CN113776898B - Ocean suspension sediment layered sampling device - Google Patents
Ocean suspension sediment layered sampling device Download PDFInfo
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- CN113776898B CN113776898B CN202111078232.5A CN202111078232A CN113776898B CN 113776898 B CN113776898 B CN 113776898B CN 202111078232 A CN202111078232 A CN 202111078232A CN 113776898 B CN113776898 B CN 113776898B
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- 239000013049 sediment Substances 0.000 title claims abstract description 86
- 238000005070 sampling Methods 0.000 title claims abstract description 80
- 239000000725 suspension Substances 0.000 title claims description 14
- 238000007789 sealing Methods 0.000 claims abstract description 130
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000013535 sea water Substances 0.000 abstract description 63
- 238000001514 detection method Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 7
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- 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
The invention relates to a marine suspended sediment stratified sampling device which comprises a fixing piece, a fixing frame, a sliding disc, a first sealing ring, an outer shell and the like; the bottom of mounting is installed the mount, and the sliding tray is installed to the lower part rotation of mount, is equipped with first sealing washer between sliding tray and the mount, and the lower surface of sliding tray is provided with the shell body. According to the invention, the sediment sampling assembly and the extrusion assembly are matched for working, so that the seawater in the outer shell is conveniently discharged, sediment is left in the device and collected, the device is fixed together through the fixing piece, the shaking and rotating deviation of the device during the flowing of the seawater is avoided, meanwhile, the feeding port of the device is always opposite to the flowing direction of the seawater, the rotating deviation of the feeding port is avoided, the sampled seawater sediment content is different, the inaccurate detection of the seawater suspended sediment content is caused, and a plurality of the devices are fixed through the fixing piece, so that the sampling of the ocean suspended sediment at different depths is conveniently completed, and the sampling efficiency of the ocean suspended sediment is improved.
Description
Technical Field
The invention relates to a sampling device, in particular to a marine suspended sediment stratified sampling device.
Background
Because suspended sediment particles have adsorption effect, wherein fine-particle sediment is an important carrier for various nutrient salts and pollutants, and the pollutants and the sediment have adsorption effect, sediment transport plays an important role in migration and circulation of the pollutants, and therefore the sediment content in the ocean needs to be detected.
The current when taking a sample to ocean suspension silt, it is fixed to current sampling equipment usually through the rope, and put into the ocean with it, later take a sample to the sea through current sampling equipment, because the sea is the state of flowing, the sea water flows and can make current sampling equipment rock rotatory, thereby cause the rotatory skew sea water flow direction of intake of current sampling equipment, so cause the sea water silt content of taking a sample to be different easily, cause the sea water suspension silt's content to detect inaccurately, and current equipment can't once only carry out different degree of depth sea water sampling, when taking a sample to ocean suspension silt of different degree of depth, need continue the ocean suspension silt sampling many times through current sampling equipment to accomplish the sample of different degree of depth, the ocean sampling efficiency of this kind of mode is lower.
Aiming at the defects of the prior art, a marine suspended sediment stratified sampling device with accurate sampling detection and improved sampling efficiency is developed.
Disclosure of Invention
In order to overcome the shortcoming that the current sampling equipment with the fixed rope shakes and rotates when seawater flows, and the rotation of the water intake deviates from the seawater flowing direction, so that the detection result of the marine suspended sediment is inaccurate, and the current equipment can not sample seawater at different depths at one time, the technical problem is that: the ocean suspended sediment stratified sampling device is accurate in sampling detection and capable of improving sampling efficiency.
The technical proposal is as follows: the utility model provides a marine suspension silt stratified sampling device, including mounting, mount, sliding tray, first sealing washer, shell body, silt sampling assembly and extrusion subassembly, the mount is installed to the bottom of mounting, and the sliding tray is installed to the lower part rotation of mount, is equipped with first sealing washer between sliding tray and the mount, and the lower surface of sliding tray is provided with the shell body, and silt sampling assembly and extrusion subassembly are installed to the shell body inner wall, and extrusion subassembly is located silt sampling assembly's upside, silt sampling assembly and extrusion subassembly sliding fit.
As the preference, sediment sampling assembly is including arc filtration frame, first sealing disk, the closing plate, the second sealing disk, the third sealing disk, first arc slide, first arc guide bar, first arc ring gear, the mount pad, first servo motor, first gear, the unloading pipe, first annular slider, the second annular slider, go out the feed bin, filter the storehouse, annular ring gear, the extension board, rotating water wheel, second straight gear, discharging part and collecting element, the lateral wall middle part of shell body is opened there is the feed inlet, be provided with arc filtration frame in the feed inlet, the first sealing disk is installed to the inside wall lower part of shell body, the upper surface mounting of first sealing disk has the closing plate, the second sealing disk is installed to the lateral wall in the shell body, second sealing disk and closing plate rigid coupling, the inside wall lower part of shell body is provided with the third sealing disk, the third sealing disk is located the downside of first sealing disk, the middle part of shell body is opened there is first spout, first spout and feed inlet intercommunication, first spout internal sliding type is equipped with first arc slide, two first guide bars are installed on lateral wall upper portion of shell body, first guide bar is provided with the feed bin, first annular slider is installed to the first annular ring gear, the upper and lower surface mounting of first annular slider is provided with the first annular slider, the first annular slider is provided with the first annular ring gear, the annular slider is rotated, the annular slider is provided with the annular ring gear, the sealing disk is mounted with the sealing disk is in the annular ring gear, the annular slider is mounted with the annular ring gear, the sealing disk is mounted with the sealing disk is meshed with the first annular ring gear, the first annular slider is mounted with the first annular slider, the annular slider is meshed with the first annular slider has the first annular ring slider, the sealing disk is meshed with the first sealing disk has the sealing disk with the sealing disk, the sealing disk has the sealing groove, the lower part of the outer side wall of the discharging bin is provided with an annular gear ring, the upper surface of the first sealing disc is fixedly connected with a support plate, the upper part of the side wall of the support plate is rotatably provided with a rotating water wheel, the side wall of the rotating water wheel is provided with a second spur gear, the second spur gear is meshed with the annular gear ring, the lower part of the outer shell is provided with a discharging part, the lower part of the outer shell is provided with a collecting part, and the collecting part is positioned at the lower side of the discharging part.
Preferably, a plurality of arc-shaped diversion trenches are formed in the filtering bin, and the arc-shaped diversion trenches on the filtering bin are communicated with the discharging bin.
Preferably, the discharging part comprises a second arc sliding plate, a second arc guide bar, a second arc gear ring, a second servo motor, a third straight gear, an electric push rod and a material blocking block, wherein the lower part of the outer side wall of the outer shell is provided with a discharging hole, the lower part of the outer shell is provided with a second sliding groove, the second sliding groove is communicated with the discharging hole, the second arc sliding plate is slidably arranged in the second sliding groove, the lower part of the side wall of the sealing plate is provided with the second arc gear ring, the second arc gear ring is fixedly connected with the second arc sliding plate, the lower surface of the first sealing disc is provided with the second servo motor, the output end of the second servo motor penetrates through the first sealing disc to be in rotary connection with the second sealing disc, the output shaft of the second servo motor is provided with the third straight gear, the third straight gear is meshed with the second arc gear ring, the electric push rod is embedded in two parts of the third sealing disc, and the material blocking block is arranged between the telescopic ends of the two electric push rods.
Preferably, the upper part of the baffle block is conical, and the upper part of the baffle block is in sealing fit with the lower part of the blanking pipe.
As the preference, collect the part including hollow shell, limiting plate, collect the storehouse, the swash plate, the apron, the buckle, fixture block and arc sealing block, hollow shell is installed to the lateral wall lower part in the shell body, hollow shell is located the downside of third sealing disk, install two limiting plates in the hollow shell, sliding type is provided with between two limiting plates and collects the storehouse, collect storehouse inside wall upper portion rigid coupling and have a plurality of swash plate, the apron is installed to the lateral wall lower part rotation of shell body, the buckle is all installed to both parts about the lateral wall of apron, two fixture blocks are installed to the lateral wall of shell body, two buckles respectively with two fixture block cooperation, the inside wall rigid coupling of apron has the arc sealing block.
Preferably, the extrusion assembly comprises a fourth sealing disc, a hydraulic cylinder, a lower pressing plate and a second sealing ring, wherein the fourth sealing disc is installed on the upper portion of the inner side wall of the outer shell, the hydraulic cylinder is installed on the lower surface of the sliding disc, the telescopic end of the hydraulic cylinder penetrates through the sliding disc, the lower pressing plate is installed at the telescopic end of the hydraulic cylinder, and the second sealing ring is installed on the circumferential wall of the lower pressing plate.
Preferably, the first sealing disc, the sealing plate and the second sealing disc are matched to form a sealed cavity, the first servo motor is located in the sealed cavity, the first sealing disc, the third sealing disc and the blanking pipe are matched to form a sealed cavity, the second servo motor and the electric push rod are located in the sealed cavity, the sliding disc, the outer shell and the fourth sealing disc are matched to form a sealed cavity, and the hydraulic cylinder is located in the sealed cavity.
The rotary impeller is installed on the rotating shaft, the rotary impellers on the upper side and the lower side are respectively located in grooves on the upper side and the lower side of the mounting plate, a plurality of guide plates are fixedly connected to the side wall of the mounting plate, and a fixing plate is arranged between the plurality of guide plates and the outer shell.
The invention also provides a stratified sampling method for the ocean suspended sediment, which adopts the stratified sampling device for the ocean suspended sediment, and comprises the following steps:
when the layered sampling device is required to sample the ocean suspended sediment, a plurality of identical sampling devices are fixed together through fixing pieces by a user, then the fixing ends of the lifting equipment are fixed with the uppermost fixing pieces by the user, and then the device is placed into the ocean through the lifting equipment by the user;
When the device is sunk into a proper position in the ocean, a user stops the lifting equipment, and at the moment, the inlet of the device is opposite to the flowing direction of the seawater, then the user enables the sediment sampling assembly to work to open the inlet, and the seawater flows into the sediment sampling assembly through the inlet; after a proper amount of seawater flows into the sediment sampling assembly, a user enables the sediment sampling assembly to close the inlet, and then the user repeats the operation to sample the other suspended sediment in the ocean;
When the sea suspended sediment is completely sampled, a user moves the device out of the water surface and places the device through lifting equipment, then the user opens the outlet through the sediment sampling assembly, the seawater in the outer shell flows outwards along with the outlet, the sediment is driven to move downwards when the seawater flows outwards, and the sediment sampling assembly is utilized to filter the sediment, so that the sediment in the seawater is left in the sediment sampling assembly;
When the sea water flows out completely, the user starts the work of extrusion subassembly, and extrusion subassembly work scrapes down silt on the silt sampling assembly inner wall to push down and collect, after silt is collected the completion, the user makes silt sampling assembly reset and closes the exit, and the user makes extrusion subassembly reset and close simultaneously, and then the user takes out the silt of collecting in this equipment, and detects and calculates out ocean suspension silt content to it.
Preferably, after the device is sunk into a proper position in the ocean, a user starts a first servo motor to enable a first straight gear to rotate anticlockwise, the first straight gear rotates anticlockwise and is matched with a first arc gear ring, so that the first arc gear ring rotates anticlockwise, the first arc gear ring rotates anticlockwise to enable a first arc sliding plate to rotate anticlockwise, a feed inlet is opened by the anticlockwise rotation of the first arc sliding plate, at the moment, seawater flows into an outer shell through an arc filter frame and the feed inlet along with the first servo motor, larger sundries in the seawater are blocked through the arc filter frame, the sundries in the seawater are prevented from flowing into the outer shell, and the seawater flowing into the outer shell flows into a filter bin along with the anticlockwise rotation of the first arc gear ring;
When a proper amount of seawater flows into the outer shell, a user starts the first servo motor to enable the first straight gear to rotate clockwise, so that the first arc-shaped sliding plate rotates clockwise to block the feed inlet, and then the user repeats the operation, so that other devices sample the marine suspended sediment; when the ocean suspended sediment is completely sampled, a user moves the device out of the water surface and places the device by lifting equipment, then the user starts a second servo motor to enable a third straight gear to rotate anticlockwise, the third straight gear rotates anticlockwise and is matched with a second arc gear ring, so that the second arc gear ring rotates anticlockwise, the second arc gear ring rotates anticlockwise to enable a second arc sliding plate to rotate anticlockwise, the second arc sliding plate rotates anticlockwise to open a discharge hole, and seawater in the outer shell flows outwards along with the discharge hole;
the seawater flows downwards and outwards to enable the rotating water wheel to rotate, the rotating water wheel rotates to enable the second straight gear to rotate, the second straight gear rotates to enable the annular gear ring to rotate, the annular gear ring rotates to drive the discharging bin to rotate, and the discharging bin rotates to enable the seawater to flow out rapidly;
the seawater in the outer shell flows downwards into the filtering bin, the seawater in the filtering bin flows out through the discharging bin, the filtering bin blocks sediment in the seawater, when the seawater in the outer shell flows out completely, a user starts the hydraulic cylinder to enable the lower pressing plate to move downwards, the lower pressing plate moves downwards into the filtering bin, and the lower pressing plate continuously moves downwards to scrape sediment adhered to the inner wall of the filtering bin; when the lower pressing plate moves downwards to be positioned in the blanking pipe, a sealing cavity is formed by the cooperation of the second sealing ring and the blanking pipe, the lower pressing plate continues to move downwards to enable sediment to be accumulated on the baffle block, at the moment, the user starts the electric push rod to enable the baffle block to move downwards, the baffle block moves downwards to open the outlet of the blanking pipe, at the moment, the user closes the electric push rod, sediment in the blanking pipe slides downwards along with the electric push rod and falls on the inclined plate, and at the moment, the sediment falling downwards is dispersed through the inclined plate and falls into the collecting bin; so avoid silt to drop down and pile up, after the whole whereabouts of silt is in collecting the storehouse, the user starts the pneumatic cylinder and makes the holding down plate upwards move and reset and close, and the user starts electric putter simultaneously and makes the fender piece upwards move and reset and close.
The user takes off the buckle from the fixture block, so releases the spacing to the apron, and then the user makes arc sealing block outside swing through the apron, and then the user takes out the collection storehouse from hollow shell to take out the silt in the collection storehouse, later take it away and detect the calculation, obtain the content of ocean suspension silt, then the user will collect the storehouse and reset, and make the apron reset, it is spacing to the apron through buckle and fixture block cooperation simultaneously.
As the preference, when this device is in ocean, the sea water flows and makes rotary impeller 10 rotate, rotates the inclination of this equipment through rotary impeller 10 and finely tunes, avoids the feed inlet 601 of this equipment to deviate from the flow direction of rivers, causes inconveniently for the sample, utilizes guide plate 11 to lead to the fact the sea water, reduces the resistance of this device in the sea water, conveniently takes a sample.
The beneficial effects of the invention are as follows: according to the invention, the sediment sampling assembly and the extrusion assembly are matched for working, so that the seawater in the outer shell is conveniently discharged, sediment is left in the equipment and collected, the equipment is fixed together through the fixing piece, the shaking, rotating and deviating of the equipment are avoided when the seawater flows, meanwhile, the feeding port of the equipment is always opposite to the flowing direction of the seawater, the rotating and deviating of the feeding port are avoided, the sampled seawater sediment content is different, the inaccurate detection of the seawater suspended sediment content is caused, and a plurality of the equipment are fixed through the fixing piece, so that the sampling of the ocean suspended sediment at different depths is conveniently completed, and the sampling efficiency of the ocean suspended sediment is improved; utilize rotary impeller and guide plate cooperation, so finely tune the inclination of this equipment, avoid the feed inlet of this equipment to deviate with the flow direction of rivers, carry out the water conservancy diversion to the sea simultaneously, reduce the resistance of this equipment in the sea, conveniently carry out ocean suspension silt sample work.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partially cut-away perspective structure of the present invention.
FIG. 3 is a schematic perspective view of a first partial cross-section of a sediment sampling assembly according to the present invention.
FIG. 4 is a schematic perspective view of a second partial cross-section of the sediment sampling assembly of the present invention.
FIG. 5 is a schematic perspective view of a first portion of the sediment sampling assembly of the present invention.
FIG. 6 is a schematic perspective view of a second portion of the sediment sampling assembly of the present invention.
FIG. 7 is a schematic perspective view of a third portion of the sediment sampling assembly of the present invention.
FIG. 8 is a schematic perspective view of a fourth portion of the sediment sampling assembly of the present invention.
FIG. 9 is a schematic view of a partial enlarged perspective view of a sediment sampling assembly according to the present invention.
FIG. 10 is a schematic perspective view of a fifth portion of the sediment sampling assembly of the present invention.
FIG. 11 is a schematic view of a partial perspective view of a sediment sampling assembly according to the present invention.
FIG. 12 is a schematic view of a third partially cut-away perspective view of a sediment sampling assembly according to the present invention.
FIG. 13 is a schematic perspective view of a sixth portion of the sediment sampling assembly of the present invention.
FIG. 14 is a schematic view of a partial perspective view of a compression assembly of the present invention.
Fig. 15 is a schematic view of a partial perspective structure of the present invention.
Reference numerals illustrate: 1_fixed part, 2_fixed frame, 3_sliding disk, 4_first sealing ring, 5_outer shell, 6_sediment sampling component, 601_feed inlet, 6011_arc filter frame, 602_first sealing disk, 603_sealing plate, 604_second sealing disk, 605_third sealing disk, 606_first sliding groove, 607_first arc sliding plate, 608_first arc guide strip, 609_first arc gear ring, 610_mounting seat, 611_first servo motor, 612_first straight gear, 613_blanking pipe, 614_first annular slide, 615_second annular slide, 616_discharging bin, 617_filter bin, 618_annular gear ring, 619_support plate, 620_rotating water wheel, 621_second spur gear, 6210_discharge port, 6211_second chute, 622_second arc slide plate, 623_second arc guide bar, 624_second arc gear ring, 625_second servo motor, 626_third spur gear, 627_electric push rod, 628_block, 629_hollow shell, 630_limiting plate, 631_collection bin, 632_sloping plate, 633_cover plate, 634_buckle, 635_clamping block, 636_arc sealing block, 7_extrusion assembly, 701_fourth sealing disk, 702_hydraulic cylinder, 703_lower plate, 704_second sealing ring, 8_mounting plate, 9_rotating shaft, 10_rotating impeller, 11_deflector, 12_fixing plate.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
Example 1
The utility model provides a sea suspension silt stratified sampling device, as shown in fig. 1-3, including mounting 1, mount 2, sliding tray 3, first sealing washer 4, shell body 5, silt sample subassembly 6 and extrusion subassembly 7, mount 2 is installed to the bottom of mounting 1, and sliding tray 3 is installed to the lower part rotation of mount 2, is equipped with first sealing washer 4 between sliding tray 3 and the mount 2, and the lower surface of sliding tray 3 is provided with shell body 5, and silt sample subassembly 6 is installed to shell body 5 inner wall lower part, and extrusion subassembly 7 is installed on shell body 5 inner wall upper portion, silt sample subassembly 6 and extrusion subassembly 7 sliding fit.
When the device is needed to sample the ocean suspended sediment, a plurality of identical devices are fixed together through the fixing piece 1 by a user, then the fixing end of the lifting device is fixed with the uppermost fixing piece 1 by the user, then the device is put into the ocean through the lifting device, after the device is sunk into a proper position in the ocean, the lifting device stops working, the inlet of the device is opposite to the flowing direction of the sea water, then the sediment sampling assembly 6 is opened by the user, the sea water flows into the sediment sampling assembly 6 through the inlet, after a proper amount of sea water flows into the sediment sampling assembly 6, the sediment sampling assembly 6 is closed by the user, then the user repeats the operation to sample the ocean suspended sediment of other devices, after the whole sample of ocean suspension silt is accomplished, the user makes this equipment shift out the surface of water and place through lifting means, then the user opens the exit through silt sampling assembly 6, the sea water in the shell body 5 outwards flows along with this, drive silt downwardly moving when outwards flowing of sea water, utilize silt sampling assembly 6 to filter the silt, make the silt in the sea water stay in silt sampling assembly 6, after the sea water is whole to flow, the user starts extrusion assembly 7 work, extrusion assembly 7 work scrapes down the silt on the inner wall of silt sampling assembly 6, and promote downwards and collect, after silt is collected, the user makes silt sampling assembly 6 reset and closes the exit, simultaneously the user makes extrusion assembly 7 reset and close, then the user takes out the silt of collecting in this equipment, and calculate ocean suspension silt content to its detection.
Example 2
Based on embodiment 1, as shown in fig. 3-15, the sediment sampling assembly 6 comprises an arc-shaped filter frame 6011, a first sealing disc 602, a sealing plate 603, a second sealing disc 604, a third sealing disc 605, a first arc-shaped sliding plate 607, a first arc-shaped guide bar 608, a first arc-shaped gear ring 609, a mounting seat 610, a first servo motor 611, a first straight gear 612, a blanking pipe 613, a first annular slide block 614, a second annular slide block 615, a discharging bin 616, a filtering bin 617, an annular gear ring 618, a supporting plate 619, a rotating water wheel 620, a second straight gear 621, a discharging part and a collecting part, a feeding port 601 is formed in the middle of the right wall of the outer shell 5, the arc-shaped filter frame 6011 is arranged in the feeding port 601, the first sealing disc 602 is mounted on the lower part of the inner side wall of the outer shell 5, the sealing plate 603 is mounted on the upper surface of the first sealing disc 602, the second sealing disc 604 is mounted on the inner side wall of the outer shell 5, the lower surface of the second sealing disc 604 is fixedly connected with the top of the sealing plate 603, the lower part of the inner side wall of the outer shell 5 is provided with a third sealing disc 605, the third sealing disc 605 is positioned at the lower side of the first sealing disc 602, the middle part of the outer shell 5 is provided with a first sliding groove 606, the first sliding groove 606 is communicated with the feeding hole 601, a first arc sliding plate 607 is arranged in the sliding way of the first sliding groove 606, two first arc guide strips 608 are arranged on the upper part of the right wall of the sealing plate 603, a first arc gear ring 609 is arranged between the first arc guide strips 608 on the upper side and the lower side in a sliding way, the outer wall of the first arc gear ring 609 is fixedly connected with the lower part of the inner wall of the first arc sliding plate 607, the upper part of the right wall of the sealing plate 603 is fixedly connected with a mounting seat 610, the right part of the mounting seat 610 is embedded with a first servo motor 611, the upper end of the output shaft of the first servo motor 611 is provided with a first straight gear 612, the first straight gear 612 is meshed with the first arc gear ring 609, the left part of first sealing disk 602 has inlayed unloading pipe 613, the upper surface rotation of unloading pipe 613 is provided with first annular slider 614, the lower surface rotation of second sealing disk 604 sets up second annular slider 615, second annular slider 615 is located directly over first annular slider 614, the rigid coupling has ejection of compact storehouse 616 between first annular slider 614 and the second annular slider 615, the left part of second sealing disk 604 has inlayed filter chamber 617, a plurality of arc guiding gutter has been seted up on the filter chamber 617, arc guiding gutter on the filter chamber 617 communicates with ejection of compact storehouse 616, filter chamber 617 is located the inboard of ejection of compact storehouse 616, the lateral wall lower part of ejection of compact storehouse 616 is provided with annular ring gear 618, the left part rigid coupling of first sealing disk 602 upper surface has a back plate 619, the right wall upper portion rotation of back plate 619 is provided with rotation water wheel 620, the right wall central point of rotation water wheel 620 is provided with second spur gear 621, second spur gear 621 meshes with annular ring gear 618 mutually, the lower part of shell 5 is provided with ejection of compact part, the lower part of shell 5 is provided with collection part, collection part is located the downside of ejection of compact part.
The discharging component comprises a second arc slide plate 622, a second arc guide bar 623, a second arc gear ring 624, a second servo motor 625, a third spur gear 626, an electric push rod 627 and a baffle block 628, wherein the lower part of the left wall of the outer shell 5 is provided with a discharging hole 6210, the lower part of the outer shell 5 is provided with a second slide groove 6211, the second slide groove 6211 is communicated with the discharging hole 6210, the second arc slide plate 622 is slidably arranged in the second slide groove 6211, the second arc guide bar 623 is arranged at the lower part of the right wall of the sealing plate 603, the second arc gear ring 624 is slidably arranged on the upper surface of the second arc guide bar 623, the outer wall of the second arc gear ring 624 is fixedly connected with the lower part of the inner side wall of the second arc slide plate 622, the lower surface of the first sealing plate 602 is provided with the second servo motor 625, the upper end of the second servo motor 625 penetrates through the first sealing plate 602 to be rotationally connected with the second sealing plate, the upper end of the output shaft of the second servo motor is provided with the third spur gear 626, the third gear 626 is meshed with the second arc gear ring 624, the electric push rod 605 is embedded in the front and rear parts of the third sealing plate 605, the electric push rod is provided with the upper and lower baffle block 628 is matched with the upper tapered material blocks 627 at the front and rear parts and lower ends of the lower baffle block 627 are matched.
The collecting component comprises a hollow shell 629, limiting plates 630, a collecting bin 631, inclined plates 632, a cover plate 633, buckles 634, clamping blocks 635 and arc-shaped sealing blocks 636, the hollow shell 629 is installed at the lower portion of the inner side wall of the outer shell 5, the hollow shell 629 is located at the lower side of the third sealing disc 605, two limiting plates 630 are installed at the inner bottom of the hollow shell 629, the collecting bin 631 is slidably arranged between the two limiting plates 630, a plurality of inclined plates 632 are fixedly connected to the upper portion of the inner side wall of the collecting bin 631, the cover plate 633 is rotatably installed at the lower portion of the left wall of the outer shell 5, the cover plate 633 is located at the lower side of the discharge hole 6210, the buckles 634 are installed at the upper portion and the lower portion of the left wall of the cover plate 633, the clamping blocks 635 are installed at the upper portion and the lower portion of the left wall of the outer shell 5, the buckles 634 at the upper side and the lower side are matched with the clamping blocks 635 at the upper side and the lower side respectively, and the arc-shaped sealing blocks 636 are fixedly connected to the inner side of the cover plate 633.
The extrusion assembly 7 comprises a fourth sealing disc 701, a hydraulic cylinder 702, a lower pressing plate 703 and a second sealing ring 704, the fourth sealing disc 701 is installed on the upper portion of the inner side wall of the outer shell 5, the hydraulic cylinder 702 is installed on the lower surface of the sliding disc 3, the lower end of a telescopic rod of the hydraulic cylinder 702 penetrates through the sliding disc 3 to be in sliding connection with the sliding disc, the lower pressing plate 703 is installed on the lower end of the telescopic rod of the hydraulic cylinder 702, the second sealing ring 704 is installed on the circumferential wall of the lower pressing plate 703, the first sealing disc 602, the sealing plate 603 and the second sealing disc 604 are matched to form a sealed cavity, the first servo motor 611 is located in the sealed cavity, the first sealing disc 602, the third sealing disc 605 and the blanking tube 613 are matched to form a sealed cavity, the second servo motor 625 and the electric push rod 627 are located in the sealed cavity, and the sliding disc 3, the outer shell 5 and the fourth sealing disc 701 are matched to form a sealed cavity, and the hydraulic cylinder 702 is located in the sealed cavity.
When the device is sunk into the ocean, a user starts the first servo motor 611 to enable the first straight gear 612 to rotate anticlockwise, the first straight gear 612 rotates anticlockwise to be matched with the first arc gear 609, so that the first arc gear 609 rotates anticlockwise, the first arc gear 609 rotates anticlockwise to enable the first arc slide 607 to rotate anticlockwise, the first arc slide 607 rotates anticlockwise to enable the feeding port 601 to be opened, at the moment, the user turns off the first servo motor 611, seawater flows into the outer shell 5 through the arc filter frame 6011 and the feeding port 601, larger impurities in the seawater are blocked through the arc filter frame 6011, the impurities in the seawater are prevented from flowing into the outer shell 5, the seawater flowing into the outer shell 5 flows into the filter bin 617 downwards, when a proper amount of seawater flows into the outer shell 5, the user starts the first servo motor 611 to enable the first straight gear 612 to rotate clockwise, so that the first arc-shaped sliding plate 607 rotates clockwise to block the feed inlet 601, then the user repeats the above operation to make other equipment sample the marine suspended sediment, after the marine suspended sediment is completely sampled, the user removes the equipment from the water surface and places the equipment by the lifting equipment, then the user starts the second servo motor 625 to rotate the third straight gear 626 anticlockwise, the third straight gear 626 rotates anticlockwise to be matched with the second arc-shaped gear 624, so that the second arc-shaped gear 624 rotates anticlockwise, the second arc-shaped gear 624 rotates anticlockwise to rotate the second arc-shaped sliding plate 622, the second arc-shaped sliding plate 622 rotates anticlockwise to open the discharge outlet 6210, the seawater in the outer shell 5 flows outwards along with the seawater, the seawater flows downwards and outwards to rotate the rotating water wheel 620, the rotating water wheel 620 rotates the second straight gear 621, the second straight gear rotates to rotate the annular gear 618, the annular gear ring 618 rotates to drive the discharge bin 616 to rotate, the discharge bin 616 rotates to enable seawater to flow out rapidly, seawater in the outer shell 5 flows into the filtering bin 617 downwards along with the seawater in the filtering bin 617, the filtering bin 617 blocks sediment in the seawater, after the seawater in the outer shell 5 flows out completely, the hydraulic cylinder 702 is started by a user to enable the lower pressure plate 703 to move downwards, the lower pressure plate 703 moves downwards into the filtering bin 617, the lower pressure plate 703 continues to move downwards to scrape sediment adhered to the inner wall of the filtering bin 617, when the lower pressure plate 703 moves downwards to be positioned in the lower material pipe 613, a sealing cavity is formed by the cooperation of the second sealing ring 704 and the lower material pipe 613, the lower pressure plate 703 continues to move downwards to enable sediment to be accumulated on the baffle block 628, at the moment, the electric push rod 627 is started by the user to enable the baffle block 628 to move downwards, the baffle block 628 moves downwards to open the outlet of the lower material pipe 613, at the moment, the electric push rod is closed by the user, the sediment in the lower material pipe 613 falls downwards along with the falling down on the inclined plate 703, the lower pressure plate 632 is dispersed and falls down in the filtering bin 617, and the sediment falling down in the collecting bin is enabled to be dispersed, and the sediment falling down in the collecting bin is enabled to fall down, and the sediment is prevented from moving upwards, and the user is reset to reset the lower pressure plate 703 and the sediment is enabled to be closed by the user to move upwards, and the baffle plate 631.
The buckle 634 is then removed from the clamping block 635, the limit on the cover plate 633 is released, the arc-shaped sealing block 636 swings outwards through the cover plate 633, the collecting bin 631 is taken out of the hollow shell 629 by a user, sediment in the collecting bin 631 is taken out, detection and calculation are carried out on the sediment taken out, the content of the marine suspended sediment is obtained, the collecting bin 631 is reset by the user, the cover plate 633 is reset, and meanwhile the cover plate 633 is limited through the cooperation of the buckle 634 and the clamping block 635.
Still including mounting panel 8, pivot 9, impeller 10, guide plate 11 and fixed plate 12, the left wall rigid coupling of shell body 5 has mounting panel 8, the upper and lower two parts of mounting panel 8 are the flute profile setting, the upper and lower two parts of mounting panel 8 all rotate the setting in pivot 9, the mid-mounting of pivot 9 has impeller 10, impeller 10 of upper and lower both sides are located the inslot of both sides about mounting panel 8 respectively, the left wall rigid coupling of mounting panel 8 has a plurality of guide plate 11, be provided with fixed plate 12 between a plurality of guide plate 11 and the shell body 5.
When this equipment is in the ocean, sea water flows and makes rotary impeller 10 rotate, rotates the inclination of this equipment through rotary impeller 10 and finely tunes, avoids the feed inlet 601 of this equipment to deviate from the flow direction of rivers, causes inconveniently for the sample, utilizes guide plate 11 to carry out the water conservancy diversion to the sea water, reduces the resistance of this equipment in the sea water, conveniently takes a sample.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (8)
1. The utility model provides a marine suspension silt stratified sampling device, a serial communication port, including mounting (1), mount (2), sliding tray (3), first sealing washer (4), shell body (5), silt sampling subassembly (6) and extrusion subassembly (7), mount (2) are installed to the bottom of mounting (1), sliding tray (3) are installed to the lower part rotation of mount (2), be equipped with first sealing washer (4) between sliding tray (3) and mount (2), the lower surface of sliding tray (3) is provided with shell body (5), silt sampling subassembly (6) and extrusion subassembly (7) are installed to shell body (5) inner wall, extrusion subassembly (7) are located the upside of silt sampling subassembly (6), silt sampling subassembly (6) and extrusion subassembly (7) sliding fit;
Sediment sampling subassembly (6) including arc filtration frame (6011), first sealing disk (602), closing plate (603), second sealing disk (604), third sealing disk (605), first arc slide (607), first arc guide bar (608), first arc ring gear (609), mount pad (610), first servo motor (611), first gear (612), unloading pipe (613), first annular slider (614), second annular slider (615), ejection of compact storehouse (616), filtration storehouse (617), annular ring gear (618), extension board (619), rotation water wheel (620), second spur gear (621), discharging part and collecting part, open at the lateral wall middle part of shell body (5) has feed inlet (601), be provided with arc filtration frame (6011) in feed inlet (601), first sealing disk (602) are installed to the inside wall lower part of shell body (5), the upper surface mounting of first sealing disk (602) has closing plate (603), second sealing disk (604) are installed to the inside wall of shell body (5), second sealing disk (604) and closing plate (603) are located the lateral wall lower part of the third sealing disk (602) of shell body (5), the middle part of the outer shell body (5) is provided with a first chute (606), the first chute (606) is communicated with a feed inlet (601), a first arc slide plate (607) is arranged in the first chute (606) in a sliding mode, two first arc guide strips (608) are arranged on the upper portion of the side wall of a sealing plate (603), a first arc gear ring (609) is arranged between the two first arc guide strips (608) in a sliding mode, the first arc gear ring (609) is fixedly connected with the first arc slide plate (607), a mounting seat (610) is fixedly connected on the upper portion of the side wall of the sealing plate (603), a first straight gear (612) is arranged on the output shaft of the first servo motor (611) in an embedded mode, the first straight gear (612) is meshed with the first arc gear ring (609), a blanking pipe (613) is embedded in the first sealing plate (602), a first annular slide block (614) is arranged on the upper surface of the blanking pipe (613) in a rotating mode, a second annular slide block (615) is arranged on the lower surface of the second sealing plate (604) in a rotating mode, a mounting seat (610) is fixedly connected with the upper portion of the side wall of the sealing plate (603), a first annular slide block (616) is embedded in the second annular slide block (616), a filter bin (616) is fixedly connected with the inner side wall (616) of the filter bin (616) is arranged on the outer side of the filter bin (616), the upper surface rigid coupling of first sealing disk (602) has extension board (619), and the lateral wall upper portion rotation of extension board (619) is provided with and rotates water wheels (620), and the lateral wall of rotation water wheels (620) is provided with second spur gear (621), and second spur gear (621) meshes with annular ring gear (618), and the lower part of shell body (5) is provided with ejection of compact part, and the lower part of shell body (5) is provided with collection part, and collection part is located ejection of compact part's downside.
2. The ocean suspended sediment stratified sampling device according to claim 1, wherein the filtering bin (617) is provided with a plurality of arc-shaped diversion trenches, and the arc-shaped diversion trenches on the filtering bin (617) are communicated with the discharging bin (616).
3. The device of claim 1, wherein the discharging part comprises a second arc slide plate (622), a second arc guide bar (623), a second arc gear ring (624), a second servo motor (625), a third straight gear (626), an electric push rod (627) and a baffle block (628), a discharging hole (6210) is formed in the lower portion of the outer side wall of the outer shell (5), a second slide groove (6211) is formed in the lower portion of the outer shell (5), the second slide groove (6211) is communicated with the discharging hole (6210), the second slide groove (6211) is internally provided with a second arc slide plate (622), the lower portion of the side wall of the sealing plate (603) is provided with the second arc guide bar (623), the upper surface of the second arc guide bar (623) is provided with the second arc gear ring (624), the second arc gear ring (624) is fixedly connected with the second arc slide plate (622), the lower surface of the first sealing disc (602) is provided with the second servo motor (625), the output end of the second servo motor (625) penetrates through the first sealing disc (602) to be connected with the second arc gear ring (626), the second arc gear ring (626) is meshed with the third straight gear ring (626) in a sliding mode, a baffle block (628) is arranged between the telescopic ends of the two electric push rods (627).
4. A device for stratified sampling of marine suspended sediment as claimed in claim 3, wherein the upper part of the baffle block (628) is tapered, and the upper part of the baffle block (628) is in sealing engagement with the lower part of the blanking pipe (613).
5. The ocean suspended sediment stratified sampling device according to claim 3, wherein the collecting component comprises a hollow shell (629), limiting plates (630), a collecting bin (631), a sloping plate (632), a cover plate (633), buckles (634), clamping blocks (635) and arc-shaped sealing blocks (636), the hollow shell (629) is installed at the lower part of the inner side wall of the outer shell (5), the hollow shell (629) is located at the lower side of the third sealing disc (605), two limiting plates (630) are installed at the bottom in the hollow shell (629), the collecting bin (631) is arranged between the two limiting plates (630) in a sliding mode, a plurality of sloping plates (632) are fixedly connected to the upper part of the inner side wall of the collecting bin (631), the cover plate (633) is installed at the lower part of the side wall of the outer shell (5), the buckles (634) are installed at the upper part and the lower part of the outer side wall of the cover plate (633), the outer side wall of the outer shell (5) is provided with two clamping blocks (635), the two buckles (634) are matched with the two clamping blocks (635) respectively, and the arc-shaped sealing blocks (636) are fixedly connected to the inner side wall of the cover plate (633).
6. The marine suspended sediment stratified sampling device according to claim 1, wherein the extrusion assembly (7) comprises a fourth sealing disc (701), a hydraulic cylinder (702), a lower pressing plate (703) and a second sealing ring (704), the fourth sealing disc (701) is installed on the upper portion of the inner side wall of the outer shell (5), the hydraulic cylinder (702) is installed on the lower surface of the sliding disc (3), the telescopic end of the hydraulic cylinder (702) penetrates through the sliding disc (3), the lower pressing plate (703) is installed on the telescopic end of the hydraulic cylinder (702), and the second sealing ring (704) is installed on the circumferential wall of the lower pressing plate (703).
7. The marine suspended sediment stratified sampling device according to claim 1, wherein the first sealing disc (602), the sealing plate (603) and the second sealing disc (604) cooperate to form a sealed cavity, the first servo motor (611) is located in the sealed cavity, the first sealing disc (602), the third sealing disc (605) and the blanking tube (613) cooperate to form a sealed cavity, the second servo motor (625) and the electric push rod (627) are located in the sealed cavity, the sliding disc (3), the outer housing (5) and the fourth sealing disc (701) cooperate to form a sealed cavity, and the hydraulic cylinder (702) is located in the sealed cavity.
8. The ocean suspended sediment stratified sampling device according to claim 1, further comprising a mounting plate (8), a rotating shaft (9), rotating impellers (10), guide plates (11) and a fixing plate (12), wherein the mounting plate (8) is fixedly connected to the left wall of the outer shell (5), the upper portion and the lower portion of the mounting plate (8) are groove-shaped, the upper portion and the lower portion of the mounting plate (8) are both rotatably arranged on the rotating shaft (9), the rotating impellers (10) are arranged on the rotating shaft (9), the rotating impellers (10) on the upper side and the lower side are respectively located in grooves on the upper side and the lower side of the mounting plate (8), a plurality of guide plates (11) are fixedly connected to the side wall of the mounting plate (8), and the fixing plate (12) is arranged between the plurality of guide plates (11) and the outer shell (5).
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| CN114371267B (en) * | 2022-01-07 | 2023-08-15 | 中科通和(山东)海洋科技有限公司 | Comprehensive detection alarm device for water quality of marine pasture |
| CN114991669B (en) * | 2022-06-15 | 2024-03-01 | 青岛地质工程勘察院(青岛地质勘查开发局) | A intelligent drilling equipment for hydrogeological exploration |
| CN114858669B (en) * | 2022-07-07 | 2022-09-20 | 江苏科德生态环保水处理有限公司 | Intelligent sludge settlement ratio detection device |
| CN117664643A (en) * | 2023-12-04 | 2024-03-08 | 同方水务集团有限公司 | Activated sludge sampling device |
| CN117664655A (en) * | 2023-12-15 | 2024-03-08 | 水利部交通运输部国家能源局南京水利科学研究院 | Marine sediment density sampling and measuring device |
| CN117517004B (en) * | 2024-01-08 | 2024-03-22 | 黄河水利委员会洛阳水文水资源勘测局 | Layered sampling device for water quality detection |
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