CN220418880U - Automatic floating water sampling device - Google Patents
Automatic floating water sampling device Download PDFInfo
- Publication number
- CN220418880U CN220418880U CN202321308308.3U CN202321308308U CN220418880U CN 220418880 U CN220418880 U CN 220418880U CN 202321308308 U CN202321308308 U CN 202321308308U CN 220418880 U CN220418880 U CN 220418880U
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- China
- Prior art keywords
- water
- sample container
- cover plate
- water sample
- sampling device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 238000005070 sampling Methods 0.000 title claims abstract description 46
- 238000004062 sedimentation Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 9
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000004576 sand Substances 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000007654 immersion Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
An automatic floating water sampling device relates to the technical field of water sampling. The utility model relates to an automatic floating water sampling device which is characterized by comprising a water sample container, a sedimentation component, a buoyancy component, an upper cover plate and a lower cover plate, wherein the water sample container is a hollow cylinder, an upper water inlet is formed in an upper opening, a lower water inlet is formed in a lower opening, the upper cover plate covers the upper water inlet, the lower cover plate is arranged at the lower water inlet, the sedimentation component is arranged at the bottom of the water sample container, and the buoyancy component is arranged at the upper part of the water sample container; the automatic floating water sampling device has reasonable structure, scientific design, convenient use and wide application scene, and can be used for sampling water bodies of rivers or lakes with different water depths; the sampling efficiency is high, sedimentation is rapid in the sampling process, and the sample is effectively prevented from being mixed with water with other depths in the recovery process; the automatic floating device has the self-floating function, and greatly reduces the labor intensity of manual recovery.
Description
Technical Field
The utility model relates to the technical field of water sampling, in particular to a water sampling device which is wide in application, efficient in sampling and capable of automatically floating.
Background
The water sampling has important effect on researching the water quality of rivers and lakes. The basic data of the water quality of the water body are obtained by collecting the water sample of the water body and analyzing and measuring. The water quality sampling device is a key device which is related to whether water quality monitoring analysis data are representative or not and can truly reflect the current situation and the change trend of water quality, and in order to obtain complete water quality information, the scientificity and the practicability of a sampler and a sample storage container are required to be paid attention to besides the sampling distribution point.
According to different use requirements, the water sampling devices can be generally classified into the following categories: 1. the surface layer sampling device is generally used for sampling water body related to water quality chemical analysis; 2. the sealed immersion device is generally composed of a closed container filled with air or other gases, the closed container is lowered to a required depth by a cable, then the sealing device is opened to release the gases therein, and water replaces the gases in the container for sampling; 3. the pipe opening or cylinder device is generally composed of a pipe or a cylinder, the two ends of the pipe or the cylinder are provided with a hinge or a valve, when the device is put down, the hinge or the valve is opened, water flow freely passes through, and when the device is lifted up, the hinge or the valve is closed; 4. the suction device is generally matched with a water pump to be used together so as to collect a water sample; 5. the automatic sampling device can continuously sample or collect water samples under unattended conditions.
At present, the common water sampling device mainly has the following problems: 1. the application scene is limited, and the method is generally applicable to dead water or rivers with low flow rate; 2. the sampling efficiency is low, the water sample collection can be completed only by manually pulling the device, and time and labor are wasted; 3. without the self-floating function, the collection capacity is estimated manually, then the collection capacity is pulled up and recovered manually, and if the water sample is overweight, the sampling work is completed by cooperation of multiple persons or by means of machinery.
Therefore, there is a need for a water sampling device that is widely used, efficient in sampling, and capable of automatically floating.
Disclosure of Invention
The utility model aims to solve the problems of limited application scene, low sampling efficiency and no self-floating function of a common water sampling device, and provides a water sampling device which is widely applied, high in sampling efficiency and capable of automatically floating.
The utility model relates to an automatic floating water sampling device which is characterized by comprising a water sample container, a sedimentation component, a buoyancy component, an upper cover plate and a lower cover plate, wherein the water sample container is a hollow cylinder, an upper water inlet is formed in an upper opening, a lower water inlet is formed in a lower opening, the upper cover plate covers the upper water inlet, the lower cover plate is arranged at the lower water inlet, the sedimentation component is arranged at the bottom of the water sample container, and the buoyancy component is arranged at the upper part of the water sample container; wherein:
the sedimentation component comprises pull rings, heavy hammers and fixed cables, wherein the two pull rings are symmetrically arranged on the outer wall of the bottom of the water sample container, two ends of the fixed cables are respectively fixed on the two pull rings, a hole is arranged in the middle of each heavy hammer, and the fixed cables are sleeved with the holes;
the buoyancy component comprises an air bag, an air inlet valve, an air outlet valve and an air pipe, wherein the air bag is annular and is fixed on the outer wall of the upper part of the water sample container, the air bag is provided with the air inlet valve and the air outlet valve, and the air pipe is arranged on the air inlet valve.
