CN220794761U

CN220794761U - Dust sampling device

Info

Publication number: CN220794761U
Application number: CN202322025869.9U
Authority: CN
Inventors: 肖坤良
Original assignee: Yichang Hengkang Technology Co ltd
Current assignee: Yichang Hengkang Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-04-16
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a dust sampling device which comprises a box body, a collecting assembly and a control assembly, wherein the collecting assembly is arranged in the box body, the control assembly is arranged on the box body and is electrically connected with the collecting assembly, an air inlet pipe, an air outlet pipe and a pair of braces are arranged on the box body, and the air inlet pipe and the air outlet pipe are respectively communicated with the collecting assembly. The utility model relates to a dust sampling device which can be manually carried to move so as to collect dust at different positions of a dust collecting area.

Description

Dust sampling device

Technical Field

The utility model relates to the technical field of sampling, in particular to a dust sampling device.

Background

With the progress of industrialization, dust pollution becomes more serious. Dust pollution directly threatens the life of people, and especially the dust polluted environment in the body can cause various diseases such as cardiovascular diseases, respiratory tract diseases and the like. Dust pollution has the greatest influence on the old and children, and excessive dust is easy to breed germ and virus and is extremely unfavorable to the health of the human body, and the skin health is also extremely harmful. Dust detection requires the collection of dust on site and the return of the collected dust to the laboratory for analysis using instrumentation.

The existing dust sampling device samples dust after being fixedly arranged, but dust concentration and components at different positions in an acquisition area can be different, so that the follow-up detection result can be error caused by using fixed dust sampling, the existing dust sampling device is inconvenient to move, and the requirements of modern dust sampling are difficult to meet.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a dust sampling device.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a dust sampling device which comprises a box body, a collecting assembly and a control assembly, wherein the collecting assembly is arranged in the box body, the control assembly is arranged on the box body and is electrically connected with the collecting assembly, an air inlet pipe, an air outlet pipe and a pair of braces are arranged on the box body, and the air inlet pipe and the air outlet pipe are respectively communicated with the collecting assembly.

As a preferable technical scheme of the utility model, the top end of the box body is provided with a first groove, one side of the box body far away from the braces is provided with a second groove, the air inlet pipe is arranged in the first groove, and the air outlet pipe is arranged in the second groove.

As a preferable technical scheme of the utility model, the collecting assembly comprises an air pump, a collecting bin, a horn mouth and a plurality of filter plates, wherein the air pump and the collecting bin are both arranged in the box body, the air inlet end of the air pump is communicated with the air inlet pipe, the air outlet end of the air pump is communicated with the collecting bin through a connecting pipe, the collecting bin is communicated with the air outlet pipe, the horn mouth is arranged in the collecting bin, the small mouth of the horn mouth is downwards arranged, and the plurality of filter plates are obliquely arranged in the collecting bin and are all positioned below the horn mouth.

As a preferable technical scheme of the utility model, the control assembly comprises a battery and a control panel, wherein the battery is arranged in the box body, a lamp strip is arranged on the side surface of the box body, and the control panel is arranged on the box body and is electrically connected with the air pump, the lamp strip and the battery respectively.

As a preferable technical scheme of the utility model, the air inlet pipe is a telescopic pipe, a first cover plate is hinged on the first groove, a second cover plate is hinged on the second groove, and the first cover plate and the second cover plate are connected with the box body through buckles.

As a preferable technical scheme of the utility model, two supporting rods are hinged in the first groove, the end parts of the two supporting rods can be connected with the outer wall of the air inlet pipe, and a supporting pad is arranged on the surface of one side of the box body provided with the braces.

Compared with the prior art, the utility model has the following beneficial effects:

the sampling device can be manually carried on a back to remove, so that dust in different positions of a dust collection area is collected.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is one of the overall structural schematic of the present utility model;

FIG. 2 is a second schematic diagram of the overall structure of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

FIG. 5 is a schematic view of the usage status structure of the present utility model;

FIG. 6 is a second schematic view of the usage status structure of the present utility model;

in the figure: 1. a case; 2. a collection assembly; 3. a control assembly; 4. an air inlet pipe; 5. an air outlet pipe; 6. a harness; 7. a first groove; 8. a second groove; 9. a first cover plate; 10. a second cover plate; 11. a support rod; 12. a support pad; 13. an air extracting pump; 14. a collecting bin; 15. a horn mouth; 16. a filter plate; 17. a battery; 18. a control panel; 19. a light bar.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Wherein like reference numerals refer to like elements throughout.

As shown in fig. 1-6, the utility model provides a dust sampling device, which comprises a box body 1, a collecting assembly 2 and a control assembly 3, wherein the collecting assembly 2 is arranged in the box body 1, the control assembly 3 is arranged on the box body 1 and is electrically connected with the collecting assembly 2, an air inlet pipe 4, an air outlet pipe 5 and a pair of braces 6 are arranged on the box body 1, and the air inlet pipe 4 and the air outlet pipe 5 are respectively communicated with the collecting assembly 2.

In this embodiment, the user carries the case 1 on his body through the back strap 6, so that the device can move along with the user, and starts the collecting assembly 2 to work through the control assembly 3, and then the collecting assembly 2 and the air inlet pipe 4 suck the air in the collecting area into the collecting assembly 2, and collect the dust in the air into the collecting assembly 2, and the air is discharged from the air outlet pipe 5.

Further, open on the top of box 1 has first recess 7, and one side that box 1 kept away from braces 6 is equipped with second recess 8, and intake pipe 4 locates in first recess 7, and outlet duct 5 locates in second recess 8.

In this embodiment, the air inlet pipe 4 and the air outlet pipe 5 are respectively located in the first groove 7 and the second groove 8, so that the integration of the device can be increased, and the air inlet pipe 4 and the air outlet pipe 5 are protected.

Further, collect subassembly 2 includes aspiration pump 13, collect storehouse 14, horn mouth 15 and polylith filter 16, in aspiration pump 13 and collection storehouse 14 all locate box 1, aspiration pump 13 inlet and intake pipe 4 intercommunication, and its end of giving vent to anger and collect storehouse 14 and pass through the connecting pipe intercommunication, collect storehouse 14 and outlet duct 5 intercommunication, in collection storehouse 14 is located to horn mouth 15, and its osculum sets up downwards, polylith filter 16 slope is located and is collected in the storehouse 14 to all be located horn mouth 15 below.

In the embodiment, the air pump 13 sucks the air in the collecting area into the collecting bin 14 from the air inlet pipe 4, the air enters the horn mouth 15 and then contacts with a plurality of filter plates 16 in sequence, dust in the air is attached to the filter plates 16, and the air is discharged from the air outlet pipe 5;

the horn mouth 15 is arranged downwards in the small mouth, dust in the collection bin 14 can be prevented from flowing back to the air pump 13 through the connecting pipe, the filtering grades of the plurality of filtering plates 16 are sequentially enhanced according to the sequence filtering effect from top to bottom, different dust is filtered on the filtering plates 16 with different filtering grades, the follow-up detection in a laboratory is facilitated, a box door and an air vent are further arranged on the side edge of the box body 1, the box door is used for taking out and replacing the used filtering plates 16, and the air vent is used for radiating and exhausting of the air pump 13.

Further, the control assembly 3 includes a battery 17 and a control panel 18, the battery 17 is disposed in the case 1, a light bar 19 is disposed on a side surface of the case 1, and the control panel 18 is disposed on the case 1 and is electrically connected with the air pump 13, the light bar 19 and the battery 17.

In this embodiment, the control panel 18 adopts the prior art, and is provided with a charging interface and a plurality of buttons on the surface thereof, the battery 17 is charged through the charging interface, and the opening or closing of the air pump 13 and the light bar 19 is controlled through the buttons respectively.

Further, the air inlet pipe 4 is a telescopic pipe, the first groove 7 is hinged with a first cover plate 9, the second groove 8 is hinged with a second cover plate 10, and the first cover plate 9 and the second cover plate 10 are connected with the box body 1 through buckles.

In this embodiment, the air inlet pipe 4, which is a telescopic pipe, can be extended, so that the end portion of the air inlet pipe extends out of the first groove 7, thereby facilitating better air inlet, and the first cover plate 9 and the second cover plate 10 respectively protect the air inlet pipe 4 and the air outlet pipe 5.

Further, two supporting rods 11 are hinged in the first groove 7, the end parts of the two supporting rods 11 can be connected with the outer wall of the air inlet pipe 4, and a supporting pad 12 is arranged on the surface of one side of the box body 1 provided with the braces 6.

In this embodiment, when the air inlet pipe 4 extends, two support rods 11 are respectively used to support two sides of the outer wall of the air inlet pipe 4, so as to increase the stability of the air inlet pipe 4, and when the two support rods 11 are not used, the two support rods are stored at the bottom end of the first groove 7.

The utility model relates to a dust sampling device which can be manually carried to move so as to collect dust at different positions of a dust collecting area.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dust sampling device, its characterized in that, includes box (1), collection subassembly (2) and control assembly (3), collection subassembly (2) are located in box (1), control assembly (3) are located on box (1), and with collection subassembly (2) electric connection, be equipped with intake pipe (4), outlet duct (5) and a pair of braces (6) on box (1), intake pipe (4) with outlet duct (5) respectively with collection subassembly (2) intercommunication.

2. The dust sampling device according to claim 1, wherein a first groove (7) is formed in the top end of the box body (1), a second groove (8) is formed in one side, away from the braces (6), of the box body (1), the air inlet pipe (4) is arranged in the first groove (7), and the air outlet pipe (5) is arranged in the second groove (8).

3. A dust sampling device according to claim 1, characterized in that the collection assembly (2) comprises an air pump (13), a collection bin (14), a bell mouth (15) and a plurality of filter plates (16), wherein the air pump (13) and the collection bin (14) are both arranged in the box body (1), the air inlet end of the air pump (13) is communicated with the air inlet pipe (4), the air outlet end of the air pump is communicated with the collection bin (14) through a connecting pipe, the collection bin (14) is communicated with the air outlet pipe (5), the bell mouth (15) is arranged in the collection bin (14), the small mouth of the bell mouth (15) is downwards arranged, and the plurality of filter plates (16) are obliquely arranged in the collection bin (14) and are all arranged below the bell mouth (15).

4. A dust sampling device according to claim 3, characterized in that the control assembly (3) comprises a battery (17) and a control panel (18), the battery (17) is arranged in the box body (1), a light bar (19) is arranged on the side surface of the box body (1), and the control panel (18) is arranged on the box body (1) and is electrically connected with the air pump (13), the light bar (19) and the battery (17) respectively.

5. A dust sampling device according to claim 2, characterized in that the air inlet pipe (4) is a telescopic pipe, the first groove (7) is hinged with a first cover plate (9), the second groove (8) is hinged with a second cover plate (10), and the first cover plate (9) and the second cover plate (10) are connected with the box body (1) through buckles.

6. The dust sampling device according to claim 5, wherein two support rods (11) are further hinged in the first groove (7), the ends of the two support rods (11) can be connected with the outer wall of the air inlet pipe (4), and a support pad (12) is arranged on the surface of one side of the box body (1) provided with the back belt (6).