CN220819574U - High-safety air volatile organic compound sampling equipment - Google Patents
High-safety air volatile organic compound sampling equipment Download PDFInfo
- Publication number
- CN220819574U CN220819574U CN202322287221.9U CN202322287221U CN220819574U CN 220819574 U CN220819574 U CN 220819574U CN 202322287221 U CN202322287221 U CN 202322287221U CN 220819574 U CN220819574 U CN 220819574U
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- Prior art keywords
- sampling
- air
- volatile organic
- tank
- organic compound
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- 238000005070 sampling Methods 0.000 title claims abstract description 81
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 21
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 239000005416 organic matter Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 15
- 229920000742 Cotton Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses high-safety air volatile organic compound sampling equipment, which relates to the technical field of sampling and comprises a sampling tank and a filter screen, wherein a supporting plate is arranged on the left side of the sampling tank and fixedly connected with the sampling tank through bolts, an air pump is arranged above the supporting plate, an air pipe is arranged on the right side of the air pump, an air suction pipe is arranged above the air pump, and an air suction nozzle is arranged on the left side above the air suction pipe. Compared with the existing device, the air volatile organic compound sampling device with high safety can prevent the air pump from being blocked, worn and damaged due to the fact that dust and other impurities enter the air pump in a poor geographical environment of a sampling working environment by utilizing the action of the filter screen, so that the working smoothness of the air pump is ensured, the service life is prolonged, and substances such as impurity soil are prevented from entering an air suction nozzle port to enter an air suction pipe by utilizing the cover plate when the air volatile organic compound sampling device is idle, so that the cleanliness of the air suction nozzle and an air pipe is protected.
Description
Technical Field
The utility model relates to the technical field of sampling, in particular to high-safety sampling equipment for air volatile organic compounds.
Background
The air volatile sampling device is a tool for sampling the concentration of gas leakage, and comprises a portable gas sampling device, a handheld gas sampling device, a fixed gas sampling device, an online gas sampling device and the like, wherein the gas type in the environment is detected through a gas sensor after sampling.
The application number is as follows: the utility model relates to the technical field of organic matter collection, in particular to a portable indoor volatile organic matter sampling device which comprises a base, wherein movable wheels are fixedly arranged at four corners of the lower wall of the base, a collection box is fixedly arranged at the top of the base, an induced draft fan is fixedly arranged on the side wall of the collection box, an induced draft pipe extending to the interior of the collection box is fixedly arranged at one side of the induced draft fan, a supporting plate is arranged above the collection box, an electric telescopic rod is fixedly arranged between the supporting plate and the collection box, a rotating rod is arranged above the supporting plate, a rotating mechanism for rotating and adjusting the rotating rod is arranged on the supporting plate, and an air extraction mechanism is fixedly arranged on the supporting plate.
Similar to the above-mentioned application, there are currently disadvantages: the normal organic sampling equipment is not provided with a good filtering and replacing function for gas when extracting the gas, so that some other sundries such as dust and the like can be collected into the air pump under the environment with larger dust, the object is damaged, and the safety of the device is threatened, so that the service life is influenced.
Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide an air volatile organic compound sampling device with high safety, which is more practical.
Disclosure of utility model
The utility model aims to provide an air volatile organic compound sampling device with high safety so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air volatile organic compounds sampling equipment that security is high, includes sample jar and filter screen, the backup pad is installed in the left side of sample jar, and backup pad and sample jar pass through bolt fixed connection, the air pump is installed to the top of backup pad, and the right side of air pump is provided with the gas-supply pipe, the top of air pump is provided with the breathing pipe, the suction nozzle is installed in breathing pipe top left side, the suction nozzle right-hand member is provided with the screw cap, and suction nozzle and breathing pipe pass through screw cap threaded connection, the right side of suction nozzle is provided with the apron, and the apron is swivelling joint with the suction nozzle, the filter screen is located the suction nozzle.
Further, a tank cover is arranged above the sampling tank, and a clamping block is arranged above the front surface and the rear surface of the sampling tank.
Further, the lower extreme is provided with the buckle around the cover, and the sample jar passes through buckle and fixture block joint with the cover to be connected.
Furthermore, the slot has been seted up to the both sides of sample jar, the both sides of cover lower surface are provided with the inserted block, and sample jar and the inside of cover are pegged graft mutually through slot and inserted block.
Furthermore, the insert is provided with sealing rings on the front and rear outer surfaces, and the sealing rings are tightly attached to the slots.
Further, the outside one side of sample jar is provided with the splint, the top inside of splint is provided with the snap-fastener, and splint and sample jar pass through the snap-fastener joint and be connected.
Further, the splint internally mounted has the fixed plate, and installs the shell fragment between the fixed plate.
Compared with the prior art, the utility model provides the air volatile organic compound sampling equipment with high safety, which has the following beneficial effects:
1. The utility model can prevent the air pump from being blocked, worn and damaged by dust and other impurities due to the action of the filter screen in the poor geographical environment of the sampling working environment, thereby ensuring the working smoothness of the air pump, protecting the service life, and preventing the substances such as the impurity and the like from entering the air suction nozzle port to enter the air suction pipe by utilizing the cover plate when the air pump is idle, thereby protecting the cleanliness of the air suction nozzle and the air pipe;
2. The utility model greatly reduces the problem that the human body is leaked close to the sampling tank during sampling by utilizing the functions of the plug block, the sealing ring and the slot, avoids the harm of organic matters to the human body caused by the threat of the human body safety due to the respiration of the respiratory system of staff, and simultaneously can disassemble the sampling tank for internal disinfection and cleaning by the cooperation of the buckle and the clamping block so as to prevent the purity of the sampling matters from being influenced by confusion between different gases collected next time and the previous gases;
3. According to the utility model, through the mutual matching of the elastic sheet and the clamping plate, the accident that the sampling tank is damaged or even broken to cause gas leakage can be avoided, the service life of the sampling tank is greatly ensured, and the safety of sampling staff is also ensured.
Drawings
FIG. 1 is a schematic diagram of the overall perspective structure of an air volatile organic compound sampling device with high safety;
FIG. 2 is a schematic diagram showing the overall front view of an air volatile organic compound sampling device with high safety;
FIG. 3 is a schematic diagram of the whole front sectional structure of the air volatile organic compound sampling device with high safety;
FIG. 4 is an enlarged schematic view of the structure of the air volatile organic compound sampling device of FIG. 3A with high safety.
In the figure: 1. a sampling tank; 2. a can lid; 3. a buckle; 4. a clamping block; 5. inserting blocks; 6. a seal ring; 7. a slot; 8. a support plate; 9. an air pump; 10. a gas pipe; 11. an air suction nozzle; 12. a screw cap; 13. an air suction pipe; 14. a filter screen; 15. a cover plate; 16. a fixing plate; 17. a spring plate; 18. a clamping plate; 19. a snap fastener.
Detailed Description
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-4, a high-safety sampling device for volatile organic compounds in air comprises a sampling tank 1 and a filter screen 14, wherein a supporting plate 8 is arranged on the left side of the sampling tank 1, the supporting plate 8 is fixedly connected with the sampling tank 1 through bolts, an air pump 9 is arranged above the supporting plate 8, a gas pipe 10 is arranged on the right side of the air pump 9, an air suction pipe 13 is arranged above the air pump 9, an air suction nozzle 11 is arranged on the left side above the air suction pipe 13, a spiral cover 12 is arranged at the right end of the air suction nozzle 11, the air suction nozzle 11 and the air suction pipe 13 are in threaded connection through the spiral cover 12, a cover plate 15 is arranged on the right side of the air suction nozzle 11, the cover plate 15 is in rotary connection with the air suction nozzle 11, the filter screen 14 is positioned in the air suction nozzle 11, the cover plate 15 is opened first during collection, the air pump 9 is started to sample air, the air enters the air pump 9 through the air suction pipe 13, when the air pipe 10 enters the sampling tank 1, the filter screen 14 needs to be cleaned, the spiral cover 12 is rotated to detach the air suction nozzle 11, thus the air suction nozzle 11 can be prevented from being in a poor working environment by the action of the filter screen 14, the air suction nozzle 11 is prevented from being in a geographic environment, the air suction nozzle 9 is prevented from being blocked by the air pump 9, dust is prevented from entering the air suction nozzle 9, and the air suction nozzle 13 is prevented from being smoothly guaranteed to be in a clean and the air inlet port, and the air suction port is prevented from being smoothly, dust is prevented from being smoothly from being accumulated when the dust and easy to be in the air and clean when the air suction port is in the air suction port 13, and has the air and has the dust is guaranteed;
As shown in fig. 2-4, the tank cover 2 is installed above the sampling tank 1, the clamping block 4 is arranged above the front and rear surfaces of the sampling tank 1, the buckle 3 is arranged at the lower end of the front and rear of the tank cover 2, the sampling tank 1 and the tank cover 2 are connected through the buckle 3 and the clamping block 4 in a clamping way, the slots 7 are formed in the two sides of the sampling tank 1, the inserting blocks 5 are arranged in the two sides of the lower surface of the tank cover 2, the sampling tank 1 and the tank cover 2 are connected through the slots 7 and the inserting blocks 5 in an inserting way, the sealing rings 6 are tightly attached to the slots 7, the tank cover 2 is firstly installed above the sampling tank 1 before sampling, the inserting blocks 5 are required to be aligned and inserted into the slots 7 during installation, and the buckle 3 is fastened on the clamping block 4, so that the problem that leakage of a human body is close to the sampling tank 1 during sampling is greatly reduced by utilizing the functions of the inserting blocks 5, the sealing rings 6 and the slots 7, the organic matters are prevented from being breathed into the human body by a breathing system of a worker, thereby threatening the safety hazard of the human body, and simultaneously the human body is caused by the buckles 3, the inner side of the human body can be matched with the sampling tank 1 through the clamping blocks, the clamping blocks 4 can be cleaned and the sample tank 1, and the sample tank 1 can be cleaned and the air can be prevented from being mixed with the lower purity and mixed substances before the sampling tank 1 is required to be cleaned;
As shown in fig. 2-4, a clamping plate 18 is arranged on one side of the outside of the sampling tank 1, a snap fastener 19 is arranged in the upper portion of the clamping plate 18, the clamping plate 18 is connected with the sampling tank 1 through the snap fastener 19 in a clamping manner, a fixed plate 16 is arranged in the clamping plate 18, an elastic sheet 17 is arranged between the fixed plates 16, the sampling tank 1 cannot fall due to the fact that the snap fastener 19 is connected with the sampling tank 1 and the clamping plate 18, buffer cotton is arranged in the clamping plate 18, the protection of the buffer cotton is added by the cooperation of the fixed plate 16 and the elastic sheet 17, the impact force of external force suffered by an object is reduced, the accident that gas leaks due to the fact that the elastic sheet 17 and the clamping plate 18 are mutually matched can be avoided, the service life of the sampling tank 1 is greatly guaranteed, and meanwhile, the safety of sampling staff is also guaranteed.
Working principle: when the high-safety air volatile organic matter sampling equipment is used, firstly, the tank cover 2 is installed above the sampling tank 1, the plug 5 is required to be inserted into the slot 7 in an aligned mode during installation, the buckle 3 is fastened on the clamping block 4, the sealing ring 6 ensures that the internal organic matters are not volatilized and leaked, the cover plate 15 is opened again, the air pump 9 is started to sample air, the air enters the air pump 9 from the air suction nozzle 11 through the air suction pipe 13, when the air enters the sampling tank 1 through the air delivery pipe 10, the filter screen 14 is required to be cleaned, the air suction nozzle 11 can be detached by rotating the spiral cover 12, the sampling tank 1 cannot fall due to the fact that the snap fastener 19 is connected with the sampling tank 1 and the clamping plate 18, buffer cotton is installed in the clamping plate 18, and the impact force of external force suffered by an object is relieved through the cooperation of the fixing plate 16 and the elastic plate 17 and the protection of the buffer cotton.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. An air volatile organic compound sampling device with high safety, comprising: sample jar (1) and filter screen (14), its characterized in that, backup pad (8) are installed in the left side of sample jar (1), and backup pad (8) pass through bolt fixed connection with sample jar (1), air pump (9) are installed to the top of backup pad (8), and the right side of air pump (9) is provided with gas-supply pipe (10), the top of air pump (9) is provided with breathing pipe (13), breathing pipe (11) are installed in breathing pipe (13) top left side, breathing pipe (11) right-hand member is provided with screw cap (12), and breathing pipe (11) and breathing pipe (13) pass through screw cap (12) threaded connection, the right side of breathing pipe (11) is provided with apron (15), and apron (15) are swivelling joint with breathing pipe (11), filter screen (14) are located breathing pipe (11).
2. The high-safety air volatile organic compound sampling device according to claim 1, wherein a tank cover (2) is installed above the sampling tank (1), and a clamping block (4) is arranged above the front surface and the rear surface of the sampling tank (1).
3. The high-safety air volatile organic compound sampling device according to claim 2, wherein a buckle (3) is arranged at the front lower end and the rear lower end of the tank cover (2), and the sampling tank (1) is connected with the tank cover (2) through the buckle (3) and the clamping block (4) in a clamping manner.
4. The high-safety air volatile organic compound sampling device according to claim 3, wherein the slots (7) are formed in two sides of the sampling tank (1), the inserting blocks (5) are arranged on two sides of the lower surface of the tank cover (2), and the sampling tank (1) and the tank cover (2) are inserted through the slots (7) and the inserting blocks (5).
5. The high-safety air volatile organic compound sampling device according to claim 4, wherein the insert block (5) is provided with sealing rings (6) on the front and rear outer surfaces, and the sealing rings (6) are tightly attached to the slots (7).
6. The high-safety air volatile organic compound sampling device according to claim 1, wherein a clamping plate (18) is arranged on one side of the outer portion of the sampling tank (1), a snap fastener (19) is arranged above the clamping plate (18), and the clamping plate (18) is connected with the sampling tank (1) through the snap fastener (19) in a clamping mode.
7. The high-safety air volatile organic matter sampling device according to claim 6, wherein the clamping plates (18) are internally provided with fixing plates (16), and elastic sheets (17) are arranged between the fixing plates (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287221.9U CN220819574U (en) | 2023-08-24 | 2023-08-24 | High-safety air volatile organic compound sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287221.9U CN220819574U (en) | 2023-08-24 | 2023-08-24 | High-safety air volatile organic compound sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819574U true CN220819574U (en) | 2024-04-19 |
Family
ID=90703778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322287221.9U Active CN220819574U (en) | 2023-08-24 | 2023-08-24 | High-safety air volatile organic compound sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819574U (en) |
-
2023
- 2023-08-24 CN CN202322287221.9U patent/CN220819574U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |