CN105597638B - A kind of microballoon drying device - Google Patents
A kind of microballoon drying device Download PDFInfo
- Publication number
- CN105597638B CN105597638B CN201610131876.9A CN201610131876A CN105597638B CN 105597638 B CN105597638 B CN 105597638B CN 201610131876 A CN201610131876 A CN 201610131876A CN 105597638 B CN105597638 B CN 105597638B
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- CN
- China
- Prior art keywords
- chamber
- microballoon
- mesh screen
- lid
- inflating cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
The invention provides a kind of microballoon drying device.Described device includes lid, the mesh screen for holding microballoon, inflating cells, fixed support, and described inflating cells are cylindrical structure, and inflating cells include chamber I and chamber II；Its annexation is：The inflating cells are fixedly connected with fixed support；Chamber I is placed in inside chamber II；It is hollow ellipsoid connected in star at the top of inflating cells；Mesh screen is placed in ellipsoid connected in star；The sieve aperture of mesh screen is connected with chamber I and chamber II；Lid is located at mesh screen top, and is tightly connected with inflating cells；Chamber I is provided with valve I and air valve I；Chamber II is provided with valve II and air valve II, and lid is provided with stomata I.The microballoon drying device of the present invention is applied to the preparation of coating uniform and the high polymer microballoon of surface quality, and apparatus structure is simple, it is easy to control.
Description
Technical field
The present invention relates to polymer microballoon preparing technical field, and in particular to a kind of microballoon drying device, and the present invention is applicable
Filled in carrying out uniformly dry gas suspension tumble dried to all kinds of doped or non-doped individual layers, bilayer and multiple layer polymer microballoon
Put.
Background technology
The polymer hollow microsphere prepared based on the low-Z elements such as C, H is China's laser inertial confinement fusion
（ICF）One of main fuel container applied in Physical Experiment.The features such as each layer of microballoon has uniform, thinning is objectively required,
The surface quality of microballoon also has a wide range of applications in inertial confinement fusion experiment research simultaneously.However, due to doped chemical
Mostly high Z elements, during doping microballoon is dehydrated, gravity have impact on the uniformity of doped layer, doped chemical molecule meeting
One end of sphere is enriched to, the uneven distribution or split-phase of doped chemical is caused；It is dry in the static dehydration of undoped polymer microballoon
During dry, most of microballoon bottoms can produce defects such as " watermarks ", and these problems have had a strong impact on ICF Physical Experiment results.
The content of the invention
Uneven doped elements distribution or split-phase and non-during dehydrating to solve that microballoon in the prior art is static
The problem of doped polymer microballoon " watermark " etc., the present invention provides a kind of microballoon drying device, can be effectively to doped polymer
Microballoon uniformly dry and avoid the generation of defects such as " watermarks ".
The microballoon drying device of the present invention, is characterized in：Described device include lid, the mesh screen for holding microballoon,
Inflating cells, fixed support, described inflating cells are cylindrical structure, and inflating cells include chamber I and chamber II；It is connected
Relation is：The inflating cells are fixedly connected with fixed support；Chamber I is placed in inside chamber II；To be hollow at the top of inflating cells
Ellipsoid connected in star；Mesh screen is placed in ellipsoid connected in star；The sieve aperture of mesh screen is connected with chamber I and chamber II；Lid is located on mesh screen
Portion, and be tightly connected with inflating cells；Chamber I is provided with valve I and air valve I；Chamber II is provided with valve II and air valve II, lid
Provided with stomata I.
The lid is provided with handle I, and lid stock uses the stomata I set on clear glass or plastics, lid to be four,
And it is symmetrical.
The sheet of separator material is stainless steel, and mesh screen is provided with handle II.
Microballoon drying device of the present invention has the following advantages：It is simple to operate, it is easy to control, it is to avoid due to doping
Element heavier mass, dopant is deposited on the deficiency of polymer microballoon bottom, and in quiescing process the defect such as " watermark " production
It is raw, it can prepare that each layer is uniform and polymer microballoon of great surface quality.
Brief description of the drawings
Fig. 1 is microballoon drying device general structure schematic diagram of the invention；
Fig. 2 for the present invention microballoon drying device in lid top view；
Fig. 3 for the present invention microballoon drying device in lid side view；
Fig. 4 for the present invention microballoon drying device in mesh screen top view；
Fig. 5 for the present invention microballoon drying device in mesh screen side view；
Fig. 6 is the inflating cells and support bracket fastened top view in the microballoon drying device of the present invention；
Fig. 7 is the inflating cells and support bracket fastened side view in the microballoon drying device of the present invention；
The chamber of 1. lid, 2. screwed hole, I 3. stomata, I 4. mesh screen, 5. stomata, III 6. chamber, II 7. stomata II 8. in figure
The screwed hole II 16. of I 9. air valve, II 10. valve, II 11. fixed support, 12. air valve, I 13. valve, I 14. handle II 15.
The handle I of screwed hole III 17..
Embodiment
The microballoon drying device of the present invention is described further with reference to the accompanying drawings and examples.
Fig. 1 is microballoon drying device general structure schematic diagram of the invention.From figure 1 it appears that the device of the present invention
Mesh screen 4, inflating cells, fixed support 11 including lid 1, for holding microballoon.The concrete structure of lid 1 such as Fig. 2, Fig. 3 institute
Show, lid 1 is provided with handle I 17 and fixing screwed hole I 2, the material of lid 1 uses clear glass or plastics, and lid 1 is provided with four
Or multiple symmetrical stomatas I 3.As shown in Figure 4, Figure 5, the material of mesh screen 4 is on stainless steel, mesh screen 4 to the concrete structure of mesh screen 4
Provided with handle II 14 and screwed hole II 15.As shown in Figure 6, Figure 7, inflating cells are for inflating cells and the concrete structure of fixed support 11
Cylindrical structure, inflating cells include chamber I 8 and chamber II 6, and inflating cells are fixedly connected with fixed support 11, and chamber I 8 is put
It is hollow ellipsoid connected in star inside chamber II 6, at the top of inflating cells, chamber I 8 is provided with valve I 13 and air valve I 12, chamber II 6
Provided with valve II 10, air valve II 9 and screwed hole III 16, screwed hole I 2, screwed hole II 15 are consistent with the aperture of screwed hole III 16, chamber
Room I 8 is provided with stomata II 7, and stomata direction is vertical direction, and chamber II is provided with stomata III 5, and stomata direction is perpendicular to ellipsoid
Connected in star inner surface.Mesh screen 4 is placed in ellipsoid connected in star, and the sieve aperture of mesh screen 4 is connected with chamber I 8 and chamber II 6, the hole of sieve aperture
Footpath and the diameter of microballoon to be dried match, and lid 1 is located at the top of mesh screen 4, by screw by lid 1, mesh screen 4 and inflating cells
Sealing link.
The use process of microballoon drying device of the present invention is：First by certain amount doped or non-doped list to be dried
Layer, double-deck or multiple layer polymer microballoon are laid in mesh screen 4, then by screw by inflating cells, mesh screen 4 and the company of sealing of lid 1
Connect.Chamber I 8 and chamber II 6 in inflating cells are connected by flexible pipe with dry gas storage facilities, and dry gas can be using pressure
Contracting air, nitrogen or inert gas.The air valve I 12 of chamber I 8 is opened, air pressure is adjusted, to ensure that polymer microballoon is suspended in mesh screen
In 4；Open the air valve II 9 of chamber II 6, regulation air pressure makes microactuator suspension ball rotation, and not with the contacts side surfaces of mesh screen 4.Set on lid 1
There are four to be in communication with the outside and symmetrical stomata I 3, it is ensured that the normal discharge of gas in drying device.In drying process
In, the air pressure in floating height regulation chamber I 8 and chamber II 6 is revolved according to microballoon, to ensure polymer microballoon in mesh screen 4 and lid 1
Between suspend rotate, while should avoid inflating cells air pressure cause greatly very much microballoon encounter lid or air pressure too it is small be unable to maintain that microballoon revolve
Float and cause it to drop in mesh screen, these can all have impact on the sphericity and surface quality of microballoon.After microballoon is fully dried, slowly
Air pressure is to closed mode in reduction chamber I 8 and chamber II 6, after microballoon is static, opens lid 1 and takes out mesh screen 4, will be dry micro-
Ball is transferred in container.
Claims (3)
1. a kind of microballoon drying device, it is characterised in that：Described device includes lid (1), the mesh screen for holding microballoon
(4), inflating cells, fixed support（11）, described inflating cells are cylindrical structure, and inflating cells include chamber I (8) and chamber
Room II (6)；Its annexation is：The inflating cells are fixedly connected with fixed support (11)；Chamber I (8) is placed in chamber II (6)
It is internal；It is hollow ellipsoid connected in star at the top of inflating cells；Mesh screen (4) is placed in ellipsoid connected in star；The sieve aperture and chamber of mesh screen (4)
I (8) are connected with chamber II (6)；Lid (1) is located at mesh screen (4) top, and is tightly connected with inflating cells；Chamber I (8) is provided with
Valve I (13) and air valve I (12)；Chamber II (6) is provided with valve II (10) and air valve II (9), and lid (1) is provided with stomata I
(3)。
2. microballoon drying device according to claim 1, it is characterised in that：The lid (1) is provided with handle I (17), lid
Sub (1) material uses the stomata I (3) set on clear glass or plastics, lid (1) to be four, and symmetrical.
3. microballoon drying device according to claim 1, it is characterised in that：Mesh screen (4) material is stainless steel, mesh screen
(4) it is provided with handle II (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131876.9A CN105597638B (en) | 2016-03-09 | 2016-03-09 | A kind of microballoon drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131876.9A CN105597638B (en) | 2016-03-09 | 2016-03-09 | A kind of microballoon drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105597638A CN105597638A (en) | 2016-05-25 |
| CN105597638B true CN105597638B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131876.9A Expired - Fee Related CN105597638B (en) | 2016-03-09 | 2016-03-09 | A kind of microballoon drying device |
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| CN (1) | CN105597638B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885074A (en) * | 2016-06-03 | 2016-08-24 | 中国工程物理研究院激光聚变研究中心 | Plastic microsphere surface ozone treatment device |
| CN108877957B (en) * | 2018-07-24 | 2020-07-21 | 中国工程物理研究院激光聚变研究中心 | Microsphere semi-automatic dispensing and hole sealing device and method |
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|---|---|---|---|---|
| CN103884155A (en) * | 2014-04-02 | 2014-06-25 | 中国农业大学 | Multi-cavity continuous-microwave vacuum spray drying device |
| WO2014154209A1 (en) * | 2013-03-28 | 2014-10-02 | Instillo Gmbh | Apparatus and method for producing dispersions and solids |
| CN104694905A (en) * | 2015-03-27 | 2015-06-10 | 中国工程物理研究院激光聚变研究中心 | Gas floating type micro ball movement device |
| CN104846349A (en) * | 2015-05-21 | 2015-08-19 | 中国工程物理研究院激光聚变研究中心 | Surface smoothing device for gas suspension microsphere |
| CN204787616U (en) * | 2015-05-22 | 2015-11-18 | 绍兴中亚胶囊有限公司 | Vacuum drying room |
| CN205517666U (en) * | 2016-03-09 | 2016-08-31 | 中国工程物理研究院激光聚变研究中心 | Microballon drying device |
-
2016
- 2016-03-09 CN CN201610131876.9A patent/CN105597638B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014154209A1 (en) * | 2013-03-28 | 2014-10-02 | Instillo Gmbh | Apparatus and method for producing dispersions and solids |
| CN103884155A (en) * | 2014-04-02 | 2014-06-25 | 中国农业大学 | Multi-cavity continuous-microwave vacuum spray drying device |
| CN104694905A (en) * | 2015-03-27 | 2015-06-10 | 中国工程物理研究院激光聚变研究中心 | Gas floating type micro ball movement device |
| CN104846349A (en) * | 2015-05-21 | 2015-08-19 | 中国工程物理研究院激光聚变研究中心 | Surface smoothing device for gas suspension microsphere |
| CN204787616U (en) * | 2015-05-22 | 2015-11-18 | 绍兴中亚胶囊有限公司 | Vacuum drying room |
| CN205517666U (en) * | 2016-03-09 | 2016-08-31 | 中国工程物理研究院激光聚变研究中心 | Microballon drying device |
Non-Patent Citations (1)
| Title |
|---|
| 塑料微球表面制备聚乙烯醇涂层研究进展;苏琳等;《强激光与粒子束》;20120731;第24卷(第7期);第1517-1521页 * |
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| CN105597638A (en) | 2016-05-25 |
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