CN214408262U - Air sampling equipment for environment detection - Google Patents
Air sampling equipment for environment detection Download PDFInfo
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- CN214408262U CN214408262U CN202120256358.6U CN202120256358U CN214408262U CN 214408262 U CN214408262 U CN 214408262U CN 202120256358 U CN202120256358 U CN 202120256358U CN 214408262 U CN214408262 U CN 214408262U
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- sampling
- pipeline
- air
- electric telescopic
- sampling box
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- 238000005070 sampling Methods 0.000 title claims abstract description 85
- 238000001514 detection method Methods 0.000 title claims description 22
- 230000007613 environmental effect Effects 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract 4
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 21
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses an air sampling equipment for environmental testing belongs to environmental testing technical field, comprising a base plate, bottom plate one side bolted connection has the support frame, support frame top bolted connection has the sampling case, the inside top fixed mounting of sampling case has electric telescopic handle, the electric telescopic handle below can be dismantled and be connected with the fixed block, the spout has been seted up to the fixed block inboard, the inboard sliding connection of spout has the slider left side fixed mounting has the spring, the welding of spring left side has the dead lever, the welding of slider right side has branch, the branch right side can be dismantled and be connected with the scraper blade, it has pipeline A to peg graft in the sampling case left side, pipeline A one side is rotated and is connected with the valve. The utility model discloses an electric telescopic handle, fixed block, branch, slider, spout and the spring of installation are convenient for clear up sampling incasement portion, improve the accuracy that detects next time to the air of sample, have fine practicality, the suggestion is promoted.
Description
Technical Field
The utility model relates to an environmental detection technical field especially relates to an air sampling equipment for environmental detection.
Background
A process for collecting a sample of a contaminant or contaminated air in an atmosphere. There are two types of collection methods: one is to make a large amount of air pass through a liquid absorbent or a solid adsorbent to enrich pollutants with low concentration in the atmosphere, such as an air extraction method and a filter membrane method. Another type is to collect the air containing the contaminants with containers (glass bottles, plastic bags, etc.). The former measures the average concentration of the pollutants in the atmosphere within the sampling time; the latter measured instantaneous concentrations or average concentrations over a short period of time. The sampling mode is determined according to the purpose of sampling and the field situation. The sample should be representative. The sampling efficiency is high, the operation is simple and convenient, and the subsequent analysis and measurement are convenient to obtain reliable basic data of gas pollution.
Patent No. 201921638690.8 discloses an air sampling equipment for environmental detection, the device can be fixed upper cover plate and rubber bottom plate and sampler barrel through the sealed fixing device who sets up to can improve sampling equipment's leakproofness, through the turning device who sets up, can overturn the sampler barrel, thereby can make things convenient for sampling equipment's use.
The air sampling device for environment detection has the following disadvantages in use:
1. above-mentioned air sampling equipment for environmental detection, during the use, air sampling efficiency is lower, influences the use.
2. Above-mentioned air sampling equipment for environment measuring, during the use, can't clear up the sampling tube is inside, influences the next air sampling.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air sampling equipment for environmental test, aim at the utility model discloses aim at the electric telescopic handle through the installation, the fixed block, branch, the slider, spout and spring, after the empty gas detection in the sampling box ends, open the clearance lid of sampling box below installation, open the electric telescopic handle switch of the inside top installation of sampling box afterwards, the fixed block downstream of installation is opened in electric telescopic handle's interior pole promotion afterwards, scraper blade on the branch of fixed block one side scrapes in the sampling box inside afterwards, when branch removes the sampling box bottom end, the slider of branch left side installation slides left in the spout that the fixed block inboard was seted up, then the spring of slider left side installation compresses left, thereby be convenient for clear up sampling box inside, improve the accuracy that detects the air of taking a sample next time.
The utility model provides a specific technical scheme as follows:
the utility model provides an air sampling device for environment detection, which comprises a bottom plate, wherein one side of the bottom plate is connected with a supporting frame through bolts, a sampling box is connected with the upper part of the supporting frame through a bolt, an electric telescopic rod is fixedly arranged at the top end inside the sampling box, a fixed block is detachably connected below the electric telescopic rod, a chute is arranged at the inner side of the fixed block, the inner side of the sliding chute is connected with a sliding block in a sliding way, the left side of the sliding block is fixedly provided with a spring, the left side of the spring is welded with a fixed rod, a support rod is welded on the right side of the sliding block, a scraper plate is detachably connected on the right side of the support rod, a pipeline A is inserted in the left side of the sampling box, one side of the pipeline A is rotatably connected with a valve, the left side of the pipeline A is fixedly provided with a suction fan, the suction fan left side fixed mounting has pipeline B and pipeline B keeps away from the one end fixed mounting of suction fan and has a piece.
Optionally, the right side of the sampling box is inserted with an air outlet pipe, and the right side of the air outlet pipe is detachably connected with a pipe cover.
Optionally, a cleaning opening is formed in the lower portion of the sampling box, a cleaning cover is fixedly mounted on the outer side of the cleaning opening, and a sealing ring is embedded and connected to the inner side of the cleaning cover.
Optionally, the surface of the support block is provided with a plurality of ventilation holes.
Optionally, the input ends of the electric telescopic rod and the suction fan are electrically connected with the output end of the external power supply.
The utility model has the advantages as follows:
1. the utility model discloses a suction fan of installation, pipeline A, pipeline B, prop up piece and ventilation hole, during the use, open the valve on the pipeline A earlier, connect external power source afterwards, open the suction fan switch of bottom plate one side installation, then the fan wheel in the suction fan begins high-speed rotation afterwards, kinetic energy during rotation is passed to the gas and is converted fluid power, the ventilation hole that the suction fan left side was seted up on the surface of piece is followed in with air suction pipeline B, then pass to the sample incasement through suction fan right side pipeline A, thereby make the air get into the sample incasement portion fast, accomplish the air sampling, and the work efficiency is improved.
2. The utility model discloses an electric telescopic handle of installation, the fixed block, branch, the slider, spout and spring, after the empty gas detection in the sampling box ended, open the clearance lid of sampling box below installation, open the electric telescopic handle switch of the inside top installation of sampling box afterwards, the fixed block downstream of installation is opened in electric telescopic handle's interior pole promotion afterwards, scraper blade on the branch of fixed block one side scrapes inside the sampling box afterwards, when branch removes the sampling box bottom, the slider of branch left side installation slides left in the spout that the fixed block inboard was seted up, then the spring of slider left side installation compresses left, thereby be convenient for clear up sampling box inside, improve the accuracy that detects next time to the air of sample.
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 description of the embodiments 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 without creative efforts.
Fig. 1 is a schematic view of an overall structure of an air sampling device for environmental detection according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fixing block of an air sampling device for environmental detection according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a cleaning cover of an air sampling device for environmental detection according to an embodiment of the present invention;
fig. 4 is a schematic side view of a supporting block of an air sampling device for environmental detection according to an embodiment of the present invention;
in the figure: 1. a sampling box; 2. an electric telescopic rod; 3. a fixed block; 4. a strut; 5. a squeegee; 6. an air outlet pipe; 7. cleaning the opening; 8. cleaning the cover; 9. a pipeline A; 10. a suction fan; 11. supporting a block; 12. a pipeline B; 13. a base plate; 14. a support frame; 15. fixing the rod; 16. a chute; 17. a spring; 18. a slider; 19. a seal ring; 20. a vent hole; 21. a tube cover; 22. and (4) a valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An air sampling device for environmental detection according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, an air sampling device for environmental testing according to an embodiment of the present invention includes a bottom plate 13, a supporting frame 14 is bolted on one side of the bottom plate 13, a sampling box 1 is bolted on the top of the supporting frame 14, an electric telescopic rod 2 is fixedly mounted on the top end inside the sampling box 1, a fixed block 3 is detachably connected below the electric telescopic rod 2, a chute 16 is formed on the inner side of the fixed block 3, a slider 18 is slidably connected on the inner side of the chute 16, a spring 17 is fixedly mounted on the left side of the slider 18, a fixed rod 15 is welded on the left side of the spring 17, a supporting rod 4 is welded on the right side of the slider 18, a scraper 5 is detachably connected on the right side of the supporting rod 4, a pipeline a9 is inserted on the left side of the sampling box 1, a valve 22 is rotatably connected on one side of the pipeline a9, a suction fan 10 is fixedly mounted on the left side of the pipeline a9, the left side of the suction fan 10 is fixedly provided with a pipeline B12 and one end of the pipeline B12 far away from the suction fan 10 is fixedly provided with a supporting block 11.
Illustratively, through the installation of the electric telescopic rod 2, the fixed block 3, the supporting rod 4, the sliding block 18, the sliding groove 16 and the spring 17, after the air detection in the sampling box 1 is finished, a cleaning cover 8 arranged below the sampling box 1 is opened, then an electric telescopic rod 2 arranged at the top end in the sampling box 1 is opened to be opened and closed, then an inner rod of the electric telescopic rod 2 pushes an opened fixed block 3 to move downwards, then a scraper 5 on a support rod 4 at one side of the fixed block 3 scrapes in the sampling box 1, when the supporting rod 4 moves to the bottom end of the sampling box 1, the sliding block 18 arranged at the left side of the supporting rod 4 slides leftwards in the sliding groove 16 arranged at the inner side of the fixed block 3, then the spring 17 installed on the left side of the sliding block 18 is compressed leftwards, so that the interior of the sampling box 1 is convenient to clean, and then the cleaned foreign matters are moved out from the cleaning port 7 formed below the sampling box 1, and therefore the accuracy of detecting the sampled air next time is improved.
Referring to fig. 1, an air outlet pipe 6 is inserted into the right side of the sampling box 1, and a pipe cover 21 is detachably connected to the right side of the air outlet pipe 6.
Illustratively, the air in the sampling box 1 is conveniently exhausted through the air outlet pipe 6 and the pipe cover 21.
Referring to fig. 1 and 3, a cleaning opening 7 is formed in the lower portion of the sampling box 1, a cleaning cover 8 is fixedly mounted on the outer side of the cleaning opening 7, and a sealing ring 19 is embedded and connected to the inner side of the cleaning cover 8.
By way of example, the tightness of the sampling chamber 1 is increased by the sealing ring 19 which is arranged.
Referring to fig. 4, the surface of the support block 11 is provided with a plurality of vent holes 20, and the number of the vent holes 20 is several.
Illustratively, air collection is facilitated by the open vent holes 20.
Referring to fig. 1, the input ends of the electric telescopic rod 2 and the suction fan 10 are electrically connected with the output end of an external power supply.
Illustratively, the consumer operates normally by connecting to an external power source.
The embodiment of the utility model provides an air sampling equipment for environmental test, during the use, open valve 22 on pipeline A9 earlier, connect external power source afterwards, open the suction fan 10 switch of bottom plate 13 side-mounting, then the fan wheel in suction fan 10 begins high-speed rotation afterwards, kinetic energy during rotation transmits the gas and changes fluid power into, ventilation hole 20 that the left branch piece 11 surface of suction fan 10 was seted up later inhales the air in pipeline B12, then pass to sampling box 1 through suction fan 10 right side pipeline A9, thereby make the air get into sampling box 1 inside fast, accomplish the air sampling, improve work efficiency, after the air test in sampling box 1, open the clearance lid 8 of installation below sampling box 1, open the electric telescopic handle 2 switch of sampling box 1 inside top installation afterwards, the interior pole of electric telescopic handle 2 promotes to open the fixed block 3 of installation and moves downwards afterwards, scraper blade 5 on the branch 4 of fixed block 3 one side scrapes in sampling case 1 inside afterwards, and when branch 4 removed sampling case 1 bottom, slide block 18 of branch 4 left side installation slided to the left in the spout 16 that fixed block 3 inboard was seted up, then the spring 17 of slide block 18 left side installation compresses left, is convenient for clear up sampling case 1 inside, and the foreign matter of clearance afterwards shifts out from the clearance mouth 7 of seting up below sampling case 1 to improve the accuracy that detects the air of taking a sample next time.
The suction fan 10 is of a commercially available RB-750S model, and the electric telescopic rod 2 is of a commercially available XTL150 model.
It should be noted that the utility model relates to an air sampling device for environmental detection, which comprises a sampling box 1; 2. an electric telescopic rod; 3. a fixed block; 4. a strut; 5. a squeegee; 6. an air outlet pipe; 7. cleaning the opening; 8. cleaning the cover; 9. a pipeline A; 10. a suction fan; 11. supporting a block; 12. a pipeline B; 13. a base plate; 14. a support frame; 15. fixing the rod; 16. a chute; 17. a spring; 18. a slider; 19. a seal ring; 20. a vent hole; 21. a tube cover; 22. the valve and the electrical components are all products in the prior art, a person skilled in the art selects, installs and completes debugging operation of a circuit according to use requirements to ensure that each electrical appliance can normally work, and the components are all universal standard components or components known by the person skilled in the art, the structure and the principle of the components are known by the person skilled in the art through technical manuals or conventional experimental methods, and the applicant does not specifically limit the components.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an air sampling equipment for environmental detection, includes bottom plate (13), its characterized in that, there is support frame (14) bottom plate (13) one side bolted connection, bolted connection has sampling box (1) above support frame (14), sampling box (1) inside top fixed mounting has electric telescopic handle (2), the detachable fixed block (3) that is connected with in electric telescopic handle (2) below, spout (16) have been seted up to fixed block (3) inboard, spout (16) inboard sliding connection has slider (18) left side fixed mounting has spring (17), spring (17) left side welding has dead lever (15), slider (18) right side welding has branch (4), branch (4) right side detachable connection has scraper blade (5), sampling box (1) left side grafting has pipeline A (9), pipeline A (9) one side is rotated and is connected with valve (22), pipeline A (9) left side fixed mounting has suction fan (10), suction fan (10) left side fixed mounting has one end fixed mounting that suction fan (10) were kept away from to pipeline B (12) and pipeline B (12) to have a piece (11).
2. The air sampling device for environment detection according to claim 1, wherein an air outlet pipe (6) is inserted into the right side of the sampling box (1), and a pipe cover (21) is detachably connected to the right side of the air outlet pipe (6).
3. The air sampling device for environmental detection according to claim 1, wherein a cleaning opening (7) is formed below the sampling box (1), a cleaning cover (8) is fixedly mounted on the outer side of the cleaning opening (7), and a sealing ring (19) is embedded and connected on the inner side of the cleaning cover (8).
4. The air sampling device for environmental detection according to claim 1, wherein the surface of the support block (11) is provided with a plurality of vent holes (20) and the number of the vent holes (20) is several.
5. The air sampling device for environmental detection according to claim 1, wherein the input ends of the electric telescopic rod (2) and the suction fan (10) are electrically connected with the output end of an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256358.6U CN214408262U (en) | 2021-01-29 | 2021-01-29 | Air sampling equipment for environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120256358.6U CN214408262U (en) | 2021-01-29 | 2021-01-29 | Air sampling equipment for environment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214408262U true CN214408262U (en) | 2021-10-15 |
Family
ID=78019819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120256358.6U Expired - Fee Related CN214408262U (en) | 2021-01-29 | 2021-01-29 | Air sampling equipment for environment detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214408262U (en) |
-
2021
- 2021-01-29 CN CN202120256358.6U patent/CN214408262U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |