CN107246978A - A kind of shoaling layer bed mud collector - Google Patents
A kind of shoaling layer bed mud collector Download PDFInfo
- Publication number
- CN107246978A CN107246978A CN201710466678.2A CN201710466678A CN107246978A CN 107246978 A CN107246978 A CN 107246978A CN 201710466678 A CN201710466678 A CN 201710466678A CN 107246978 A CN107246978 A CN 107246978A
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- China
- Prior art keywords
- collection cylinder
- cylindrical tube
- manhole
- fixedly connected
- annular
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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
-
- 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
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of shoaling layer bed mud collector, collection cylinder upper end is fixedly connected with cover plate, collection tube body inner lower is fixedly connected with dividing plate, the central area of cover plate and dividing plate is respectively arranged with manhole one and two, cover plate top is provided with annular groove, the top of probe tube is fixedly connected by many connecting rods with annular plate, and annular plate bottom is fixedly connected with endless glide；Probe tube is slidingly sealed with manhole two by rotating seal ring and is connected；Sample tap one, two is respectively equipped with the stack shell of cylindrical tube one, two；Dividing plate is provided with multiple open-works in the outside of cylindrical tube one；The periphery for gathering cylinder is provided with external screw thread, and adjusting nut is sleeved on the external side of collection tube and coordinated with collection cylinder by screw thread, and collection cylinder is set with the annular kickboard being slidably matched with it below adjusting nut；The outer wall of collection cylinder is provided with the scale for being used for showing that collection cylinder gos deep into depth in water.The collector can easily subscribe depth-sampling, so as to can ensure that the accuracy of sampling.
Description
Technical field
The present invention relates to a kind of shoaling layer bed mud collector.
Background technology
Bed mud is by the mixture of clay, silt, organic matter and various mineral, by long-time physics, chemistry and biology
It is deposited on water bottom Deng effect and water body transmission and is formed.Ecological Studies are being carried out to water body such as ocean, lake or river
Shi Changchang needs to gather the mud product for being deposited on water bottom, bottom sampler would generally be used in sampling process, therefore, bottom sampler exists
Occupy highly important low level in investigation.
Existing bottom sampler is in sampling process, and sampling depth is not easy to hold, it is necessary to the experience and root that pass through operator
The height that is surfaced according to collector upper end carries out the judgement of sampling depth, or needs to utilize extra survey tool to carry out
Often there is larger error in depth demarcation measurement, so, sampling depth, and operating process is also more inconvenient..
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention provides a kind of shoaling layer bed mud collector, the collector energy
The mud sample of depth is subscribed in easily collection, so that the accuracy of sampling is can ensure that, meanwhile, operating process is also more convenient.
To achieve these goals, the present invention provides a kind of shoaling layer bed mud collector, including gathers cylinder, sequentially passes through
The probe tube of manhole one and manhole two, the adjusting nut for adjusting submergence depth, the cylindrical tube of upper end open
Body one and the cylindrical tube two being rotatablely arranged inside cylindrical tube one, the collection cylinder upper end are fixedly connected with
Cover plate, the collection tube body inner lower is fixedly connected with horizontally disposed dividing plate, the central area point of the cover plate and dividing plate
Be not provided with a manhole one and manhole two, the cover plate top is provided with annular groove, the probe tube it is upper
It is fixedly connected on the outside of portion by many connecting rods separately set with annular plate, the annular plate bottom is fixedly connected with slidably
It is arranged at the endless glide in the annular groove；The internal diameter of the manhole one and manhole two is all higher than probe tube
External diameter, the probe tube is slidingly sealed with manhole two by rotating seal ring and is connected；The external diameter of cylindrical tube two and institute
The internal diameter for stating cylindrical tube one is adapted, and is slidably matched each other；The openend of cylindrical tube one be fixedly connected on every
Corresponding sample mouthful one on sample tap one, the stack shell of cylindrical tube two is offered on the lower end of plate, the stack shell of cylindrical tube one
Ground offers sample tap two；Sample tap one and sample tap two are respectively positioned on the middle part of the stack shell of cylindrical tube two；The probe tube
Lower end is fixedly connected on the upper end center region of manhole two；The dividing plate is provided with multiple in the outside of cylindrical tube one
Hole；The periphery of the collection cylinder is provided with external screw thread, and the adjusting nut is sleeved on the external side of collection tube and and collection tube
Body is coordinated by screw thread, and part of the collection cylinder below adjusting nut is set with the annular kickboard being slidably matched with it；
The internal diameter of annular kickboard is less than the external diameter of adjusting nut；The outer wall of the collection cylinder, which is provided with, to be used to show that collection cylinder gos deep into
The scale of depth in water.
In the technical scheme, by making to be positioned at reservation height with the adjusting nut that sampling cylinder body outer wall screw thread coordinates,
Again can be so that the water level of certain depth be goed deep into the lower end of collection cylinder, by taking to the screens of annular kickboard by adjusting nut
Sample pipe setting come control be located at cylindrical tube one in the rotation of cylindrical tube two, can the sampler carry out bed mud adopt
During sample, make sample tap one and two originally staggeredly, be changed into the state being superimposed, so, bed mud can pass through sample tap one and two
Into in cylindrical tube two, after sampling terminates, by the rotation of probe tube, cylindrical tube two is driven with respect to cylindrical tube
One is rotated, during this, collection cylinder can also be fixed with hand, to prevent cylinder of being sampled in probe tube rotation process
Also rotation is followed.Open-work is set, and the sludge entered by bottom can be made to be upwardly into sampling inner barrel, so as to make the sampling
The inner and outer air pressure of device balances each other.The collector can easily gather the mud sample for subscribing depth, so that the accuracy of sampling is can ensure that,
Meanwhile, operating process is also more convenient.
Further, in order that the sampling cylinder can be always ensured that in water at vertical state, the endoporus of the annular kickboard
Sliding sleeve is fixedly connected with, the internal diameter of the sliding sleeve is more than the external diameter of collection cylinder, and the height of sliding sleeve is more than ring
The thickness of shape kickboard.
Further, for the ease of balance external and internal pressure, the collection cylinder is opened up in compartment of terrain on the stack shell on dividing plate top
There are multiple discharge outlet.The setting of osculum can be such that the water or bed mud entered by open-work is discharged from discharge outlet, so as to improve this
The reliability of device.
Further, in order that the device can faster dive, the collection cylinder lower end also fixed cover be equipped with cyclic ligand
Pouring weight.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, cylinder is gathered, 2, cover plate, 3, dividing plate, 4, probe tube, 5, adjusting nut, 6, annular groove, 7, connecting rod,
8th, endless glide, 9, cylindrical tube one, 10, annular plate, 11, cylindrical tube two, 12, sample tap one, 13, sample tap two,
14th, annular kickboard, 15, open-work, 16, sliding sleeve, 17, manhole one, 18, manhole two, 19, discharge outlet, 20, rotation
Sealing ring, 21, balancing weight.
Embodiment
The invention will be further described below.
As shown in figure 1, a kind of shoaling layer bed mud collector, including gather cylinder 1, sequentially pass through manhole 1 and circle
The probe tube 4 of shape through hole 2 18, the adjusting nut 5 for adjusting submergence depth, the cylindrical tube 1 of upper end open and it can turn
The cylindrical tube 2 11 inside cylindrical tube 1 is arranged at dynamicly, and collection cylinder 1 upper end is fixedly connected with cover plate 2,
The collection inner lower of cylinder 1 is fixedly connected with horizontally disposed dividing plate 3, the central area difference of the cover plate 2 and dividing plate 3
A manhole 1 and manhole 2 18 are provided with, the top of cover plate 2 is provided with annular groove 6, the probe tube 4
Upper outside be fixedly connected by many connecting rods separately set 7 with annular plate 10, the bottom of annular plate 10, which is fixed, to be connected
It is connected to the endless glide 8 being slidingly arranged in the annular groove 6；The manhole 1 and manhole 2 18 it is interior
Footpath is all higher than the external diameter of probe tube 4, and the probe tube 4 is slidingly sealed by rotating seal ring 20 with manhole 2 18 to be connected；
The external diameter of cylindrical tube 2 11 is adapted with the internal diameter of the cylindrical tube 1, is slidably matched each other；Cylindrical tube
The openend of body 1 is fixedly connected on the lower end of dividing plate 3, the stack shell of cylindrical tube 1 and offers sample tap 1, cylinder
One 12 ground of corresponding sample mouthful offer sample tap 2 13 on the stack shell of shape cylinder 2 11；Sample tap 1 and the equal position of sample tap 2 13
In the middle part of the stack shell of cylindrical tube 2 11；The lower end of the probe tube 4 is fixedly connected on the upper end center area of manhole 2 18
Domain；The dividing plate 3 is provided with multiple open-works 15 in the outside of cylindrical tube 1；The periphery of the collection cylinder 1 is provided with
External screw thread, the adjusting nut 5 is sleeved on the outside of collection cylinder 1 and coordinated with collection cylinder 1 by screw thread, the collection cylinder
1 part in adjusting nut below 5 is set with the annular kickboard 14 being slidably matched with it；The internal diameter of annular kickboard 14 is less than regulation
The external diameter of nut 5；The outer wall of the collection cylinder 1 is provided with the scale for being used for showing that collection cylinder 1 gos deep into depth in water.Pass through
Make to be positioned at reservation height with the adjusting nut that sampling cylinder body outer wall screw thread coordinates, then pass through card of the adjusting nut to annular kickboard
Position can be controlled to be located at cylindrical tube so that the water level of certain depth is goed deep into the lower end of collection cylinder by the setting of probe tube
Cylindrical tube two in body one is rotated, and can make the He of sample tap one originally staggeredly when the sampler carries out substrate sludge sampling
Two, it is changed into the state being superimposed, so, bed mud can be entered in cylindrical tube two by sample tap one and two, and sampling terminates
Afterwards, by the rotation of probe tube, drive cylindrical tube two to be rotated relative to cylindrical tube one, during this, also may be used
To fix collection cylinder with hand, to prevent from sampling in probe tube rotation process, cylinder also follows rotation.Open-work is set, and can be made
The sludge entered by bottom is upwardly into sampling inner barrel, so as to make the inner and outer air pressure of the sampler balance each other.The collection
Device can easily gather the mud sample for subscribing depth, so that the accuracy of sampling is can ensure that, meanwhile, operating process is also more convenient.
The setting of scale can be engaged with adjusting nut, and mud depth is adopted so as to which reservation is located more conveniently.
In order that the sampling cylinder can be always ensured that the company of fixation at vertical state, the endoporus of the annular kickboard 14 in water
Sliding sleeve 16 is connected to, the internal diameter of the sliding sleeve 16 is more than the external diameter of collection cylinder 1, and the height of sliding sleeve 16 is more than ring
The thickness of shape kickboard 14.
For the ease of balance external and internal pressure, the collection cylinder 1 offers multiple in compartment of terrain on the stack shell on the top of dividing plate 3
Discharge outlet 19.The setting of osculum can be such that the water or bed mud entered by open-work is discharged from discharge outlet, so as to improve the device
Reliability.
In order that the device can faster dive, the lower end of collection cylinder 1 also fixed cover be equipped with ring-type balancing weight 21.
Claims (4)
1. a kind of shoaling layer bed mud collector, including collection cylinder (1), described collection cylinder (1) upper end are fixedly connected with cover plate
(2), described collection cylinder (1) inner lower is fixedly connected with horizontally disposed dividing plate (3), the cover plate (2) and dividing plate (3)
Central area is respectively arranged with a manhole one (17) and manhole two (18), it is characterised in that also including wearing successively
Cross the probe tube (4) of manhole one (17) and manhole two (18), the adjusting nut (5) for adjusting submergence depth,
The cylindrical tube one (9) of end opening and the cylindrical tube two (11) for being rotatablely arranged at cylindrical tube one (9) inside,
Cover plate (2) top is provided with annular groove (6), what the upper outside of the probe tube (4) was separately set by many
Connecting rod (7) is fixedly connected with annular plate (10), and annular plate (10) bottom, which is fixedly connected with, is slidingly arranged at the annular
Endless glide (8) in chute (6)；
The internal diameter of the manhole one (17) and manhole two (18) is all higher than the external diameter of probe tube (4), the probe tube
(4) it is slidingly sealed and is connected with manhole two (18) by rotating seal ring (20)；
The external diameter of cylindrical tube two (11) is adapted with the internal diameter of the cylindrical tube one (9), is slidably matched each other；
The openend of cylindrical tube one (9) is fixedly connected on the lower end of dividing plate (3), the stack shell of cylindrical tube one (9) and offered
One (12) of corresponding sample mouthful sample tap two (13) is offered on sample tap one (12), the stack shell of cylindrical tube two (11)；Take
One (12) of sample mouthful and sample tap two (13) are respectively positioned on the middle part of cylindrical tube two (11) stack shell；
The lower end of the probe tube (4) is fixedly connected on manhole two (18) upper end center region；
The dividing plate (3) is provided with multiple open-works (15) in the outside of cylindrical tube one (9)；
The periphery of the collection cylinder (1) is provided with external screw thread, and the adjusting nut (5) is sleeved on the outside of collection cylinder (1)
And coordinated with collection cylinder (1) by screw thread, part of the collection cylinder (1) in adjusting nut (5) below is set with and it
The annular kickboard (14) being slidably matched；The internal diameter of annular kickboard (14) is less than the external diameter of adjusting nut (5)；
The outer wall of the collection cylinder (1) is provided with the scale for being used for showing that collection cylinder (1) gos deep into depth in water.
2. a kind of shoaling layer bed mud collector according to claim 1, it is characterised in that the annular kickboard (14) it is interior
Sliding sleeve (16) is fixedly connected with hole, the internal diameter of the sliding sleeve (16) is more than the external diameter of collection cylinder (1), slip cap
The height of cylinder (16) is more than the thickness of annular kickboard (14).
3. a kind of shoaling layer bed mud collector according to claim 1 or 2, it is characterised in that the collection cylinder (1) in
Compartment of terrain offers multiple discharge outlet (19) on the stack shell on dividing plate (3) top.
4. a kind of shoaling layer bed mud collector according to claim 3, it is characterised in that collection cylinder (1) lower end
Also fixed cover is equipped with ring-type balancing weight (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710466678.2A CN107246978A (en) | 2017-06-20 | 2017-06-20 | A kind of shoaling layer bed mud collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710466678.2A CN107246978A (en) | 2017-06-20 | 2017-06-20 | A kind of shoaling layer bed mud collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107246978A true CN107246978A (en) | 2017-10-13 |
Family
ID=60019403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710466678.2A Pending CN107246978A (en) | 2017-06-20 | 2017-06-20 | A kind of shoaling layer bed mud collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107246978A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726589A (en) * | 2019-11-19 | 2020-01-24 | 陈家辉 | Water intake device for water quality monitoring |
| CN112665915A (en) * | 2021-01-08 | 2021-04-16 | 南方科技大学台州研究院 | Automatic groundwater sampling equipment of adjustment sampling degree of depth |
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| JP2005283511A (en) * | 2004-03-30 | 2005-10-13 | Port & Airport Research Institute | Apparatus and method for collecting floating mud on bottom of water |
| CN102645353A (en) * | 2012-05-09 | 2012-08-22 | 河海大学常州校区 | Rotary sealing bottom type superficial layer in-situ sediment sampler |
| CN103234777A (en) * | 2013-04-16 | 2013-08-07 | 刘树元 | Cylindrical shallow layer sediment sampler |
| CN104931294A (en) * | 2015-06-05 | 2015-09-23 | 中国石油化工股份有限公司 | Sampling device for sludge in oil fields |
| CN205844024U (en) * | 2016-05-10 | 2016-12-28 | 徐州曼特电子有限公司 | Water body sampler |
| CN106644575A (en) * | 2015-10-28 | 2017-05-10 | 天津市泽元混凝土有限公司 | Cement sampler |
-
2017
- 2017-06-20 CN CN201710466678.2A patent/CN107246978A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283511A (en) * | 2004-03-30 | 2005-10-13 | Port & Airport Research Institute | Apparatus and method for collecting floating mud on bottom of water |
| CN102645353A (en) * | 2012-05-09 | 2012-08-22 | 河海大学常州校区 | Rotary sealing bottom type superficial layer in-situ sediment sampler |
| CN103234777A (en) * | 2013-04-16 | 2013-08-07 | 刘树元 | Cylindrical shallow layer sediment sampler |
| CN104931294A (en) * | 2015-06-05 | 2015-09-23 | 中国石油化工股份有限公司 | Sampling device for sludge in oil fields |
| CN106644575A (en) * | 2015-10-28 | 2017-05-10 | 天津市泽元混凝土有限公司 | Cement sampler |
| CN205844024U (en) * | 2016-05-10 | 2016-12-28 | 徐州曼特电子有限公司 | Water body sampler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726589A (en) * | 2019-11-19 | 2020-01-24 | 陈家辉 | Water intake device for water quality monitoring |
| CN110726589B (en) * | 2019-11-19 | 2022-04-29 | 河北华厚天成环保技术有限公司 | Water intake device for water quality monitoring |
| CN112665915A (en) * | 2021-01-08 | 2021-04-16 | 南方科技大学台州研究院 | Automatic groundwater sampling equipment of adjustment sampling degree of depth |
| CN112665915B (en) * | 2021-01-08 | 2024-03-15 | 南方科技大学台州研究院 | Groundwater sampling equipment capable of automatically adjusting sampling depth |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |
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| RJ01 | Rejection of invention patent application after publication |