CN204220333U - Dust is quantitative aerosol device precisely - Google Patents
Dust is quantitative aerosol device precisely Download PDFInfo
- Publication number
- CN204220333U CN204220333U CN201420662939.XU CN201420662939U CN204220333U CN 204220333 U CN204220333 U CN 204220333U CN 201420662939 U CN201420662939 U CN 201420662939U CN 204220333 U CN204220333 U CN 204220333U
- Authority
- CN
- China
- Prior art keywords
- seal box
- mixer
- pipe
- carrier pipe
- extend
- 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.)
- Expired - Fee Related
Links
Abstract
Dust is quantitative aerosol device precisely, comprise seal box, mixer and diffusion barrel, between seal box and mixer, level is provided with carrier pipe, seal box inwall is provided with hopper closing on mixer side, hopper top is provided with lid, stepper motor is provided with bottom seal box, seal box inwall side level is provided with carrier pipe, carrier pipe two ends extend into seal box inside and mixer inside respectively, the clutch end of stepper motor is connected with conveying axis, conveying axis passes closure plate and extend in mixer along carrier pipe, hopper lower end is communicated with carrier pipe top, side, seal box top is provided with air inlet pipe, and the import of air inlet pipe is connected with source of the gas, and seal box top opposite side is provided with escape pipe, and the outlet of escape pipe extend in mixer, is provided with air jet pipe bottom mixer, and air jet pipe lower end extend in diffusion barrel.The utility model is reasonable in design, structure is simple, makes dust precisely quantitative aerosolization, ensures the accuracy of test or experimental result.
Description
Technical field
The utility model relates to a kind of gas simulating test device, is specifically related to a kind of dust precisely quantitative aerosol device.
Background technology
Containing quantitative dust granules shape material in experiment lab simulation gas, do dependence test and experiment, such as filtrate test, PM2.5 test etc.At present, not yet to have the device of accurate for dust aerosolization to coordinate dependence test and test in the lab, so just have influence on the accuracy of experimental data.
Utility model content
The utility model, in order to solve weak point of the prior art, provides a kind of structure simply, quantitatively to provide dust, guarantees the dust of experimental data accuracy precisely quantitative aerosol device.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: dust is quantitative aerosol device precisely, comprise the seal box of open top, the mixer being located at the outside side of seal box and the diffusion barrel be located at below mixer, between seal box and mixer, level is provided with carrier pipe, seal box top is provided with case lid, seal box inwall is provided with up big and down small hopper closing on mixer side, hopper top is provided with lid, stepper motor is provided with bottom seal box, seal box inwall side level is provided with carrier pipe, carrier pipe two ends extend into seal box inside and mixer inside respectively, carrier pipe is provided with closure plate in the inner one end of seal box, the clutch end of stepper motor is connected with conveying axis, conveying axis passes closure plate and extend in mixer along carrier pipe, conveying axis surface offers spiral conveying groove vertically, conveying axis overlaps with the center line of carrier pipe, hopper lower end is communicated with carrier pipe top, side, seal box top is provided with air inlet pipe, and the import of air inlet pipe is connected with source of the gas, and seal box top opposite side is provided with escape pipe, the outlet of escape pipe extend in mixer, the exit normal of escape pipe, is provided with air jet pipe bottom mixer down, and air jet pipe lower end extend in diffusion barrel.
Adopt technique scheme, the course of work of the present utility model is as follows: external gas source enters in seal box by air inlet pipe, entering in mixer through escape pipe (makes seal box equal with mixer internal gas pressure so again, prevent from mixer internal gas pressure to be greater than seal box to cause in dust blowback to seal box), stepper motor energising is simultaneously rotated, powder in hopper quantitatively (calculates propelling movement amount by the volumeter of spiral conveying groove on stepper motor rotating speed and conveying axis by conveying axis, also the propelling movement amount of dust can be changed by change stepper motor rotating speed and spiral conveying groove volume) be pushed in mixer by carrier pipe, dispel through gas, be ejected in diffusion barrel by air jet pipe, form smoke-like, meet the experiment of quantitative dust aerosolization.
In sum, the utility model is reasonable in design, structure is simple, makes dust precisely quantitative aerosolization, ensures the accuracy of test or experimental result.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, dust of the present utility model is quantitative aerosol device precisely, comprise the seal box 1 of open top, the mixer 2 being located at the outside side of seal box 1 and the diffusion barrel 3 be located at below mixer 2, between seal box 1 and mixer 2, level is provided with carrier pipe 4, seal box 1 top is provided with case lid 5, seal box 1 inwall is provided with up big and down small hopper 6 closing on mixer 2 side, hopper 6 top is provided with lid 7, stepper motor 8 is provided with bottom seal box 1, seal box 1 inwall side level is provided with carrier pipe 4, carrier pipe 4 two ends extend into seal box 1 inside and mixer 2 inside respectively, carrier pipe 4 is provided with closure plate 9 in the inner one end of seal box 1, the clutch end of stepper motor 8 is connected with conveying axis 10, conveying axis 10 passes closure plate 9 and extend in mixer 2 along carrier pipe 4, conveying axis 10 surface offers spiral conveying groove vertically, conveying axis 10 overlaps with the center line of carrier pipe 4, hopper 6 lower end is communicated with carrier pipe 4 top, side, seal box 1 top is provided with air inlet pipe 11, the import of air inlet pipe 11 is connected with source of the gas, seal box 1 top opposite side is provided with escape pipe 12, the outlet of escape pipe 12 extend in mixer 2, the exit normal of escape pipe 12 down, be provided with air jet pipe 13 bottom mixer 2, air jet pipe 13 lower end extend in diffusion barrel 3.
The course of work of the present utility model is as follows: external gas source enters in seal box 1 by air inlet pipe 11, entering in mixer 2 through escape pipe 12 (makes seal box 1 equal with mixer 2 internal gas pressure so again, prevent mixer 2 internal gas pressure to be greater than seal box 1 and cause dust blowback in seal box 1), stepper motor 8 is energized and rotates simultaneously, powder in hopper 6 quantitatively (calculates propelling movement amount by the volumeter of spiral conveying groove on stepper motor 8 rotating speed and conveying axis 10 by conveying axis 10, also the propelling movement amount of dust can be changed by change stepper motor 8 rotating speed and spiral conveying groove volume) be pushed in mixer 2 by carrier pipe 4, dispel through gas, be ejected in diffusion barrel 3 by air jet pipe 13, form smoke-like, meet the experiment of quantitative dust aerosolization.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (1)
1. dust precisely quantitative aerosol device, it is characterized in that: the seal box comprising open top, the mixer being located at the outside side of seal box and the diffusion barrel be located at below mixer, between seal box and mixer, level is provided with carrier pipe, seal box top is provided with case lid, seal box inwall is provided with up big and down small hopper closing on mixer side, hopper top is provided with lid, stepper motor is provided with bottom seal box, seal box inwall side level is provided with carrier pipe, carrier pipe two ends extend into seal box inside and mixer inside respectively, carrier pipe is provided with closure plate in the inner one end of seal box, the clutch end of stepper motor is connected with conveying axis, conveying axis passes closure plate and extend in mixer along carrier pipe, conveying axis surface offers spiral conveying groove vertically, conveying axis overlaps with the center line of carrier pipe, hopper lower end is communicated with carrier pipe top, side, seal box top is provided with air inlet pipe, and the import of air inlet pipe is connected with source of the gas, and seal box top opposite side is provided with escape pipe, the outlet of escape pipe extend in mixer, the exit normal of escape pipe, is provided with air jet pipe bottom mixer down, and air jet pipe lower end extend in diffusion barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662939.XU CN204220333U (en) | 2014-11-07 | 2014-11-07 | Dust is quantitative aerosol device precisely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662939.XU CN204220333U (en) | 2014-11-07 | 2014-11-07 | Dust is quantitative aerosol device precisely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220333U true CN204220333U (en) | 2015-03-25 |
Family
ID=52918477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420662939.XU Expired - Fee Related CN204220333U (en) | 2014-11-07 | 2014-11-07 | Dust is quantitative aerosol device precisely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954075A (en) * | 2016-04-28 | 2016-09-21 | 中国原子能科学研究院 | Method for preparing series of micro-dust standard samples for XRF and TXRF analysis |
-
2014
- 2014-11-07 CN CN201420662939.XU patent/CN204220333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954075A (en) * | 2016-04-28 | 2016-09-21 | 中国原子能科学研究院 | Method for preparing series of micro-dust standard samples for XRF and TXRF analysis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2016008010A (en) | Improved cartridge for a stereolithography machine, stereolithography machine suited to house said improved cartridge and method for using said improved cartridge. | |
| ES1156912U (en) | Distribution closure (Machine-translation by Google Translate, not legally binding) | |
| CN204220333U (en) | Dust is quantitative aerosol device precisely | |
| CN102636918A (en) | Jig for coating blue gel in liquid crystal display (LCD) device | |
| WO2013156774A3 (en) | Fluid dispenser | |
| CN202987805U (en) | Bottle cap with air guide hole | |
| WO2016067063A3 (en) | Sampling vessel for autosamplers | |
| CN203170352U (en) | Novel transfer pipette | |
| CN205850360U (en) | A kind of filter | |
| CN205398167U (en) | Novel oil -water separator | |
| MX2016003173A (en) | Method and system for fluid stream chemical compounds collection, deposition and separation. | |
| CN205345679U (en) | Packaging container | |
| CN105253481A (en) | Intermittent feeding device for adding 2-hydroxy-benzonitril | |
| PH12017500337A1 (en) | Apparatus for dispensing metered quantity of liquid | |
| CN202682853U (en) | Chemical liquid debubbling device | |
| CN204356061U (en) | Filling valve | |
| CN204780758U (en) | Simulation experiment device of former oil pollution in river bank | |
| CN203459053U (en) | Liquid dropwise adding device | |
| CN203990623U (en) | A kind of suppressed dose of reaction unit of emulsion polymerisation efficient packet for drilling fluid | |
| CN205294268U (en) | Automatic charging control system | |
| CN204674862U (en) | A kind of pressure application tanning device | |
| CN203513241U (en) | Full-automatic air pressure stabilizing device | |
| CN203981628U (en) | A kind of gas distribution regulates and gas flow surveying instrument | |
| CN203594808U (en) | Sluice valve | |
| CN203638754U (en) | Air draught distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20191107 |