CN217119761U - Dust suction device for reducing dust generated by tabletting - Google Patents
Dust suction device for reducing dust generated by tabletting Download PDFInfo
- Publication number
- CN217119761U CN217119761U CN202220798077.8U CN202220798077U CN217119761U CN 217119761 U CN217119761 U CN 217119761U CN 202220798077 U CN202220798077 U CN 202220798077U CN 217119761 U CN217119761 U CN 217119761U
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- China
- Prior art keywords
- dust
- pipeline
- working box
- fan shell
- reducing
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- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 76
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 12
- 230000030279 gene silencing Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000004846 x-ray emission Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a chemical analysis field discloses a dust extraction for reducing produced dust of preforming, including fan shell, pipeline and work box, the front end middle part of fan shell is provided with the wind channel hole, the inside middle-end in wind channel hole is provided with the centrifugal fan main part, the inside rear end in wind channel hole is provided with strains a section of thick bamboo, the bottom middle part of fan shell is provided with the inside groove, be provided with the dust board in the inside groove, the rear end middle part fixed connection of fan shell is in the one end of pipeline, the other end fixed connection of pipeline is at the front end middle part of work box, the front end middle part of work box is provided with the air inlet, the middle part fixedly connected with partition panel of the inside rear end of work box. The utility model discloses in, through adding dust extraction to the tablet press, make operational environment cleaner, guarantee that staff's is healthy, secondly, solve the position problem of dust extraction and tablet press through the construction workstation.
Description
Technical Field
The utility model relates to a chemical analysis field especially relates to a dust extraction for reducing the produced dust of preforming.
Background
X-ray fluorescence spectrometry is a relative analysis method, a standard sample and an analysis sample have similar chemical compositions and the same physical structure, any sample preparation process and steps of the standard sample and the analysis sample have very good repeated operation possibility to ensure the reliability of an analysis result, sometimes, the uncertainty brought by sampling and sample preparation is far more than the uncertainty of analysis and detection, and the preparation of the sample becomes one of main sources of analysis errors, so that the accurate sampling and sample preparation is very important, in the X-ray fluorescence spectrometry, the purpose of sample preparation is to process an original sample into a sample which has uniform component distribution, smooth surface, integral representativeness and proper specification by a proper method, can be directly sent into an instrument for measurement, and can be divided into solid, powder and liquid according to the original form of the sample, the form of the sample is different, and the processing method of the sample is different, the processing method needs to use a powder tabletting sample preparation-boric acid edging backing tabletting method, and has corresponding defects and needs to be improved.
The boric acid belongs to dust, is easy to fly in the pressing process, is an inorganic substance, has a chemical formula of H3BO3, is white powdery crystal or triclinic scaly gloss crystal, has a greasy hand feeling and no odor, is dissolved in water, alcohol, glycerol, ethers and essential oil, has weak acidity in aqueous solution, has no dust collection device in a tablet press, is easy to suck dust during working, and damages the health of a human body, and can not solve the position problems of the dust collection device and the tablet press by constructing a workbench.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dust suction device for reducing dust generated by tabletting.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a dust suction device for reducing dust generated by tabletting, which comprises a fan shell, a pipeline and a working box, an air duct hole is arranged in the middle of the front end of the fan shell, a centrifugal fan main body is arranged in the middle of the inside of the air duct hole, the rear end of the inner part of the air duct hole is provided with a filter cylinder, the middle part of the bottom end of the fan shell is provided with an inner groove, a dust baffle is arranged in the inner groove, the middle part of the rear end of the fan shell is fixedly connected with one end of the pipeline, the other end of the pipeline is fixedly connected with the middle part of the front end of the working box, the middle part of the front end of the working box is provided with an air inlet, the middle part of the rear end inside the working box is fixedly connected with a partition plate, the middle end inside the partition plate is provided with a plurality of air suction fans, the dust collecting hopper is arranged in the front middle of the bottom end of the working box, the air outlet is arranged in the middle of the rear end of the working box, and the silencing ring is arranged inside the air outlet.
As a further description of the above technical solution:
the inside front end in wind channel hole is provided with first protection window.
As a further description of the above technical solution:
and a second protection window is arranged at the rear end of the interior of the air outlet.
As a further description of the above technical solution:
and a buffer filter plate is arranged in the upper middle part of the front end of the dust baffle plate.
As a further description of the above technical solution:
the diameter of the air duct hole is equal to the diameter of the pipeline and the air inlet.
As a further description of the above technical solution:
the width of the fan shell is equal to that of the working box.
As a further description of the above technical solution:
a plurality of filter mesh holes are arranged in the middle of the top end of the ash collecting hopper at equal intervals.
The utility model discloses following beneficial effect has:
1. in the utility model, under the negative pressure of the centrifugal fan main body, the air containing dust enters the settling chamber at the front end of the working box through the air inlet through the pipeline, the front end of the partition board is a settling chamber through the mode of dividing the working box into working boxes, the air flow speed is rapidly reduced immediately, the dust with large particles and heavy particles is deposited on a dust collecting hopper in the settling chamber, the filtered purified gas is enabled to follow the action of an air suction fan, the clean air flows into a clean room at the rear part of the partition board divided working box, and finally the clean air is discharged from an air outlet through a silencing ring, so that the dust-containing air is changed into the clean air, and then can directly be in the workshop internal loop discharge, can tailor dust removal scheme and dust collecting equipment to different in service behavior simultaneously, in addition, the dust can centralized processing, and no secondary pollution does not have the diffusion, reduces staff occupational disease morbidity, improves work efficiency, the guarantee operating personnel safety.
2. The utility model discloses in, because overall structure convenient to detach can regularly clear up equipment surface and dead angle, prolong production facility's life, secondly because equipment overall structure and the less reason of volume can carry out all around movement, and then can solve the position problem of dust extraction and tablet press through the founding workstation.
Drawings
FIG. 1 is a main side view of a dust suction device for reducing dust generated by a tablet in accordance with the present invention;
fig. 2 is a schematic view of a disassembled structure of a blower housing of a dust suction device for reducing dust generated by a pressing sheet according to the present invention;
FIG. 3 is a schematic view of a dust-blocking plate structure of a dust suction device for reducing dust generated by a pressing sheet according to the present invention;
FIG. 4 is a schematic view of a disassembled structure of a working box of a dust suction device for reducing dust generated by a pressing sheet;
fig. 5 is a schematic view showing a split structure of an air outlet of a dust suction device for reducing dust generated by a pressing sheet.
Illustration of the drawings:
1. a fan housing; 2. a pipeline; 3. a work box; 4. a dust guard; 5. a first protection window; 6. a centrifugal fan main body; 7. a filter cartridge; 8. an air duct hole; 9. a buffer filter plate; 10. an air inlet; 11. a partition panel; 12. an air suction fan; 13. a dust collecting hopper; 14. an air outlet; 15. a sound deadening ring; 16. a second protection window; 17. an inner tank; 18. and (4) filtering mesh holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a dust suction device for reducing dust generated by tabletting comprises a fan shell 1, a pipeline 2 and a working box 3, wherein an air duct hole 8 is arranged in the middle of the front end of the fan shell 1 and is used for a passage for transporting and filtering dust, a centrifugal fan main body 6 is arranged at the middle end inside the air duct hole 8, a filter cartridge 7 is arranged at the rear end inside the air duct hole 8, an inner groove 17 is arranged in the middle of the bottom end of the fan shell 1, a dust baffle plate 4 is arranged in the inner groove 17 and has buffering and wear-resisting functions so as to prevent dust from directly impacting the filter cartridge 7 in the centrifugal fan main body 6 at high speed and prolong the service life of the filter cartridge 7, the middle of the rear end of the fan shell 1 is fixedly connected with one end of the pipeline 2, the other end of the pipeline 2 is fixedly connected with the middle of the front end of the working box 3 and is used for connecting the fan shell 1 with the working box 3, an air inlet 10 is arranged in the middle of the front end of the working box 3, middle part fixedly connected with partition panel 11 of the inside rear end of work box 3, be used for dividing work box 3, divide front end work box 3 into the dust fall room, rear end work box 3 divides the toilet into, the inside middle-end of partition panel 11 is provided with a plurality of fan 12 of breathing in, the middle part is provided with dust hopper 13 before the bottom of work box 3, the large granule of being convenient for, the dust of heavy granule deposits, the rear end middle part of work box 3 is provided with air outlet 14, 14 inside amortization rings 15 that are provided with of air outlet, be favorable to reducing the noise that the during operation produced.
The inside front end of wind channel hole 8 is provided with first protection window 5, and the inside rear end of air outlet 14 is provided with second protection window 16, and the middle part is provided with buffer filter plate 9 on the front end of dust guard 4, ensures under powerful air inlet speed, strains a section of thick bamboo 7 and can not receive high-speed impact, and the diameter of wind channel hole 8 equals the diameter of pipeline 2 and air inlet 10, and the width of fan housing 1 equals the width of work box 3, and the top middle part equidistance of collection ash bucket 13 is provided with a plurality of filter screen hole 18.
The working principle is as follows: by using the equipment, firstly, under the negative pressure action of the centrifugal fan body 6, dust-containing air enters a settling chamber at the front end of the working box 3 from the air inlet 10 through the pipeline 2, the working box 3 is divided by the partition plate 11, the settling chamber is arranged at the front end, the air flow speed is rapidly reduced immediately, large-particle and heavy-particle dust is deposited on a dust collecting hopper 13 in the settling chamber, filtered purified gas is made to flow into a clean room at the rear part of the working box 3 divided by the partition plate 11 under the action of the air suction fan 12, and finally the clean air is discharged from the air outlet 14 through the silencing ring 15 and can be directly discharged indoors for recycling and also can be discharged outdoors according to requirements, secondly, the dust blocking plate 4 is arranged at the dust air inlet of the air passage hole 8 and has buffering and wear-resisting functions, so that the dust is prevented from directly impacting the filter cartridge 7 in the centrifugal fan body 6 at high speed, and the service life of the filter cartridge 7 can be prolonged, the clean air discharged after treatment can be directly discharged in a workshop in a circulating manner, a dust removal scheme and dust removal equipment can be customized according to different use conditions, meanwhile, dust can be treated in a centralized manner, secondary pollution and diffusion are avoided, the surface and dead corners of the equipment can be cleaned regularly, and the service life of production equipment is prolonged.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a dust extraction for reducing produced dust of preforming, includes fan housing (1), pipeline (2) and work box (3), its characterized in that: an air duct hole (8) is formed in the middle of the front end of the fan shell (1), a centrifugal fan main body (6) is arranged at the middle inside the air duct hole (8), a filter cylinder (7) is arranged at the rear inside the air duct hole (8), an inner groove (17) is formed in the middle bottom of the fan shell (1), a dust guard (4) is arranged in the inner groove (17), the middle of the rear end of the fan shell (1) is fixedly connected to one end of the pipeline (2), the other end of the pipeline (2) is fixedly connected to the middle of the front end of the working box (3), an air inlet (10) is formed in the middle of the front end of the working box (3), a partition plate (11) is fixedly connected to the middle of the rear inside of the working box (3), a plurality of air suction fans (12) are arranged at the middle inside of the partition plate (11), and an ash collection hopper (13) is arranged in the middle front of the bottom of the working box (3), an air outlet (14) is formed in the middle of the rear end of the working box (3), and a silencing ring (15) is arranged inside the air outlet (14).
2. A dust extraction apparatus for reducing dust generated from sheeting as claimed in claim 1, wherein: the front end in the air duct hole (8) is provided with a first protection window (5).
3. A dust extraction apparatus for reducing dust generated from sheeting as claimed in claim 1, wherein: and a second protection window (16) is arranged at the rear end of the interior of the air outlet (14).
4. A dust extraction apparatus for reducing dust generated from sheeting as claimed in claim 1, wherein: and a buffer filter plate (9) is arranged in the middle of the upper part of the front end of the dust baffle plate (4).
5. A dust extraction apparatus for reducing dust generated from sheeting as claimed in claim 1, wherein: the diameter of the air duct hole (8) is equal to the diameter of the pipeline (2) and the air inlet (10).
6. A dust extraction apparatus for reducing dust generated from sheeting as in claim 1, wherein: the width of the fan shell (1) is equal to that of the working box (3).
7. A dust extraction apparatus for reducing dust generated from sheeting as claimed in claim 1, wherein: a plurality of filter screen holes (18) are arranged in the middle of the top end of the ash collecting hopper (13) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220798077.8U CN217119761U (en) | 2022-04-08 | 2022-04-08 | Dust suction device for reducing dust generated by tabletting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220798077.8U CN217119761U (en) | 2022-04-08 | 2022-04-08 | Dust suction device for reducing dust generated by tabletting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217119761U true CN217119761U (en) | 2022-08-05 |
Family
ID=82646646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220798077.8U Expired - Fee Related CN217119761U (en) | 2022-04-08 | 2022-04-08 | Dust suction device for reducing dust generated by tabletting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217119761U (en) |
-
2022
- 2022-04-08 CN CN202220798077.8U patent/CN217119761U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |