CN216116892U - Sampling detection device applied to deep water source - Google Patents
Sampling detection device applied to deep water source Download PDFInfo
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- CN216116892U CN216116892U CN202122228927.9U CN202122228927U CN216116892U CN 216116892 U CN216116892 U CN 216116892U CN 202122228927 U CN202122228927 U CN 202122228927U CN 216116892 U CN216116892 U CN 216116892U
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Abstract
The utility model discloses a sampling detection device applied to a deep water source, which comprises a device main body, wherein the device main body is formed by mutually connecting a line wheel and a sampling tube respectively, one end of the sampling tube is provided with a fixed top plate, the other end of the sampling tube is provided with a sampling head, a sealing rubber ring is sleeved at the connecting end of a drain pipe and the sampling tube, a sealing baffle is movably connected outside an opening, a sealing gasket is arranged between the sealing baffle and the opening, the water inlet is connected with a drain pipe, the exterior of the sampling pipe is respectively provided with a flow guide wing and a pressure detector, the sampling pipe is provided with a protective layer on the inner wall, the pressure detector is connected with the pressure switch element, and the pressure switch element is connected with the sealing baffle plate, the utility model has the advantages of effectively improving the sealing property and the corrosion resistance, thereby increase and use the durability, and can reach the accurate sealing baffle of opening and advance the appearance, prevent to mix upper water source and mix water sample and influence detection effect scheduling problem.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sampling detection device applied to a deep water source.
Background
The ocean is the widest water body on the earth, along with the development of society, the pollution of water resources is also more serious, because the ocean is the habitat of various different marine organisms, in order to prevent the marine water resources from being seriously polluted, the water quality of the ocean is generally required to be regularly detected, however, the step of sampling the water source in the detection process is an important link, the water sampling of various depths is generally carried out on an ocean station, the main condition of the sampling is that the accurate sampling from a specified water layer is required and the water sample on the layer is really prevented from being mixed with other water layers, therefore, in order to effectively improve the sampling effect of the marine water resources, the sampling device is mostly used for carrying out auxiliary work.
Although the existing sampling detection device can achieve depth-fixed sampling and prevent the sampling from mixing with an upper water layer, the existing sampling detection device is easy to have insufficient sealing property in deep water and easy to corrode in long-term deep water work, so that the problem that the detection accuracy is influenced by water inflow in the sampling detection device is caused.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a sampling and testing device for deep water sources, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a sampling detection device applied to a deep water source comprises a device body, wherein the device body is formed by mutually connecting a line wheel and a sampling tube respectively, one end of the sampling tube is provided with a fixed top plate, the other end of the sampling tube is provided with a sampling head, one end of the sampling head is provided with a drain pipe in an extending way, a sealing rubber ring is sleeved at the connecting end of the drain pipe and the sampling tube, the other end of the sampling head is provided with an opening, the outside of the opening is movably connected with a sealing baffle, a sealing gasket is arranged between the sealing baffle and the opening, water inlets are uniformly distributed in the opening and are connected with the drain pipe, the outside of the sampling tube is respectively provided with a flow guide wing and a pressure detector, the inner wall of the sampling tube is provided with a protective layer, a pressure switch element and a sample storage cavity are respectively arranged in the sampling tube, and the pressure detector is connected with the pressure switch element, the pressure switch element is connected with the sealing baffle.
Furthermore, the sampling tube is formed by adopting an integrated hollow sealing structure, and the outer wall of the sampling tube is coated with an anti-corrosion coating.
Further, a clamping ring is arranged at the top of the fixed top plate, and the wire wheel is connected with the clamping ring through a wire pipe.
Further, the other end inner wall of sampling tube is provided with the thread groove, the other end of drain pipe through threaded connection sampling tube.
Further, the protective layer is formed by mutually connecting a resin layer and a gold-plated layer, the resin layer is made of polyethylene materials, and the gold-plated layer is formed by vertically overlapping a plurality of gold-plated sheets.
Furthermore, the guide wings are symmetrically arranged on two sides of the outer part of the sampling tube.
Further, the pressure switch element is formed by mutually connecting a pressure sensor and a guide rod, the pressure detector is connected with the guide rod through the pressure sensor, and the guide rod extends to the outside of the opening and is connected with the sealing baffle.
Further, a one-way valve is arranged inside the water inlet.
Further, the drain pipe upwards extends to the inside of the sampling pipe, and the drain pipe is connected with the sample storage cavity.
Further, the sampling head is internally provided with a balancing weight.
Compared with the prior art, the sampling detection device has the beneficial effects that the sampling detection device applied to the deep water source is provided: the sealing performance is effectively improved through the sealing rubber ring and the sealing gasket, the pressure detector and the pressure switch element are effectively used for starting the sealing baffle through pressure, so that water is taken into the water inlet in the opening and is sampled to the sample storage cavity, the deep water sampling process is achieved, the problem that the detection accuracy is influenced by the disordered water sample of the upper water source is prevented, the corrosion resistance is effectively improved through the protective layer, and the deep water working durability is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic view of a sample head structure according to the present invention.
Fig. 4 is a schematic diagram of the protective layer structure of the present invention.
Fig. 5 is a schematic view of the internal structure of the water inlet of the present invention.
Shown in connection with the labels in the figures: 1. a device main body; 2. a sampling tube; 3. a sampling head; 4. a protective layer; 5. a pressure switch element; 11. a wire wheel; 12. fixing a top plate; 21. a guide vane; 22. a pressure detector; 23. a sample storage cavity; 24. a thread groove; 31. a drain pipe; 32. sealing the rubber ring; 33. an opening; 34. sealing the baffle; 35. sealing gaskets; 36. a balancing weight; 41. a resin layer; 42. plating a gold layer; 51. a pressure sensor; 52. a guide bar; 121. a snap ring; 331. a water inlet; 332. a one-way valve.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for the purpose of describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.
Referring to fig. 1 to 5, a sampling and detecting device applied to a deep water source includes a device body 1, the device body 1 is formed by connecting a line wheel 11 and a sampling tube 2, one end of the sampling tube 2 is provided with a fixed top plate 12, the other end of the sampling tube 2 is provided with a sampling head 3, one end of the sampling head 3 extends to be provided with a drain pipe 31, a sealing rubber ring 32 is sleeved on a connecting end of the drain pipe 31 and the sampling tube 2, the other end of the sampling head 3 is provided with an opening 33, a sealing baffle 34 is movably connected to the outside of the opening 33, a sealing gasket 35 is arranged between the sealing baffle 34 and the opening 33, water inlets 331 are uniformly distributed in the opening 33, the water inlets 331 are connected with the drain pipe 31, a flow guide wing 21 and a pressure detector 22 are respectively arranged on the outside of the sampling tube 2, and a protective layer 4 is arranged on the inner wall of the sampling tube 2, the sampling tube 2 is internally provided with a pressure switch element 5 and a sample storage cavity 23 respectively, the pressure detector 22 is connected with the pressure switch element 5, and the pressure switch element 5 is connected with a sealing baffle 34.
The working principle and the effect of the utility model are as follows: the device main body 1 can be placed conveniently to launch by rolling the line wheel 11, a certain pressure is generated when the device main body 1 is submerged to the water depth, a user sets a pressure value of the pressure switch element 5 according to the water depth pressure, when the pressure is higher than or lower than the pressure set by the pressure switch element 5, the pressure switch element 5 is started, the pressure sensor 51 is driven by the pressure switch element 5, the pressure sensor drives the guide rod 52, the guide rod 52 drives the sealing baffle 34, and therefore after the sealing baffle 34 is opened, the water inlet 331 in the opening 33 is injected into the water storage cavity 23, and the sampling effect is achieved;
effectual anticorrosive effect is played to the sampling tube 2 inside through inoxidizing coating 4, and improves the connection leakproofness of sample head 3 and sampling tube 2 through sealing rubber ring 32, improves the leakproofness of opening 33 and seal baffle 34 through seal gasket 35, prevents that upper water source from mixing the water sample or getting into the inside part that corrodes of sampling tube 2.
Specifically, the sampling tube 2 is formed by adopting an integrated hollow sealing structure, and the outer wall of the sampling tube 2 is coated with an anti-corrosion coating.
In this embodiment, the sealing property and the corrosion resistance are improved.
Specifically, a clamping ring 121 is arranged at the top of the fixed top plate 12, and the wire wheel 11 is connected with the clamping ring 121 through a wire pipe.
In the present embodiment, the first and second electrodes are,
specifically, the inner wall of the other end of the sampling tube 2 is provided with a thread groove 24, and the drain pipe 31 is connected with the other end of the sampling tube 2 through threads.
In this implementation, convenient to detach sampling head 3 draws and stores up the inside water sample of appearance chamber 23.
Specifically, the protective layer 4 is formed by mutually connecting a resin layer 41 and a gold-plated layer 42, the resin layer 41 is made of polyethylene material, and the gold-plated layer 42 is formed by vertically overlapping a plurality of gold-plated sheets.
In this embodiment, the resin layer 41 and the gold-plated layer 42 improve seawater corrosion resistance, thereby effectively increasing durability.
Specifically, the guide wings 21 are symmetrically arranged on two sides of the outer portion of the sampling tube 2.
In the implementation, the vertical sinking speed is improved, and the deviation is prevented in the sinking process.
Specifically, the pressure switch elements 5 are respectively connected with each other through pressure sensors 51 and guide rods 52, the pressure detector 22 is connected with the guide rods 52 through the pressure sensors 51, and the guide rods 52 extend to the outside of the opening 33 and are connected with the sealing baffle 34.
In the implementation, when the pressure of the pressure detector is higher or lower than the rated safe pressure, the disc of the pressure sensor moves, the sealing baffle is pushed to open by the connecting guide rod, when the pressure is reduced to or increased to the rated recovery value, the disc is reset instantly, and the guide rod is reset automatically, so that the sealing baffle is reset.
Specifically, a one-way valve 332 is arranged inside the water inlet 331.
In this implementation, overflow after preventing to advance kind and reveal the water sample.
Specifically, the drainage tube 31 extends upward to the inside of the sampling tube 2, and the drainage tube 31 is connected to the sample storage chamber 23.
In this embodiment, water is introduced into the sample storage chamber 23 through the water discharge pipe 31.
Specifically, a balancing weight 36 is arranged inside the sampling head 3
In the implementation, the sinking speed is increased, and the verticality of the sampling tube is kept so as to facilitate sampling.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a be applied to sample detection device of degree of depth water source, including device main part (1), its characterized in that: the device comprises a device body (1) and a sampling tube (2) which are connected with each other through a line wheel (11), wherein a fixed top plate (12) is arranged at one end of the sampling tube (2), a sampling head (3) is arranged at the other end of the sampling tube (2), a drain pipe (31) is arranged at one end of the sampling head (3) in an extending mode, a sealing rubber ring (32) is sleeved at the connecting end of the drain pipe (31) and the sampling tube (2), an opening (33) is formed in the other end of the sampling head (3), a sealing baffle plate (34) is movably connected to the outside of the opening (33), a sealing gasket (35) is arranged between the sealing baffle plate (34) and the opening (33), water inlets (331) are uniformly distributed in the opening (33), the water inlets (331) are connected with the drain pipe (31), and a flow guide wing (21) and a pressure detector (22) are respectively arranged on the outside of the sampling tube (2), the sampling tube (2) inner wall is provided with inoxidizing coating (4), sampling tube (2) inside is provided with pressure switch element (5) and stores up appearance chamber (23) respectively, pressure switch element (5) are connected in pressure detector (22), sealing baffle (34) are connected in pressure switch element (5).
2. The sampling test device applied to the deep water source as claimed in claim 1, wherein: the sampling tube (2) is formed by an integrated hollow sealing structure, and an anti-corrosion coating is coated on the outer wall of the sampling tube (2).
3. The sampling test device applied to the deep water source as claimed in claim 1, wherein: the top of the fixed top plate (12) is provided with a clamping ring (121), and the wire wheel (11) is connected with the clamping ring (121) through a wire pipe.
4. The sampling test device applied to the deep water source as claimed in claim 1, wherein: the other end inner wall of sampling tube (2) is provided with thread groove (24), drain pipe (31) passes through the other end of threaded connection sampling tube (2).
5. The sampling test device applied to the deep water source as claimed in claim 1, wherein: the protective layer (4) is formed by mutually connecting a resin layer (41) and a gold-plated layer (42), the resin layer (41) is made of polyethylene materials, and the gold-plated layer (42) is formed by vertically overlapping a plurality of gold-plated sheets.
6. The sampling test device applied to the deep water source as claimed in claim 1, wherein: the guide wings (21) are symmetrically arranged on two sides of the outer part of the sampling tube (2).
7. The sampling test device applied to the deep water source as claimed in claim 1, wherein: the pressure switch element (5) is formed by mutually connecting a pressure sensor (51) and a guide rod (52), the pressure detector (22) is connected with the guide rod (52) through the pressure sensor (51), and the guide rod (52) extends to the outside of the opening (33) and is connected with the sealing baffle (34).
8. The sampling test device applied to the deep water source as claimed in claim 1, wherein: a one-way valve (332) is arranged inside the water inlet (331).
9. The sampling test device applied to the deep water source as claimed in claim 1, wherein: the drain pipe (31) upwards extends to the interior of the sampling pipe (2), and the drain pipe (31) is connected with the sample storage cavity (23).
10. The sampling test device applied to the deep water source as claimed in claim 1, wherein: the sampling head (3) is internally provided with a balancing weight (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122228927.9U CN216116892U (en) | 2021-09-14 | 2021-09-14 | Sampling detection device applied to deep water source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122228927.9U CN216116892U (en) | 2021-09-14 | 2021-09-14 | Sampling detection device applied to deep water source |
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| Publication Number | Publication Date |
|---|---|
| CN216116892U true CN216116892U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122228927.9U Active CN216116892U (en) | 2021-09-14 | 2021-09-14 | Sampling detection device applied to deep water source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117074091A (en) * | 2023-10-16 | 2023-11-17 | 烟台杰科检测服务有限公司 | Random blind detection sampling device for food detection |
-
2021
- 2021-09-14 CN CN202122228927.9U patent/CN216116892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117074091A (en) * | 2023-10-16 | 2023-11-17 | 烟台杰科检测服务有限公司 | Random blind detection sampling device for food detection |
| CN117074091B (en) * | 2023-10-16 | 2023-12-19 | 烟台杰科检测服务有限公司 | Random blind detection sampling device for food detection |
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