CN212722155U - Sampling device for environment detection - Google Patents
Sampling device for environment detection Download PDFInfo
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- CN212722155U CN212722155U CN202020738946.9U CN202020738946U CN212722155U CN 212722155 U CN212722155 U CN 212722155U CN 202020738946 U CN202020738946 U CN 202020738946U CN 212722155 U CN212722155 U CN 212722155U
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Abstract
The utility model provides a sampling device for environmental detection, including the handle, sampling subassembly and feed liquor subassembly, the utility model discloses a setting of sampling subassembly and feed liquor subassembly is tied up the rope on the handle, the sampling subassembly is put into water, the push pedal promotes connecting rod and closing plate to move upwards, water gets into in the sampling bucket from feed liquor hole and through-hole, when the sampling bucket is full of water, pull the sampling bucket upwards and reach the purpose of taking a sample, under the effect of water gravity, the closing plate seals the feed liquor hole, reach the purpose of taking a sample, moreover, the steam sampling device is simple in structure, convenient and fast in operation, convenient for marketing and application, set up first filter screen and second filter screen in the sampling bucket, first filter screen and second filter screen block the large granule impurity in water, avoid the large granule impurity to get into and cause the jam, the life of sampling device is prolonged, the baffle plays the guide and spacing effect to the closing plate, the sealing plate is moved between the baffles, so that the phenomenon of dislocation of the sealing plate is avoided, and the normal operation of the sampling device is ensured.
Description
Technical Field
The utility model belongs to the technical field of the environmental detection, especially, relate to a sampling device for environmental detection.
Background
The water environment detection is to take a water environment as an object, carry out qualitative and quantitative and systematic comprehensive analysis on pollutants and related components thereof by using physical, chemical and biological technical means to explore and research the change rule of the water environment quality, provide reliable basic data for water environment management by water environment monitoring, and provide scientific basis for effect evaluation of treatment measures.
The sampling device for the existing environment detection is not convenient for sampling water, reduces the detection efficiency of water environment detection, and large-particle impurities in water easily enter the sampling device, so that the sampling device is blocked, and the service life of the sampling device is shortened.
Therefore, it is necessary to provide a sampling device for environment detection.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sampling device for environmental detection to solve current sampling device for environmental detection and be not convenient for take a sample to water, reduce the detection efficiency that the water environment detected, the large granule impurity of aquatic gets into sampling device easily, causes sampling device to block up, reduces sampling device's life's problem. A sampling device for environment detection comprises a handle, a sampling assembly and a liquid inlet assembly, wherein the handle is fixed above the sampling assembly through a shaft pin and is U-shaped; the feed liquor subassembly sets up the intermediate position in the inside below of sampling subassembly, and the lower extreme of feed liquor subassembly runs through to the below of sampling subassembly.
The sampling assembly comprises a sampling barrel, a first filter screen, a second filter screen, a water outlet pipe and a liquid inlet hole, wherein the first filter screen is fixed above the inner part of the sampling barrel through a bolt; the second filter screen is fixed below the inner part of the sampling barrel through bolts; the water outlet pipe is arranged in the middle of one side of the sampling barrel, and the tail ends of the water outlet pipe are positioned on the first filter screen and the second filter screen; the liquid inlet hole is arranged in the middle of the lower part of the sampling barrel.
The upper end of the sampling barrel is open, and the size of the sampling barrel is matched with that of the handle; the sizes of the first filter screen and the second filter screen are matched with the size of the sampling barrel, and the aperture of each of the first filter screen and the second filter screen is 1-2 cm; the water outlet pipe is communicated with the interior of the sampling barrel and is provided with a valve; the liquid inlet hole is cylindrical, and the depth of the liquid inlet hole is equal to the wall thickness of the sampling barrel.
The liquid inlet assembly comprises two baffles, a sealing plate, a connecting rod, a push plate and a through hole, the baffles are fixed below the inner part of the sampling barrel through bolts, and the baffles are positioned on the outer side of the liquid inlet hole; the sealing plate is clamped between the baffle plates; the connecting rod is fixed at the middle position below the sealing plate through a bolt, and the lower end of the connecting rod penetrates below the sampling barrel; the push plate is fixed below the connecting rod through a bolt; the through holes are multiple and are evenly arranged on the baffle.
The inner side of the baffle adopts a circular arc shape; the sealing plate is disc-shaped, the diameter of the sealing plate is larger than that of the liquid inlet hole, and the size of the sealing plate is matched with that of the baffle plate; the connecting rod is cylindrical; the push plate and the sealing plate have the same size; the depth of the through hole is equal to the thickness of the baffle plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a setting of feed liquor subassembly, during the sample, tie up the rope on hand, the aquatic is put into to the sampling subassembly, the push pedal promotes connecting rod and closing plate rebound, water gets into the sampling bucket from feed liquor hole and through-hole in, when the sampling bucket water is full, upwards draws the purpose that the sampling bucket reached the sample, under the effect of water gravity, the closing plate lives the feed liquor hole is sealed, reaches the purpose of sample, simple structure, and convenient operation is swift, the marketing and the application of being convenient for.
2. The utility model discloses a setting of sampling subassembly sets up first filter screen and second filter screen in the sampling bucket, and first filter screen and second filter screen stop the large granule impurity of aquatic, avoid large granule impurity to get into the outlet pipe and cause the jam, improve sampling device's life.
3. The utility model discloses a setting of baffle, baffle play direction and spacing effect to the closing plate, make the closing plate remove between the baffle, avoid the phenomenon that the dislocation appears in the closing plate, guarantee sampling device normal operating.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the sampling assembly of the present invention.
Fig. 3 is a schematic structural diagram of the liquid inlet assembly of the present invention.
In the figure:
1-handle, 2-sampling component, 21-sampling barrel, 22-first filter screen, 23-second filter screen, 24-water outlet pipe, 25-liquid inlet hole, 3-liquid inlet component, 31-baffle, 32-sealing plate, 33-connecting rod, 34-push plate and 35-through hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 3
The utility model provides a sampling device for environmental detection, which comprises a handle 1, a sampling component 2 and a liquid inlet component 3, wherein the handle 1 is fixed above the sampling component 2 through a shaft pin, and the handle 1 is U-shaped; liquid inlet component 3 sets up the intermediate position in the inside below of sampling component 2, and the lower extreme of liquid inlet component 3 runs through to the below of sampling component 2.
The feed liquor subassembly 3 includes baffle 31, the closing plate 32, connecting rod 33, push pedal 34 and through-hole 35, during the sample, tie up the rope on handle 1, sample subassembly 2 puts into the aquatic, push pedal 34 promotes connecting rod 33 and closing plate 32 and upwards removes, water gets into in sampling bucket 21 from feed liquor hole 25 and through-hole 35, when water is full in sampling bucket 21, upwards draw sampling bucket 21 to reach the purpose of sample, under the effect of water gravity, closing plate 32 seals feed liquor hole 25, reach the purpose of sample, moreover, the steam generator is simple in structure, and convenient for operation is swift, be convenient for marketing and application, baffle 31 plays direction and spacing effect to closing plate 32, make closing plate 32 remove between baffle 31, avoid the phenomenon that the dislocation appears in closing plate 32, guarantee sampling device normal operating.
Principle of operation
In the utility model, when sampling, tie up the rope on handle 1, the sample component 2 is put into the water, the push plate 34 pushes the connecting rod 33 and the sealing plate 32 to move upwards, water enters the sample bucket 21 from the liquid inlet hole 25 and the through hole 35, when the sample bucket 21 is full of water, the sample bucket 21 is pulled upwards to achieve the purpose of sampling, under the action of water gravity, the sealing plate 32 seals the liquid inlet hole 25 to achieve the purpose of sampling, the structure is simple, the operation is convenient and fast, the market promotion and application are convenient, the water sample is put into the sample bottle through the water outlet pipe 24, the baffle 31 plays the role of guiding and limiting on the sealing plate 32, the sealing plate 32 is moved between the baffle 31, the phenomenon of dislocation of the sealing plate 32 is avoided, the normal operation of the sampling device is ensured, the first filter screen 22 and the second filter screen 23 are arranged in the sample bucket 21, the first filter screen 22 and the second filter screen 23 block the large-particle, avoid large granule impurity to get into outlet pipe 24 and cause the jam, improve sampling device's life.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (3)
1. The utility model provides a sampling device for environmental monitoring which characterized in that: the sampling device comprises a handle (1), a sampling assembly (2) and a liquid inlet assembly (3), wherein the handle (1) is fixed above the sampling assembly (2) through a shaft pin, and the handle (1) is U-shaped; the liquid inlet component (3) is arranged in the middle position of the lower part in the sampling component (2), and the lower end of the liquid inlet component (3) penetrates to the lower part of the sampling component (2);
the sampling assembly (2) comprises a sampling barrel (21), a first filter screen (22), a second filter screen (23), a water outlet pipe (24) and a liquid inlet hole (25), wherein the first filter screen (22) is fixed above the inner part of the sampling barrel (21) through a bolt; the second filter screen (23) is fixed below the inner part of the sampling barrel (21) through bolts; the water outlet pipe (24) is arranged in the middle of one side of the sampling barrel (21), and the tail end of the water outlet pipe (24) is positioned on the first filter screen (22) and the second filter screen (23); the liquid inlet hole (25) is formed in the middle position below the sampling barrel (21);
the liquid inlet assembly (3) comprises two baffle plates (31), a sealing plate (32), a connecting rod (33), a push plate (34) and a through hole (35), the baffle plates (31) are fixed below the inner part of the sampling barrel (21) through bolts, and the baffle plates (31) are positioned on the outer side of the liquid inlet hole (25); the sealing plate (32) is clamped between the baffle plates (31); the connecting rod (33) is fixed at the middle position below the sealing plate (32) through a bolt, and the lower end of the connecting rod (33) penetrates below the sampling barrel (21); the push plate (34) is fixed below the connecting rod (33) through a bolt; the through holes (35) are multiple, and the through holes (35) are uniformly formed in the baffle (31).
2. The environment-detecting sampling device according to claim 1, characterized in that: the upper end of the sampling barrel (21) is open, and the size of the sampling barrel (21) is matched with that of the handle (1); the sizes of the first filter screen (22) and the second filter screen (23) are matched with the size of the sampling barrel (21), and the pore diameters of the first filter screen (22) and the second filter screen (23) are 1-2 cm; the water outlet pipe (24) is communicated with the interior of the sampling barrel (21), and the water outlet pipe (24) is provided with a valve; the liquid inlet hole (25) is cylindrical, and the depth of the liquid inlet hole (25) is equal to the wall thickness of the sampling barrel (21).
3. The environment-detecting sampling device according to claim 1, characterized in that: the inner side of the baffle (31) adopts a circular arc shape; the sealing plate (32) is disc-shaped, the diameter of the sealing plate (32) is larger than that of the liquid inlet hole (25), and the size of the sealing plate (32) is matched with that of the baffle plate (31); the connecting rod (33) is cylindrical; the push plate (34) and the sealing plate (32) are the same in size; the depth of the through hole (35) is equal to the thickness of the baffle plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738946.9U CN212722155U (en) | 2020-05-06 | 2020-05-06 | Sampling device for environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020738946.9U CN212722155U (en) | 2020-05-06 | 2020-05-06 | Sampling device for environment detection |
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| Publication Number | Publication Date |
|---|---|
| CN212722155U true CN212722155U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020738946.9U Active CN212722155U (en) | 2020-05-06 | 2020-05-06 | Sampling device for environment detection |
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| Country | Link |
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| CN (1) | CN212722155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448977A (en) * | 2023-06-13 | 2023-07-18 | 山东省煤田地质局第四勘探队 | Water quality detection device for groundwater investigation |
-
2020
- 2020-05-06 CN CN202020738946.9U patent/CN212722155U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448977A (en) * | 2023-06-13 | 2023-07-18 | 山东省煤田地质局第四勘探队 | Water quality detection device for groundwater investigation |
| CN116448977B (en) * | 2023-06-13 | 2023-08-15 | 山东省煤田地质局第四勘探队 | Water quality detection device for groundwater investigation |
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