CN217033233U - Novel dust sampler - Google Patents
Novel dust sampler Download PDFInfo
- Publication number
- CN217033233U CN217033233U CN202122722047.7U CN202122722047U CN217033233U CN 217033233 U CN217033233 U CN 217033233U CN 202122722047 U CN202122722047 U CN 202122722047U CN 217033233 U CN217033233 U CN 217033233U
- Authority
- CN
- China
- Prior art keywords
- dust
- base
- upper shell
- butt joint
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a novel dust sampler which comprises an upper base, a lower base and a scissor type folding telescopic frame, wherein the scissor type folding telescopic frame is arranged between the upper base and the lower base, a dust sampling mechanism is arranged on the upper base, the dust sampling mechanism comprises a positioning frame arranged on the upper base, an upper shell is fixed on the positioning frame, a device cavity is arranged at the upper part of the upper shell, an air outlet pipe is arranged at the bottom of the upper shell, a dust filter screen cylinder is arranged at the inner end part of the air outlet pipe, a butt joint pipe is arranged on the upper shell, a collecting cylinder is in threaded connection with the butt joint pipe, the collecting cylinder and the butt joint pipe form a closed cavity, and the dust filter screen cylinder is positioned in the cavity. The dust sampling device is convenient for sampling dust samples with different space heights, and has the characteristics of easy adjustment and large lifting adjustment range; in addition, the device has the characteristic of convenient assembly and disassembly.
Description
Technical Field
The utility model relates to the technical field of dust sampling, in particular to a novel dust sampler.
Background
The dust sampler is a portable appliance for collecting dust samples in dust-containing air, is widely applied to health monitoring and evaluation of departments such as disease prevention, environmental monitoring, labor protection, safety supervision, military, scientific research and teaching, metallurgy, petrochemical industry, railways, building materials and the like, and is specially used for measuring the average concentration of dust in the air in a production team and workplace; the existing dust sampler can only sample dust in air with a certain height, but cannot sample dust with different space heights according to sampling requirements. Therefore, the novel dust sampler is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a novel dust sampler, which comprises an upper base, a lower base and a scissor-fork type folding telescopic frame, the scissor-type folding telescopic frame is arranged between the upper base and the lower base, the upper base is provided with a dust sampling mechanism, the dust sampling mechanism comprises a positioning frame arranged on an upper base, an upper shell is fixed on the positioning frame, a device cavity is arranged at the upper part of the upper shell, and the bottom of the upper shell is provided with an air outlet pipe, the inner end part of the air outlet pipe is provided with a dust filter screen cylinder, the upper shell is provided with a butt joint pipe, the butt joint pipe is in threaded connection with a collecting cylinder, the collecting cylinder and the butt joint pipe form a closed cavity, and the dust filter screen cylinder is positioned in the cavity, the butt joint pipe is provided with an air inlet pipe, the device cavity is internally provided with a suction fan of which the air inlet end is connected with the outer end part of the air outlet pipe, and the upper shell is provided with an air outlet hole communicated with the device cavity.
As a preferable technical scheme of the utility model, after the collecting cylinder finishes dust collection, the top cover is screwed on the collecting cylinder in a threaded manner.
As a preferred technical scheme of the utility model, the lower base is provided with the travelling wheels and the lower base is provided with the pushing hands.
As a preferred technical scheme of the utility model, the dust filter screen cylinder is in threaded connection with the air outlet pipe.
As a preferable technical scheme of the utility model, the outer wall of the collecting cylinder is provided with an anti-skid groove.
The utility model has the beneficial effects that:
this kind of novel dust sampler is through last base and the folding expansion bracket of fork of cutting of installation between the base down, and be equipped with dust sampling mechanism on last base, the flexible height of coming to dust sampling mechanism of the folding expansion bracket of accessible cutting fork is adjusted, thereby be convenient for sample the dust sample of different space height, and easily adjust, and the big characteristics of lift control range, mainly produce the negative pressure through the suction fan and inhale the surge drum with the dust air in, and filter under the filtering action of dust filter screen section of thick bamboo, the dust after the filtration is then collected in the surge drum, then twist off the surge drum, it can to continue to carry out dust collection work to change new surge drum, have the characteristics of easy to assemble dismantlement.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a novel dust sampler of the present invention;
FIG. 2 is a schematic structural diagram of a dust sampling mechanism of the novel dust sampler of the present invention;
FIG. 3 is a schematic structural diagram of a top cover of a novel dust sampler of the present invention.
In the figure: 1. an upper base; 2. a lower base; 3. a scissor-fork type folding telescopic frame; 4. a dust sampling mechanism; 5. a positioning frame; 6. an upper housing; 7. a device cavity; 8. an air outlet pipe; 9. A dust filter screen cylinder; 10. butt-joint pipes; 11. a collection canister; 12. an air inlet pipe; 13. a suction fan; 14. an air outlet; 15. a top cover; 16. a traveling wheel; 17. and (6) pushing the hand.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
Example (b): as shown in fig. 1, 2 and 3, the novel dust sampler of the present invention comprises an upper base 1, a lower base 2 and a scissor-type folding telescopic frame 3, wherein the scissor-type folding telescopic frame 3 is installed between the upper base 1 and the lower base 2, the upper base 1 is provided with a dust sampling mechanism 4, the dust sampling mechanism 4 comprises a positioning frame 5 arranged on the upper base 1, the positioning frame 5 is fixed with an upper housing 6, the upper portion of the upper housing 6 is provided with a device cavity 7, the bottom of the upper housing 6 is provided with an air outlet pipe 8, the inner end of the air outlet pipe 8 is provided with a dust filter screen cylinder 9, the upper housing 6 is provided with a butt joint pipe 10, the butt joint pipe 10 is in threaded connection with a collecting cylinder 11, the collecting cylinder 11 and the butt joint pipe 10 form a closed cavity, the dust filter screen cylinder 9 is located in the cavity, the butt joint pipe 10 is provided with an air inlet pipe 12, the device cavity 7 is internally provided with a suction fan 13 of which the air inlet end is connected with the outer end part of the air outlet pipe 8, and the upper shell 6 is provided with an air outlet hole 14 communicated with the device cavity 7. Through install between last base 1 and lower base 2 and cut the folding expansion bracket 3 of fork, and be equipped with dust sampling mechanism 4 on last base 1, the accessible is cut the flexible height of the folding expansion bracket 3 of fork and is adjusted dust sampling mechanism 4, thereby be convenient for sample the dust sample of different space height, and have easily to adjust, and the big characteristics of lift control range, mainly produce the negative pressure through suction fan 13 and inhale the collecting vessel 11 with the dust air in, and filter under the filter action of dust filter screen section of thick bamboo, the dust after the filtration is then collected in collecting vessel 11, then twist off collecting vessel 11, it can to change new collecting vessel 11 and continue to carry out dust collection work, have the characteristics of easy to assemble dismantlement.
After the collecting barrel 11 finishes dust collection, the collecting barrel 11 is screwed into the top cover 15, so that the sealing effect is achieved, and the analysis on the sample at the later stage is facilitated.
The lower base 2 is provided with walking wheels 16, and the lower base 2 is provided with a pushing handle 17, so that the lower base is convenient to move and carry.
The dust filter screen cylinder 9 is in threaded connection with the air outlet pipe 8, so that the dust filter screen cylinder is convenient to mount, dismount and replace and clean.
And an anti-skid groove is formed in the outer wall of the collecting barrel 11, so that the collecting barrel plays a role of skid resistance and is convenient to unscrew.
The working principle is as follows: through last base 1 and lower base 2 between the installation cut fork type folding expansion bracket 3, and be equipped with dust sampling mechanism 4 on last base 1, the flexible height of dust sampling mechanism 4 that comes of accessible cut fork type folding expansion bracket 3 is adjusted, thereby be convenient for sample the dust sample of different space height, and easily adjust, and the big characteristics of lift control range, mainly produce the negative pressure through suction fan 13 and inhale the collecting vessel 11 with the dust air in, and filter under the filtering action of dust filter screen section of thick bamboo, the dust after the filtration is then collected in collecting vessel 11, then twist off collecting vessel 11, it can to continue to carry out dust collection work to change new collecting vessel 11, have the characteristics of easy to assemble dismantlement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel dust sampler, includes upper base (1), lower base (2) and cuts folding expansion bracket of fork (3), its characterized in that: the scissor-fork type folding telescopic frame (3) is arranged between an upper base (1) and a lower base (2), a dust sampling mechanism (4) is arranged on the upper base (1), the dust sampling mechanism (4) comprises a positioning frame (5) arranged on the upper base (1), the positioning frame (5) is fixed with an upper shell (6), a device cavity (7) is arranged on the upper portion of the upper shell (6), an air outlet pipe (8) is arranged at the bottom of the upper shell (6), a dust filter screen cylinder (9) is arranged at the inner end of the air outlet pipe (8), a butt joint pipe (10) is arranged on the upper shell (6), a collecting cylinder (11) is in threaded connection with the butt joint pipe (10), the collecting cylinder (11) and the butt joint pipe (10) form a closed cavity, the dust filter screen cylinder (9) is positioned in the cavity, and an air inlet pipe (12) is arranged on the butt joint pipe (10), the device is characterized in that a suction fan (13) connected with an air inlet end and the outer end of the air outlet pipe (8) is installed in the device cavity (7), and an air outlet hole (14) communicated with the device cavity (7) is formed in the upper shell (6).
2. A new dust sampler as claimed in claim 1 wherein the collection canister (11) is threaded with a cap (15) after the collection canister (11) has been collected.
3. A novel dust sampler as claimed in claim 1 wherein the lower base (2) is provided with a walking wheel (16) and the lower base (2) is provided with a pushing handle (17).
4. A new dust sampler as claimed in claim 1 wherein the dust filter screen cartridge (9) is threaded to the outlet duct (8).
5. A new dust sampler as claimed in claim 1 wherein the collection canister (11) is provided with anti-slip grooves on its outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722047.7U CN217033233U (en) | 2021-11-09 | 2021-11-09 | Novel dust sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122722047.7U CN217033233U (en) | 2021-11-09 | 2021-11-09 | Novel dust sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217033233U true CN217033233U (en) | 2022-07-22 |
Family
ID=82438650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122722047.7U Active CN217033233U (en) | 2021-11-09 | 2021-11-09 | Novel dust sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217033233U (en) |
-
2021
- 2021-11-09 CN CN202122722047.7U patent/CN217033233U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203750920U (en) | Dust remover for machining of graphite electrode machine tool | |
| CN217033233U (en) | Novel dust sampler | |
| CN214538805U (en) | Indoor air quality sampling detection device | |
| CN208065965U (en) | A kind of workshop dust collector | |
| CN206122302U (en) | Rubber laboratory ventilation device | |
| CN219265826U (en) | Automobile exhaust detects sampling mechanism | |
| CN210863191U (en) | Dust sample sampling device | |
| CN208463946U (en) | Industrial dust dust catcher | |
| CN211262890U (en) | Building engineering indoor environmental pollutant detection device | |
| CN213221369U (en) | Welding fume purification device | |
| CN212746741U (en) | Portable multifunctional air dehumidifying purifier | |
| CN213275052U (en) | Atmospheric dust sampling device | |
| CN209885441U (en) | Arc waste gas collection device | |
| CN215493464U (en) | Industrial waste gas contains sulphur content quick detection device | |
| CN208407999U (en) | A kind of printing machine ink waste gas collection device | |
| CN205730718U (en) | Explosion-proof wet dust pelletizing system | |
| CN208243498U (en) | A kind of dust catcher used for drug workshop | |
| KR200382744Y1 (en) | Fume collector | |
| CN216207949U (en) | High-efficient sampling device of occupational disease danger factor chemical poison | |
| CN211462464U (en) | But height-adjusting's smoke and dust clarifier | |
| CN211330671U (en) | Decorate job site dust remover | |
| CN216116970U (en) | Gas sampler with explosion-proof function | |
| CN221074567U (en) | Novel vacuum pump separator | |
| CN209885460U (en) | Smoke purification and dust removal device for casting machining | |
| CN220295416U (en) | Novel tool for cleaning flow channel of float glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |