CN104907017A - Viscose dust aerosol generating device - Google Patents
Viscose dust aerosol generating device Download PDFInfo
- Publication number
- CN104907017A CN104907017A CN201410094645.6A CN201410094645A CN104907017A CN 104907017 A CN104907017 A CN 104907017A CN 201410094645 A CN201410094645 A CN 201410094645A CN 104907017 A CN104907017 A CN 104907017A
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- China
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- sticky dust
- generating device
- aerosol generating
- inlet pipe
- gas inlet
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Abstract
The invention discloses a viscose dust aerosol generating device. The viscose dust aerosol generating device comprises a vessel, wherein viscose dust powder is stored in the vessel, and a gas inlet pipe and an aerosol outlet pipe are also arranged in the vessel; the distance between the end surface of a gas outlet end of the gas inlet pipe and the viscose dust powder is a preset value. According to the viscose dust aerosol generating device, the viscose dust powder is stored in the vessel, the gas inlet pipe and the aerosol outlet pipe are also arranged in the vessel, and the viscose dust powder is driven by virtue of high-speed air entering the gas inlet pipe to form the aerosol; the distance between the end surface of the gas outlet end of the gas inlet pipe and the viscose dust powder is the preset value, so that the quantity of the dust blown away by the airflow is constant, and the concentration of the generated aerosol is stable. By adopting the viscose dust aerosol generating device, the viscose dust powder forms the aerosol, and the concentration of the generated aerosol is uniform.
Description
Technical field
The present invention relates to dust aerosol generation technique field, particularly relate to a kind of sticky dust aerosol generating device.
Background technology
At present, existing dust aerosol generating device mainly adopts piston push rod to promote, and dust granules moves to piston barrel end disperses the face of brushing, be arranged on the passage dispersing brush opposite side and pass into high-speed gas, high-speed gas takes away the dust granules dispersed and brush, and forms aerosol.But for sticky dust powder, owing to dispersing brush and piston barrel ends contact, the movement of piston easily causes sticky dust powder agglomates, after caking, can not brush be dispersed and be walked, even if can take away, also because quality is too large, aerosol can not be formed.Therefore for sticky dust powder, how producing aerosol is need technical problem urgently to be resolved hurrily.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of sticky dust aerosol generating device, for making sticky dust powder form aerosol, and makes the aerocolloidal even concentration of generation.
to achieve these goals, the invention provides a kind of sticky dust aerosol generating device, comprise container, in described container, hold sticky dust powder, wherein, be also provided with gas inlet pipe and aerosol in described container and go out pipe; Distance between the end face of the outlet side of described gas inlet pipe and described sticky dust powder is pre-set value.
alternatively, also comprise air compressor, connect the inlet end of described gas inlet pipe, described gas inlet pipe is also provided with gas flow control valve.
alternatively, the first elevating mechanism that the end face of the outlet side also comprised for driving described gas inlet pipe moves down.
alternatively, described container comprises the end cap that can slide in described container, and described gas inlet pipe and described aerosol go out pipe and be arranged on described end cap;
described first elevating mechanism comprises leading screw and nut and motor, and described nut is fixedly connected with described end cap.
alternatively, the second elevating mechanism for driving described sticky dust powder to move up also is comprised.
alternatively, described container comprises cylindrical shell and is arranged on the piston of described inner barrel, and described second elevating mechanism drives described piston to move.
alternatively, also comprise distance detection device and control device, described distance detection device connects described control device;
or also comprise quality detection device and control device, described quality detection device connects described control device.
alternatively, described container is cylindrical.
alternatively, described distance detection device is laser range finder.
alternatively, also comprise fixed mount, described container is fixed on described fixed mount.
at least there is following technique effect in the embodiment of the present invention:
1) sticky dust aerosol generating device of the present invention by holding sticky dust powder in container, is provided with gas inlet pipe and aerosol goes out pipe in container simultaneously, drives sticky dust powder to form aerosol by the high-speed air entered in gas inlet pipe; Again because the distance between the end face of the outlet side of gas inlet pipe and sticky dust powder is pre-set value, ensure that air-flow blow out the Dust Capacity taken away necessarily, make the aerocolloidal concentration stabilize of generation.Therefore, the embodiment of the present invention can make sticky dust powder form aerosol, and makes the aerocolloidal even concentration of generation.
) sticky dust aerosol generating device of the present invention is by arranging end cap, gas inlet pipe and aerosol go out Guan Jun and are arranged on end cap, make gas inlet pipe and aerosol go out pipe to move simultaneously, given volume between end cap and sticky dust powder, the air-flow then formed is consistent, makes the aerosol of generation prevent the fluctuation of concentration caused because aerosol goes out the distance change between pipe and sticky dust powder.
) sticky dust aerosol generating device of the present invention also comprises distance detection device and control device, accurately controls the distance between the end face of the outlet side of gas inlet pipe and sticky dust powder; Or detected the quality of residue dust granules by quality detection device, determine the change of distance according to the change of quality, and then the distance between the end face of the outlet side of control gas inlet pipe and sticky dust powder.
Accompanying drawing explanation
hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
fig. 1 is the structural representation of the sticky dust aerosol generating device of the embodiment of the present invention;
fig. 2 is the sectional view of the container of the sticky dust aerosol generating device of the embodiment of the present invention;
fig. 3 is the structural representation of the sticky dust aerosol generating device of another embodiment of the present invention.
Detailed description of the invention
for making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing, specific embodiment is described in detail.
fig. 1 is the structural representation of the sticky dust aerosol generating device of the embodiment of the present invention; Fig. 2 is the sectional view of the container of the sticky dust aerosol generating device of the embodiment of the present invention.As depicted in figs. 1 and 2, sticky dust aerosol generating device comprises container 10, holds sticky dust powder in container 10, is also provided with gas inlet pipe 20 and aerosol goes out pipe 30 in container 10; Distance L between the end face of the outlet side of gas inlet pipe 20 and sticky dust powder is pre-set value.High velocity air in gas inlet pipe 20 enters and goes out pipe 30 from aerosol after in container 10 and flow out, form gas flow, gas flow drives the sticky dust powder in container 10, and sticky dust powder diffuses to form sticky dust aerosol in atmosphere, goes out pipe 30 enter in experiment cavity by aerosol.In the process generating the generation of sticky dust aerosol, ensure the stability of air-flow, the distance L between the end face of the outlet side of gas inlet pipe 20 and sticky dust powder is made to be pre-set value, the sticky dust powder in container can be made to move up or the outlet side of gas inlet pipe 20 moves down, ensure that L is definite value.Sticky dust aerosol generating device of the present invention by holding sticky dust powder in container, is provided with gas inlet pipe and aerosol goes out pipe simultaneously in container, drive sticky dust powder to form aerosol by the high-speed air entered in gas inlet pipe; Again because the distance between the end face of the outlet side of gas inlet pipe and sticky dust powder is pre-set value, ensure that air-flow blow out the Dust Capacity taken away necessarily, make the aerocolloidal concentration stabilize of generation.Therefore, the embodiment of the present invention can make sticky dust powder form aerosol, and makes the aerocolloidal even concentration of generation.
in another one embodiment of the present invention, as shown in Figure 2, sticky dust aerosol generating device air compressor, quality detection device 70 and control device and the first elevating mechanism moved down for the end face of the outlet side driving gas inlet pipe 20, quality detection device 70 connection control device, air compressor connects the inlet end of gas inlet pipe 20, and gas inlet pipe 20 is also provided with gas flow control valve.Particularly, container 10 comprises the end cap 11 that can slide in container 10, and gas inlet pipe 20 and aerosol go out pipe 30 and be arranged on end cap 11; First elevating mechanism comprises leading screw 60 and nut 50 and motor 40, and nut 50 is fixedly connected with end cap 11.First elevating mechanism can be symmetrically arranged multiple, ensures the stability run.Sticky dust aerosol generating device of the present invention is by arranging end cap, gas inlet pipe and aerosol go out Guan Jun and are arranged on end cap, make gas inlet pipe and aerosol go out pipe to move simultaneously, given volume between end cap and sticky dust powder, the air-flow then formed is consistent, makes the aerosol of generation prevent the fluctuation of concentration caused because aerosol goes out the distance change between pipe and sticky dust powder.
quality detection device 70 is arranged on the lower end of container, calculates the change of distance according to the size of the quality detected, and then regulates the rotary speed of the motor in the first elevating mechanism.
similarly, in order to improve the convenience of operation, in another embodiment of the present invention, service range checkout gear replaces quality detection device 70, distance detection device connection control device.Sticky dust aerosol generating device of the present invention also comprises distance detection device and control device, accurately controls the distance between the end face of the outlet side of gas inlet pipe and sticky dust powder; Or detected the quality of residue dust granules by quality detection device, determine the change of distance according to the change of quality, and then the distance controlled between the end face of outlet side of gas inlet pipe and sticky dust powder and regulate the speed of service of elevating mechanism.
in another one embodiment of the present invention, as shown in Figure 3, sticky dust aerosol generating device also comprises the second elevating mechanism for driving sticky dust powder to move up.Sticky dust aerosol generating device can only use the first elevating mechanism, only use the second elevating mechanism or use the first elevating mechanism and the second elevating mechanism simultaneously.Particularly, container 10 comprises cylindrical shell and is arranged on the piston of inner barrel, and the second elevating mechanism driven plunger moves.Particularly, the second elevating mechanism comprises motor, leading screw and nut, and driven by motor nut rotates, and nut drives leading screw upwards to drive piston to move.Container 10 is preferably cylindrical.Distance detection device is laser range finder.Container 10 is fixed on fixed mount 80.
Below be only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, any improvements and modifications made also should be considered as protection scope of the present invention.
Claims (10)
1. a sticky dust aerosol generating device, comprises container (10), and described container holds sticky dust powder in (10), it is characterized in that, is also provided with gas inlet pipe (20) and aerosol and goes out pipe (30) in described container (10); Distance (L) between the end face of the outlet side of described gas inlet pipe (20) and described sticky dust powder is pre-set value.
2. sticky dust aerosol generating device according to claim 1, is characterized in that, also comprise air compressor, connects the inlet end of described gas inlet pipe (20), and described gas inlet pipe (20) is also provided with gas flow control valve.
3. sticky dust aerosol generating device according to claim 1 and 2, is characterized in that, the first elevating mechanism that the end face also comprising the outlet side for driving described gas inlet pipe (20) moves down.
4. sticky dust aerosol generating device according to claim 3, it is characterized in that, described container (10) comprises the end cap (11) that can slide in described container (10), and described gas inlet pipe (20) and described aerosol go out pipe (30) and be arranged on described end cap (11);
Described first elevating mechanism comprises leading screw (60) and nut (50) and motor (40), and described nut (50) is fixedly connected with described end cap (11).
5. sticky dust aerosol generating device according to claim 1 and 2, is characterized in that, also comprises the second elevating mechanism for driving described sticky dust powder to move up.
6. sticky dust aerosol generating device according to claim 5, is characterized in that, described container (10) comprises cylindrical shell and is arranged on the piston of described inner barrel, and described second elevating mechanism drives described piston to move.
7. the sticky dust aerosol generating device according to any one of claim 3 to 6, is characterized in that, also comprises distance detection device and control device, and described distance detection device connects described control device;
Or also comprise quality detection device (70) and control device, described quality detection device (70) connects described control device.
8. sticky dust aerosol generating device according to claim 7, is characterized in that, described container (10) is for cylindrical.
9. sticky dust aerosol generating device according to claim 7, is characterized in that, described distance detection device is laser range finder.
10. sticky dust aerosol generating device according to any one of claim 1 to 9, is characterized in that, also comprises fixed mount (80), and described container (10) is fixed on described fixed mount (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094645.6A CN104907017A (en) | 2014-03-15 | 2014-03-15 | Viscose dust aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094645.6A CN104907017A (en) | 2014-03-15 | 2014-03-15 | Viscose dust aerosol generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104907017A true CN104907017A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410094645.6A Pending CN104907017A (en) | 2014-03-15 | 2014-03-15 | Viscose dust aerosol generating device |
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| CN (1) | CN104907017A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106560688A (en) * | 2016-10-13 | 2017-04-12 | 中国计量大学 | Test system of trapping sub-micron particles by using theory of electrostatic dust collection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5816509A (en) * | 1997-08-26 | 1998-10-06 | Korea Atomic Energy Research Institute | Apparatus for continuously supplying fine powder in minute and quantitative amounts |
| US20070235048A1 (en) * | 2006-03-28 | 2007-10-11 | Brother Kogyo Kabushiki Kaisha | Aerosol generating apparatus, method for generating aerosol and film forming apparatus |
| CN102008911A (en) * | 2010-03-31 | 2011-04-13 | 范维林 | Rotating disc type dust aerosol generating device |
| CN103623718A (en) * | 2013-12-04 | 2014-03-12 | 天津开发区合普工贸有限公司 | Quantitative propulsion cutting type agglomerated solid dust diffusion device |
| CN203750520U (en) * | 2014-03-15 | 2014-08-06 | 北京慧荣和科技有限公司 | Viscose dust aerosol generating device |
-
2014
- 2014-03-15 CN CN201410094645.6A patent/CN104907017A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5816509A (en) * | 1997-08-26 | 1998-10-06 | Korea Atomic Energy Research Institute | Apparatus for continuously supplying fine powder in minute and quantitative amounts |
| US20070235048A1 (en) * | 2006-03-28 | 2007-10-11 | Brother Kogyo Kabushiki Kaisha | Aerosol generating apparatus, method for generating aerosol and film forming apparatus |
| CN102008911A (en) * | 2010-03-31 | 2011-04-13 | 范维林 | Rotating disc type dust aerosol generating device |
| CN103623718A (en) * | 2013-12-04 | 2014-03-12 | 天津开发区合普工贸有限公司 | Quantitative propulsion cutting type agglomerated solid dust diffusion device |
| CN203750520U (en) * | 2014-03-15 | 2014-08-06 | 北京慧荣和科技有限公司 | Viscose dust aerosol generating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106560688A (en) * | 2016-10-13 | 2017-04-12 | 中国计量大学 | Test system of trapping sub-micron particles by using theory of electrostatic dust collection |
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Application publication date: 20150916 |
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