CN117367888A - Multilayer position suspended sand water sample acquisition and capture device - Google Patents
Multilayer position suspended sand water sample acquisition and capture device Download PDFInfo
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- CN117367888A CN117367888A CN202311334817.8A CN202311334817A CN117367888A CN 117367888 A CN117367888 A CN 117367888A CN 202311334817 A CN202311334817 A CN 202311334817A CN 117367888 A CN117367888 A CN 117367888A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000004576 sand Substances 0.000 title claims abstract description 48
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 239000002689 soil Substances 0.000 claims abstract description 9
- 206010063659 Aversion Diseases 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 16
- 238000003911 water pollution Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005662 electromechanics Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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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 belongs to the technical field of water sample collection, and particularly relates to a multi-layer suspended sand water sample collection and capture device, which comprises the following components: the device comprises a suspended sand water sample collection structure, wherein the upper end and the lower end of the suspended sand water sample collection structure are respectively provided with a displacement structure, a cable is wound on the displacement structure at the upper end of the suspended sand water sample collection structure, a connecting rope is wound on the displacement structure at the lower end of the suspended sand water sample collection structure, one end of the connecting rope, which is far away from the displacement structure, is fixedly connected with a disturbance-reducing fixing structure, the lower end of the disturbance-reducing fixing structure is fixedly connected with underwater soil, and the suspended sand water sample collection structure, the displacement structure and the disturbance-reducing fixing structure are respectively electrically connected with an external computer. By utilizing the structures, the multi-layer suspended sand water sample collecting and capturing device can stably collect suspended sand water samples of different water layers, the interference caused by water flow during water sample collection is obviously reduced, and the possibility of reduced sampling accuracy caused by water pollution is also obviously reduced when ground breaking is fixed.
Description
Technical Field
The invention belongs to the technical field of water sample collection, and particularly relates to a multi-layer suspended sand water sample collection and capture device.
Background
With the gradual severity of water pollution problems, water quality monitoring becomes a major problem which must be solved by sustainable development of society and economy. The water quality of the second-class water body is closely related to national production and life of people, so that a rapid and accurate water quality monitoring technology is particularly important.
The water quality monitoring method is to collect water sample, then to perform laboratory analysis, and to perform water quality evaluation by adopting a parameter evaluation index method or a multiparameter comprehensive evaluation method according to analysis data. The water sample layered collection device in the prior art has the problems that the operation is laborious, the sampling is inconvenient, and the sampling depth deviation is large when the water body flows.
If authority bulletin number CN207036492U discloses a synchronous water sample collection device of shallow water layering, including pull rod, dead lever, lifter and sampling syringe, need the pull rod to draw sampling syringe piston shaft and draw the water sample when taking a sample, under the more circumstances of sampling syringe, the sample is comparatively laborious.
Application publication number CN112179724A discloses an aquaculture layering water sample rapid acquisition device, including sampling pole, first locating plate, second locating plate, the adjustable, the cylinder sample thief of length of sampling pole, all tie the sampling rope on the pull rod of every cylinder sample thief. If layering is more and the sample is more, the sampling rope needs to be pulled for many times, and the sampling is inconvenient.
Disclosure of Invention
The invention aims to provide a multi-layer suspended sand water sample collecting and capturing device so as to solve the problems and achieve the purposes of rapid and convenient sampling and accurate sampling depth.
In order to achieve the above object, the present invention provides the following solutions:
a multi-layer position suspended sand water sample acquisition and capture device, comprising: the suspended sand water sample collection structure, both ends are equipped with the aversion structure respectively about the suspended sand water sample collection structure, be located the suspended sand water sample collection structure upper end be equipped with the hawser around on the aversion structure, be located the suspended sand water sample collection structure lower extreme be equipped with around connecting rope on the aversion structure, connecting rope keeps away from the one end fixedly connected with of aversion structure falls and disturb fixed knot and construct, it is fixed with submarine soil fixed connection to fall and disturb fixed knot, suspended sand water sample collection structure, aversion structure, fall and disturb fixed knot and be connected with outside electromechanics respectively.
Preferably, the suspended sand water sample collecting structure comprises a cylindrical shell, the axis of the shell is vertically arranged, the shifting structure is fixedly connected with the upper end and the lower end of the shell, an opening is formed in one side of the shell, an air outlet is formed in the upper end of the shell, a water inlet is formed in the lower end of the shell, and the air outlet and the water inlet are coaxially arranged;
the inside of the shell is rotationally connected with a water sample storage structure, and the water sample storage structure is respectively communicated with the air outlet and the water inlet.
Preferably, the water sample storage structure comprises a rotary mounting frame structure, the rotary mounting frame structure and the shell are coaxially arranged, the rotary mounting frame structure is rotationally connected with the shell, the upper end of the rotary mounting frame structure is connected with a driving motor in a shaft mode, the driving motor is fixedly connected with the inner side of the shell, and the driving motor is electrically connected with the outside;
the inner side of the rotary mounting frame structure is detachably connected with a plurality of collecting barrels along the circumferential direction at equal intervals, the collecting barrels are parallel to the axis of the shell, the air outlet is communicated with the upper end of the corresponding collecting barrel, and the water inlet is communicated with the lower end of the corresponding collecting barrel.
Preferably, the rotating mounting frame structure comprises a connecting frame, the upper end of the inner side of the connecting frame is connected with the motor shaft of the driving motor, the lower end of the connecting frame is rotationally connected with the driving motor, the upper end and the lower end of the connecting frame are respectively fixedly connected with rotating rings, the rotating rings are coaxially arranged with the shell, and the collecting cylinder is detachably connected between the two rotating rings.
Preferably, the rotating ring is provided with liquid through holes at equal intervals along the axial direction, the liquid through holes are communicated with the corresponding collecting cylinders, and the rubber ring is fixedly connected to the periphery of one end of the liquid through holes, which is far away from the collecting cylinders;
the rotary ring is far away from the equidistant fixedly connected with a plurality of films of one end of the collecting cylinder, and the films are staggered with the rubber ring.
Preferably, the disturbance reducing fixing structure comprises a disturbance reducing plate, a buffer structure is fixedly connected to the periphery of the bottom end of the disturbance reducing plate, a drill motor is arranged in the middle of the disturbance reducing plate in a penetrating mode, the upper end of the drill motor is fixedly connected with one end of the connecting rope, a drill is connected with an output shaft of the bottom end of the drill motor in a shaft connection mode, and the drill motor is electrically connected with the outside.
Preferably, the buffer structure comprises a plurality of fixed feet, the fixed feet are fixedly connected with the bottom ends of the disturbance-reducing plates, the axes of the fixed feet are perpendicular to the disturbance-reducing plates, the bottom ends of the fixed feet are slidably connected with elastic rubber sleeves, and anti-vibration springs are arranged between the elastic rubber sleeves and the fixed feet.
Preferably, the middle part of the disturbance reducing plate is provided with a groove along the circumferential direction, and the edge part of the disturbance reducing plate is provided with a convex edge along the circumferential direction.
Preferably, the shift structure comprises a fixing frame, the fixing frame is fixedly connected with the shell, a wire winding roller is rotatably connected to the inner side of the fixing frame, a connecting rope or a mooring rope is wound on the periphery of the wire winding roller, a positioning plate is fixedly connected to one end of the fixing frame, which is far away from the shell, the connecting rope or the mooring rope penetrates through the inner side of the positioning plate, a wire winding motor is connected to the wire winding roller in a transmission manner, and the wire winding motor is fixedly connected with the fixing frame.
Compared with the prior art, the invention has the following advantages and technical effects:
when the device is used, the device is put in a designated position, the device moves together with the winding and unwinding cable rope through the shifting structure, the lower end of the disturbance-reducing fixing structure is fixedly connected with soil at the bottom of water, disturbance and pollution to water in the fixing process are reduced, after the fixing is completed, the two shifting structures are simultaneously wound and unwound, and the suspended sand water sample collecting structure can be rapidly and stably moved up and down along the same vertical position.
By utilizing the structures, the multi-layer suspended sand water sample collecting and capturing device can stably collect suspended sand water samples of different water layers, the interference caused by water flow during water sample collection is obviously reduced, and the possibility of reduced sampling accuracy caused by water pollution is also obviously reduced when ground breaking is fixed.
Drawings
For a clearer description of an embodiment of the invention or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of a suspended sand water sample collection structure of the present invention;
FIG. 3 is a schematic diagram of a side structure of a suspended sand water sample collection structure;
FIG. 4 is a schematic view of a structure of a rotary mounting frame;
FIG. 5 is a schematic view of a rotating ring;
FIG. 6 is a schematic structural view of a disturbance reduction fixing structure;
fig. 7 is a cross-sectional view of A-A of fig. 6.
Reference numerals: 1. a suspended sand water sample collection structure; 2. a cable; 3. a displacement structure; 5. a connecting rope; 6. a disturbance reducing fixing structure; 101. a housing; 102. rotating the mounting frame structure; 103. a collection cylinder; 104. a water inlet; 105. an air outlet; 106. a driving motor; 1021. a connecting frame; 1022. a rotating ring; 1023. a liquid through hole; 1024. a rubber ring; 1025. film; 301. a fixing frame; 302. a wire winding roller; 303. a positioning plate; 304. a wire winding motor; 601. a disturbance reducing plate; 602. a drill motor; 603. a fixed foot; 604. an elastic rubber sleeve; 605. a drill bit; 606. a groove; 607. convex edges.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 7, the present invention provides a multi-layer suspended sand water sample collecting and capturing device, comprising: the suspended sand water sample collection structure 1, both ends are equipped with displacement structure 3 respectively about the suspended sand water sample collection structure 1, be located on the displacement structure 3 of suspended sand water sample collection structure 1 upper end and wind and be equipped with hawser 2, be located on the displacement structure 3 of suspended sand water sample collection structure 1 lower extreme and wind and be equipped with connecting rope 5, the one end fixedly connected with that connecting rope 5 kept away from displacement structure 3 falls and disturb fixed knot and construct 6, fall and disturb fixed knot 6 lower extreme and soil fixed connection, suspended sand water sample collection structure 1, displacement structure 3, fall and disturb fixed knot 6 respectively with outside electromechanical connection.
When the device is used, the device is put in a designated position, the displacement structure 3 moves together with the winding and unwinding cable 2, the lower end of the disturbance reducing fixing structure 6 is fixedly connected with the soil at the bottom of the water, disturbance and pollution to the water body in the fixing process are reduced, after the fixing is completed, the two displacement structures 3 are simultaneously wound and unwound, and the suspended sand water sample collecting structure 1 can be rapidly and stably moved up and down along the same vertical position.
According to a further optimization scheme, the suspended sand water sample collecting structure 1 comprises a cylindrical shell 101, the axis of the shell 101 is vertically arranged, the shifting structure 3 is fixedly connected with the upper end and the lower end of the shell 101, one side of the shell 101 is provided with an opening, the upper end of the shell 101 is provided with an air outlet 105, the lower end of the shell 101 is provided with a water inlet 104, and the air outlet 105 and the water inlet 104 are coaxially arranged;
the inner side of the shell 101 is rotatably connected with a water sample storage structure which is respectively communicated with the air outlet 105 and the water inlet 104.
The cylindrical shell 101 can be driven to move up and down rapidly by the displacement structure 3, the air outlet 105, the water inlet 104 and the corresponding collecting cylinder 103 in the water sample storage structure form a passage together, so that water at the position of the water inlet 104 can be pumped into the collecting cylinder 103 rapidly, and a water pump is not needed.
According to a further optimized scheme, the water sample storage structure comprises a rotary mounting frame structure 102, the rotary mounting frame structure 102 and the shell 101 are coaxially arranged, the rotary mounting frame structure 102 is rotationally connected with the shell 101, a driving motor 106 is connected to the upper end of the rotary mounting frame structure 102 in a shaft mode, the driving motor 106 is fixedly connected with the inner side of the shell 101, and the driving motor 106 is electrically connected with the outside;
the inside of the rotary mounting frame structure 102 is detachably connected with a plurality of collecting barrels 103 at equal intervals along the circumferential direction, the collecting barrels 103 are parallel to the axis of the shell 101, the air outlets 105 are communicated with the upper ends of the corresponding collecting barrels 103, and the water inlets 104 are communicated with the lower ends of the corresponding collecting barrels 103.
Further optimizing scheme, the rotation mounting frame structure 102 comprises a connecting frame 1021, the upper end of the inner side of the connecting frame 1021 is connected with the driving motor 106 in a shaft mode, the lower end of the connecting frame 1021 is connected with the driving motor 106 in a rotation mode, the upper end and the lower end of the connecting frame 1021 are fixedly connected with rotating rings 1022 respectively, the rotating rings 1022 are coaxially arranged with the shell 101, and the collecting cylinder 103 is detachably connected between the two rotating rings 1022.
In a further optimized scheme, the rotating ring 1022 is provided with liquid through holes 1023 at equal intervals along the axial direction, the liquid through holes 1023 are communicated with the corresponding collecting cylinders 103, and the circumferential side of one end of the liquid through holes 1023 far away from the collecting cylinders 103 is fixedly connected with a rubber ring 1024;
a plurality of films 1025 are fixedly connected to one end of the rotary ring 1022 far away from the collecting cylinder 103 at equal intervals, and the films 1025 are staggered with the rubber ring 1024.
Film 1025 serves to assist rotating ring 1022, and when no sample is required, rotating ring 1022 rotates to a position where film 1025 interfaces with air outlet 105 and water inlet 104, thereby protecting the positions of air outlet 105 and water inlet 104. Prevent the water body flowing and adhering sundries from affecting the subsequent sampling.
Glue loop 1024 and film 1025 are preferably made of silicone.
Further optimizing scheme, the disturbance reducing fixed knot constructs 6 including falling the disturbance board 601, falls the disturbance board 601 bottom week side fixedly connected with buffer structure, falls the disturbance board 601 middle part and wears to be equipped with drill motor 602, drill motor 602 upper end and connecting rope 5 one end fixed connection, and the output shaft of drill motor 602 bottom has drill 605 in the coupling, and drill motor 602 is connected with external electromechanics.
The noise reduction plate 601 is preferably circular, and drives the drill bit 605 to quickly enter the soil through rotation of the drill bit motor 602, so that fixation is realized, a lot of accumulated mud and sundries are lifted at the moment, the sampling effect is seriously affected by the accumulated mud and the sundries, and the diffusion of the accumulated mud and the sundries can be obviously reduced through the arrangement of the noise reduction plate 601.
Further optimizing scheme, buffer structure includes a plurality of fixed foot 603, fixed foot 603 and falls the fixed connection of disturbance board 601 bottom, and fixed foot 603 axis is perpendicular with falling the disturbance board 601, and fixed foot 603 bottom sliding connection has elastic gum cover 604, is equipped with anti-seismic spring between elastic gum cover 604 and the fixed foot 603.
A number of fixing feet 603 can be fixed into the soil so that the grooves 606 can well restrict the lifted soil and debris.
Further optimizing scheme, the middle part of the disturbance reducing plate 601 is provided with a groove 606 along the circumferential direction, and the edge part of the disturbance reducing plate 601 is provided with a convex edge 607 along the circumferential direction.
Further optimizing scheme, shift structure 3 includes mount 301, and mount 301 and shell 101 fixed connection, the inboard rotation of mount 301 is connected with take-up roller 302, and connecting rope 5 or hawser 2 are around locating take-up roller 302 week side, and the one end fixedly connected with locating plate 303 of shell 101 is kept away from to mount 301, and connecting rope 5 or hawser 2 wear to locate locating plate 303 inboard, and take-up roller 302 transmission is connected with take-up motor 304, and take-up motor 304 and mount 301 fixed connection.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (9)
1. The utility model provides a multilayer position suspension sand water sample acquisition capturing device which characterized in that includes: the suspended sand water sample collection structure (1), both ends are equipped with aversion structure (3) respectively about suspended sand water sample collection structure (1), are located on aversion structure (3) of suspended sand water sample collection structure (1) upper end is gone up around being equipped with hawser (2), is located on aversion structure (3) of suspended sand water sample collection structure (1) lower extreme is gone up around being equipped with connecting rope (5), connecting rope (5) keep away from one end fixedly connected with of aversion structure (3) falls and disturb fixed knot and construct (6), fall and disturb fixed knot and construct (6) lower extreme and submarine soil fixed connection, suspended sand water sample collection structure (1), aversion structure (3), fall and disturb fixed knot construct (6) and be connected with outside electricity respectively.
2. The multi-layer suspended sand water sample collecting and capturing device according to claim 1, wherein the suspended sand water sample collecting structure (1) comprises a cylindrical shell (101), an axis of the shell (101) is vertically arranged, the shifting structure (3) is fixedly connected with the upper end and the lower end of the shell (101), an opening is formed in one side of the shell (101), an air outlet (105) is formed in the upper end of the shell (101), a water inlet (104) is formed in the lower end of the shell (101), and the air outlet (105) and the water inlet (104) are coaxially arranged;
the inner side of the shell (101) is rotationally connected with a water sample storage structure, and the water sample storage structure is respectively communicated with the air outlet (105) and the water inlet (104).
3. The multi-layer suspended sand water sample collecting and capturing device according to claim 2, wherein the water sample storage structure comprises a rotary mounting frame structure (102), the rotary mounting frame structure (102) is coaxially arranged with the shell (101), the rotary mounting frame structure (102) is rotationally connected with the shell (101), a driving motor (106) is axially connected to the upper end of the rotary mounting frame structure (102), the driving motor (106) is fixedly connected with the inner side of the shell (101), and the driving motor (106) is electrically connected with the outside;
the utility model discloses a rotary mounting frame structure, including shell (101) and gas outlet (105), rotary mounting frame structure (102) are inboard to be connected with a plurality of cylinder (103) along equidistant dismantlement in circumference, cylinder (103) with shell (101) axis is parallel, gas outlet (105) with correspond cylinder (103) upper end intercommunication, water inlet (104) and cylinder (103) lower extreme intercommunication that corresponds.
4. A multi-layer suspended sand water sample collecting and capturing device according to claim 3, wherein the rotating mounting frame structure (102) comprises a connecting frame (1021), the upper end of the inner side of the connecting frame (1021) is in shaft connection with the driving motor (106), the lower end of the connecting frame (1021) is in rotary connection with the driving motor (106), rotating rings (1022) are fixedly connected to the upper end and the lower end of the connecting frame (1021) respectively, the rotating rings (1022) and the shell (101) are coaxially arranged, and the collecting cylinder (103) is detachably connected between the two rotating rings (1022).
5. The multi-layer suspended sand water sample collecting and capturing device according to claim 4, wherein the rotating ring (1022) is provided with liquid through holes (1023) at equal intervals along the axial direction, the liquid through holes (1023) are communicated with the corresponding collecting cylinders (103), and a rubber ring (1024) is fixedly connected to the periphery of one end of the liquid through holes (1023) away from the collecting cylinders (103);
one end of the rotary ring (1022) far away from the collecting cylinder (103) is fixedly connected with a plurality of films (1025) at equal intervals, and the films (1025) and the rubber rings (1024) are arranged in a staggered mode.
6. The multi-layer suspended sand water sample collecting and capturing device according to claim 1, wherein the disturbance reducing fixing structure (6) comprises a disturbance reducing plate (601), a buffer structure is fixedly connected to the periphery of the bottom end of the disturbance reducing plate (601), a drill motor (602) is arranged in the middle of the disturbance reducing plate (601) in a penetrating mode, the upper end of the drill motor (602) is fixedly connected with one end of the connecting rope (5), a drill bit (605) is connected to an output shaft of the bottom end of the drill motor (602) in a shaft connection mode, and the drill motor (602) is electrically connected with the outside.
7. The multi-layer suspended sand water sample collecting and capturing device according to claim 6, wherein the buffer structure comprises a plurality of fixing feet (603), the fixing feet (603) are fixedly connected with the bottom ends of the descending and disturbing plates (601), the axes of the fixing feet (603) are perpendicular to the descending and disturbing plates (601), elastic rubber sleeves (604) are slidably connected with the bottom ends of the fixing feet (603), and anti-seismic springs are arranged between the elastic rubber sleeves (604) and the fixing feet (603).
8. The multi-layer suspended sand water sample collecting and capturing device according to claim 6, wherein a groove (606) is formed in the middle of the disturbance lowering plate (601) along the circumferential direction, and a convex edge (607) is formed in the edge of the disturbance lowering plate (601) along the circumferential direction.
9. The multilayer position suspended sand water sample collection and capture device according to claim 2, wherein the displacement structure (3) comprises a fixing frame (301), the fixing frame (301) is fixedly connected with the shell (101), a wire collecting roller (302) is rotatably connected to the inner side of the fixing frame (301), a connecting rope (5) or a cable (2) is wound on the periphery of the wire collecting roller (302), a locating plate (303) is fixedly connected to one end, away from the shell (101), of the fixing frame (301), the connecting rope (5) or the cable (2) is arranged on the inner side of the locating plate (303) in a penetrating mode, a wire collecting motor (304) is connected to the wire collecting roller (302) in a transmission mode, and the wire collecting motor (304) is fixedly connected with the fixing frame (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311334817.8A CN117367888A (en) | 2023-10-16 | 2023-10-16 | Multilayer position suspended sand water sample acquisition and capture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311334817.8A CN117367888A (en) | 2023-10-16 | 2023-10-16 | Multilayer position suspended sand water sample acquisition and capture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117367888A true CN117367888A (en) | 2024-01-09 |
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ID=89397706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311334817.8A Pending CN117367888A (en) | 2023-10-16 | 2023-10-16 | Multilayer position suspended sand water sample acquisition and capture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117367888A (en) |
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2023
- 2023-10-16 CN CN202311334817.8A patent/CN117367888A/en active Pending
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