CN209470932U - A kind of sample devices for river bottom mud - Google Patents
A kind of sample devices for river bottom mud Download PDFInfo
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- CN209470932U CN209470932U CN201821924594.5U CN201821924594U CN209470932U CN 209470932 U CN209470932 U CN 209470932U CN 201821924594 U CN201821924594 U CN 201821924594U CN 209470932 U CN209470932 U CN 209470932U
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Abstract
The utility model discloses a kind of sample devices for river bottom mud, are related to sampling equipment technical field.The utility model includes sampling cylinder, chisel bit and sampling installation lid, samples the lower end rotation connection chisel bit of cylinder, samples the threaded upper ends connection sampling installation lid of cylinder；It samples cylinder and is equipped with multiple cylindric sampling grooves, the lower end of sampling installation lid is equipped with groove, is equipped with and the mutually matched piston rod of cylindric sampling groove in groove.The utility model drives the position of sludge for sampling cylinder and arriving appropriate depth down by chisel bit, it drives piston head to move reciprocatingly by telescopic cylinder again and completes the sampling and discharge of sludge, complete sampling operation, and multiple cylindric sampling grooves can guarantee that the present apparatus is repeatedly sampled at the bottom, it is time saving and energy saving, solve the problems, such as that present sampling equipment can not get the sludge of suitable position according to the demand of people and can only take a sample every time.
Description
Technical field
The utility model belongs to sampling equipment technical field, more particularly to a kind of sample devices for river bottom mud.
Background technique
Bed mud typically refers to the mixture of clay, silt, organic matter and various mineral, by long-time physics, chemistry and
The effects of biological and water body transmit and are deposited on water bottom and are formed.Over time and space due to different water body hydrologic conditions
Difference cause Heavy Metals in Waters in addition causing the discharge of pollutant sources situation of Sediments heavy metal pollution different
The greatest differences of polluted bed mud deposition rule and spatial distribution, even if in same water body, the spatial distribution of heavy metal polluted bed mud
Also extremely uneven, for this reason, it may be necessary to before processing disposition, the accurate pollution range and polluted bed mud project amount for determining bed mud, most
Foundation is provided eventually for the implementation of subsequent processing handling project.
Existing extraction element is mostly disposable extraction element, cannot continuously be extracted under water, and can only be the bottom of to
The surface layer of mud extracts, and cannot extract the sample of part under bed mud.
Utility model content
The purpose of this utility model is to provide a kind of sample devices for river bottom mud, are taken by chisel bit drive
Sample cylinder arrives the position of sludge of appropriate depth down, then drives piston head to move reciprocatingly by telescopic cylinder and complete taking for sludge
Sampling operation is completed in sample and discharge, and multiple cylindric sampling grooves can guarantee that the present apparatus is repeatedly sampled at the bottom, time saving province
Power, the sludge of suitable position can not be got according to the demand of people and can only take every time primary by solving present sampling equipment
The problem of sample.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of sample devices for river bottom mud, including sampling cylinder, chisel bit and sampling peace
The lower end of capping, the sampling cylinder is rotatablely connected chisel bit, samples the threaded upper ends connection sampling installation lid of cylinder；
The sampling cylinder be it is cylindric, sampling cylinder be equipped with multiple cylindric sampling grooves, the one of cylindric sampling groove
Top of the end in sampling cylinder, the other end are in sampler barrel body, and its end point is equipped with and takes mud mouth, and mud mouth is taken to pass through sampling
The wall of cylinder is connected to outside；
The lower end of the sampling installation lid is equipped with groove, and the diameter of groove is identical as the sampling diameter of upper end of cylinder, recessed
Be equipped in slot and be equipped with piston head with the mutually matched piston rod of cylindric sampling groove, the lower end of piston rod, piston head with it is cylindric
Sampling groove cooperates, and the upper end of piston rod is connected with telescopic cylinder, and telescopic cylinder insertion is mounted in sampling installation lid.
Further, the lower end insertion of the sampling cylinder is equipped with rotary cylinder, and the output end of rotary cylinder, which passes through, to be taken
The wall of sample cylinder is fixedly connected with chisel bit.
Further, the upper end of the sampling cylinder is equipped with external screw thread, and sampling installation is covered equipped with internal screw thread, sampling installation
Lid is threadedly coupled by internal screw thread with the external screw thread sampled on cylinder.
Further, the central axes of the sampling cylinder and the central axes of cylindric sampling groove are parallel to each other.
Further, the top of the sampling installation lid is equipped with handle, and the middle inside of handle is equipped with semicircle shrinkage pool.
The utility model has the following beneficial effects:
1, the utility model drives sampler barrel by chisel bit by setting sampling cylinder, chisel bit and piston head
Body arrives the position of sludge of appropriate depth down, then by telescopic cylinder drive piston head move reciprocatingly complete sludge sampling and
Sampling operation is completed in discharge, and multiple cylindric sampling grooves can guarantee that the present apparatus is repeatedly sampled at the bottom, time saving and energy saving,
The sludge of suitable position can not be got according to the demand of people and can only take a sample every time by solving present sampling equipment
The problem of.
2, the utility model is shunk by setting groove, control telescopic cylinder, and piston head by piston rod and thereon detaches
Cylindric sampling groove in groove, then is turned to remove on sampling installation lid and be cleaned to device, convenient for cleaning.
3, the utility model is by setting handle, and portable convenient for people, the middle inside of handle is equipped with semicircle shrinkage pool, just
In rope setting fastening, the stability of equipment is kept.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of schematic perspective view of the sample devices for river bottom mud of the utility model；
Fig. 2 is the part isometric structural schematic diagram of the utility model；
Fig. 3 is the front view of Fig. 2；
Fig. 4 is the schematic perspective view of the sampling installation lid in the utility model；
Fig. 5 is the front view of Fig. 4；
In attached drawing, parts list represented by the reference numerals are as follows:
1- samples cylinder, 2- chisel bit, 3- sampling installation lid, the cylindric sampling groove of 4-, 5- piston rod, 6- handle, 11-
Rotary cylinder, 31- groove, 41- take mud mouth, 51- piston head, 52- telescopic cylinder, 61- semicircle shrinkage pool.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", " in ", " wall ", "inner", "outside",
Indicating positions or the positional relationships such as " end ", " side ", are merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified component or element must have a particular orientation, it is constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.
Also referring to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of sample devices for river bottom mud, including sampling cylinder 1,
Chisel bit 2 and sampling installation lid 3, the lower end insertion of sampling cylinder 1 are equipped with rotary cylinder 11, the output end of rotary cylinder 11
It is fixedly connected with chisel bit 2 across the wall of sampling cylinder 1, chisel bit 2 is rotatably connected on sampling cylinder 1 by rotary cylinder 11
On, and rotary cylinder 11 is connected with PLC controller and storage batteries, storage batteries are used for rotary cylinder 11 and PLC controller
Electric energy is provided for its running, people control rotary cylinder 11 by PLC controller and work, and then control chisel bit 2 and work, band
Dynamic single unit system rotates down, convenient for dropping to the position of sludge of appropriate depth；
The upper end for sampling cylinder 1 is equipped with external screw thread, and sampling installation lid 3 is equipped with internal screw thread, and sampling installation lid 3 passes through interior spiral shell
Line is threadedly coupled with the external screw thread on sampling cylinder 1, easy to disassemble, is conducive to the cleaning in later period.
Sample cylinder 1 be it is cylindric, sampling cylinder 1 be equipped with multiple cylindric sampling grooves 4, sample cylinder 1 central axes
It is parallel to each other with the central axes of cylindric sampling groove 4, one end of cylindric sampling groove 4 is in the top of sampling cylinder 1, the other end
In sampling cylinder 1, and its end point is equipped with and takes mud mouth 41, and the wall for taking mud mouth 41 to pass through sampling cylinder 1 is connected to outside；
Referring to Figure 4 together and shown in Fig. 5, the lower end of sampling installation lid 3 is equipped with groove 31, the diameter of groove 31 and sampling
The diameter of the upper end of cylinder 1 is identical, be equipped in groove 31 with the mutually matched piston rod 5 of cylindric sampling groove 4, piston rod 5
Lower end is equipped with piston head 51, and piston head 51 and cylindric sampling groove 4 cooperate, and the upper end of piston rod 5 is connected with telescopic cylinder
52, the insertion of telescopic cylinder 52 is mounted in sampling installation lid 3, and telescopic cylinder 52 is connected with PLC controller and storage batteries, storage
Battery is used to provide electric energy to telescopic cylinder 52 and PLC controller for its running, and people control flexible gas by PLC controller
Cylinder 52 works, and drives the piston head 51 on piston rod 5 to move in cylindric sampling groove 4, when needing to extract sludge, by stretching
Contracting cylinder 52 drives 51 back shrinkage of piston head, makes to generate negative pressure in cylindric sampling groove 4, by the dirt for taking 41 pairs of outsides of mud mouth
Mud carries out suction action, extracts similar to the movement of syringe, and then by sludge, after being detached from the bottom, controls 52 band of telescopic cylinder
Piston head 51 stretches out down, and internal sludge is all discharged, sampling is completed；
When cleaning, control telescopic cylinder 52 is shunk, and piston head 51 by piston rod 5 and thereon detaches cylindric sampling groove 4,
In groove 31, then turns to remove on sampling installation lid 3 and device is cleaned.
The top of sampling installation lid 3 is equipped with handle 6, portable convenient for people, and the middle inside of handle 6 is equipped with semicircle shrinkage pool
61, it is convenient for rope setting fastening.
