CN217605359U - Water sample collection system - Google Patents
Water sample collection system Download PDFInfo
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- CN217605359U CN217605359U CN202123431817.9U CN202123431817U CN217605359U CN 217605359 U CN217605359 U CN 217605359U CN 202123431817 U CN202123431817 U CN 202123431817U CN 217605359 U CN217605359 U CN 217605359U
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- storage bottle
- water
- water storage
- rod body
- water sample
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Abstract
The utility model discloses a water sample collecting device, belonging to the technical field of water sample collection, comprising a rod body and a water storage bottle, wherein the bottleneck of the water storage bottle faces downwards, the rod body passes through the water storage bottle, and the rod body can move relative to the water storage bottle; the lower part of the rod body is provided with a plugging component, the plugging component comprises a plugging sheet, and the opening of the water storage bottle is plugged when the water storage bottle is contacted with the plugging sheet; the top of the rod body is connected with a rope.
Description
Technical Field
The utility model belongs to the technical field of the water sample is gathered, concretely relates to water sample collection system.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In the hydrological investigation, water body samples are generally collected and then transferred, assayed and analyzed to obtain required test indexes, so that the hydrological investigation firstly needs to carry out water body sampling through a water sample collecting device.
The traditional water sample collector is mostly a cylindrical organic glass round barrel, and the cost is higher. The traditional water sample collector generally adopts an upper open type open water inlet collection mode and a lower movable bottom plate water inlet collection mode. The upper opening type sampler is influenced by the water surface tension and the buoyancy of water, so that the water sample collection difficulty is high, and the time and the labor are wasted; the lower movable bottom plate water inflow collection type sampler can be used for increasing the service time and frequency, the movable bottom plate becomes rigid, and the sealing performance is gradually deteriorated. When a traditional water sample collector samples a water body with a shallow water level, a top water inlet and a bottom water inlet are easy to contact with soil below the water body, and the quality of a water sample is influenced. The existing traditional water sample collector has the disadvantages of large volume and mass, inconvenience for carrying, complex manufacturing materials and process, and inconvenience for self-maintenance when problems occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a water sample collection system, the device gathers the water sample according to self gravity to when last body of rod, the water storage bottle can be carried out the shutoff by seal assembly to it under self gravity.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
in a first aspect, the utility model provides a water sample collecting device, which comprises a rod body and a water storage bottle, wherein the mouth of the water storage bottle faces downwards, the rod body passes through the water storage bottle, and the rod body can move relative to the water storage bottle; the lower part of the rod body is provided with a plugging component, the plugging component comprises a plugging sheet, and the opening of the water storage bottle is plugged when the water storage bottle is contacted with the plugging sheet; the top of the rod body is connected with a rope.
As a further technical scheme, the bottle bottom of the water storage bottle is fixedly connected with a radial plate, and the radial plate is provided with a central through hole for a rod body to pass through.
As a further technical scheme, the plugging component further comprises a screw fixed on the rod body, the screw is in threaded connection with the plugging sheet, and a sealing gasket is arranged above the plugging sheet.
As a further technical scheme, the size of the sealing gasket and the plugging sheet is larger than the size of the bottle mouth of the water storage bottle.
As a further technical scheme, the rod body is also provided with a baffle plate in a penetrating way corresponding to the upper part of the water storage bottle.
As a further technical scheme, the center of the baffle is provided with a hole which penetrates through the periphery of the rod body.
As a further technical scheme, the bottom of the rod body is connected with a counterweight; a first hook is arranged between the rod body and the counterweight.
As a further technical scheme, the lower side part of the water storage bottle is connected with a rubber hose, and the rubber hose is provided with a water stop clamp.
As a further technical scheme, the size of the bottle mouth of the water storage bottle is smaller than the sizes of the rest parts of the water storage bottle.
As a further technical scheme, a second hook is arranged between the rod body and the rope.
Above-mentioned the utility model has the advantages as follows:
the utility model discloses a device constitutes the main part by the body of rod and water storage bottle, and the body of rod passes the water storage bottle setting, sets up the choking subassembly in body of rod lower part, and in the sampling process, only need put into the aquatic with sampling device, water sample collection system alright rely on self gravity, with the water sample collection water storage bottle, when lifting collection system, can rely on the water storage bottle dead weight again, utilize seal assembly sealed with the water storage bottle bottleneck, the material resources of using manpower sparingly more.
The utility model discloses a device, water storage bottle can be dismantled by the body of rod, can change the water storage bottle of different capacity according to what of water sample collection, compares traditional water sample collector, and weight is lighter, and the sampling worker of being more convenient for hand-carries.
The utility model discloses a device, the threaded connection that the seal assembly passes through nut and shutoff piece can change the position of shutoff piece, and then makes the water storage bottle bottleneck apart from the device bottom distance adjustable, and has safe distance apart from the bottom, prevents that sample water storage bottle water inlet from contacting water bottom earth, influences water sample collection quality.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to constitute a limitation on the invention.
Fig. 1 is a schematic view of a water sample collection device according to one or more embodiments of the present invention;
in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;
wherein, 1 rope, 2 second couple, 3 the body of rod, 4 baffles, 5 water storage bottles, 6 rubber hose, 7 sealed pads, 8 nuts, 9 screw rods, 10 first couple, 11 counter weight, 12 radial boards.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
The utility model discloses an in the typical embodiment, as shown in FIG. 1, provide a water sample collection system, its main part is the body of rod 3 and water storage bottle 5, and the body of rod 3 passes water storage bottle 5 and sets up, and the body of rod water storage bottle takes place to remove relatively.
Specifically, the water storage bottle 5 is a bottle-shaped structure, one end of the water storage bottle is open, and the other end (namely, the bottle bottom) is fixedly connected with the radial plate 12; the open end of the water storage bottle is arranged downwards, the radial plate 12 is provided with a central through hole, and the rod body 3 penetrates through the central through hole and penetrates out of the open end of the water storage bottle.
In a further scheme, the size of the opening end of the water storage bottle is smaller than the size of the rest parts of the water storage bottle, so that water is not easy to flow out after entering the water storage bottle, and the sampling is convenient.
The lower side part of the water storage bottle is connected with a rubber hose 6, the rubber hose 6 is provided with a water stop clamp, and whether water flows out or not can be controlled by opening and closing the water stop clamp.
The capacity of water storage bottle can be adjusted according to the demand, and the capacity adjustment of water storage bottle is not carried out too much restriction to it here according to the volume of required water sample.
The top of the rod body 3 is connected with the second hook 2, the top of the second hook is connected with the rope 1, and the whole device can be placed or lifted by lifting and placing the rope.
The body of rod 3 still wears to establish baffle 4 corresponding to the storage bottle top, and baffle 4 is circular and the foraminiferous structure in center, and it wears to locate the body of rod periphery, and baffle 4 can keep off the central through-hole of post storage bottle radial plate.
The lower part of the rod body 3 is fixedly connected with a screw rod 9, the periphery of the screw rod 9 is in threaded connection with a nut 8 (namely a sealing sheet), the screw rod 9 further penetrates through a sealing gasket 7, the sealing gasket 7 is located above the nut, the screw rod, the nut and the sealing gasket are all located below the water storage bottle, the nut, the screw rod and the sealing gasket form a plugging component, and the bottleneck of the water storage bottle is plugged when the water storage bottle contacts with the nut and the sealing gasket.
In a preferred embodiment, the size of the sealing gasket and the nut is larger than the opening size of the water storage bottle so as to ensure that the opening of the water storage bottle can be blocked.
The bottom of the rod body is connected with a first hook 10, the bottom of the first hook 10 is connected with a counterweight 11, and the counterweight can provide gravity for the whole device.
The second hook 2 and the first hook 10 can be both in a ring structure.
In this embodiment, the rod body 3 is made of an organic plastic rod, the baffle 4 is made of an organic plastic plate, the nut 8 is circular, the screw 9 is made of an organic plastic rod, and the sealing gasket 7 is made of rubber.
The water sample collection process of the device is as follows:
before water sample collection is carried out, a water storage bottle 5 with proper capacity is selected to be sleeved into the rod body 3, a sealing gasket 7 and a nut 8 are installed, the nut is fixed at a position about 2cm away from a water inlet of the water storage bottle, and a rubber hose 6 is clamped in a closed state by a water stop clamp; selecting whether a counterweight 11 is hung at the first hook 10 or not according to the required water taking depth, selecting the size of the counterweight, and fixing one end of the rope 1 with the second hook 2;
when water sample collection is carried out, the assembled water sample collection device is placed in a water body through a rope 1, the collection device is in an open shape through self weight and buoyancy of a water storage bottle, and water enters the bottle from a bottle opening; when the rope 1 is lifted up, the water inlet below the water storage bottle can be in closed contact with the sealing gasket 7 due to the dead weight of the water storage bottle and the water in the bottle, and a water sample in the water storage bottle is collected;
the water stop clamp in the rubber hose 6 is opened, and the water sample in the water storage bottle 5 can be collected and stored in the water sample reagent bottle.
This water sample collection system, structure, preparation material are simple relatively, and the material specialty of selecting is not strong, does not need professional processing equipment alright self-control, and the cost of manufacture is low, and volume and weight are littleer, more portable.
The water sample collecting device can randomly select the water storage bottle with the appropriate storage capacity and the appropriate diameter according to the sampling conditions, and the sampling work is more flexible; especially when sampling the water sample in hydrology monitoring hole, the rock crack that the pipe diameter is less, the accessible is changed the water storage bottle that the diameter is littleer, and is convenient for accomplish this kind of situation water sample collection work.
This water sample sampling device, the storage bottle water inlet is adjustable apart from the device bottom distance, and has safe distance apart from the bottom, and the storage bottle water inlet can not contact water bottom earth, and the guarantee gathers water sample quality.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A water sample collecting device is characterized by comprising a rod body and a water storage bottle, wherein the mouth of the water storage bottle faces downwards, the rod body penetrates through the water storage bottle, and the rod body can move relative to the water storage bottle; the lower part of the rod body is provided with a plugging component, the plugging component comprises a plugging sheet, and the opening of the water storage bottle is plugged when the water storage bottle is contacted with the plugging sheet; the top of the rod body is connected with a rope.
2. A water sample collecting device as claimed in claim 1, wherein the bottom of the water storage bottle is fixedly connected with a radial plate, and the radial plate is provided with a central through hole for the rod body to pass through.
3. The water sample collecting device as claimed in claim 1, wherein the plugging member further comprises a screw fixed to the rod body, the screw is threadedly connected with the plugging sheet, and a sealing pad is disposed above the plugging sheet.
4. A water sample collection device as claimed in claim 3 wherein the dimensions of the gasket and closure are greater than the dimension of the mouth of the water storage bottle.
5. A water sample collecting device as claimed in claim 1, wherein a baffle plate is arranged on the rod body corresponding to the upper part of the water storage bottle.
6. A water sample collection device as claimed in claim 5 wherein the baffle has a central aperture which extends through the periphery of the rod.
7. The water sample collecting device according to claim 1, wherein the bottom of the rod body is connected with a counterweight; a first hook is arranged between the rod body and the counterweight.
8. The water sample collecting device as claimed in claim 1, wherein the lower side of the water storage bottle is connected with a rubber hose, and the rubber hose is provided with a water stop clip.
9. A water sample collection system as claimed in claim 1 wherein the dimension of the mouth of the water bottle is less than the dimension of the remainder of the water bottle.
10. A water sample collection device as claimed in claim 1 wherein a second hook is provided between the body and the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123431817.9U CN217605359U (en) | 2021-12-30 | 2021-12-30 | Water sample collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123431817.9U CN217605359U (en) | 2021-12-30 | 2021-12-30 | Water sample collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217605359U true CN217605359U (en) | 2022-10-18 |
Family
ID=83562066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123431817.9U Active CN217605359U (en) | 2021-12-30 | 2021-12-30 | Water sample collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217605359U (en) |
-
2021
- 2021-12-30 CN CN202123431817.9U patent/CN217605359U/en active Active
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