CN113970459A - Sampling device for hydrological detection sample - Google Patents
Sampling device for hydrological detection sample Download PDFInfo
- Publication number
- CN113970459A CN113970459A CN202111299756.7A CN202111299756A CN113970459A CN 113970459 A CN113970459 A CN 113970459A CN 202111299756 A CN202111299756 A CN 202111299756A CN 113970459 A CN113970459 A CN 113970459A
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- rope
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- 238000005070 sampling Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005188 flotation Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000003643 water by type Substances 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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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 discloses a sampling device for a hydrological detection sample, which comprises a floating box, a sampling device and a sampling device, wherein the floating box comprises a driving mechanism, an adjusting mechanism, a starting and stopping mechanism and a water storage mechanism; the driving mechanism is used for driving the operation of the adjusting mechanism and is arranged on the floating box; the adjusting mechanism is used for adjusting the opening and closing of the water storage mechanism and is arranged on the driving mechanism; the starting and stopping mechanism is used for assisting the operation of the adjusting mechanism; the actuating mechanism puts into the waters of appointed degree of depth with retaining mechanism, then, actuating mechanism starts adjustment mechanism, and adjustment mechanism will open retaining mechanism, makes retaining mechanism can gather the sample, utilizes to open and ends the mechanism, guarantees to gather the sample of capacity in the retaining mechanism to utilize adjustment mechanism, can control retaining mechanism in the waters of the different degree of depth, gather different samples.
Description
Technical Field
The present invention relates to a sampling device.
Background
Hydrology refers to various phenomena in nature such as water change and movement. In the hydrology research, different areas need to be sampled, then the samples are researched, and finally a certain water change rule is obtained.
The sampling device of present hydrology detection sample is put into sampling region with collection device in, then, gathers sampling region, but, once only can gather a depth range within hydrology sample, needs the staff to gather the hydrology sample of the different degree of depth in same acquisition region many times, makes sampling work become loaded down with trivial details.
Disclosure of Invention
The invention aims to overcome the defect of inconvenience in sampling lake water and provides a hydrographic detection sample sampling device.
The technical scheme for realizing the purpose is as follows: a sampling device for a hydrological detection sample comprises a floating box, a sampling device and a sampling device, wherein the floating box comprises a driving mechanism, an adjusting mechanism, a starting and stopping mechanism and a water storage mechanism;
the driving mechanism is used for driving the operation of the adjusting mechanism and is arranged on the floating box;
the adjusting mechanism is used for adjusting the opening and closing of the water storage mechanism and is arranged on the driving mechanism;
the starting and stopping mechanism is used for assisting the operation of the adjusting mechanism and is arranged on the water storage mechanism;
the water storage mechanism is used for collecting water samples and is arranged on the driving mechanism.
Preferably, the driving mechanism comprises a rotary disc, a rotary shaft, a telescopic rod, a limiting disc, a push plate, an inserting rod, a driving wheel, a first rope, a first key groove, a slot and a spline, one end of the rotary shaft penetrates through the floating box, the rotary shaft is movably connected with the floating box, the outer wall of the rotary shaft is connected with the spline, the inner surface of the floating box is movably connected with the driving wheel, the outer wall of the driving wheel is provided with the first rope, the inner wall of the driving wheel is provided with the first key groove, and the outer wall of the driving wheel is provided with the slot;
the inner wall of the floating box is connected with a telescopic rod, one end of the telescopic rod is connected with a limiting disc, the limiting disc is connected with an inserting rod towards the outer wall of the driving wheel, the outer wall of the rotating shaft is connected with two push plates, and the limiting disc is located between the two push plates.
Preferably, the adjusting mechanism comprises a driving wheel, a second key groove, a second rope, a baffle, a clamping groove and a round hole, the outer wall of the driving wheel is movably connected with the floating box, the second rope is arranged on the outer wall of the driving wheel, the second key groove is formed in the inner wall of the driving wheel, and the outer wall of the rotating shaft penetrates through the driving wheel;
one end of the second rope is connected with a baffle, a clamping groove is formed in the outer wall of the baffle, a round hole is formed in the outer surface of the baffle, and the first rope and the second rope penetrate through the floating box.
Preferably, the starting and stopping mechanism comprises an extrusion plate, a spring and a limiting rod, the outer wall of the extrusion plate is connected with the spring, the spring is sleeved outside the limiting rod, one end of the limiting rod is connected with the extrusion plate, and the other end of the limiting rod is provided with an inclined plane.
Preferably, the water storage mechanism comprises a water storage box, a collection vessel, an inner hole, a placing hole, an outer hole and a through hole, the extrusion plate is positioned in the collection vessel, the outer wall of the limiting rod penetrates through the collection vessel, the outer wall of the collection vessel is provided with the through hole, the outer surface of the limiting rod penetrates through the through hole, one end of the spring is connected with the collection vessel, and the outer wall of the collection vessel is provided with the inner hole;
the one end of first rope is connected with the retaining box, a plurality of collection wares have been placed to the inside of retaining box, a plurality of outer holes have been seted up to the outer wall of retaining box, the hole of placing has been seted up to the upper end of retaining box, the inner wall and the baffle swing joint of placing the hole.
Preferably, the outer wall of the floating box is provided with a buckle.
Preferably, the lower end of the baffle plate is provided with a first negative weight block, the lower end of the water storage box is provided with a second negative weight block, and the outer wall of the rotating shaft is connected with a blocking cover.
Preferably, the outer wall of gag lever post is equipped with the sealing washer with the outer wall contact department cover of collecting the ware.
The invention has the beneficial effects that:
1. the box that floats is put at appointed sampling area earlier, then, drives actuating mechanism and moves, and actuating mechanism puts into the waters of appointed degree of depth with retaining mechanism, then, actuating mechanism is starting adjustment mechanism, and retaining mechanism will be opened to adjustment mechanism, makes retaining mechanism can gather the sample, utilizes to open and ends the mechanism, guarantees to gather the sample of capacity in the retaining mechanism to utilize adjustment mechanism, can control retaining mechanism in the waters of the different degree of depth, gather different samples.
2. Promote the carousel, the carousel promotes the pivot, make spline and first keyway meshing, thereby make the pivot can drive the drive wheel, rotate the carousel, the carousel drives the pivot and rotates, the pivot drives the drive wheel and rotates, the drive wheel moves first rope downwards, the waters of appointed degree of depth is put into with retaining mechanism to first rope, then, promote the carousel again, the carousel promotes the pivot, the pivot drives the spline and breaks away from with first keyway, and simultaneously, the pivot drives the push pedal and removes, the push pedal promotes spacing dish and removes, spacing dish pulling telescopic link, and simultaneously, spacing dish drives the inserted bar and inserts in the slot, thereby the rotation of restriction drive wheel, ensure that retaining mechanism can not continue the downstream, avoid retaining mechanism to shift out sampling area.
3. Promote the carousel, the carousel promotes the pivot and removes, the second keyway is inserted with the spline in the pivot, the rotation carousel, the pivot drives the action wheel and rotates, actuating mechanism during the operation, can be with the downward pulling of second rope, the action wheel upwards stimulates the second rope, second rope pulling baffle, make the outer hole, round hole and hole align, make the baffle drive the draw-in groove and remove, make external rivers enter into in the collection ware, and simultaneously, make the gag lever post insert in the draw-in groove, ensure to collect sufficient water in the collection ware, when collecting the built-in more water of packing into of ware, rivers can extrude the stripper plate, stripper plate extrusion spring and gag lever post, outwards promote the gag lever post, make the gag lever post shift out the draw-in groove, at this moment, start actuating mechanism, make retaining mechanism rebound, then, upwards stimulate the baffle again, thereby gather the waters sample of the different degree of depth.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic cross-sectional view of the present invention;
FIG. 5 is a schematic cross-sectional view of a reservoir cartridge of the invention;
FIG. 6 is a schematic view of a stop lever of the present invention;
FIG. 7 is a schematic cross-sectional view of a collection vessel according to the present invention;
FIG. 8 is a schematic view of the baffle structure of the present invention;
FIG. 9 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 10 is an enlarged schematic view of the structure at B in FIG. 2;
fig. 11 is an enlarged schematic view of the structure at C in fig. 4.
1. A flotation box; 2. buckling; 3. a drive mechanism; 301. a turntable; 302. a rotating shaft; 303. a telescopic rod; 304. a limiting disc; 305. pushing the plate; 306. inserting a rod; 307. a drive wheel; 308. a first rope; 309. a first keyway; 310. a slot; 311. a spline; 4. an adjustment mechanism; 401. a driving wheel; 402. a second keyway; 403. a second rope; 404. a baffle plate; 405. a card slot; 406. a circular hole; 5. a start-stop mechanism; 501. a pressing plate; 502. a spring; 503. a limiting rod; 6. a water storage mechanism; 601. a water storage box; 602. a collection vessel; 603. an inner bore; 604. placing holes; 605. an outer bore; 606. a through hole; 7. a blocking cover; 8. a first negative weight; 9. and a second negative weight.
Detailed Description
The technical scheme of the invention is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
The invention will be further explained with reference to the drawings.
Referring to fig. 1-11, a hydrographic sample sampling device comprises a floating box 1, which comprises a driving mechanism 3, an adjusting mechanism 4, a starting and stopping mechanism 5 and a water storage mechanism 6;
the driving mechanism 3 is used for driving the adjusting mechanism 4 to operate, and the driving mechanism 3 is arranged on the floating box 1;
the adjusting mechanism 4 is used for adjusting the opening and closing of the water storage mechanism 6, and the adjusting mechanism 4 is arranged on the driving mechanism 3;
the starting and stopping mechanism 5 is used for assisting the operation of the adjusting mechanism 4, and the starting and stopping mechanism 5 is arranged on the water storage mechanism 6;
the water storage mechanism 6 is used for collecting water samples, and the water storage mechanism 6 is arranged on the driving mechanism 3.
Earlier put at appointed sampling region floating box 1, then, drive the operation of actuating mechanism 3, actuating mechanism 3 puts into the waters of appointed degree of depth with retaining mechanism 6, then, actuating mechanism 3 is starting adjustment mechanism 4, retaining mechanism 6 will be opened to adjustment mechanism 4, make retaining mechanism 6 can gather the sample, utilize and open and stop mechanism 5, guarantee to gather the sample of capacity in retaining mechanism 6, and utilize adjustment mechanism 4, can control retaining mechanism 6 in the waters of the different degree of depth, gather different samples.
Referring to fig. 9-10, the driving mechanism 3 includes a rotating disc 301, a rotating shaft 302, a telescopic rod 303, a limiting disc 304, a pushing plate 305, an inserting rod 306, a driving wheel 307, a first rope 308, a first key slot 309, an inserting slot 310 and a spline 311, one end of the rotating shaft 302 penetrates through the floating box 1, the rotating shaft 302 is movably connected with the floating box 1, the spline 311 is connected to the outer wall of the rotating shaft 302, the driving wheel 307 is movably connected to the inner surface of the floating box 1, the first rope 308 is arranged on the outer wall of the driving wheel 307, the first key slot 309 is arranged on the inner wall of the driving wheel 307, and the inserting slot 310 is arranged on the outer wall of the driving wheel 307; the driving wheel 307 is movably connected with the floating box 1.
The inner wall of the floating box 1 is connected with a telescopic rod 303, one end of the telescopic rod 303 is connected with a limiting disc 304, the outer wall of the limiting disc 304 facing a driving wheel 307 is connected with an inserting rod 306, the outer wall of the rotating shaft 302 is connected with two push plates 305, and the limiting disc 304 is located between the two push plates 305. The rotating shaft 302 passes through the limiting disc 304.
Promote carousel 301, carousel 301 promotes pivot 302, make spline 311 and first keyway 309 meshing, thereby make pivot 302 can drive wheel 307, rotate carousel 301, carousel 301 drives pivot 302 and rotates, pivot 302 drives drive wheel 307 and rotates, drive wheel 307 puts first rope 308 downwards, first rope 308 puts into the waters of appointed degree of depth with retaining mechanism 6, then, promote carousel 301 again, carousel 301 promotes pivot 302, pivot 302 drives spline 311 and breaks away from with first keyway 309, and simultaneously, pivot 302 drives push pedal 305 and moves, push pedal 305 pushes spacing dish 304 and moves, spacing dish 304 pulls telescopic link 303, and simultaneously, spacing dish 304 drives inserted bar 306 and inserts in slot 310, thereby restrict the rotation of drive wheel 307, ensure that retaining mechanism 6 can not continue the downward movement, avoid retaining mechanism 6 to shift out the sampling region.
Referring to fig. 4-8, the adjusting mechanism 4 includes a driving wheel 401, a second key slot 402, a second rope 403, a baffle 404, a slot 405 and a circular hole 406, the outer wall of the driving wheel 401 is movably connected with the floating box 1, the second rope 403 is arranged on the outer wall of the driving wheel 401, the second key slot 402 is arranged on the inner wall of the driving wheel 401, and the outer wall of the rotating shaft 302 passes through the driving wheel 401;
one end of the second rope 403 is connected with a baffle 404, a clamping groove 405 is formed in the outer wall of the baffle 404, a round hole 406 is formed in the outer surface of the baffle 404, and the first rope 308 and the second rope 403 penetrate through the floating box 1.
Referring to fig. 4-6, the start-stop mechanism 5 includes a pressing plate 501, a spring 502 and a limiting rod 503, the spring 502 is connected to the outer wall of the pressing plate 501, the spring 502 is sleeved on the outer side of the limiting rod 503, one end of the limiting rod 503 is connected to the pressing plate 501, and the other end of the limiting rod 503 is provided with an inclined surface facing upward.
Referring to fig. 3-7, the water storage mechanism 6 includes a water storage box 601, a collection dish 602, an inner hole 603, a placing hole 604, an outer hole 605 and a through hole 606, the pressing plate 501 is located in the collection dish 602, the outer wall of the limiting rod 503 penetrates through the collection dish 602, the through hole 606 is formed in the outer wall of the collection dish 602, the outer surface of the limiting rod 503 penetrates through the through hole 606, one end of the spring 502 is connected with the collection dish 602, and the inner hole 603 is formed in the outer wall of the collection dish 602;
the one end of first rope 308 is connected with water storage box 601, and a plurality of collection wares 602 have been placed to water storage box 601's inside, and a plurality of outer holes 605 have been seted up to water storage box 601's outer wall, and water storage box 601's upper end has been seted up and has been placed hole 604, places the inner wall and the baffle 404 swing joint of hole 604, and the outer wall of gag lever post 503 and the outer wall contact department cover of collecting ware 602 are equipped with the sealing washer. As shown in the figure, the limiting rod 503 is U-shaped, part of the limiting rod is outside the water storage box 601, the lower end of the limiting rod is connected with the extrusion plate 501, and the upper end of the limiting rod penetrates through the through hole 606. The through hole 606 is in the upper cover plate of the collection dish 602.
The turntable 301 is pushed, the turntable 301 pushes the rotating shaft 302 to move, the spline 311 is inserted into the second key groove 402 by the rotating shaft 302, the turntable 301 is rotated, the rotating shaft 302 drives the driving wheel 401 to rotate, when the driving mechanism 3 operates, the second rope 403 is pulled downwards, the driving wheel 401 pulls the second rope 403 upwards, the second rope 403 pulls the baffle 404, the outer hole 605, the round hole 406 and the inner hole 603 are aligned, the baffle 404 drives the clamping groove 405 to move, external water flows enter the collecting dish 602, meanwhile, the limiting rod 503 is inserted into the clamping groove 405, it is ensured that water is collected in the collecting dish 602, when more water is filled in the collecting dish 602, enough water flows can squeeze the squeezing plate 501, the spring 502 and the limiting rod 503 are squeezed by the squeezing plate 501, the limiting rod 503 is pushed outwards, the limiting rod 503 is moved out of the clamping groove 405, at this time, the driving mechanism 3 is started, the water storage mechanism 6 is moved upwards, then, the baffle 404 is pulled upwards, thereby collecting water area samples of different depths.
Referring to the attached figure 1, the outer wall of the floating box 1 is provided with a buckle 2, so that the floating box 1 can be placed conveniently.
Referring to fig. 2-3, the lower end of the baffle 404 is provided with a first negative weight 8, the lower end of the water storage box 601 is provided with a second negative weight 9, so that the influence of water fluctuation on the baffle 404 and the water storage box 601 is reduced, and the outer wall of the rotating shaft 302 is connected with a baffle cover 7 to prevent the rotating shaft 302 from being separated from the floating box 1.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A sampling device for a hydrological detection sample comprises a floating box (1), and is characterized by comprising a driving mechanism (3), an adjusting mechanism (4), a starting and stopping mechanism (5) and a water storage mechanism (6);
the driving mechanism (3) is used for driving the adjusting mechanism (4) to operate, and the driving mechanism (3) is arranged on the floating box (1);
the adjusting mechanism (4) is used for adjusting the opening and closing of the water storage mechanism (6), and the adjusting mechanism (4) is arranged on the driving mechanism (3);
the starting and stopping mechanism (5) is used for assisting the operation of the adjusting mechanism (4), and the starting and stopping mechanism (5) is arranged on the water storage mechanism (6);
the water storage mechanism (6) is used for collecting a water sample, and the water storage mechanism (6) is arranged on the driving mechanism (3).
2. The sampling device for hydrologic detection sample according to claim 1, the driving mechanism (3) comprises a turntable (301), a rotating shaft (302), a telescopic rod (303), a limiting disc (304), a push plate (305), an insert rod (306), a driving wheel (307), a first rope (308), a first key slot (309), an insert slot (310) and a spline (311), one end of the rotating shaft (302) penetrates through the floating box (1), the rotating shaft (302) is movably connected with the floating box (1), the outer wall of the rotating shaft (302) is connected with a spline (311), the inner surface of the floating box (1) is movably connected with a driving wheel (307), a first rope (308) is arranged on the outer wall of the driving wheel (307), a first key slot (309) is arranged on the inner wall of the driving wheel (307), and a slot (310) is arranged on the outer wall of the driving wheel (307);
the inner wall of box (1) floats is connected with telescopic link (303), the one end of telescopic link (303) is connected with spacing dish (304), spacing dish (304) have inserted bar (306) towards the outer wall connection of drive wheel (307), the outer wall connection of pivot (302) has two push pedals (305), spacing dish (304) are located between two push pedals (305).
3. The sampling device of a hydrological detection sample according to claim 2, wherein the adjusting mechanism (4) comprises a driving wheel (401), a second key slot (402), a second rope (403), a baffle (404), a clamping slot (405) and a round hole (406), the outer wall of the driving wheel (401) is movably connected with the floating box (1), the second rope (403) is arranged on the outer wall of the driving wheel (401), the second key slot (402) is arranged on the inner wall of the driving wheel (401), and the outer wall of the rotating shaft (302) penetrates through the driving wheel (401);
one end of the second rope (403) is connected with a baffle (404), a clamping groove (405) is formed in the outer wall of the baffle (404), a round hole (406) is formed in the outer surface of the baffle (404), and the first rope (308) and the second rope (403) penetrate through the floating box (1).
4. The sampling device for the hydrological detection sample according to claim 1, wherein the starting and stopping mechanism (5) comprises a pressing plate (501), a spring (502) and a limiting rod (503), the spring (502) is connected to the outer wall of the pressing plate (501), the spring (502) is sleeved on the outer side of the limiting rod (503), one end of the limiting rod (503) is connected with the pressing plate (501), and the other end of the limiting rod (503) is provided with an inclined surface.
5. The sampling device of the hydrological detection sample according to claim 3 or 4, wherein the water storage mechanism (6) comprises a water storage box (601), a collection dish (602), an inner hole (603), a placement hole (604), an outer hole (605) and a through hole (606), the compression plate (501) is located in the collection dish (602), the outer wall of the limiting rod (503) penetrates through the collection dish (602), the outer wall of the collection dish (602) is provided with the through hole (606), the outer surface of the limiting rod (503) penetrates through the through hole (606), one end of the spring (502) is connected with the collection dish (602), and the outer wall of the collection dish (602) is provided with the inner hole (603);
one end of the first rope (308) is connected with a water storage box (601), a plurality of collecting dishes (602) are placed inside the water storage box (601), a plurality of outer holes (605) are formed in the outer wall of the water storage box (601), a placing hole (604) is formed in the upper end of the water storage box (601), and the inner wall of the placing hole (604) is movably connected with the baffle (404).
6. The hydrographic sample sampling device of claim 1, wherein the outer wall of the flotation cartridge (1) is provided with a snap (2).
7. The hydrographic sample sampling device of claim 5, wherein the lower end of the baffle (404) is provided with a first negative weight (8), the lower end of the water storage box (601) is provided with a second negative weight (9), and the outer wall of the rotating shaft (302) is connected with a baffle cover (7).
8. The sampling device for the hydrological detection sample according to claim 5, wherein a sealing ring is sleeved at the contact position of the outer wall of the limiting rod (503) and the outer wall of the collection vessel (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111299756.7A CN113970459A (en) | 2021-11-04 | 2021-11-04 | Sampling device for hydrological detection sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111299756.7A CN113970459A (en) | 2021-11-04 | 2021-11-04 | Sampling device for hydrological detection sample |
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| Publication Number | Publication Date |
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| CN113970459A true CN113970459A (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111299756.7A Pending CN113970459A (en) | 2021-11-04 | 2021-11-04 | Sampling device for hydrological detection sample |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858518A (en) * | 2022-03-18 | 2022-08-05 | 温州医科大学 | Water sample collecting and detecting device for water pollution detection and implementation method thereof |
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2021
- 2021-11-04 CN CN202111299756.7A patent/CN113970459A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858518A (en) * | 2022-03-18 | 2022-08-05 | 温州医科大学 | Water sample collecting and detecting device for water pollution detection and implementation method thereof |
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Application publication date: 20220125 |
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