CN211148131U - Environmental detection sampling bottle - Google Patents
Environmental detection sampling bottle Download PDFInfo
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- CN211148131U CN211148131U CN201922024073.5U CN201922024073U CN211148131U CN 211148131 U CN211148131 U CN 211148131U CN 201922024073 U CN201922024073 U CN 201922024073U CN 211148131 U CN211148131 U CN 211148131U
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Abstract
The utility model relates to an environment detection sampling bottle, which comprises a bottle body and a sealing cover, wherein the bottle body is provided with a lifting lug and a balance weight, the bottom of the bottle body is provided with a water inlet, and the interior of the bottle body is divided into a shallow sampling cavity, a middle sampling cavity and a deep sampling cavity from bottom to top in sequence; a water inlet pipe is further arranged in the bottle body, a sealing pull rod is arranged in the water inlet pipe, and a sealing rubber plate is arranged at the bottom end of the sealing pull rod; the water inlet pipes are provided with one-way water inlet valves below the pipe walls in the shallow sampling cavity, the middle sampling cavity and the deep sampling cavity, and one-way exhaust valves are arranged above the outer walls of the shallow sampling cavity, the middle sampling cavity and the deep sampling cavity; the initial position of the sealing rubber plate is set below the one-way water inlet valve in the shallow sampling cavity, and water in different water layers is sampled by the shallow sampling cavity, the middle sampling cavity and the deep sampling cavity, so that the operation is simple and the sampling efficiency is high.
Description
Technical Field
The utility model relates to an environmental detection sampling device, especially an environmental detection sampling bottle.
Background
Environmental monitoring means utilizes various technical means, composition to the material in the environment is qualitative, the appraisal and the test of ration and system, with the environmental quality current situation and the trend of change of suggestion certain period and certain space, when sampling water quality, the sampling bottle is the sampling apparatus that the sampling personnel often used, need collect the quality of water of different water layers at the in-process of sampling, but prior art often uses a plurality of sampling bottles separately to sample, use a plurality of sampling bottles to make the operating difficulty of sampling personnel increase, efficiency is still low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental detection sampling bottle for solve the problem of sampling inefficiency among the prior art.
In order to solve the problems, the utility model provides an environment detection sampling bottle, which comprises a bottle body and a sealing cover, wherein the bottle body is provided with a lifting lug and a balance weight, the bottom of the bottle body is provided with a water inlet, and the inside of the bottle body is divided into a shallow sampling cavity, a middle sampling cavity and a deep sampling cavity from bottom to top in sequence; a water inlet pipe is further arranged in the bottle body, a sealing pull rod is arranged in the water inlet pipe, and a sealing rubber plate is arranged at the bottom end of the sealing pull rod; the water inlet pipes are provided with one-way water inlet valves below the pipe walls in the shallow sampling cavity, the middle sampling cavity and the deep sampling cavity, and one-way exhaust valves are arranged above the outer walls of the shallow sampling cavity, the middle sampling cavity and the deep sampling cavity; the initial position of the sealing rubber plate is set below the one-way water inlet valve in the shallow sampling cavity.
The utility model provides a pair of environmental detection sampling bottle still has following technical characteristic:
further, the one-way water inlet valve comprises a water inlet, a water outlet and a sealing ball.
Further, the one-way water inlet valve and the one-way exhaust valve are identical in shape and size.
Furthermore, a limiting assembly is arranged in the water inlet pipe and comprises a limiting block, a sliding block and a spring.
Furthermore, drain valves are arranged on the lower portion of the outer wall of the shallow sampling cavity, the lower portion of the outer wall of the middle sampling cavity and the lower portion of the outer wall of the deep sampling cavity.
Furthermore, a filter screen is arranged in the water inlet.
Furthermore, a first partition plate is arranged between the shallow layer sampling cavity and the middle layer sampling cavity, and a second partition plate is arranged between the middle layer sampling cavity and the deep layer sampling cavity.
Further, a pull ring is arranged at the top of the sealing pull rod.
Furthermore, a pull ring seat is arranged on the sealing cover.
Further, the sealing pull rod penetrates through the pull ring seat and is connected with the pull ring seat in a sealing mode.
The utility model discloses following beneficial effect has: the bottle body is always kept in a vertical state with the horizontal plane under the action of the sum of the gravity of the bottle body and the gravity of the counterweight; after the bottle body is lifted to the shallow depth in a river, the sealing pull rod is lifted upwards; when the sealing rubber plate is lifted to be positioned above the one-way water inlet valve in the shallow sampling cavity, the one-way water inlet valve and the one-way exhaust valve in the shallow sampling cavity are both opened under the action of water pressure, a pressure difference is formed between the one-way water inlet valve and the one-way exhaust valve, river water enters the shallow sampling cavity, and when the pressure between the one-way water inlet valve and the one-way exhaust valve is balanced, the shallow sampling cavity stops sampling; when the bottle body is lifted to the middle layer depth in a river, the sealing pull rod is continuously lifted upwards, when the sealing rubber plate is lifted to be positioned above the one-way water inlet valve in the middle layer sampling cavity, the one-way water inlet valve and the one-way exhaust valve in the middle layer sampling cavity are both opened under the action of water pressure, a pressure difference is formed between the one-way water inlet valve and the one-way exhaust valve, river water enters the middle layer sampling cavity, and when the pressure between the one-way water inlet valve and the one-way exhaust valve is balanced, the middle layer sampling cavity stops sampling; in a similar way, after the bottle body is lifted to the deep depth in a river, the one-way water inlet valve and the one-way exhaust valve in the deep sampling cavity are both opened, river water enters the deep sampling cavity, and when the pressure between the one-way water inlet valve and the one-way exhaust valve is balanced, the deep sampling cavity stops sampling; through setting up shallow layer sampling chamber middle level sampling chamber with deep layer sampling chamber samples the water of different water layers, not only easy operation, and sampling efficiency is high moreover.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the embodiment of the present invention;
fig. 2 is a schematic structural diagram in an embodiment of the present invention;
fig. 3 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention;
fig. 4 is a partial enlarged view of the embodiment of the present invention at B in fig. 2.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In an embodiment of the environment detection sampling bottle of the present invention as shown in fig. 1 to 4, preferably, the environment detection sampling bottle includes a bottle body 1 and a sealing cover 2, the bottle body 1 is provided with a lifting lug 3 and a counterweight 4, the bottom of the bottle body 1 is provided with a water inlet 5, and the interior of the bottle body 1 is divided into a shallow sampling cavity 101, a middle sampling cavity 102 and a deep sampling cavity 103 from bottom to top in sequence; a water inlet pipe 6 is also arranged in the bottle body 1, a sealing pull rod 7 is arranged in the water inlet pipe 6, and a sealing rubber plate 8 is arranged at the bottom end of the sealing pull rod 7; the water inlet pipe 6 is provided with a one-way water inlet valve 9 below the pipe wall in the shallow sampling cavity 101, the middle sampling cavity 102 and the deep sampling cavity 103, and a one-way exhaust valve 10 above the outer wall of the shallow sampling cavity 101, the middle sampling cavity 102 and the deep sampling cavity 103; the initial position of the sealing rubber plate 8 is set below the one-way water inlet valve 9 in the shallow sampling cavity 101; specifically, the bottle body 1 is always kept in a vertical state with the horizontal plane under the action of the sum of the gravity of the bottle body 1 and the weight 4; when the bottle body 1 is lifted to the shallow depth in the river, the sealing pull rod 7 is pulled upwards; when the sealing rubber plate 8 is lifted to be positioned above the one-way water inlet valve 9 in the shallow sampling cavity 101, the one-way water inlet valve 9 and the one-way exhaust valve 10 in the shallow sampling cavity 101 are both opened under the action of water pressure, a pressure difference is formed between the one-way water inlet valve 9 and the one-way exhaust valve 10, river water enters the shallow sampling cavity 101, and when the pressure between the one-way water inlet valve 9 and the one-way exhaust valve 10 is balanced, the sampling of the shallow sampling cavity 101 is stopped; after the bottle body 1 is lifted to the middle layer depth in a river, the sealing pull rod 7 is continuously lifted upwards, when the sealing rubber plate 8 is lifted to be positioned above the one-way water inlet valve 9 in the middle layer sampling cavity 102, the one-way water inlet valve 9 and the one-way exhaust valve 10 in the middle layer sampling cavity 102 are both opened under the action of water pressure, a pressure difference is formed between the one-way water inlet valve 9 and the one-way exhaust valve 10, river water enters the middle layer sampling cavity 102, and when the pressure between the one-way water inlet valve 9 and the one-way exhaust valve 10 is balanced, the middle layer sampling cavity 102 stops sampling; in a similar way, when the bottle body 1 is lifted to the deep depth in a river, the one-way water inlet valve 9 and the one-way exhaust valve 10 in the deep sampling cavity 103 are both opened, the river water enters the deep sampling cavity 103, when the pressure between the one-way water inlet valve 9 and the one-way exhaust valve 10 is the same, the sampling of the deep sampling cavity 103 is stopped, and water in different water layers is sampled by arranging the shallow sampling cavity 101, the middle sampling cavity 102 and the deep sampling cavity 103, so that the operation is simple and the sampling efficiency is high.
In an embodiment of the present application, preferably, the one-way water inlet valve 9 includes a water inlet 90, a water outlet 91 and a sealing ball 92, specifically, the aperture of the water outlet 91 is smaller than the aperture of the water inlet 90, and when the sealing ball 92 is tightly attached to the water outlet 91, the one-way water inlet valve 9 is in a closed state; when the sealing ball 92 is separated from the water inlet 90, the one-way water inlet valve 9 is in an open state.
In one embodiment of the present application, the one-way inlet valve 9 and the one-way outlet valve 10 are preferably identical in shape and size.
In an embodiment of the present application, preferably, a limiting component 11 is disposed inside the water inlet pipe, and the limiting component 11 includes a limiting block 110, a sliding block 111, and a spring 112, specifically, the limiting component 11 can prevent the sealing pull rod 7 from being separated from the water inlet pipe 6, and on the other hand, can perform a certain buffering on the sealing pull rod 7.
