CN110455581A - A kind of detection sampler of river bed mud containing organic pollutant - Google Patents
A kind of detection sampler of river bed mud containing organic pollutant Download PDFInfo
- Publication number
- CN110455581A CN110455581A CN201910857651.5A CN201910857651A CN110455581A CN 110455581 A CN110455581 A CN 110455581A CN 201910857651 A CN201910857651 A CN 201910857651A CN 110455581 A CN110455581 A CN 110455581A
- Authority
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- China
- Prior art keywords
- sampling
- electric pushrod
- mounting
- containing organic
- organic pollutant
- 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.)
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Classifications
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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
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- 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
- G01N1/12—Dippers; Dredgers
Abstract
The invention discloses a kind of detection samplers of river bed mud containing organic pollutant, including sampler body, for installing the mounting bracket of sampler body, and the attachment base for mounting bracket to be connect with external device (ED);The sampler body includes sampling head and auxiliary device;The external device (ED) is unmanned plane or sampling bar assembly;Overall construction design of the present invention is reasonable, carries sampler body using mounting bracket, when in use, the problems such as capable of being effectively prevented from the rollover of sampler body, sink;In addition, the present invention is optionally mounted on external device (ED), not by environmental restrictions when specifically used, the scope of application is more extensive, is suitble to large-scale popularization.
Description
Technical field
The present invention relates to river bottom mud sampling technique fields, and in particular to a kind of detection of river bed mud containing organic pollutant
Sampler.
Background technique
Recently as urbanization, industrialized quickening, organic contamination is increasingly severe.Because widely distributed in water environment
There is persistent organic pollutant, bio-accumulative effect is generated easily in human body, significant biology is generated by food chain
Enrichment damages human endocrine system, threatens the ecosystem.
State due to persistent pollutant to the significant damage of human health and ecological environment, in water body sediment
And human body and the health risk of organism have been concerned.
The research of the distribution characteristics to organic pollutant in deposit and pollution source constantly increases in recent years.But it is big
More concerns is the regions such as rivers, lake, bay.But nowadays, Rural Water Pollution environment is also faced with severe ask
Topic.The water environment treatment in rural area has become improvement Rural Water also at extremely urgent major issue, wherein dredging bed mud and becoming
The major measure of environment.There are microelements necessary to nitrogen phosphorus abundant, organic matter and plant growth in river bottom mud.Cause
This, carrying out reasonable processing has important economy, environment utility value.But it is various due to that perhaps can accumulate in bed mud
Harmful poisonous pollutant, if mishandling will cause serious consequence.Therefore, detecting to rural area river bottom mud can be to
The disposition in later period provides advantageous foundation.
However bed mud sampling must be carried out before detection, in the prior art, sampler needs manually to be sampled more, whole
A operating process is relatively complicated, and due to the limitation of environment, will receive the interference of various factors, such as sample point in practical operation
Normal sampling can be seriously affected farther out apart from riverbank.
Summary of the invention
In view of the above problems, the present invention provides a kind of not affected by environment and convenient and fast rivers of operation containing organic
The detection sampler of pollutant bed mud.
The technical scheme is that a kind of detection sampler of river bed mud containing organic pollutant, including sampling dress
Ontology is set, for installing the mounting bracket of sampler body, and the connection for mounting bracket to be connect with external device (ED)
Seat;
The sampler body includes sampling head and auxiliary device;The auxiliary device include mounting seat, large arm,
Forearm, sampling arm and electric pushrod, the electric pushrod includes the first electric pushrod, the second electric pushrod and third is electronic pushes away
Bar;The mounting seat is mounted in mounting bracket;The lower end of the large arm is movably arranged in mounting seat by pin shaft, institute
The one end for stating forearm is flexibly connected with the upper end of large arm, and one end of the sampling arm and the other end of forearm connect, the sampling
Head is mounted on the other end of sampling arm;First electric pushrod acts between mounting seat and large arm, and described second is electronic
Push rod acts between large arm and forearm, and the third electric pushrod acts between forearm and sampling arm;
The external device (ED) is unmanned plane or sampling bar assembly.
Further, the sampling head uses soil sample head;Suitable for arroyo, because its surface has centainly firmly
Degree, thus it is more convenient being sampled using soil sample head.
Further, the sampling head is using sampling grab bucket, and samples to be provided in grab bucket and act on watching for sampling grab bucket
Motor is taken, sampling grab bucket is open-close type;Suitable for the higher bed mud sampling of fluidity, can be effectively prevented from sampling because of bed mud
It is lost caused by middle water content is high.
Further, the mounting bracket includes mud mat, mounting plate, mounting rod and connecting rod;The mud mat has 2
~5,2~5 mud mats are successively arranged in parallel, and are connected between two neighboring mud mat by connecting rod;The mounting plate
It is arranged on mud mat for installing sampler body;The mounting rod is arranged in outermost anti-settling board ends, mounting rod
On be provided with mounting blocks, the mounting blocks can be mounted on attachment base;Mud mat, mounting plate is arranged can when in use effectively
Ground avoiding device sinking in bed mud, additionally is able to so that the overall structure after installing is more stable.
Further, the mud mat includes connection upper layer and anti-settling lower layer, and the connection upper layer uses lightweight plastic-steel board,
The anti-settling lower layer uses material for PVC plastic and inside is cavity, bottom is arc buoy;The plastic-steel board of use, PVC plastic
Material can greatly alleviator mass ratio, the buoyancy of device can be effectively improved using the buoy of arc, avoids filling
It sets and is fallen into bed mud or urban river water when in use.
Further, the center of mud mat position rearward is arranged in mounting plate, and sampler body is mounted on mounting plate center
The heart, and sampling head is located at the front end of mounting plate;Sampler is located at the center of mud mat position rearward, when in use, front end
Position stress, is able to carry out opposite balance, increases the stability of device.
Further, the attachment base includes connecting plate and connection component;There are two the connection components, two connection groups
The opposite two sides in connecting plate upper end are arranged in part;Connection component can be movably arranged on external device (ED), be pacified when in use
Dress;Storage is dismantled when storage;Have the advantages that space occupied is small, portable.
Compared with prior art, beneficial effects of the present invention: overall construction design of the present invention is reasonable, is taken using mounting bracket
Sampler body is carried, when in use, the problems such as the rollover of sampler body can be effectively prevented from, sunk;The present invention adopts
Sampler body the degree of automation is higher, more convenient when in use;In addition, overall structure of the present invention is quick detachable, it is whole
Body installation is easy to operate, influences less on sampling duration in actual use, easy to carry, storage;In addition, the present invention may be selected
Property be mounted on external device (ED), not by environmental restrictions when specifically used, the scope of application is more extensive, be suitble to large-scale popularization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1;
Fig. 2 is the structural schematic diagram of the sampler body of the embodiment of the present invention 1;
Fig. 3 is the right view of the embodiment of the present invention 1;
Fig. 4 is the right view of the embodiment of the present invention 2;
Fig. 5 is the structural schematic diagram of the mounting bracket of the embodiment of the present invention 1;
Fig. 6 is the structural schematic diagram of the mud mat of the embodiment of the present invention 1;
Fig. 7 is the connection schematic diagram that the embodiment of the present invention 1 combines external device (ED);
Fig. 8 is the connection schematic diagram that the embodiment of the present invention 3 combines external device (ED);
Wherein, 1- sampler body, 10- sampling head, 11- mounting seat, 12- large arm, 13- forearm, 14- sampling arm,
15- electric pushrod, the first electric pushrod of 151-, the second electric pushrod of 152-, 153- third electric pushrod, 2- mounting bracket, 21-
Mud mat, 211- connection upper layer, the anti-settling lower layer of 212-, 22- mounting plate, 23- mounting rod, 230- mounting blocks, 24- connecting rod, 3-
Attachment base.
Specific embodiment
Embodiment 1: a kind of detection sampler of river bed mud containing organic pollutant as shown in Figure 1, including sampling dress
Ontology 1 is set, for installing the mounting bracket 2 of sampler body 1, and for mounting bracket 2 to be connect with external device (ED)
Attachment base 3;
As shown in Fig. 2, sampler body 1 includes sampling head 10 and auxiliary device;Auxiliary device includes mounting seat
11, large arm 12, forearm 13, sampling arm 14 and electric pushrod 15, electric pushrod 15 include first the 151, second electricity of electric pushrod
Dynamic push rod 152 and third electric pushrod 153;Mounting seat 11 is mounted in mounting bracket 2;The lower end of large arm 12 is living by pin shaft
Dynamic to be mounted in mounting seat 11, one end of forearm 13 is flexibly connected with the upper end of large arm 12, one end of sampling arm 14 and forearm
13 other end connection, sampling head 10 are mounted on the other end of sampling arm 14;First electric pushrod 151 acts on mounting seat 11
Between large arm 12, the second electric pushrod 152 is acted between large arm 12 and forearm 13, and third electric pushrod 153 acts on small
Between arm 13 and sampling arm 14;
As shown in fig. 7, external device (ED) is unmanned plane;
As shown in figure 3, sampling head 10 uses soil sample head;
As shown in figure 5, mounting bracket 2 includes mud mat 21, mounting plate 22, mounting rod 23 and connecting rod 24;Mud mat
21 have 2, and 2 mud mats 21 are successively arranged in parallel, and are connected between 2 mud mats 21 by connecting rod 24;Mounting plate 22 is set
It sets on mud mat 21 for installing sampler body 1;Mounting rod 23 is arranged in outermost 21 both ends of mud mat, mounting rod
Mounting blocks 230 are provided on 23, mounting blocks 230 can be mounted on attachment base 3;Wherein, mounting rod 23 is inlayed using screw thread
Mode is movably arranged on mud mat 21;Mounting rod 23 is connect by installing bolt with mud mat 21;Connecting rod 24 and mud mat
The mode that used screw thread is inlayed between 21 connects;
As shown in fig. 6, mud mat 21 includes connection upper layer 211 and anti-settling lower layer 212, connection upper layer 211 is moulded using lightweight
Steel plate, anti-settling lower layer 212 use material for PVC plastic and inside is cavity, bottom is arc buoy;
As shown in Figure 1,5, mounting plate 22 is arranged in the center of mud mat 21 position, sampler body 1 is mounted on rearward
22 center of mounting plate, and sampling head 10 is located at the front end of mounting plate 22;
As shown in Figure 1, attachment base 3 includes connecting plate 31 and connection component 32;There are two connection components 32, two connection groups
The opposite two sides in 31 upper end of connecting plate are arranged in part 32.
It should be understood that electric pushrod 15 uses commercially available electric pushrod controller in this embodiment.
Embodiment 2: unlike the first embodiment: as shown in figure 4, sampling head 10 is grabbed bucket using sampling, and sampling in grab bucket
It is provided with the servo motor for acting on sampling grab bucket, sampling grab bucket is open-close type.
It should be understood that this embodiment electric pushrod 15 uses commercially available electric pushrod governor, concrete model are as follows:
SL-KZQ-09
Embodiment 3: unlike the first embodiment: external device (ED) as shown in Figure 8 is sampling bar assembly.
Claims (7)
1. a kind of detection sampler of river bed mud containing organic pollutant, including sampler body (1), for installing sampling
The mounting bracket (2) of device noumenon (1), and the attachment base (3) for mounting bracket (2) to be connect with external device (ED);
It is characterized in that, the sampler body (1) includes sampling head (10) and auxiliary device;The auxiliary device includes
Mounting seat (11), large arm (12), forearm (13), sampling arm (14) and electric pushrod (15), electric pushrod (15) packet
Include the first electric pushrod (151), the second electric pushrod (152) and third electric pushrod (153);Mounting seat (11) installation
On mounting bracket (2);The lower end of the large arm (12) is movably arranged on mounting seat (11) by pin shaft, the forearm
(13) one end is flexibly connected with the upper end of large arm (12), and one end of the sampling arm (14) and the other end of forearm (13) connect
It connects, the sampling head (10) is mounted on the other end of sampling arm (14);First electric pushrod (151) acts on mounting seat
(11) between large arm (12), second electric pushrod (152) is acted between large arm (12) and forearm (13), the third
Electric pushrod (153) acts between forearm (13) and sampling arm (14);
The external device (ED) is unmanned plane or sampling bar assembly.
2. a kind of detection sampler of river bed mud containing organic pollutant according to claim 1, which is characterized in that institute
Sampling head (10) are stated using soil sample head.
3. a kind of detection sampler of river bed mud containing organic pollutant according to claim 1, which is characterized in that institute
Sampling head (10) are stated using sampling grab bucket, and sample the servo motor for being provided in grab bucket and acting on sampling grab bucket, sampling grab bucket
For open-close type.
4. a kind of detection sampler of river bed mud containing organic pollutant according to claim 1, which is characterized in that institute
Stating mounting bracket (2) includes mud mat (21), mounting plate (22), mounting rod (23) and connecting rod (24);The mud mat
(21) there are 2~5,2~5 mud mats (21) are successively arranged in parallel, and pass through connecting rod between two neighboring mud mat (21)
(24) it connects;The mounting plate (22) is arranged on mud mat (21) for installing sampler body (1);The mounting rod
(23) setting is provided with mounting blocks (230), the mounting blocks on outermost mud mat (21) both ends, mounting rod (23)
(230) it can be mounted on attachment base (3).
5. a kind of detection sampler of river bed mud containing organic pollutant according to claim 4, which is characterized in that institute
Stating mud mat (21) includes connection upper layer (211) and anti-settling lower layer (212), and the connection upper layer (211) uses lightweight plastic-steel board,
The anti-settling lower layer (212) uses material for PVC plastic and inside is cavity, bottom is arc buoy.
6. a kind of detection sampler of river bed mud containing organic pollutant according to claim 1, which is characterized in that institute
Stating attachment base (3) includes connecting plate (31) and connection component (32);There are two the connection components (32), two connection components
(32) two sides opposite in connecting plate (31) upper end are set.
7. a kind of detection sampler of river bed mud containing organic pollutant according to claim 1, which is characterized in that institute
Stating electric pushrod (15) includes three electric pushrods, is respectively as follows: the first electric pushrod (151), the second electric pushrod (152) and the
Three electric pushrods (153).
Priority Applications (1)
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CN201910857651.5A CN110455581B (en) | 2019-09-09 | 2019-09-09 | Detection sampling device for organic pollutant-containing bottom mud in river |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910857651.5A CN110455581B (en) | 2019-09-09 | 2019-09-09 | Detection sampling device for organic pollutant-containing bottom mud in river |
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Publication Number | Publication Date |
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CN110455581A true CN110455581A (en) | 2019-11-15 |
CN110455581B CN110455581B (en) | 2022-01-18 |
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CN201910857651.5A Active CN110455581B (en) | 2019-09-09 | 2019-09-09 | Detection sampling device for organic pollutant-containing bottom mud in river |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115266244A (en) * | 2022-07-28 | 2022-11-01 | 生态环境部南京环境科学研究所 | Portable investigation sampling device for river sediment |
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