CN220893866U - Accurate sampling device of water layering - Google Patents
Accurate sampling device of water layering Download PDFInfo
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- CN220893866U CN220893866U CN202322468130.5U CN202322468130U CN220893866U CN 220893866 U CN220893866 U CN 220893866U CN 202322468130 U CN202322468130 U CN 202322468130U CN 220893866 U CN220893866 U CN 220893866U
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- sampling tube
- water
- fixed plate
- fixed mounting
- sampling
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- 238000005070 sampling Methods 0.000 title claims abstract description 141
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000008399 tap water Substances 0.000 claims abstract description 10
- 235000020679 tap water Nutrition 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 239000000872 buffer Substances 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water body layering accurate sampling device which comprises a fixed plate, wherein an adjusting nut is rotatably arranged on the fixed plate through a bearing, a sampling tube penetrating through the fixed plate is connected with the adjusting nut in an internal thread manner, a water suction pump is fixedly arranged on the fixed plate, a water inlet of the water suction pump is connected with the sampling tube through a water inlet pipe, a water outlet is communicated with a sampling tube arranged on the fixed plate through a water outlet pipe, a cleaning mechanism is arranged in the sampling tube, a tap water pipe is fixedly arranged on the sampling tube, a drain pipe is fixedly arranged at the bottom of the sampling tube, a sampling bottle is arranged below the drain pipe, a graduated scale is fixedly arranged on the fixed plate, and limit rods penetrating through and inserted into the fixed plate are respectively arranged on two sides of the adjusting nut.
Description
Technical Field
The utility model relates to the technical field of water sampling devices, in particular to a water layering accurate sampling device.
Background
The underground water sampling technology is the core of underground water monitoring, but because a relatively impermeable layer exists in a stratum structure, underground water is layered accordingly, indexes and composition components of each layer of water are different, so that layered sampling is needed, mixing is avoided so as to avoid mutual interference, result analysis is not real, but the existing underground water layered sampling device also has the problems that the adjustment and sampling work is inconvenient, the residual water is inconvenient to collect, and the filtering function is not realized.
In order to solve the above problems, patent CN201920143748.5 discloses a groundwater layered sampling device, which comprises two upright edges and three sampling tubes; the utility model can solve the problems that the existing underground water layered sampling device is inconvenient to adjust and sample, inconvenient to collect residual water and has no filtering function.
However, the problem that the sampling tube is easy to interfere and shake due to water flow still exists in the specific implementation process, the descending depth of the sampling tube is difficult to accurately control in flowing water, meanwhile, after the existing sampling bottle is used for taking water, the inner wall is easy to remain for collecting water sample liquid last time, timely cleaning is not facilitated, and accordingly the detection accuracy in the later period is affected to a certain extent, the detection result is inaccurate, and for this purpose, the accurate sampling device for water layering is provided to solve the problem.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a water body layering accurate sampling device, which solves the problems that the existing sampling tube is easy to be disturbed by water flow to shake, and the sampling bottle is unfavorable for timely cleaning.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an accurate sampling device of water layering, includes the fixed plate, install adjusting nut through the bearing rotation on the fixed plate, adjusting nut internal thread connection has the sampling tube that runs through the fixed plate, fixed mounting has the suction pump on the fixed plate, the water inlet of suction pump passes through inlet tube and sampling tube connection, and the delivery port passes through the outlet pipe and communicates with the sampling tube of installing on the fixed plate, be provided with wiper mechanism in the sampling tube, fixed mounting has the tap water pipe on the sampling tube, sampling tube bottom fixed mounting has the drain pipe, the sample bottle has been placed to the below of drain pipe, fixed mounting has the scale on the fixed plate, adjusting nut's both sides are provided with the gag lever post that runs through the grafting inside the fixed plate respectively, fixed mounting has the tripod on the sampling tube, fixed mounting has the sleeve of movable sleeve on the gag lever post respectively at tripod both ends, fixed mounting has the mount on the tripod, be provided with a plurality of buffers on the mount.
Preferably, the bottom end of the sampling tube is fixedly provided with a filter screen cover.
Preferably, the cleaning mechanism comprises a motor fixedly installed on the sampling tube, a rotating shaft extending to the inside of the sampling tube is fixedly installed at the output end of the motor, a rotating handle is fixedly installed on the rotating shaft, and a brush is fixedly installed at the end part of the rotating handle.
Preferably, a valve is fixedly arranged on the drain pipe.
Preferably, a plurality of the buffering pieces are vertically distributed on the fixing frame at equal intervals, each buffering piece comprises an outer ring body fixedly installed on the fixing frame, an inner ring body is arranged in the outer ring body, a spring damper is fixedly installed between the outer ring body and the inner ring body, a plurality of hinge rods are hinged to the inner wall of the inner ring body, and an arc-shaped buffering plate is fixedly installed at one end of each hinge rod.
Preferably, a plurality of said spring dampers are equiangular circumferentially distributed on the outer circumferential side of the inner ring body.
Preferably, a plurality of the hinge rods are circumferentially distributed on the inner circumference side of the inner ring body at equal angles.
Advantageous effects
The utility model provides a water layering accurate sampling device. Compared with the prior art, the method has the following beneficial effects:
1. This accurate sampling device of water layering is convenient for adjust about sampling tube is accurate through adjusting nut, sampling tube threaded connection, through set up the gag lever post respectively in sampling tube both sides, thereby fixed mounting tripod on the sampling tube, thereby the tripod both ends are established through the sleeve cover and are spacing prevent to take place the skew when can reciprocate to the sampling tube, be convenient for highly accurate control to the sampling tube, tripod installs the mount in addition, the mounting bolster on the mount, the bolster includes outer ring body, interior ring body etc. drive articulated lever rotation acting and utilize the soft resilience of matter of arc buffer plate and the shock attenuation characteristic of spring damper to the rocking of sampling tube to solve the sampling tube sample and receive rivers interference to rock the degree of depth problem that hardly accurate control sampling tube descends.
2. This accurate sampling device of water layering sets up the sampling tube through suction pump one side, set up wiper mechanism on the sampling tube, wiper mechanism includes motor, pivot etc. fixed mounting has the tap water pipe on the sampling tube to after the suction pump draws sampling water to the sampling tube inside, and utilize the sampling bottle to collect sampling water through opening the drain pipe, start motor drive pivot rotation drive brush after the sampling is finished and rotate, and utilize the tap water pipe to the inside bath of sampling tube simultaneously, thereby enable the sampling tube inner wall to wash fast, avoid last sampling water to remain at the sampling tube inner wall simultaneously, thereby can not cause the interference to next sampling, improve testing result accuracy.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a buffer structure according to the present utility model;
FIG. 3 is a schematic view of the partial structure of FIG. 1 according to the present utility model.
In the figure: 1. a fixing plate; 2. an adjusting nut; 3. a sampling tube; 4. a water pump; 5. a water inlet pipe; 6. a water outlet pipe; 7. a sampling tube; 8. a cleaning mechanism; 81. a motor; 82. a rotating shaft; 83. a rotating handle; 84. a brush; 9. a tap water pipe; 10. a drain pipe; 11. sampling bottle; 12. a graduated scale; 13. a limit rod; 14. a tripod; 15. a sleeve; 16. a fixing frame; 17. a buffer member; 171. an outer ring body; 172. an inner ring body; 173. a spring damper; 174. a hinge rod; 175. an arc-shaped buffer plate; 18. and filtering the net cover.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides two technical schemes:
embodiment one:
The utility model provides an accurate sampling device of water layering, including fixed plate 1, install adjusting nut 2 through the bearing rotation on the fixed plate 1, adjusting nut 2 internal thread connection has the sampling tube 3 that runs through fixed plate 1, fixed mounting has suction pump 4 on the fixed plate 1, suction pump 4's water inlet passes through inlet tube 5 and sampling tube 3 to be connected, the delivery port passes through outlet pipe 6 and the sampling tube 7 intercommunication of installing on the fixed plate 1, be provided with wiper mechanism 8 in the sampling tube 7, fixed mounting has tap water pipe 9 on the sampling tube 7, sampling tube 7 bottom fixed mounting has drain pipe 10, sample bottle 11 has been placed to drain pipe 10's below, fixed mounting has scale 12 on the fixed plate 1, adjusting nut 2's both sides are provided with respectively and run through the gag lever post 13 of pegging graft in fixed plate 1, fixed mounting has tripod 14 on the sampling tube 3, tripod 14 both ends respectively fixed mounting have movable sleeve to establish on gag lever post 13, fixed mounting has mount 16 on tripod 14, be provided with a plurality of buffers 17 on the mount 16.
Embodiment two:
The utility model provides a accurate sampling device of water layering, including fixed plate 1, install adjusting nut 2 through the bearing rotation on the fixed plate 1, adjusting nut 2 internal thread connection has sampling tube 3 that runs through fixed plate 1, fixedly mounted suction pump 4 on the fixed plate 1, suction pump 4's water inlet is connected with sampling tube 3 through inlet tube 5, the delivery port communicates with sampling tube 7 of installing on the fixed plate 1 through outlet pipe 6, be provided with wiper mechanism 8 in the sampling tube 7, wiper mechanism 8 includes the motor 81 of fixed mounting on sampling tube 7, the output fixed mounting of motor 81 has the pivot 82 that extends to sampling tube 7 inside, fixedly mounted has rotating handle 83 on the pivot 82, the tip fixed mounting of rotating handle 83 has brush 84, start motor 81 drive rotating handle 82 rotation after the sample is accomplished and is driven rotating handle 83 rotation and drive brush 84 at sampling tube 7 inner wall rotation, and utilize water supply pipe 9 to wash to sampling tube 7 inside simultaneously, thereby enable sampling tube 7 inner wall to wash fast; a tap water pipe 9 is fixedly arranged on the sampling tube 7, a drain pipe 10 is fixedly arranged at the bottom of the sampling tube 7, a sampling bottle 11 is arranged below the drain pipe 10, and a valve is fixedly arranged on the drain pipe 10, so that the underwater sampling in the sampling tube 7 can be controlled conveniently; the fixed plate 1 is fixedly provided with a graduated scale 12, two sides of the adjusting nut 2 are respectively provided with a limiting rod 13 penetrating through the inside of the fixed plate 1, the sampling tube 3 is fixedly provided with a tripod 14, two ends of the tripod 14 are respectively fixedly provided with a sleeve 15 movably sleeved on the limiting rod 13, the tripod 14 is fixedly provided with a fixed frame 16, the fixed frame 16 is provided with a plurality of buffer pieces 17, the plurality of buffer pieces 17 are vertically distributed on the fixed frame 16 at equal intervals, the buffer pieces 17 comprise an outer ring body 171 fixedly arranged on the fixed frame 16, an inner ring body 172 is arranged in the outer ring body 171, a spring shock absorber 173 is fixedly arranged between the outer ring body 171 and the inner ring body 172, the inner wall of the inner ring body 172 is hinged with a plurality of hinge rods 174, one end of each hinge rod 174 is fixedly provided with an arc buffer plate 175, and the vibration of the sampling tube 3 drives the hinge rods 174 to rotate and the vibration of the sampling tube 3 is buffered by utilizing the soft quality of the arc buffer plates 175 and the damping characteristic of the spring shock absorber 173, so that the vibration of the sampling tube 3 is hard to accurately control the descending depth of the sampling tube 3 due to water flow interference; the plurality of spring dampers 173 are circumferentially distributed on the outer circumferential side of the inner ring body 172 at equal angles, and the vibration of the sampling tube 3 is comprehensively buffered by the damping characteristics of the plurality of spring dampers 173; the plurality of hinge rods 174 are circumferentially distributed on the inner circumferential side of the inner ring body 172 at equal angles, and shaking energy is converted by rotation work of the plurality of hinge rods 174 so as to comprehensively buffer shaking of the sampling tube 3; the bottom end of the sampling tube 3 is fixedly provided with a filter screen 18, and the sampling water can be filtered and then extracted.
When the water body layering accurate sampling device is used, the accurate up-and-down adjustment of the sampling tube 3 is facilitated through the threaded connection of the adjusting nut 2 and the sampling tube 3, the limiting rods 13 are respectively arranged on two sides of the sampling tube 3, the tripod 14 is fixedly installed on the sampling tube 3, two ends of the tripod 14 are sleeved on the limiting rods 13 through the sleeves 15, so that the sampling tube 3 can be limited and prevented from shifting when moving up and down, the accurate measurement and control of the height of the sampling tube 3 are facilitated through the observation graduated scale 12, the fixing frame 16 is installed on the tripod 14, the buffer piece 17 is installed on the fixing frame 16, the buffer piece 17 comprises the outer ring 171, the inner ring 172 and the like, the swing of the hinging rod 174 is driven to rotate through the swing of the sampling tube 3, the swing of the sampling tube 3 is buffered through the soft rebound resilience of the arc buffer plate 175 and the damping characteristics of the spring damper 173, and the problem that the sampling tube 3 is difficult to accurately control the descending depth of the sampling tube 3 due to the interference and swing of water flow is solved; in addition, the sampling tube 7 is arranged on one side of the water suction pump 4, the cleaning mechanism 8 is arranged on the sampling tube 7, the cleaning mechanism 8 comprises a motor 81, a rotating shaft 82 and the like, and the tap water pipe 9 is fixedly arranged on the sampling tube 7, so that after the water suction pump 4 pumps sampling water into the sampling tube 7 from the sampling tube 3, the water inlet pipe 5 and the water outlet pipe 6, a drain pipe 10 is started to collect the sampling water by using the sampling bottle 11, the motor 81 is started to drive the rotating shaft 82 to rotate after the sampling is finished to drive the brush 84 to rotate, and meanwhile, the tap water pipe 9 is used for flushing water into the sampling tube 7, so that the inner wall of the sampling tube 7 can be cleaned rapidly, and meanwhile, the last sampling water is prevented from remaining on the inner wall of the sampling tube 7, interference on next sampling is avoided, and the accuracy of a detection result is improved.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Accurate sampling device of water layering, including fixed plate (1), its characterized in that: the utility model discloses a water sampling device, including fixed plate (1), sampling tube (1), adjusting nut (2) internal thread connection has sampling tube (3) that runs through fixed plate (1), fixed mounting has suction pump (4) on fixed plate (1), the water inlet of suction pump (4) is connected with sampling tube (3) through inlet tube (5), and the delivery port passes through outlet pipe (6) and sampling tube (7) intercommunication of installing on fixed plate (1), be provided with wiper mechanism (8) in sampling tube (7), fixed mounting has tap water pipe (9) on sampling tube (7), sampling tube (7) bottom fixed mounting has drain pipe (10), sample bottle (11) have been placed to the below of drain pipe (10), fixed mounting has scale (12) on fixed plate (1), the both sides of adjusting nut (2) are provided with respectively and run through stop lever (13) of pegging graft inside fixed plate (1), fixed mounting has tripod (14) on sampling tube (3), tripod (14) are provided with fixed mounting on tripod (16) respectively at both ends fixed mounting on fixed mounting (16), a plurality of buffer parts (17) are arranged on the fixing frame (16).
2. The water body layering accurate sampling device according to claim 1, wherein: the bottom end of the sampling tube (3) is fixedly provided with a filter screen cover (18).
3. The water body layering accurate sampling device according to claim 1, wherein: the cleaning mechanism (8) comprises a motor (81) fixedly installed on the sampling tube (7), a rotating shaft (82) extending to the inside of the sampling tube (7) is fixedly installed at the output end of the motor (81), a rotating handle (83) is fixedly installed on the rotating shaft (82), and a brush (84) is fixedly installed at the end part of the rotating handle (83).
4. The water body layering accurate sampling device according to claim 1, wherein: and a valve is fixedly arranged on the drain pipe (10).
5. The water body layering accurate sampling device according to claim 1, wherein: a plurality of bolster (17) equidistant vertical distribution is on mount (16), bolster (17) are including outer ring body (171) of fixed mounting on mount (16), the inside of outer ring body (171) is provided with interior ring body (172), fixed mounting has spring damper (173) between outer ring body (171) and interior ring body (172), the inner wall of interior ring body (172) articulates there are a plurality of articulated poles (174), the one end fixed mounting of articulated pole (174) has arc buffer board (175).
6. The water body layering accurate sampling device according to claim 5, wherein: the plurality of spring dampers (173) are circumferentially distributed on the outer peripheral side of the inner ring body (172).
7. The water body layering accurate sampling device according to claim 5, wherein: the hinge rods (174) are equiangularly circumferentially distributed on the inner peripheral side of the inner ring body (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468130.5U CN220893866U (en) | 2023-09-12 | 2023-09-12 | Accurate sampling device of water layering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468130.5U CN220893866U (en) | 2023-09-12 | 2023-09-12 | Accurate sampling device of water layering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893866U true CN220893866U (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322468130.5U Active CN220893866U (en) | 2023-09-12 | 2023-09-12 | Accurate sampling device of water layering |
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| Country | Link |
|---|---|
| CN (1) | CN220893866U (en) |
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2023
- 2023-09-12 CN CN202322468130.5U patent/CN220893866U/en active Active
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