In one embodiment of the present application, preferably, the lower part of the outer wall of the shallow sampling cavity 101, the lower part of the outer wall of the middle sampling cavity 102 and the lower part of the outer wall of the deep sampling cavity 103 are all provided with a drain valve 12, and after sampling is finished, the sample water in the sampling cavities can be filled into different sample storage bottles for storage by opening the drain valves 12; after all the sample water in each sampling cavity is discharged, the sampling of the water quality of different water layers can be started again at different places.
In one embodiment of the present application, a filter screen 50 is preferably disposed in the water inlet 5, and the filter screen 50 can prevent impurities in water from entering the bottle body 1.
In one embodiment of the present application, preferably, a first partition plate 13 is disposed between the superficial sampling chamber 101 and the middle sampling chamber 102, and a second partition plate 14 is disposed between the middle sampling chamber 102 and the deep sampling chamber 103, specifically, the first partition plate 13 and the second partition plate 14 are made of rubber, and sealing rings (not shown) are disposed at the joints of the first partition plate 13 and the second partition plate 14 and the water inlet pipe 6.
In one embodiment of the present application, the top of the sealing drawbar 7 is preferably provided with a pull ring 15, in particular, the pull ring 15 is integrally formed with the sealing drawbar 7.
In one embodiment of the present application, the sealing cover 2 is preferably provided with a tab seat 16, and particularly, the tab seat 16 may support the tab 15.
In one embodiment of the present application, the sealing pull rod 7 preferably extends through the pull ring seat 16 and is sealingly connected to the pull ring seat 16, and in particular is designed to prevent water from entering the inlet pipe 6 from above the bottle body 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides an environment detection sampling bottle, includes bottle and sealed lid, its characterized in that: the bottle body is provided with a lifting lug and a balance weight, the bottom of the bottle body is provided with a water inlet, and the interior of the bottle body is sequentially divided into a shallow sampling cavity, a middle sampling cavity and a deep sampling cavity from bottom to top; a water inlet pipe is further arranged in the bottle body, a sealing pull rod is arranged in the water inlet pipe, and a sealing rubber plate is arranged at the bottom end of the sealing pull rod; the water inlet pipes are provided with one-way water inlet valves below the pipe walls in the shallow sampling cavity, the middle sampling cavity and the deep sampling cavity, and one-way exhaust valves are arranged above the outer walls of the shallow sampling cavity, the middle sampling cavity and the deep sampling cavity; the initial position of the sealing rubber plate is set below the one-way water inlet valve in the shallow sampling cavity.
2. The environment sensing sampling bottle of claim 1, wherein: the one-way water inlet valve comprises a water inlet, a water outlet and a sealing ball.
3. The environment detecting sampling bottle of claim 2, wherein the one-way water inlet valve and the one-way exhaust valve are the same in shape and size.
4. The environment sensing sampling bottle of claim 1, wherein: be provided with spacing subassembly in the inlet tube, spacing subassembly includes stopper, slider and spring.
5. The environment sensing sampling bottle of claim 1, wherein: and drain valves are arranged on the lower part of the outer wall of the shallow sampling cavity, the lower part of the outer wall of the middle sampling cavity and the lower part of the outer wall of the deep sampling cavity.
6. The environment sensing sampling bottle of claim 1, wherein: a filter screen is arranged in the water inlet.
7. The environment sensing sampling bottle of claim 1, wherein: a first partition plate is arranged between the shallow layer sampling cavity and the middle layer sampling cavity, and a second partition plate is arranged between the middle layer sampling cavity and the deep layer sampling cavity.
8. The environment sensing sampling bottle of claim 1, wherein: and a pull ring is arranged at the top of the sealing pull rod.
9. The environment sensing sampling bottle of claim 1, wherein: the seal cover is provided with a pull ring seat.
10. The environment sensing sampling bottle of claim 9, wherein: the sealing pull rod penetrates through the pull ring seat and is connected with the pull ring seat in a sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024073.5U CN211148131U (en) | 2019-11-21 | 2019-11-21 | Environmental detection sampling bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024073.5U CN211148131U (en) | 2019-11-21 | 2019-11-21 | Environmental detection sampling bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211148131U true CN211148131U (en) | 2020-07-31 |
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ID=71775440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922024073.5U Active CN211148131U (en) | 2019-11-21 | 2019-11-21 | Environmental detection sampling bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211148131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112519A (en) * | 2021-11-16 | 2022-03-01 | 中煤浙江检测技术有限公司 | Deep liquid extraction element |
-
2019
- 2019-11-21 CN CN201922024073.5U patent/CN211148131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112519A (en) * | 2021-11-16 | 2022-03-01 | 中煤浙江检测技术有限公司 | Deep liquid extraction element |
| CN114112519B (en) * | 2021-11-16 | 2024-02-06 | 中煤浙江检测技术有限公司 | Deep liquid extraction device |
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