CN219777241U - Synchronous sampling device - Google Patents
Synchronous sampling device Download PDFInfo
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- CN219777241U CN219777241U CN202320876806.1U CN202320876806U CN219777241U CN 219777241 U CN219777241 U CN 219777241U CN 202320876806 U CN202320876806 U CN 202320876806U CN 219777241 U CN219777241 U CN 219777241U
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- sampling
- bottle
- air
- air pump
- synchronous
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- 238000005070 sampling Methods 0.000 title claims abstract description 119
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007789 gas Substances 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a synchronous sampling device. Relates to the field of gas sampling. The device comprises: the device comprises a sampling box, a gas collecting device and a gas guiding device; the bottom of the sampling box is provided with universal wheels; the gas collecting device is arranged in the sampling box and comprises a water tank and a sampling bottle, and the sampling bottle is arranged in the water tank; the air guide device comprises an air guide pipe and an air pump, the lower end of the air guide pipe is arranged in the opening of the sampling bottle, the upper end of the air guide pipe is connected with the air pump, the air pump is fixedly arranged on the inner top surface of the box body of the sampling box, the air pump is connected with an air inlet pipeline outside, the air pump is used for controlling each air guide pipe and each air inlet pipeline independently, and the lengths of the air inlet pipelines are different. The utility model can realize multi-point synchronous sampling of gases with different heights and directions.
Description
Technical Field
The utility model relates to the field of gas sampling, in particular to a synchronous sampling device.
Background
Atmospheric sampling refers to a method for collecting a sample of pollutants or polluted air in the atmosphere, and the collecting method is to make a large amount of air pass through a liquid absorbent or a solid absorbent to enrich the pollutants with lower concentration in the atmosphere, such as an air extraction method and a filter membrane method. The other is to collect the air containing the contaminants with a container (glass bottle, plastic bag, etc.).
The existing sampling device is simple in structure, firstly, the traditional sampling device can only sample gas at a single point, and when the detection is carried out, multiple groups of data synchronous detection is needed to be carried out on atmospheric components, although the components of the gas collected at the single point can be analyzed, the result is not representative, errors are easy to generate, secondly, the used water tank is often welded and fixed on the inner bottom surface of the sampling box body, and although the connection is firm, the assembly and the later disassembly and the maintenance are inconvenient, thirdly, the used sampling bottle is usually clamped in a bottle hole, and when the gas is blown to the sampling bottle, the sampling bottle is easy to pop up due to overlarge air pressure, so that the atmospheric sampling process is affected. When carrying out the atmosphere sampling, need frequent change sampling position, current device is usually through the staff, and portable removes, removes comparatively laboriously, and the device can not accomodate, has increased the burden when removing, has reduced the convenience of device. That is, the current air sampling device on the market cannot perform multi-point sampling on air samples with different heights and directions, so that the air sampling device has certain limitation.
Disclosure of Invention
The utility model aims to provide a synchronous sampling device which can realize multi-point synchronous sampling of gases with different heights and directions.
In order to achieve the above object, the present utility model provides the following solutions:
a synchronous sampling device comprising: the device comprises a sampling box, a gas collecting device and a gas guiding device;
the bottom of the sampling box is provided with a universal wheel;
the gas collection device is arranged in the sampling box and comprises a water tank and a sampling bottle, and the sampling bottle is arranged in the water tank;
the air guide device comprises an air guide pipe and an air pump, wherein the lower end of the air guide pipe is arranged in the opening of the sampling bottle, the upper end of the air guide pipe is connected with the air pump, the air pump is fixedly arranged on the inner top surface of the box body of the sampling box, the air pump is externally connected with an air inlet pipeline, the air pump is used for independently controlling each air guide pipe and each air inlet pipeline, and the lengths of the air inlet pipelines are different.
Optionally, the telescopic rod is connected with the air inlet pipeline, and comprises at least two unit rods which are sleeved together in an inner sleeved mode and an outer sleeved mode and locking pieces.
Optionally, a groove seat is welded and fixed at the center of the inner bottom surface of the sampling box, and the water tank is detachably connected with the groove seat through a clamping groove.
Optionally, the inner layer lower extreme of basin is equipped with the diaphragm, the width of diaphragm is less than the width of basin, tube chute and bottle hole have been seted up to the diaphragm, and the passageway that tube chute and bottle hole constitute has four groups evenly distributed on the diaphragm.
Optionally, the bottle hole upper end is equipped with the ring seat, sampling bottle inverts on the ring seat in bottle hole, sampling bottle is close to bottleneck end and is equipped with the snap ring, snap ring one end supports on the ring seat, sampling bottle cover has the adapter sleeve, the adapter sleeve inboard supports on the snap ring, and the adapter sleeve is threaded rotation with the ring seat and is connected.
Optionally, the ring seat adopts a telescopic ring seat, and the telescopic ring seat is used for bearing sampling bottles with different calibers.
Optionally, the sampling bottle is filled with water, the sampling bottle is sealed in the water tank, the sampling bottle is four, the air duct is the U-shaped pipe, the air pump is electric connection with external power supply, the air pump corresponds to establish four.
Optionally, a pull rod is arranged on one side of the sampling box.
Optionally, the number of universal wheels is four.
According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects:
according to the utility model, each air pump is used for independently controlling each air duct and each air inlet cover, so that air can be blown into the sampling bottle through the air duct, and then the air can discharge water in the sampling bottle, so that the atmosphere can be synchronously sampled at multiple points, in addition, the universal wheels are arranged on the bottom surface of the sampling box, the air in different directions can be conveniently sampled, and the air in different heights can be sampled through the air inlet pipelines with different lengths.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of a synchronous sampling device according to embodiment 1 of the present utility model;
FIG. 2 is a top view of the sink of the present utility model;
FIG. 3 is an enlarged view of the mounting structure of the sample bottle of the present utility model;
fig. 4 is a schematic diagram of the structure of a synchronous sampling device according to embodiment 2 of the present utility model;
fig. 5 is a schematic view showing the composition of a telescopic rod according to embodiment 3 of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a synchronous sampling device which can realize multi-point synchronous sampling of gases with different heights and directions.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Example 1:
fig. 1 is a schematic diagram of a synchronous sampling device according to an embodiment 1 of the present utility model, fig. 2 is a top view of a water tank according to the present utility model, fig. 3 is an enlarged view of a mounting structure of a sampling bottle according to the present utility model, as shown in fig. 1-3, the present utility model provides a synchronous sampling device, which comprises a sampling box 1, a gas collecting device and an air guide structure, the gas collecting device is disposed in the sampling box 1, the gas collecting device comprises a water tank 3 and a sampling bottle 8, the sampling bottle 8 is disposed in the water tank 3, the air guide structure is communicated with the external atmosphere and the sampling bottle 8, the air guide structure comprises an air guide pipe 11 and an air pump 12, the lower end of the air guide pipe 11 is disposed in a bottle opening of the sampling bottle 8, the upper end of the air guide pipe 11 is connected with the air pump 12, the air pump 12 is fixedly mounted on the inner top surface of the box body of the sampling box 1, the air pump 12 is externally connected with an air inlet pipe 13, the air pump 12 independently controls each air guide pipe 11 and the air inlet pipe 13, the lengths of the air inlet pipe 13 are different, and the bottom of the sampling box 1 is provided with a universal wheel 14. The number of universal wheels 14 is four.
Further, a groove seat 2 is welded and fixed at the center of the inner bottom surface of the sampling box body 1, and a water groove 3 is detachably connected with the groove seat 2 through a clamping groove. The lower extreme of the inner layer of the water tank 3 is provided with a transverse plate 4, the width of the transverse plate 4 is smaller than that of the water tank 3, the transverse plate 4 is provided with a pipe groove 5 and a bottle hole 6, and channels formed by the pipe groove 5 and the bottle hole 6 are uniformly distributed with four groups on the transverse plate 4.
Further, the upper end of the bottle hole 6 is provided with a ring seat 7, the sampling bottle 8 is inversely arranged on the ring seat 7 of the bottle hole 6, a clamping ring 9 is arranged at the end, close to the bottle mouth, of the sampling bottle 8, one end of the clamping ring 9 is propped against the ring seat 7, the sampling bottle 8 is sleeved with a fastening sleeve 10, the inner side of the fastening sleeve 10 is propped against the clamping ring 9, and the fastening sleeve 10 is in threaded rotation connection with the ring seat 7. The ring seat 7 adopts a telescopic ring seat which is used for bearing sampling bottles 8 with different calibers.
Further, the sampling bottle 8 is filled with water, the sampling bottle 8 is in a liquid seal in the water tank 3, the sampling bottle 8 is four, the air duct 11 is a U-shaped pipe, the air pump 12 is electrically connected with an external power supply, the air pump 12 is correspondingly arranged four, the number of the sampling bottles 8 is not limited to four, and the sampling bottle can be adjusted according to actual needs.
When the synchronous sampling device is used, firstly, one end of the air duct 11 is arranged in the pipe groove 5, meanwhile, the air pump 12 is arranged at the top end of the air duct 11, then the air inlet pipeline 13 is communicated with the air pump 12, the other end of the air duct 11 is arranged in the bottle hole 6, the sampling bottle 8 is filled with water and is inverted at the bottle hole 6, the clamping ring 9 of the sampling bottle 8 is abutted against the ring seat 7 at the edge of the bottle hole 6, the fastening sleeve 10 is sleeved at the upper end of the sampling bottle 8, the fastening sleeve 10 is connected with the ring seat 7 through threads, meanwhile, the air duct 11 is arranged in the bottle mouth of the sampling bottle 8, the liquid seal sampling bottle 8 is fixed, the air pump 12 is finally opened, the centrifugal fan blade 13 blows air into the sampling bottle 8 through the air inlet pipeline 13, so that the air discharges the water in the sampling bottle 8, after sampling is finished, the sampling bottle 8 is covered tightly through the sealing plug, the fastening sleeve 10 is rotated, thus the atmospheric sample is collected, and the set 3 is connected with the groove seat 2 through the detachable clamping groove, the air duct is convenient to assemble and the air duct 8 is correspondingly arranged, and the air duct is synchronously detected, and the air duct is further detected by the air duct 11, and the air duct is further detected. In addition, the bottom surface of the sampling box is provided with the universal wheels 14, so that the sampling of gases in different directions is conveniently realized, and the sampling of gases with different heights can be realized through the air inlet pipelines 13 with different lengths.
Example 2:
fig. 4 is a schematic diagram of the structure of a synchronous sampling device according to embodiment 2 of the present utility model; as shown in fig. 4, this embodiment 2 provides a synchronous sampling device, which includes the same component structure as that of the above embodiment 1, and a pull rod 15 is disposed on one side of the sampling case 1 of embodiment 2, so that after the synchronous sampling operation is finished, the synchronous sampling device can be moved conveniently, and the pull rod 15 adopts a telescopic pull rod, and the structure of the telescopic pull rod is similar to that of a trunk in the market, which is not described herein.
Example 3:
in addition to the same composition as in the above embodiment 1, embodiment 3 further includes a telescopic rod 16, and fig. 5 is a schematic diagram illustrating the composition of the telescopic rod according to embodiment 3 of the present utility model. As shown in fig. 5, the telescopic rod 16 is connected to the air intake duct 13, and the telescopic rod 16 includes at least two unit rods 161 and a locking member 162 which are sleeved together at the inside and outside of the unit rods. The length of the telescopic rod 16 is not limited here, the telescopic rods 16 with different lengths can be arranged according to different requirements, and the arrangement of the telescopic rods 16 enables the gas height range which can be sampled by the synchronous sampling device to be further enlarged, so that the flexibility of the synchronous sampling device is improved.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (9)
1. A synchronous sampling device, comprising: the device comprises a sampling box, a gas collecting device and a gas guiding device;
the bottom of the sampling box is provided with a universal wheel;
the gas collection device is arranged in the sampling box and comprises a water tank and a sampling bottle, and the sampling bottle is arranged in the water tank;
the air guide device comprises an air guide pipe and an air pump, wherein the lower end of the air guide pipe is arranged in the opening of the sampling bottle, the upper end of the air guide pipe is connected with the air pump, the air pump is fixedly arranged on the inner top surface of the box body of the sampling box, the air pump is externally connected with an air inlet pipeline, the air pump is used for independently controlling each air guide pipe and each air inlet pipeline, and the lengths of the air inlet pipelines are different.
2. The synchronous sampling device according to claim 1, further comprising a telescopic rod connected with the air inlet pipeline, wherein the telescopic rod comprises at least two sections of unit rods and locking pieces which are sleeved together inside and outside.
3. The synchronous sampling device according to claim 1, wherein a groove seat is welded and fixed at the center of the inner bottom surface of the sampling box, and the water groove is detachably connected with the groove seat through a clamping groove.
4. The synchronous sampling device according to claim 1, wherein the lower end of the inner layer of the water tank is provided with a transverse plate, the width of the transverse plate is smaller than that of the water tank, the transverse plate is provided with a pipe groove and a bottle hole, and channels formed by the pipe groove and the bottle hole are uniformly distributed in four groups on the transverse plate.
5. The synchronous sampling device according to claim 4, wherein the upper end of the bottle hole is provided with a ring seat, the sampling bottle is inversely arranged on the ring seat of the bottle hole, a clamping ring is arranged at the end, close to the bottle mouth, of the sampling bottle, one end of the clamping ring is propped against the ring seat, the sampling bottle is sleeved with a fastening sleeve, the inner side of the fastening sleeve is propped against the clamping ring, and the fastening sleeve is in threaded rotation connection with the ring seat.
6. The synchronous sampling device of claim 5, wherein the ring seat is a telescopic ring seat for carrying sampling bottles of different calibers.
7. The synchronous sampling device according to claim 1, wherein the sampling bottle is filled with water, the sampling bottle is sealed in the water tank, the number of the sampling bottles is four, the air guide pipe is a U-shaped pipe, the air pump is electrically connected with an external power supply, and the air pump is correspondingly arranged with four air pumps.
8. The synchronous sampling device of claim 1, wherein one side of the sampling tank is provided with a pull rod.
9. The synchronous sampling device of claim 1, wherein the number of universal wheels is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876806.1U CN219777241U (en) | 2023-04-18 | 2023-04-18 | Synchronous sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876806.1U CN219777241U (en) | 2023-04-18 | 2023-04-18 | Synchronous sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777241U true CN219777241U (en) | 2023-09-29 |
Family
ID=88108241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320876806.1U Active CN219777241U (en) | 2023-04-18 | 2023-04-18 | Synchronous sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777241U (en) |
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2023
- 2023-04-18 CN CN202320876806.1U patent/CN219777241U/en active Active
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