CN218003023U - Connect sampling device of chucking formula ambient air particulate matter containing part soon - Google Patents
Connect sampling device of chucking formula ambient air particulate matter containing part soon Download PDFInfo
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- CN218003023U CN218003023U CN202221708163.1U CN202221708163U CN218003023U CN 218003023 U CN218003023 U CN 218003023U CN 202221708163 U CN202221708163 U CN 202221708163U CN 218003023 U CN218003023 U CN 218003023U
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Abstract
The utility model discloses a connect sampling device of chucking formula ambient air particulate matter containing part soon belongs to air particulate matter sampling technical field, and its technical scheme main points include the collecting box, the up end fixedly connected with of collecting box tub that gathers dust, the outer wall left side intercommunication of tub that gathers dust has the dust absorption pipe, when changing the sampling membrane, attach new sampling membrane in the installation frame inboard, place the inside at the urceolus with the installation frame from the upper end afterwards, further fill in the urceolus whole from the opening of collecting box bottom, twist afterwards through the board of soon connecing and move the urceolus whole and rotate, make the external screw thread and the opening threaded connection of connecting seat outer wall, thereby connect the chucking soon with whole collection device, and easy dismounting, time and labor saving improves whole work efficiency, solved current ambient air particulate matter sampling device and need dismantle the equipment shell when changing, and is complex in operation, waste time and energy, thereby influence the problem of sampling device's whole use portability.
Description
Technical Field
The utility model relates to an air particulate matter sampling technical field, in particular to connect sampling device of chucking formula ambient air particulate matter containing part soon.
Background
With the acceleration of the industrialized process of China and the rapid development of national economy, atmospheric particulates have increasingly large influence on the atmospheric environment, the atmospheric particulates refer to the general name of solid or liquid granular substances dispersed in the atmosphere, and the monitoring, analysis and research of the atmospheric particulates are the key points of the current environmental protection work.
The existing sampling membrane of the ambient air particulate matter sampling device is usually installed inside equipment, and an equipment shell needs to be detached when the sampling membrane is replaced, so that the operation is complex, time and labor are wasted, and the whole use portability of the sampling device is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, provide a connect sampling device of chucking formula ambient air particulate matter containing part soon and solve above-mentioned problem.
The utility model discloses a realize like this, a connect sampling device of chucking formula ambient air particulate matter containing part soon, include:
the dust collecting device comprises a collecting box, wherein a dust collecting pipe is fixedly connected to the upper end face of the collecting box, the left side of the outer wall of the dust collecting pipe is communicated with a dust collecting pipe, the other end of the dust collecting pipe is fixedly connected with a funnel-shaped dust collecting opening, a suction pump is arranged on the outer wall of the dust collecting pipe, a dust guide plate with a funnel-shaped structure is fixedly connected to the bottom end of the interior of the dust collecting pipe, and a dust guide funnel communicated with the interior of the collecting box is fixedly connected to the top end of the interior of the collecting box;
and the collecting device is positioned inside the collecting box and used for collecting the sampled air particles.
For the convenience of changing the sampling membrane, as the utility model discloses a connect sampling device of chucking formula ambient air particulate matter containing part soon is preferred, collection device includes the urceolus, the inboard of urceolus can be dismantled and be connected with the installation frame, the inboard of installation frame is provided with the sampling membrane, the bottom fixedly connected with connecting seat of urceolus, the outer wall of connecting seat is provided with the external screw thread, the recess has been seted up at the bottom center of collecting box, the inside of recess is provided with the opening with the inside intercommunication of collecting box, the inboard of opening be provided with external screw thread assorted internal thread.
For the ease of connect collection device soon, as the utility model discloses a connect sampling device of chucking formula ambient air particulate matter containing part soon is preferred, the bottom fixed connection of connecting seat has the fishplate bar soon, the outer wall of fishplate bar soon is provided with anti-skidding line.
In order to facilitate the opening and closing of control dust absorption pipe, conduct the utility model discloses a connect sampling device of chucking formula ambient air particulate matter containing part soon is preferred, the outer wall of dust absorption pipe is provided with flowmeter and valve, the flowmeter is located between aspirator pump and the valve.
For bulky impurity among the filtered air, conduct the utility model discloses a connect sampling device of chucking formula ambient air particulate matter containing part soon is preferred, the inner wall of dust absorption pipe can be dismantled and be connected with the filter screen.
In order to carry out spacingly to collection device, as the utility model discloses a connect sampling device of chucking formula ambient air particulate matter containing part soon is preferred, lead the bottom fixedly connected with spacing ring of dirt funnel, the internal diameter of spacing ring slightly is greater than the external diameter of urceolus.
For the convenience of operation control equipment, as the utility model discloses a connect sampling device of chucking formula ambient air particulate matter containing part soon is preferred, the outer wall of collecting box is provided with control panel, the inboard of collecting box is provided with the battery, the equal fixedly connected with handle of the outer wall left and right sides of collecting box.
Compared with the prior art, the beneficial effects of the utility model are that:
starting an air suction pump, sucking external air into a dust collection pipe through a dust collection pipe by the air suction pump, enabling the air in the dust collection pipe to enter a bottom collection device through a dust guide plate and a dust guide funnel, carrying out adsorption sampling on particulate matters in the air by a sampling film in the collection device, and enlarging an air suction effect because a dust suction opening is funnel-shaped;
the sampling film is arranged on the inner side of the installation frame in a cylindrical structure, when the sampling film is replaced, a new sampling film is attached to the inner side of the installation frame, then the installation frame is placed in the outer barrel from the upper end, the whole outer barrel is further plugged in from the through opening at the bottom of the collection box, and then the whole outer barrel is screwed through the screwing plate to rotate, so that the external thread of the outer wall of the connection seat is in threaded connection with the through opening, the whole collection device is screwed and clamped, the assembly and disassembly are convenient, the time and the labor are saved, and the whole working efficiency is improved;
be located behind the collection device installation and lead under the dirt funnel, be convenient for sample air particulate matter, through setting up the flowmeter, can accurately measure the gas volume in getting into the pipe that gathers dust, so that calculate the gaseous particulate matter content in, the valve is used for controlling opening and close of dust absorption pipe, avoid inside debris dust entering equipment when not use equipment, the inner wall of dust absorption pipe can be dismantled and is connected with the filter screen, the filter screen can filter the large granule debris in the air, avoid the dust absorption pipe the condition emergence that the jam appears, the battery is whole for equipment provides electric power, guarantee equipment normal operating, be convenient for operate and each components and parts of controlgear through control panel, the handle conveniently carries and the mobile device.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a front view of the collecting device of the present invention;
FIG. 3 is a top view of the collecting device of the present invention;
FIG. 4 is a cross-sectional structure view of the dust suction pipe of the present invention;
FIG. 5 is an overall external structure view of the present invention;
in the figure, 1, a collecting box; 2. a dust collecting pipe; 3. a dust collection pipe; 4. a dust suction port; 5. a getter pump; 6. a dust guide plate; 7. a dust guide funnel; 8. a collection device; 9. an outer cylinder; 10. a mounting frame; 11. sampling a membrane; 12. a connecting seat; 13. an external thread; 14. a groove; 15. screwing the plate; 16. a flow meter; 17. a valve; 18. filtering with a screen; 19. a limiting ring; 20. anti-skid lines; 21. a control panel; 22. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, a sampling device for a screw-on clamp type ambient air particulate matter container includes:
the dust collecting device comprises a collecting box 1, wherein a dust collecting pipe 2 is fixedly connected to the upper end face of the collecting box 1, the left side of the outer wall of the dust collecting pipe 2 is communicated with a dust collecting pipe 3, the other end of the dust collecting pipe 3 is fixedly connected with a funnel-shaped dust collecting opening 4, a suction pump 5 is arranged on the outer wall of the dust collecting pipe 3, a dust guide plate 6 with a funnel-shaped structure is fixedly connected to the bottom end of the interior of the dust collecting pipe 2, and a dust guide funnel 7 communicated with the interior of the collecting box 1 is fixedly connected to the top end of the interior of the collecting box 1;
and the collecting device 8 is positioned inside the collecting box 1, and is used for collecting the sampled air particles.
In this embodiment: starting aspirator pump 5, aspirator pump 5 passes through dust absorption pipe 3 suction with the outside air and gathers dust the inside of pipe 2, and the inside air of tub 2 that gathers dust gets into bottom collection device 8 inside through leading dust board 6 and leading dirt funnel 7, and the particulate matter in the air is adsorbed and is sampled to the inside sampling membrane 11 of collection device 8, and dust absorption mouth 4 is for leaking hopper-shaped, enlarges the effect of breathing in.
As a technical optimization scheme of the utility model, collection device 8 includes urceolus 9, and the inboard of urceolus 9 can be dismantled and be connected with installation frame 10, and the inboard of installation frame 10 is provided with sampling membrane 11, and the bottom fixedly connected with connecting seat 12 of urceolus 9, the outer wall of connecting seat 12 are provided with external screw thread 13, and the bottom center of collecting box 1 is seted up flutedly 14, the inside of recess 14 be provided with the opening of 1 inside intercommunications of collecting box, the inboard of opening be provided with external screw thread 13 assorted internal thread.
In this embodiment: sampling membrane 11 is tubular structure and installs in the inboard of installation frame 10, when changing sampling membrane 11, attach new sampling membrane 11 in installation frame 10 inboardly, place installation frame 10 in the inside of urceolus 9 from the upper end afterwards, further fill in urceolus 9 whole opening from 1 bottom of collecting box, twist through fishplate bar 15 afterwards and move urceolus 9 whole and rotate, make the external screw thread 13 and the opening threaded connection of connecting seat 12 outer wall, thereby connect the chucking with whole collection device 8 soon, easy dismounting, time saving and labor saving, improve whole work efficiency, collection device 8 installs the back and is located dust guide funnel 7 under, be convenient for sample air particulate matter.
As a technical optimization scheme of the utility model, the bottom fixed connection of connecting seat 12 has connect board 15 soon, and the outer wall that connects board 15 soon is provided with anti-skidding line 20.
In this embodiment: the outer wall of the screwing plate 15 is provided with anti-slip lines 20, so that the friction force between the hand of a user and the screwing plate 15 is improved, and the screwing and twisting are more convenient.
As a technical optimization scheme of the utility model, the outer wall of dust absorption pipe 3 is provided with flowmeter 16 and valve 17, and flowmeter 16 is located between aspirator pump 5 and the valve 17.
In this embodiment: through setting up flowmeter 16, can accurate measurement get into the gas volume in tub 2 that gathers dust to calculate particulate matter content in the gas, valve 17 is used for controlling the opening and close of dust absorption pipe 3, avoids inside debris dust gets into equipment when not using equipment.
As a technical optimization scheme of the utility model, the inner wall of the dust absorption pipe 3 can be dismantled and is connected with the filter screen 18.
In this embodiment: the inner wall of dust absorption pipe 3 can be dismantled and be connected with filter screen 18, and filter screen 18 can filter the large granule debris in the air, avoids dust absorption pipe 3 the condition emergence of jam to appear.
As a technical optimization scheme of the utility model, the bottom fixedly connected with spacing ring 19 of leading dirt funnel 7, the internal diameter of spacing ring 19 slightly is greater than the external diameter of urceolus 9.
In this embodiment: the limiting ring 19 plays a limiting effect, limits the outer barrel 9, and enables air particles to accurately enter the outer barrel 9, so that sampling and collection are facilitated.
As a technical optimization scheme of the utility model, the outer wall of collecting box 1 is provided with control panel 21, and the inboard of collecting box 1 is provided with the battery, the equal fixedly connected with handle 22 in the outer wall left and right sides of collecting box 1.
In this embodiment: the battery provides electric power for equipment is whole, guarantees equipment normal operating, through each components and parts of control panel 21 operation and control equipment of being convenient for, handle 22 conveniently carries and the mobile device.
The utility model discloses a theory of operation and use flow: starting the aspirator pump 5, the aspirator pump 5 passes through the inside of dust absorption pipe 3 suction dust collection pipe 2 with the outside air, the inside air of dust collection pipe 2 gets into inside bottom collection device 8 through leading dirt board 6 and dust guide funnel 7, the inside sampling membrane 11 of collection device 8 adsorbs the sampling with the particulate matter in the air, dust absorption mouth 4 is for leaking hopper-shaped, enlarge the effect of breathing in, sampling membrane 11 is the tubular structure and installs in the inboard of installation frame 10, when changing sampling membrane 11, attach new sampling membrane 11 in installation frame 10 inboard, place the inside at urceolus 9 from the upper end afterwards with installation frame 10, further pack into the whole opening from collecting box 1 bottom of urceolus 9, twist through rotatory fishplate bar 15 and move urceolus 9 whole and rotate, make external screw thread 13 and opening threaded connection of connecting seat 12 outer wall, thereby connect the chucking whole collection device 8 soon, easy dismounting, laborsaving, improve whole work efficiency, collecting device 8 installs the back and is located under dust guide funnel 7, be convenient for sampling air particulate matter, through setting up flowmeter 16, can accurately measure the volume of gas in order to measure, so that the valve is convenient for calculating the air filter screen 18, the filter screen of the portable air filter screen is carried out when the control equipment, the normal operation control device of dust absorption pipe 18 and the portable dust collection device, it can avoid the normal operating control device to take place the internal dust collection device to take place the internal filter screen 18 and the filter screen to avoid the dust collection device to take place to avoid the dust absorption pipe.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a connect sampling device of chucking formula ambient air particulate matter containing part soon which characterized in that: the method comprises the following steps:
the dust collecting device comprises a collecting box (1), wherein a dust collecting pipe (2) is fixedly connected to the upper end face of the collecting box (1), a dust collecting pipe (3) is communicated with the left side of the outer wall of the dust collecting pipe (2), a funnel-shaped dust collecting opening (4) is fixedly connected to the other end of the dust collecting pipe (3), a suction pump (5) is arranged on the outer wall of the dust collecting pipe (3), a dust guide plate (6) with a funnel-shaped structure is fixedly connected to the bottom end of the interior of the dust collecting pipe (2), and a dust guide funnel (7) communicated with the interior of the collecting box (1) is fixedly connected to the top end of the interior of the collecting box (1);
a collecting device (8), wherein the collecting device (8) is positioned inside the collecting box (1) and is used for collecting the sampling air particles.
2. The sampling device of claim 1, wherein the sampling device comprises: collection device (8) are including urceolus (9), the inboard of urceolus (9) can be dismantled and be connected with installation frame (10), the inboard of installation frame (10) is provided with sampling membrane (11), the bottom fixedly connected with connecting seat (12) of urceolus (9), the outer wall of connecting seat (12) is provided with external screw thread (13), recess (14) have been seted up at the bottom center of collecting box (1), the inside of recess (14) is provided with the opening with the inside intercommunication of collecting box (1), the inboard of opening be provided with external screw thread (13) assorted internal thread.
3. The sampling device of claim 2, wherein the sampling device comprises: the bottom of the connecting seat (12) is fixedly connected with a rotary connection plate (15), and the outer wall of the rotary connection plate (15) is provided with anti-slip grains (20).
4. The sampling device of claim 1, wherein the sampling device comprises: the outer wall of the dust collection pipe (3) is provided with a flow meter (16) and a valve (17), and the flow meter (16) is positioned between the suction pump (5) and the valve (17).
5. The sampling device of claim 2, wherein the sampling device comprises: the inner wall of the dust collection pipe (3) is detachably connected with a filter screen (18).
6. The sampling device of claim 2, wherein the sampling device comprises: the bottom of the dust guide funnel (7) is fixedly connected with a limiting ring (19), and the inner diameter of the limiting ring (19) is slightly larger than the outer diameter of the outer barrel (9).
7. The sampling device of claim 1, wherein the sampling device comprises: the outer wall of the collection box (1) is provided with a control panel (21), the inner side of the collection box (1) is provided with a storage battery, and handles (22) are fixedly connected to the left side and the right side of the outer wall of the collection box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708163.1U CN218003023U (en) | 2022-07-05 | 2022-07-05 | Connect sampling device of chucking formula ambient air particulate matter containing part soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708163.1U CN218003023U (en) | 2022-07-05 | 2022-07-05 | Connect sampling device of chucking formula ambient air particulate matter containing part soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218003023U true CN218003023U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221708163.1U Active CN218003023U (en) | 2022-07-05 | 2022-07-05 | Connect sampling device of chucking formula ambient air particulate matter containing part soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218003023U (en) |
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2022
- 2022-07-05 CN CN202221708163.1U patent/CN218003023U/en active Active
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