CN110514469A - One kind taking mud device - Google Patents
One kind taking mud device Download PDFInfo
- Publication number
- CN110514469A CN110514469A CN201910867004.2A CN201910867004A CN110514469A CN 110514469 A CN110514469 A CN 110514469A CN 201910867004 A CN201910867004 A CN 201910867004A CN 110514469 A CN110514469 A CN 110514469A
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- Prior art keywords
- mud
- air bag
- adopting
- cylinder
- mud cylinder
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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
-
- 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
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses one kind to take mud device, including silt dredging device and closing device, the silt dredging device includes adopting mud cylinder, pull rod and expansion link, the bottom for adopting mud cylinder, which is fixedly connected with, takes mud head, the closing device includes that the annular inflatable air bag for adopting mud cylinder bottom is arranged in, air pump, air bag gaseous core and the second tracheae, the side of the lower end for adopting mud cylinder offers blowhole, air bag gaseous core is equipped in the blowhole, the air bag gaseous core is located at the one end adopted inside mud cylinder and is connected with air bag, the other end of air bag gaseous core is connect with the second tracheae, the other end of second tracheae is equipped with gas nozzle, the gas nozzle is connected with air pump；The pull rod is located at the one end adopted inside mud cylinder and is fixedly installed with rubber stopper, and the other end of pull rod is equipped with external screw thread and is connected by external screw thread with lifting cross bar, and the lifting that external drawstring is equipped with above the lifting cross bar is bad.The present invention passes through the setting of expansion link and filter device, can enable and mud device is originally taken effectively to extract deep layer mud.
Description
Technical field
The present invention relates to underwater shale sampling technique field, specially one kind takes mud device.
Background technique
In recent years, as the quickening of urban industry process, city river pollution are got worse, the pollution of river bottom mud is also got over
Come more serious.After controlling the external source pollution in river by various control measures, bed mud just becomes the endogenous of the pollution of river, because
This, also gradually gos deep into the research of river bottom mud.At the same time, in some laboratories or research institute, it is often necessary to acquire bed mud
Sample is used for experimental analysis, and river bottom mud sampling is very difficult.And there is presently no preferable devices to be used to underwater mud
It is sampled, to judge whether to reach standard, because conventional takes mud device, the sample on mud surface layer can only be fetched, be not able to satisfy
Construction needs.
Summary of the invention
The purpose of the present invention is to provide one kind to take mud device, by the setting of expansion link and filter device, can make this
Take mud device that can effectively extract deep layer mud.
To achieve the above object, the invention provides the following technical scheme: one kind takes mud device, including silt dredging device and sealing dress
It sets, the silt dredging device includes adopting mud cylinder, pull rod and expansion link, and the bottom for adopting mud cylinder, which is fixedly connected with, takes mud head, described
Closing device includes that the annular inflatable air bag for adopting mud cylinder bottom, air pump, air bag gaseous core and the second tracheae is arranged in, described to adopt mud cylinder
The side of lower end offer blowhole, air bag gaseous core is equipped in the blowhole, the air bag gaseous core, which is located at, to be adopted inside mud cylinder
One end be connected with air bag, the other end of air bag gaseous core is connect with the second tracheae, the installation of the other end of second tracheae
There is gas nozzle, the gas nozzle is connected with air pump；The pull rod is located at the one end adopted inside mud cylinder and is fixedly installed with rubber stopper, pull rod
The other end be equipped with external screw thread and be connected by external screw thread with lifting cross bar, lifting cross bar top is equipped with external drawstring
It lifts bad；Described adopt is equipped with the first mounting disc at the top of mud cylinder, and first mounting disc connects with the screw top for adopting mud cylinder
It connects；The top for adopting mud cylinder is equipped with the internal screw thread to match with the first mounting disc；The lower end for adopting mud cylinder is opposite with blowhole
Side offers filtering mouth, and the filtering mouth is made of several apertures, and the side of the filtering mouth is equipped with filter device.
Preferably, the side of the lower end for adopting mud cylinder is equipped with sealing rubber pad around blowhole.
Preferably, the side of the expansion link be equipped with the external screw thread adopting mud cylinder and match, the other side is equipped with and the first peace
The internal screw thread that sabot matches.
Preferably, the rubber stopper is cylindrical rubber plug, and the diameter of the rubber stopper adopts the straight of mud cylinder equal to described
Diameter.
Preferably, first mounting disc is made of hollow out stainless steel disc.
Preferably, the filter device includes the interior spiral shell for being fixedly mounted on the side for taking mud cylinder lower end to offer several apertures
Core is replaced in line steel bushing and the filtering replacement core for being mounted on internal screw thread steel bushing inside and being threadedly coupled with internal screw thread steel bushing, the filtering
Including filter screen, the diameter of the filter screen is 10-30nm.
Preferably, described that mud head is taken to be made of stainless steel annular blade.
Preferably, the air bag use rubber and fabric reinforcement vulcanize and made of rubber pneumatic bag.
Preferably, the both ends of the lifting cross bar are equipped with arc protrusion.
Preferably, it is connected and sealed between the air bag and air bag gaseous core by the first sealing shroud.
Compared with prior art, the beneficial effects of the present invention are:
1, it includes silt dredging device that this, which takes mud device, and silt dredging device includes adopting mud cylinder and pull rod, adopts the top side detachable of mud cylinder
First mounting disc is installed, and the first mounting disc is connect with the screw top for adopting mud cylinder, it is easy to use；It adopts the lower end of mud cylinder and enters
The opposite side of stomata offers filtering mouth, and filtering mouth is made of several apertures, and the side for filtering mouth is equipped with filter device, mistake
The setting of filter mouth and filter device can filter out extra moisture, only stay in the ingredient of mud in muddy water and adopt in mud cylinder.Pull rod
The other end be equipped with external screw thread and by external screw thread with lift cross bar be connected, thereby facilitate pull rod and lift cross bar between tear open
It unloads and installs；Also, the lifting lifted above cross bar equipped with external drawstring is bad, can be convenient external rope and is lifted.
2, silt dredging device includes expansion link, and the side of expansion link is equipped with and the external screw thread adopting mud cylinder and match, the other side
Equipped with the internal screw thread to match with the first mounting disc；The top for adopting mud cylinder, which can dismantle, is equipped with the first mounting disc, and the first peace
Sabot is connect with the screw top for adopting mud cylinder；The top for adopting mud cylinder is equipped with the internal screw thread to match with the first mounting disc；Expansion link
It can easily be disassembled and installed by helicitic texture with mud cylinder is adopted, such structure makes this that mud device be taken to can be adapted under water
Shale sampling, can sampling depth it is deeper.
3, it includes closing device that this, which takes mud device, and the closed state for taking mud head may be implemented by the setting of closing device；When
After taking mud process by silt dredging device completion, air is roused into the air bag adopted inside mud cylinder by air pump, it is possible thereby to
The lower ending opening for adopting mud cylinder is sealed, prevents soil from spilling from the lower ending opening for adopting mud cylinder.
4, the air bag use rubber and fabric reinforcement vulcanize and made of rubber pneumatic bag, with very high resistance to compression
Intensity, shrinking has the inflatable excellent properties shunk, and cooperation water pump, which can be good at realizing taking to shrink when mud, is not take up space,
It completes to take the effect that inflation seals the lower ending opening for adopting mud cylinder after mud process.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for taking mud device of the present invention；
Fig. 2 is a kind of portion A enlarged drawing for the middle Fig. 1 for taking mud device of the present invention；
Fig. 3 is a kind of portion B enlarged drawing for the middle Fig. 1 for taking mud device of the present invention；
Fig. 4 is a kind of structural schematic diagram for taking expansion link in mud device of the present invention.
In figure: 1, adopting mud cylinder；2, mud head is taken；3, pull rod；4, the first mounting disc；5, cross bar is lifted；501, arc protrusion；
502, it lifts bad；503, rubber stopper；6, internal screw thread steel bushing；601, filtering replacement core；7, the second tracheae；701, gas nozzle；702, gas
Capsule gaseous core；703, sealing shroud；704, air bag；705, sealing rubber pad；8, expansion link.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of embodiment provided by the invention: one kind taking mud device, including silt dredging device and closing device,
The silt dredging device includes adopting mud cylinder 1, pull rod 3 and expansion link 8, and the bottom for adopting mud cylinder 1, which is fixedly connected with, takes mud head 2, institute
Stating closing device includes that the annular inflatable air bag 704 for adopting 1 bottom of mud cylinder, air pump, air bag gaseous core 702 and the second tracheae 7 is arranged in,
The side of the lower end for adopting mud cylinder 1 offers blowhole, is equipped with air bag gaseous core 702, the air bag gaseous core in the blowhole
702 are located at the one end adopted inside mud cylinder 1 is connected with air bag 704, and the other end of air bag gaseous core 702 is connect with the second tracheae 7,
The other end of second tracheae 7 is equipped with gas nozzle 701, and the gas nozzle 701 is connected with air pump；The pull rod 3, which is located at, adopts mud
One end inside cylinder 1 is fixedly installed with rubber stopper 503, and the other end of pull rod 3 is equipped with external screw thread and passes through external screw thread and lift horizontal
Bar 5 is connected, and the lifting bad 502 of external drawstring is equipped with above the lifting cross bar 5；The top for adopting mud cylinder 1 is equipped with
One mounting disc 4, and first mounting disc 4 is connect with the screw top for adopting mud cylinder 1；The top for adopting mud cylinder 1 is equipped with and the first peace
The internal screw thread that sabot 4 matches；The lower end for adopting mud cylinder 1 side opposite with blowhole offers filtering mouth, the filtering
Mouth is made of several apertures, and the side of the filtering mouth is equipped with filter device.
A kind of embodiment provided by the invention adopts the annular inflatable air bag 704 of 1 bottom of mud cylinder and adopts mud cylinder 1 using hot melt
Connection type be fixed on the bottom for adopting mud cylinder 1.
The side of a kind of embodiment provided by the invention, the lower end for adopting mud cylinder 1 is equipped with sealing around blowhole
Rubber pad 705；The compactness connected between air bag gaseous core 702 and blowhole can be enhanced, avoid inflating to air bag 704
Shi Fasheng gas leakage.
A kind of embodiment provided by the invention, the side of the expansion link 8 be equipped with the external screw thread adopting mud cylinder 1 and match,
The other side is equipped with the internal screw thread to match with the first mounting disc 4, thus easily realizes expansion link 8 and adopts the screw thread of mud cylinder 1
Dismantling connection so that make this that mud device be taken to can be adapted for the sampling of underwater shale, can sampling depth it is deeper.
A kind of embodiment provided by the invention, the rubber stopper 503 are cylindrical rubber plug, and the rubber stopper 503
Diameter is equal to the diameter for adopting mud cylinder 1, thereby ensures that rubber stopper 503 during taking mud and adopts the leakproofness between mud cylinder 1
Can, smoothly mud sample can be drawn into and adopted inside mud cylinder 1.
A kind of embodiment provided by the invention, first mounting disc 4 are made of hollow out stainless steel disc；With certain
Support strength can support weight.
A kind of embodiment provided by the invention, the filter device include being fixedly mounted on that take mud cylinder lower end to offer several
The internal screw thread steel bushing 6 of the side of aperture and it is mounted on the inside of internal screw thread steel bushing 6 and the filtering being threadedly coupled with internal screw thread steel bushing 6 is replaced
Core 601 is changed, the filtering replacement core 601 includes filter screen, and the diameter of the filter screen is 10-30nm.
The average diameter of hydrone is 0.4 nanometer, but the average diameter of particle is in 50nm or more, the present invention in mud ingredient
The diameter of filter screen is set as 10-30nm, can effectively filter out hydrone extra in mud sample, effective to retain mud ingredient.
A kind of embodiment provided by the invention, it is described that mud head 2 is taken to be made of stainless steel annular blade, it may be convenient to will
It takes mud head 2 to be inserted into river bed to carry out taking mud.
A kind of embodiment provided by the invention, the air bag 704 are made using being vulcanized by rubber and fabric reinforcement
At rubber pneumatic bag；With very high compression strength, shrinking has the inflatable excellent properties shunk, and cooperation water pump can be fine
Realization take to shrink when mud and be not take up space, complete to take the work that inflation seals the lower ending opening for adopting mud cylinder 1 after mud process
With.
The both ends of a kind of embodiment provided by the invention, the lifting cross bar 5 are equipped with arc protrusion 501, facilitate human body
It holds and carries out lifting pumping mud process by lifting cross bar 5.
A kind of embodiment provided by the invention passes through the first sealing shroud between the air bag 704 and air bag gaseous core 702
703 are connected and sealed, it is ensured that sealing performance between air bag 704 and air bag gaseous core 702 guarantees in inflation Shi Bufa
The case where raw gas leakage.
Working principle: first according to depth of water situation to be detected, external appropriate number of expansion link 8, and in last section
The top of expansion link 8 installs the first mounting disc 4；Then mud head 2 will be taken vertically to penetrate in water in silt dredging device, to its stabilization
Afterwards, it takes mud depth to pull up lifting cross bar 5 according to determining or pull rod 3 is pulled up by pull ring, it is to be achieved to take mud deep
Degree latter aspect stops drag lifting cross bar 5, on the other hand passes through air pump to 704 inner inflatable of air bag will adopt mud cylinder 1
Lower ending opening seal, prevent soil from spilling from the lower ending opening for adopting mud cylinder 1；The annular of 1 bottom of mud cylinder is adopted due to being arranged in
Air bag 704 is limited in space, so when constantly being inflated into air bag 704 by air bag gaseous core 702, inflation
The meeting lateral expansion of air bag 704, and then gradually block the opening for adopting 1 lower end of mud cylinder；After taking mud, the first mounting disc is successively removed
4 and external expansion link 8, the mud sample for then extruding expansion link 8 and adopting inside mud cylinder 1 enters in sampling bottle, so far, takes mud process
All terminate.
It includes silt dredging device that this, which takes mud device, and silt dredging device includes adopting mud cylinder 1 and pull rod 3, adopts the top side detachable of mud cylinder 1
First mounting disc 4 is installed, and the first mounting disc 4 is connect with the screw top for adopting mud cylinder 1, it is easy to use；Adopt the lower end of mud cylinder 1
The side opposite with blowhole offers filtering mouth, and the side that filtering mouth is made of several apertures, and filters mouth is equipped with filtering dress
It sets, the setting of filtering mouth and filter device can filter out extra moisture, only stay in the ingredient of mud in muddy water and adopt mud cylinder 1
In.The other end of pull rod 3 is equipped with external screw thread and is connected by external screw thread with lifting cross bar 5, thereby facilitates pull rod 3 and lifting
It is disassembled and installed between cross bar 5；Also, the lifting bad 502 for being equipped with external drawstring above cross bar 5 is lifted, can be convenient external string
Son is lifted.
Silt dredging device includes expansion link 8, and the side of expansion link 8 is equipped with and the external screw thread adopting mud cylinder 1 and match, the other side
Equipped with the internal screw thread to match with the first mounting disc 4；The top for adopting mud cylinder 1, which can dismantle, is equipped with the first mounting disc 4, and first
Mounting disc 4 is connect with the screw top for adopting mud cylinder 1；The top for adopting mud cylinder 1 is equipped with the internal screw thread to match with the first mounting disc 4；
Expansion link 8 can easily be disassembled and installed with mud cylinder 1 is adopted by helicitic texture, and such structure allows this that mud device is taken to fit
For underwater shale sample, can sampling depth it is deeper.Taking mud device includes closing device, be may be implemented by the setting of closing device
Take the closed state of mud head 2；After taking mud process by silt dredging device completion, by air pump by air drum into adopting inside mud cylinder 1
Air bag 704 in, it is possible thereby to the lower ending opening for adopting mud cylinder 1 is sealed, prevent soil from leaking from the lower ending opening for adopting mud cylinder 1
Out.Air bag 704 using vulcanized rubber and fabric reinforcement and made of rubber pneumatic bag, there is very high pressure resistance
Degree, shrinking has the inflatable excellent properties shunk, and cooperation water pump, which can be good at realizing taking to shrink when mud, is not take up space, complete
At taking the effect that inflation seals the lower ending opening for adopting mud cylinder 1 after mud process.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. one kind takes mud device, it is characterised in that: including silt dredging device and closing device, the silt dredging device include adopt mud cylinder (1),
Pull rod (3) and expansion link (8), the bottom for adopting mud cylinder (1), which is fixedly connected with, to be taken mud head (2), and the closing device includes setting
It sets in annular inflatable air bag (704), air pump, air bag gaseous core (702) and the second tracheae (7) for adopting mud cylinder bottom, it is described to adopt mud cylinder
(1) side of lower end offers blowhole, is equipped with air bag gaseous core (702) in the blowhole, air bag gaseous core (702) position
It is connected in adopting the internal one end of mud cylinder (1) with air bag (704), the other end and the second tracheae (7) of air bag gaseous core (702) are even
It connects, the other end of second tracheae (7) is equipped with gas nozzle (701), and the gas nozzle (701) is connected with air pump；The pull rod
(3) it is fixedly installed with rubber stopper (503) positioned at the one end for adopting mud cylinder (1) inside, the other end of pull rod (3) is equipped with external screw thread and leads to
It crosses external screw thread to be connected with lifting cross bar (5), the lifting that external drawstring is equipped with above lifting cross bar (5) is bad (502)；It is described
It adopts and is equipped at the top of mud cylinder (1) the first mounting disc (4), and first mounting disc (4) connects with the screw top for adopting mud cylinder (1)
It connects；The top for adopting mud cylinder (1) is equipped with the internal screw thread to match with the first mounting disc (4)；The lower end for adopting mud cylinder (1) and enter gas
The opposite side in hole offers filtering mouth, and the filtering mouth is made of several apertures, and the side of the filtering mouth is equipped with filtering
Device.
2. one kind according to claim 1 takes mud device, it is characterised in that: the side of the lower end for adopting mud cylinder (1) surrounds
Sealing rubber pad (705) are equipped with around blowhole.
3. one kind according to claim 1 takes mud device, it is characterised in that: the side of the expansion link (8) is equipped with and adopts mud
The external screw thread that cylinder (1) matches, the other side are equipped with the internal screw thread to match with the first mounting disc (4).
4. one kind according to claim 1 takes mud device, it is characterised in that: the rubber stopper (503) is cylindrical rubber plug,
And the diameter of the rubber stopper (503) is equal to the diameter for adopting mud cylinder (1).
5. one kind according to claim 1 takes mud device, it is characterised in that: first mounting disc (4) is stainless using hollow out
Steel disk is made.
6. one kind according to claim 1 takes mud device, it is characterised in that: the filter device includes being fixedly mounted on to take mud
Cylinder lower end offers the internal screw thread steel bushing (6) of the side of several apertures and is mounted on internal screw thread steel bushing (6) inside and and internal screw thread
Core (601) are replaced in the filtering that steel bushing (6) is threadedly coupled, and it includes filter screen that core (601) are replaced in the filtering, the filter screen it is straight
Diameter is 10-30nm.
7. one kind according to claim 1 takes mud device, it is characterised in that: described to take mud head (2) using stainless steel endless knife
Piece is made.
8. one kind according to claim 1 takes mud device, it is characterised in that: the air bag (704) using by rubber with
Fabric reinforcement vulcanizes and manufactured rubber pneumatic bag.
9. one kind according to claim 1 takes mud device, it is characterised in that: the both ends of lifting cross bar (5) are equipped with arc
Shape protrusion (501).
10. one kind according to claim 1 takes mud device, it is characterised in that: the air bag (704) and air bag gaseous core
(702) it is connected and sealed between by the first sealing shroud (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910867004.2A CN110514469A (en) | 2019-09-12 | 2019-09-12 | One kind taking mud device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910867004.2A CN110514469A (en) | 2019-09-12 | 2019-09-12 | One kind taking mud device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110514469A true CN110514469A (en) | 2019-11-29 |
Family
ID=68630885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910867004.2A Pending CN110514469A (en) | 2019-09-12 | 2019-09-12 | One kind taking mud device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110514469A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929099A (en) * | 2020-09-11 | 2020-11-13 | 时科环境技术(上海)有限公司 | Soil restoration sampler for layered sampling of soil |
| CN113702105A (en) * | 2021-08-05 | 2021-11-26 | 章连珠 | Multitube column mud sampler |
| CN117848768A (en) * | 2024-03-08 | 2024-04-09 | 深圳市旭仓科技有限公司 | Sediment sampling device for hydraulic engineering |
-
2019
- 2019-09-12 CN CN201910867004.2A patent/CN110514469A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929099A (en) * | 2020-09-11 | 2020-11-13 | 时科环境技术(上海)有限公司 | Soil restoration sampler for layered sampling of soil |
| CN113702105A (en) * | 2021-08-05 | 2021-11-26 | 章连珠 | Multitube column mud sampler |
| CN117848768A (en) * | 2024-03-08 | 2024-04-09 | 深圳市旭仓科技有限公司 | Sediment sampling device for hydraulic engineering |
| CN117848768B (en) * | 2024-03-08 | 2024-04-30 | 深圳市旭仓科技有限公司 | Sediment sampling device for hydraulic engineering |
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