CN112729895A - Sampling device for researching biological community attached to river ecosystem - Google Patents
Sampling device for researching biological community attached to river ecosystem Download PDFInfo
- Publication number
- CN112729895A CN112729895A CN202011498558.9A CN202011498558A CN112729895A CN 112729895 A CN112729895 A CN 112729895A CN 202011498558 A CN202011498558 A CN 202011498558A CN 112729895 A CN112729895 A CN 112729895A
- Authority
- CN
- China
- Prior art keywords
- loop bar
- clamping
- sampling device
- block
- river ecosystem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention discloses a sampling device for researching an attached biological community of a river ecosystem, which comprises a main loop bar, a first end fixing clamping hole and a material taking barrel, wherein a handle bar is fixed at the top end of the main loop bar, a first inner loop sleeve is fixedly installed on the inner side wall of the main loop bar, a first clamping strip is fixed on the outer side surface of an auxiliary loop bar, a spring is arranged inside an installation groove, the first end fixing clamping hole is formed in the end of the main loop bar, a second inner loop sleeve is fixed inside the auxiliary loop bar, the material taking barrel is arranged on the outer side of the top end of a supporting bar, a limiting plate is arranged at the bottom end inside the material taking barrel, and a material inlet is formed in the middle of a sealing cover plate. This a sampling device for studying river ecosystem adheres to biological community can carry out the operation to different river basins and use, and is convenient for adjust the use, can carry, and the auxiliary operation of being convenient for, the exhaust air of being convenient for simultaneously can guarantee high efficiency's sample and use.
Description
Technical Field
The invention relates to the technical field of research of river ecosystems, in particular to a sampling device for researching an attached biological community of a river ecosystem.
Background
The river ecosystem is always in the process of dynamic change, and the river ecology directly influences the development of the surrounding biological environment and influences the balance of the ecological environment, so that in order to avoid the severe change of the river ecosystem, the biological community attached to the river ecosystem needs to be sampled and detected regularly, so that the river ecosystem can be regulated and controlled in time;
however, the existing commonly used sampling device for the biological community attached to the river ecosystem still has certain disadvantages when in use, such as:
1. most of common sampling devices are used for large river basins, and are inconvenient to carry and use for rivers in different regions when used;
2. the general sampling device is inconvenient for adjustment operation, and when the sampling device is used for a small river basin, the depth of the sampling device is inconvenient to adjust, and the sampling device is inconvenient for sampling at different positions;
3. the common sampling device is inconvenient for discharging air in the sampling barrel and quickly sampling operation when deep water sampling is carried out, and cannot ensure that the sampling operation is quickly and smoothly carried out;
therefore, we propose a sampling device for studying attached biological communities of river ecosystems so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a sampling device for researching biological communities attached to a river ecosystem, and aims to solve the problems that the conventional river sampling device proposed by the background technology is inconvenient to use aiming at rivers in different regions, is inconvenient to adjust and carry for assistance, is inconvenient to discharge air, and cannot ensure quick and efficient sampling operation.
In order to achieve the purpose, the invention provides the following technical scheme: a sampling device for researching biological communities attached to a river ecosystem comprises a main loop bar, a clamping hole fixed at the first end and a material taking barrel, wherein a handle bar is fixed at the top end of the main loop bar, and the inside of the main loop bar is connected with an auxiliary loop bar, the inner side wall of the main loop bar is fixedly provided with a first inner loop sleeve, a clamping groove is arranged in the middle of the first inner ring sleeve, a first clamping strip is fixed on the outer side surface of the auxiliary sleeve rod, and the end of the auxiliary loop bar is internally provided with an installation groove, the inside of the installation groove is provided with a spring, the top end of the spring is fixed with a first clamping block, the end of the main loop bar is provided with a first end fixing clamping hole, a supporting rod is arranged at the top end of the main loop bar, a second clamping strip is arranged on the outer side of the supporting rod, a second inner loop sleeve is fixed inside the auxiliary loop bar, the tail end of the auxiliary loop bar is provided with a second tail end fixing and clamping hole, and the top end of the auxiliary loop bar is provided with a second top end fixing and clamping hole;
the top outside of branch is provided with gets the storage bucket, and gets the left end of storage bucket and be fixed with the connecting block, the inside bottom of getting the storage bucket is provided with the limiting plate, and the outside of limiting plate is provided with the sealed apron of connection at the end of getting the storage bucket, the middle part of sealed apron is provided with the feed inlet, and the outside of sealed apron is provided with the ring.
Preferably, the auxiliary loop bar is correspondingly inserted into the inner side of the handlebar, the upper side and the lower side of the auxiliary loop bar are symmetrically and integrally protruded to form first clamping strips, the auxiliary loop bar is correspondingly clamped with the clamping grooves through the first clamping strips, and the clamping grooves are symmetrically arranged on the inner side of the first inner loop sleeve.
Preferably, the first inner ring sleeves are arranged in the main sleeve rod at equal intervals, and the inner side faces of the first inner ring sleeves are attached to the outer side faces of the auxiliary sleeve rods.
Preferably, the springs and the first clamping blocks are arranged in a one-to-one correspondence manner, the tops of the first clamping blocks are of hemispherical structures, and the bottom ends of the first clamping blocks are in sliding insertion connection with the mounting grooves correspondingly.
Preferably, the first clamping block is symmetrically arranged on the upper side and the lower side of the mounting groove, the first clamping block is connected with the first tail end fixing clamping hole in a corresponding clamping mode, the first clamping block is connected with the first top end fixing clamping hole in a clamping mode, and the first tail end fixing clamping hole and the first top end fixing clamping hole are both arranged on the inner side of the main loop bar in a through hole mode.
Preferably, the support rod forms a sliding structure on the inner side of the auxiliary loop bar through the second clamping strip, the support rod is correspondingly clamped and connected with the second inner loop sleeve through the second clamping strip, and the support rod is correspondingly attached to the second inner loop sleeve.
Preferably, the second fixture block is installed at the tail end of the supporting rod, the installation structure of the second fixture block is the same as that of the first fixture block, and the supporting rod is correspondingly clamped and connected with the second top end fixing clamp hole and the second tail end fixing clamp hole through the second fixture block.
Preferably, get the storage bucket and pass through between connecting block and connecting hole and the branch and correspond bolt fixed connection, and get the storage bucket and pass through between connecting block and the connection lagging corresponding screw thread fixed connection to it is the rotation and installs the top outside at main loop bar to connect the lagging.
Preferably, get the storage bucket and correspond the laminating between through limiting plate and sealed apron, and sealed apron and get corresponding threaded connection between the storage bucket to the outside of sealed apron is the equal angle and is provided with the ring.
Preferably, the electromagnetic valves are arranged inside the feed inlet and the air outlet, the air outlet is arranged at the top of the material taking barrel at an equal angle, and the air outlet is of a conical structure.
Compared with the prior art, the invention has the beneficial effects that: the sampling device for researching the biological community attached to the river ecosystem can be used for operation in different river basins, is convenient to adjust and use, can be carried, is convenient for auxiliary operation, is convenient to discharge air, and can ensure quick and efficient sampling;
1. according to the scheme, the length of the material taking barrel can be adjusted through corresponding extension and retraction among the main sleeve rod, the auxiliary sleeve rod and the support rod, the bottom of the material taking barrel can be supported through the handle ring, and water inlet sampling of a feed port can be guaranteed;
2. according to the scheme, the material taking barrel is connected with the connecting block through corresponding threads, the first clamping block is correspondingly clamped with the first tail end fixing clamping hole, the second clamping block is correspondingly clamped with the second tail end fixing clamping hole, stable storage can be achieved, walking and use are facilitated through the device, the device is convenient for workers to use in a river basin with a severe terrain, and meanwhile the material taking barrel can be disassembled, assembled and replaced;
3. through the equal angle setting of gas outlet in this scheme, and the gas outlet is the toper structure, is convenient for carry out gas outgoing to be convenient for guarantee high efficiency and carry out the sample operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic left side view of the present invention;
FIG. 5 is a schematic diagram of the right side of the present invention;
FIG. 6 is a front cut-away overall left view structural schematic diagram of the present invention;
FIG. 7 is a front cut-away overall right view structural schematic diagram of the present invention;
FIG. 8 is a schematic view of the present invention in a top-down cut-away overall left-view configuration;
FIG. 9 is a schematic view of the right side view of the present invention with the top view cut away;
fig. 10 is a side sectional structural view of the first cartridge of the present invention.
In the figure: 1. a main loop bar; 2. a handle bar; 3. a secondary loop bar; 4. a first inner ring sleeve; 5. a card slot; 6. a first clip strip; 7. mounting grooves; 8. a spring; 9. a first clamping block; 10. the first end is fixed with a clamping hole; 11. the first top end is fixed with a clamping hole; 12. a strut; 13. a second card strip; 14. a second inner ring sleeve; 15. the second end is fixed with a clamping hole; 16. a clamping hole is fixed at the second top end; 17. a second fixture block; 18. taking a material barrel; 19. connecting blocks; 20. connecting holes; 21. connecting the sleeve plate; 22. a limiting plate; 23. sealing the cover plate; 24. a feed inlet; 25. a handle ring; 26. and an air outlet.
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.
Referring to fig. 1-10, the present invention provides a technical solution: a sampling device for researching biological community attached to a river ecosystem comprises a main loop bar 1, a handle bar 2, an auxiliary loop bar 3, a first inner loop sleeve 4, a clamping groove 5, a first clamping strip 6, a mounting groove 7, a spring 8, a first clamping block 9, a first end fixing clamping hole 10, a first top fixing clamping hole 11, a support bar 12, a second clamping strip 13, a second inner loop sleeve 14, a second end fixing clamping hole 15, a second top fixing clamping hole 16, a second clamping block 17, a material taking barrel 18, a connecting block 19, a connecting hole 20, a connecting loop plate 21, a limiting plate 22, a sealing cover plate 23, a feed inlet 24, a handle ring 25 and an air outlet 26, wherein the handle bar 2 is fixed at the top end of the main loop bar 1, the auxiliary loop bar 3 is connected inside the main loop bar 1, the first inner loop sleeve 4 is fixedly installed on the inner side wall of the main loop bar 1, the clamping groove 5 is formed in the middle of the first inner loop sleeve 4, the first clamping strip 6 is fixed on the outer side wall of the auxiliary loop bar 3, a mounting groove 7 is formed in the tail end of the auxiliary loop bar 3, a spring 8 is arranged in the mounting groove 7, a first clamping block 9 is fixed at the top end of the spring 8, a first tail end fixing clamping hole 10 is formed in the tail end of the main loop bar 1, a supporting rod 12 is formed in the top end of the main loop bar 1, a second clamping strip 13 is arranged on the outer side of the supporting rod 12, a second inner loop sleeve 14 is fixed in the auxiliary loop bar 3, a second tail end fixing clamping hole 15 is formed in the tail end of the auxiliary loop bar 3, and a second tail end fixing clamping hole 16 is formed in the top end of the auxiliary loop bar 3;
the top outside of branch 12 is provided with gets storage bucket 18, and gets the left end of storage bucket 18 and be fixed with connecting block 19, gets the inside bottom of storage bucket 18 and is provided with limiting plate 22, and the outside of limiting plate 22 is provided with the sealed apron 23 of connection at the end of getting storage bucket 18, and the middle part of sealed apron 23 is provided with feed inlet 24, and the outside of sealed apron 23 is provided with 25 the ring.
Like in this scheme 1, in fig. 2 and fig. 6, vice loop bar 3 corresponds the inboard of pegging graft at barre 2, and the upper and lower bilateral symmetry integration protrusion of vice loop bar 3 is provided with first card strip 6, and vice loop bar 3 corresponds the block setting through between first card strip 6 and draw-in groove 5, and draw-in groove 5 symmetry sets up the inboard at first inner loop cover 4, be convenient for carry out the slip of vice loop bar 3 in the inboard of main loop bar 1, can extend or accomodate between vice loop bar 3 and the main loop bar 1, first inner loop cover 4 is equidistant setting in the inside of main loop bar 1, and be the laminating setting between the medial surface of first inner loop cover 4 and the lateral surface of vice loop bar 3, can guarantee stable laminating, thereby guarantee stably, avoid when extending the use, take place to rock, guarantee stable use.
Meanwhile, as shown in fig. 1, 6, 7 and 10, the springs 8 and the first clamping blocks 9 are correspondingly arranged one by one, the top of the first clamping block 9 is of a hemispherical structure, the bottom end of the first clamping block 9 is correspondingly inserted into the mounting groove 7 in a sliding manner, under the elastic action of the spring 8, the first clamping block 9 is pushed up, so that the first clamping block 9 is clamped with the first end fixing clamping hole 10 when the auxiliary loop bar 3 is accommodated, the first clamping block 9 is clamped with the first end fixing clamping hole 11 when the auxiliary loop bar 3 is extended, the first clamping block 9 is symmetrically arranged on the upper side and the lower side of the mounting groove 7, the first clamping block 9 is correspondingly clamped with the first end fixing clamping hole 10, the first clamping block 9 is connected with the first end fixing clamping hole 11 in a clamping manner, and the first end fixing clamping hole 10 and the first end fixing clamping hole 11 are both arranged on the inner side of the main loop bar 1 in a through hole manner, can ensure stable extension or storage operation.
As shown in fig. 1 and 6, the support rod 12 forms a sliding structure at the inner side of the auxiliary loop bar 3 through the second clamping strip 13, and the support rod 12 is correspondingly clamped and connected with the second inner loop sleeve 14 through the second clamping strip 13, and the support rod 12 is correspondingly attached to the second inner loop sleeve 14, which is the same as the telescopic principle between the auxiliary loop bar 3 and the main loop bar 1, so as to ensure the stability between the support rod 12 and the auxiliary loop bar 3, the second clamping block 17 is installed at the end of the support rod 12, and the installation structure of the second clamping block 17 is the same as that of the first clamping block 9, and the support rod 12 is correspondingly clamped and connected with the second end fixing clamping hole 15 and the second top end fixing clamping hole 16 through the second clamping block 17, so that the relative length between the support rod 12 and the auxiliary loop bar 3 can be selectively adjusted, and the extension or the storage and use are convenient.
On this, through accomodating between main loop bar 1, vice loop bar 3 and branch 12, be convenient for adjust the position of getting storage bucket 18, and set up the scale mark in the outside of main loop bar 1, vice loop bar 3 and branch 12, can be convenient for carry on the different degree of depth, be convenient for accomodate the back simultaneously and assist the staff at river basin walking, portable can guarantee that the function uses
Get storage bucket 18 and correspond bolt fixed connection between through connecting block 19 and connecting hole 20 and branch 12 as figure 1, 7 and 8, and get storage bucket 18 and correspond screw thread fixed connection between through connecting block 19 and connecting sleeve plate 21 to connecting sleeve plate 21 is to rotate and installs in the top outside of main loop bar 1, can dismantle getting storage bucket 18, and has guaranteed overall structure's stability of accomodating, is convenient for guarantee stable use.
If fig. 1, get storage bucket 18 and correspond the laminating between limiting plate 22 and the sealed apron 23 in fig. 6 and 9, and sealed apron 23 and get corresponding threaded connection between the storage bucket 18, and the outside of sealed apron 23 is and wait the angle and be provided with ring 25, can support getting storage bucket 18 through ring 25, in order to be convenient for support ring 25 and ground contact, be convenient for avoid feed inlet 24 and riverbed contact simultaneously, guarantee the sample and use, feed inlet 24 and 26 inside of gas outlet all are provided with the solenoid valve, and gas outlet 26 is and wait the angle setting at the top of getting storage bucket 18, and gas outlet 26 is the toper structure, be convenient for exhaust through gas outlet 26, avoid getting storage bucket 18 inside to have a large amount of gas, influence the operation of taking a sample.
Those not described in detail in this specification are within the skill of the art. The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a sampling device for studying river ecosystem adheres to biological community, includes main loop bar (1), first end fixed card hole (10) and gets extracting bucket (18), its characterized in that: a handle rod (2) is fixed at the top end of the main loop bar (1), an auxiliary loop bar (3) is connected inside the main loop bar (1), a first inner loop sleeve (4) is fixedly installed on the inner side wall of the main loop bar (1), a clamping groove (5) is formed in the middle of the first inner loop sleeve (4), a first clamping strip (6) is fixed on the outer side surface of the auxiliary loop bar (3), a mounting groove (7) is formed in the tail end of the auxiliary loop bar (3), a spring (8) is arranged inside the mounting groove (7), a first clamping block (9) is fixed at the top end of the spring (8), a first tail end fixing clamping hole (10) is formed in the tail end of the main loop bar (1), a supporting rod (12) is formed in the top end of the main loop bar (1), a second clamping strip (13) is arranged on the outer side of the supporting rod (12), a second inner loop sleeve (14) is fixed inside the auxiliary loop bar (3), a second end fixing and clamping hole (15) is formed in the tail end of the auxiliary loop bar (3), and a second top fixing and clamping hole (16) is formed in the top end of the auxiliary loop bar (3);
the top outside of branch (12) is provided with gets storage bucket (18), and gets the left end of storage bucket (18) and be fixed with connecting block (19), the inside bottom of getting storage bucket (18) is provided with limiting plate (22), and the outside of limiting plate (22) is provided with connects sealed apron (23) at the end of getting storage bucket (18), the middle part of sealed apron (23) is provided with feed inlet (24), and the outside of sealed apron (23) is provided with ring (25).
2. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: vice loop bar (3) correspond to peg graft in the inboard of barre (2), and the upper and lower bilateral symmetry integration protrusion of vice loop bar (3) is provided with first card strip (6) to correspond the block setting between vice loop bar (3) through first card strip (6) and draw-in groove (5), draw-in groove (5) symmetry sets up the inboard at first inner loop cover (4) moreover.
3. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: the first inner ring sleeve (4) is arranged in the main loop bar (1) at equal intervals, and the inner side face of the first inner ring sleeve (4) is attached to the outer side face of the auxiliary loop bar (3).
4. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: the spring (8) and the first clamping block (9) are arranged in a one-to-one correspondence mode, the top of the first clamping block (9) is of a hemispherical structure, and the bottom end of the first clamping block (9) is in sliding insertion connection with the mounting groove (7) correspondingly.
5. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: first fixture block (9) are the symmetry setting about the upper and lower both sides of mounting groove (7), and are corresponding block between first fixture block (9) and the first end fixed card hole (10) and are connected to be connected for the block between first fixture block (9) and the first end fixed card hole (11), and first end fixed card hole (10) and first end fixed card hole (11) all are the inboard of through-hole setting at major loop pole (1).
6. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: the support rod (12) forms a sliding structure on the inner side of the auxiliary loop bar (3) through a second clamping strip (13), the support rod (12) is correspondingly clamped and connected with a second inner loop sleeve (14) through the second clamping strip (13), and the support rod (12) is correspondingly attached to the second inner loop sleeve (14).
7. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: the tail end of the supporting rod (12) is provided with a second clamping block (17), the mounting structure of the second clamping block (17) is the same as that of the first clamping block (9), and the supporting rod (12) is correspondingly clamped and connected with the second tail end fixing clamping hole (15) and the second top end fixing clamping hole (16) through the second clamping block (17).
8. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: get storage bucket (18) and correspond bolt fixed connection between connecting block (19) and connecting hole (20) and branch (12), and get storage bucket (18) and correspond screw thread fixed connection between connecting block (19) and connection lagging (21) to connection lagging (21) are to rotate and install in the top outside of main loop bar (1).
9. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: get between storage bucket (18) and correspond the laminating through limiting plate (22) and sealed apron (23), and sealed apron (23) and get corresponding threaded connection between storage bucket (18) to the outside of sealed apron (23) is the equal angle and is provided with ring (25).
10. The sampling device for studying attached biocenosis of river ecosystem according to claim 1, wherein: the electromagnetic valves are arranged inside the feed inlet (24) and the air outlet (26), the air outlet (26) is arranged at the top of the material taking barrel (18) at an equal angle, and the air outlet (26) is of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011498558.9A CN112729895A (en) | 2020-12-18 | 2020-12-18 | Sampling device for researching biological community attached to river ecosystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011498558.9A CN112729895A (en) | 2020-12-18 | 2020-12-18 | Sampling device for researching biological community attached to river ecosystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112729895A true CN112729895A (en) | 2021-04-30 |
Family
ID=75603095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011498558.9A Pending CN112729895A (en) | 2020-12-18 | 2020-12-18 | Sampling device for researching biological community attached to river ecosystem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112729895A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759967A (en) * | 2014-01-17 | 2014-04-30 | 天津市环境保护科学研究院 | Telescopic surface water and coastal water quality sampler |
| CN203869909U (en) * | 2014-06-13 | 2014-10-08 | 环境保护部南京环境科学研究所 | Water sampler |
| CN108051257A (en) * | 2018-02-10 | 2018-05-18 | 中交航局第二工程有限公司 | Underwater mud back-silts object sampler and underwater sampling method |
| CN207717418U (en) * | 2017-12-27 | 2018-08-10 | 江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 | Portable multifunctional device for fetching water |
| CN208076207U (en) * | 2018-04-10 | 2018-11-09 | 四川省天晟源环保股份有限公司 | Shallow-layer water sample and deposit combined type sampling apparatus |
| CN209689963U (en) * | 2019-03-22 | 2019-11-26 | 张凯强 | For detecting the portable sampling device of soil element |
| CN110595836A (en) * | 2019-10-15 | 2019-12-20 | 宁夏大学 | Surface layer sediment collector |
| CN211013637U (en) * | 2019-10-24 | 2020-07-14 | 刘娟 | Water quality testing water intake device |
| CN211085791U (en) * | 2019-11-30 | 2020-07-24 | 中南林业科技大学涉外学院 | Resource remote sensing device with acquisition structure for water resource analysis |
| CN211292130U (en) * | 2019-12-31 | 2020-08-18 | 浙江绿境环境工程有限公司 | Sewage collection device |
-
2020
- 2020-12-18 CN CN202011498558.9A patent/CN112729895A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759967A (en) * | 2014-01-17 | 2014-04-30 | 天津市环境保护科学研究院 | Telescopic surface water and coastal water quality sampler |
| CN203869909U (en) * | 2014-06-13 | 2014-10-08 | 环境保护部南京环境科学研究所 | Water sampler |
| CN207717418U (en) * | 2017-12-27 | 2018-08-10 | 江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 | Portable multifunctional device for fetching water |
| CN108051257A (en) * | 2018-02-10 | 2018-05-18 | 中交航局第二工程有限公司 | Underwater mud back-silts object sampler and underwater sampling method |
| CN208076207U (en) * | 2018-04-10 | 2018-11-09 | 四川省天晟源环保股份有限公司 | Shallow-layer water sample and deposit combined type sampling apparatus |
| CN209689963U (en) * | 2019-03-22 | 2019-11-26 | 张凯强 | For detecting the portable sampling device of soil element |
| CN110595836A (en) * | 2019-10-15 | 2019-12-20 | 宁夏大学 | Surface layer sediment collector |
| CN211013637U (en) * | 2019-10-24 | 2020-07-14 | 刘娟 | Water quality testing water intake device |
| CN211085791U (en) * | 2019-11-30 | 2020-07-24 | 中南林业科技大学涉外学院 | Resource remote sensing device with acquisition structure for water resource analysis |
| CN211292130U (en) * | 2019-12-31 | 2020-08-18 | 浙江绿境环境工程有限公司 | Sewage collection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112729895A (en) | Sampling device for researching biological community attached to river ecosystem | |
| CN207975292U (en) | A kind of self-balanced flow valve | |
| CN211688304U (en) | Ultrapure water rack of convenient installation | |
| CN211905238U (en) | Shunting and liquid inlet device of liquid chromatograph for surfactant detection | |
| CN211877948U (en) | Fixing device of water quality monitor | |
| CN205426904U (en) | Sewage detection device | |
| CN209247431U (en) | A kind of portable hydrological information collection device | |
| CN211374210U (en) | Water quality sampling equipment for hydrology and water resource engineering | |
| CN208668513U (en) | A kind of pin-connected panel rainwater catchments module dropper group structure | |
| CN208777270U (en) | A kind of wet land protection recovery water channel ditch based structures | |
| CN217331737U (en) | Water conservancy project information-based water quality detection sampling device | |
| CN211122088U (en) | Plankton collection system who facilitates use | |
| CN208103993U (en) | A kind of purification column mounting structure | |
| CN215138693U (en) | Novel flat membrane element | |
| CN207614656U (en) | A kind of diffusion dialysis outfit of intelligent selection permeability ion exchange | |
| CN213274989U (en) | Water quality collection system for hydraulic engineering | |
| CN206093123U (en) | Power control structure and multi -outlet control valve among multi -outlet control valve | |
| CN209714430U (en) | A kind of experimental rig of brick pollutant filter packet | |
| CN216899086U (en) | Flow monitoring device for hydraulic engineering | |
| CN215105856U (en) | Rainwater drainage pipe cuts dirty device for municipal administration | |
| CN214287583U (en) | RO membrane protection device | |
| CN210178591U (en) | Underground water deep well pump | |
| CN209817043U (en) | Permeable rainwater pipeline structure | |
| CN211644676U (en) | Floated ecological remediation equipment | |
| CN219625097U (en) | Sampler that municipal wastewater treatment used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |