CN113267385A - Underground water monitoring is with sampling device that can divide level - Google Patents
Underground water monitoring is with sampling device that can divide level Download PDFInfo
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- CN113267385A CN113267385A CN202110739860.7A CN202110739860A CN113267385A CN 113267385 A CN113267385 A CN 113267385A CN 202110739860 A CN202110739860 A CN 202110739860A CN 113267385 A CN113267385 A CN 113267385A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000005070 sampling Methods 0.000 title claims abstract description 37
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 239000003673 groundwater Substances 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 14
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002344 surface layer Substances 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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a sampling device, in particular to a layering sampling device for underground water monitoring. The invention aims to provide a layered sampling device for underground water monitoring, which can realize sampling of water of different layers and improvement of detection accuracy. The utility model provides a groundwater monitoring is with sampling device that can divide level, is including sample thief, transfer mechanism and placement machine, and the rigid coupling has the sample thief on transferring the part of mechanism, and the rigid coupling has placement machine on transferring the part of mechanism. The staff control servo motor's output shaft is just reversing, loosens the stay cord or the rolling up, can descend the sample thief like this and go deep into in the groundwater, carries out sample work, passes through the stay cord again afterwards, upwards pulls out the sample thief, so, just can reach the effect of taking a sample.
Description
Technical Field
The invention relates to a sampling device, in particular to a layering sampling device for underground water monitoring.
Background
With the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the water quality of drinking water is continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and perfected, so that the discharge conditions of hydrology and pollution sources are detected, and the problem of improving the water quality is further solved.
When hydrology and pollution source discharge conditions are detected, underground water is often monitored, and the monitoring method generally comprises the steps of collecting samples of the underground water, and then scientific research personnel carry out detection and analysis on the samples of the underground water to obtain research results, so that a scheme for improving water quality or reducing water quality pollution is provided; current groundwater sampling device is mostly through after ground drilling, collects groundwater through the container, but most of at every turn when gathering groundwater samples on the top layer, is difficult to improve the precision that detects like this, consequently develops now one kind and can realize taking a sample and improving the groundwater monitoring that detects the precision with can layering sampling device to the water of different levels.
Disclosure of Invention
In order to overcome the defect that the detection accuracy is difficult to improve as the existing underground water sampling device mostly samples on the surface layer every time, the invention aims to provide the layered sampling device for underground water monitoring, which can realize the sampling of water in different layers and the improvement of the detection accuracy.
The utility model provides a groundwater monitoring is with sampling device that can divide level, is including sample thief, transfer mechanism and placement machine, and the rigid coupling has the sample thief on transferring the part of mechanism, and the rigid coupling has placement machine on transferring the part of mechanism.
In a preferred embodiment of the invention, the lowering mechanism comprises a hollow tube, a slide rod, a shell, a pull rope, a fixed plate and a servo motor, wherein the fixed plate is fixedly connected to one side of the shell, the servo motor is fixedly connected to the fixed plate, the pull rope is wound on an output shaft of the servo motor, the slide rod is fixedly connected to the tail end of the pull rope, and the hollow tube is slidably connected to one side of the slide rod.
In a preferred embodiment of the invention, a return spring is fixedly connected between the inner bottom wall of the hollow pipe and the middle part of the sliding rod.
In a preferred embodiment of the invention, the placing mechanism comprises a first supporting plate, a fixed disc, a connecting block and a handle, the first supporting plate is fixedly connected to the top of the fixed plate and the side of the shell far away from the servo motor, the fixed disc is connected between the first supporting plates in a hinged mode, the connecting block is fixedly connected to one side of the fixed disc, and the handle is fixedly connected to the bottom of the connecting block.
In a preferred embodiment of the invention, the multi-layer sampling mechanism further comprises a collector, a connecting plate, a circular plate, a sinker, a sliding disc and a first spring, wherein the collector is connected to the hollow pipe, the connecting plate is uniformly and fixedly connected to the periphery of the collector, the circular plate is fixedly connected between the bottoms of the connecting plates, the sinker is fixedly connected to the bottom of the sampler, the first springs are fixedly connected to two sides of the sampler, and the sliding disc is fixedly connected to the outer sides of the first springs.
In a preferred embodiment of the present invention, the present invention further comprises a prompting mechanism, the prompting mechanism comprises a second support plate, a bearing seat, a rotating shaft, a rotating wheel, an elastic rope, a scale plate, a rotating plate, a short rod and a volute spring, the bottom of the sinker is fixedly connected with the second support plate, one side of the top of the second support plate is fixedly connected with the bearing seat, one side of the housing is fixedly connected with the short rod, the short rod and the bearing seat are both rotatably connected with the rotating shaft, the rotating wheel is fixedly connected with the rotating shaft, the elastic rope is wound between the rotating wheels, one side of the housing close to the short rod is fixedly connected with the scale plate, the top of the rotating wheel close to one side of the short rod is fixedly connected with the rotating plate, and the volute spring is fixedly connected between the rotating shaft and the short rod.
In a preferred embodiment of the present invention, the present invention further comprises an anti-seizing mechanism, the anti-seizing mechanism comprises a connecting pipe, a receiving plate and a scraper, the receiving plate is connected to both sides of the housing, the connecting pipe is fixedly connected to one side of the receiving plate, the scraper is fixedly connected between the connecting pipes, and the pulling rope passes through the scraper.
In a preferred embodiment of the invention, the clamping mechanism further comprises a hole-opening disc, a fixed clamping device and a movable clamping device, the hole-opening disc is fixedly connected to one side of the shell, the movable clamping device is slidably connected to the hole-opening disc, and the fixed clamping device is fixedly connected to one side of the shell, which is close to the movable clamping device.
The invention has the beneficial effects that: 1. the staff control servo motor's output shaft is just reversing, loosens the stay cord or the rolling up, can descend the sample thief like this and go deep into in the groundwater, carries out sample work, passes through the stay cord again afterwards, upwards pulls out the sample thief, so, just can reach the effect of taking a sample.
2. Under the effect of the weight of the sinker, the sampler can be moved downwards firstly, then the collector is positioned above the sampler, and the collector and the sampler collect underground water of different levels respectively, so that detection personnel can judge the underground water more accurately.
3. In-process at the stay cord by the pulling, the impurity above the stay cord can be struck off to the scraper, avoids impurity to be in the shell by the rolling, makes the stay cord knot easily.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of a third embodiment of the present invention.
Fig. 4 is a schematic perspective view of a first lowering mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a second lowering mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the placement mechanism of the present invention.
Fig. 7 is a schematic perspective view of a first multi-layer sampling mechanism according to the present invention.
Fig. 8 is a schematic perspective view of a second multi-layer sampling mechanism according to the present invention.
Fig. 9 is a schematic perspective view of a first prompting mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a second prompting mechanism according to the present invention.
Fig. 11 is a schematic perspective view of the anti-seizing mechanism of the present invention.
Fig. 12 is a perspective view of the chucking mechanism of the present invention.
Wherein the figures include the following reference numerals: 1_ sampler, 2_ lowering mechanism, 20_ hollow tube, 21_ slide bar, 22_ housing, 23_ pull rope, 24_ fixed plate, 25_ servomotor, 3_ placing mechanism, 30_ first support plate, 31_ fixed plate, 32_ connecting block, 33_ handle, 4_ multi-layer sampling mechanism, 40_ collector, 41_ connecting plate, 42_ circular plate, 43_ sinker, 44_ sliding plate, 45_ first spring, 5_ prompting mechanism, 50_ second support plate, 51_ bearing seat, 52_ rotating shaft, 53_ rotating wheel, 54_ elastic rope, 55_ scale plate, 56_ rotating plate, 57_ short bar, 58_ spiral spring, 6_ anti-seizing mechanism, 60_ connecting tube, 61_ bearing plate, 62_ scraper, 7_ seizing mechanism, 70_ perforated disc, 71_ fixed seizing device, 72_ mobile seizing device.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
A layering sampling device for underground water monitoring is shown in figures 1-6 and comprises a sampler 1, a lowering mechanism 2 and a placing mechanism 3, wherein the sampler 1 for collecting underground water is arranged on a part of the lowering mechanism 2, round holes are uniformly formed in the periphery of the upper portion of the sampler 1, and the placing mechanism 3 for holding is arranged on a part of the lowering mechanism 2.
The lowering mechanism 2 comprises a hollow tube 20, a slide rod 21, a shell 22, a pull rope 23, a fixing plate 24 and a servo motor 25, the fixing plate 24 is arranged on the front side of the shell 22, the servo motor 25 is arranged on the fixing plate 24, an output shaft of the servo motor 25 penetrates through the middle of the shell 22, the pull rope 23 is wound on an output shaft of the servo motor 25, the pull rope 23 is located in the shell 22, the slide rod 21 is arranged at the tail end of the right side of the pull rope 23, the bottom of the slide rod 21 is connected with the sampler 1, the hollow tube 20 is connected to the lower portion of the slide rod 21 in a sliding mode, and a reset spring is arranged between the inner bottom wall of the hollow tube 20 and the middle of the slide rod 21.
When people need to sample underground water, the user can hold the handle 33 and the shell 22 by hand, the position of the handle 33 can be adjusted according to the habit of holding the handle 33 by hand, the handle 33 swings up and down towards the left side, the fixed disc 31 rotates through the connecting block 32, so that the position of the handle 33 is adjusted, then the user holds the sampler 1 by hand, the sampler 1 is moved to the water surface, the servo motor 25 is started, the output shaft of the servo motor 25 rotates forwards to loosen the pull rope 23, the sampler 1 is loosened at the same time, the sampler 1 falls downwards under the action of the gravity of the sampler 1, the slide rod 21, the return spring and the hollow tube 20 are driven to move downwards to enter the water, because the hollow tube 20 has buoyancy, the moment when the hollow tube 20 enters the water, the falling speed of the hollow tube 20 can be directly reduced due to buoyancy and water resistance, and at this moment, the sampler 1 can be influenced by the water resistance, however, the descending speed of the sampler 1 is still greater than that of the hollow tube 20, therefore, the hollow tube 20 slides upwards along the sliding rod 21, the return spring is compressed, the pull rope 23 is not pulled by the sampler 1 to be stretched straight immediately, but the pull rope 23 is slowly stretched straight under the action of the resistance of water, the return of the hollow tube 20 and the buffer action of the return spring, so that the pull rope 23 can be prevented from being torn off in the process that the sampler 1 falls downwards, after the sampler 1 goes deep into the groundwater, the descending speed of the sampler 1 is slowed down under the pressure of the water, at the moment, the return spring is slowly stretched, when the sampler 1 descends to a position where sampling is needed, the servo motor 25 is closed, so the pull rope 23 is stopped to be loosened, the sampler 1 stops descending, so the sampler 1 can sample the water of the layer in the staying time period, and the sampler 1 descends, some water at other layers flows into the water sampler 1 through the round holes, but the sampler 1 blocks most of the water in the descending process and only flows a little water, and then when the sampler 1 stops, the water quickly flows into the sampler 1 through the round holes, so that the corresponding layer of underground water can be sampled; after sampling is finished, the output shaft of the servo motor 25 can be controlled to rotate reversely to take up the pull rope 23, the slide rod 21, the hollow pipe 20, the reset spring and the sampler 1 are driven to move upwards to be separated from the water surface, the hollow pipe 20 moves downwards along the slide rod 21 to reset under the action of the reset spring, and then the servo motor 25 is closed.
Example 2
On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 12, the multi-layer sampling mechanism 4 further comprises a multi-layer sampling mechanism 4, the multi-layer sampling mechanism 4 comprises a collector 40, a connecting plate 41, a circular plate 42, a sinker 43, a sliding disc 44 and a first spring 45, the collector 40 for collecting groundwater is connected to the hollow tube 20, circular grooves are formed on the left and right sides of the bottom of the collector 40, pistons are connected to the left and right sides of the top of the sampler 1 and are respectively contacted with the circular grooves, the connecting plate 41 is uniformly arranged on the periphery of the lower part of the collector 40, the circular plate 42 is arranged between the bottoms of the connecting plates 41, the sinker 43 is arranged on the bottom of the sampler 1, through holes are formed on the front and rear sides of the upper part of the sinker 43, the first spring 45 is connected to the front and rear sides of the lower part of the sampler 1, the sliding disc 44 is arranged on the outer side of the first spring 45, clamping grooves are formed on the front and rear sides of the inner wall of the circular plate 42, the card slot is in contact engagement with the slider tray 44.
When people need to sample underground water, the sinker 43 can be held, when the sinker 43 moves to the surface of the underground water, the sinker 43 can be loosened, the output shaft of the servo motor 25 is made to rotate to loosen the pull rope 23, under the action of gravity, the sinker 43 moves downwards to be deep into the water, the sinker 43 contacts the underground water earlier than the sampler 1, the water flows into the sinker 43 through the through hole, at the moment, the weight of the sinker 43 is increased, the sampler 1 is driven to rapidly move downwards to be deep into the water, after the descending speed of the sampler 1 is increased, the sliding disc 44 and the first spring 45 are driven to move downwards, the sliding disc 44 is separated from the clamping groove, the first spring 45 is adaptively deformed, at the moment, the sampler 1 moves downwards to drive the piston and the slide rod 21 to move downwards, the piston is separated from the circular groove, the slide rod 21 descends to the lowest side in the hollow tube 20, and the return spring is completely compressed, and the sampler 1 moves down below the circular plate 42; at this time, the collector 40 is positioned above the sampler 1, the collector 40 collects the water of the upper layer through the circular groove, and the sampler 1 collects the water of the lower layer; after sampling is finished, the output shaft of the servo motor 25 is enabled to take up the pull rope 23, the pull rope 23 firstly slides the slide rod 21 upwards in the hollow tube 20, so that the reset spring is stretched and reset, the slide rod 21 slides upwards to drive the sampler 1, the sinker 43, the sliding disc 44, the first spring 45 and the piston to move upwards, so that the circular groove is blocked again by the piston, water in the collector 40 cannot flow out, and the sliding disc 44 is clamped in the clamping groove again under the action of the first spring 45; the hollow tube 20 and the upper part are then moved upwards to be reset, so that different levels of water can be sampled.
Still including suggestion mechanism 5, suggestion mechanism 5 is including second backup pad 50, bearing frame 51, pivot 52, rotating wheel 53, elastic rope 54, scale plate 55, rotating plate 56, quarter butt 57 and spiral spring 58, sinker 43 bottom is equipped with second backup pad 50, second backup pad 50 top front side is equipped with bearing frame 51, shell 22 right side front side is equipped with quarter butt 57, equal rotary type is connected with pivot 52 on quarter butt 57 and the bearing frame 51, all be equipped with rotating wheel 53 in the pivot 52, it has elastic rope 54 to wind between the rotating wheel 53, the upside of shell 22 right side front side is equipped with scale plate 55, the upper portion of scale plate 55 front side is carved with two scale intervals, the rotating wheel 53 top of upside is equipped with rotating plate 56, be equipped with spiral spring 58 between the pivot 52 of upside and the quarter butt 57.
The sinker 43 moves downwards to drive the second supporting plate 50, the bearing seat 51, the rotating shaft 52 on the lower side and the rotating wheel 53 on the lower side to move downwards, so that the elastic rope 54 is pulled downwards, the whole elastic rope 54 is in a stretched state, the rotating wheel 53 on the upper side and the rotating shaft 52 are driven by the elastic rope 54 to rotate, the scroll spring 58 is twisted, the rotating wheel 53 on the upper side rotates to drive the rotating plate 56 to swing rightwards for a certain distance, and the rotating plate 56 points to the right scale value, so that a worker is reminded that the sampler 1 is in the normal descending process; after the sinker 43 moves upwards to drive the second supporting plate 50, the bearing seat 51, the rotating shaft 52 on the lower side and the rotating wheel 53 on the lower side to move upwards for resetting, the elastic rope 54 is slowly contracted for resetting, and at the moment, under the action of the volute spiral spring 58, the rotating wheel 53 and the rotating shaft 52 on the upper side are driven to rotate for resetting, so that the rotating plate 56 swings leftwards to a left scale value, and the sampling completion of workers is reminded.
Still including anti-sticking mechanism 6, anti-sticking mechanism 6 is including connecting pipe 60, accept board 61 and scraper 62, and both sides all are connected with around the shell 22 right side downside and accept board 61, accept the board 61 right side and all are equipped with connecting pipe 60, are equipped with scraper 62 between the connecting pipe 60, and stay cord 23 passes scraper 62.
In the process that the pull rope 23 rises or descends, the scraper 62 plays a guiding role for the pull rope 23, and meanwhile, impurities on the pull rope 23 can be scraped off so as to prevent the impurities from being wound into the shell 22 to cause blocking.
The clamping mechanism 7 is further included, the clamping mechanism 7 comprises a hole opening disc 70, a fixed clamping device 71 and a movable clamping device 72, the hole opening disc 70 is arranged on the lower portion of the right front side of the shell 22, the hole opening disc 70 is located above the connecting pipe 60, the movable clamping device 72 is connected onto the hole opening disc 70 in a sliding mode, and the fixed clamping device 71 is arranged on one side, close to the movable clamping device 72, of the shell 22.
When the device is required to be used, the movable clamping device 72 can be moved rightwards to loosen the pull rope 23, when the device is not used, the movable clamping device 72 can be moved leftwards to reset, and the pull rope 23 can be clamped under the action of the fixed clamping device 71, so that the pull rope 23 is prevented from being pulled downwards accidentally when the device is not used.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.
Claims (8)
1. The utility model provides an underground water monitoring is with sampling device that can divide level which characterized in that: the sampler comprises a sampler (1), a lower mechanism (2) and a placing mechanism (3), wherein the sampler (1) is fixedly connected to the part of the lower mechanism (2), and the placing mechanism (3) is fixedly connected to the part of the lower mechanism (2).
2. A stratified sampling apparatus for groundwater monitoring as claimed in claim 1, wherein: the lowering mechanism (2) comprises a hollow pipe (20), a sliding rod (21), a shell (22), a pull rope (23), a fixing plate (24) and a servo motor (25), the fixing plate (24) is fixedly connected to one side of the shell (22), the servo motor (25) is fixedly connected to the fixing plate (24), the pull rope (23) is wound on an output shaft of the servo motor (25), the sliding rod (21) is fixedly connected to the tail end of the pull rope (23), and the hollow pipe (20) is slidably connected to one side of the sliding rod (21).
3. A stratified sampling apparatus for groundwater monitoring as claimed in claim 2, wherein: a return spring is fixedly connected between the inner bottom wall of the hollow tube (20) and the middle part of the slide rod (21).
4. A stratified sampling apparatus for groundwater monitoring as claimed in claim 3, wherein: placing mechanism (3) is including first backup pad (30), fixed disk (31), connecting block (32) and handle (33), and servo motor (25) one side equal rigid coupling is kept away from with shell (22) fixed plate (24) top has first backup pad (30), and articulated formula is connected with fixed disk (31) between first backup pad (30), and fixed disk (31) one side rigid coupling has connecting block (32), and connecting block (32) bottom rigid coupling has handle (33).
5. A stratified sampling apparatus for groundwater monitoring as claimed in claim 4, wherein: still including multilayer sampling mechanism (4), multilayer sampling mechanism (4) are including collector (40), connecting plate (41), circular slab (42), sink ware (43), sliding disc (44) and first spring (45), be connected with collector (40) on hollow tube (20), the even rigid coupling in collector (40) periphery has connecting plate (41), the rigid coupling has circular slab (42) between connecting plate (41) bottom, sample thief (1) bottom rigid coupling has and sinks ware (43), the equal rigid coupling in sample thief (1) both sides has first spring (45), the equal rigid coupling in first spring (45) outside has sliding disc (44).
6. A stratified sampling apparatus for groundwater monitoring as claimed in claim 5, wherein: also comprises a prompting mechanism (5), the prompting mechanism (5) comprises a second supporting plate (50), a bearing seat (51), a rotating shaft (52) and a rotating wheel (53), elastic rope (54), scale plate (55), rotating plate (56), quarter butt (57) and volute spiral spring (58), it has second backup pad (50) to sink ware (43) bottom rigid coupling, second backup pad (50) top one side rigid coupling has bearing frame (51), shell (22) one side rigid coupling has quarter butt (57), equal rotary type is connected with pivot (52) on quarter butt (57) and bearing frame (51), equal rigid coupling has rotation wheel (53) on pivot (52), around elastic rope (54) between rotation wheel (53), shell (22) are close to quarter butt (57) one side rigid coupling and have scale plate (55), be close to rotation wheel (53) top rigid coupling on quarter butt (57) one side and have rotating plate (56), the rigid coupling has volute spiral spring (58) between pivot (52) and the quarter butt (57) of one side.
7. A stratified sampling apparatus for groundwater monitoring as claimed in claim 6, wherein: still including anti-sticking died mechanism (6), anti-sticking died mechanism (6) are including connecting pipe (60), accept board (61) and scraper (62), and shell (22) both sides all are connected with and accept board (61), and the equal rigid coupling in one side of accepting board (61) has connecting pipe (60), and the rigid coupling has scraper (62) between connecting pipe (60), and scraper (62) are passed in stay cord (23).
8. A stratified sampling apparatus for groundwater monitoring as claimed in claim 7, wherein: the clamping device is characterized by further comprising a clamping mechanism (7), wherein the clamping mechanism (7) comprises a hole opening disc (70), a fixed clamping device (71) and a movable clamping device (72), the hole opening disc (70) is fixedly connected to one side of the shell (22), the movable clamping device (72) is connected to the hole opening disc (70) in a sliding mode, and the fixed clamping device (71) is fixedly connected to one side, close to the movable clamping device (72), of the shell (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110739860.7A CN113267385B (en) | 2021-06-30 | 2021-06-30 | Underground water monitoring is with sampling device that can divide level |
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| CN202110739860.7A CN113267385B (en) | 2021-06-30 | 2021-06-30 | Underground water monitoring is with sampling device that can divide level |
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| CN113267385B CN113267385B (en) | 2022-11-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544261A (en) * | 2022-03-14 | 2022-05-27 | 四川中润智远环境监测有限公司 | Underground water monitoring is with sample system that can divide level |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2214588C1 (en) * | 2002-02-06 | 2003-10-20 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт машиностроения" | Self-contained sampler |
| RU55133U1 (en) * | 2006-03-28 | 2006-07-27 | Саратовский военный институт радиационной, химической и биологической защиты (СВИРХБЗ) | MULTI-PURPOSE LIQUID SAMPLE |
| CN101750236A (en) * | 2009-12-25 | 2010-06-23 | 深圳市环境监测中心站 | Water quality bacteria sampler |
| CN202330069U (en) * | 2011-12-01 | 2012-07-11 | 镇江市环境监测中心站 | Water quality sampler with positioning structure |
| CN103487290A (en) * | 2013-09-10 | 2014-01-01 | 中华人民共和国舟山出入境检验检疫局 | Spot sampling device for shore tank oil samples and application method thereof |
| WO2017202140A1 (en) * | 2016-05-27 | 2017-11-30 | 浙江大学 | Water sampling device for autonomous underwater vehicle |
| CN206725281U (en) * | 2017-05-12 | 2017-12-08 | 谢礼明 | A kind of hydrogeology underground water sampler |
| CN207662675U (en) * | 2017-12-27 | 2018-07-27 | 苏州多固工程设计有限公司 | A kind of environment measuring water sample extraction element |
| CN109115560A (en) * | 2018-09-26 | 2019-01-01 | 唐山哈船科技有限公司 | A kind of scientific research of seas water quality acquisition device and its acquisition method |
| CN109425505A (en) * | 2017-08-21 | 2019-03-05 | 江苏佳鑫环保工程有限公司 | A kind of municipal sewage detection sampler and its method |
| CN209069644U (en) * | 2018-11-20 | 2019-07-05 | 重庆东正实验耗材有限公司 | Hydrophore |
| CN209485782U (en) * | 2018-11-08 | 2019-10-11 | 于晓杰 | A kind of hydrogeology underground water sampling apparatus |
| CN110455580A (en) * | 2019-09-11 | 2019-11-15 | 丁平平 | A kind of environmental project fresh water sampler |
| CN111693179A (en) * | 2020-05-08 | 2020-09-22 | 武汉永清环保科技工程有限公司 | Based on wisdom lake detects uses equipment and control monitoring system |
| CN211825201U (en) * | 2020-04-22 | 2020-10-30 | 江西应用技术职业学院 | Sampling device for engineering hydrogeology reconnaissance |
| CN112129584A (en) * | 2020-09-16 | 2020-12-25 | 卞国求 | Water resource detects uses pumping and sampling equipment |
| CN112577783A (en) * | 2020-12-12 | 2021-03-30 | 崔云华 | Water quality sampling monitoring system for unmanned ship system |
| CN112697504A (en) * | 2021-01-18 | 2021-04-23 | 姚宸智 | Sampling device for underground water detection |
-
2021
- 2021-06-30 CN CN202110739860.7A patent/CN113267385B/en not_active Expired - Fee Related
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2214588C1 (en) * | 2002-02-06 | 2003-10-20 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт машиностроения" | Self-contained sampler |
| RU55133U1 (en) * | 2006-03-28 | 2006-07-27 | Саратовский военный институт радиационной, химической и биологической защиты (СВИРХБЗ) | MULTI-PURPOSE LIQUID SAMPLE |
| CN101750236A (en) * | 2009-12-25 | 2010-06-23 | 深圳市环境监测中心站 | Water quality bacteria sampler |
| CN202330069U (en) * | 2011-12-01 | 2012-07-11 | 镇江市环境监测中心站 | Water quality sampler with positioning structure |
| CN103487290A (en) * | 2013-09-10 | 2014-01-01 | 中华人民共和国舟山出入境检验检疫局 | Spot sampling device for shore tank oil samples and application method thereof |
| WO2017202140A1 (en) * | 2016-05-27 | 2017-11-30 | 浙江大学 | Water sampling device for autonomous underwater vehicle |
| CN206725281U (en) * | 2017-05-12 | 2017-12-08 | 谢礼明 | A kind of hydrogeology underground water sampler |
| CN109425505A (en) * | 2017-08-21 | 2019-03-05 | 江苏佳鑫环保工程有限公司 | A kind of municipal sewage detection sampler and its method |
| CN207662675U (en) * | 2017-12-27 | 2018-07-27 | 苏州多固工程设计有限公司 | A kind of environment measuring water sample extraction element |
| CN109115560A (en) * | 2018-09-26 | 2019-01-01 | 唐山哈船科技有限公司 | A kind of scientific research of seas water quality acquisition device and its acquisition method |
| CN209485782U (en) * | 2018-11-08 | 2019-10-11 | 于晓杰 | A kind of hydrogeology underground water sampling apparatus |
| CN209069644U (en) * | 2018-11-20 | 2019-07-05 | 重庆东正实验耗材有限公司 | Hydrophore |
| CN110455580A (en) * | 2019-09-11 | 2019-11-15 | 丁平平 | A kind of environmental project fresh water sampler |
| CN211825201U (en) * | 2020-04-22 | 2020-10-30 | 江西应用技术职业学院 | Sampling device for engineering hydrogeology reconnaissance |
| CN111693179A (en) * | 2020-05-08 | 2020-09-22 | 武汉永清环保科技工程有限公司 | Based on wisdom lake detects uses equipment and control monitoring system |
| CN112129584A (en) * | 2020-09-16 | 2020-12-25 | 卞国求 | Water resource detects uses pumping and sampling equipment |
| CN112577783A (en) * | 2020-12-12 | 2021-03-30 | 崔云华 | Water quality sampling monitoring system for unmanned ship system |
| CN112697504A (en) * | 2021-01-18 | 2021-04-23 | 姚宸智 | Sampling device for underground water detection |
Non-Patent Citations (6)
| Title |
|---|
| SWETA BINOD KUMAR 等: "An improved device with an affinity membrane to collect depth specific contamination free water for environmental assessment", 《ANALYST》 * |
| XIAO-LI YANG 等: "Risk assessment model of tunnel water inrush based on improved attribute mathematical theory", 《JOURNAL OF CENTRAL SOUTH UNIVERSITY》 * |
| 华国欢 等: "基于Visual MODFLOW在高校区地下水污染的预测及评价", 《城市建设理论研究(电子版)》 * |
| 李建新: "石墨废油水污泥成型问题的研究与解决", 《宝钢技术》 * |
| 浙江水产学院: "《海洋学》", 31 July 1979, 农业出版社 * |
| 马正虎: "宁夏阅海水质时空变化及底泥-水间污染物迁移转化研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544261A (en) * | 2022-03-14 | 2022-05-27 | 四川中润智远环境监测有限公司 | Underground water monitoring is with sample system that can divide level |
| CN114544261B (en) * | 2022-03-14 | 2024-04-12 | 四川中润智远环境监测有限公司 | Hierarchical sampling system for groundwater monitoring |
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