CN219777205U - Water quality sampling device - Google Patents
Water quality sampling device Download PDFInfo
- Publication number
- CN219777205U CN219777205U CN202320696503.1U CN202320696503U CN219777205U CN 219777205 U CN219777205 U CN 219777205U CN 202320696503 U CN202320696503 U CN 202320696503U CN 219777205 U CN219777205 U CN 219777205U
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- sampling
- water
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- shell
- main
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- 238000005070 sampling Methods 0.000 title claims abstract description 205
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 5
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 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
- 238000012372 quality testing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water quality sampling device, which belongs to the technical field of water quality detection and sampling, and comprises: the device comprises a main shell, a sampling driving component and a sampling component; a water inlet is formed in one side of the main shell, and a sampling station is formed in the position, corresponding to the water inlet, of the inside of the main shell; the sampling driving component is arranged at one side of the main shell; the sampling component comprises a rotary table arranged in the main shell, a plurality of sampling pieces arranged on the rotary table and a driving piece connected with the rotary table, each sampling piece comprises a sampling pipe, a piston, a slide bar and a top plate, the sampling pipe is arranged in the main shell, the piston is arranged in the sampling pipe in a sliding manner, one end of the slide bar is connected with the wall of the sampling pipe in a sliding manner, the other end of the slide bar is connected with the piston, the other end of the slide bar protrudes out of the sampling pipe and the main shell and is connected with the top plate, and the driving piece is used for driving each sampling piece to intermittently move to a sampling station through the rotary table; the intermittent movement of each sampling piece to the sampling station of this device is in order to realize a lot of sampling, does benefit to and improves sampling efficiency.
Description
Technical Field
The utility model relates to the technical field of water quality detection and sampling, in particular to a water quality sampling device.
Background
The water quality sampling is to collect the water sample of the polluted water body, and the water sample for analysis is representative and reflects the chemical composition and characteristics of the water body through analysis and measurement to obtain the basic data of the water body pollution.
The utility model provides a constant depth sewage sampling device for water quality testing is provided for CN213714799U, it includes the base, fixed establishment, the support column, the mounting panel, the driving motor, the sliding block, the dog, winding motor, winding axle, the zip fastener, the guiding axle, collection mechanism and switch group etc. when using, control winding motor through the switch group and work, winding motor adjusts the length of zip fastener through the winding axle, open the solenoid valve through the switch group, water enters into the inside of collection mechanism through the inlet tube in order to sample; in the prior art, the sampling mechanism is required to be placed in water to realize sampling, but the sampling mechanism can only take a water sample once every time when the sampling mechanism is used for detecting and sampling water in different water layers and at different positions, the sampling mechanism is required to be frequently placed in and retracted to sample water respectively, and the mode is more troublesome in sampling water quality and low in working efficiency.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides a water quality sampling device which solves the technical problems that the water quality sampling device in the prior art is inconvenient to sample water in different water layers and different positions and has low working efficiency.
In order to achieve the technical purpose, the technical scheme of the utility model provides a water quality sampling device, which comprises:
a water inlet is formed in one side of the main shell, and a sampling station is formed in the position, corresponding to the water inlet, of the inside of the main shell;
the sampling driving component is arranged on one side of the main shell and is provided with a driving end capable of moving in a direction deviating from the sampling station;
the sampling part, sampling part is including locating the inside carousel of main casing, arrange a plurality of sampling piece on the carousel and the driving piece that links to each other with the carousel, each sampling piece all includes the sampling pipe, a piston, slide bar and roof, arrange the main casing in the sampling pipe, and sampling mouth is seted up to sampling pipe one end, the inside of locating the sampling pipe is slided to the piston, slide bar and the pipe wall sliding connection of sampling pipe and its one end and piston connection, the other end protrusion of slide bar is in sampling pipe and main casing and links to each other with the roof, the driving piece supplies for driving each sampling piece intermittent type through the carousel and moves to the sampling station, when the sampling piece is arranged in the sampling station, in this sampling piece, sampling mouth and water inlet intercommunication, the roof is located sampling driving part's drive end, be used for driving the piston and to deviating from the direction slip of sampling mouth and absorb the water sample under the drive of drive end.
In some embodiments, the sampling driving part comprises a cylinder, and a telescopic end of the cylinder is propped against the top plate.
In some embodiments, the driving member includes a motor and a housing provided to the main housing, the motor being mounted on the housing and a drive shaft of the motor being connected to the turntable.
In some embodiments, the slide bar is provided with a pressure-preventing button on the side wall outside the sample tube, which is pressed against one side of the main housing when the piston slides to the end of the sample tube near the sampling port.
In some embodiments, the circumference side of the turntable is iron-bonded with the inner wall of the main casing, one side of the main casing is provided with a through hole for accommodating each slide bar, and one side of the through hole is provided with a limiting ring connected with each sampling pipe.
In some embodiments, a shell cover and a shell sleeve are arranged on one side of the main shell, corresponding to the sampling driving component, the shell cover is connected with the main shell, and the shell sleeve is sleeved on the shell cover and is clamped and fixed with the shell cover.
In some embodiments, the middle of the outer peripheral side of the shell is recessed inward and sleeved with an anti-skid sleeve.
In some embodiments, a water inlet pipe is arranged at the water inlet of the main shell, and a filter screen is arranged at one end of the water inlet pipe.
In some embodiments, the middle portion of the screen protrudes outward of the main housing to form a protrusion.
In some embodiments, a water outlet for draining the sampling pipe is arranged on one side of the main shell and at a position corresponding to the sampling port of each sampling pipe.
Compared with the prior art, the utility model has the beneficial effects that: through the sampling part and the sampling driving part, the driving end of the sampling driving part drives the top plate to move in the direction deviating from the sampling station, so that the sliding rod and the piston are driven to slide towards one end of the sampling pipe deviating from the sampling port, negative pressure is generated in the sampling pipe, water is pumped through the sampling port and the water inlet, and water samples are collected;
through the driving piece of a plurality of sampling piece that sets up, the driving piece can drive each sampling piece intermittent type to move to sampling station, and then the sampling mouth and the inlet tube intercommunication of intermittent type drive sampling pipe make the roof be located intermittent type sampling drive part's drive end simultaneously, can realize a lot of sampling, do benefit to improvement sampling efficiency.
Drawings
FIG. 1 is a perspective view of an embodiment of a water sampling device provided by the utility model;
FIG. 2 is a schematic cross-sectional front view of the water sampling device of FIG. 1;
FIG. 3 is a schematic sectional view of a front view of the water sampling device of FIG. 1 in a mounted state;
FIG. 4 is a schematic top view in cross-section of the mounting of a sampling member of the water sampling device of FIG. 1;
FIG. 5 is a schematic view of the structure of the main casing of the water sampling device of FIG. 1.
In the figure: 1. a main housing; 11. a water inlet; 12. a water inlet pipe; 13. a filter screen; 14. a water outlet; 2. a sampling driving part; 21. a cylinder;
3. a sampling part; 31. a turntable; 32. a sampling member; 321. a sample tube; 322. a piston; 323. a slide bar; 324. a top plate; 33. a driving member; 331. a motor; 332. a base; 34. anti-press buckling;
4. a through hole; 41. a limiting ring;
5. a cover; 6. a shell; 61. an anti-skid sleeve.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the present utility model provides a water quality sampling device, comprising: a main casing 1, a sampling driving part 2 and a sampling part 3.
A water inlet 11 is formed in one side of the main shell 1, and a sampling station is formed in the position, corresponding to the water inlet 11, of the inner part of the main shell 1.
The sampling drive member 2 is provided on one side of the main casing 1 and has a drive end movable in a direction away from the sampling station.
The sampling part 3 includes locating the inside carousel 31 of main casing 1, arrange a plurality of sampling piece 32 on carousel 31 and the driving piece 33 that links to each other with carousel 31, each sampling piece 32 all includes sampling pipe 321, piston 322, slide bar 323 and roof 324, sampling port is put in main casing 1 to sampling pipe 321 embeds, and sampling port is seted up to sampling pipe 321 one end, the inside of locating sampling pipe 321 is slided to piston 322, slide bar 323 and the pipe wall sliding connection of sampling pipe 321 and its one end are connected with piston 322, the other end of slide bar 323 stands out in sampling pipe 321 and main casing 1 and links to each other with roof 324, the driving piece 33 is supplied with to drive each sampling piece 32 intermittent type through carousel 31 and moves to the sampling station, when sampling piece 32 is arranged in the sampling station, in this sampling piece 32, the sampling port communicates with water inlet 11, roof 324 is located the drive end of sampling driving part 2, be used for driving piston 322 to the direction slip that deviates from the sampling port under the drive of drive end so as to draw the water sample.
In this device, set up the inside at main casing 1 with the sampling tube 321, the driving piece 33 passes through carousel 31 drive each sampling piece 32 intermittent type and moves to the sampling station, make the sampling mouth and the inlet tube 12 intercommunication of sampling tube 321, make roof 324 be located the drive end of sampling drive part 2 simultaneously, drive roof 324 to the direction that deviates from the sampling station through the drive end of sampling drive part 2 and remove, realize driving slide bar 323 and piston 322 to the one end slip that sampling tube 321 deviates from the sampling mouth, produce the negative pressure in the messenger's sampling tube 321 and draw water through sampling mouth and water inlet 11, in order to take the water sample, when the water sample of other positions is taken to need further, only need put the device in appointed place, use driving piece 33 drive next sampling piece 32 to remove to the sampling station on, utilize above the same mode to sample can, can realize multiple sampling.
Further, in the present embodiment, four sampling members 32 are provided, so that four sets of water samples can be collected, but the number of sampling members 32 can be adjusted according to practical situations.
As shown in fig. 1 and 2, in some embodiments, a casing cover 5 and a casing cover 6 are disposed on a side of the main casing 1 corresponding to the sampling driving component 2, the casing cover 5 is fixedly connected with the main casing 1, the casing cover 6 is sleeved on the casing cover 5 and is fixedly clamped with the casing cover 5, a space for enabling the top plate 324 to move upwards is reserved in the casing cover 6, and a waterproof pad is disposed at a connection position between the casing cover 5 and the casing cover 6, so that the device can be sealed through the casing cover 6, and water is prevented from contacting with electric devices in the device during sampling.
Further, the middle part of the outer peripheral side of the shell 6 is recessed inward and sleeved with an anti-slip cover 61 to facilitate the assembly and disassembly of the shell 6.
As shown in fig. 2 and 3, in some embodiments, when a user needs to take out a water sample in the sampling tube 321, only the shell 6 needs to be removed, the top plate 324 is pushed down to drive the piston 322 to push down to extrude the water sample, the slide bar 323 is arranged on the side wall outside the sampling tube 321, and the anti-pressing buckle 34 is arranged on the side wall of the slide bar 323, when the piston 322 slides to one end of the sampling tube 321 close to the sampling port, the anti-pressing buckle 34 abuts against one side of the main shell 1, so that the damage to the sampling tube 321 or the air cylinder 21 caused by excessive pressing of the top plate 324 is avoided.
As shown in fig. 3, in some embodiments, the circumference of the turntable 31 is attached to the inner wall of the main casing 1, a through hole 4 for accommodating each slide bar 323 is provided on the corresponding side of the main casing 1 to the slide bar 323, and a stop collar 41 fixedly connected to each sample tube 321 is provided on one side of the through hole 4, and the stop collar is rotatably connected to the main casing 1 to improve the stability of each sample tube 321.
As shown in fig. 3, in some embodiments, the sampling driving part 2 includes a cylinder 21, the cylinder 21 is vertically mounted on the housing cover 5, a telescopic end of the cylinder 21 abuts against the top plate 324, and the cylinder 21 can push the top plate 324 to move upwards, so as to drive the slide rod 323 and the piston 322 to slide upwards for sampling water quality.
Further, the sampling driving part 2 may be an electric telescopic rod, a hydraulic cylinder, or the like.
Further, in some embodiments, the driving member 33 includes a motor 331 and a base 332, the base 332 is fixedly disposed at the bottom of the inner wall of the main housing 1, the motor 331 is mounted on the base 332 and has a driving shaft connected to the turntable 31, the motor 331 can be connected to the turntable 31 through a mechanical structure capable of intermittently driving the turntable 31 to rotate intermittently by a set angle, and the motor 331 can be controlled by connecting a sensor and a controller to the motor 331 so that the motor 331 intermittently drives the plurality of sampling members 32 to rotate simultaneously through the turntable 31.
As shown in fig. 1 and 5, in some embodiments, a water inlet pipe 12 is disposed at a water inlet 11 of a main casing 1, a filter screen 13 is disposed at one end of the water inlet pipe 12, and sediment in water is filtered by the filter screen 13, so that the sediment is prevented from entering into a sampling pipe 321, and a protrusion is formed by protruding a middle part of the filter screen 13 to the outer side of the main casing 1, so that the filtering area of the filter screen 13 is increased.
In order to facilitate taking out the water sample, in some embodiments, the water outlet 14 for draining the sample tube 321 is provided at the position corresponding to the sampling port of each sample tube 321 on one side of the main casing 1, the sample tubes 321 do not need to be adjusted to be corresponding to the water inlet 11 one by one during sampling, the water sample can be drained through the water outlet 14 by directly pressing the top plate 324, and during sampling, the water does not enter the interior of the sample tube 321 through the water outlet 14 due to the sealing of the water outlet 14 by the sample tubes 321, the piston 322 and the like, so as to avoid mixing the water sample.
