CN215939197U - River water sampling and filtering device - Google Patents
River water sampling and filtering device Download PDFInfo
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- CN215939197U CN215939197U CN202121935501.0U CN202121935501U CN215939197U CN 215939197 U CN215939197 U CN 215939197U CN 202121935501 U CN202121935501 U CN 202121935501U CN 215939197 U CN215939197 U CN 215939197U
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Abstract
The utility model relates to a river water sample collecting and filtering device. Comprises a floating device, a water pumping sampling device and a filtering device; the floating device comprises a cylindrical floating barrel, wherein a water storage space for storing water and a pump assembly for selectively pumping the water in the water storage space out of the floating barrel or sucking the water outside the floating barrel into the water storage space are arranged in the floating barrel; the filtering device is arranged below the float bowl and comprises a shell and a purifying space arranged in the shell, and the shell is provided with a filtering structure which allows water outside the shell to enter the purifying space and filters the water entering the purifying space; the pumping sampling device comprises a probe arranged in the purification space. The utility model arranges the probe in the purification space to avoid the impurity such as silt in water from interfering the probe which influences the detection result. The cylindrical floating barrel can reduce the water receiving surface of the floating device, reduce the movement resistance and facilitate the traveling of the whole device.
Description
Technical Field
The utility model relates to a river water sample collecting and filtering device.
Background
In the prior art, a floating device usually adopts a spherical form, and a configured floating ball has overlarge volume and heavier weight, is influenced by a larger water surface during traveling, namely larger resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a river water sample collecting and filtering device which comprises a floating device, a water pumping and sampling device and a filtering device, wherein the floating device is arranged on the water pumping and sampling device;
the floating device comprises a cylindrical floating barrel, wherein a water storage space for storing water and a pump assembly for selectively pumping the water in the water storage space out of the floating barrel or sucking the water outside the floating barrel into the water storage space are arranged in the floating barrel;
the filtering device is arranged below the float bowl and comprises a shell and a purifying space arranged in the shell, and the shell is provided with a filtering structure which allows water outside the shell to enter the purifying space and filters the water entering the purifying space;
the pumping sampling device comprises a probe arranged in the purification space.
The utility model arranges the probe in the purification space to avoid the impurity such as silt in water from interfering the probe which influences the detection result. The cylindrical floating barrel can reduce the water receiving surface of the floating device, reduce the movement resistance and facilitate the traveling of the whole device.
Drawings
FIG. 1 shows a perspective view of the present invention;
FIG. 2 shows an exploded perspective view of the present invention;
fig. 3 shows a front view of the utility model.
Reference numerals:
10 buoys, 101 suction ports of absorption pipelines and 102 outlet ports of drainage pipelines;
20 shell, 201 purifying space, 202 top wall, 203 peripheral wall, 204 bottom wall, 205 grid hole structure, 206 short cylinder part;
30 probes.
Detailed Description
The present application is further described below with reference to the accompanying drawings.
The river water sampling and filtering device shown in fig. 1 to 3 comprises a floating device, a water pumping and sampling device and a filtering device;
the floating device comprises a cylindrical buoy 10, a water storage space (not shown in the figure) for storing water and a pump assembly for selectively pumping the water in the water storage space out of the buoy or sucking the water out of the buoy into the water storage space are arranged in the buoy 10;
the filtering device is arranged below the buoy 10, the filtering device comprises a shell 20 and a purifying space 201 arranged in the shell 20, and the shell 20 is provided with a filtering structure which allows water outside the shell to enter the purifying space 201 and filters the water entering the purifying space 201;
the pumped sampling device includes a probe 30 disposed within a purified space 201.
In this embodiment, the pump assembly changes the volume of water in the water storage space to change the buoyancy of the buoy, so that the depth of the buoy and the filtering device in the water can be adjusted, and water samples of different depths can be selectively collected.
Set up the impurity that can avoid influence testing result such as aquatic silt to disturb the probe in purifying space with the probe.
The cylindrical floating barrel can reduce the water receiving surface of the floating device, reduce the movement resistance and facilitate the traveling of the whole device.
The pump assembly includes a water suction pipe for sucking water outside the float 10 into the water storage space, and a suction port 101 of the water suction pipe is provided in a purification space 201 of the filter device.
This technical scheme locates in the purification space so that can inhale the water after filtering and deposit the water space through the sunction inlet with water suction pipe, avoids aquatic impurity to inhale pump package spare and deposit the water space and cause the jam.
The pump assembly further includes a drain line for drawing water in the water holding space out of the float 10, the outlet 102 of the drain line being provided in an end wall of the float.
The housing 20 includes a top wall 202, a peripheral wall 203, and a bottom wall 204;
the top wall 202 is provided at the upper end of the peripheral wall 203, and the bottom wall 204 is detachably attached to the lower end of the peripheral wall 203;
the top wall 202, the peripheral wall 203 and the bottom wall 204 enclose the purifying space 201;
the peripheral wall 203 is provided with a mesh structure 205, and the mesh structure 205 forms the filter structure.
In this embodiment, the mesh structure may be identical to the structure of the prior art filter screen.
Set the diapire to dismantled and assembled with the installation and the dismantlement of article that lie in the clean space such as convenient probe to keep out the bottom through the diapire, even in the dry season can not let the probe stretch to during submarine silt yet, with article such as protection probe.
The bottom wall 204 is provided with a short tube part 206 which is sleeved outside the lower end of the peripheral wall 203;
the lower end of the peripheral wall 203 is provided with an external thread;
the inner wall of the short cylindrical part 206 is provided with internal threads;
the internal thread is screwed with the external thread when the short barrel part 206 is sleeved on the lower end of the peripheral wall 203, so that the disassembly and the assembly are convenient.
Claims (5)
1. The utility model provides a river gushing water sample collection filter equipment, includes floating installation, pumping sampling device and filter equipment, its characterized in that:
the floating device comprises a cylindrical floating barrel, wherein a water storage space for storing water and a pump assembly for selectively pumping the water in the water storage space out of the floating barrel or sucking the water outside the floating barrel into the water storage space are arranged in the floating barrel;
the filtering device is arranged below the float bowl and comprises a shell and a purifying space arranged in the shell, and the shell is provided with a filtering structure which allows water outside the shell to enter the purifying space and filters the water entering the purifying space;
the pumping sampling device comprises a probe arranged in the purification space.
2. The river water sampling and filtering device according to claim 1, wherein: the pump assembly includes a water suction pipe for sucking water from the outside of the float into the water storage space, and a suction port of the water suction pipe is provided in the purification space of the filter device.
3. The river water sampling and filtering device according to claim 2, wherein: the pump assembly further includes a drain line for draining water in the water holding space out of the float, the drain line having an outlet disposed on an end wall of the float.
4. The river water sampling and filtering device according to claim 1, 2 or 3, wherein:
the shell comprises a top wall, a peripheral wall and a bottom wall;
the top wall is arranged at the upper end of the peripheral wall, and the bottom wall is detachably arranged at the lower end of the peripheral wall;
the top wall, the peripheral wall and the bottom wall surround the purifying space;
the peripheral wall is provided with a grid hole structure which forms the filtering structure.
5. The river water sampling and filtering device according to claim 4, wherein:
the bottom wall is provided with a short cylinder part sleeved outside the lower end of the peripheral wall;
the lower end of the peripheral wall is provided with an external thread;
the inner wall of the short cylinder part is provided with an internal thread;
the internal thread is spirally matched with the external thread when the short cylinder part is sleeved at the lower end of the peripheral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121935501.0U CN215939197U (en) | 2021-08-17 | 2021-08-17 | River water sampling and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121935501.0U CN215939197U (en) | 2021-08-17 | 2021-08-17 | River water sampling and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215939197U true CN215939197U (en) | 2022-03-04 |
Family
ID=80432527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121935501.0U Active CN215939197U (en) | 2021-08-17 | 2021-08-17 | River water sampling and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215939197U (en) |
-
2021
- 2021-08-17 CN CN202121935501.0U patent/CN215939197U/en active Active
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