CN217384850U - Water sample collection system for environmental monitoring - Google Patents
Water sample collection system for environmental monitoring Download PDFInfo
- Publication number
- CN217384850U CN217384850U CN202220094213.5U CN202220094213U CN217384850U CN 217384850 U CN217384850 U CN 217384850U CN 202220094213 U CN202220094213 U CN 202220094213U CN 217384850 U CN217384850 U CN 217384850U
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- China
- Prior art keywords
- sampling tube
- sampling
- environmental monitoring
- water sample
- fixedly connected
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 230000007613 environmental effect Effects 0.000 title claims abstract description 25
- 238000005070 sampling Methods 0.000 claims abstract description 79
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
Abstract
The utility model is suitable for an environmental monitoring professional field provides an environmental monitoring water appearance collection system, which comprises a fixed base, the fixing base is connected with the holding rod, still includes: the sampling tubes are fixedly connected with the fixing seat, two ends of each sampling tube are communicated, and the side walls of the sampling tubes are hermetically connected with plugs; each sampling tube is internally provided with a piston assembly, and the piston assembly is connected with the inner wall of the sampling tube in a sliding manner; the linkage assembly is connected with the fixed seat; the sealing assembly is arranged in the sampling tube and elastically abutted against the inner side wall of the sampling tube; during the use, hold the holding rod, place all sampling tubes in aqueous, rotate the linkage subassembly with the hand, the linkage subassembly can drive all piston assembly and upwards slide in the sampling tube in step, and sealing assembly removes the sealed of sampling tube under the effect of atmospheric pressure to the water sample is inhaled under the effect of atmospheric pressure in the sampling tube.
Description
Technical Field
The utility model belongs to environmental monitoring specialty field especially relates to an environmental monitoring water sample collection system.
Background
Environmental monitoring refers to the activities of environmental monitoring mechanisms to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The content of environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecological system. In the environmental monitoring process, a water sample of the polluted water body needs to be collected, and basic data of water body pollution is obtained through analysis and determination. The water sample for analysis should be representative and can reflect the chemical composition and characteristics of the water body.
The existing water sample collecting device collects water samples group by putting a water sampler into water, the collecting process is slow, and the height positions of the collected water samples at each time are different, so that the accuracy of the water samples is influenced. To avoid the above technical problems, it is necessary to provide a water sample collection device for environmental monitoring to overcome the above-mentioned drawbacks in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an environmental monitoring water sample collection system aims at solving current water sample collection system and carries out group by group collection to the water sample through putting into the aquatic with the water intaking ware, and the collecting process is slow, and the high position of gathering the water sample at every turn is all inequality to influence the problem of water sample accuracy.
The embodiment of the utility model provides a realize like this, an environmental monitoring water appearance collection system, which comprises a fixed base, the fixing base is connected with the holding rod, still includes:
the sampling tubes are fixedly connected with the fixing seat, two ends of each sampling tube are communicated, and the side walls of the sampling tubes are hermetically connected with plugs;
each sampling tube is internally provided with a piston assembly, and the piston assembly is connected with the inner wall of the sampling tube in a sliding manner;
the linkage assembly is connected with the fixed seat and can drive all the piston assemblies to synchronously perform telescopic motion in the sampling tube by rotating the linkage assembly;
the sealing assembly is arranged in the sampling tube and elastically abuts against the inner side wall of the sampling tube.
Further technical scheme, piston assembly includes the rubber buffer, and the inner wall sliding connection of rubber buffer and sampling tube, sampling tube carry out the axial to the rubber buffer spacing, rubber buffer fixedly connected with connecting rod, connecting rod threaded connection has the sleeve, the sleeve all rotates with the fixing base to be connected.
According to a further technical scheme, the linkage assembly comprises a rotary drum, the rotary drum is rotatably connected with the fixing seat, the rotary drum is sleeved on the outer side of the holding rod, a first gear is fixedly connected with the rotary drum, a second gear is fixedly connected with the sleeve, and the first gear is in meshing transmission with the second gear.
According to a further technical scheme, the sealing assembly comprises a cross rod, the cross rod is fixedly connected with the inner side wall of the sampling tube, a guide rod is fixedly connected with the cross rod, a sealing plate is connected with the guide rod in a sliding penetrating mode, and a spring is connected between the sealing plate and the cross rod.
According to a further technical scheme, one end of the guide rod is fixedly connected with a filter screen.
According to the further technical scheme, the sampling tubes are annularly arranged around the center of the fixing seat.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the embodiment of the utility model provides a water sample collection system for environmental monitoring, during the use, with the hand rotation linkage assembly, the linkage assembly can drive all piston assembly and upwards slide in the sampling tube in step, thereby the internal pressure of sampling tube is less than external pressure, seal assembly removes the sealed to the sampling tube under the effect of atmospheric pressure, thereby the water sample is inhaled in the sampling tube under the effect of atmospheric pressure, when the internal pressure of sampling tube is the same with external pressure, seal assembly and the inner wall elasticity butt of sampling tube, thereby accomplish the sample; this water sample collection system for environmental monitoring can accomplish multiunit water sample simultaneously, and the sample height is the same in the aquatic, and the sample interval homogeneous phase of every group water sample equals.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged sectional view of the structure of the area A in FIG. 1;
fig. 3 is a schematic structural view of the seal assembly.
In the drawings: the device comprises a fixed seat 1, a sampling tube 2, a piston assembly 3, a linkage assembly 4, a sealing assembly 5, a holding rod 6, a rubber plug 7, a connecting rod 8, a sleeve 9, a rotary drum 10, a first gear 11, a second gear 12, a plug 13, a cross rod 14, a guide rod 15, a sealing plate 16, a filter screen 17 and a spring 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1-3, for the utility model provides a pair of water appearance collection system is used in environmental monitoring, including fixing base 1, fixing base 1 is connected with holding rod 6, still includes:
the sampling device comprises a plurality of sampling tubes 2, wherein the sampling tubes 2 are fixedly connected with a fixing seat 1, two ends of each sampling tube 2 are communicated, and the side walls of the sampling tubes 2 are hermetically connected with plugs 13;
a piston assembly 3 is arranged in each sampling tube 2, and the piston assembly 3 is connected with the inner wall of the sampling tube 2 in a sliding manner;
the linkage assembly 4 is connected with the fixed seat 1, and all the piston assemblies 3 can be driven to synchronously perform telescopic motion in the sampling tube 2 by rotating the linkage assembly 4;
When the sampling device is used, the holding rod 6 is held, all the sampling tubes 2 are placed in water, the linkage assembly 4 is rotated by hands, the linkage assembly 4 can drive all the piston assemblies 3 to synchronously slide upwards in the sampling tubes 2, so that the internal pressure of the sampling tubes 2 is smaller than the external pressure, the sealing assembly 5 releases the sealing of the sampling tubes 2 under the action of air pressure, a water sample is sucked into the sampling tubes 2 under the action of the air pressure, and when the internal pressure of the sampling tubes 2 is the same as the external pressure, the sealing assembly 5 is elastically abutted against the inner walls of the sampling tubes 2, so that sampling is completed; the water sample is removed from the sampling tube 2 by pulling out the plug 13.
In the embodiment of the present invention, as a preferred embodiment of the present invention, the piston assembly 3 includes a rubber plug 7, the rubber plug 7 is slidably connected to an inner wall of the sampling tube 2, the sampling tube 2 axially limits the rubber plug 7, the rubber plug 7 is fixedly connected to a connecting rod 8, the connecting rod 8 is threadedly connected to a sleeve 9, and the sleeve 9 is rotatably connected to the fixing base 1; drive rubber buffer 7 through connecting rod 8 and carry out concertina movement in sampling tube 2, rubber buffer 7 changes the atmospheric pressure in sampling tube 2 with seal assembly 5 simultaneously to realize the water sample.
In the embodiment of the present invention, as a preferred embodiment of the present invention, the linkage assembly 4 includes a rotary drum 10, the rotary drum 10 is rotatably connected to the fixing base 1, and the rotary drum 10 is sleeved outside the holding rod 6, the rotary drum 10 is fixedly connected to a first gear 11, the sleeve 9 is fixedly connected to a second gear 12, and the first gear 11 is in meshing transmission with the second gear 12;
the rotary drum 10 is rotated by hand, the rotary drum 10 drives all the sleeves 9 to rotate through the meshing transmission of the first gear 11 and the second gear 12, the sleeves 9 and the connecting rod 10 are in threaded transmission, the sampling tube 2 axially limits the rubber plug 7, and the connecting rod 10 drives the rubber plug 7 to slide along the inner wall of the sampling tube 2.
In the embodiment of the present invention, as the present invention discloses a preferred embodiment, the sealing assembly 5 includes a cross rod 14, the inside wall fixed connection of cross rod 14 and sampling tube 2, the cross rod 14 is fixedly connected with guide bar 15, the sliding through connection of guide bar 15 has a sealing plate 16, be connected with spring 18 between sealing plate 16 and the cross rod 14.
In the embodiment of the present invention, as a preferred embodiment of the present invention, one end of the guide rod 15 is fixedly connected to a filter screen 17; the water sample is filtered through a filter screen 17.
In the embodiment of the present invention, as a preferred embodiment of the present invention, the sampling tube 2 is disposed around the central ring of the fixing base 1.
When the sampling device is used, the holding rod 6 is held, all the sampling tubes 2 are placed in water, the rotary drum 10 is rotated by hands, the rotary drum 10 drives all the sleeves 9 to rotate through the meshing transmission of the first gear 11 and the second gear 12, the sleeves 9 are in threaded transmission with the connecting rod 10, the sampling tubes 2 axially limit the rubber plugs 7, so that the connecting rod 10 drives the rubber plugs 7 to slide upwards along the inner walls of the sampling tubes 2, the internal pressure of the sampling tubes 2 is smaller than the external pressure, the sealing plate 16 extrudes the spring 18 under the action of air pressure, the sealing plate 16 releases the sealing of the sampling tubes 2, a water sample is sucked into the sampling tubes 2 under the action of the air pressure, and when the internal pressure of the sampling tubes 2 is the same as the external pressure, the sealing plate 16 is elastically abutted to the inner walls of the sampling tubes 2, so that the sampling is completed; the water sample is removed from the sampling tube 2 by pulling out the plug 13.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an environmental monitoring water appearance collection system, includes the fixing base, the fixing base is connected with the holding rod, its characterized in that still includes:
the sampling tubes are fixedly connected with the fixing seat, two ends of each sampling tube are communicated, and the side walls of the sampling tubes are hermetically connected with plugs;
each sampling tube is internally provided with a piston assembly, and the piston assembly is connected with the inner wall of the sampling tube in a sliding manner;
the linkage assembly is connected with the fixed seat and can drive all the piston assemblies to synchronously perform telescopic motion in the sampling tube by rotating the linkage assembly;
the sealing assembly is arranged in the sampling tube and elastically abuts against the inner side wall of the sampling tube.
2. The water sample collection system for environmental monitoring according to claim 1, wherein the piston assembly comprises a rubber plug, the rubber plug is fixedly connected with a connecting rod, the connecting rod is in threaded connection with a sleeve, and the sleeve is rotationally connected with the fixing seat.
3. The water sample collection device for environmental monitoring according to claim 2, wherein the linkage assembly comprises a rotary drum, the rotary drum is rotatably connected with the fixed seat, the rotary drum is sleeved outside the holding rod, a first gear is fixedly connected with the rotary drum, a second gear is fixedly connected with the sleeve, and the first gear is in meshing transmission with the second gear.
4. The water sample collection device for environmental monitoring according to claim 2, wherein the sealing assembly comprises a cross bar, the cross bar is fixedly connected with the inner side wall of the sampling tube, the cross bar is fixedly connected with a guide rod, the guide rod is slidably connected with a sealing plate in a penetrating manner, and a spring is connected between the sealing plate and the cross bar.
5. The water sample collection device for environmental monitoring according to claim 4, wherein a filter screen is fixedly connected to one end of the guide rod.
6. The water sample collection device for environmental monitoring according to claim 1, wherein the sampling tubes are each annularly arranged around a center of the holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220094213.5U CN217384850U (en) | 2022-01-14 | 2022-01-14 | Water sample collection system for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220094213.5U CN217384850U (en) | 2022-01-14 | 2022-01-14 | Water sample collection system for environmental monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217384850U true CN217384850U (en) | 2022-09-06 |
Family
ID=83096259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220094213.5U Expired - Fee Related CN217384850U (en) | 2022-01-14 | 2022-01-14 | Water sample collection system for environmental monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217384850U (en) |
-
2022
- 2022-01-14 CN CN202220094213.5U patent/CN217384850U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220906 |