CN216207812U - Portable river water sample collection system - Google Patents
Portable river water sample collection system Download PDFInfo
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- CN216207812U CN216207812U CN202122733622.3U CN202122733622U CN216207812U CN 216207812 U CN216207812 U CN 216207812U CN 202122733622 U CN202122733622 U CN 202122733622U CN 216207812 U CN216207812 U CN 216207812U
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Abstract
The application discloses a portable river water sample collecting device in the technical field of sampling devices, which comprises a box body, wherein a holding rod is fixedly connected to the top of the box body, a partition plate is arranged in the box body and divides the interior of the box body into a collecting cavity and a collecting cavity, a dodging hole is formed in the cavity wall of the collecting cavity, the collecting cavity is divided into a motor cavity and a sampling cavity by a transverse plate, the bottom of the sampling cavity is provided with an opening, a through hole is formed in the transverse plate, a motor is connected in the motor cavity, a rotary plate is connected to an output shaft of the motor, a rope is wound on the rotary plate, a sampling cylinder is arranged in the sampling cavity and connected with the sampling cylinder, a water through hole is formed in the partition plate, a funnel is arranged in the collecting cavity, the water inlet end of the funnel is fixedly connected to the partition plate, and the funnel is communicated with the limbers, the water outlet end of the funnel is detachably connected with a transverse collecting bottle, and the collecting bottle passes through the avoiding hole to be connected with the water outlet end of the funnel. The problem that present water sample collection work preparation is many, not convenient has been solved to this scheme.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to a portable river water sample collecting device.
Background
The water sample monitoring refers to the monitoring of physical properties, metallic compounds, non-metallic inorganic substances, organic compounds, biological monitoring, hydrological and meteorological parameters and substrate monitoring of environmental water bodies (rivers, lakes, reservoirs, underground water and the like) and water pollution sources (domestic sewage, hospital sewage, industrial sewage and the like).
And need gather the water sample earlier before the water sample monitoring, present sampling mode is mainly through on the container of taking a sample usefulness with the rope, then throw into the river with the container, after the good water of container collection, take back the container through the pulling rope, the water that the rethread container will be got is poured into and is carried out the household utensils of preserving, consequently this kind of mode is when carrying out water sample collection, the household utensils of water sample need to be preserved in the preparation, container and rope during the sample, consequently, the preparation work is more, it is comparatively loaded down with trivial details inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable river water sample collecting device to solve the problems that the existing water sample collecting work is much in preparation work and inconvenient.
In order to solve the technical problems, the utility model provides the following technical scheme: a portable river water sample collecting device comprises a box body, a holding rod is fixedly connected to the top of the box body, a partition plate is arranged in the box body and divides the interior of the box body into a collecting cavity and a collecting cavity, a dodging hole is formed in the cavity wall of the collecting cavity, the collecting cavity is divided into a motor cavity and a sampling cavity by a transverse plate, the bottom of the sampling cavity is provided with an opening, a through hole is formed in the transverse plate, a motor is fixedly connected in the motor cavity, a rotary disc is fixedly connected to an output shaft of the motor, a rope is wound on the rotary disc, a sampling cylinder is arranged in the sampling cavity and fixedly connected with the top of the sampling cylinder, a water through hole is formed in the partition plate, the position of the water through hole is located at the top of the sampling cylinder, a funnel is arranged in the collecting cavity, the water inlet end of the funnel is fixedly connected to the partition plate and communicated with the water through hole, and the water outlet end of the funnel is detachably connected with a transverse collecting bottle, the collecting bottle passes through the avoiding hole and is connected with the water outlet end of the funnel.
The working principle of the utility model is as follows: when the sampling device is used, the holding rod is held by two hands, the box body is positioned above a river, then the motor is started, the motor drives the rotary table to rotate when the motor runs, the rope wound on the rotary table starts to extend when the rotary table rotates, the sampling cylinder descends along with the extension of the rope under the action of gravity and then falls into water, after the sampling cylinder is filled with water, the motor is reversely started, the motor drives the rotary table to reversely rotate, the rope is wound on the rotary table again when the rotary table reversely rotates, the rope starts to be shortened, the sampling cylinder is pulled to rise when the rope is shortened until the sampling cylinder enters the sampling cavity under the traction of the rope, then the motor is stopped to run, the holding rod is held to rise at the moment, the collecting cavity in the box body is inclined downwards, water in the sampling cylinder flows into the water through hole under the action of gravity, the water flowing through the water through hole enters the funnel, and finally enters the collecting bottle through the water outlet end of the funnel, after the collecting bottle is completely and completely erected along with the increase of the inclination degree of the collecting cavity, water in the sampling cylinder can completely flow into the collecting bottle, the collecting bottle is detached for storage at the moment, then a new collecting bottle is installed, and the sampling work can be continued.
The utility model has the beneficial effects that: carry out the collection of river water sample through this scheme, firstly convenient to carry is convenient for wholly take and carry, and secondly easy operation can directly pack the water sample of gathering into the receiving flask after the sample, and is swift convenient.
Further, the motor is a servo motor. The aim is to avoid the continuous operation of the motor rotor under the inertia effect after the motor operation is stopped.
Furthermore, a forward rotation button, a reverse rotation button and a stop button are arranged on the holding rod and are connected with the motor in parallel. The electric motor is directly controlled by a button arranged on the holding rod, and convenience in operation is improved.
Furthermore, the cavity wall of the sampling cavity is fixedly connected with a limiting block, and the limiting block is used for limiting the position of the sampling cylinder in the sampling cavity, so that the height of the cylinder opening of the sampling cylinder is the same as that of the limber hole. The purpose is that the water flowing out of the adopted cylinder can just enter the water through hole through the arrangement.
Further, the limber hole is long. The purpose is that the limber holes arranged in the way make water enter more easily and the water inflow is larger.
Furthermore, the holding rod is a telescopic holding rod. Its purpose can adjust the length of holding rod through this kind of setting to adapt to more sampling environment.
Drawings
Fig. 1 is a schematic structural diagram of a portable river water sample collection device according to the utility model.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the sampling device comprises a holding rod 1, a box body 2, a motor 3, a rotary table 4, a rope 5, a through hole 6, a transverse plate 7, a limiting block 8, a connecting ring 9, a sampling cylinder 10, a partition plate 11, a water through hole 12, a funnel 13 and a collecting bottle 14.
The embodiment is basically as shown in the attached figure 1:
a portable river water sample collecting device comprises a box body 2, a retractable holding rod 1 is fixedly connected to the top of the box body 2, a partition plate 11 is arranged in the box body 2, the partition plate 11 divides the interior of the box body 2 into a collecting cavity and a collecting cavity, a dodging hole is formed in the cavity wall of the collecting cavity, the collecting cavity is divided into a motor cavity and a sampling cavity by a transverse plate 7, the bottom of the sampling cavity is provided with an opening, a through hole 6 is formed in the transverse plate 7, a motor 3 (a servo motor) is fixedly connected in the motor cavity, a rotary plate 4 is fixedly connected to an output shaft of the motor 3, a rope 5 is wound on the rotary plate 4, a sampling cylinder 10 is arranged in the sampling cavity, two connecting rings 9 are fixedly connected to the top of the sampling cylinder 10, the rope 5 penetrates through the through hole 6 to be fixedly connected with the two connecting rings 9 at the top of the sampling cylinder 10, a limiting block 8 is fixedly connected to the cavity wall of the sampling cavity, and is used for limiting the position of the sampling cylinder 10 in the sampling cavity, make the height of the nozzle of sampling barrel 10 the same with the height of limbers 12, be equipped with rectangular form limbers 12 on the baffle 11, the position of limbers 12 is located the top of sampling barrel 10, is equipped with funnel 13 in the collection intracavity, and the end fixed connection that intakes of funnel 13 is on baffle 11, and funnel 13 and limbers 12 intercommunication, and the play water end of funnel 13 can be dismantled and be connected with horizontal receiving flask 14, and receiving flask 14 passes and dodges the hole and be connected with the play water end of funnel 13.
The holding rod 1 is provided with a forward rotation button, a reverse rotation button and a stop button which are connected with the motor 3 in parallel.
The specific implementation process is as follows:
when the sampling device is used, the holding rod 1 is held by two hands, the box body 2 is positioned above a river, then the motor 3 is started, the motor 3 drives the rotary table 4 to start rotating when running, the rope 5 wound on the rotary table 4 starts to extend when the rotary table 4 rotates, the sampling cylinder 10 descends along with the extension of the rope 5 under the action of gravity and then falls into water, after the sampling cylinder 10 is filled with water, the motor 3 is reversely started, the motor 3 drives the rotary table 4 to reversely rotate, the rope 5 is wound on the rotary table 4 again when the rotary table 4 reversely rotates, then the rope 5 starts to shorten, the sampling cylinder 10 is pulled to ascend when the rope 5 shortens until the sampling cylinder 10 enters the sampling cavity under the traction of the rope 5, then the motor 3 stops running, the holding rod 1 is held to ascend at the moment, the downward inclination of the collecting cavity in the box body 2, and the water in the sampling cylinder 10 can flow into the limber hole 12 under the action of gravity, the water flowing through the limber hole 12 enters the funnel 13, finally enters the collecting bottle 14 through the water outlet end of the funnel 13, after the collecting bottle 14 is completely and completely erected along with the increase of the inclination degree of the collecting cavity, the water in the sampling cylinder 10 completely flows into the collecting bottle 14, at the moment, the collecting bottle 14 is detached for storage, then a new collecting bottle 14 is installed, and the sampling work can be continued.
Claims (6)
1. The utility model provides a portable river water sample collection system which characterized in that: comprises a box body, the top of the box body is fixedly connected with a holding rod, a clapboard is arranged in the box body and divides the interior of the box body into a collection cavity and a collection cavity, avoidance holes are arranged on the cavity wall of the collection cavity, the collection cavity is divided into a motor cavity and a sampling cavity by a transverse plate, the bottom of the sampling cavity is provided with an opening, the transverse plate is provided with a through hole, the motor cavity is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a rotating disc, a rope is wound on the rotary table, a sampling cylinder is arranged in the sampling cavity, the rope is fixedly connected with the top of the sampling cylinder, a water through hole is arranged on the clapboard, the position of the water through hole is positioned at the top of the sampling cylinder, a funnel is arranged in the collecting cavity, the water inlet end of the funnel is fixedly connected on the clapboard, and the funnel is communicated with the limbers, the water outlet end of the funnel is detachably connected with a transverse collecting bottle, and the collecting bottle passes through the avoiding hole and is connected with the water outlet end of the funnel.
2. The portable river water sample collection device according to claim 1, wherein: the motor is a servo motor.
3. The portable river water sample collection device according to claim 2, wherein: the holding rod is provided with a forward rotation button, a reverse rotation button and a stop button, and the forward rotation button, the reverse rotation button and the stop button are connected with the motor in parallel.
4. The portable river water sample collection device according to claim 3, wherein: the cavity wall of sampling chamber is gone up fixedly connected with stopper, and the stopper is arranged in restricting the position that the sampling barrel is arranged in the sampling chamber, makes the height of the nozzle of sampling barrel the same with the height of limbers.
5. The portable river water sample collection device according to claim 4, wherein: the limbers are long.
6. The portable river water sample collection device according to claim 5, wherein: the holding rod is a telescopic holding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122733622.3U CN216207812U (en) | 2021-11-09 | 2021-11-09 | Portable river water sample collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122733622.3U CN216207812U (en) | 2021-11-09 | 2021-11-09 | Portable river water sample collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216207812U true CN216207812U (en) | 2022-04-05 |
Family
ID=80907055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122733622.3U Active CN216207812U (en) | 2021-11-09 | 2021-11-09 | Portable river water sample collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216207812U (en) |
-
2021
- 2021-11-09 CN CN202122733622.3U patent/CN216207812U/en active Active
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