rotating ring is movably connected with an arc-shaped rod through a first hinge, the arc-shaped rod is movably connected with a baffle through a second hinge, and a gear is arranged inside the supporting seat. This quality of water layering sampling device of adjustable water intaking interlamellar spacing possesses the device at the during operation, and the gear drives rotatory ring rotation with gear engagement, and the separation blade outwards expands, exposes the mouth of a river of adopting on the mounting disc, at this in-process, because through transfer line fixed connection between the rotatory ring, therefore the mouth of a river of adopting in the mounting disc is opened in step, accomplishes the multilayer sampling simultaneously, has reached and has carried out the purpose of gathering simultaneously to the water sample of the different degree of depth.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a water quality stratified sampling device capable of adjusting the interval of water taking layers.
Background
With the continuous development of economy, environmental pollution becomes an important problem which needs to be solved urgently at present, and a series of ecological problems caused by environmental deterioration gradually affect the normal production and life of people, so people have recognized that the concept of environmental protection is generated and gradually accepted by people, and the concept of environmental protection cannot be replaced by short economic benefits at the expense of the environment.
Seventy percent of the area of the earth is water, but the water source for human drinking is relatively few and few, and part of countries and regions are in a water shortage state for a long time, China is a water shortage country, and along with the high-speed development of economy, the pollution of the water source is more and more serious due to the continuous expansion of the urban scale, so that the detection of water quality and the adoption of corresponding environmental protection measures are indispensable, the current water quality sampling device can only carry out sampling at a single depth when sampling water, if the water quality sampling is carried out on different water layers, the equipment needs to be repeatedly adjusted once and again, the working efficiency is greatly reduced, the loss of the device is increased, the service life is shortened, part of equipment capable of carrying out multi-layer sampling is equipment which simultaneously samples by using a plurality of water pipes and accommodating cavities, the volume and the manufacturing cost of the equipment are greatly improved, and the equipment is inconvenient to carry, the sampling device can not be used in an electroless environment, the limitation of the device is increased, the application range is reduced, and when some devices enter water, the distance between the sampling cylinders can not be adjusted, only the water layers at fixed intervals can be sampled, and the sampling device can not be flexibly used according to actual conditions.
Solves the technical problem
In view of the above problems in the prior art, an aspect of the present invention is to provide a layered water sampling device with adjustable water intake layer spacing, which is used to solve the above problems in the background art and has the advantages of multi-layer sampling, portability and adjustable spacing between sampled water layers.
Disclosure of Invention
In order to realize the purposes of multilayer sampling, convenient carrying and adjustable space between sampling water layers, the invention provides the following technical scheme: a water quality stratified sampling device with adjustable water intake interlamellar spacing, comprising: chuck, telescopic link, sampler barrel, regulation pole, transfer line, supporting seat, mounting disc, rotatory ring, first hinge, arc pole, second hinge, separation blade, gear, mounting groove, gag lever post, dog, tooth, activity chamber.
The chuck is fixedly connected with a sampling cylinder through a telescopic rod, an adjusting rod and a transmission rod are respectively arranged inside the sampling cylinder, a supporting seat is fixedly connected to the top of the sampling cylinder, an installation disc is fixedly connected to the top of the supporting seat, a rotating ring is movably sleeved on the outer side of the installation disc, the top of the rotating ring is movably connected with an arc-shaped rod through a first hinge, the arc-shaped rod is movably connected with a separation blade through a second hinge, and a gear is arranged inside the supporting seat;
a limiting rod is installed in the sampling tube through an installation groove, and a stop block is installed on one inward side of the limiting rod.
Preferably, the outer side of the adjusting rod is provided with teeth, so that the position of the adjusting rod can be fixed by the teeth while the up-and-down movement of the adjusting rod is not influenced, and the sliding during working is avoided.
Preferably, the bottom of the topmost rotating ring is provided with a tooth groove matched with the gear, the tooth groove and the gear are meshed with each other, the topmost rotating ring of the device is driven to rotate by the rotation of the gear, and the other rotating rings drive the transmission rod to rotate through the topmost rotating ring.
Preferably, the connection relationship between the adjusting rod and the sampling cylinder is a movable connection, and the lower part of the adjusting rod is fixedly connected with the next sampling cylinder, so that the adjusting rod is driven to move while moving up and down.
Preferably, the sampling cylinders are vertically arranged, and a movable cavity matched with the adjusting rod and a plug hole matched with the blocking piece are respectively arranged in the sampling cylinders, so that the device can longitudinally adjust the position of the sampling cylinders, and the adjusting rods are fixed through the blocking pieces.
Preferably, the transmission rod penetrates through the uppermost sampling barrel and extends into the lowermost sampling barrel, so that the uppermost rotating ring can be driven by the transmission rod to synchronously rotate when rotating.
Preferably, the connection relation between the separation blade and the mounting disc is a movable hinge joint, and the water collection port on the mounting disc is matched with the separation blade in size, so that the separation blade can rotate, the water inlet is plugged by the separation blade, and sampling is completed.
Advantageous effects
Compared with the prior art, the invention provides a water quality stratified sampling device capable of adjusting the water intake interlamellar spacing, which has the following beneficial effects:
1. the water quality stratified sampling device capable of adjusting the water intake layer interval is characterized in that the device works through the matching use of the sampling cylinder, the transmission rod, the mounting disc, the rotating ring, the arc-shaped rod, the baffle and the gear, the driving device is opened, the gear rotates to drive the rotating ring meshed with the gear to rotate, the rotating ring pushes the arc-shaped rod hinged with the rotating ring to rotate, and the baffle is movably hinged with the mounting disc because the arc-shaped rod is movably hinged with the baffle, therefore, the arc-shaped rod is rotated to push the baffle plate to rotate, the baffle plate is expanded outwards to expose the water collecting opening on the mounting plate, in the process, as the rotating rings are fixedly connected through the transmission rod, the water sampling port in the mounting disc is synchronously opened, accomplish the multilayer sampling simultaneously, reached the purpose of carrying out simultaneous acquisition to the water sample of the different degree of depth, the effectual efficiency that improves the sample has reduced work load, has improved the life of device simultaneously.
2. The water quality stratified sampling device capable of adjusting the water taking layer spacing is characterized in that the limiting rod is pulled out from the mounting groove when the device works, the stop block fixedly connected with the limiting rod is also pulled out, the extending length of the adjusting rod can be increased or shortened at the moment, the adjusting rod can move up and down in the movable cavity, the limiting rod is installed back in the mounting groove after the adjusting rod is adjusted to a designated position, meanwhile, the stop block enters the plug hole to abut against the tooth on the adjusting rod to prevent the adjusting rod from sliding, the adjusting rod is independently installed in each sampling tube, so that the spacing between every two sampling tubes can be adjusted according to actual requirements, the application range of the device is wider, the use is more flexible, the practicability of the device is improved, and the adjusting rod is positioned in an interlayer inside the sampling tube, the occupied space is small, and the device can be retracted, so that the volume of the device is reduced, and the device is convenient to carry.
Drawings
FIG. 1 is a schematic view of the internal structure of a sampling cylinder of the present invention, in which the device is not in operation;
FIG. 2 is a schematic view of the installation of the stop bar and the stop of the present invention, with the device in an inoperative state;
FIG. 3 is a schematic view of the interior of the lowermost sampling cylinder of the present invention, with the device in an inoperative state;
FIG. 4 is a bird's eye view of the present invention with the device in an inoperative state;
FIG. 5 is a bird's eye view of the water intake structure of the present invention, at this time the device is in a non-operating state, and the rotating ring is provided with a transmission rod mounting hole;
FIG. 6 is a view showing the structure of the engagement of the rotating ring and the gear according to the present invention, in a state where the apparatus is not in operation;
FIG. 7 is a schematic front view of the present invention, when the device is in an inoperative state.
The main reference numbers:
the sampling device comprises a chuck 1, a telescopic rod 2, a sampling tube 3, an adjusting rod 4, a transmission rod 5, a supporting seat 6, a mounting disc 7, a rotating ring 8, a first hinge 9, an arc-shaped rod 10, a second hinge 11, a baffle 12, a gear 13, a mounting groove 14, a limiting rod 15, a stop block 16, teeth 17 and a movable cavity 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions in the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, 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.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-7, a stratified sampling device for water quality is provided, which can adjust the distance between water intake layers. It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.
In a further technical solution provided by the present invention, a water quality stratified sampling device capable of adjusting a water intake layer interval comprises: the sampling device comprises a chuck 1, a telescopic rod 2, a sampling tube 3, an adjusting rod 4, a transmission rod 5, a supporting seat 6, a mounting disc 7, a rotating ring 8, a first hinge 9, an arc-shaped rod 10, a second hinge 11, a baffle 12, a gear 13, a mounting groove 14, a limiting rod 15, a stop block 16, teeth 17 and a movable cavity 18.
In the technical proposal further provided by the utility model, the chuck 1 is fixedly connected with the sampling tube 3 through the telescopic rod 2, the sampling tube 3 is vertically arranged and installed, the inner part of the sampling tube 3 is respectively provided with a movable cavity 18 matched with the adjusting rod 4 and a plug hole matched with the baffle 12, so that the device can longitudinally adjust the position of the sampling tube 3, the adjusting rod 4 is fixed through the baffle 12, the inner part of the sampling tube 3 is respectively provided with the adjusting rod 4 and the transmission rod 5, the outer side of the adjusting rod 4 is provided with the teeth 17, the positions of the adjusting rod 4 can be fixed by the teeth 17 when the up-and-down movement of the adjusting rod 4 is not influenced, the connection relationship between the adjusting rod 4 and the sampling tube 3 is movably connected, the lower part of the adjusting rod 4 is fixedly connected with the next sampling tube 3, the adjusting rod 4 is driven to move when moving up and down, thereby avoiding the sliding, extend to the interior of the lowermost sampling tube 3, when the uppermost rotating ring 8 rotates, the rotating ring 8 below the uppermost rotating ring can be driven to synchronously rotate through the transmission rod 5, the top of the sampling tube 3 is fixedly connected with the supporting seat 6, the top of the supporting seat 6 is fixedly connected with the mounting disk 7, the outer side of the mounting disk 7 is movably sleeved with the rotating ring 8, the top of the rotating ring 8 is movably connected with the arc-shaped rod 10 through the first hinge 9, the bottom of the uppermost rotating ring 8 is provided with a tooth socket matched with the gear 13, and the tooth socket and the gear are mutually meshed, the uppermost rotating ring 8 rotates by utilizing the rotating driving device of the gear 13, other rotating rings 8 drive the transmission rod 5 through the uppermost rotating ring 8 to rotate, the arc-shaped rod 10 is movably connected with the baffle 12 through the second hinge 11, the connection relationship between the baffle 12 and the mounting disk 7 is movably hinged, and the size of the, make separation blade 12 can rotate to open by its shutoff water inlet, accomplish the sampling, the inside of supporting seat 6 is provided with gear 13, and gag lever post 15 is installed through mounting groove 14 in the inside of sampler barrel 3, and dog 16 is installed to the inside one side of gag lever post 15.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working process and the principle of the device are as follows:
referring to fig. 1-7, the device is used by matching a sampling tube 3, a transmission rod 5, a mounting disc 7, a rotating ring 8, an arc-shaped rod 10, a baffle 12 and a gear 13, when the device is in operation, a driving device is opened, the gear 13 rotates to drive the rotating ring 8 meshed with the gear 13 to rotate, the rotating ring 8 pushes the arc-shaped rod 10 hinged with the rotating ring to rotate, and the baffle 12 is movably hinged with the baffle 12, and the baffle 12 is movably hinged with the mounting disc 7, so that the rotating arc-shaped rod 10 pushes the baffle 12 to rotate, the baffle is unfolded outwards to expose a water collecting opening on the mounting disc 7, in the process, as the rotating ring 8 is fixedly connected with the transmission rod 5, the water collecting opening in the mounting disc 7 is synchronously opened, multi-layer sampling is completed simultaneously, the purpose of collecting water samples at different depths is achieved, and the sampling efficiency is effectively improved, the workload is reduced, and the service life of the device is prolonged.
Referring to fig. 1-7, the device is used by matching the sampling cylinders 3, the adjusting rod 4, the mounting groove 14, the limiting rod 15, the stop block 16, the teeth 17 and the movable cavity 18, when the device is in operation, the limiting rod 15 is pulled out from the mounting groove 14, the stop block 16 fixedly connected with the limiting rod is also pulled out, the extending length of the adjusting rod 4 can be increased or shortened, the adjusting rod 4 can move up and down in the movable cavity 18, after the adjusting rod is adjusted to a designated position, the limiting rod 15 is installed back in the mounting groove 14, meanwhile, the stop block 16 enters the plug hole to abut against the teeth on the adjusting rod 4, the adjusting rod 4 is prevented from sliding, and as the adjusting rod 4 is independently installed in each sampling cylinder 3, the distance between each sampling cylinder 3 can be adjusted according to actual requirements, the purposes of widening the application range of the device and more flexible use are achieved, and the practicability of the device is, and the adjusting rod 4 is positioned in the interlayer inside the sampling cylinder 3, occupies small space and can be retracted, so that the volume of the device is reduced, and the device is convenient to carry.
The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.