Working principle: when the device is used, the device is firstly placed at an underwater appointed position by using the driving device, at the moment, the sampling port of the sampling tube 321 in one sampling piece 32 corresponds to the water inlet 11, the top plate 324 in the sampling piece 32 corresponds to the driving end of the air cylinder 21, at the moment, the air cylinder 21 is used for driving the top plate 324, the sliding rod 323 and the piston 322 to move upwards, so that negative pressure is generated in the sampling tube 321 to suck water samples, when water samples of different water layers or different positions are required to be detected, the device is moved to the appointed position, the motor 331 is used for driving each sampling piece 32 to rotate through the turntable 31 so that the other sampling piece 32 corresponds to the water inlet 11, and then the air cylinder 21 is used for driving the piston 322 to take the water samples.
According to the utility model, through the sampling part 3 and the sampling driving part 2, the driving end of the sampling driving part 2 drives the top plate 324 to move in the direction deviating from a sampling station, so that the sliding rod 323 and the piston 322 are driven to slide towards one end of the sampling pipe 321 deviating from a sampling port, negative pressure is generated in the sampling pipe 321, and water is pumped through the sampling port and the water inlet 11, so that a water sample is taken;
according to the utility model, through the driving pieces 33 of the plurality of sampling pieces, the driving pieces 33 can drive each sampling piece 32 to intermittently move to the sampling station, so that the sampling port of the intermittent driving sample tube 321 is communicated with the water inlet pipe 12, and meanwhile, the top plate 324 is positioned at the driving end of the intermittent sampling driving component 2, so that multiple sampling can be realized, and the improvement of the sampling efficiency is facilitated.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (10)
1. A water sampling device, comprising:
a water inlet is formed in one side of the main shell, and a sampling station is formed in the position, corresponding to the water inlet, of the inside of the main shell;
the sampling driving component is arranged on one side of the main shell and is provided with a driving end capable of moving in a direction deviating from the sampling station;
the sampling component, the sampling component including locate the carousel of main casing inside, arrange in a plurality of sampling spare on the carousel and with the driving piece that the carousel links to each other, each the sampling spare all includes sampling tube, piston, slide bar and roof, place in the sampling tube the main casing, just sampling mouth is seted up to sampling tube one end, the piston slides and locates the inside of sampling tube, slide bar and the pipe wall sliding connection of sampling tube and its one end and piston connection, the other end protrusion of slide bar is in sampling tube and main casing and links to each other with the roof, the driving piece is supplied for through each of carousel drive sampling spare intermittent type moves to the sampling station, works as in the sampling piece is arranged in during the sampling station, the sampling mouth with the water inlet intercommunication, the roof is located the drive end of sampling driving component, be used for driving the piston to the direction slip that deviates from the sampling mouth under the drive of drive end in order to absorb the water sample.
2. The water sampling device of claim 1, wherein the sampling drive member comprises a cylinder having a telescoping end that abuts the top plate.
3. The water sampling device of claim 1, wherein the driving member comprises a motor and a housing, the housing is provided on the main housing, the motor is mounted on the housing and a driving shaft of the motor is connected with the turntable.
4. The water sampling device of claim 1, wherein the slide bar is provided with a pressure-proof button on a side wall of the exterior of the sample tube, the pressure-proof button being abutted against one side of the main housing when the piston slides to an end of the sample tube near the sampling port.
5. The water sampling device according to claim 1, wherein the circumference of the turntable is attached to the inner wall of the main casing, a through hole for accommodating each slide bar is formed in one side of the main casing, and a limit ring connected to each sampling tube is arranged on one side of the through hole.
6. The water sampling device according to claim 1, wherein a shell cover and a shell sleeve are arranged on one side of the main shell, corresponding to the sampling driving component, and the shell cover is connected with the main shell, and the shell sleeve is sleeved on the shell cover and is clamped and fixed with the shell cover.
7. The water sampling device of claim 6, wherein the middle portion of the outer peripheral side of the housing is recessed inward and sleeved with an anti-slip sleeve.
8. The water sampling device of claim 1, wherein a water inlet pipe is arranged at the water inlet of the main shell, and a filter screen is arranged at one end of the water inlet pipe.
9. The water sampling device of claim 8, wherein the middle portion of the filter screen protrudes to the outside of the main housing to form a protrusion.
10. The water sampling device according to claim 1, wherein water outlets for draining the sample tubes are respectively formed at positions corresponding to the sampling ports of the sample tubes on one side of the main casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320696503.1U CN219777205U (en) | 2023-03-31 | 2023-03-31 | Water quality sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320696503.1U CN219777205U (en) | 2023-03-31 | 2023-03-31 | Water quality sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777205U true CN219777205U (en) | 2023-09-29 |
Family
ID=88133448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320696503.1U Active CN219777205U (en) | 2023-03-31 | 2023-03-31 | Water quality sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777205U (en) |
-
2023
- 2023-03-31 CN CN202320696503.1U patent/CN219777205U/en active Active
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