The bottom of the upper cover plate is provided with at least three raised strips, the lower half section of the raised strips is raised to form a b shape, the inner wall of the upper part of the water sample container is provided with a chute, the chute is matched with the raised strips, and the raised parts of the raised strips are embedded in the chute and slide along the chute.
The top of the lower cover plate is provided with at least three raised strips, the upper half section of the raised strips is raised and is p-shaped, the inner wall of the lower part of the water sample container is provided with a chute, the chute is matched with the raised strips, and the raised parts of the raised strips are embedded in the chute and slide along the chute.
The bottom of the water sample container is provided with a plugging ring, the plugging ring is a circular ring, the plugging ring is horizontally fixed at the lower water inlet of the bottom of the water sample container, and the inner diameter of the water sample container is larger than that of the lower cover plate, and the outer diameter of the water sample container is larger than that of the plugging ring.
The air bag also be provided with triangle-shaped handle on, triangle-shaped handle top is connected with tensile hawser, and triangle-shaped handle can guarantee the stability of carrying the pulling process, and tensile hawser is fixed at triangle handle top for carry and draw this device.
When the device is used, an operator firstly connects a cable on the triangular handle, the device is placed into water, the water sample container is driven to sink into the water under the action of the bottom heavy hammer, in the sinking process, the upper cover plate and the lower cover plate slide upwards under the action of water flow impact, the upper cover plate and the lower cover plate are separated from the upper water inlet and the lower water inlet, and water flow enters from the lower water inlet and is discharged from the upper water inlet until reaching the sampling depth; after reaching the sampling depth, water fills into the water sample container from last water inlet and lower water inlet, simultaneously upper cover plate and lower apron are no longer received the effect of water pressure difference and rivers impulse, under self gravity effect, the upper cover plate covers on last water inlet, lower apron then covers on the shutoff ring of lower water inlet, and blow into air even hydrogen into the breather pipe, the gasbag inflation back produces ascending buoyancy, after the buoyancy exceeds weight gravity, the water sample container upwards floats, the in-process of floating, through rivers impulse and self gravity for upper cover plate and lower apron can seal water inlet and lower water inlet, avoid water in the water sample container to mix with the water of other degree of depth, after the water sample container is floated to the surface of water, utilize tensile hawser and triangle form handle to propose the water sample container the surface of water, can accomplish the sampling work.
The automatic floating water sampling device has reasonable structure, scientific design, convenient use and wide application scene, and can be used for sampling water bodies of rivers or lakes with different water depths; the sampling efficiency is high, sedimentation is rapid in the sampling process, and the sample is effectively prevented from being mixed with water with other depths in the recovery process; the automatic floating device has the self-floating function, and greatly reduces the labor intensity of manual recovery.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of the structure of the upper cover plate.
Fig. 3 is a schematic view of the structure of the lower cover plate.
The water sample container 1, an upper cover plate 2, a lower cover plate 3, a pull ring 4, a heavy hammer 5, a fixed cable 6, an air bag 7, an air inlet valve 8, an air outlet valve 9, a vent pipe 10, a convex strip 11, a chute 12, a plugging ring 13 and a handle 14.
Detailed Description
Example 1: the automatic floating water sampling device comprises a water sample container, a sedimentation component, a buoyancy component, an upper cover plate and a lower cover plate, wherein the water sample container is a hollow cylinder, an upper water inlet is formed in an upper opening, a lower water inlet is formed in a lower opening, the upper cover plate covers the upper water inlet, the lower cover plate is arranged at the lower water inlet, the sedimentation component is arranged at the bottom of the water sample container, and the buoyancy component is arranged at the upper part of the water sample container; wherein:
the sedimentation component comprises pull rings, heavy hammers and fixed cables, wherein the two pull rings are symmetrically arranged on the outer wall of the bottom of the water sample container, two ends of the fixed cables are respectively fixed on the two pull rings, a hole is arranged in the middle of each heavy hammer, and the fixed cables are sleeved with the holes;
the buoyancy component comprises an air bag, an air inlet valve, an air outlet valve and an air pipe, wherein the air bag is annular and is fixed on the outer wall of the upper part of the water sample container, the air bag is provided with the air inlet valve and the air outlet valve, and the air pipe is arranged on the air inlet valve.
The upper cover plate bottom is provided with at least three sand grip, and this sand grip lower half is protruding, is "b" type on the upper portion inner wall of water sample container, is provided with the spout, and the spout matches with the sand grip, and the protruding part of sand grip inlays in the spout, slides along the spout. The lower cover plate top is provided with at least three sand grip, and this sand grip upper half is protruding, is "p" type, is provided with the spout on the water sample container lower part inner wall, and the spout matches with the sand grip, and the protruding part of sand grip inlays in the spout, slides along the spout.
The bottom of the water sample container is provided with a plugging ring, the plugging ring is a circular ring, the plugging ring is horizontally fixed at the lower water inlet of the bottom of the water sample container, and the inner diameter of the water sample container is larger than the outer diameter of the lower cover plate and larger than the inner diameter of the plugging ring. The air bag is further provided with a triangular handle, the top of the triangular handle is connected with a stretching cable, the triangular handle can ensure the stability of the lifting process, and the stretching cable is fixed at the top of the triangular handle and is used for lifting the device.
When the device is used, an operator firstly connects a cable on the triangular handle, the device is placed into water, the water sample container is driven to sink into the water under the action of the bottom heavy hammer, in the sinking process, the upper cover plate and the lower cover plate slide upwards under the action of water flow impact, the upper cover plate and the lower cover plate are separated from the upper water inlet and the lower water inlet, and water flow enters from the lower water inlet and is discharged from the upper water inlet until reaching the sampling depth; after reaching the sampling depth, water fills into the water sample container from last water inlet and lower water inlet, simultaneously upper cover plate and lower apron are no longer received the effect of water pressure difference and rivers impulse, under self gravity effect, the upper cover plate covers on last water inlet, lower apron then covers on the shutoff ring of lower water inlet, and blow into air even hydrogen into the breather pipe, the gasbag inflation back produces ascending buoyancy, after the buoyancy exceeds weight gravity, the water sample container upwards floats, the in-process of floating, through rivers impulse and self gravity for upper cover plate and lower apron can seal water inlet and lower water inlet, avoid water in the water sample container to mix with the water of other degree of depth, after the water sample container is floated to the surface of water, utilize tensile hawser and triangle form handle to propose the water sample container the surface of water, can accomplish the sampling work.
Claims (5)
1. The automatic floating water sampling device is characterized by comprising a water sample container, a sedimentation component, a buoyancy component, an upper cover plate and a lower cover plate, wherein the water sample container is a hollow cylinder, an upper water inlet is formed in an upper opening, a lower water inlet is formed in a lower opening, the upper cover plate covers the upper water inlet, the lower cover plate is arranged at the lower water inlet, the sedimentation component is arranged at the bottom of the water sample container, and the buoyancy component is arranged at the upper part of the water sample container; wherein:
the sedimentation component comprises pull rings, heavy hammers and fixed cables, wherein the two pull rings are symmetrically arranged on the outer wall of the bottom of the water sample container, two ends of the fixed cables are respectively fixed on the two pull rings, a hole is arranged in the middle of each heavy hammer, and the fixed cables are sleeved with the holes;
the buoyancy component comprises an air bag, an air inlet valve, an air outlet valve and an air pipe, wherein the air bag is annular and is fixed on the outer wall of the upper part of the water sample container, the air bag is provided with the air inlet valve and the air outlet valve, and the air pipe is arranged on the air inlet valve.
2. The automatic floating water sampling device as claimed in claim 1, wherein the bottom of the upper cover plate is provided with at least three protruding strips, the lower half section of each protruding strip is convex and is in a shape of 'b', the inner wall of the upper part of the water sample container is provided with a sliding groove, the sliding groove is matched with the protruding strips, and the convex parts of the protruding strips are embedded in the sliding groove and slide along the sliding groove.
3. The automatic floating water sampling device as claimed in claim 1, wherein the top of the lower cover plate is provided with at least three raised strips, the upper half section of the raised strips is raised to be p-shaped, the inner wall of the lower part of the water sample container is provided with a sliding slot, the sliding slot is matched with the raised strips, and the raised parts of the raised strips are embedded in the sliding slot and slide along the sliding slot.
4. The automatic floating water sampling device according to claim 1, wherein the bottom of the water sample container is provided with a plugging ring, the plugging ring is a circular ring, the plugging ring is horizontally fixed at the lower water inlet of the bottom of the water sample container, and the inner diameter of the water sample container is larger than the outer diameter of the lower cover plate and larger than the inner diameter of the plugging ring.
5. The automatic floating water sampling device as claimed in claim 1, wherein the air bag is further provided with a triangle handle, and a stretching cable is connected to the top of the triangle handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308308.3U CN220418880U (en) | 2023-05-26 | 2023-05-26 | Automatic floating water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308308.3U CN220418880U (en) | 2023-05-26 | 2023-05-26 | Automatic floating water sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418880U true CN220418880U (en) | 2024-01-30 |
Family
ID=89660553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321308308.3U Active CN220418880U (en) | 2023-05-26 | 2023-05-26 | Automatic floating water sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418880U (en) |
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2023
- 2023-05-26 CN CN202321308308.3U patent/CN220418880U/en active Active
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