Claims (7)
1. The utility model provides a quality of water stratified sampling device of adjustable water intaking interlamellar spacing, includes chuck (1), its characterized in that: the sampling device is characterized in that the chuck (1) is fixedly connected with a sampling cylinder (3) through a telescopic rod (2), an adjusting rod (4) and a transmission rod (5) are respectively arranged inside the sampling cylinder (3), the top of the sampling cylinder (3) is fixedly connected with a supporting seat (6), the top of the supporting seat (6) is fixedly connected with a mounting disc (7), the outer side of the mounting disc (7) is movably sleeved with a rotating ring (8), the top of the rotating ring (8) is movably connected with an arc-shaped rod (10) through a first hinge (9), the arc-shaped rod (10) is movably connected with a baffle (12) through a second hinge (11), and a gear (13) is arranged inside the supporting seat (;
a limiting rod (15) is installed in the sampling tube (3) through an installation groove (14), and a stop block (16) is installed on one inward side of the limiting rod (15).
2. The stratified water sampling device capable of adjusting the water intake layer distance according to claim 1, wherein: teeth (17) are arranged on the outer side of the adjusting rod (4).
3. The stratified water sampling device capable of adjusting the water intake layer distance according to claim 1, wherein: the bottom of the rotating ring (8) is provided with a tooth groove matched with the gear (13), and the tooth groove and the gear are meshed with each other.
4. The stratified water sampling device capable of adjusting the water intake layer distance according to claim 1, wherein: the connection relationship between the adjusting rod (4) and the sampling cylinder (3) is a movable connection, and the lower part of the adjusting rod (4) is fixedly connected with the next sampling cylinder (3).
5. The stratified water sampling device capable of adjusting the water intake layer distance according to claim 1, wherein: the sampling cylinders (3) are vertically arranged and installed, and a movable cavity (18) matched with the adjusting rod (4) and a plug hole matched with the blocking piece (12) are respectively arranged in the sampling cylinders.
6. The stratified water sampling device capable of adjusting the water intake layer distance according to claim 1, wherein: the transmission rod (5) penetrates through the sampling cylinder (3) at the top and extends to the inside of the supporting seat (6) of the sampling cylinder (3) at the bottom.
7. The stratified water sampling device capable of adjusting the water intake layer distance according to claim 1, wherein: the connection relationship between the baffle plate 12 and the mounting disc 7 is a movable hinge joint, and the mounting disc 7 is provided with a water collecting opening matched with the baffle plate 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279193.8A CN110926879A (en) | 2019-12-13 | 2019-12-13 | Water quality stratified sampling device of adjustable water intaking interlamellar spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279193.8A CN110926879A (en) | 2019-12-13 | 2019-12-13 | Water quality stratified sampling device of adjustable water intaking interlamellar spacing |
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| CN110926879A true CN110926879A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911279193.8A Withdrawn CN110926879A (en) | 2019-12-13 | 2019-12-13 | Water quality stratified sampling device of adjustable water intaking interlamellar spacing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504721A (en) * | 2020-06-01 | 2020-08-07 | 山东耕牧生物科技有限公司 | Aquaculture pond quality of water sampling device |
| CN112779139A (en) * | 2020-12-29 | 2021-05-11 | 弘康信达(江苏)医学研究有限公司 | Mesenchymal stem cell cryopreservation device and cryopreservation method |
| CN114323749A (en) * | 2021-12-14 | 2022-04-12 | 武汉轻工大学 | Skewer device |
| CN114544252A (en) * | 2022-03-31 | 2022-05-27 | 邹可可 | Lake and reservoir water quality sampler |
| CN117804841A (en) * | 2024-02-29 | 2024-04-02 | 四川省水利科学研究院 | Water conservancy water quality sampling equipment and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111504721A (en) * | 2020-06-01 | 2020-08-07 | 山东耕牧生物科技有限公司 | Aquaculture pond quality of water sampling device |
| CN112779139A (en) * | 2020-12-29 | 2021-05-11 | 弘康信达(江苏)医学研究有限公司 | Mesenchymal stem cell cryopreservation device and cryopreservation method |
| CN112779139B (en) * | 2020-12-29 | 2024-02-13 | 麦迪森(江苏)医学研究有限公司 | Mesenchymal stem cell cryopreservation device and method |
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| CN114544252A (en) * | 2022-03-31 | 2022-05-27 | 邹可可 | Lake and reservoir water quality sampler |
| CN117804841A (en) * | 2024-02-29 | 2024-04-02 | 四川省水利科学研究院 | Water conservancy water quality sampling equipment and application method thereof |
| CN117804841B (en) * | 2024-02-29 | 2024-05-07 | 四川省水利科学研究院 | Water conservancy water quality sampling equipment and application method thereof |
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Application publication date: 20200327 |