CN220231072U - Rain-proof well flow sample thief - Google Patents
Rain-proof well flow sample thief Download PDFInfo
- Publication number
- CN220231072U CN220231072U CN202321944144.3U CN202321944144U CN220231072U CN 220231072 U CN220231072 U CN 220231072U CN 202321944144 U CN202321944144 U CN 202321944144U CN 220231072 U CN220231072 U CN 220231072U
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- China
- Prior art keywords
- shell
- rear shell
- sampler
- rain
- main body
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- 238000005070 sampling Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000007306 turnover Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 abstract description 8
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a rainproof medium-flow sampler, which comprises a sampler main body, wherein an integrated sampling shell is coated outside the sampler main body; the sampling shell comprises a rear shell and a perspective front shell which can be opened and connected to the rear shell, the front contact surface and the rear contact surface of the front shell are mutually attached and connected, and a closed-loop sealing strip is arranged on the attaching surface; the sampler main body is vertically arranged in the accommodating space of the rear shell, and the sampler main body extends out of the middle flow air inlet at the upper end surface of the rear shell. The integrated design of the utility model can prevent rainwater from entering from the gap of the shell, the sealing strips form waterproof isolation on the contact surfaces of the front shell and the rear shell, the tightness is increased, and the rainwater is prevented from penetrating; through the transparent front shell, the sampling condition in the sampling shell and whether rainwater leaks in can be intuitively observed. The hasp and the step of preceding back shell, the design of first catch and second catch for preceding back shell can close-fitting, has further improved rain-proof performance and stability.
Description
Technical Field
The utility model relates to a medium flow sampler, in particular to a rainproof medium flow sampler.
Background
Medium flow samplers are commonly used in the fields of environmental monitoring, climate research, industrial process control, public safety, and the like. For example, in environmental monitoring, it may be used to collect an atmospheric sample to determine the concentration of a contaminant; in industrial process control, it can be used to monitor the efficiency and safety of a production process. The main advantage of such a sampler is that it can provide accurate, representative samples and thus real, reliable data.
However, heavy rain is encountered during the sampling process of the medium-flow sampler, and the heavy rain may cause moisture to enter the sampler and mix into the gas or liquid sample, thereby affecting the purity of the sample and the test result. Humidity can affect the readings of the device, and long-term damage to the device can affect performance and accuracy. Currently, a solution to this problem is to use waterproof and moisture-proof equipment and to perform calibration often. To prevent this, the device should be installed in a protective structure or the sampler should be protected using a rain-proof cover or the like.
Disclosure of Invention
In order to solve the defects of the technology, the utility model provides a rain-proof medium flow sampler.
In order to solve the technical problems, the utility model adopts the technical scheme that the rain-proof medium flow sampler comprises a sampler main body, wherein an integrated sampling shell is coated outside the sampler main body;
the sampling shell comprises a rear shell and a perspective front shell which can be opened and connected to the rear shell, the front contact surface and the rear contact surface of the front shell are mutually attached and connected, and a closed-loop sealing strip is arranged on the attaching surface;
the sampler main body is vertically arranged in the accommodating space of the rear shell, and the sampler main body extends out of the middle flow air inlet at the upper end surface of the rear shell.
Further, the front shell and the rear shell are connected through a hinge at the side edges of one side corresponding to each other, and the front shell and the rear shell are clamped at the side edges of the other side corresponding to each other.
Further, a hasp is arranged on the side wall of the rear shell, a step protruding outwards along the edge of the side wall of the front shell is arranged on the position, corresponding to the hasp, of the front shell, and the step is matched with the hasp.
Further, two buckles are arranged on the side wall of the rear shell, a first locking ring is arranged between the two buckles, a second locking ring is arranged on the front shell at the position corresponding to the first locking ring, and the first locking ring and the second locking ring are combined to form a lock catch for installing the lock.
Further, a tray for installing the tripod is arranged on the lower end face of the rear shell.
Further, four vertex angles of the lower end face of the rear shell are respectively provided with a supporting leg downwards.
Further, a turnover panel is hinged to one side, close to the hinge, of the front opening of the rear shell, and a display screen is embedded on the turnover panel.
The utility model discloses a rainproof medium-flow sampler, which has the advantages that the integral design of a sampling shell and sealing strips between a front shell and a rear shell play a role in preventing rain, the integral design can prevent rainwater from entering from a shell gap, and the sealing strips form waterproof isolation on the contact surfaces of the front shell and the rear shell, so that the tightness is improved, and the rainwater is prevented from penetrating; through the transparent front shell, the sampling condition in the sampling shell and whether rainwater leaks in can be intuitively observed. The hasp and the step of preceding back shell, the design of first catch and second catch for preceding back shell can close-fitting, has further improved rain-proof performance and stability.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.
In the figure: 1. a sampler body; 2. a sampling chassis; 3. a sealing strip; 4. a medium flow inlet; 5. a hinge; 6. a hasp; 7. a step; 8. a first locking ring; 9. a second locking ring; 10. a tray; 11. a support leg; 12. turning over the panel; 13. a display screen; 201. a rear case; 202. a front shell.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
The rainproof medium-flow sampler shown in fig. 1 and 2 comprises a sampler main body 1, wherein an integrated sampling shell 2 is coated outside the sampler main body 1 and is used for protecting the sampler main body 1; the sampling housing 2 includes a rear housing 201 and an openable connection to the rear housing 201, specifically, a front housing 202 and the rear housing 201 are connected by a hinge 5 at corresponding side edges, and of course, other openable connection modes, such as magnetic connection, can be adopted, the front housing and the rear housing are connected together by using magnetic force, and the front housing 202 is made of transparent materials, so that the sampling housing 2 can be seen through, and the internal adoption condition and rain leakage condition of the sampling housing 2 can be focused.
In order to increase the tightness, the front contact surface and the rear contact surface of the front shell 202 and the rear shell 201 are mutually attached and connected, and a closed-loop sealing strip 3 is arranged on the attaching surface; the sampler main body 1 is vertically arranged in the accommodating space of the rear shell 201, the sampler main body 1 extends outwards from the upper end surface of the rear shell 201 to form a middle flow air inlet 4, the middle flow air inlet 4 is connected with a TSP or PM2.5 cutter, the PM2.5 cutter is taken as an example, the sampling principle of the sampler main body 1 is that a filter membrane is arranged at the bottom layer of the PM2.5 cutter, when certain gas passes through the filter membrane with known weight at a constant speed, particles suspended in the air are blocked on the filter membrane, the mass concentration of total suspended particles in the air is determined according to the increased weight of the filter membrane and the volume of the air passing through the filter membrane, and the sampler main body 1 can be used for measuring components such as metal, inorganic salt, organic matters and the like in the particles.
In order to make the front case 202 and the rear case 201 more tightly attached, the front case 202 and the rear case 201 are engaged with each other at the other side edges corresponding to each other. Specifically, the side wall of the rear shell 201 is provided with buckles 6, the position of the front shell 202 corresponding to the buckles 6 is provided with a step 7 protruding outwards along the edge of the side wall of the front shell, the step 7 is matched with the buckles 6, the side wall of the rear shell 201 is provided with two buckles 6, a first locking ring 8 is arranged between the two buckles 6, the position of the front shell 202 corresponding to the first locking ring 8 is provided with a second locking ring 9, and the first locking ring 8 and the second locking ring 9 are combined to form a lock catch for installing a lock.
The tray 10 for installing the tripod is arranged on the lower end face of the rear shell 201, the supporting legs 11 are downwards arranged at four vertex angles of the lower end face of the rear shell 201, the tray 10 for installing the tripod is arranged on the lower end face of the rear shell 201, the supporting legs 11 are downwards arranged at the four vertex angles, stability of the equipment is improved, and the equipment is prevented from being toppled due to factors such as environment.
The front side opening part of the rear shell 201 is hinged with a turnover panel 12 at one side close to the hinge 5, a display screen 13 is embedded on the turnover panel 12, and the display screen 13 embedded on the turnover panel 12 can display sampling conditions and equipment states, so that the operation and monitoring of a user are facilitated.
The integral design of the sampling housing 2 of the present utility model, together with the sealing strip 3 between the front housing 202 and the rear housing 201, provides a rainproof effect. The integrated design can prevent rainwater from entering from the gap of the shell, and the sealing strips 3 form waterproof isolation on the contact surfaces of the front shell and the rear shell, so that the tightness is improved, and rainwater is prevented from penetrating. Through the transparent front case 202, the sampling condition inside the sampling case 2 and whether rainwater is leaked in or not can be intuitively observed. The design of the hasp 6 and the step 7 of the front and rear shells and the first locking ring 8 and the second locking ring 9 enables the front and rear shells to be tightly matched, and the rainproof performance and stability are further improved.
The above embodiments are not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be limited to the following claims.
Claims (7)
1. The utility model provides a well flow sampler of rain-proof formula, includes sample thief main part (1), its characterized in that: an integrated sampling shell (2) is coated outside the sampler main body (1);
the sampling shell (2) comprises a rear shell (201) and a perspective front shell (202) which can be opened and connected to the rear shell (201), the front shell (202) and the front and rear contact surfaces of the rear shell (201) are mutually attached and connected, and a closed-loop sealing strip (3) is arranged on the attached surface;
the sampler main body (1) is vertically arranged in the accommodating space of the rear shell (201), and the sampler main body (1) extends out of the middle flow air inlet (4) at the upper end surface of the rear shell (201).
2. The rain-proof medium flow sampler of claim 1, wherein: the front shell (202) and the rear shell (201) are connected through a hinge (5) at the side edges of one side corresponding to each other, and the front shell (202) and the rear shell (201) are clamped at the side edges of the other side corresponding to each other.
3. The rain-proof medium flow sampler of claim 2, wherein: the side wall of the rear shell (201) is provided with a hasp (6), a step (7) protruding outwards along the edge of the side wall of the front shell is arranged on the front shell (202) at a position corresponding to the hasp (6), and the step (7) is matched with the hasp (6).
4. A rain-proof medium flow sampler according to claim 3 and wherein: the two buckles (6) are arranged on the side wall of the rear shell (201), a first locking ring (8) is arranged between the two buckles (6), a second locking ring (9) is arranged on the front shell (202) corresponding to the first locking ring (8), and the first locking ring (8) and the second locking ring (9) are combined to form a lock catch for installing a lock.
5. The rain-proof medium flow sampler of claim 4 wherein: a tray (10) for installing a tripod is arranged on the lower end face of the rear shell (201).
6. The rain-proof medium flow sampler of claim 5 wherein: four vertex angles of the lower end face of the rear shell (201) are respectively provided with a supporting leg (11) downwards.
7. The rain-proof medium flow sampler of any one of claims 1-6 wherein: one side, close to the hinge (5), of the front opening of the rear shell (201) is hinged with a turnover panel (12), and a display screen (13) is embedded on the turnover panel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321944144.3U CN220231072U (en) | 2023-07-24 | 2023-07-24 | Rain-proof well flow sample thief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321944144.3U CN220231072U (en) | 2023-07-24 | 2023-07-24 | Rain-proof well flow sample thief |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231072U true CN220231072U (en) | 2023-12-22 |
Family
ID=89182078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321944144.3U Active CN220231072U (en) | 2023-07-24 | 2023-07-24 | Rain-proof well flow sample thief |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231072U (en) |
-
2023
- 2023-07-24 CN CN202321944144.3U patent/CN220231072U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |