CN102166488A - Propelled dust aerosol generating equipment - Google Patents
Propelled dust aerosol generating equipment Download PDFInfo
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- CN102166488A CN102166488A CN2011100543521A CN201110054352A CN102166488A CN 102166488 A CN102166488 A CN 102166488A CN 2011100543521 A CN2011100543521 A CN 2011100543521A CN 201110054352 A CN201110054352 A CN 201110054352A CN 102166488 A CN102166488 A CN 102166488A
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- dust
- syringe
- aerosol
- equipment
- powder
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Abstract
The invention provides propelled dust aerosol generating equipment. The equipment comprises a front opened syringe and a stepping motor, wherein the front opened syringe loads powder; the rotation speed of the stepping motor can be adjusted; the stepping motor drives a ball screw to rotate so that a ball nut drives an advancing block to move; a manual adjusting wheel is arranged on the advancing block and can slightly adjust the front opened syringe; a front limit switch and a rear limit switch control the maximal stroke of the advancing block; the powder is pushed into a dust dissolving and separating cavity and bumps with microspheres driven by air flow entering from an air inlet to generate atomized aerosol; and the atomized aerosol is sent to a sealed diffusing cabin through an air outlet and a pipeline. The invention provides the dust aerosol generating equipment, which is precisely and quantificationally controlled, is not easy to block and uniformly dissolves and separates dust; a large amount of dust aerosol can be convenient to prepare reliably; the equipment is applied to researches in the aspects of environmental science, atmosphere physics and chemistry, weather science, industrial manufacturing, medicament and health, and the like, and required dust aerosol related tests and production; a new method is developed; and the precision and the efficiency are improved.
Description
Technical field
The present invention relates to a kind of pusher dust aerosol generation equipment.
Background technology
Aerosol is just progressively paid close attention to widely and is studied at aspects such as environmental science, atmosphere physics and chemistry, meteorological science, industry manufacturing, medical and health.But what lack most at present is the equipment and the device of accurate quantification and high efficiency simulation and manufacturing aerosol environment, has directly restricted the development of aerosol science research field.Especially be convenient to cleaning, be difficult for stopping up, intuitive and reliable, can prepare the aerocolloidal equipment of dust in a large number.
Summary of the invention
The purpose of this invention is to provide a kind of pusher dust aerosol generation equipment, for aerocolloidal research and production provide a kind of accurate quantification control, are convenient to clear up, the dust aerosol generation equipment of intuitive and reliable and difficult generation plugging fault, for the aerosol research field provides new method and apparatus, filled up blank in this respect.
For achieving the above object, technical scheme of the present invention provides a kind of pusher dust aerosol generation equipment.This equipment includes: the preceding uncovered syringe that loads powder, the stepper motor that can be adjusted rotating speed drives the ball screw rotation makes ball nut drive forward block move, front limit switch and back limit switch control forward block range, there is manual adjustment wheel to carry out trace on the forward block and regulates, the push rod of uncovered syringe before forward block can promote preceding uncovered syringe; The interior powder of preceding uncovered syringe is pushed into molten collision of dust and produces atomization gas colloidal sol in the chamber and by the particle sphere that high pressure draught drove that intake interface enters, be sent to by give vent to anger interface and pipeline and carry out the collection of dust aerosol in the airtight diffusion storehouse, test or test.
Effect of the present invention is: a kind of pusher dust aerosol generation equipment is provided.Can be widely applied in the research and needed dust aerosol correlation test and production of aspects such as environmental science, atmosphere physics and chemistry, meteorological science, industry manufacturing, medical and health, quantitatively control accurately for aerocolloidal research and production provide a kind of, be convenient to clear up, the dust aerosol generation equipment of intuitive and reliable and difficult generation plugging fault, can prepare the dust aerosol in a large number, for the aerosol research field provides new method and apparatus, filled up blank in this respect.
Description of drawings
Accompanying drawing is the schematic diagram of structure of the present invention;
Among the figure:
1, dust is molten from the chamber
2, sealing ring
3, syringe carrier
4, preceding uncovered syringe
5, forward block
6, manual adjustment wheel
7, stepper motor
8, bracing frame
9, ball screw
10, ball nut
11, intake interface
12, the interface of giving vent to anger
13, front limit switch
14, back limit switch
15, pipeline
16, diffusion storehouse
17, control circuit interface
18, particle sphere
19, separation net.
The specific embodiment
Reaching embodiment in conjunction with the accompanying drawings is illustrated pusher dust aerosol generation equipment of the present invention.
As shown in drawings, present device includes: the preceding uncovered syringe 4 that loads powder is in that under the promotion of forward block 5 powder to be sent into dust molten in chamber 1, the stepper motor 7 that can be adjusted rotating speed drives ball screw 9 makes ball nut 10 drive forward blocks 5 move, and has manual adjustment wheel 6 to carry out trace to preceding uncovered syringe 4 on the forward block 5 and regulates; Front limit switch 13 and back limit switch 14 have been controlled the range of forward block 5; Uncovered syringe 4 held stationary at work before the equipment upper surface middle part has syringe carrier 3 to guarantee, the two ends of ball screw 9 are fixed by bracing frame 8.Dust is molten 1 to adopt sealing ring 2 to be connected with the interface of preceding uncovered syringe 4 from the chamber, guaranteed that high pressure draught do not reveal, being pushed into dust, molten 1 powder is blown 18 collisions of floating particle sphere with the high pressure draught that is entered by bottom inflow interface 11 and is produced the dust aerosols that atomize from the chamber; Separation net 19 particle sphere 18 can be remained on dust molten from the chamber 1 middle part, particle sphere 18 floats under the blowing of high pressure draught and stirs dust and upwards be atomized into aerosol and enter pipeline 15 from the interface 12 of giving vent to anger at top and deliver to airtight diffusion storehouse 16; Give vent to anger the internal diameter of interface 12 greater than the internal diameter of intake interface 11, thus unimpeded when the dust aerosol is transmitted; There are control circuit interface 17 connecting circuit control systems the device external side.
Before uncovered syringe 4 be top one end that ordinary syringe has a syringe needle to be clipped form uncovered cylindrical container fully, kept original whole volumes of syringe and propulsion functions, be difficult for stopping up, be convenient to clean.Manual adjustment wheel 6 is a kind of screw thread adjusting means, thereby the handle of rotation manual regulating wheel 6 drives that screw rod advances and after move advance and retreat before uncovered syringe 4, further trace is adjusted the precision of feeding amount, and the stepper motor 7 that can be adjusted rotating speed drives ball screw 9 makes ball nut 10 drive forward blocks 5 move; Characteristic based on stepper motor 7 and driving ball screw 9 and ball nut 10, thereby the fltting speed of uncovered syringe 4 before can accurately controlling, and have manual adjustment wheel 6 to carry out trace on the forward block 5 to regulate the dust aerosol concentrations that finally make in the diffusion storehouse 16 and reach a point-device predetermined value to preceding uncovered syringe 4; Diffusion storehouse 16 is an airtight container.
Embodiment:
When using pusher dust aerosol generation equipment to prepare the dust aerosol, earlier powder is packed into and insert in the preceding uncovered syringe 4 of push rod, preceding uncovered syringe 4 is placed on the syringe carrier 3, the syringe front end insert the dust be connected with sealing ring 2 molten in chamber 1 good seal.Control circuit interface 17 connecting circuit control systems configure the rotating speed of stepper motor 7, starting device; The preceding uncovered syringe 4 that loads powder is advancing dust molten in chamber 1 powder under the promotion of forward block 5, rotation manual regulating wheel 6 trace is adjusted inlet amounies, by dust molten from the chamber intake interface 11 of 1 bottom introduce high pressure draughts and see through separation net 19 and blow particle sphere 18 and powder and stir and form the dust aerosol; Separation net 19 can be regulated stream pressure, can guarantee under suitable stream pressure particle sphere 18 can remain on dust molten from the chamber 1 middle part float, and stir dust upwards atomizing form aerosol and particle sphere 18 can not to be blown dust molten from the chamber 1; Because aerosol is lighter than particle sphere 18 thereby the interface 12 of giving vent to anger from the top that can be unimpeded far away and enters pipeline 15 and deliver to airtight diffusion storehouse 16, thereby accurate quantification and high efficiency aerocolloidal environment of dust and the product prepared.
Claims (4)
1. pusher dust aerosol generation equipment, it is characterized in that: the preceding uncovered syringe (4) that this equipment loads powder is in that under the promotion of forward block (5) powder to be pushed to dust molten in chamber (1), the stepper motor (7) that can be adjusted rotating speed drives ball screw (9) makes ball nut (10) drive forward block (5) move, and has manual adjustment wheel (6) to carry out trace to preceding uncovered syringe (4) on the forward block (5) and regulates; Front limit switch (13) and back limit switch (14) have been controlled the range of forward block (5).
2. pusher dust aerosol generation equipment according to claim 1, it is characterized in that: the preceding uncovered syringe (4) of this equipment is that top one end that ordinary syringe has a syringe needle is clipped, form uncovered cylindrical container fully, kept original whole volumes of syringe and propulsion functions.
3. pusher dust aerosol generation equipment according to claim 1, it is characterized in that: the manual adjustment wheel of this equipment (6) is a kind of screw thread adjusting means, rotation manual regulating wheel (6) thus handle drive that screw rod advances and after move advance and retreat before uncovered syringe (4), further trace is adjusted the precision of inlet amount.
4. pusher dust aerosol generation equipment according to claim 1, it is characterized in that: the molten powder in chamber (1) of the dust of this equipment produces atomization gas colloidal sol with the floating collision of the particle sphere that high pressure draught drove (18) that is entered by bottom inflow interface (11), separation net (19) particle sphere (18) can be remained on dust molten from the chamber middle part of (1), stirring dust upwards is atomized into aerosol and enters pipeline (15) from the interface of giving vent to anger (12) at top and arrive diffusion storehouse (16), give vent to anger the internal diameter of interface (12) greater than the internal diameter of intake interface (11), thus unimpeded when the dust aerosol is transmitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110054352.1A CN102166488B (en) | 2011-03-08 | 2011-03-08 | Propelled dust aerosol generating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110054352.1A CN102166488B (en) | 2011-03-08 | 2011-03-08 | Propelled dust aerosol generating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102166488A true CN102166488A (en) | 2011-08-31 |
| CN102166488B CN102166488B (en) | 2012-11-21 |
Family
ID=44487920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110054352.1A Expired - Fee Related CN102166488B (en) | 2011-03-08 | 2011-03-08 | Propelled dust aerosol generating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102166488B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607894A (en) * | 2012-03-06 | 2012-07-25 | 深圳市华测检测技术股份有限公司 | Calibration system of particle cutter |
| CN102607913A (en) * | 2012-03-06 | 2012-07-25 | 深圳市华测检测技术股份有限公司 | Experiment cabin for preparing standard air samples |
| CN102706705A (en) * | 2012-03-06 | 2012-10-03 | 深圳市华测检测技术股份有限公司 | Experiment bin for manufacturing standard gas samples |
| CN104147949A (en) * | 2014-08-13 | 2014-11-19 | 天津开发区合普工贸有限公司 | Dust quantitative atomization apparatus adopting vertical chain bead transfer |
| CN104258771A (en) * | 2014-09-30 | 2015-01-07 | 天津开发区合普工贸有限公司 | Horizontal sparrow nest chain ball conveying quantitative dust atomizing device |
| CN104368467A (en) * | 2014-11-10 | 2015-02-25 | 天津开发区合普工贸有限公司 | Rotary shaft push type dust aerosol quantitative atomization device |
| CN106018037A (en) * | 2016-07-11 | 2016-10-12 | 中国海洋大学 | Particle atmosphere addition device |
| CN106081629A (en) * | 2016-08-04 | 2016-11-09 | 中国神华能源股份有限公司 | Powder conveying apparatus |
| WO2022257919A1 (en) * | 2021-06-09 | 2022-12-15 | 苏州天健云康信息科技有限公司 | Micro atomization device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2882774Y (en) * | 2005-09-30 | 2007-03-28 | 清华大学 | Solid particle aerosol producer |
| US20080308580A1 (en) * | 2006-02-14 | 2008-12-18 | Ventaira Pharmaceuticals | Accurate metering system |
| CN201701880U (en) * | 2010-01-27 | 2011-01-12 | 范维林 | Dust aerosol generating device |
| CN201949827U (en) * | 2011-03-08 | 2011-08-31 | 天津开发区合普工贸有限公司 | Push type dust aerosol generating device |
-
2011
- 2011-03-08 CN CN201110054352.1A patent/CN102166488B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2882774Y (en) * | 2005-09-30 | 2007-03-28 | 清华大学 | Solid particle aerosol producer |
| US20080308580A1 (en) * | 2006-02-14 | 2008-12-18 | Ventaira Pharmaceuticals | Accurate metering system |
| CN201701880U (en) * | 2010-01-27 | 2011-01-12 | 范维林 | Dust aerosol generating device |
| CN201949827U (en) * | 2011-03-08 | 2011-08-31 | 天津开发区合普工贸有限公司 | Push type dust aerosol generating device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607894A (en) * | 2012-03-06 | 2012-07-25 | 深圳市华测检测技术股份有限公司 | Calibration system of particle cutter |
| CN102607913A (en) * | 2012-03-06 | 2012-07-25 | 深圳市华测检测技术股份有限公司 | Experiment cabin for preparing standard air samples |
| CN102706705A (en) * | 2012-03-06 | 2012-10-03 | 深圳市华测检测技术股份有限公司 | Experiment bin for manufacturing standard gas samples |
| CN102706705B (en) * | 2012-03-06 | 2014-11-19 | 深圳市华测检测技术股份有限公司 | Experiment bin for manufacturing standard gas samples |
| CN104147949A (en) * | 2014-08-13 | 2014-11-19 | 天津开发区合普工贸有限公司 | Dust quantitative atomization apparatus adopting vertical chain bead transfer |
| CN104258771A (en) * | 2014-09-30 | 2015-01-07 | 天津开发区合普工贸有限公司 | Horizontal sparrow nest chain ball conveying quantitative dust atomizing device |
| CN104258771B (en) * | 2014-09-30 | 2015-12-02 | 天津开发区合普工贸有限公司 | Level fiber crops nest chain pearl transmits the quantitative atomising device of dust |
| CN104368467A (en) * | 2014-11-10 | 2015-02-25 | 天津开发区合普工贸有限公司 | Rotary shaft push type dust aerosol quantitative atomization device |
| CN106018037A (en) * | 2016-07-11 | 2016-10-12 | 中国海洋大学 | Particle atmosphere addition device |
| CN106081629A (en) * | 2016-08-04 | 2016-11-09 | 中国神华能源股份有限公司 | Powder conveying apparatus |
| WO2022257919A1 (en) * | 2021-06-09 | 2022-12-15 | 苏州天健云康信息科技有限公司 | Micro atomization device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102166488B (en) | 2012-11-21 |
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Granted publication date: 20121121 Termination date: 20180308 |