Working principle of the utility model is: being worked by control rotary cylinder 11, and then controls chisel bit 2 and work, band
Dynamic single unit system rotates down, convenient for dropping to the position of sludge of appropriate depth；When needing to extract sludge, pass through telescopic cylinder
52 drive 51 back shrinkage of piston head, make to generate negative pressure in cylindric sampling groove 4, by taking the sludge of 41 pairs of outsides of mud mouth to carry out
Suction action is extracted similar to the movement of syringe, and then by sludge, after being detached from the bottom, controls telescopic cylinder 52 with piston
First 51 stretch out down, and internal sludge is all discharged, sampling is completed.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of sample devices for river bottom mud, which is characterized in that including sampling cylinder (1), chisel bit (2) and sampling
The lower end of installation lid (3), sampling cylinder (1) is rotatablely connected chisel bit (2), the threaded upper ends connection of sampling cylinder (1)
Sampling installation lid (3)；
The sampling cylinder (1) be it is cylindric, sampling cylinder (1) be equipped with multiple cylindric sampling grooves (4), cylindric sampling groove
(4) one end is in the top of sampling cylinder (1), and the other end is in sampling cylinder (1), and its end point is equipped with and takes mud mouth
(41), the wall for taking mud mouth (41) to pass through sampling cylinder (1) is connected to outside；
The lower end of the sampling installation lid (3) is equipped with groove (31), and the diameter of groove (31) is straight with the upper end that samples cylinder (1)
Diameter is identical, be equipped in groove (31) with cylindric sampling groove (4) mutually matched piston rod (5), the lower end of piston rod (5) is equipped with
Piston head (51), piston head (51) and cylindric sampling groove (4) cooperate, and the upper end of piston rod (5) is connected with telescopic cylinder
(52), telescopic cylinder (52) insertion is mounted in sampling installation lid (3).
2. a kind of sample devices for river bottom mud according to claim 1, which is characterized in that the sampling cylinder
(1) lower end insertion is equipped with rotary cylinder (11), and the output end of rotary cylinder (11) passes through the fixed company of wall of sampling cylinder (1)
Connect chisel bit (2).
3. a kind of sample devices for river bottom mud according to claim 1, which is characterized in that the sampling cylinder
(1) upper end is equipped with external screw thread, and sampling installation lid (3) is equipped with internal screw thread, and sampling installation lid (3) passes through internal screw thread and sampler barrel
External screw thread on body (1) is threadedly coupled.
4. a kind of sample devices for river bottom mud according to claim 1, which is characterized in that the sampling cylinder
(1) central axes of central axes and cylindric sampling groove (4) are parallel to each other.
5. a kind of sample devices for river bottom mud according to claim 1, which is characterized in that the sampling installation lid
(3) top is equipped with handle (6), and the middle inside of handle (6) is equipped with semicircle shrinkage pool (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924594.5U CN209470932U (en) | 2018-11-21 | 2018-11-21 | A kind of sample devices for river bottom mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924594.5U CN209470932U (en) | 2018-11-21 | 2018-11-21 | A kind of sample devices for river bottom mud |
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| Publication Number | Publication Date |
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| CN209470932U true CN209470932U (en) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821924594.5U Active CN209470932U (en) | 2018-11-21 | 2018-11-21 | A kind of sample devices for river bottom mud |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964968A (en) * | 2020-06-30 | 2020-11-20 | 徐马招 | Sludge sampling equipment based on unmanned aerial vehicle |
| CN112649247A (en) * | 2021-01-10 | 2021-04-13 | 河海大学 | Automatic river and lake sediment sampling device and method |
| CN112729933A (en) * | 2021-02-04 | 2021-04-30 | 杭州环析检测科技有限公司 | Full-automatic soil collecting device, method and system thereof |
| CN113670879A (en) * | 2021-08-27 | 2021-11-19 | 生态环境部南京环境科学研究所 | Method for analyzing black and odorous water body sediment heavy metal source based on multivariate and PMF model |
-
2018
- 2018-11-21 CN CN201821924594.5U patent/CN209470932U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964968A (en) * | 2020-06-30 | 2020-11-20 | 徐马招 | Sludge sampling equipment based on unmanned aerial vehicle |
| CN111964968B (en) * | 2020-06-30 | 2024-03-15 | 徐马招 | Unmanned aerial vehicle-based sludge sampling equipment |
| CN112649247A (en) * | 2021-01-10 | 2021-04-13 | 河海大学 | Automatic river and lake sediment sampling device and method |
| CN112649247B (en) * | 2021-01-10 | 2022-01-04 | 河海大学 | Automatic river and lake sediment sampling device and method |
| CN112729933A (en) * | 2021-02-04 | 2021-04-30 | 杭州环析检测科技有限公司 | Full-automatic soil collecting device, method and system thereof |
| CN112729933B (en) * | 2021-02-04 | 2021-10-15 | 杭州环析检测科技有限公司 | Full-automatic soil collecting device, method and system thereof |
| CN113670879A (en) * | 2021-08-27 | 2021-11-19 | 生态环境部南京环境科学研究所 | Method for analyzing black and odorous water body sediment heavy metal source based on multivariate and PMF model |
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