CN2535141Y - Vacuum drying coating device - Google Patents
Vacuum drying coating device Download PDFInfo
- Publication number
- CN2535141Y CN2535141Y CN 02222428 CN02222428U CN2535141Y CN 2535141 Y CN2535141 Y CN 2535141Y CN 02222428 CN02222428 CN 02222428 CN 02222428 U CN02222428 U CN 02222428U CN 2535141 Y CN2535141 Y CN 2535141Y
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- chamber
- turning arm
- vacuum drying
- hothouse
- 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
- 238000001291 vacuum drying Methods 0.000 title claims abstract description 17
- 239000011248 coating agent Substances 0.000 title abstract description 14
- 238000000576 coating method Methods 0.000 title abstract description 14
- 238000005086 pumping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 238000001035 drying Methods 0.000 abstract description 7
- 239000003094 microcapsule Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 210000000214 mouth Anatomy 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a vacuum drying coating unit suitable for even coating of microcapsule inner wall. The main rotating shaft of the coating device is arranged on the bottom plate of the chamber through a dynamic seal and is connected with the motor outside the chamber, the auxiliary rotating shaft is arranged on a rotating arm connected with the main rotating shaft, and the drying chamber is connected with the auxiliary rotating shaft; the heating device provides heat for drying; the motor rotates to drive the drying chamber to move around the main rotating shaft and the auxiliary rotating shaft, so that the sample substance can form a uniform coating on the inner wall of the microcapsule under the vacuum and heating conditions.
Description
(1) technical field
This utility model belongs to for hollow workpiece inner face coating liquid or the custom-designed device of other fluids field, is specifically related to a kind of vacuum drying spreader, is particularly useful for the inwall of microencapsulation is carried out the uniform coating processing.
(2) background technology
In modern society, the effect of microencapsulation material is increasingly important, not only at the medical bio technical elements, and in inertial confinement fusion (ICF) experimentation, also be widely used, but corresponding microcapsule inwall uniform coating technology and imperfection, normally direct vacuum drying, the microencapsulation inner surface of Chu Liing is rough in this way, the coating skewness breaks easily, does not satisfy the demand of experimentation.
(3) summary of the invention
The purpose of this utility model is to provide a kind of vacuum drying spreader that can form smooth and uniform coating at the microencapsulation inwall.
The technical solution adopted in the utility model is:
The vacuum drying spreader contains chamber, main rotating shaft, from rotating shaft, turning arm, runner, hothouse, bearing, heater element, vacuum pumping mouth, thermometer, and motor; Chamber is a hermetically-sealed construction; Main rotating shaft is connected with motor in the chamber outside by the dynamic sealing device that is fixedly mounted on the chamber base plate; Chamber is obliquely installed on bearing, and chamber base plate and bearing form certain angle; Main rotating shaft in the chamber links to each other with turning arm, is fastened on the turning arm by bearing from rotating shaft, is connected with hothouse from an end of rotating shaft, is connected with runner from the other end of rotating shaft; In chamber, be provided with heater element; Chamber one side is provided with the vacuum pumping mouth; Chamber wall is provided with thermometer.
Main rotating shaft is that mutual vertical fixing is connected with turning arm in this utility model vacuum drying spreader chamber, turning arm is a disk structure, circumference in equal parts is provided with fixedly connectedly from rotating shaft and hothouse on the disc type turning arm, is spheroid form with the hothouse that is connected from rotating shaft.
The work process of vacuum drying spreader is as follows:
Heater element provides institute's calorific requirement for drying, and thermometer provides chamber temp, and the vacuum pumping mouth carries out evacuation by vacuum pump, seat supports and stablize whole device.Under vacuum and required baking temperature, the motor drives main rotating shaft is rotated counterclockwise, and the turning arm that is installed on the main rotating shaft utilizes frictional force drive runner to turn clockwise, simultaneously by drive the hothouse rotation from rotating shaft.The microencapsulation material moves around main rotating shaft and from rotating shaft in hothouse simultaneously, thereby has guaranteed that sample material can form uniform coating at the microcapsule inwall under vacuum and heating state.
Advantage of the present utility model is: this device is simple to operation, can finish the uniform coating of material at the microencapsulation inwall, makes that the microencapsulation inner surface is smooth, coating material is evenly distributed.
(4) description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the drying chamber structure sketch map of this utility model embodiment
(5) specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail.
1. vacuum pumping mouthes, 2. heating lamps and lamp socket 3. chambers 4. turning arms 5. are from rotating shaft 6. runners 7. hothouses 8. thermometeies 9. motor 10. bearings 11. main rotating shafts among Fig. 1
In Fig. 1, this utility model vacuum drying spreader comprises chamber 3, main rotating shaft 11, from rotating shaft 5, turning arm 4, runner 6, hothouse 7, bearing 10, heating lamp and lamp socket 2, thermometer 8, and motor 9; Whole chamber 3 is a sealing state; Heating lamp and lamp socket 2 are installed in the upper cover plate in the chamber 3; Vacuum pumping mouth 1 is drawn from chamber 3 one sides, and is connected with chamber vacuum pump outward; The sleeve that thermometer 8 is housed is drawn from chamber 3 base plates; Main rotating shaft 11 is installed on chamber 3 base plates by movable sealing with the motor 9 of chamber 3 outsides, main rotating shaft 11 links to each other with turning arm 4 in chamber 3, be installed on the turning arm 4 that is connected with main rotating shaft 11 from rotating shaft 5, hothouse 7 and runner 6 are by being connected from rotating shaft 5; Whole chamber 3 is obliquely installed on bearing 10, and promptly chamber 3 base plates and bearing 10 forms certain angles, and bearing 10 supports and stablizes whole chamber.
Heater element is a heating lamp.Main rotating shafts 11 and turning arm 4 are connected for mutual vertical fixing in the chamber 3, and turning arm 4 is a disk structure; On the disc type turning arm 4 in chamber 3 circumference in equal parts be provided with fixedly connected three from rotating shaft and three hothouses 7, be spheroid form with the hothouse 7 that is connected from rotating shaft.
Fig. 2 is the drying chamber structure sketch map of this utility model embodiment
The technical performance parameter of this utility model embodiment vacuum drying spreader various piece is as follows:
1) chamber baking temperature≤50 ℃
2) chamber vacuum pressure maximum can reach 10
-2Pa
3) hothouse adopts the spheroid of Φ=18mm
4) the motor torque capacity is 25.0Nm, practicable linear adjusting rotating speed
5) main rotating shaft and be 5: 1 from the rotating ratio of rotating shaft
The work process of the vacuum drying spreader of this utility model embodiment is as follows:
Heating lamp provides institute's calorific requirement for drying, and thermometer 8 provides chamber 3 temperature, and vacuum pumping mouth 1 carries out evacuation by vacuum pump, and bearing 10 supports and stablizes whole device.Under vacuum and required baking temperature, motor 9 drives main rotating shaft 11 and is rotated counterclockwise, and the turning arm 4 that is installed on the main rotating shaft 11 utilizes frictional force drive runner 6 to turn clockwise, simultaneously by drive hothouses 7 rotations from rotating shaft 5.The microencapsulation material moves around main rotating shaft 11 and from rotating shaft 5 in hothouse 7 simultaneously, thereby has guaranteed that sample materials can carry out coating equably in the hothouse 7 under vacuum and heating state.
The technical performance parameter of this utility model vacuum drying spreader various piece also can be adjusted as required.
Turning arm also can be the long-armed type symmetrical structure, and the hothouse relative set is more than three or three, and hothouse Φ can be the slick and sly type spheroid form of 10mm-50mm.
Claims (4)
1. vacuum drying spreader is characterized in that: this device contains chamber (3), main rotating shaft (11), from rotating shaft (5), turning arm (4), runner (6), hothouse (7), bearing (10), heater element, vacuum pumping mouth (1), thermometer (8), and motor (9); Chamber (3) is a hermetically-sealed construction; Main rotating shaft (11) is connected with motor (9) in the chamber outside by the dynamic sealing device that is fixedly mounted on chamber (3) base plate; Chamber (3) is obliquely installed on bearing (10); Main rotating shaft (11) in the chamber (3) links to each other with turning arm (4), is fastened on the turning arm (4) by bearing from rotating shaft (5), is connected with hothouse (7) from an end of rotating shaft (5), is connected with runner (6) from the other end of rotating shaft (5); In chamber (3), be provided with heater element; Chamber (3) one sides are provided with vacuum pumping mouth (1); Chamber (3) wall is provided with thermometer (8).
2. vacuum drying spreader as claimed in claim 1 is characterized in that: the main rotating shaft (11) in the chamber (3) is connected for mutual vertical fixing with turning arm (4).
3. vacuum drying spreader as claimed in claim 1 or 2, it is characterized in that: turning arm (4) is a disk structure, circumference in equal parts is provided with fixedly connected from rotating shaft and hothouse on the disc type turning arm.
4. vacuum drying spreader as claimed in claim 1, it is characterized in that: with the hothouse (7) that is connected from rotating shaft (5) is spheroid form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222428 CN2535141Y (en) | 2002-04-27 | 2002-04-27 | Vacuum drying coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222428 CN2535141Y (en) | 2002-04-27 | 2002-04-27 | Vacuum drying coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535141Y true CN2535141Y (en) | 2003-02-12 |
Family
ID=33700343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02222428 Expired - Fee Related CN2535141Y (en) | 2002-04-27 | 2002-04-27 | Vacuum drying coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535141Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940996B (en) * | 2009-07-06 | 2013-03-20 | 仲田涂覆株式会社 | Roller coating device and roller coating method |
-
2002
- 2002-04-27 CN CN 02222428 patent/CN2535141Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940996B (en) * | 2009-07-06 | 2013-03-20 | 仲田涂覆株式会社 | Roller coating device and roller coating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030212 Termination date: 20110427 |