CN219038498U - Floating sampling device for water environment treatment - Google Patents
Floating sampling device for water environment treatment Download PDFInfo
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- CN219038498U CN219038498U CN202222918232.8U CN202222918232U CN219038498U CN 219038498 U CN219038498 U CN 219038498U CN 202222918232 U CN202222918232 U CN 202222918232U CN 219038498 U CN219038498 U CN 219038498U
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Abstract
The utility model provides a floating sampling device for water environment treatment, which structurally comprises a floating cavity, wherein a floating main board is sleeved outside the floating cavity, the upper part of the floating cavity is connected with a liquid storage cavity, the liquid storage cavity is connected with a negative pressure pump, and the negative pressure pump is used for enabling the liquid storage cavity to generate negative pressure; a vertical suction cylinder is arranged in the floating cavity, the upper end of the suction cylinder is communicated with the liquid storage cavity through a pipeline, and a check valve is arranged on the pipeline; a lifting component is arranged in the floating cavity, a barrel hole is formed in the bottom of the floating cavity, the barrel hole corresponds to the suction barrel, the lifting component drives the suction barrel to lift up and down, and when the suction barrel descends, the lower end of the suction barrel can penetrate out of the floating cavity through the barrel hole; a power supply is arranged on the floating cavity and provides electric energy for the negative pressure pump and the lifting assembly. The utility model is suitable for sampling the detection water area far away from the shore, can avoid the interference of the outside, ensures the fidelity of the sample, and is beneficial to improving the accuracy of the detection structure.
Description
Technical Field
The utility model relates to a sampling device, in particular to a floating sampling device for water environment treatment.
Background
The water quality detection is used for monitoring and measuring the types of pollutants in the water body, the concentration and the change trend of various pollutants, and further evaluating the water quality condition. The detection range of water quality detection is very wide, and the detection range comprises uncontaminated and polluted natural water, river, lake, sea, underground water and the like, and various industrial drainage and the like. Along with the development of industrialization, lake water quality pollution is more and more serious, and water is closely related to daily production and life, and the monitoring of water quality is an indispensable environmental protection detection measure for treating water quality, and is an important way for ensuring sustainable development.
When monitoring the water environment, a sampling detection mode is generally adopted, and in order to ensure the detection accuracy, workers are required to sample different areas of the water environment. At present, when sampling is carried out in different areas of a water body environment, a straight rod hanging sampling barrel is generally adopted to directly sample in a near sampling area, and staff is required to take a sampling ship to sample in a far sampling area. The taken sampling ship can disturb the water body, so that the sampled sample is inaccurate, and the accuracy of the detection result is further affected.
Disclosure of Invention
The utility model aims to provide a floating sampling device for water environment treatment, which is used for sampling water in a remote sampling area, so that disturbance of a sampling ship to the water is avoided, and the accuracy of sample collection is ensured.
The utility model is realized in the following way: the floating sampling device for water environment treatment comprises a floating cavity, wherein a floating main board is sleeved outside the floating cavity, a liquid storage cavity is connected to the upper part of the floating cavity, the liquid storage cavity is connected with a negative pressure pump, and the negative pressure pump is used for enabling the liquid storage cavity to generate negative pressure; a vertical suction cylinder is arranged in the floating cavity, the upper end of the suction cylinder is communicated with the liquid storage cavity through a pipeline, and a check valve is arranged on the pipeline; a lifting assembly is arranged in the floating cavity, a barrel hole is formed in the bottom of the floating cavity, the barrel hole corresponds to the suction barrel, the lifting assembly drives the suction barrel to lift up and down, and when the suction barrel descends, the lower end of the suction barrel can penetrate out of the floating cavity through the barrel hole; the floating cavity is provided with a power supply, and the power supply provides electric energy for the negative pressure pump and the lifting assembly.
The lifting assembly is a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixed at the top of the floating cavity, and the lifting end of the hydraulic cylinder is connected with the outer wall of the suction cylinder through a connecting piece.
Preferably, the two hydraulic cylinders are symmetrically arranged on two sides of the suction cylinder.
Preferably, the edge of the floating main board is also hinged with a plurality of flank floating boards, and the hinge shaft at the hinge position is horizontally arranged.
Preferably, the side wing floating plates are provided with two pieces and are symmetrically arranged on two sides of the floating cavity.
The utility model is a floating sampling device for a water environment for placement in a remote sampling area remote from the shore. The lower end of the suction cylinder is driven by the lifting component to penetrate out of the through hole at the lower part of the liquid storage cavity and extend into the sampling area, and the negative pressure pump enables the liquid storage cavity to generate negative pressure. Because the liquid storage cavity is connected with the suction barrel through the pipeline, water in the sampling area enters the liquid storage cavity through the suction barrel, the water in the liquid storage cavity is the collected detection sample, and the water sample can be detected after being taken out. The utility model can avoid the disturbance of the sampling ship to the water body in the sampling area before sampling, ensure the authenticity of the collected sample in the water area at a distance and improve the accuracy of the detection result.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the internal structure of the present utility model.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1. a floating chamber; 2. a floating main board; 3. a flank floating plate; 4. a negative pressure pump; 5. a liquid storage cavity; 7. a pipeline; 8. a connecting piece; 9. a suction cylinder; 10. a hydraulic cylinder; 11. a hydraulic push rod; 12. a slide rail; 13. a slide block; 14. a hinge shaft; 15. and (5) a cylindrical hole.
Detailed Description
As shown in fig. 1-3, the floating device comprises a floating cavity 1, wherein the floating cavity 1 is of a cylindrical shell structure, the floating cavity 1 is vertically arranged, a floating plate 2 is sleeved outside the floating cavity, and the floating plate 2 is positioned in the middle area of the floating cavity 1. The upper part of the floating cavity is connected with a liquid storage cavity 5, the liquid storage cavity 5 is connected with a negative pressure pump 4 positioned above the liquid storage cavity, and the negative pressure pump is used for enabling the liquid storage cavity 5 to form negative pressure.
As shown in fig. 2, a suction cylinder 9 is further arranged in the floating cavity 1, the suction cylinder 9 is of a tube body structure which is arranged up and down, and the upper end of the suction cylinder 9 is communicated with the lower end of the liquid storage cavity 5 through a pipeline 7. The loop 7 in this embodiment is a rubber hose sold in the market, and a check valve is arranged at the joint of the loop 7 and the liquid storage cavity 5, and the check valve can only enable water to flow into the liquid storage cavity 5. The floating cavity 1 is internally provided with a lifting component, the bottom of the floating cavity 1 is provided with a barrel hole 15, the barrel hole 15 corresponds to the lower end of the suction barrel 9, the lifting component drives the suction barrel 9 to do up-down lifting motion, and when the suction barrel descends, the lower end of the suction barrel 9 can penetrate through the barrel hole 15 to penetrate out of the floating cavity 5 so as to extend into a sampling area, and water samples in the sampling area are extracted.
The lifting component is a hydraulic cylinder 10, the bottom end of the hydraulic cylinder 10 is fixed at the top of the floating cavity 1, and the lifting end of the hydraulic cylinder 10 is connected with the outside of the suction cylinder 9 through a connecting piece 8. The hydraulic cylinders in this embodiment are provided in two and symmetrically provided on both sides of the suction cylinder 9 as shown in fig. 2. The utility model is also provided with a power supply on the floating cavity 1 for supplying electric energy to the negative pressure pump 4 and the lifting assembly. The power supply in the utility model can adopt a solar battery to supply power.
The connecting piece 8 comprises a lantern ring sleeved on the suction cylinder 9 and connecting rods arranged on two sides of the lantern ring, wherein sliding blocks 13 are arranged at the end parts of the two connecting rods, and the sliding blocks 13 are connected with the jacking end of the hydraulic cylinder 10. A sliding groove is formed in one side surface, close to the liquid storage cavity 5, of the sliding block 13, a vertical sliding rail is arranged on a wall of the corresponding liquid storage cavity 5, and the vertical sliding rail is embedded in the sliding groove on the sliding block 13 to limit the sliding block 13 and further transmit the sliding block 13 to the suction cylinder 9, so that the suction cylinder 9 can only perform up-down lifting motion.
As shown in fig. 1, the utility model is hinged with a plurality of flank floating plates 3 on the edge of a floating main plate 2, and the hinge shaft at the hinge position is horizontally arranged. The flank floating plates 3 in the embodiment are provided with two flank floating plates 3 which are symmetrically arranged on two sides of the floating cavity 1. When in use, the side wing floating plates 3 on two sides of the floating cavity 1 can be spread to increase the buoyancy of the device. The side wing floating plates 3 on two sides of the floating cavity 1 can be conveniently stored and carried.
Claims (5)
1. The floating sampling device for water environment treatment is characterized by comprising a floating cavity, wherein a floating main board is sleeved outside the floating cavity, the upper part of the floating cavity is connected with a liquid storage cavity, the liquid storage cavity is connected with a negative pressure pump, and the negative pressure pump is used for enabling the liquid storage cavity to generate negative pressure; a vertical suction cylinder is arranged in the floating cavity, the upper end of the suction cylinder is communicated with the liquid storage cavity through a pipeline, and a check valve is arranged on the pipeline; a lifting assembly is arranged in the floating cavity, a barrel hole is formed in the bottom of the floating cavity, the barrel hole corresponds to the suction barrel, the lifting assembly drives the suction barrel to move up and down, and when the suction barrel descends, the lower end of the suction barrel can penetrate out of the floating cavity through the barrel hole; the floating cavity is provided with a power supply, and the power supply provides electric energy for the negative pressure pump and the lifting assembly.
2. The floating sampling device for water environment treatment according to claim 1, wherein the lifting assembly is a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixed at the top of the floating cavity, and the lifting end of the hydraulic cylinder is connected with the outer wall of the suction cylinder through a connecting piece.
3. The floating sampling device for water environmental remediation according to claim 2, wherein the hydraulic cylinders are symmetrically arranged on two sides of the suction cylinder.
4. The floating sampling device for water environment treatment according to claim 1, wherein a plurality of flank floating plates are hinged on the edge of the floating main plate, and a hinge shaft at the hinge position is horizontally arranged.
5. The floating sampling device for water environment treatment according to claim 4, wherein two side wing floating plates are symmetrically arranged on two sides of the floating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918232.8U CN219038498U (en) | 2022-11-03 | 2022-11-03 | Floating sampling device for water environment treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918232.8U CN219038498U (en) | 2022-11-03 | 2022-11-03 | Floating sampling device for water environment treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219038498U true CN219038498U (en) | 2023-05-16 |
Family
ID=86313378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222918232.8U Active CN219038498U (en) | 2022-11-03 | 2022-11-03 | Floating sampling device for water environment treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219038498U (en) |
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2022
- 2022-11-03 CN CN202222918232.8U patent/CN219038498U/en active Active
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